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STATE OF FLORIDA
DEPARTMENT OF NATURAL RESOURCES
Randolph Hodges, Executive Director





DIVISION OF INTERIOR RESOURCES
R. 0. VERNON, Director





BUREAU OF GEOLOGY
C. W. Hendry, Jr., Chief




Information Circular No. 85




WATER LEVELS IN ARTESIAN AND NONARTESIAN
AQUIFERS OF FLORIDA, 1971 72



By
Henry G. Healy



Prepared by the U. S. GEOLOGICAL SURVEY in cooperation with the BUREAU OF GEOLOGY
FLORIDA DEPARTMENT OF NATURAL RESOURCES and
OTHER STATE AND LOCAL AGENCIES


Tallahassee, Florida
1974






DEPARTMENT 7F6 3 OF

NATURAL RESOURCES


REUBIN O'D. ASKEW




RICHARD (DICK) STONE .G SHEVIN
Secretary of State General





THOMAS D. O'MALLEY FRED 0. DICKINSON, JR.
Treasurer Comptroller




FLOYD T. CHRISTIAN DOYLE CONNER Commissioner of Education Commissioner of Agriculture


W. RANDOLPH HODGES
Executive Director







LETTER OF TRANSMITTAL


Bureau of Geology Tallahassee
December 4, 1973


Honorable Reubin O'D. Askew, Chairman Department of Natural Resources Tallahassee, Florida

Dear Governor Askew:

The Department of Natural Resources, Bureau of Geology, is publishing as its Information Circular No. 85 the report entitled, "Water Levels in Artesian and Non-Artesian Aquifers of Florida, 1971-72," by Henry G. Healy, of the U. S. Geological Survey.

In order to prevent future shortages developing from increasing demands, the present supplies of ground water must be properly appraised before they can be effectively utilized. Records of trends and fluctuations of ground water have long formed a basis for such an appraisal.

Respectfully yours,



Charles W. Hendry, Jr., Chief Bureau of Geology















































Completed manuscript received
November 2, 1973
Printed for the
Bureau of Geology
Florida Department of Natural Resources
by
Ambrose the Printer, Inc.
Jacksonville, Florida

Tallahassee
1974


iv












Introduction


Well-numbering system ....... Principal aquifers ..........
Northwestern Florida .......
Pensacola area ...........
Ft. Walton area ..........
Panama City area ....... Northern, northeastern, and north
Tallahassee Area ..........
Fernandina Jacksonville area Central Florida ............
Tampa St. Petersburg area .
Lakeland area ..........
Orlando area ............
Cape Kennedy area ........
Sarasota Bradenton area . Southern Florida ..........
Ft. Myers Naples area . ..
Stuart West Palm Beach area .
Ft. Lauderdale area .......


CONTENTS










central Florida


Miami area ............................................


. . . . . .


Page
1 5
7 9 9
14 16 18
20 26 26 26 32
(3)
-39
40 42 44 48 53 59








ILLUSTRATIONS

Figure Page
1. Observation-well network, December 1972, and the extent of principal aquifers in Florida ....... ............................... 2

2. Generalized change of water level in the Floridan aquifer, May 1971 May 1972 4 3. 7 and 9 digit well-numbering system ...... ...................... 6

4. 16 digit well-numbering system ....... ........................ 7

5. Potentiometric surface and areas of flow of the Floridan Aquifer in Florida, July 6-17, 1961 ......... ................................ 8
6. Locations of observation wells in northwestern Florida for which hydrographs are given ......... .................................... 10

7. Total yearly pumpage, Pensacola ...... ....................... 11

8. Trends and fluctuations of water levels in wells Escambia 45 at Cantonment, 46 near Ensley, and 62 at Pensacola, Pensacola area .................. 12

9. Trends and fluctuations of end-of-month ground-water levels in well Escambia 62 at Pensacola and departures from monthly normal precipitation at
Pensacola, 1965 1972 ........ ............................ 13

10. Trends and fluctuations of water levels in well Okaloosa 29 north of Ft.
Walton Beach ......... ................................. 14

11. Net change of ground-water levels, Pensacola and Ft. Walton areas, May 1951
to May 1970 ......... .................................. 15
12. Net change of ground-water levels, Pensacola and Ft. Walton areas, May 1970
to May 1972 ......... .................................. 16

13. Total yearly pumpage, Panama City ...... ...................... 17

14. Trends and fluctuations of water levels in wells Bay 7 at Panama City, and Washington 4 at Caryville .. .............................. 18

15. Locations of observation wells in northern and north-central Florida for which
hydrographs are given ........ ............................. 19

16. Total yearly pumpage, Tallahassee ...... ....................... 20

17. Trends and fluctuations of end-of-month water levels in well Leon 7 at Tallahassee and departures from monthly normal precipitation at Tallahassee,
1965-72 ......... ................................... 21








ILLUSTRATIONS continued
18. Trends and fluctuations of water levels in wells Leon 7 at Tallahassee, Madison
18 near Madison, Columbia 9 at Lake City, and Nassau 12 near Fernandina . 22 19. Total yearly pumpage, Jacksonville ...... ...................... 23

20. Trends and fluctuations of water levels in wells Nassau 51 at Callahan, Duval
122 at Jacksonville, Duval 164 near Mayport, Marion 5 near Ocala, and
Putnam 29 at Palatka ........ ............................. 24

21. Net changes of ground-water levels in the Jacksonville and Fernandina areas,
May 1951 to May 1970 and from May 1970 to May 1972 .............. 25

22. Locations of observation wells in central Florida for which hydrographs are given 22. Locations of observation wells in central Florida for which hydrogrpahs
are given ......... .................................... 27

23. Trends and fluctuations of water levels in wells Pasco 13 near Ehren and
Hillsborough 13 near Citrus Park, Tampa area ..................... 28

24. Trends and fluctuations of end-of-month water levels in well Hillsobrough 13
near Tampa and departures from monthly normal precipitation at Tampa,
1965-72 ......... ................................... 29

25. Trends and fluctuations of water levels in wells Hillsborough 30 near Ruskin,
Pinellas 13 at Tarpon Springs, and Pinellas 246 at Clearwater ............ 30

26. Changes in chloride content in wells Pinellas 592 at Bay Pines and 166 at
Dunedin, St. Petersburg area ....... .......................... 31

27. Total yearly pumpage, Lakeland ...... ........................ 32

28. Trends and fluctuations of end-of-month water levels in well Polk
753-158-311 near Mulberry and departures from monthly normal
precipitation at Lakeland, 1965 72 ...... ...................... 33

29. Trends and fluctuations of water levels in wells Polk 44 and 47 near Davenport
and Polk 753-158-311 near Mulberry, Lakeland area .... ............. 35

30. Trends and fluctuations of water levels in wells Polk 49 near Frostproof, Polk
51 at Frostproof and Highlands 10 near Sebring ................ .. 36

31. Trends and fluctuations of water levels in wells Highlands 13, Osceola 183,
and Okeechobee 3 in the Kissimmee Valley ...... .................. 37

32. Total yearly pumpage, Orlando ....... ........................ 38

33. Total yearly pumpage, Winter Park ...... ............... 39

34. Total yearly pumpage, Cocoa well field ...... .................... 40







ILLUSTRATIONS continued

35. Trends and fluctuations of end-of-month water levels in wells Orange 47 and
47B near Orlando and departures from monthly normal precipitation at
Orlando, 1965- 72 .................... ............... 41

36. Trends and fluctuations of water levels in well Orange 47 near Orlando . . 42

37. Trends and fluctuations of water levels in wells near Cape Kennedy and
eastern-central coastal Florida ............................. 43

38. Trends and fluctuations of water levels in welt Sarasota 9, Sarasota-Bradenton
area ............................................ 44

39. Locations of wells in southern Florida for which hydrographs are given . .. 45

40. Trends and fluctuations of end-of-month levels in well Lee 246 near Ft. Myers
and departures from normal monthly precipitation at Ft. Myers, 1965 72 . 46

41. Trends and fluctuations of water levels in wells Lee 246 near Ft. Myers, Collier
54 in the Everglades, Collier 131 near Immokalee, and Martin 147 at Stuart 47

42. Total yearly pumpage, Stuart ...................... ....... 48

43. Trends and fluctuations of end-of-month water levels in well Martin 147 at
Stuart and departures from monthly normal precipitation at Stuart, 1965 72. 49

44. Trends and fluctuations of end-of-month water levels in well Palm Beach 88 at
Lake Worth and departures from monthly normal precipitation at West Palm
Beach. 1965 72 .................................... 50

45. Trends and fluctuations of water levels in wells Palm Beach 88 at Lake Worth,
Broward G561 and G617 near Ft. Lauderdale, and Dade G553 near Miami . 51


46. Trends and fluctuations of water levels in wells Broward F291 at Hollywood,
Dade S18 near Miami, Dade S196A near Homestead, Dade F179 at Miami, and
Broward S329 near Ft. Lauderdale ..... ..................... .52

47. Changes in chloride content of water in wells Broward G515, G820A, and S830 near Ft. Lauderdale, and Dade F296 near Miami ............... 54
0
48. Water table contours eastern Broward County. May 1971 ............. 55

49. Water table contours eastern Broward County, May 1972 .............. 56

50. Trends and fluctuations of end-of-month water levels in well Dade S196A and departures from monthly normal precipitation at the University of Florida
Experiment Station, Homestead, 1964 72 ...................... 57







ILLUSTRATIONS continued

51. Trends and fluctuations of water levels in wells Dade G596, G618, G61 3, and
G620 in central Dade County ....... ......................... 58

52. Trends and fluctuations of water levels in wells Dade S19 and GI 0 near Miami 59 53. Changes in chloride content of water in wells Dade S68 at Miami Springs,
Dade DIS1 at North Miami Beach, Collier C123 near Naples, and S529 in
southeastern Dade County ....... ........................... 61

54. Total yearly pumpage, Miami ....... ......................... 62





TABLES

Figure Page 1. Well and water-level data for selected observation wells in Florida ....... ... 63









WATER LEVELS IN ARTESIAN AND NONARTESIAN
AQUIFERS OF FLORIDA, 1971-72.


Henry G. Healy


INTRODUCTION

This report summarizes the trends and fluctuations of ground-water levels in wells tapping the principal aquifers in Florida during 1971-72 and includes the following: (1) hydrographs of wells in the several aquifers; (2) maps showing changes in ground-water levels during specific periods; and (3) a table summarizing the principal data on selected observation wells.

The "Index to Water Resources Data Collection Stations in Florida, 1961 ," Florida Geological Survey Special Publication No. 11, lists the observation wells for which records are available. Prepared by the U.S. Geological Survey in cooperation with the Florida Geological Survey, (now the Bureau of Geology, Florida Department of Natural Resources), the index includes the location, name of aquifer, and type and period of records available for 3,656 observation wells.

Since World War II, and particularly during the last decade, the demand for fresh water for industrial, municipal, and agricultural uses in Florida has increased yearly. Although ground-water supplies have been adequate for the increased demand in most areas, water levels have declined appreciably in some. Because demand for ground water continues to increase, shortages will occur and may become critical in some areas. In coastal areas, declining water levels may allow salt water to encroach and shortages could result from deterioration in quality as well as from the reduction of quantity of water available. To prevent future shortages developing from increasing demands, the present supplies of ground water must be properly appraised before they can be effectively utilized. Records of trends and fluctuations of ground-water have long formed a basis for such an appraisal.

The principal objective of the investigations of the Water Resources Division of the U.S. Geological Survey is to appraise and to evaluate the Nation's water resources. Although many types of ground-water investigations are carried out on a statewide basis throughout the Nation, the collection and compilation of hydrologic data constitute an important part of the water-resource studies.

Objectives of the hydrologic data-collection program in Florida include: the evaluation of available ground-water supplies; the prediction of trends of water levels; and the delineation of present or potential areas of detrimentally










BUREAU OF GEOLOGY


E XPLANATION

0 Ots#er'hon well
Ouoby of mtnw wriole PRINCIPAL AQUIFERS So, ond qroveI


Floridan


Flor*don and/or others


S-scayne


---- Aogro%.mor Oquifer bOundary



or Oser .On woell111s



C171troI ond Southern Florida
Flood Control Dislricl


Southwest Florido Woft Monrqiagent Dostrict


0 0 20 50 40 0 mile


6


Figure 1. Observation-well network, December 1972, and the extent of

principal aquifers in Fiorida.






INFORMATION CIRCULAR NO. 85


high or low ground-water levels. Water levels are used to determine the base flow of streams, to portray the effects of natural and man-induced forces that act on a water-bearing formation and to furnish information for use in basic research. The hydrologic data program provides the foundation information necessary for the successful and meaningful accomplishment of water-resource investigations.

The hydrologic data-collection program of the U.S. Geological Survey is part of the cooperative investigations of the water resources of Florida in cooperation with the Bureau of Geology, Florida Department of Natural Resources, and other State and local agencies and municipalities. The observation-well network in 1972 included about 1,100 wells in the 67 counties of the State. Figure 1 shows the locations of selected observation wells in the statewide network. Table 1 (appendix) lists data on 677 observation wells selected from the statewide network of wells.

The hydrologic-data program consists of the collection, tabulation, interpretation, evaluation, and publication of water-level and related data. Water levels for selected wells are published, at present (1972) once every 5 years in the U.S. Geological Survey Water-Supply Papers.

Information pertinent to ground water is also published in interpretative reports of investigations published by the Florida Lureau of Geology and the U.S. Geological Survey. Data collected during an investigation and prior to publication are available from the District Chief, U.S. Geological Survey, 325 John Knox Road, Tallahassee, Florida 32303.

The water-level data used in this report represent measurements taken from automatic water-stage recorder charts, pressure gages, and made manually by tape. Generally, measurements made by tape and automatic stage recorder are shown to the nearest hundredth of a foot, and those made with a pressure gage are shown to the nearest tenth of a foot. Measurements for January, May, and September are used if stage recorder or bimonthly periodic water-level measurements are available; January and May measurements are used if the frequency of measurement is semiannual. May measurements are used if the frequency of measurement is annual.

Table 1 summarizes well data and water-level information for the several aquifers. Well data include the aquifer name, depth of well and casing, the year the record began, and the frequency of water-level measurement. Water-level information includes the highest and lowest May or June measurements of record before 1971, the highest May or June measurements for the biennial period of the report, and the annual water-level change. Generally, highest and lowest levels are highest daily levels if taken from recorder charts. Levels for May







BUREAU OF GEOLOGY


EXPLANATION


12-16 FEET ABOVE E6-12 FEET ABOVE
3-6 FEET'ABOVE I 3 FEET ABOVE
LESS THAN I FOOT ABOVE OR
BELOW WATER LEVEL OF MAY, 1971 [ 1-3 FEET BELOW
f 3-6 FEET BELOW
- 6-12 FEET BELOW
-12-33FEET BELOW

0 10 20 30 40 50 Wds
NOE: CUISES NmLU N rf
ft NO LOCAL ASEAS


Figure 2. Generalized change of water level in the Floridan Aquifer, May
1971 May 1972.







INFORMATION CIRCULAR NO. 85


or June are used because records are available for these months for most of the wells. Also, during these 2 months, ground-water levels are lowest in most areas and measurements during that period are the most reliable in comparing water-level changes from year to year. The annual change of water levels in the Floridan Aquifer, May 1971 May 1972, is illustrated on figure 2.

WELL-NUMBERING SYSTEMS

Four well-numbering systems are used in this report: serially by counties, for example Hendry 7, and three grid-coordinate systems of seven, nine, and sixteen digits. Frequently, especially with older wells more than one system of numbers have been assigned. In table 1, for example, well Bay 7 is shown as 7(010-541-1) in addition to having a sixteen digit number. The use of different numbers for each well affords a tie-in with water-level data published previously under the different well numbers.

The grid-coordinate well-numbering systems in Florida are derived from latitude and longitude coordinates.

The seven-digit well number is a composite of three numbers separated by hyphens: the first number is composed of the last digit of the degree and the two digits of the minute that define the latitude on the south side of the 1-minute quadrangle; the second number is composed of the last digit of the degree and two digits of the minutes that define the longitude on the east side of a 1-minute quadrangle; and the third number gives the numerical order in which the well was inventoried in the 1-minute quadrangle. For example, well number 835-105-1 is the first well inventoried in the 1-minute quadrangle north of the 28o35' parallel of latitude and west of the 81005' meridian of longitude.

The first two series of three numbers each of the nine-digit well number denotes latitude and longitude as explained under the seven-digit well number. The third series of numbers in the nine-digit well number gives the location of the well in a 1 -minute rectangle which has been divided into quarters, sixteenths and sixty-fourths. The first digit of the series locates the well within the quarter numbered 1, 2, 3, and 4 in southwest and southeast. Similarly, the second digit locates the well within the quarter-quarter tract numbered in a like manner -- 1, 2, 3, and 4. Finally, the third digit of the series gives the quarter-quarter-quarter tract in which the well is located, likewise numbered 1, 2, 3, and 4. The locations of wells with seven-digit and nine-digit numbers are diagrammatically shown in figure 3.

The sixteen-digit well number consists of degrees, minutes, and seconds of latitude and longitude and a sequential number which indicates the number of






BUREAU OF GEOLOGY


AREA A


Figure 3. Seven and nine digit well-numbering system.

the well in a 1-second square quadrangle. Figure 4 shows a schedmatic explanation of the sixteen-digit well numbering system.

Numbers of some wells listed in table 1 have a letter prefix or suffix. In Broward, Dade and Monroe Counties the letter prefixes G, S, F, and NP denote Geological Survey wells, supply wells, fire wells, and National Park Service wells, respectively. In Dade, Escambia, Highlands, Holmes -and Leon Counties, the letter suffix A denotes a shallow well near a deeper well having the same number'






INFORMATION CIRCULAR NO. 85


Figure 4. Sixteen digit well-numbering system.

without the letter suffix or a new well drilled at the same location of an abandoned or destroyed well. In Orange County, the letter suffixes B and C denote shallow wells drilled in the vicinity of well 47.

PRINCIPAL AQUIFERS

Ground-water supplies for agricultural, industrial, and municipal uses in Florida are obtained from three principal aquifers: the Floridan Aquifer in central and northern Florida; the Biscayne Aquifer in southeastern Florida; and the sand-and-gravel aquifer in the extreme northwestern part of Florida. The generalized areal extent of the' aquifers supplying most of the ground water is shown in figure 1.






BUREAU OF GEOLOGY


Figure 5. Potentiometric surface and areas of flow of the Floridan Aquifer
in Florida, July 6-17, 1961.

The Floridan Aquifer, which underlies all of the State, is the principal source of water in central, northern, and most of northwestern Florida. Highly mineralized water in the Floridan Aquifer precludes the use of that aquifer as a source of potable water in some coastal areas and in most of southern Florida. In these areas, shallow artesian and nonartesian aquifers are the source of supply. Areas of artesian flow and the potentiometric surface of the Floridan Aquifer are illustrated by figure 5.

The Biscayne Aquifer is the chief source of water supply for industries, municipalities, and irrigation in southeastern Florida. This aquifer, one of the most highly productive aquifers in the world, underlies about 3,500 square miles


-N-i


EXPLANATION
-20
i~ "Wew ma ". ho~,t tols" I@ mwew .MIS Mal =.111 11* MO 00-bIWW4 bW-AfeW RV I04,, awfo?. Afty 1.17. MW1


I ~w~O h4. p. spiWp* cmo, W- o 0wswo W4 50 % tms mo "a I QI I ,dWoig.0~o 4 ft a o FI 1 .o220120911w 0We d W. 104111 641160 II and W"W ft


-I
.220






INFORMATION CIRCULAR NO. 85


of Broward, Dade, and Palm Beach Counties. The usefulness of the Biscayne Aquifer is sharply restricted in areas adjacent to the coast because of the presence of saline water in the aquifer.

The sand-and-gravel aquifer is the principal source of water supply in extreme northwestern Florida where it yields large supplies of ground water for industries and municipalities. The aquifer extends beneath all of Escambia and Santa Rosa Counties and part of western Okaloosa County.

This report of ground-water conditions has been divided into four sections as follows: (1) northwestern Florida; (2) northern, northeastern, and north-central Florida; (3) central Florida; and (4) southern and southeastern coastal Florida.

NORTHWESTERN FLORDIA

The northwestern section includes 7,550 square miles and 10 counties in the Florida panhandle extending from the Apalachicola River westward to the Florida Alabama line. The extent of this section and location of observation wells for which hydrographs are included are shown in figure 6.

The principal sources of ground-water supply in this section are the sand-and-gravel aquifer in Escambia and Santa Rosa Counties and the Floridan Aquifer in Okaloosa County eastward to the Apalachicola River. Minor supplies of ground water are obtained from shallow non-artesian aquifers.

Pensacola, Ft. Walton Beach, and Panama City are growing rapidly in industry and population.

PENSACOLA AREA

The Pensacola area includes Escambia and Santa Rosa Counties, and like many areas in the State, is undergoing rapid economic development accompanied by increasing use of water by industry and municipalities. For example, figure 7 shows that the total 1972 pumpage for Pensacola was about five times that of 1945.

Total yearly municipal pumpage at Pensacola increased from 1,489 mgy (million gallons per year) in 1945 to 7,994 mgy in 1972 (fig. 7).

The observation-well program in the Pensacola area began in 1939 as part of the investigation to determine the adequacy and permanency of ground-water supply in Escambia County. Figure 6 shows locations of observation wells








A L A B A M A


OK AL 00 SA


W A L T


LE. o
-LL-i



SH I N0T0N


A C KS 0 N


BAY


046U Cggom owl aw m- w


OF MEXIC 0


0 30 s0 40 MILI


FiSure 6. Locations of observation wells in northwestern Florida for which
hydrographs are gIvme


TA ROSA


GULF







INFORMATION CIRCULAR NO. 85


122,000


i I .000



SAWc




0


00



2AO





1#001 I' Vw11e' W

Figure 7. Total yearly pumpage, Pensacola.

selected from the hydrologic-data network for which hydrographs are given in this report, and table 1 presents data on 13 wells in Escambia County and 4 wells in Santa Rosa County. Figure 8 shows fluctuations and long-term trends of artesian water levels in the sand-and-gravel aquifer in the Pensacola area from 1945 through 1972.

Ground-water levels rose in coastal Escambia County (wells Escambia 39, 62, and 62A) and declined in most areas in southern, central and northern parts of the county (Table 1, Appendix). In those areas affected by pumping, 1972 water levels ranged from less than 1 foot to about 3 feet lower than 1972 water levels. The levels in well Escambia 45 near Cantonment declined less than 1 foot below the May 1971 level and the levels in well Escambia 46, near Ensley declined about 3.3 feet below the May 1971 level. The trend of levels for January, May and September during 1971-72 are shown by hydrographs of wells Escambia 45, 46 and 62 (fig. 8).









BUREAU OF GEOLOGY


EXAMBIA 45 DEPTH 12 FT


CASED 129 FT SAND-AND-GRAVEL AQUIFER (ARTESIAN)


ESCAMBIA 46 DEPTH 239 FT CASED 229 FT SAND-AND-GRAVEL AQUIFER (ARTESIAN) 56


6C Land surface Is 132 feet above mean rn level.







8
Is A A






84

88
ESCAMBI A 62 DEPTH 142 FT. CASED 142 FT. SAND-AND-GRAVEL AQUIFER (ARTESIAN)
6







22Lnd surface i6 14 feet above mean sea level, 26
-gob I I I I I I I I I I I I I I I


1950 1955 1960 1965 1970 1975 MM60


Figure & Trends and fluctuations of water levels in wells Escambia 45 at
Cantonment, 46 near Enuley, and 62 at Pensacola, Pensacola
area.


r"5







INFORMATION CIRCULAR NO. 85










04 7 0: P I





___._j-










well Esc_bia 62 and deprtre-from monthly normal
pocipitation at Penmco*a, 1965-72.







BUREAU OF GEOLOGY


Areal changes of ground-water levels in the Pensacola area, Escambia County and in part of the Santa Rosa County for May 1951-70 and May 1970-72 are shown on figures I I and 12.

In the coastal area, at Pensacola, the 1972 artesian water level in well Escambia 62 was less than 1 foot above that of January 1971. Trends and fluctuations of artesian levels in well Escambia 62 and departures from monthly average rainfall at Pensacola, 1965-72, are shown on figure 9.

FT. WALTON AREA

The Ft. Walton area includes Ft. Walton Beach, Niceville, Valparaiso and the Eglin Air Force Base. The rate of growth of industry in the Ft. Walton Beach area and population growth particularly along the gulf coast at Destin is accelerating. Pumpage from the Floridan Aquifer for all uses, at present (1972),



k)k % (t Is ZI M-P1II 710 I1, CASED 524 Fr. FLORIDAN AQUIFER


Figure 10. Trends and fluctuations of water levels in well Okaloosa 29
north of Ft. Walton Beach.








INFORMATION CIRCULAR NO. 85


is about 8.5 mgd (million gallons per day). As a result of continuing heavy pumping, water levels have declined in about a 640-square-mile area since 1936.

The hydrograph of well Okaloosa 29 north of Fort Walton Beach shows the decline of water levels in the area (fig. 10). From October 1947 to October 1972 the level in well Okaloosa 29 declined 53.43 feet, from 99.8 feet below land surface in 1947 to 153.23 feet below. The areas in the vicinity of Fort Walton Beach where declines of artesian levels have occurred are shown on figures I I and 12.


Figure 11. Net change of ground-water levels, Pensacola and Ft. Walton
Areas, May 1970 to May 1970.







BUREAU OF GEOLOGY


Figure 12. Net change of ground-water levels, Pensacola and Ft. Walton
areas, May 1970 to May 1972.

The net change of water level from 1951-70 is shown in figure 11 and that from 1970-72 in figure 12.


PANAMA CITY AREA

The Panama City area includes 250 square miles in Bay County including Tyndall Air Force Base.

The Floridan Aquifer - either indirectly or directly - supplies most of the water for municipal, industrial and military needs in the area. Springs in the Floridan Aquifer supply Deer Point Reservoir, the principal source for municipal, pulp industry, and military uses. The total yearly pumpage from Panama City well fields at St. Andrews and at Millville for 1944 through May 1967 and from reservoir supply from May 1967 through December 1972 is shown on figure 13. Since May 1967, the source of municipal water supply was entirely from Deer Point Reservoir. Since 1945, annual municipal water use by Panama City has increased 118 percent from 836 mgy in 1945 to 1812 mgy in 1972 (fig. 13).












INFORMATION CIRCULAR NO. 85


Cessation of pumping of ground water by Panama City and a change in the site of the source of ground-water supply for the pulp industry allowed ground-water levels to rise about 42 feet during 1967-68 in well Bay 7 (fig. 14). Levels have averaged about 24 feet below land surface from 1968-72.








I, __,_____,_. Note: Slme May 1967, woter supply for Panomo City
entirely surface woter.











0 1,00!2 1,0.'0 -j / '/ / ,








701
11,6S 6 4 4444444444444444444r,4444'
_JJ, ~~~~~~~~ ~ ~~~~~ 0///'1/////, L'//J,"//// ,,,,


1945


1950 95 I96 965 1970 1975 Im10

Figure 13. Total yearly pumpage, Panama City.







BUREAU OF GEOLOGY


AY 7


DEPTH 2S3 FT


FLORIDAN AQUIFER


Water I" affected by PwR11t n of reerby



3 I i I __
W4I"1 M _.oMy "
Leed internis 26 Wee -bmy urn m'".






I -A

mA A






kWA0uMCTII 4 [Wl 785 FT FLORIDAN AQUIFER


4

A, ,,V ^ A /V,-- 1/V,,,




Laod i 63 feet sbme man m l"L


1945 1950 1955 940 1965 1970 1975 IM90
Figure 14. Trends and fluctuations of water levels in wells Bay 7 at Panama
City, and Washington 4 at Caryville.




NORTHERN, NORTHEASTERN, AND NORTH-CENTRAL FLORIDA

The northern, northeastern and north-central Florida section extends from the Apalachicola River eastward to the Atlanic Ocean and from the Florida Georgia boundary southward to the latitude of Ocala, and includes 24 counties













N A 5 3 A FU U A o


k 1
~MAOI ~ON~ CAMLUTON I &N
F-'r'-J a~u=, I \*5

I~ ~ (L FWIANNE rCO J9 NE r/A
T A YL0A I \ 1 C:




A I 1 \' I E.



m I \ VOA.us


Rom' IS. Locations of obseation welis in northern and north-wntra
Florida for which hydroi--ap- are -ion.







20 BUREAU OF GEOLOGY

and parts of Levy, Marion, and Volusia Counties (fig. 15). This section includes two areas undergoing rapid expansion in population and industry-- the Tallahassee area and the Jacksonville Fernandina area.

The Floridan Aquifer is the principal source of water supply in the section. In coastal areas in eastern St. Johns, Flagler, and Volusia Counties, the important sources of water are a shallow, nonartesian, sand-and-shell aquifer and a secondary artesian aquifer.

TALLAHASSEE AREA

The Tallahassee area includes central Leon County and the city of Tallahassee. The area is primarily residential with only sparse light industry.

Tallahassee, the principal water user, supplies water for municipal use to the most rapidly growing residential and educational complex in northern


Florida. From 1945 increased about 529 pumpage for the city


through 1972, annual municipal pumpage at Tallahassee percent, from 850 mgy to 5,349 mgy. Figure 16 shows of Tallahassee during 1945-72.


o












ING me owm Im
Fig=e 16. Total yearly pumpage, Tallahassee.








INFORMATION CIRCULAR NO. 85


cm I___ j --I of- I _____ _1
Figure 17. Trends 'and fluctuations of end-of-month water levels in well
Leon 7 at Tallauasee -and departures from monthly normal
ipitation at Talhassee-1965 1972.










BUREAU OF GEOLOGY
DEPH S4 Fr. CSD 165 FT.


LEM 7


oWRIDAN AQUIFER


CASED 307 FT PLORIDAN AQUIFER


MAt 4 18


DEPMh 322 FT


MR
Lead b fel above mwn sleveL
17






COU-11 9 Dama/ AWW nW -"





La. d b1 43 feet above am ms WMt.













NASUAU 12 DErTH 640 FT FLORIDAN AQUIFER



Water level. an Mwr. 29.12939 a a 40.9 ft. above land =ufoes Land mifac.e 2 3 feet above m -n lmveL









4
Wae l A ,A e

wo 1"M 14l -1ce yr1n upn


I'75
wells Leon 7 at


Tallahassee, Madison 18 near Madison, Columbia 9 at Lake City, and Nassau 12 near Fernandina.


P45 12950 t955 960 i95 1970 Figue 18. Trends and fluctuations of water levels in








INFORMATION CIRCULAR NO. 85


Water-level fluctuations in the Floridan Aquifer at Tallahassee are shown by the hydrographs of well Leon 7 in figures 17 and 18.

Levels declined slightly from the end of 1970 to the end of 1971 (fig. 17) and remained at nearly the same elevation at the end of 1971 and 1972. Figure 18, the long-term record for well Leon 7 shows no discernable downward trend for the period of record, 1945-72.

The short-term trends correspond closely to the areal rainfall pattern: levels declined to the lowest of record during the 1954-56 drought. From June 1969 to April 1970, levels rose nearly 6 feet, then generally declined during the rest of 1970. At the end of 1970 the level in well Leon 7 was about 5.5 feet above that of the end of 1955.

Trends and fluctuations of ground-water levels in Madison and Columbia Counties are shown on Figure 18. The water level in well Madison 18 fluctuated about 2.1 feet during 1971 and about 6.6 feet during 1972. The end-of-year 1972 water level was less than 1 foot above the 1971 level. The water level in well Columbia 9 fluctuated about 2.5 feet during 1971 and 1972. At the end of 1972, levels in both wells were about 0.5 foot above 1971 levels.


2


20AM.


0


4tO __//////,$////_,
_j





16000C






Iit 10 968 1110 90~l 1190 Igh 960 Figure 19. Total yearly pumpage, Jacksonville.










BUREAU OF GEOLOGY
DEPTH 580 FT.


NASSAU SI


FLORIDAN AQUIFER


PUIINA M 29 DEPTH 300 FT FLORIDAN AQUIFER 16 1 1 1 Water level is affected by regional pumping

Land surface is 22 feet above mean sea level.
8


WJ" L-


1950 1955 1960 1965 1970 1975 1980


DUVAL 122 DEPTH 905 FT. CASED S71 FT. FLORIDAN AQUIFER


24










.=
66 X


Lu
>


44
-4
=1
>
QA


DUVAL 164. DEPTH 840 FT. CASED 450 FT FLORIDAN AQUIFER


MARION 5 DETH 135 FT. CASED 135 FT. FLORIDAN AQUIFER


1945


Figure 20. Trends and fluctuations of water levels in wells Nassau 51 at
Callahan, Duval 122 at Jacksonville, Duval 164 near Mayport,
Marion 5 near Ocala, and Putnam 29 at Palatka.







































E PLANATION -2-
LWW i 0 It of .Dah. ~d 'Whe a~m w.

0123
Obewetvhioe well oWt m






SCALI
0I S 0 ,

1I,|$


Figure 21. Net changes of ground-water levels in the Jacksonville and

Fernandina areas, May 1951 to May 1970 and from May 1970 to

May 1972.


1951- MAY 1970






BUREAU OF GEOLOGY


FERNANDINA JACKSONVILLE AREA

The Fernandina-Jacksonville area is one of the largest and most rapidly expanding industrial areas in the state.

From 1945 through 1972, municipal pumpage increased 155 percent, from 7,900 mgy to 20,145 mgy. During 1970-72, pumpage increased markedly, from 15,522 mgy to 20,145 mgy, exceeding the increase for the previous 17 years (1944-70). The increase in the Jacksonville municipal pumpage largely reflects the purchase by Jacksonville of about 35 private water supplies during 1970-72.

Ground-water levels, at the end of 1972, were about 1 foot lower in Duval County and 2 feet lower in central Nassau County than at the end of 1970 (fig. 20). Net changes in water levels in the Floridan Aquifer in the Fernandina-Jacksonville area and northeastern Florida area are shown oh figure 21.

CENTRAL FLORIDA

The central Florida section includes 20 counties and covers about 18,000 square miles. The extent of this section and location of observation wells for which hydrographs are given are shown in figure 22.

The chief source of ground-water supply in western coastal and central peninsular Florida is the Floridan Aquifer; in the eastern coastal area the chief source of water supply is the nonartesian shallow-sand aquifer. In well Marion 5, in central peninsular Florida near Ocala, the level declined about 1 foot from the end of 1971 to 1972 and was below average at the end of 1972. The water level in well Putnam 29 at Palatka fluctuated 2.7 feet in 1971 and 1.4 feet in 1972. Levels were generally higher in 1971 than in 1972. Water levels in May were less than 1 foot above land surface for 2 consecutive years, 1971 and 1972 (fig. 20).

Central Florida includes four rapidly growing centers of population and industry: The Tampa-St. Petersburg area, the Lakeland area, the Orlando-Cape Kennedy area, and the Sarasota-Bradenton area.

TAMPA- ST. PETERSBURG AREA

The long-term trends and fluctuations of ground-water level in the Floridan Aquifer in the Tampa-St. Petersburg area are shown in figure 23, 24, and 25. The continuing increase in pumping during 1971-72 caused water levels in Hillsborough 13 to decline to a new low level of record, 31.78 feet below land







INFORMATION CIRCULAR NO. 85


q~LEV'~ V 0
': "N..-- . .
PIIN"ND\ .. ..
C I N If# h"- -i -0 A I C 0
4447
-W Cl* L; amON I
E46 a AWA
943
MCI-It.4As N. A .-.N ROVER .
---. -I --
U .. .... H A 0 . . .

-A~ ~~~O 0 lrST
-- --- -- - 1 0 H L A N 0 S
o ~ ~ ~ 1 't,,<- It 0 T0 ir---'


.j1

Figure 22. Locations of observation wells in central Florida for which
hydrographs are given.

surface, on May 11, 1971. For comparison, fluctuations of levels in an area not affected by pumping are shown on the graph of well Pasco 13. Departures from monthly rainfall recorded at Tampa and the fluctuations of the water level in well Hillsborough 13 for 1965-72 are shown in figure 24. Near Ruskin, in southern Hillsborough County, the water level in well Hillsborough 30 declined to a new low level of record, 5.71 feet below land surface, on May 5, 1971 (fig. 25) then rose later in 1971 and continued about average during 1972. The long-term decline in the water level in well lillsborough '30 is part of an extensive regional lowering of water levels which extends from southern Hillsborough County into Manatee and Sarasota Counties. (See fig. 38)

Trends and fluctuations of water levels in Pinellas County are shown on figure 25. An apparent upward trend is noted for levels in Pinellas County well Pinellas 13 during the period of record 1969-72. For Pinellas 246, a slight







28 BUREAU OF GEOLOGY

downward trend from 1946 through 1956 is noted. This downward trend was reversed during the latter part of 1956 and levels continued to rise through 1959. During 1959-68 the downward trend of levels is again evident in well Pinellas 246. During 1969-72, this trend was reversed, and levels rose to about average.

The chloride content of water from two wells that tap the Floridan Aquifer in Pinellas County is shown in figure 26.


PASCO 1


DWI1r 49 FT


CASED 43 FT


FLORIDAN AQUIFER


1
3
LWW owface b 80 fet aboe us leveL

L- W,,D 347 T CAAAF F/lOD E




13
11ILLBO 13 DE 347 FT CAE 46 FT FLOIDAN AQUIFER


Figure 23. Trends and fluctuations of water levels in wells Pasco 13 near
Ehren and Hilsborough 13 near Citrus Park, Tampa area.








INFORMATION CIRCULAR NO. 85 29
DEPARTURES FROM NORMAL MONTHLY WATER LEVEL. FEET BELOW
PRECIPITATION. INCHES LAND SURFACE







ML-
J2J


I












ac



flc






















iRm 24. Trnds and fluctuations of end-of-month wate levl in wei.
Higusbo4.ugh 13 near Tampa and departures from monthly
normal precipitation at Tampa, 1965-72.







BUREAU OF GEOLOGY


iLLSDROUGH 30


DETH SOO FT


CASED 34 FT.


FLORIDAN AQUIFER


1945 1950 1955 1960 1965 1970 1975 1900

Figure 25. Trends and fluctuations of water levels in wells Hillsborough 30 near Ruskin, Pinellas 13 at Tarpon Springs, and Pinellas 246 at Cearwater.


The chloride content of the water from well Pinellas 166 at Dunedin increased during 1971 and early 1972 then decreased in early 1972. During 1971-72, the chloride content ranged from 103 mg/i (milligrams per liter) in January 1971 to 505 mg/1 in July 1971. During 1972, chloride ranged from 400 mg/I in January to 29 mg/l in April.


>2 V41V 11








-- ~~L-W{ Imf.l 1. 7 feet above. n kyeI11?L


-i


PINELLAS 246 DEPTH 208 FT FLORIDAN AQUIFER


PINELLAS 13


DEFMr 141 FT.


FLORIDAN AQUIFER


CASED 33 FT.




0461 0961


Figure 26. Changes in chloride content in wells Pinellas 592 at Bay Pines
and 166 at Dunedin, St. Petersburg area.


0961 GILGI


0961!






32 BUREAU OF GEOLOGY

During 1971-72, the chloride content in water from well Pinellas 592 at Bay Pines, decreased until May 1972 then increased sharply to 1,500 mg/i during September 1972. Generally, chloride concentrations in water from both wells had a wider range of fluctuations in 1971-72 than in 1969-70.

LAKELAND AREA

In the Lakeland area,ground water is being pumped at an increasing rate commensurate with the economic growth of the area. From 1945 through 1972, municipal pumpage increased 389 percent, from 1,250 to 6,121 mgy. Annual pumpage reached 5,300 million gallons in 1967, decreased to 4,486 million gallons in 1969 (fig. 27), and then increased to 6,121 million gallons in 1972.

Fluctuations of water levels in the Floridan Aquifer in the vicinity of Lakeland are shown in figure 28. Levels in well Polk 45 remained about average during 1969. but declined about 17 feet during early 1970, then rose during June, July, and August.


















190
z,,


5. ,N////,





*S6/////// IN S///////, 57,IW


Figure 27. Total yearly pumpage, Lakeland.



















"I










zi

I


Figure 28. Trends and fluctuations of end-of-month water levels in weln
Polk 753-158-311 near Mulberry and departures from monthly
normal precipitation at Lakeland, 1965-72.


-l~~~ Ip to\ I II /
V/VtA


,..\ : v v
DOpIth 643 ft POlK 7 4 -. l ;;:'h 710 It.'
LoW dw fs' NN feet Alm mn 9= bneL
e i J. LI I I Y I I I I I Il I I I I I I a I w I I j0l 1 1 iw AA I 1 i 1 1 1 1 1 1 1 F i o i i i I I oi 0j 0 Ow DJ i 0 i 0.9 i i 09i i i i 0 1. 24 1111app I -,-rIrrrrrr-r11 1 1---rl-rl- _.rrrrr rrr,--- Irrn- ,----w rr I-rrrrv-r,-rr








r W,,A ,+,,


j II III U J I I IN I f I 1 f i pol III I I I Si I I 1 I I I-i I II~i L I 1 11 11 l~ l fit'1 11 11 1 1 11 1 11 1
-) ._ 1 % J J J J J J J J J J j D


195


196"


1967


Is6


191'0


1971


1972


1973 1974





BUREAU OF GEOLOGY


Water-level measurements were discontinued in well Polk 45 in August 1970 and started in Polk 753-158-311, near Mulberry. Water levels declined from September 1970 to April 1971 then rose during the remainder of 1971. During 1972, levels fluctuated about 8 feet but at the end of 1972 they were about average.

In some parts of northern Polk County, water levels declined to new record lows during May 1971-72 (table 1). Levels in well Polk 753-158-311, tapping the Floridan Aquifer, declined nearly 47 feet during 1959-67 in the heavily pumped area near Mulberry south of Lakeland. Artesian levels in well Polk 44 near Davenport in northeastern Polk County declined about 2.0 feet during 1971 and early 1972 then rose to about average in late 1972. During 1971-72 levels in well Polk 47 in the nonartesian aquifer near Davenport declined about 2.5 feet from September 1970 to May 1972 then rose to about average in September 1972. The trend of levels in artesian and nonartesian aquifers - generally slightly downward was caused primarily by deficient rainfall and increased pumping in northern Polk County during 1972. At Lakeland rainfall was deficient during 1970 through 1972, ranging from 4.81 inches below average in 1970 to 13.08 inches below average in 1972. Long-term trends and fluctuations of ground-water levels in the Lakeland area are shown in figure 29.

Water levels in the artesian Hawthorn Aquifer and in the shallow sand nonartesian aquifer in southeastern Polk County and central Highlands County are shown in figure 30.


The decline of the nonartesian water levels due to the droughts of 1954-56 and 1961-62 and the well defined downward trend of artesian levels in the Hawthorn formation are the prominent features illustrated by the hydrographs in figure 30.


Water levels in the shallow sand nonartesian aquifer generally declined during 1971 as shown on hydrographs of well Polk 49 near Frostproof and well Highlands 10 near Sebring. During 1972, levels in well Polk 49 rose while those in wells Polk 51 and Highlands 10 declined. Levels in well Polk 51 in the Hawthorn Aquifer near Frostproof declined sharply during 1971 but by the end of 1971 had risen nearly to 1967-70 levels. Figure 31 shown fluctuations of water levels in the shallow sand nonartesian aquifer in southeastern Highland, Oseceola and Okeechobee Counties. Levels in wells Highlands 13, Osceola 183 and Okeechobee 3 rose 1.5, 2.3 and 2.0 feet, respectively, during 1971-72 and all were about average at the end of 1972.









POLK 44


INFORMATION CIRCULAR NO. 85
DEPTH 195 FT CASED 81 FT FLORIDAN AQUIFER


ii


Land surac in 113 feet above mean M level.
-L I III

POLK 753-158-311 DEtH 710 FT CASED 237 FT FLORIDAN AQUIFER .12


16 A. ____24



32 IN VI,]
36



Land s~ace Is 101 feet above mean we. level.








Wotr leal Is offected by :egonol pumping 60

"64 ....



7? ________


1945 1950 1955 1960 1965 1970 1975 Figure 29. Trends and fluctuations of water levels in wells Polk 44 and 47
near Davenport and Polk 753-158-311 near Mulberry, Lakeland
a,.








BUREAU OF GEOLOGY
7T CASED 14 FT. SIlA


LLOW SAND AQUIFER


Pt)lIk tUIpri! .11 FT ('ASUD 2108 FT HAWtORN FORMATION (AR"I USIAN)








-ol' V0tt 6 47 IV bbo -wtw 0







Wolf Il l is athtclod by roQoonoI pumping


41
4.


IIAIlLANLIS It) DhMPHt 45 Fl ('ASED 41 FT SHALLOW SANI) AQUIFIUR (NONARTIFSIAN)













_______ I I
/ -T

Landw..,x 1v \/c vt /wl alvI- t




LLL Lii LL
4 0 1 1 1 1 I I I II I II I I I 1I II1 1 1 1 I I I I I I I
1945 1950 1955 1960 1965 1970 195 190C Figure 30. Trends and fluctuations of water levels in wells Polk 49 near
Frostproof, Polk 51 at Frostproof and Highlands 10 near
Sebring.


PtL K 49


,rTH117 F


(NONARTESIAN)


4, .,



*M








INFORMATION CIRCULAR NO. 85


ItGHLANDS 13 DEPTH 20 FT.


CASED 16 FT, SHALLOW SAND AQUIFER (NONARTESIAN)


OSCEOLA 13 DEPTH 27 FT. CASED 22 FT SHALLOW SAND AQUIFER (NONARTESIAN)

74

7 C _____r,, A ?2 i n

Land minawv I 73 fm~ above wnia *a Inani.
66 I I _1 OKEECIIOOEE 3 DEPTH 22 FT. CASED I FT, SHALLOW SAND AQUIFER (NONARTIESIAN) 64

AA A A .AA, ^ A
60


5L
L41nd %Urface ig 62- ftvt Atxove m{n I'v,

F I 1 1 I I 1 I I I I 1I I 1 I I I I I 1


Figure 31.


1950 1955 1960 1965a 1970 1975
Trends and fluctuations of water levels in wells Highlands 13,
Osceola 183, and Okeechobee 3 in the Kissimmee Valley.


ORLANDO AREA

The Orlando area in north-central Orange County includes the cities of Orlando, Winter Park, and Maitland. The Floridan Aquifer supplies most of the water for municipal and industrial needs in the area. Total annual municipal pumpages for Orlando, Winter Park, and the city of Cocoa are shown on figure 32, 33, and 34. During 1971-72 the municipal pumpage at Orlando and Winter Park increased markedly. At Orlando, total yearly pumpage increased for 2,314 mgd in 1945 to 13,781 mgd in 1972. At Winter Park total yearly pumpage increased from 724 mgd in 1951 to 4,319 mgd in 1972. At the city of Cocoa







38 BUREAU OF GEOLOGY 81AOJJAO i0 21401JJIM .30AqMUq



































Figure 32. Total yearly pumpage, Orlando.

well field, the decrease in total annual pumpage during 1971-72 reflects to a degree the continuing diminished activity at Cape Kennedy.

H Hydrographs of wells tapping artesian and nonartesian aquifers and departures from normal monthly precipitation are shown on figure 35. The
-4ong-term trend of artesian levels in the Floridan Aquifer in the Orlando area is illustrated in figure 36.







CIRCULAR NO. 85


aoa
Th- water__ level__ in wll Oang 47 decline slightly, in 1971_ and t


ini

i Icluded____ in he apeKened areai citie ofCooaco Bac, n






in wells in gure oata Tlotial yerl pumpard, Wnin Park. dS. u ion19Ati he ehond onfigr 197.eeswr bu .etlwrtatteedo



inuvle Wteardony reinlvl in the Floridan Aquifer issaienetrsauclsly,0 -2,0 continued the long-term downward trend. During 1971-72, artesian levels


INFORMATION







BUREAU OF GEOLOGY


2IC
.








Figure 34. Total yearly pumpage, Cocoa well field.

declined about 1 foot in well Brevard 20 in southern Brevard County and nearly 3 feet in well Brevard 159 on the northern end of Merritt Island (fig. 37). Annual rainfall at Titusville was 7.97 inches below normal during 1971 and 1.29 inches below normal during 1972.

In Indian River and St. Lucie Counties, nonartesian levels in the shallow sand aquifer have generally shown no downward trend during the period of record 1950-72. The water level in well Indian River 25 rose about 3 feet during 1971-72. Levels in well St. Lucie 42 remained about the same during 1971-72 (fig. 37).



SARASOTA- BRADENTON AREA

The Sarasota Bradenton area includes Manatee and Sarasota Counties in southwestern coastal Florida. Principal economic activities in the area are agricultural - truck and citrus farming and stock raising. The coastal section, however, is rapidly developing as a retirement and year round tourist center.





aI I I I I . I I I I I I . I I I I I I I I I I -1 1 1 I I I I I I I I I I I . I I I I I I iI I I I I I I 1 LOW rFc 1 1 72 AMC Ibv a rd

Depth 2091.
.,0!Clse ... ft.d3 e ,
/ CAtesion) 2-z Land muodwi bi 72 fait above m ea We.

I d 1l l 41l l l~ ll l I I I I I I I I U I I l o l 1 1 1 1 1 I I i I I I 10 i I I I i I, I . . I . I 1 1 1 1j 1 1 1 1 1 11 D Il if i I I II I I I I l I I I 24 I1 I I I I I I I l . I I I I I I I I I I I I II III I I I lI Il I I I plf l I I I I I i llII I'




z

00


Figure 35. Trends and fluctuations of end-of-month water levels in wells
Orange 47 and 47B near Orlando and departures from monthly
normal precipitation at Orlando, 1965-72.







BUREAU OF GEOLOGY


ORanGE 47


- '945


II-P1"II .tl I 'I,


I i I


('ASItI) 374 I-I


I I I I


I I l)II)AN. AltII. I It


I I I


II


I I


1950 1955 1960 1965 1970 1975 1980


Figuze 36. Trends and fluctuations of water levels in well Orange 47 near
Orlando.

The hydrograph of observation well Sarasota 9 tapping the Floridan Aquifer shows a continuing gradual decline of artesian pressure during 1945-72. The water level declined 26.07 feet, from 5.20 feet above land surface in March 1931, the highest recorded level, to a record low of 20.87 feet below land surface in May 1968. During 1971-72 the level declined seasonally and fluctuated in response to rainfall and areal pumping.

The hydrograph of well Sarasota 9 shows the decline is continuing and that the range of annual 'fluctuations reached a maximum during 1967-68. The regional extent of the decline is shown by hydrographs of well Hillsberough 30 (fig. 25) and of well Sarasota 9 (fig. 38).

SOUTHERN FLORIDA
The southern Florida section includes all counties south of a line through DeSoto County and covers an area of about 17,500 square miles. The region and locations of selected observation wells for which hydrographs are presented are shown on figure 39.


2

-6


412
Ladrw 1 a l le 1V
C _ .,




OR ANGE 4 I 4 11 V I I- OR IDA A001 I R



14 C


.9C L k i | ... ..... I..-


-I , I, ,














BREVARD 20


INFORMATION CIRCULAR NO. 85


DEPTI 447 IX, CASED 125 FT, FLORIDAN AQUIFER


38



2 _______/_,,_ __,
Land surface IN 22 feet above mean 90- 1eve1.


24




20 v


W t oer level oflected by
regional pumping




IIREVARD 159 1)111111 210 PT. CASED 144 FT. FLORIDAN AQUIFER 16

Land 3feet bve mean sea level14 NII .L 12 ....



0 Y



INDIAN RIVER 25 DEPTII 19 FT CASED 13 FT SIIALLOW SAND AQUIFER (NONARTESIAN) 32
31 Land surface I s0 f0(et above mean ve level. 29

27 V



C T UCIE 42 D)EPTHI 18 PT CASED 13 PT SMALLOW SAND AQUIFER (NONARTESIAN)

u Land aufce Is 28 fuctt abve wan tln a lnlC





n a
2371 1 1 1 I 1 1 j -1- 17 1 1 1 1 1 1 1 1 1 r-" 1945 1950 1955 1960 1965 1970 1975 SI
Figure 37. Trends and fluctuations of water levels in wells near Cape
Kennedy and eastern-central coastal Florida.


u




-1u







BUREAU OF GEOLOGY


SARASOTA 9


DEPTH 730 Fr.


CASED 101 FT. FLORIDAN AQUIFER


4


2 '






.0
-~~ I 1L



'V V ] V



42
Land surface is 34 feet above ma level.
-14
- l



Water level is offected by regional pumping
-20

-22

-24 i. ..



2 i l I I I I I I I I I I I I

-20


1945


1950 1955 1960 965 1970 1975 1900


Figure 3X Trends and fluctuations of water levels in well Sarasota 9,
Sarasota-Bradenton area.



In the coastal areas of Martin and Palm Beach Counties and in southwestern coastal Florida and inland areas, nonartesian shallow-sand aquifer are the chief sources of supply. In Broward and Dade Counties, the Biscayne Aquifer is the principal source.


FT. MYERS- NAPLES AREA


The Ft. Myers Naples section includes Lee, Charlotte and Collier Counties and, similar to the Bradenton Sarasota area to the north, is developing rapidly as a winter tourist and retirement center.






INFORMATION CIRCULAR NO. 85


Figure 39. Locations of wells in southern Florida for which hydrographs are
given.





BUREAU OF GEOLOGY
DEPARTURS FIM NORMAL MONTHLY WATER LEVEL. FEET AS OE
PRECIPfTATION. *CHS MEAN SEA LEVEL



6









V g .- 1





%. I

'a..





a..

















Figure 40. Trends and fluctuation of end-of-month level In well Lee 246
near Ft. Myers and deparure from normal monthly
precipitation at Ft Myer, 196S-72.








LEE 246


INFORMATION CIRCULAR NO. 85
DEPTH 27 FT CASED 19 FT. TAMIAII FORMATION


47
(NONARTESIAN)


3




I"1-1AA1 1,,,,UI,ji,\I '1V Ill'





Land surface Ia 19 reet above moan mea level.
.1 I
Water level is affected by pumping of nearby wells
I ________COLUER 131 DEPTII 54 FT CASED 22 FT. TAMIAMI FORMATION (NONARTESIAN) 30


28


22

20


Land Purfve I 13 feet above mean sea level. COLUER 54 DEPTH 9 FT CASED 8 FT. SAND AND SANDSTONE AQUIFER (NONARTESIAN



,,~ __,V_. __ _ _ _


7 ________ . ..___ ,. d ofceIIfe abov oanl tealevel, MARTIN 147 DEPTHI 74 FT. CASED 73 FT. SANDSTONE AQUJIFER (NONARTESIAN) 15







Land surface s 13 t above n ea level. 6-- A1













__ Waler level is fle led by pumping



1945 1950 1955 1960 1965 1970 1975 111WO Figure 41. Trends and fluctuations of water levels in wells Lee 246 near Ft.

Myers, Collier 54 in the Everglades, Collier 131 near lmmokalee,
and Martin 147 at Stuart.


~1W uU






BUREAU OF GEOLOGY


In the Ft. Myers Naples area nonartesian aquifers are the principal source of ground water. Figure 48 shows the seasonal fluctuations of end-of-month ground-water levels in well Lee 246 and rainfall at Ft. Myers for 1965-72. Generally, in this area seasonal fluctuations of water levels in nonartesian aquifers closely correspond to seasonal fluctuations in the amounts of rainfall. Figure 41 shows the trends and fluctuations of water levels in nonartesian aquifers for selected wells in Lee and Collier Counties in southern Flordia.

The graph of chloride concentration in well C123 near Naples shows the general upward trend. In 1972, chloride reached the highest concentration, 40 mg/l, for the period of record (fig. 53).

STUART- WEST PALM BEACH AREA
The Stuart West Palm Beach area includes coastal parts of Martin and Palm Beach Counties and is a segment of the rapidly growing populous coastal complex extending from Jacksonville southward through the Keys. Average yearly municipal pumpage at Stuart has increased from 4 mgy during 1945 to about 713 mgy in 1972. The total yearly pumpage in 1972 was 201 mgy more than the 1971 pumpage. This 201-mgy increase exceeded the total increase in pumpage during the 5 years preceeding 1971 (fig. 42).





7,,

o 1.



0

, , ,__


Figure 42. Total yearly pumpage, Stuart.


117 Ito








INFORMATION CIRCULAR NO. 85 49
OEPARTURE FROM NORMAL MONTHLY WATER LEVEL. FEET ABOVE
RECIPITATION, INCIES MEAN SEA LEVEL


Figure 43. Trends and fluctuations of end-of-month water levels in well
Martin 147 at Stuart and departures from monthly normal
precipitation at Stuart, 1965-72.






BUREAU OF GEOLOGY
0(CP*AnMs FROM #M4SL MMONTWt.Y WATlR LLVELI FEET AMOVE
ftwwAPe mrA1. INOS MAlfN StA LEVEL


Figure 44. Trends and fluctuations of end-of-month water levels in well
Palm Beach 88 at Lake Worth and departures from monthly
normal precipitation at West Palm Beach, 1965-72.










PALM MACH 8


INFORMATION CIRCULAR NO. 85
bEI'TH 17 FT CASED 16 FT BISCAYNE AQUIFER


Lend vuefw b 14 feet babv steet leWe.i


CASED 20 FT. BISCAYNE AQUIFER


BOARD 0561


4

2

0 -


DEPTH 20 FT.


10






4

2 lAnd . a.. b. 6 feet Abo.e .an . evel.
D A D .......... ..I ... II.. . .


BISCAYNE AQUIFER


CASED 79 FT,


DEPT 29 PT. CASED 28 PT. BISCAYNE AQUIFER


1945 1950 1955 1960 9 1965 1970 1975 FIgure 45. Trends and fluctuations of water levels In wells Palm Beach 88 at
Lake Worth, Broward G561 and G617 near Ft. Lauderdale, and
Dade G$53 near Miami.


BKOWARD C617


DADE G553


DEPMr 91 FT,










IROWARD F291


BUREAU OF GEOLOGY
DEPTH 107 FT


BISCAYNE AQUIFER


Land Surfac 1, 9 feet above Mw level.



4
AM- 1 A IMIALW V IU AAA A/ A






DADE 528 DEPTH 52 FT BISCAYNE AQUIFER 7- A Land surface Is 9 feet above aea level.



3F- A a A II Ai A A1







DADE S196A DEPTH 20 FT BISCAYNE AQUIFER Land surfs Is0 feet above mean ac level.




4F rI~ll A AIA ,/1 A, .A. L

2 1 ill/kllIV I IV W T I I/ \N Ir N Ir






DADE F179 DEPTH 77 FT BISCAYNE AQUIFER
Land sudvl' 6 9lV fe abv eV r 's ,1a leel



I a_______---_--2A A I M l'... Alt A- AllAY



DROWARD S329 DEPTH 68 FT BISCAYNE AQUIFER

WOWr level i% affeCted by puming of nearby wells 9

7
Ld ataI h 9 fast I l l nun w awl.



13

II V 'I I I 1 I I I I I I r


-j U
















Ua u U.



lk~


1950 1955 1960 1965 1970 1975 190.


1945


Figure 46. Trends and fluctuations of water levels in wells Broward F291 at
Hollywood, Dade S18 near Miami, Dade S196A near Homestead,
Dade F179 at Miami, and Broward S329 near Ft. Lauderdale.







INFORMATION CIRCULAR NO. 85


The principal source of water supply in the Stuart West Palm Beach area is the nonartesian shallow-sand aquifer. The hydrograph of well Martin 147 at Stuart (fig. 41) shows the downward trend of nonartesian water levels. Levels declined to a record low of about 2 feet above mean sea level each spring of 1962, 1963 and 1965. During 1971 and 1972 levels declined below mean sea level. During 1971, end-of-month levels remained below mean sea level during January July. During 1972, March, April, and June levels declined below mean sea level. The declines were caused in part by increased pumping in the Stuart well field and rainfall defiiency in 197'-72. Figure 43 shows trends of end-of-month water levels and departures from normal monthly precipitation recorded at Stuart, 1965-72.

The chief source of water supply in southern Palm Beach, Broward, and Dade Counties is the Biscayne Aquifer. Figure 44 shows the trends and fluctuations of end-of-month water levels in well Palm Beach 88 and departures from normal monthly precipitation at West Palm Beach. Fluctuations of water levels in several selected wells are shown in figures 45 and 46. Generally, water levels declined in early 1971 then rose in 1972 and were about average at the end of 1972.

FT. LAUDERDALE AREA

The Ft. Lauderdale area includes the populous coastal part of Broward County extending from the Deerfield Boca Raton area in the north part of the county to the Hollywood area in the south part of the county. Long-term downward trends of water levels in the Biscayne Aquifer in and adjacent to the Ft. Lauderdale area are shown by the hydrograph of well Broward S329 at Ft. Lauderdale (fig. 46).

Adjacent to the coast and along tidal canals the Biscayne Aquifer contains salty water. Figure 47 shows graphs of the chloride content of water in wells Broward G515, G820A, and 5830, all in the vicinity of the Ft. Lauderdale Dixie well field. The chloride content of water in well Broward G515 increased from about 520 mg/l to 750 fg/l in 1955 then decreased to about 700 mg/l in 1968. In December 1970 chloride content increased to a record high of 870 mg/I and during 1971-72 fluctuated between 600 and 700 mg/I. The chloride content of water from Broward G820 decreased from 85 mg/l in 1956 to 15 mg/l in 1960, then gradually increased to 33 mg/I in 1967. Chloride content ranged from 34 mg/l in October 1969 to 24 mg/l in October 1970. During 1971-72, the chloride content decreased to about 20 mg/l. The chloride content of water in well Broward S830 decreased from about 3,700 mg/I in 1947 to 50 mg/l in 1958, gradually increased to 2,750 mg/l in 1969, then decreased sharply to 1,760 mg/1I in late 1970. During 1971-72, the chloride content fluctuated between 1,500












BROWARD GSI5


BUREAU OF GEOLOGY



DEPTH 211 FT. CASED 184 FT


2300
SO ______


DADE FZI* 160


BISCAYNE AQUIFER


G820A, and S830 near Ft. Lauderdale, and Dade F296 near Miami.



and 2,700 mg/l. At the end of 1972, the chloride content was below 1,500 mg/i.


BROWARD GXI2OA DEPTH 224 FT, CASED 215 FT BISCAYNE AQUIFER


BROWARD S NO DEPTH 119 FT BISCAYNE AQUIFER


at







i


DEPTH 47 FT. BISCAYNE AQUIFER








INFORMATION CIRCULAR NO. 85 55


Contours of ground-water levels in the Biscayne Aquifer in eastern coastal Broward County for May 1971 and May 1972 are shown on figures 48 and 49. The contours show the configuration and altitude of water levels in the major well field areas and throughout the county at the end of the dry seasons for 1971 and 1972.


The positions of the municipal well fields for Ft. Lauderdale and Pompano Beach are shown by hachures. During May 1971 through May 1972, levels rose


EASTERN IROWARD COUNTY FLORIDA
VAT[R TAIn. CONTOURS
MAY 5, 1971
iertt OF me U9 Q1OLOQCAL4. SURVEY in mcaw fM Wem ROt COUNTY, FORT LAUOERALE, HOLLYWOOD.
POW06NO KACN. HALLANDALE,
and ODKRIgLD UFACH
CeOWE r H W IKAREN, HJ Me COY


Figure 48. Water table contours eastern Broward County, May 1971.








56 BUREAU OF GEOLOGY



in all well-field areas. Levels in the Dixie well field west of Ft. Lauderdale rose about 2 feet; those in the Prospect well field northwest of Ft. Lauderdale rose about 3 feet. Levels in the Pompano Beach field rose 3 feet and levels rose about I foot in the Deerfield Beach field. Much of the decline of water levels during 1970-71 is attributed to a deficiency in rainfall. The yearly total rainfall at Ft. Lauderdale was 21.60 inches below normal in 1971 and 1.33 inches below normal in 1970.


EASTER% BROWAO COUNT FLORIOA
WATER TAKE CCG.OuRS
MAY 5. 1972
QwVWW~ ft 'ft. U.S GECLOGICAL SU*VEY
SCWDWghn m IfRv COUNTY.
900' LAU OENALE. "OaYEOO0.
RONO RACH. IALL l AL.
Wd OV!ErIELD IEAC
cftv'ftd by NUEARDIEN, 4J Mc COY

1XPLMSAYON
.t 1o1tac OWuC 0929~-"t~ W9 LL


4900I "all
-to 00OS gWOm


Figure 49. Water table contours eastern Broward County, May 1972.











9










in












-j




w L


1965


1966


1969


1970 1971 1972 1973


1974


Figure 50. Trends and fluctuations of end-of-month water levels in well
Dade S196A and departures from monthly normal precipitation at the University of Florida Experiment Station, Homestead,
1965-72.


94 1 l l 1 1~iT l ~ l 1 1 1 1 Fll ~ '"t '' I"I I I I'" I i l l l l ''"' l I I I I I I I'| .1 I I I I I I 'I I I P Fl l Land suce Is 11 fe.aoesle DADE~ Sf96 A
Sliscomve Aquifer Depth 20ft.

.3 4 04 1 01 4 04 1 04j 11I'1 D 4 04 4I 014 I I 1 104 4 04 4 D.







Ir













4 4I 0 4lD III I 0II I I II OII .1 I 4 I04 4I. 4I I 0 i 04 4 0 J J .J j~l J 1a 4 VJJ O a o j J


1967








BUREAU OF GEOLOGY


DADE G5%


DEPTH 13 FT. i CASED tl FT.


BISCAYNE AQUIFER


4
2


Land mrfae Is 3 feet above mean sea level.
-I n



DADE G618 DEPTH 20 Fr. CASED 11 FT. BISCAYNE AQUIFER












Land surface Is 7 feet above mean ae evel.




DADE G613 DEPTH 21 FT CASED 18 FT ESCAYNE AQUIFER











Land ar-face Is 5 feet above mean mea levelDADE G620 DEPIh 16 FT. CASED 6 FT USCAYNE AQUIFER 10
Fgu S Tr nd I 6 feet abos mof Wa levels a a






2
cr-1 I I I I T 1I I I I I I I I I I I II I I I I I I I I I I I 1
1945 1950 1955 1960 19465 1970 1975 1911 Figure 51. Tends and fluctuations of water levels in wells Dade G596,

G618, G613, and G620 in central Dade County.


W J4









>

-C
4j







INFORMATION CIRCULAR NO. 85


MIAMI AREA

The Miami area includes Broward and Dade Counties and is the most populous area in the State. The principal source of water supply is the Biscayne Aquifer (fig. 1).

The locations of selected observation wells in the Miami area for which hydrographs are given are shown by figure 39.

Water-level measurements were made in well Dade S196A as early as 1933 at the University of Florida Experiment Station at Homestead. The long-term record of water-level fluctuations at Homestead is shown in figure 46. Figure 50 shows trends of water levels and departure from normal monthly rainfall recorded at the Experiment Station, 1965-72.

Except for the relatively narrow coastal strip, most of the Miami area is occupied by the Everglades. Fluctuations of ground-water levels in the Everglades are shown by hydrographs of wells Collier 54 and 131 (fig. 41) and wells Dade G596, G618, G613, and G620 in central Dade County (fig. 51).


DADE 519 DEPTH 95 FT. CASED 91 FT. BISCAYNE AQUIFER
W e l f t I
I- Woler level is affected by pumping of nearby well,-


1945 1950 1955 1960 1965 1970 1975 1980 Figure 52. Trends and fluctuations of water levels in wells Dade S19 and GI0 near Miami.






BUREAU OF GEOLOGY


During early 1971, levels declined in most of the Everglades. Declines, which ranged from less than I foot to nearly 2 feet, were the result of rainfall deficiencies during most of 1971. The yearly rainfall at Homestead was 27.49 inches below normal during 1971.

In the vicinity of Miami, fluctuations of ground-water levels in the Biscayne Aquifer are illustrated by hydrographs of wells Dade GIO west of Miami, Dade S19 at Miami Springs (fig. 52), and well Dade F179 at Miami (fig, 46). The water level in well Dade S19 is affected by pumping in the city of Miami municipal well field. Total yearly pumpage for the city of Miami is shown in figure 54.

Generally, the chloride content of water from the Biscayne Aquifer increased slightly during 1971 then decreased during 1972. In northern Dade County, chloride content of water from well Dade 568 at Miami Springs well field near Miami increased to 90 mg/l in 1971 then decreased to about 30 mg/ during 1972. The chloride content of water from well Dade D151, in north Miami, decreased from 28 mg/l to 10 mg/l during 1971-72 (fig. 53). The chloride content of water from wells Dade F296 (fig. 47) and Dade 5529 (fig. 53) increased slightly in 1971 then decreased during 1972.

In southern coastal Dade County as in other coastal areas, the presence of salt water in an aquifer is signalled by high chloride content of the ground water. Sea water is contained in the seaward reaches of the Biscayne Aquifer and some encroachment of sea water into the aquifer has occurred through the years.

In the Miami area, encroachment of salt water into the Biscayne Aquifer is an ever-present problem. In some places through intensive practice of water control, salt-water encroachment has been prevented. In other areas, where encroachment already existed, the situation has been relieved by water control. The effectiveness of the method of control is graphically illustrated by the chloride graph of well Dade 529 (fig. 53). Chloride content in water from this well decreased from nearly 3,000 mg/l in 1947 to less than 500 mg/I in 1964 and has remained at about 1,000 mg/I through 1972.









INFORMATION CIRCULAR NO. 85

DADE S68 DEPTH 61 PT, CASED S1 FT,


61

HISCAYNE AQUIFER


COLUER C1I3 DEPTil 157 FP CASED 97 FT TAMIAMI AQUIFER 60




4C

30

20

I -C -._ / V 10


DEPTII 19 FT,


IIIS('AYNI; AQUIFER


DADE DISI DEPTH 176 FT, BISCAYNE AQUIFER


1945 1950 1955 1960 1965 1970 1975 1980 Figure 53. Changes in chloride content of water in wells Dade S68 at Miami
Springs, Dade DISI at North Miami Beach, Collier C123 near
Naples, and S529 in southeastern Dade County.


iDAIDV SS! 2t








62 BUREAU OF GEOLOGY






7C _ _ _ _ _









o
I



a NJN

S/I/i// /l


Figure 54. Total yearly pumpage, Miami.











INFORMATION CIRCULAR NO. 85 6





Table l.-Sumeary of well data and water levels in observation wells.

Well number: For explanationof well numbers see page 8. Aquifer: B, Biscayne; F, Floridan; G, sand-and-gravel; H, Hawthorn; L, Caloosahatchee; M, Miocene; NA, nonartesian; 0, Oldsmar; P, Pleistocene; S, shallow sand; T, Tamiaml. Depth of well: measured unless otherwise noted. R, reported depth. Frequency of measurement: Refers to current biennium. A, annually; B, bimonthly; C, continuous; I, intermittent; M, monthly; S, semiannually; T, trisnnually; W, weekly.
Water level: To hundredths of a foot if measured by wet-tape method or taken from recorder chart; to nearest
tenth of a foot if measured by pressure gage or airline.
Remarks: B, water level below measuring point; D, measurements discontinued on date shown; L, lowest water
level; M, water level with reference to mean sea level; P, water level affected by pumping of nearby
wells; R, recorder installed year shown; S, water level affected by seasonal or regional pumping;
T, water level affected by ocean tides.


ALACHUA COUNTY


293620N0823620.1 F
936-236-1

294207N0821632.1 F
942-216-1

294928N0823553.1 F
949-235-2


301106N0822723.1
011-227-1

301423N0822611.1
014-226-1

302610N0821430.1
026-214-1

301534N0821620.1
015-216-200

302620N0821735.1
026-217-300



301006N0854135.1
7 (010-541-1)

30235180852611.1 68 (023-526-223a)

295645N0852439.1
64 (956-524-1)

300347N0853455.1
003-534-113

301250N0854128.1
012-541-213

301210N0855054.1
012-550-331a

301550N0853558.1
015-535-113


301626N0855925.1 F
016-559-411


252 136 1958 C -20.49 -31.68 1965 1963

447R 175 1957 3 -87.36 -94.73 1966 1968


300R 250 1960 B


-36.30 -44.33 1966 1969 BAKER COUNTY


S 13 18 1958 B + 0.17 5.21 1959 1962 F 168 -- 1957 A -94.14 -103.16 1965 1968 H 198 102 1960 B -14.98 -20.78 1964 1968 F 825 282 1963 B -94.29 -102.42 1965 1968 F 905 417 1963 B -55.16 -63.57 1965 1968 BAY COUNTY F 253 1936 B -24.10 -78.36 1968 1963 F 160 161 1961 B + 4.50 + 1.6 1965 1963 F 497R 424 '062 B 5.98 -16.70 1965 1970

F 645R 345 1962 B -23.65 -87.90 1960 1967 F 345R 326 1962 M + 0.26 -10.56 1967 1963 F 590R 306 1962 B -25.71 -31.92 1962 1968 F 509 213 1962 B + 3.7 + 0.17 1964 1963


482 1961 B -10.36 -10.93 1962 1963


-28.00 -26.36 -3.58 +1.64


-93.08 -92.95 -4.44 +0.13 P


-38.33 -37.39 +0.83 +0.94




- 2.88 1.10 -0.46 +1.78


-102.17 -99.73 -4.75 +1.44


-21.27 -17.57 -3.28 +3.70 P


-101.46 -99.78 -4.08 +1.68


-62.58 -61.45 -3.69 +1.13




-24.30 -25.13 +1.00 -0.83 + 3.21 + 2.58 -0.11 -0.63 P


8.21 -10.22 +8.49 -2.01


-22.63 -22.47 0.00 +0.16


1.00 0.73 -0.06 +0.27


-31.00 -33.97 +0.44 -2.97 + 2.44 + 2.79 +0.59 +0.35


- - D, 1971.









BUREAU OF GEOLOGY


1400"0N082 1030. 1 V
000-210-2



:111390804318.1 3
7119-041-2

:719119045317.1 S 280710608A03900.1 $
307-031-2



.2"249(M04716.1 F
822-047-2



















:%abl0N(U04800.1 1
522-046-7

2920O3.260143.2 V




















261 L019080141. 1 F .81 .A90 305?491 F
818.-017-1

.8431o303239.1 F






.401t360800850).1 8

C16




.817108080O19.1 f

216

.801 90802021L.1 C61]7


304630630247.1 t (026-502-1)


BRADFORD COUlt 2% 247 1959 1 -69.22 -76.94 1959 1968 DUVARD COMriY 4479 125 1934 + + 28.7 +15.2
1947 1968 9 10 1956 8 3.5 7.2 1964 1962 30 29 1958 C 6.03 8.4 1966 196 a a 1958 C 0.0 3.1 1964 1961 129 114 1955 C + 7.82 + 0.48 1960 19611 32 30 1955 a 3.61 5.16 1966 1967 55) 138 1955 3 + 19.2 +13.9 1970 1968 553 138 1955 8 + 20.4 +16.0 1970 1966 210 144 1957 a + 13.8 + 7.b 1970 1968 247 98 1957 S + 13.3 + 9.2 1969 1968 110 85 1967 a 12.74 -17.02 1970 1960 MXOWAD COUTY 10 198 C + 5.15 + 0.4 1970 1952 20 20 1948 C + 4.29 + 0.2 1967 195c 24 19 1952 C +12.90 + 8.72 1957 1956 & 1958

29 28 1950 C + 6.6 + 2.W 1954 1962 224 215 1956 C + 5.42 3.15 1968 1965 22 21 1960 C + 6.20 + 1.43 1965 1968 68 -- 1940 C + 5.5 0.28 1955 1965 197 187 1969 C + 7.83 1.57 1966 1967 CALHOUN COU8T1 212 36 1961 3 0.43 6.06
1964 1968


-76.20 -74.57 -4.27 +1.63


+19.0

- 5,61 ,-6.81


+19.6


- 4,40

- 5.58


0.0


-0.69

-0.22


+0.6


+1,21 +1.23


+ 0.55 + 3.29 1.96 j.74


+12.2 +14.2 +11.0 +11.3


+ 1.53 + 1.15


+10.48 + 4.69


- 0.20


- 1.36 + 0.73


- 2.80


+13.1 +15.8


+11.2


+12.0






+ 3.53 + 4.83 +12.64 + 4.68 + 4.11 + 3.52 + 4.36 + 6.88


-7.0


-6.2


-2.8


-0.8






-3.62


-2.97


-1.08



-1.41


+0.90


-3.36


-2.07


-5.65


+0.9


+1.6


+0.2


+0.7

--- D, 1971




+2.00 M +3.68 M +2.16 H +4 .31 m +4.31 M 44.88 m +3.63 H


+4.08 H


- 3.21 4.74 +0.79 -1.47


tU







II, 1971 0, 1971










INFORMATION CIRCULAR NO. 85 65




Table I.-- Contt med
Walet level above (4) et below (.) If.l Itotive (rcel)


Pilor to t971 llighest wltet Change in 11glic!
level fit May ot l ittetold of
J"ie obte,rd level in

~. ~ ~ lfy lt Lowt Well Notobet 190 11 ) 072el 117 197 191 1 CALHOSUN COUNtY (Ebftiuftd)
302649N0150939.1 p 1 88A 64 1961 S + 10.6 + 6.6 + 8.4 4 5.52 1.8 -21(18
7 (026-509-1) 1964 1970 30143140851149.1 r 147R 47 1961 s + 13.9 + 6.8 4- 11.8 +11.0 +0.7 -0.8 11 (014-11-1) 1965 1969 CIMLOtTR COUNTY

264611N0815554.1 I1 195 141 198 1 + 1.78 + 2.40 -1.62 +0,62 646-155-331A
261240814325.1 T 80 60 1969 h 4.95 -- 6.30 4,9S -1.35 +1.35
651-143-411 1970

2641241O814537.1 H1 235 212 1968 ..- .. 5.24 4.7. + 40.50
631-145-322
265124NO014537.2 L 44 42 1969 H '- 3.60 2.23 2.37 41.37 -0.14
631-145-322A 1970
2641381O020022.1 T 125 84 1967 C '-8.72 -29.68 -23,90 -12,13 -0.20 +11,77
651-200-212 1968 1967

264124N0820124.1 r 1300 -- -- - 439.00 +38.2 '- +0.8
651-201-411

26506461S0M5.1 II 280 194 1968 8 4 4-4.28 4- 4.60 --- 40.32
656-155-123
264646NOI545.2 NA 25 21 1969 D 7.50 6.48 4-1,o2
656-155-123A

265922N0820456.1 II 146 128 --- 0 4.40 -19.38 -11.53 -21,48 +3.67 -9.95
649-204-313 1966 1966

270133N0820346.1 II 340 312 1967 8 f-23.0 +22.5 +20.6 +22,0 -1.2 41.4 1966 1967
27013310820346.2 NA 89 84 1967 8 = 3.89 6.60 6,30 5.31 -0.52 +0.99 1966 1967

CITRUS COUNTY
284339N0822704.1 I 168 160 1966 1 -22.20 -25.39 -24.14 -23.41 -1.94 +0.63
843-227-242 1970 1968

2843391O822704.2 NA 41 36 1966 h -22.79 -25.89 -24.76 -24.10 -1.97 0.66
843-227-242A 1970 1968

284317140923306.1 P 176 166 1966 C 1.83 3.95 2.90 2.55 -0,85 *0.34
843-233-424 1970 1968
28431740823306.2 P 46 40 1966 8 2.04 3.69 2.99 2.5 -0.94 40.44
843-233-424A 1970 1968

284442N0823314.1 NA 24 1970 A -- -- 3.68 3.29 -0.84 +0.39
844-233-241
284508H0821746,1 P 400 200 1961 8 -34,60 -38.19 -36.42 -34.13 -1.83 +1.39 845-217-332 1966 1968

28455110823453.1 P 99 82 1966 B 1.92 2.75 2.33 2.02 -0.41 +0.31
8435-234-113 1970 1968

284547N823612.1 F 53 40 1966 D 3.99 4.37 4.20 3.88 -0.21 +0.32
845-236-223 1966 1968 & 1970
2845321023710.1 V 45 39 1966 5 2.49 3.13 2.91 2.48 -0.06 +0.43
845-237-243 1966 1968










BUREAU OF GEOLOGY


CITRUS COUNTY (con1tnuod)


61 39 1966 8 -48.60
1970


284 705908122701 .1
44 7-22 ..444 .34801JI82 317.1
,44-23-414 .4"-5dN0821904. I
49-219-22i






28 0288082174 1. 1
3101-217-321 102080' l82363J. 1 3110-236-13



10808218Z240.1


W10 -.20-340 i3lia-408I 35I 1


1132-236-214 811:-20-14

28 11 CIO821382.1



414-228-31 2814149082284.2
81,-228-342 A

5A2082316.1




28160001822334.1
856-223-142A 28141190822842.1





28537108216.1
$31-236-434 285410823616.2



831-20-2"

28171824130.1
857-241-233 2837369824230.1
837-241-233


11 (902-23-,1)


44 1964 H 43 1964 8 34 1966 a 34 1964 0 40 1964 8 39 1966 8 48 1966 8 60 1966 8 20 1961 C 22 1964 5 20 1966 8 112 1964 D 288 1966 C 35 1966 5 3 1966 C 162 1966 s


- 1961 a 23 1966 1 67 1966 A 42 1966 a 60 1966 a


- 1935 a


-53.33 1967

- 4.30 1969

- 8.10 1968

-17.38 1958



-15.40 1968

- 2.32 1968

- 2.45 1968

- J.28 19.4




-12.14 1968


1968 S .63 1967

-64.80 1968

-64.89 1968

4.63 1968

5.07 1969

-48.38 1963



5.35 1968

3.25 1967

7.20 1966

-19.87
1943


-30.38 -49.44 -2.38 +0.94


- 3.02 1966

- 5.05 1966

-14.61 1966



-13.06 1966

- 1.79 1966

- 2.00 1969

- 1.96 1966



- 8.56 1966

- 3.56 1970

- 4.20 1970

-62.24 1970

-62.92 1970

- 1.31 1966

- 3.50 1966

-41.46 1970



- 3.10 1966

- 2.12 1970

- 5. 0 1970

- 6.62 1959


- 4.16


- 6.60


-16.39


- 8.69


-13.99


- 1.43


- 2.32


- 2.75


-11.60


- 9.74


- 4.38


- 4.44


-63.95


-63.99


- 4.17


- 4.72


-46.23


-10.67


- 3.17


- 1.85


- 5.14


-13.98


- 4.12 -0.18 +0.04


- 5.59 -0.40 +1.01


-16.12 -0.81 +0.27


- 7.97 -0.06 +0.72


-13.07 +0.30 +0.92


- 1.77 +0.39 -0.34


- 2.10 -0.23 +0.22


- 2.72 -0.23 +0.03

-10.65 --- +0.95


- 8.93 -0.83 +0.81


- 3.22 -1.62 -0.84


- 4.70 -0.24 -0.26


-63.23 -0.45 +0.72


-65.79 -1.07 -1.80


- 2.93 -0.04 +1.24


- 4.48 -0.25 +0.24


-44.76 -4.77 +1.47


-10.60 -1.12 +0.07


- 3.20 +0.16 -0.03


- 2.43 +0.32 -0.58


- 6.13 +0.36 -1.01


-15.43 -2.70 +1.45












INFORMATION CIRCULAR NO. 85


530R 157 1940 8 11 144 8 00 1960 b NA 43 40 1960 a v 250 193 1980 C


30064910814039.1
5 (00-148-2)

29480?9820209.1
96-202-6

294807N0810209.2
948-202-7

219480714020209.3
948-202-8


2610(M0,805230,1
C 34

262521"0811619.1
C 131

26180240813440.1
C 271

260640N0812043.1
C 296
26063O0814116.1
C 381

26103390814307.1
C 382

26133790813902.1
c 383

261620O0814307.1
C 384

261124N0814703.1
C 391

26112414014701.1
c 392

28250590812453.1
C 258

25512190812316.2
04

260919HO811559.1
C 308
25580010N812800.1
C 269

235430HO812210.1
C 311


30103190823810.1
9 (010-238-1)


25500090810300.1
P43


CLKtY COuNmt 433.3 +19.7 147 1957
-4 .33 -32.09 1960 1969
-28.21 -37,51 196h 1989
-53.02 40.83 1961 198 COLLIER1 COUNTY +13.1 4 8.03 1958 192

+26.2 +20.90 1958 1982
*17.43 +11.80 1963 1969

-11,91 + 7.35 1968 1962 + 9.62 + 4.40 1988 1985 410.8 + 4.15 1966 1964 +12.80 + 6.48 1988 1987 411.70 4 5.43 1968 1967

4 .05 4 0.20 1968 1964

+ 7.52 0.15
196 1963 +54
1959




+53 +38
1961 1970 436.5 435,5
1939 1970 441.5 +20
1961 1970

COLUNIA COUTY

-79.60 -97.02 1948 1957

DA8 COUNTY + 6.05 + 1.6 1968 1960


+19.9

-49.14

-32,37

-38.58


+21.5

-0.72

-31,96

-33.47


412.8 +23.50 +23,13 +12.97 +13.94 +12.20 +10.84

+ 7.78 + 8,45 + 6.72 + 7.19 + 9.49 +11.48 + 6.70 +11.85 + 0,58 + 3.93


- 4.32 7.98




+30.3 +32.5

+33.5 +36.3 +25 +30


-1.

-2.86

-2,18

-2.63


+1.6

+0,42 +3,11


4-0,32 --- H =1.11 +0.37

-0.73 40.97 1H 40.80 41.5 14

-1.64 =1.33 14 '=2,84 40.47 14

-1.87 41.99 H





-4.68 4-3.37 H

-3.66 43.66 14










-2.0 43.0 .

+5 +5 m


9 8 1951 C 54 22 1952 C 38 1959 C 43 -- 1939 C 60 12 1963 C 60 13 1983 c 24 12 1963 C 80 12 1983 C 80 -- 1964 C 32 -- 1964 C 783 -- 1959 A 463 377 1985 A 700 581 1959 A 392 300 1939 A

- 1961 A



8369 600 1942 c



85 1939 C


-92.69 -90.92 -1.08 41.77



-










BUREAU OF GEOLOGY


TabLe 1. Conciued __ Water level s e (t) or below (.) land surface (feel)


Prior to 1971 Hlighest water Clhange In thithest level in May or Recoided or June obsrved level In
-. &May or June l1~ ~i May orJune
1971 yr 1ye1 119 1ow 1970. 11971 Well Number O* (year) (year)o 1971 1972 11971 1972 Remarks


ZS4N814a I B F179

255058N0810558.1 B


25217N801718.1 8
F319

5529N082851.1 B F358

213545G0802308.t B





254645NO02019.1 B
(;10


Z54332N,080200a.l. 8
C39A

2 33 90--08 020 19. 1 B
G553

15400ON0801310.1 a
G 58 GA

ZY,3937?4080304a.1 a
C596
.j51SOO00
'534,25NO803200.1 5
C613


25IZBiNO802043. 5 8
(;614

2530(810801618.1 a
F239

135122O803407.1 8
i;125l

52447'40802352.1 8 GL7U

'53P3ObX080723.1 B
ri5Iaeo3 75.
C 1280

23006H0801723.2 B C 1281

*1 0,108 0 17 2 0. 1 5



G1283

2547ZN0802530.1 8 1359

254156NO802551.1 U CL36L

'33630108026.1
= 362

253233NOW13010.1 8 GI.63


1939


-- 1939 13 1%0


- 1940 11 1940 6 1940 6 1939 79 1947 4 1960


11 1949 18 1950


20 18 1950 53 1939 59 5 1965 27 3 1965 49 40 1966 14 12 1966 57 57 1966


14 10 1966 33 11 1968 33 11 1968 33 11 1968


DADE COUNTY continuedd

+ 6.0 + 0.9
1958 1945


+ 8.48 1968

+ 5.40 1958

+ 6.70
1954

+ 4.10 1958

+ 6.00 1958

+ 7.20 1958

+ 8.60 1958

+ 4.84 1961

+ 8.40 1958

+ 5.50 1954 &
1958

+ 8.20
1958




+ 2.80 1966

+ 5.20 1968

+ 2.60 1968

+30.3 1968

+ 0.35 1968

+ 0.45 1968


+ 1.23 1965

+ 0.47 1945

- 0.04 1962

- 1.42 1965

+ 0.50
1945

+ 0.94 1962

+ 0.97 1962

+ 0.95 1962

+ 2.11 1962

- 0.98 1962


+ 0.37
1962




+ 1.55
1965

0.55 1965

1.27 1968

1.45 1968

4.57 1968

4.63 1968


+ 1.87 + 3.61 -0.65 +1.74 M4


. .. . D, 1970 Replaced by F239

+ 2.10 + 4.01 -1.50 +2.51 M + 2.47 + 4.49 +0.09 +2.02 K + 0.40 + 1.79 -1.00 +1.39 M + 3.62 + 4.28 -0.95 +0.66 M + 2.87 + 4.02 -0.56 +1.15 m


+ 2.64 + 2.12 + 3.55 + 2.41


+ 5.73 + 4.49 + 6.80 + 3.27


+ 2.13 + 4.98 + 1.61 + 2.45 + 2.12 + 2.58


- + 3.67 + 0.05 0.54 + 0.82 + 0.20


- 2.23 2.14


- 2.11 2.38 + 4.35 + 5.50


- + 1.76


- + 2.34


-2.55


-2.69


-0.77


+1.87



-0.28


-0.14


+3.09 +2.37


+3.25 +0.86 +2.85


+0.84


M

M












M; R, 1969


-0.38 +0.46 M

-- -- ; R, 1971


+0.04


-0.38


+0.56


-1.35


-2.69


-3.16


-0.59 m


-0.62 m +0.09 1


-0.27 M +1.15 1


14


-- m


33 11 1968 C - + 2.40 + 3.95 -2.45 +1.55 m


+0.05












INFORMATION CIRCULAR NO. 85


Table 1.- Continued
Water level above (4) or below (.) land surraLe (fteet)


Prior to 1971 Itlot water Chainge in I lidcst level in May or Reridled or June observed lovel in "6May Mayor Jueun


ii 1116b Low 1970. 197). Well Number q (yeal) (yer) 19 71 1972 1971 i 197 Rentutb


OADE COUITY (continued)

+ 8.40 + 2.56 + 6.19 + 6.36 -0.70
1968 1962


254600N0803500.1
0618

253920N0804610.1
G620

25353710802844.1
G757A

252928N0803324.1
G789A

25420210802326.1
G799

255813N801545.1
G851

255437N0801032.1
G852

254038N0802802.1
C855

253854N0802428.1
0858

25371510801423.1
G860

252612N0803007.1
0864

2541261O800958.1
0865

255600N0802700.1
G968

255709N0802237.1
G970

25552240802614.1 G972

25411210801623.1 0973

255207N0802413.1 G974

25520810802740.1 0975

25502310802023.1 G976

254903N0802058.1 01165

25534210801955.1
G1166

252918N0802342.1 01183

255526N0801430.1 Big


20 11 1950 16 6 1950 20 10 1957 20 10 1956 20 10 1956 18 11 1959 20 10 1959 20 10 1958 20 11 1959 20 11 1959 20 11 1959 19 13 1959 50 -- 1960 15 10 1958 15 10 1958 18 -- 1958 15 10 1958 15 10 1958 15 10 1958 18 11 1961 18 11 1961 47 1961


52 1939 C + 3.2 + 0.10 1942 1945


+0.67 H +0.30 M +3.24 H +2.46 B +1.15 H


-0.10 H +0.21 H


+2.38 m +1.90 1


-- H


+3.11 M +1.08 S +2.00 M


H


+0.41 M


M +2.02 M


+2.17 1 +0.91 H +1.11 1 +0.38 H


H


+ 2.27 + 2.94 -1.74 +0.67 H


+ 7.0 + 3.21 1958 1965

+ 9.30 + 1.47 1958 1965

+ 7.30 0.04 1958 1965

+ 7.80 + 1.65 1958 1962

+ 6.25 + 1.80 1966 1959

+ 5.08 + 0.40 1968 1959

+10.05 + 5.30
1966 1962

+ 6.95 + 1.82 1966 1962

+ 5.0 + 1.10 1960 1965

+ 6.23 1.00 1966 1965

+ 2.59 + 0.9
1968 1960

+ 6.40 + 3.05
1970 1962

+ 4.82 + 2.18
1968 1962

+ 6.82 + 3.50 1968 1962

+ 4.5 + 1.68 1960 1962

+ 6.10 + 2.68 1968 1962

+ 7.15 + 4.10 1968 1965

+ 6.83 + 2.90 1968 1962

+ 5.19 + 1.45 1968 1962

+ 6.85 + 3.99 1966 1965

+ 5.18 1.00 1966 1962


+ 6.00 + 6.30 -0.91 + 2.37 + 5.61 -1.52


- 6.54 4.08 -0.09 + 2.78 + 3.93 -1.72 + 3.16 + 3.06 -2.14 + 2.78 + 2.99 -1.92 + 2.95 + 5.33 -2.75 + 3.25 + 5.15 -1.55 + 2.54 --- -0.96


+ 2.54 + 5.65 +0.04 + 1.34 + 2.42 -0.36 + 3.78 + 5.78 -2.62 + 3.30 ....


+ 4.00 + 5.41 + 3.12 ....


+ 3.58 + 5.60 -1.72


- .86 + 7.03 -1.64 + 4.92 + 5.83 -0.98 + 3.38 + 4.49 -1.22 + 2.79 + 3.17 -1.51 + 1.95 -1.8.5










BUREAU OF GEOLOGY


T4310 I.-- continued Wattf 14V bv~ t I or below (.) land lutlfE, (fal)

I *tio tu 1471 II(thet watpt c'hali in I|hshll levl in My of ayreodd oww Junle ko~vemleveltw in



I Z 1110 r """ " I h Low 1 47) |) 1
*0I9umkwi (yelf) (oy ) 1971 1972 )1 I4I71 Re1ma'y DADI COUNTY (continued)


W.,Ilt I t t. 1 s


t 9"

'342114131=03.1 8
0fl9UU2~.




.' 611,10803304.2 S
C130.1






RP 100
33 012N0801032.1 IF
Cl~t80

'1340310802910.1 I
C 1487

"- .dJ421S0N0,82. 1 5S


27040080437.1 V
G11320

Z102-1,N8036I. 1 F .ld. 123N0801032.1 F
:3 99)3

23.48N]002103.1 i








17041211082O749.1 4,
1"4a-1.7-3)32

2?0i,0150315L.40 1 F



106-214-42 270410110815652.1 X


270911=8082016.1 H 7a-201-142 270810814812.1 N 708.-1A8-41

2-7015230f Il8154.1 F! 7t1-148-123

27124011 4322.1 F 712-1,.3-21 271200U02004Z.l I 712_200-223 271130M S5226.1 8 713i-2-4.31


95


61 51


20 18 31


20 20 20 30 1333 957


2947



460 1130 1100 558 535 804 327 1365 337


250


91

51








17 11










11 620





1810



i12


113





167 167


s0


43


1939


1940 1940 1932 1969 1970 1970 1970 1970


1971 1965 1951 1969



1963 1970 1970 1965 1965 1957 1965 1964 1970


C + 7.3
1958


+ 3.2 1958

+ 9.5 1958

+8.5 1958


















+40.2
1965 +37.6 1951




DESOTO + 5.26 1962



+ 6.70
1970












-20.30
1964


* 2.55 + 2.14 + 1.81 + 1.01 + 2.43 + 3.80


* 2.13 + 4.83




- 5.03 2.20


-11.70 9.75


- 5.42


- 4.26 3.09




+40.3 +41.5 +.37.9 +39.5 +42.1 +37.3


- 1.30 1962

- 3.54 1970 0.0
1945

- 1.0
1945


























COUNTY

- 0.38 1970


















-23.94
1970


+ 0.47 + 6.30 + 7.70 +13.00







+ 1.4


-25.28


- 2.86


-0.45


+5.35




-0.22







-1.20


-2.12


-1.56




+10.3 +1.6 0.0



-0.09




-3.55


0.00










-2.97


-4.05


84 1965 1 - + 8.50 +12.50 -


-0.41


-0.80


+1.37 +2.72




+2.83 +1.95




-1.17


+5.10


+1.2




-4.8


H

H

m

H




N D; A, 1970 II R, 1970 hi A, 1970 HI R, 1971






H
N


+0.94

+2.00 +..55


+0.50




- No flowing 1971-72

+24.12


+1.62


+3.94 +4.0


- 0.47

+ 4.30 + 3.15 +12.50


- 9.75




-22.72


-26.90


- 6.60











INFORMATION CIRCULAR NO. 85


T0b% I. Connted Watef level aloe (+) at below (.) land a&offic (fat)



lt to 1971llai wlet (io" in Ilighela level in May at ltv.'ed of June 0 hm ed levd in
-62 may at Juyn#i May os Jue

Well Nunbas I~ ~ I I Iligh Low140 7.
Well Numb) (yeit) 1971 1972 14971 :712 Kemtka

D99OTO 0U1NTY (continued)


2713101,0815227.1 II 713-152-431A

271618H0815909.1 P.
716-159-424 i
271746N0814043.1 F 717-140-4643

272012N0814823.1 F, 720-148-431 H

272013N0815759.1 F 720-157-331


293731H0830618.1 F 15 (937-306-1)

294458NO831428.1 F
944-314-1


301844N0814038.1 F 18 (018-140-1)

301906N0813325.1 F 102 (019-133-1)

301617O814216.1 F 113 (016-142-1)

301833N0814318.1 F 118 (018-143-1)

30230410813832,1 F 122 (023-138-1)
30195060814252.1 P 123 (019-142-1)

301551N0814157.1 F 129 (015-141-1)

30280160813751.1 F 143 (028-137-1)

30244140813649.1 P 149 (024-136-1)

30233160813902.1 F 151 (023-139-1)

302747N0813401.1 F 152 (027-133-1)

30140160813540.1 F 154 (014-133-1)

301832N0812342,1 F 160 (018-123-1)

30 238So812531.1 F 164 (025-125-1)

30260810813549.1- F 262 (026-133-1)


1260 71 1964 H -10.22
1962 1248 225 1972 C

478 137 1962 C -10.53 1964 1100 -- 1970 A -36.41 No date

DIXIB 215K 105 1957 B 2.77 1959 96 90 1961 B 1.38 1964 DUVAL

-- 1938 M +39.9 1947 675K 400 1939 B + 6.4 1931 729K 476 1930 I +36.2 1938 90OR -- 1939 8 +32,9 1947 905R 571 1930 14 +44.9 1947 1,075R -- 1930 8 +39.0 1931 600R 470 1940 8 +40.4 1947

1940 8 +24.2 1947 800R 1940 8 +25.7 1947 7001 560 1940 S +43,4 1952 642R 1940 S +29.9 1952 623R 461 1940 8 +29.6 1947 385R 357 1934 8 +41.7 1934 840R 430 1930 s +43.8 1931


- + 1.60 + 2.90 -- +1.30

-17.80 -20.01 -16.82 4.76 +3.19 1967

- 46.86 -43.50 --= +3.36

-30.67 -31.19 -23.86 -12.96 +7.33 1967

- -50.69 -53.03 -14.28 -2.34

COUNTY
- 9.12 7.1b 5.30 -2.69 +1.86 1962

- 4.42 4.56 2.35 -1.73 +2.21


+21.7

-21.06


+14.1 +12.0 +23.4 4, 9,5 +20.0

+ 2.38 + 3.1 +26.6 +15.6 + 9.9 +23.1 +23.9


+24.5

-19,67

+14.5 +13.9 +25.5

+14.5 +20.0

+ 3.93 + 5.48 +28.0 +17.0 +11.6

+25.3 +25.0


-0.5

-0.40

+0.9


-2.3

-0.9

-6,3

-0.6

-3.91


-4.9

-5.2

-3.4


-1.2

+1.4

-2.2


+2.8 +1.39

+0.4 +1.9 +1. 1 45.0 0.0 +1.55 +2.38

+1.4 +1.4 +1.7

+2.2 +1.1


+20.3 +21.2 -2.5 +0.9 S; T


+37,0 +21.7 1951 1968


B



B


B

S
















S B; T


1.393R 384 1951 B










BUREAU OF GEOLOGY


DUVAL COUNfTY (continuaJ)

10.2t8134 .2 F 1.0254 850 1951 S +35.5 +22.0 +20.8 +22.6 -2.7 +1.8 S; T :3 (026-13-2) 1932 1968


3048NG08S135.9.) F 2m5 (325-t36-1)

101.32 mt Ljaz0. tI?

76

10I0L4SO84134U.1 v
L26

l1r241l08al4433.L r


la171408141t0.t t
75

1o( 4 j0 1 67. t F
157

1011210805843.1 F 3017407-4r11710.1 F
27

1aL 4M08153515.1 F 279

l5254033710.1 I 282

1017151113U000.1 r 298

3O301112938.1 F
0.3-129-143



3=00M0871610.1 G 19 (023-716-2)

1Q03 25M87192Q.L G 45 (036-719-1)

)0310840371623.1 C 46 (031-716-1)

30243250871317.1 G 6Z (02-715-)

30Z44=071520.2 G 62A (024-713-2) 303558oe713L5.1 G 73 (035-715-3)

1036100001610.1 G 74 (038-716-)


83 (035-724-3)

30465 80r1,03.1 r.
o26-7I3-5


700R





636a


403R 6251 1. 005R


690R 7504 1,234a 1 005R 650R





700




244 152


239


1421


18 306 352 301


450 1951


- 1931


- 1939 252 1940 500 1940 380 1940 560 1940 433 1961 515 1%0


467 1960


- 1961 1961 426 1966




-- 1940 129 1940 229 1939


142 1940 18 1940 19 1951 260" 1931 1954


+35.3 +21.7 1952 1968

+39.4 +19.4 1952 1963 + 7.0 + 0.87 1966 1970 +24.5 +15.8 1964 1962 +22.9 +17.0 1964 1962 +30.9 +24.3 1964 1968 +12.0 + 5.0 1964 1948

-25.61 -32.86
1966 1968 +25.1 +18.6
1964 1968

-23.93 -30.58 1965 1968 +31.9 +18.6 1964 1962

+ 2.20 4.16 1964 1968 +27.2 +26.1 1970 1969

KSCA)IA COUNT

4.59 -15.20 1940 1968

-69.30 -111.82 1941 1956

-58.09 -82.12 1948 1956

6.50 -23.84 1949 1955

8.6 -13.05 1964 1962

-39.03 -60.5
1953 1970 -77.37 -92.27
1952 1968

-36.10 -45.99
1955 1970


-2.4


-2.4


+2.43


-2.3


-2.5


-2.2





-5.91


-1.8





+0.2


-1.95


-1.8


+0.9 +1.0


+1.02 +2.6


-1.0


-1.2





+3.41


+0.8





+0.9


+0.54 0.0


S; T S; T





8


s


s D. 1971


s


s D, 1971

S


S


S


+20.7 +21.6 v27.5 +28.5 + 3.30 + 4.32 +15.2 +17.8 +17.1 +16.1 424.7 +25.9





-33.41 -30.00 +18.3 +19.1





+12.1 +23.0


- 3.56 3.02


+25.4 +25.4




-17.59 -12.18


-102.07 -102.35


-75.60 -78.95


-15.13 -14.70


-12.15 -11.72


-55.96 -58.80


-90.45 -91.68 -44.45 -47.29


149 144 1959 W -58.15 -67.00 -65.81 -66.65 -1.33 -0.84 *Skremn 1441960 1969 149 ft.


-7.12 +5.41 +2.52 -0.28 P +2.40 -3.35


-2.23 +0.43


-0.33 +0.43 + 4.52 2.82 P +1.31 -1.23 P1 screenn 260270 Iti 310-350 +1.54 -2.84 p










INFORMATION CIRCULAR NO. 85


Jnn1 n 14N0104 MnnI ~~~~~~M ki u Myn@nM tJ




98MMUJ COUNTY (Pontnwud)


302650)0871330,2 0
026-713-6

30321fO10872424.1 G
032-724-1
305450N0872640.1 0
054-726-1

305450)0872640.2 0
054-726-2


292750NOR11520.1 14 (927-115-1) 292820N0812210.1 F
44 (928-122-1)


295046N0843943.1 F 10 (950-439-1) 29432110845855.1 V 31 (943-45M-1) 294708)10844607.1 V
943-453-1

29470810844607.1 F
%47-446-1

295732N0844307.1 F
957-443-1


303530)0843450.1 F
035-434-1

303939N0842536.1 F
039-425-1


293653N0824932.2 F
936-249-220A

294330i0824450.1 F
943-244-310


270540N0810505.1 F
GL208

270M50805530.1 F
GL2S0

27115080813411.1 r

265529NO811852.1 r 0L267

264859N0810051.2 NA 0L293


3806








98)1 525R


100 101



1,250 1,300

600 600

9


60* 1959 W -51.78 =60.13 1960 1963 165* 1959 m -91.18 -94.59 1960 1969 201* 1959 =82.95 =92.80 1962 1969 102* 1959 D =65.21 =79.47 1962 1969 FL GLER COUNTY 1936 D = 3.4 =10,41 1937 1968 1956 H = 7.67 =18.43 1959 1968

VMW"IN COUNTY 1958 8 = 0.35 4.45 1964 1962 1949 8 + 3,95 + 0.40 1950 1952 1949 8 + 6.90 + 4.81 1950 & 1968 1955

1961 S 9.67 -11.35 1964 1963 1961 8 + 4.87 + 2.97 1964 1962
OAD)OIN COUNTY 1961 S -83.35 -95.84 1968 1969 381 1961 8 =134.40 -150.90 1966 1969


61 1961 53 1964




1958 1958

-- 1972 450 1972


3 1964


=92.89 -9.12 =87.76 =90.24 =72 ..4 =7-i.44




= 9.48 = 7.34 =16,1=3 =11.67



= 2.58 2.79 + 1.82 + 2.32 + 4.39 + 4.88


-11.17 -10.33 + 3.42 + 3.77



-94.77 =93.95

-148.21 -148.77


+0,44 +0.77 +1.05 -2.48 +1.4 =2,99



=1.23 +2,14 141.89 +4.56



+0.07 =0.21 =0.18 +0150 =0.91 +0.29 =1.07 +0.84


-0.35 +0.35



=0.95 +0.62

-3.76 -0.56


GILCHRIST COUNTY

-28.64 -41.62 -38.38 -37.49 -2,76 +0.89 1966 1969

-14.38 -81,0 -34.33 -23.97 -17.64 +10.36 1958 Aty

GOADRS COUNTY

+29.0 +21.0 1958 1970
+32.0 + 8.6 +17.4 +14.0 +8.8 -3.4 1958 1970
-- +16.00 .. ..

+ 3.0

- +11.14 +11.05 -2.19 -0.09


-= D, 1971


*$c"n~a~ 165170 ft. Aft~gn 201206 f t.
*f44102= 107 ft.





p


H; D, 1971

m

m

N

m









BUREAU OF GEOLOGY


table I.- Continued Water kt above (4)or WO (.) land Ouface (ret)


Prior to 1971 llihe"t water (lune in Ilighe!
let in May or Recorded or June observe level In
ay M a, June May or June High LwI 1970. 1971. well m.. I ( ) ..... 1971 197.2 1971 1972 Rernaik CULF COUNTY


2968,71r08 1808.t F 522 10 (948-518-1) 2939194M0852118.1 F 595 33 (939-M2-1)



30362210830506.1 F 273R
(136-305-tK



272340N0B147,4.1 F 760
723-147-131

Z7252A6MM13500.1 F 1.190
725-1 5-422

Z12743N(014241.1 F 1.075
727-12-142

2730 00813419.1 T. 617
730-14-232 14

27310314813637.1 1. 849
T31-1 36-344 1t
S731369-Vt14314.1 267 731-145-221 H

2731l12M415956.1 F 1,360
731-159-331

2732250814932.1 547 732-149-322

273407MO820255.1 F, 1.062
734-202-312 I

273347408156L3.1 F 950 731-156-223

Z73823N181 .348.1 F 1,100 738-1,3-312



6191100803853.1 S 10


Z63750140810740.1 S 13
5

24307106(5417.4 NA a Hl 357

'637001101105500.1 MA 13 1411 339



282636M0822214.1 F 69 826-222-243


475 1946 S 7.11 -27.22 1956 1930 487 1961 3 + 1.59 + 0.96 1967 1963 HAMILTON COUNfTY 60 1961 8 -64.73 -110.64 1964 1968 HM.DIK COUNTY ta192 A -


1970 A 1962 A 1964 a 1964 3 1964 C 1970 A 1964 A 1964 C 1970 A 1962 A




1941 C 1941 C 1964 C 1964 C


-47.40 -61.20 1964 1965 + 9.0 2.32 1963 1970

-29.43 -60.03 1963 1968







-70.40 -91.18
1967 1970







HENDRY COUNTY + 0.3 5.76 1958 1962

0.09 6.3 1967 1956



0.45 4.70 1967 1965

HXRMMDO COUNTY


-10.41 -0.79 -- D, 1972 + 1.27 + 1.60 +1.21 +0.33




-95.48 -97.33 +1.28 -1.85


-28.65 2.33 -15.38 +19.32


-65.14 -60.48 -- +4.66


-24.87 -12.03 -14.68 +12.84


- -64.93 -- --14.49 6.96 -12.17 +7.53


-57.71 -45.03 -14.78 +12.68


-84.75 -87.82 -12.75 -3.07


-62.09 -47.93 +14.16


-99.04 -89.64 -12.35 +9.40





-75.50 -67.06 -- +8.44


- 2.01


- 1.22 +10.91


- 0.80


68 1966 C -44.00 -58.29 -53.32 1970 1968


- 1.29 -0.46 +0.72


- 4.25 +1.06 +3.03 +11.24 -3.39 +0.33


- +1.20 --56.44 -9.32 -3.12










INFORMATION CIRCULAR NO. 85


Table I.-- Continued
Water level above (*) or below (,) land turf.ce (teel)


Prior Io 1971 m1 olne water ('hinit in Ilighest level In May or Recolied or June olineived level In May o JuneMay of June


Ii ll L'w 19701 1971. Well Number c)'e(r (yea) 1971 1972 1971 1 972 Ronik

IIWHANDO COUNTY (continued)


282704H0823943.1 F
827-239-343

282851N0822716.1 F
828-227-223

283201N0823156.1 F
832-231-333

283203N0823702.1 F
832-237-A44

28352940823558.1 V
835-235-133

28352710823657.1 F
835-236-311

283555N0823729.1 F
835-237-211

283632N0822451.1 F
836-224-134

283840N0821548.1 F
838-215-132



2737511811558.1 S
9

272746N0812327.1 8
10

272504O811201.1 9
1IA

27141010805944.1 6 13

27122610811943.1 5
14

270202N0812033.1 S 15

27161110812457.1 8
440

27133540810520.1 F II 1

271730N0811605.1 F
II 284

27312610812141.1 F 537



27391510821912.1 V 739-219-1512

274045N0821354.1 F 740-213-131

274044N0822051.1 F 740-220-4451


195


251 259


75


140 125 110 231


140R



26


45 16


20


35 23


22 640 580 110


176


80 176


66 133


123 110









22 41 13 16 29


19 18


1966 B 3.32 5.33
1966 1968 1963 B -19.18 -32.36
1961 1968 1966 C -14.80 -20.95
1970 1968 1963 B 4.77 7.22
1964 1968 1966 B 0.92 3.37
1966 1968 1966 B 2.54 3.52
1970 1966 1966 D 0.80 2.67
1968 1967 1963 H -58.47 -64.90
1970 1968 1961 It -15.83 -20.71
1970 1968

IGL ANDS COUNTY 1948 C 0.96 5.0
1953 1949 1948 C -27.1 -33.9 1958 1956 1956 C + 1.1 3.56 1957 1962 1948 C + 0.33 8.66 1957 1962 1948 C -13.81 -21.3 1 1960 1951

1948 C + 0.22 4.72 1953 1956 1956 C 1.25 8.03 1958 1968 1952 S +17.0 +13.4 1969 1968 1951 S +13.0 + 8.5 1969 1968


1972 8


- 5.13

-28.47


-17.98


- 7.36


- 1.17


- 2.54


- 2.43


-62.89


-18.40



- 2.09


-32.92


- 4.06


- 1.84


-18.20


- 2.27


- 5.70 + 9.2 + 8.6


- 3.42 -1.08 +1.71

-30.58 -7.58 -2.11


-18.31 -2.92 -0.33


- 6.17 .0.38 +1.19


- 0.99 -0.36 +0.18


- 2.37 -0.24 +0.17


-- -0.75 ---62.62 -4.42 +0.27


-17.91 -2.57 +0.49



- 0.62 -0.08 +1.47


-30.89 -5.22 +2.03


- 0.63 -0.81 +3.43


- 2.63 +0.54 -0.79

-17.86 -3.13 -0.34


- 0.30 -1.57 +1.97


- 4.12 -2.60 +1.58


+ 8.8


-1.6 +0.2


--- + 4.0


IIILLSBOROUGH COUNTY


-- 1972 A


123 1958 A 149 1972 A


--- -22.44 --56.81 --- -5.24


-39.49 -









BUREAU OF GEOLOGY


a 1 Cot med "- j Water ltrea (+) or b4low (.) ted Surface (feet)


Pilot to 1971 Htg fit W amtr h inlt In ti ie lt I"l In May or Ke ded of June observed level in r I May or June
0. May or June
ji a Wit + +

X- 111th Low 1 970 t101.
W.4. (yur) "lyeir) 197 1972 1Q71 1972 I eetki

HILLBOROUCH COUNTY (continued)


214 11iN082J037.1 F.
741-210-342 H 274'4!0821640.1 F
74.1-216-.123




743-21-2.1

271420 I082I127.1 V


AR01e1 t21314.1
743-213-223

1 r01821018.1 F








73a)-m-] H




173Z3I.4Ud!082I. t V
132-208-24







214,13O022t014.1 F.
732-2210-414 H 24 (311812 14 1 V






7131-211--2 H

2131 1N821354.1 F
753-21 3-332







i7313211821111 V



7;6-213-411 H 213631(Ne1ue202.1
736-22i-122

2?361m3N0822-19.1 IF

736-221-4t2 21'3634e08211441.1 V








756-216-144

275724H2082210.1 H
73 1-21.111

27361=08211007.1 V
718-204-334

:7383-182137.1 738-22-144


500


324 330 500R 1,008


479 85 320


145


147 211 776 830 717


183


600


342


31 110 70


240 530


68


1930 H +14.0 + 2.13
1960 1968


80 97


34 233





103 58





50 65


170


30 150 168 68


60





60


40 85 100


1958 A 1969 A 1930 C 1965 B 1958 A 1965 A


1951 C 1930 a 1958 A 1957 A 196A A 1965 3


1958 A 1964 a 1957 A 1963 B 1967 S 1961 S 1967 S 1971 C 1964 a 1971 S


+ 8.70 4.18 1939 1970

-92.34 -109.20 1965 1967







-26.0 -54.71 1951 1970
+ 6.9 5.35 1954 1967




-42.52 -64.60
1958 1966




7.01 -18.76
1966 1968




-37.89 -41.19 1970 1968




-14.07 -22.24 1964 1968


-48.42
1964


-67.71 1967


+ 6.46 + 4.15


-89.24 -85.37





- 2.92 2.01


-113.10 -98.12


+4.36 -2.31


-1.61 +3.87





+0.51 +0.91 .p


-19.10 +14.98 Mey 1965,
-98.34


Hay 1965.
-90.12


-58.95


- 3.50


-61.75


-68.49


- 9.87


-19.35


-41.68


-40.58


-22.63


-21.41


- 2.56


- 6.35


- 6.73


- 6.24


-53.90


-11.67


-50.03


- 3.88





-62.88





-19.97


-40.28


-40.13


-21.18


-20.42





- 6.19


- 6.45


- 5.57


-34.61


-10.58


-3.84 +8.92 +1.20 -0.38 +3.29 --- +3.61


-1.53 ---1,16 -0.62


-- +1.40


-2.69 -0.45


-2.50 +1.45


-3.55 +0.99


+0.24 --0.22 +0.16


-0.56 +0.28


-- +0.67


-1.42 +19.29


-- -1.09










INFORMATION CIRCULAR NO. 85


Thble 1.- Continued Wgtel level uove (+)of below (,) land tuffce (feet)


Plilot to '1 ll waet (hlanlhe in I leif level in Muy of eem lied m. June obsetve level in SMay June May oi June

Iigh Low I'170- 1071, Wll Nuilve#_ I Will) I (yent) 1 1071 1972 1171 172 lieniark 1111,1,511ROUOI! COMtY continuede)


280053N0823502.1 F
800-235-222

28005310823502.2 F
800-235-222A

280058N0823624.1 F
800-236-211

28005814023624.2 NA
800-236-211A

280D47NO823628.1 F
800-236-213

280047N0823628.3 F
800-236-213D

2800O47N0823628.2 NA
800-236-213A

28007140823629.1 V 800-236-213C

28004710823629.2 NA
800-236-213D

28004710823627.1 P
800-236-213H

28004710823627.1 NA
800-236-2137
280047N0823626.1 F
800-236-2130

28004710823626.2 NA
800-236-21311

28003810823628.1 V
800-236-231
280038N0823628.2 NA
800-236-231A

280110N0820717.1 F
801-207-432A

28014540821325.1 f
801-213-213A

28011210822701.1 P
801-227-442

28024110822314.1 P
802-223-241

28035440823819.1 P'
803-238-212

28035840823801.1 F
803-238-222

280539H10821301.1 P
805-213-242

28054840823557.1 P
805-233-4857


88 330

90

14


50 70 19 51

19 65

25 50


19 50 30 368


413R 318 510 870

87 596


1968 A 1968 C 1971 s 1971 S 1971 8 1970 S 1971 S 1970 9 1970 S 1970 6 1970 1 1970 9


17 1970 8 48 1970 5 28 1970 9 280 1971 A 68 1958 C 80 1963 B 87 1965 8 710 1969 C

- 1964 H 128 1958 A


.. . 2.43 2.50

- 1.78 2.59 2.53 2.30 1969 1970
.-- 9.11 8.49


. .. 4.67 6.06

--. 4.83 5.27


5.13 4.97

7.94 8.19

.- 0.67 3.45

.- 2.83 1.03 .. .. 7.66 7.08

.. -10.00 -10.45

..- 1.04 1,80 .. 6.28 5.65


.. 8.55 7.40

.. .. -13.36 9.53


+ 0.78 1959
+ 1.15 1970

-59.25 1970

+ 0.74 1969

+ 1.07
1964


-12.60 )968

- 0.41 1968

-62.37 1968

+ 0.34 1969

- 2.38 1969


-11.38 + 0.05

-61.42

- 2.68


- 3.05

-10.44


- 9.11 + 0.46


-61.02

- 1.68


- 2.05

- 9.73


+0.10 -0.07 +0.06 +0.17 +0.69 +1.31 +1.44 -1.39 +0.77 -0.44


-0.13 +0.16

-0.06 -0.25

-0.07 -2.78

-1.43 +1.80

-2.42 +0.58

-2.76 -0.45

-0,94 -0.76

-1.28 +0.63


-1.45 +1.15

-3.36 +3.83




-1.69 +2.27

-1.10 +0.41

-2.17 +0.40

-1.48 +1.00


-1.45 +1.00 Hay 1956,
+0.89
-1.47 +0.71


1,200 656 1972 C -- -


- -18.77 --. ...










BUREAU OF GEOLOGY "


L a t. ContiL~u e Warti level above t+) ot below (.) land outfrce I fell)


Prlhw to 111 Illpt water (1itslit In lltlitil levl In May at 14emaldreJ ot June obisemd level in
-. May or June MsytiOE


L e+ L-w 1970. 1971.
w,1 w tyveI (year) 1971 1912 1 .71 1 1972 Reonatki

HILLSINOROUCH COUNTY (continued)


230732te0822943.3 F
306-229-IZIA

zwm73-?e822626.I F
807-226-213

28074N4022710.1 F
807-227-241A

8o7S07022710. 1 NA 807-227-2418

2807319022942.1 NA
807-229-14IAA

2IR712N0823058.1 F
407-230-3258

80728e~32 3011.1 F
807-230-421

28070-- 0823028.1 F 13 (807-230-433)

'907000823028.1 NA
807-230-41IA

280703N082417.1 F
807-234-0317

280713N0821828.1 F
807-238-431

28080211082858.1 F
808-2108-13)

28106010820902.1 F 808-Z09-444

280850MU821101.1 F 808-214-224

2308321823436.1 F
808-234-3236

280919N122949.1 NA
809-429--314

280917NU823123.1 F 809-231-1723

:809160823105.1
809-231-424

280920N0823221.1 F
809-232-414

280937NO823323.1 F 809-233-233

28L=11FO123I07.1 V
810-231-424

28101910823202.1 f
10--232-424


134 229 300 23


22 300 1.230


347


19 300


428 45


110 185


359


7


765

80 375

37


47


44


47 118


22 18


142 718


46


16 76 60





63 123


81





80 78


65





45


1964 C 1959 8 1966 C 1966 V 1964 C 1972 C 1970 C 1930 C 1963 8 1972 C 1964 C 1966 a 1967 S 1964 8 1972 c 1970 S 1972 WJ 1970 S


1963 C 1970 8 1949 S


-10.75
1965

- 4.29 1964

- 6.65 1970

- 4.81 1966

- 3.60 1970







- 6.70 1931

- 4.11 1964




-9.08
1964







8.72 1970













-13.22 1965


-22.07 -22.07 -18.41 -3.30 +1.66


-17.23 1967

-11.89 1968

- 8.44 1967

- 8.83 1968







-29.10 1968

19.00 1968




-18.17
1967







-11.31
1968













-22.40
1968


-10.06


-10.55


- 7.80


- 8.39





-26.67


-28.76


Dry





-17.26


- 8.83


-13.77


- 9.11





- 4.35





- 4.18


-23.56


6.93


8.01


-10.48


-10.45


- 7.71


- 7.59


-33.96


-26.44


-25.71


-18.89


-23.61


-16.28


- 9.67


-13.23


-10.46


-26.60


- 4.01


-19.05


- 2.43


-18.63


6.68


8.38


-1.75


-1.85


-2.66


-4.23





-1.53


+0.51








+0.13


-0.33


-1.19


-0.39





-0.72





-0.53


-1.87


-1.08


-0.42


+0.10 +0.09 +0.80





+0.23 +3.03 P


-- *Dry at 19 ft.





+0.98


-0.84


+0.52


-1.35





+0.34





+1.75


+4.97 +0.25


-0.37


44 42 1969 3 -1


++kl+ t P+.PI ..... |


- 5.13 4.87 +0.26











INFORMATION CIRCULAR NO. 85


304322N855614.1 F
4 (043-556-1)

30501410854837.1 F
050-548-1

305119N0855619.1 F
051-556-1

305202N0854529.1 F
052-545-2


273923N0804718.1 8
23

274815N0802541.1 F
33

27454910802452.1 F
73

27463510803630.1 F
183

274452140802755.1 F
IR 147

273833N0804619.1 F
IR 205

27343110802210.1 F i 245



30423010845323.1 F 23 (042-453-1)

304413N0850644.1 F 044-506-1

30535310852731.1 F 053-527-1

30584440850354.1 F 058-503-1


30220440835615.1 F 022-356-1

303812NO833624.1 F 038-336-1



30082340831759.1 F 008-317-1

295802N0831210.1 r 958-312-1


29095010813155.1 F 22 (909-131-1)


HOLMNS COUNTY 187K 1938 B + 6.90 + 1.82 + 3.72 + 2.68 -0.06 -1.04 1964 1956 .. .. 1961 9 + 5.50 + 1.30 + 4.16 + 2.91 +0.56 -1.25
1964 1969 260R 1961 a -205.20 -209.85 -205.53 -207.98 -1.82 -2.45
1964 1969


3001t 1961 9


19


540 800

640 620




85O




475R 210


341 83



216 183



106


146


13 1950


- 1967


-- 1951 220 1951 1968


-- 1968

-- 1968


1950 1961 1961 1955



1960 1960



1961 1961


+17.6 +10.0 +12.1 1964 1967 IN IAN RIVER COUNTY +30.2 +25.4 +28.70
1957 1956

+33.0 +28.0 +25.0
1969 1967

+33.0 +28.4 +28.0
1969 1968

+17.4 +10.9 +10.6 1969 1967

+16.4 + 4.8 + 4.6 1969 1970

+16.0 +13.2 +12.0 1969 1970

+30.7 +24.6 +23.4 1969 1970

JACKSON COUNTY

-17.37 -38.15 -22.85 1964 1951

-62.98 -81.84 -71.44 1964 1968

-71.57 -88.75 -78.21 1965 1969
-14.98 -33.70 -30.59 1964 1969

JEFFERSON COUNTY

-138.35 -143.75 -143.31
1965 1968

-13.33 -31.02 -29.91
1965 1969

LAFAYETTE COUNTY

-26.19 -46.92 -39.79
1965 1969

4.23 8.89 7.40
1964 1962
LAKE COUNTY


254R 1936 B 0.72 5.30 3.48 1964 1968


+ 9.7 +1.1 -2.4


+30.46


+31.4 +20.4 +15.0


+14.4 +15.0


+29.4




-24.61


-75.97


-73.94


-29.44


-1.47


-3.0


-0.02


+0.8


-0.2


-1.2


-1.2




+0.60


+0.96


-5.51


-3.49


+1.76


+6.4


-7.6


+4.4


+9.8 +3.0 +6.0




-1.76

-4.53


+4.27 +1.15


-143.23 +0.20 +0.08

-26.65 -2.15 +3.26



-38.55 -5.35 +1.24


- 5.11 -1.41 +2.29



- 2.97 -0.68 +0.51









BUREAU OF GEOLOGY


LAKE COUNTI (continued)


282245N814926.1 F 822-149--213 28224H0514926.2 S
822-149-213A

M8320851549.1 F 832- L54-334 283203N0815449.2 S 832-L34-334A 28 4450814621.1 F 844-146-244 28U4 4015230.1 F
848-152-Z33 290000 5013800.1 F
Lake 333

285129N0815451.1 F


2847'2810813222.1 F


284832N0815330.1 F


293910N814331.1 F


28282580814136.1 F



263802'40814935.1 S
246

Z6,3822110814314.1 8
414



3027108 041630.1 F
7 (027-416-1)

30372850841012.1 H
36A (Q37-410-2)

30311150842054.1 F 115 (031-420-1)

30241080842000.1 S 024-420-1

302410N0842000.2 S 024-420-2

30264080841700.1 026-41.7-L

30344738E04724.1 F 034-407-1

30314 0 2146.1 F 031-421-132


192 100 1959 B 1.80 5.95 1960 1968


30 17


200 112 89 80 500 141 400 60 592 100 750 650 119


165 38*


104 57 12* 146


1959 B 0.36 5.06
1960 1963 1969 C 1.88 5.52
1960 1967 1959 C 1.60 5.23
1964 1967 1963 B + 3.75 + 0.02
1970 1968

1964 B -44.76 -43.60
1970 1966 1961 B 9.21 -15.08
1970 1968 1968 B -38.30 -42.91
1970 1968 1967 B -73.10 -75.86
1970 1969 1968 B -45.03 -50.78
1970 1968 1967 B -129.75 -136.63
1970 1968 1969 B

LEE COUNTY 1945 C +19.13 +10.5
1959 1949 1948 C +18.8 +11.1
1957 1955

LEON COUNTY 1945 M -149.05 -169.91
1948 1955 1933 m + 0.66 -33.14
1965 1956 1950 m -76.9 -93.3
1959 1957 1960 B 7.88 -19.31
1960 1969 1960 B 4.98 -11.86 1960 1969 1960 a -74.40 -82.50 1964 1969 1960 S -155.74 -177.09 1965 1969


225 100 1966 C -84.20 -91.12 1967 1969


- 5.12 3.60 -0.79 -1.52


- 3.33


- 4.49


- 3.76 + 0.88


- 2.69 -0.87


- 2.96 -0.45


- 1.70 +0.84 + 1.37 -2.87


-11.05 -13.65 -1.84


-41.63 -41.58 -3.33


-78.14 -77.76 -5.04


-48.50 -48.58 -3.47


-135.63 -136.62 -5.38


-49.72 -51.02 -4.37 +17.52 +19.04 -1.52


-165.62 -164.08 -3.04


-23.10 -23.37 -10.65


-87.7 -87.0 -3.2


-16.35 -14.36 -1.26


- 7.65 8.44 -0.63


-80.33 -77.92 -1.54


-176.16 -175.08 -1.11


-92.08 -90.45 -4.78 +1.63


+0.64 +1.53 +2.06


+0.49


- D, 1971


-2.60


+0.05 +0.38


-0.06


-1.49


-1.30



--- M


- D, 1970


+1.54


-0.27


+0.7 +1.99


-0.79


+3.41 +1.08


*Screen 38
-41 Ft.






*Well poini 12 15 Fl










INFORMATION CIRCULAR NO. 85


Table 1.- Continued
Water level above (+) or below (.) land surface (feet)


Pilor to 101 1 lighest water Change in Ilipghest level in May or Neolded ri June observed level in S. May of.une May or June


blyigyr) 1971 972 1970. "971 R Wel Nmbr yer) I (ea) 171 1 1971 1972 Remnarks


303142N0842146.2 A 031-421-132A



290202NO824041.1 F 902-240-343 290215N0824123.1 F 902-241-431

291208N0825926.1 F 912-259-431 291508N0824329.1 F 915-243-431 291806N0825456.1 F 918-254-331 292109N0824229.1 F 921-242-431 292310N0822750.1 F 923-227-430 292640N0823812.1 F 926-238-241 292430N0822830.1 F
CE8

292843N0825145.1 F



300152N0845927.1 F 14 (001-459-1) 301035N0844037.1 F 010-440-1

302321N0844735.1 F 023-447-1

302823N0845606.1 F
028-456-1



302856N0832501.1 F
17 (028-325-1)

302822N0832555.1 F
18 (028-325-2)



272356N0821813.1 F Verna I



291115N0815925.1 F
5 (911-159-1)

296220N0815620.1 F 47 (902-156-1)


LEON COUNTY (continued)

54 49* 1966 C -30.83 -39.12 -35.93 -38.92 -2.45 -2.99 *Screen 49
1967 1969 to 54 ft.


LEVY COUNTY 155 1961 B 5.15 -10.34 1964 1968 58 1961 B 5.80 8.34 1964 1962 91 68 1961 B 3.31 5.86 1970 1968 300R 200 1961 8 2.74 6.52 1970 1968 72 54 1961 B 3.20 6.63 1970 1968 679 203 1964 8 +17.8 + 8.0 1966 1968 190 90 1961 B -47.69 -56.99 1966 1968 270 240 1961 -8 -11.36 -17.84 1966 1968 50 -- 1935 B -12.7 -26.5 1948 1940 45 45 1961 B LIBERTY COUNTY

--- 1955 S 3.60 8.51 1964 1968 1181 89 1961 B +13.3 + 6.8 1965 1961 85 70 1961 S + 4.90 + 1.29 1965 1968 360 -- 1961 S -83.30 -86.26 1965 1968

-MADISON COUNTY 320 300 1953 S -12.30 -38.12 1965 1955 322 307 1952 8 6.10 -34.87 1965 1955 MANATEE COUNTY 450 409 1965 C -37.58 -67.25 1970 1968 MARION COUNTY 135R 135 1933 C +11.99 + 3.35 1970 1957 179 165 1936 B -13.84 -24.26 1960 1956


- 8.42 8.87 -0.88 .-0.45


- 7.14 7.17 -0.49 -0.03


- 3.96 3.58 -0.65 +0.38


- 2.35 2.68 +0.39 -0.33


- 3.01 3.10 +0.19 -0.09 +13.0 +13.2 -4.0 +0.2





-15.76 -14.50 -4.13 +1.26


-21.40 -20.48 -5.76 +0.92


-16.91 -15.78 -2.79 +1.13



- 7.46 6.18 -0.73 +1.28 +10.6 +10.7 0.00 +0.01 + 2.51 + 2.16 -0.47 -0.35


-84.74 -85.60 -0.22 -0.86




-31.78 -- -4.37 --28.46 -23.16 -2.35 +5.30




-47.40 -43.92 -7.29 +3.98




+ 8.65 + 7.82 -3.34 -0.83


-20.10 -20.83 -2.30 -0.73










BUREAU OF GEOLOGY


MARION COUNTY (continued)


2859208NO14905.1 F 48 (359-150-1) 291015808L3850.1 F 49 (910-138-1) 291120N0821025.1 F 51 (911-210-1) 29051480822707.1 F
905-227-1

Z916L380821955.1 F 916-219-1

29021580821524.1 F 902-215-431 290306N0822328.2 F 903-223-431 291207810822616.1 F 912-226-432 Z91910Ro821550.1 F 9L 9-215-330 292015N0820650.1 F 920-206-312 292546N0815133.1 F 925-151-124



21573-N0801430.1 S
L40

27101280801412.1 S
147

27012480802801.1 S
928

2709418002103.1 S
933

Z70507 0803353.1 F


270133N0802910.1 F


271208N0802903.1 F




2'507250802431. 1 F
G 1273

25191.30801650.1 F
9 1447



30324450812637.1 F
8 (032-126-I)


152 1936 B 0.82 -10.23 1961 1956 166 166 1936 B -25.0 -31.19 1942 1957 106 1935 B -26.04 -34.39 1960 1956 442 125 1964 C -79.69 -82.46 1970 1968 124 1961 B -101.28 -112.13 1965 1963 51 1964 B -28.22 -35.00 1970 1968 36 26 1964 B 6.36 -14.49 1965 1968 52 1961 8 5.82 -11.29 1970 1968 218 1964 B -60.35 -66.41 1970 1968 132 50 1961 B -41.26 -48.09 1970 1968 340 307 1964 8 -113.87 -119.95 1970 1968 MARTIN COUNTY 31 20 1950 C +20.2 +15.77 1957 1961 74 73 1952 c + 9.8 + 0.81 1958 1968 11 10 1957 C +32.4 +27.78 1957 198 15 14 1957 c +23.40 +19.60 1966 1965 1.080 500 1953 A +51.9 +40.2 1957 1970 1.000 1957 A +49.5 +45.1 1957 1970

835 373 1953 A +53.2 +49 1957 1970

MONROE COUNTY

1.330 696 1965 1 +40.5 1965

1,074 1.050 1962 1 +38 1962

NASSAU COUNTY


68Ot


1939 S +41.1 +18.3 1947 1968


- 5.42 6.44 -2.58 -1.02


-27.89 -28.84 -2.20 -0.95


-30.23 -31.03 -3.97 -0.80


-81.96 -82.05 -2.27 -0.09


-106.99 -4.81 --32.61 -33.12 -4.39 -0.51


- 8.30 -10.79 -0.96 -2.49


-10.85 -11.86 -5.03 -1.01


-63.83 -66.05 -3.48 -2.22


-45.60 -46.27 -4.34 -0.67


-117.81 -118.25 -3.94 -0.44




+18.80 +20.81 -0.48 +2.01 + 0.06 + 2.20 -3.64 +2.14 +28.21 +31.06 -2.19 +2.85 +21.91 +23.63 -0.04 +1.72 +47.5 +51.0 +7.3 +3.5 +42.2 +45.3 -2.9 +3.1 +47.6 +50.2 -1.4 +2.6




+41.1 -- +34




+17.2 +17.8 -3.2 +0.6











INFORMATION CIRCULAR NO. 85


NASSAU COUNTY (continued)


303801N0812737.1 F 640t 12 (038-127-1)


1939 S +24.0 -19.46 1947 1963


-11.46 5.48 -4.92 +7.98


304010N812645.1 F 27 (040-126-1)

303754N813627.1 F 44 (037-136-1)

303658N0814226.1 F 50 (036-142-1)

303340N0815000.1 F 51 (033-150-1)


303703N0813050.1 F 55 (037-130-1)

304022N0812750.1 F
33

304002N0813812.1 F
53

304205N0815425.1 F
91


302419N0863626.1 F
3 (024-636-1)

30384940863141.1 F 25 (038-631-1)

303512N0863751.1 F 29 (035-637-1)

303745N0864421.1 F 31 (037-644-1)

302857N0862852.1 F 34 (028-629-1)

302747N0863820.1 F 027-638-214



272315N0810109.1 S
2

272932N0804822.1 S
1 3

27190010804820.1 F
21

27143910805653.1 H
22

271514N0805116.1 F
23


191 1, OOOR 569R 580R


- 1939 B 450 1934 A


- 1940 S

- 1940 S


540R 504 1940 S S --- 1939 A


- 1940 A 700 405 1960 A


800R 609R 766R 690R 540 858



21 22


1,182 1,025


926


500 1936 S 456 1947 B 524 1947 C 527 1948 S


- 1947 S 503 1966 C


1949 C 1948 C 1967 S 1951 S 1951 S


+10.1 -29.34 1946 1963 +19.8 3.53 1947 1968

+40.5 +16.0 1940 1968 +42.0 +23.1 1947 1968
& 1948

+33.1 + 4.5 1947 1968

+43.0 -39.74 1939 1966 +36.5 +13.6
1940 1968
5.30 -11.67
1964 1968 OIKALOOSA COUNTY

+20.1 -85.12
1950 1968

-108.1 -133.0
1949 1968

-102.3 -139.88
1948 1970

-46.8 -80.6
1948 1969 +26.6 -22.25
1950 1970

-56.74 -71.5 1967 1970 OKEECHOBEE COUNTY +46.7 +38.82 1957 1962 +61.3 +56.7 1959 1950 +10.4 + 6.00 1970 1967 +16.4 + 9.9 1970 1968 + 7.8 + 5.4 1970 1967


-28.80 -24.35 -2.43 +4.45


- 4.54 3.22 -4.13 +1.32 +20.6 +21.7 -0.2 +1.1 +23.0 +24.0 -2.7 +1.0 + 1.85 + 3.16 -4.95 +1.31


-47.65 -33.62 -16.48 +14.03 +13.0 +13.4 -3.5 +0.4


-11.78 -10.20 -3.16 +1.58



- -- --- D, 1971


- -- -- D, 1971


-141.92 -145.54 -2.04 -3.58

-- - -- D, 1971


.. .. .- 0, 1971


.. . .. D, 1971


+47.16 +61.35 + 5.0 + 8.4 + 5.0


+44.92 +59.90 + 8.0 +13.5 + 7.0


+4.37 +2.11


-1.2


-2.0


-1.8


-2.24


-1.45

+3.0


-5.1

+2.0


271340N0804440.1 F 1,448
24


611 1953 S + 9.5 + 8.8 1969 1970


+ 8.2 + 6.0 -0.6 -2.2 m










BUREAU OF GEOLOGY


OICEECHOIEB COUNTY (continued)


271456OS1805007.l F 1.327


28325240812835.1 F 47 (32-128-1)

28325220812S35.2 S 473(332-128-3)

28322'-40812933.1 S 47C(332-128-4)

28324940810532.1 F
832-105-1



28171-10805430.1 S
L71

280619NO805426.1 S
179

2811410810941.1 S
131

274646M0810748.1 S
182

27482880810109.1 S
183

28050140805231.1 F
805-052-1



26365-N0800338.1 8
88

26405230800338.1 5
99

2!684080801147.1 B
109

2b544S0802142.1 B
11a

Zi323M1000852.1 NA
P3 445

262554MO8o0851 .1 A
PB 446

265-40N0803721.1 U,
Ps 505

2641330804752.1 NA P3 506

2644150804136.1 A
PS 517

2243(00801205.I NA PS 561


1961 S +14.8 +11.3 1969 1968


1930 C 1948 M


1948 3 1961 C




1950 C 1949 C 1948 C 1948 C 1948 C 1%7 B




1944 C 1948 C 1950 C 1951 C 1964 C 1964 C 1964 C 1964 C 1964 C


ORANCE COUNTY + 2.20 -14.87 1960 1968 + 3.04 -11.72 1960 1968

-27.47 -39.35 1960 1953

-26.47 -30.57 1966 1967 OSCEOLA COUNTY + 0.78 3.80 1966 1956

- 1.34 5.58 1969 1968

- 1.23 7.76 1957 1968

- 0.6 5.2
1957 1950

.1 5.0
1957 1956 +13.8 +10.3 1970 1968

PALM AEACH COLNTY + 8.6 + 3.6 1948 1956 +10.0 + 5.5
1957 1956 +18.9 +15.0
1957 1956

2.40 6.00
1966 1962

0.7 -4.1
1966 1967

1.4 4.3
1966 1967


- +13.0 - 1


-13.58


-12.17





-28.78




- 2.83


- 3.20


- 4.61


- 1.43


- 0.51 +12.7




+ 4.28 + 6.35 +17.97


- 4.45


- 1.9


- 3.30 +14.93 +11.34 +10.62


-12.54 -6.00 +1.04


-11,63 -8.39 +0.54


- - D, 1971


-26.74 -0.50 +2.04




+ 0.32 -0.96 +3.15


- 1.03 -0.28 +2.17


- 5.59 -0.01 -0.98


- 1.52 +0,95 -0.09


- 0.42 +2.92 +0.09 +13.0 -1.1 +0.3




+10.28 -2.83 +6.00 M +10.42 -1.54 +4.07 M +18.90 -0.35 +0.93 M


- -1.30 -- 1.96 -0.7 -0.06


- 2.55 -1.30 +0.80 +12.44 +1.32 -2.49 M 11.57 -0.06 +0.27 H +10.96 -0.13 +0.34 M


- +15.70 +17.66 -1.20 +1.96 m


it 11 1970 C










1'i+ WTTo00+ L"Z+ 890- IVI+ 9'Z+ W6065'Z+ Z6*0SV'o+ 9"99.0+ IT'0t9'0+ O'O101i- 6 '0- 0"1OL'O- -(' Z- Is*TSVE- E9"1+


8'61*- 6L*LT9'01- 0801WE1 L(Z 91'9 Z68 WP9 16 68"6 VE'1Wi'S 8l'8 EI'll- It'tl86'L S9'6 80" VZ- Zl'I 16'9 W1"81- 86"0Z68"6 19'9 -


4 .. 8"/(+ H 11O- 9610- 6' 1'C#+ 9"L#V+ N L8'Z+ OV- L6'9+ 01'9 + 06-08 U903US 'H EtL-+ -- EL'L + 00'0


H 8V0+ WL(O- ES'51+ st*1+ H ('(E+ E'- EO"' + 08'1 + H 00"C+ 01'Z- 06''+ 06'T+ H 0G'0+ 0l'0- 0W"81+ 06'LI+


H - OE'01+


0W8 +


IV 11'





99 11'


a 95


161 0161
'LT- 1'01- 0 9961 L61 0161
'ET- 19'S 0 6961


-- v 6961 96T 996T
'6 9W'E D V961 961 696T
'6 W5' I96T

- 9961


V 6961


v OL61


2 L61


-- V 0961


9 1961


-- S L961 961 961
'01- L01 8 0961


OL61


9
0"


OOSV
1961


,1[+ 0"04+ V t961 961 0L61
"09+ S '1+ V 0"1


-- D 96 1


--- 0/61


-- 0 OL61


-- -' 0L61


-- 0 0161


D OL61


.. .. 0 0/61


9 99E





S S




z1 69 0z 04 9LI est





0L 86





09 50t 04z 00S






-- 051'1 P;6 ZEC I US T E9I 08 *06 TI I1




O T 0OT


6 6 0t 01


dI I'OMMtO PZtOe





YR C"I ZOlltTR i V91 T"0140



Ut-0Z-1T8 P -O090-TT A 1100910181fa

M-M~-0to
A P604''180H018

-M-018
A 11 -9808"0 T81




tit-601-019 A C8'60 l98OH910oI8



A -80NOT018




a TISIO8OHLO18Z




1' 8Il 00ONU 19Z

a C061(0s0Nz00491 ai 110LE08ON09( 99V ld
9 t"L ILOORON9O0EM9 OL9 ad
VN V"LSE0BO5Z9CgZ

995 ad
VN 14V60080Nt09 9 VN I'6M{}OOSOISMg

V99 lad
Vui C1960080NIER6z

99G lad
VI T*9g110080NLE09Z VI Vvv00R0N8SzS99


(panUzUo3) xAmflo) toVail H'IV1



l1 u TL61 01 1 Ut (40u 0A JO.1A 1Ut(!
Id pjill 10 Agiw U! lUAU!
IlI!I ul oqttrq,) I S3IUM 1 LiilI L61 0 il



(I~ ~ ~ ~ ~ ~ ~ ~~~~~~oulo -11 otqLvl )ilqA() All lUM __ ________


58 'ON IVWIflODWI NOILVIU'IOdNI








BUREAU OF GEOLOGY


Tahle 1.- Continued Water level above (+) or below (-) land surface (feet)


Prior to 1971 Highest water (h3nge in Ilighest level in May or Recotded or June obselved level in a 13,2,May or June
3 ., ~ Mayor June


H) Igh LoW 1970- 1971u (year) (year) 1971 1972 1971 1972 Remarks


23122230820623.1 F 312-206-413

28122--0823934.1 F 812-239-322

211348N0822943.1 F 813-229-123

23132&G824255.1 F 313-242-311

231324=0824356.1 F 813-243-311

291444"0823018.1 F 814-230-214

281445N0824145.1 F 314-241-114

28135&3822646.1 NA 13 (315-226-112)

23153-0824123.1 F 815-241-233

281536N0823720.1 F l6-237-234A

281636NC823720.2 NA 816-237-2348

23164810824302.1 F 316-243-224

23164--40824402.1 F 316-244-242

2817150821644.1 F
817-215-314

23171310821644.2 NA 317-216-314A


281946N0821616.1 F 319-216-434

281926110822129.1 F 819-221-411

281913Nt822646.1 F 819-226-314

28194%0823320.1 F 819-233-2:.4A

281949110823320.2 NA
819--Z33-2143

.820090823738.1 F 820-237-342

282126MO 21609.1 F
8.-216-421

2821520824137.1 F 821-241-124


41 1966 301 76 1965 564 36 1967 102 90 1969 162 137 1969


743 44 1967


425 401 1969 49 43 1934 582 572 1968 115 65 1965 25 22 1965 235 223 1969


75 68 1969 150 57 1964


PASCO COUNTY (continued)

.. . 8.79 8.14 -0.27 +0.65


C -11.56 -18.04 -18.34 -15.33
1966 1968

C - -5.29 6.85


A - -25.41 -24.70


A - -15.89 -15.83 C -4.58 7.12 6.41 7.36
1970 1970

A - 6.01 6.03 C 4.77 -10.1 8.17 8.71
1959 1945

C 4.97 5.39 7.65 6.62
1970 1969

C -6.60 9.54 7.72 7.96
1969 1968

C 5.73 8.91 6.90 7.34
1970 1968

A - 5.62 5.55


A - 3.99 2.64


C -34.08 -44.70 -40.96 -42.10


1966 1968

9 6 1964 B 5.60 1965


240 1963 83 1965 38 1965 60 1966 20 1966 59 1965 160 1963


- 1964


-11.23 -16.66
1964 1968

- 2.74 7.49 1970 1968

- 2.77 5.61 1970 1968

- 3.69 5.67 1966 1968

- 5.15 9.03 1970 1968


-2.70 -3.01


+2.53 -1.56


-0.79 +0.71


-0.65 +0.06 +0.53 -0.95


-0.95 -0.02


-3.37 -0.54


-2.68 +1.03


-0.61 -0.24


-0.78 -0.44


-0.01 +0.07 +0.33 +1.35


-2.56 -1.14


. .. Reported Di Hay 1971, 1972


-33.37 -35.17


-14.20 -15.32


- 4.51 4.65


- 3.83 3.66


- 3.69 3.51


- 7.16 7.50


-117.06


- 8.25 8.15


-3.24 -1.80


-0.32 -1.12


+0.19 -0.14


-0.02 +0.17


-0.01' +0.18


-2.01 -0.34


-1.39


-0.27 +0.10


D. 1972









INFORMATION CIRCULAR NO. 85


Table 1.- Continued Water level above (+) or below (-) land surface (feet)


Prior to 1971 Highest water Change in Ilirhest level in May or Recorded or June observed level in C ~May or June U 8 May or June .0 I 0 .
Iligh Low 1970- 1971. Well Number E. 0 (year) (year) 1971 1972 1971 1972 Remarks


156 1969 27 1969 29 1965 49 1959


28222990824058.1
822-240-311

28222910824157.1
822-241-311

282540N0822757.1 825-227-131

282641N0821120.1
826-211-214



275636N0824629.1
756-246-233A

275753N0824353.1 757-243-111

275815N0824404.1 665(158-244-424)

275843N0824742.1 246(758-247-132)

280054N0824718.1 166(800-247-212)

280133N0824151.1
801-241-134A

280108N0824339.1
801-243-331

28020490823909.1
802-239-443

280219N0824007.1
802-240-424

280230N0824650.1 802-246-312

280457N0824204.2
804-242-222A

280852N0824143.1 808-241-123

280820N0824501.1 13 (808-245-424)

280904N0823906.1 809-239-0406

280907N0824248.1
809-242-334



273849N0815111.1 738-151-223

274129N0814202.1
741-142-422

274155N0815732.1 741-157-122


50 1963


-- 1958


P 302


PASCO COUNTY (continued)

-- 9.33 -11.45 -0.38 -2.12


C -20.60 -33.90
1970 1968 C 9.97 -23.20
1960 1968

PINELLAS COUNTY A


A C -19.83 -24.55
1959 1955 C -24.91 -28.18
1959 1955 B -10.74 -18.19
1964 1956

A -


- 0.52 1.35 1966 1970

- 1.98 3.89 1965 1969




+ 0.15 + 0.11 1970 1969

-33.67 -35.49 1969 1970

- 7.78 9.84 1957 1951


270 94 1959 283 1967 299 81 1953


208 54 1945


195 1948 120 1967 108 1967 87 1964 174 1963 105 42 1963 310 300 1968 780 758 1967 141 33 1947


- 1972 305 205 1965


280 1964 B -74.78 -96.49 1965 1967


- 2.87 1.88


-28.48 -30.85


-21.11 -21.90




-57.77 -61.05


-48.60 -49.14


-25.21 -24.15


-28.09 -27.32


-15.30 -14.92


-33.75 -35.15


-86.95


- 1.44 1.18


- 4.00 3.82


- 1.98 2.05


- 0.25 + 0.25


-36.98 -36.37


- 9.40 9.27


- -33.92


-11.67 -11.50


+0.16 +0.99


-7.42 -2.37


-4.02 -0.79




+4.83 -3.28


-0.16 -0.54


-3.12 +1.06


-1.10 +0.77 +0.56 +0.38


-1.57 -1.40

-0.130


-0.09 +0.26


-0.53 +0.18


-2.41 -0.07


-0.40 +0.50


-1.49 +0.61


-1.12 +0.13





-0.22 +0.17


-78.70 -70.28 -6.53 +8.42





-93.22 -87.19 -4.36 +6.03


C -10.22 -12.54
1966 1968

POLK COUNTY C -45.87 -82.62
1964 1968 A -- -











BUREAU OF GEOLOGY


Table 1.- Continued
Water level above ) or below (.) land srfrace (feet)


Prior to 1971 Hghest water hange fn Highest level in May or Revtdd of June observed level in SMay or Jane


Hi~ gh Low 1970- 1971t (year) 1971 197' 1971 1972 Remarks Wl lumber ( ear) I Ioemark POKCOMMT (continued)


274226N0813152.1 48 (742-131-312)

2744408813148.1 51(744-t1l-132)

27440740814740.1 744-t47-343

27V4517'0815840.1 745-158-323

2746160814343.1 746-143-323

27474-10813756.1 747-137-131

274739N0820002.1 747-200-242

Z74812N0811903.1
748-119-442

274846N0812620.1 748-126-01

275009110815409.1
750-154-441

275211290814255.1 752-142-331

27535010815142.1 753-151-123

275326,O0815858.1
753-1.58-311

2754.37N0812410.1 754-123-01

27584080812410.1
758-139-241

275815RG814442.1 758-144-323

275809R0814709.1
758-147-441

275907N0814704.1
758-147-444

2759591 1015525.1
759-135-5925

280056N 1t3839.I 800-138-5639

280229K0813252.1
802-132-312

28022910815128.1
802-151-411

2803310815448 .1 803-1.34-134


-45.72 -46.20 -1.08 -0.48


-25.99 -17.52 -1.14 +8.47


-69.88 -71.99 -- -2.11


-95.18 -89.73 -4.13 -5.45


-176.08 -170.60" -2.65 +5.48


-74.36 -67.91 +6.45


-95.46 -91.70 -7.68 +3.76


- 1.66 0.38 +0.82 +0.28


+13.4 -1.1 --125.49 -119.91 -4.55 +5.58


-107.23 -103.49 -0.27 +3.74


-72.05 -65.69 -6.56 +6.36


-54.11 -51.78 -8.03 +2.33


62


319 750


834 890


959


400 17


199


303


555 662


710


220 612 26 572 27


1,220 587


463 265 58


59 1949 C -43.51 -48.11
1954 1956

208 1949 8 5.08 -26.68
1958 1968

60 1964 8 -48.86 -81.72
1964 1968

394 1964 M -65.44 -100.69
1964 1968

497 1960 C -161.52 -174.65
1970 1970

306 1964 B -58.77 -78.47
1964 1968

- 1958 A


14 1949 C + 0.23 5.94 1957 1962

153 1958 B +15.0 +14.5
1969 1970

288 1964 8 -106.96 -131.29 1965 1968

150 1964 14 -85.78 -115.08
1964 1968

180 1945 C -57.71 -69.34
1970 1970

237 1955 C -28.15 -63.97 1961 1968

175 1969 B -91 1958 A -24 1965 M 9.48 -15.55 1966 1968

105 1965 B -48.17 -61.26 1969 1967

25 1965 8 9.89 -18.15 1970 1968

293 1970 C -38.71 -43.24 1970 1970

107 1972 A -137 1959 I -10.15 -14.51 1964 1967

45 1965 B -12.85 -24.07 1964 1968

31 1959 T --


-34.18 -31.64


-13.78 -13.67


-53.20 -51.05


-13.69 -13.78


-47.80 -45.06


-16.54 -15.65


-13.33 -14.15


-20.83 -19.49


- 5.45 5.42


+2.54


-2.06 +0.11


-1.71 +2.15


-3.80 -0.09


-5.19 +2.74 +2.77 +0.99


-1.32 -0.82


-1.78 +1.34


-0.53 +0.03












INFORMATION CIRCULAR NO. 85


Table 1.- Continued Water level above (+) or below (-) land surface (feet)


Prior to 1971 llighest water (hiance in Ilighest level in May or Recol ded or June observed level in iiiy or June
Is 'E May or June
0 rS

m H Iight Law 1970- 1971Well Number 5 1" E (year) (year) 1971 1972 1971 1972 Remarks

POLK COUNTY (continued)


280456N0813743.1 804-137-5643

2804291O815100.1 804-151-2900

280413N0815428.1
804-154-431

280412N0815428.1 804-154-431A

280531N0814316.1 805-143-3116

280549N0814924.1
805-149-4924

28055610815326.1 805-153-211

28050310815528.1 805-155-333

280503NO815526.1 805-155-333A

28063310815540.1
806-155-311

2806141O815636.1 806-156-342

280613N0815636.2
806-156-342A

280715NO815435.1
807-154-433

280719N0815433.1 807-154-433A

280829NO815353.1 808-153-311

281058N0813642.1
44 (810-136-1)

281051N0813625.1
47 (810-136-2)

28100810814418.1
810-144-432

28100810814418.2
810-144-432A

281317N0814913.1
813-149-423

281317N0814913.2
813-149-423A

281440NO814317.1
814-143-732

281440N0814317.2 814-143-232A


- -60.00 -61.42 -1.42


549 110 1972 A 373 40 1972 A 15* 12 1955 A 77 52 1955 T


555 282 1972 A 586 136 1972 A 72 45 1956 T 311 82 1956 B 72 62 1955 T 20 19 1955 T 13 10 1955 S 103 63 1956 S 55 31 1956 T 9 8 1955 T 93 56 1956 T


195 81 1945 C 67 60 1948 C 425 102 1959 C


9 6 1959 C 218 78 1959 8 27 19 1959 S 285 80 1960 S 18 15 1960 S


*Screen with gravel 12-15 ft.


S -18.45 -18.13 .. . 9.77 9.15


. .. -18.48 -16.39


.. -53.52 -52.93


-- -46.32 --- -29.30 -30.35


-21.07 -30.53 -26.75 -26.94
1963 1967

-- -22.68 -22.69


- -16.18 -15.95 ..- 9.69 9.60


- -29.33 -29.72


- -5.00 4.27


- - 4.69 3.69


- -21.30 -20.78


- 1.70 5.74 3.94 4.95 1960 1962

-44.9 -49.6 -48.77 -49.12 1960 1962

- -11.12 -11.57


- - 8.22 6.98


- 6.76 7.12 -10.19 8.60 1969 1970

- 4.32 4.47 5.50 6.39
1970 1969

9.44 9.55 -12.64 -10.77 1969 1970

5.12 5.77 7.61 7.21
1970 1969


-- +0.32


-3.79 +0.62


-4.58 +2.09


- +0.59





-1.10 -1.05


-0.95 -0.19


-1.36 -0.01


-4.28 +0.23


-2.89 +0.09


-0.31 -0.39


-0.82 +0.73


-1.86 +1.00


-3.19 +0.52


-0.93 -1.01


-2.73 -0.35


-1.74 -0.45


-3.57 -1.24


-3.07 +1.59


-1.18 -0.89


-3.09 +1.87


-2.49 +0.40











BUREAU OF GEOLOGY


Table I.- Contitued
Water level abewe (t)or below (.) land suace (feet)


Prior to 1971 Ili est- water 1liarnge in I lit, hest letel In May or Recorded ol June otrevetd level In
-May or June

1gb li, LOW 1970. 1Q71 WedM te. (year) (yea 1971 1972 1 91 1972 Remarka POLK OUTY (continued)


28L532110113450.1 F
815-1,34-134

28153MI0813450.2 S 815-1,34-l34A

281511N0813931.1 F 815-139-342

28151110813931.2 S
915-139-342A

Z3133230814930.1 F 815-149-233

28154130813721.1 F 815-157-232



29252M1013835.1 F 28 (92.5-138-1)

293913N0813840.1 P 29 (939-138-1)


29372080815345.1 F
937-153-1

29394080813430.1 F
939-134-11

294358110815258.1 R1
943-152-1



300759HOSI2307.1 F
5 (007-123-I)

300556110812910.1 F
8 (005-129-1)

300048110112333.1 F 000-123-2

29372910812212.1 F
937-122-1

294120110812920.1 F 941-129-7

29470210812632.1 F 947-126-1

295849110812614.1 1 SP 5



27153810803706.1 S
41

27265406104016.1
42

27252480602428.1 NA SMI 125


250


32


453 92 231 168




159


30OR 303R 547


151




350R 33 6 258 622


541 275


280


1960 C


29 1960 358 1960 89 1960 78 1960 52 1959




- 1936


- 1936


180 1934 240 1934


- 1957 142 1958


118 1955 101 1956 260 1971


17 13 1950


18 13 1950


B


S -64.78 -67.58
1970 1969 S -66.44 -66.48
1970 1969 S 6.10 7.11
1969 1970 S 4.64 3.02
1969 1970

PUTNAM COUNTY B 6.2 -10.36
1944 1968 B +10.8 0.73
1936 & 1968
1957

S -29.42 -35.65
1967 1957 S + 4.26 9.67
1959 1968 8 -42.45 -46.71
1966 1968

ST. JOHNS COUNTY A +43.9 +32.1
1951 1968 A +36.5 +20.7
1947 1968

B + 4.72 4.64 1959 1968 C -17.30 -23.13
1939 1968 B +10.1 -11.51 1959 1968 B 1.55 -31.63 1958 1968

C -


-13.00 -13.92


-12.17 -12.95


-69.57 -70.91


-69.13 -71.69


- 9.25 7.68


- 7.50 5.69


- -0.92


- -0.78


-4.79 -1.34


-2.69 -2.56


-2.14 +1.57


-2.48 +0.81


- 8.80 8.18 -1.78 +0.62 + 0.58 + 0.75 -2.94 +0.17


-29.70


- 4.48


-45.87




+30.5 +22.5


- 3.69


-22.77


- 4.69


-32.22 + 2.83


ST. LOCIh COUNTY +28.2 +24.20 +26.96 1957 1967 +27.2 +23.76 +26.47 1969 1961


-- +1.15


+ 1.14 -3.38 +5.62


-45.23 -2.80 +0.64




+30.7 -2.1 +0.2 +22.0 000 -0.5


- 1.63 -1.78 +2.06


-20.84 -1.10 +1.93 + 2.90 -2.57 +7.59


- 9.50 -16.42 +22.72 + 2.80




+27.49 +0.01 +0.53 +26.15 +1.35 -0.32


12 12 1967 C +19.85 +14.67 +18.40 +18.15 +0.60 -0.25 H 1968 1968