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- Permanent Link:
- https://ufdc.ufl.edu/WC05151400/00001
Material Information
- Title:
- Annual water use data 2003
- Series Title:
- Technical fact sheet - St. Johns River Water Management District; SJ2005-FS4
- Creator:
- St. Johns River Wtaer Management District
- Place of Publication:
- Palatka, FL
- Publisher:
- St. Johns River Water Management District
- Publication Date:
- 2005
Subjects
- Subjects / Keywords:
- Water use -- St. Johns River Water Management District
Record Information
- Source Institution:
- University of Florida
- Rights Management:
- All applicable rights reserved by the source institution and holding location.
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TECHNICAL FACT SHEET SJ2005-FS4
ANNUAL WATER USE DATA
2003
St. Johns River Water Management District
2003 Annual Water Use Data
Latest update: January 11, 2006 (revision of July 2005 report)
Introduction: The following information reports 2003 water use by category for the
St. Johns River Water Management District (SJRWMD).
Disclaimer: Water use data is subject to change as updated information becomes available.
Changes in methodologies may make year-to-year comparisons inappropriate.
Contact: For additional information, please contact Penni
Management, 386-329-4873.
Hauck, Division of Water Supply
Term Definition Data Source/Methodology
mgd Million gallons per day. All water use N/A
is expressed in million gallons per
(mgd) day unless otherwise noted.
Freshwater Water with 1,000 mg/L or less of total N/A
dissolved solids (TDS). Freshwater
may be withdrawn from either ground
or surface water sources.
Saline water Water with more than 1,000 mg/L of N/A
TDS. All reported saline water is
withdrawn from surface water
sources.
Groundwater Water from sources located below the N/A
earth's surface, such as the Floridan
aquifer. Groundwater withdrawals
reported here contain 1,000 mg/L or
less of TDS and are, therefore,
considered freshwater.
Surface water Water from sources such as rivers or N/A
lakes, located on the earth's surface..
Surface water may be either fresh or
saline.
Reuse/reclaimed Treated wastewater distributed for Reclaimed water use data obtained
water nonpotable uses such as residential directly from wastewater treatment
and recreational irrigation, facility operators and reclaimed water
users by EN-50 reports and surveys.
Florida population The estimated number of permanent University of Florida Bureau of
residents living within the state of Economic Business and Research,
Florida. Florida Estimates of Population, April 1,
2003.
Water use Classifications based on the following N/A
category six types of water use: public supply,
domestic self-supply, agricultural self-
supply, recreational self-supply and
thermoelectric power generation self-
supply.
Term Definition Data Source/Methodology
Public supply Water supplied to homes and Water use data obtained from District
industries by privately and publicly hydrologic conditions and EN-50
owned public water-supply utilities, reports and from Florida Department
Includes both residential and of Environmental Protection (FDEP)
nonresidential uses by utilities that monthly operating reports (MORs).
withdraw more than 0.01 mgd from
ground or surface water sources.
Estimated to the nearest 0.01 mgd.
Domestic self- Water withdrawn from privately Water use is not inventoried. Data is
supply owned residential wells. estimated from residential population
and per capital water use. Residential
water use for each public supplier is
calculated by multiplying the total
public supply water use by the
percent of the total water use that is
allocated to residential use as
reported in consumptive use permits.
The resulting water use values for
each public supplier are then
summed to the county level and
divided by the total county,
permanent- residential public supply
population to obtain the residential
per capital value. The per capital value
is multiplied by the domestic self-
supply population, resulting in the
estimated water use for this category.
The domestic self-supply population
is obtained by subtracting the number
of people served by public supply
utilities from the total, permanent
residential population of the county.
Commercial/ Commercial, industrial and Water use data obtained from District
industrial/ institutional users not served by EN-50 reports and surveys and from
institutional self- public supply utilities that withdraw FDEP MORs.
supply more than 0.01 mgd. This category
includes businesses, government
facilities, military installations,
schools, prisons, hospitals and
industrial users, such as mining,
processing and manufacturing
facilities.
Term Definition Data Source/Methodology
Agricultural Water withdrawals from ground and Irrigational water use is assessed by
irrigation self- surface water sources that are used crop due to specific consumption
supply for supplemental crop irrigation, requirements. Corresponding
estimates are based on the modified
Blaney-Criddle model and
Benchmark Farms Program data that
is supplemented by USDA-SCS and
NOAA data. Crop type and acreage
data are provided through a survey of
county agricultural extension agents
Recreational Water withdrawals from ground and Water use data obtained from District
irrigation self- surface water sources that are used EN-50 reports and surveys.
supply for recreational water uses, such as
golf course irrigation.
Thermoelectric Water withdrawals from ground and Water use data obtained from District
power generation surface water sources that are used EN-50 reports and surveys.
self-supply by power plants. This does not include
water used for one-through cooling,
which is considered
nonconsumptive.
Table 1
St. Johns River Water Management District
2003 Population by County
Percentage
of
County Domestic
County Population SJRWMD Public Supply Self-Supply
County Population in SJRWMD Population Population Population
Alachua 231,296 76.8% 177,635 170,667 6,968
Baker 23,383 92.9% 21,723 4,491 17,232
Bradford 26,972 4.7% 1,268 309 959
Brevard 507,810 100.0% 507,810 487,308 20,502
Clay 156,011 100.0% 156,011 113,027 42,984
Duval 826,279 100.0% 826,279 774,083 52,196
Flagler 61,541 100.0% 61,541 55,780 5,761
Indian River 121,174 100.0% 121,174 102,879 18,295
Lake 240,716 99.5% 239,512 196,978 42,534
Marion 281,966 72.5% 204,425 129,247 75,178
Nassau 63,062 100.0% 63,062 28,252 34,810
Okeechobee 37,236 2.0% 745 0 745
Orange 983,165 77.5% 761,953 665,529 96,424
Osceola 210,438 1.0% 2,104 0 2,104
Putnam 71,971 100.0% 71,971 24,192 47,779
St. Johns 139,849 100.0% 139,849 122,637 17,212
Seminole 394,900 100.0% 394,900 365,286 29,614
Volusia 470,770 100.0% 470,770 444,679 26,091
Total 4,848,539 4,222,732 3,685,344 537,388
State of Florida total population, 2003:
Percent of state of Florida population living
17,071,508
within SJRWMD: 25%
Percent of SJRWMD population served by public supply:
87%
Table 2
St. Johns River Water Management District
2003 Total Water Use by County in million gallons per day (mgd)
Saline
Freshwater Water Reuse All Uses
County Ground Surface Total Surface Total Total
Alachua 35.02 0.21 35.23 0.00 4.09 39.32
Baker 8.74 2.69 11.43 0.00 0.00 11.43
Bradford 2.99 0.02 3.01 0.00 0.00 3.01
Brevard 112.48 40.54 153.02 0.00 2.82 155.84
Clay 28.14 0.28 28.42 0.00 0.38 28.80
Duval 146.48 6.13 152.61 0.00 0.69 153.30
Flagler 15.79 0.14 15.93 6.93 2.23 25.09
Indian River 79.27 120.04 199.31 0.00 2.55 201.86
Lake 77.92 38.74 116.66 0.00 4.03 120.69
Marion 39.48 1.91 41.39 0.00 0.80 42.19
Nassau 47.86 2.39 50.25 1.15 0.20 51.60
Okeechobee 4.82 0.00 4.82 0.00 0.00 4.82
Orange 140.96 5.53 146.49 0.00 1.34 147.83
Osceola 20.57 29.91 50.48 0.00 0.00 50.48
Putnam 24.49 44.80 69.29 0.00 0.00 69.29
St. Johns 25.08 3.24 28.32 0.00 1.51 29.83
Seminole 77.58 1.14 78.72 0.00 1.25 79.97
Volusia 86.72 14.63 101.35 0.00 8.31 109.66
Total 974.39 312.34 1,286.73 8.08 30.20 1,325.01
Table 3
St. Johns River Water Management District
2003 Total Water Use by Category in mgd
Saline
Freshwater Water Reuse All Uses
Category Ground Surface Total Surface Total Total
Public supply 536.58 26.84 563.42 0.00 7.65 571.07
Domestic self-supply 70.57 0.00 70.57 0.00 0.00 70.57
Commercial/industrial
self-supply 81.90 62.97 144.87 8.08 3.78 156.73
Agricultural irrigation
self-supply 253.63 171.99 425.62 0.00 0.00 425.62
Recreational irrigation
self-supply 29.07 27.86 56.93 0.00 18.74 75.67
Thermoelectric power
generation self-supply 2.64 22.68 25.32 0.00 0.03 25.35
Total 974.39 312.34 1,286.73 8.08 30.20 1,325.01
Table 4
St. Johns River Water Management District
2003 Public Supply and Domestic Self-Supply Water Use in mgd
Domestic
Self-Supply
Freshwater
Public Supply Freshwater (All Ground)
County Ground Surface Total Total
Alachua 27.04 0.00 27.04 0.67
Baker 0.82 0.00 0.82 2.86
Bradford 0.35 0.00 0.35 0.12
Brevard 43.42 18.36 61.78 1.50
Clay 15.93 0.00 15.93 5.16
Duval 112.52 0.00 112.52 6.94
Flagler 7.27 0.14 7.41 0.50
Indian River 18.70 3.79 22.49 1.68
Lake 41.54 3.38 44.92 5.83
Marion 20.32 0.08 20.40 7.52
Nassau 6.11 0.00 6.11 8.56
Okeechobee 0.00 0.00 0.00 0.09
Orange 115.98 0.04 116.02 12.54
Osceola 0.00 0.00 0.00 0.27
Putnam 3.41 0.00 3.41 7.07
St. Johns 15.29 0.35 15.64 2.00
Seminole 53.21 0.11 53.32 3.79
Volusia 54.67 0.59 55.26 3.47
Total 536.58 26.84 563.42 70.57
Table 5
St. Johns River Water Management District
2003 Commercial/Industrial/Institutional Self-Supply Water Use in mgd
Saline
Freshwater Water Reuse All Uses
County Ground Surface Total Surface Total Total
Alachua 0.60 0.00 0.60 0.00 3.34 3.94
Baker 0.60 0.00 0.60 0.00 0.00 0.60
Bradford 1.21 0.00 1.21 0.00 0.00 1.21
Brevard 3.74 6.27 10.01 0.00 0.20 10.21
Clay 2.77 0.00 2.77 0.00 0.00 2.77
Duval 19.53 2.07 21.60 0.00 0.00 21.60
Flagler 0.14 0.00 0.14 6.93 0.00 7.07
Indian River 1.75 0.00 1.75 0.00 0.00 1.75
Lake 9.89 26.08 35.97 0.00 0.00 35.97
Marion 2.82 0.00 2.82 0.00 0.00 2.82
Nassau 29.98 0.01 29.99 1.15 0.00 31.14
Okeechobee 0.05 0.00 0.05 0.00 0.00 0.05
Orange 2.71 2.55 5.26 0.00 0.05 5.31
Osceola 0.00 0.00 0.00 0.00 0.00 0.00
Putnam 4.09 25.32 29.41 0.00 0.00 29.41
St. Johns 0.79 0.63 1.42 0.00 0.00 1.42
Seminole 0.51 0.03 0.54 0.00 0.00 0.54
Volusia 0.72 0.01 0.73 0.00 0.19 0.92
Total 81.90 62.97 144.87 8.08 3.78 156.73
Table 6
St. Johns River Water Management District
2003 Agricultural Irrigation Self-Supply Water Use in mgd
Freshwater Acreage
County Ground Surface Total Farmed Irrigated
Alachua 6.01 0.03 6.04 35,109 5,091
Baker 4.39 2.69 7.08 1,414 1,252
Bradford 0.10 0.02 0.12 156 156
Brevard 61.32 12.54 73.86 119,509 29,509
Clay 3.57 0.00 3.57 40,479 2,227
Duval 3.00 0.21 3.21 21,127 1,467
Flagler 7.68 0.00 7.68 32,399 4,645
Indian River 54.95 109.87 164.82 138,529 79,312
Lake 16.39 4.47 20.86 148,698 21,833
Marion 4.44 0.11 4.55 6,511 6,483
Nassau 0.16 0.00 0.16 142 106
Okeechobee 4.68 0.00 4.68 7,199 2,799
Orange 6.72 2.19 8.91 7,057 7,057
Osceola 20.30 29.91 50.21 144,727 6,438
Putnam 9.32 5.27 14.59 9,073 8,119
St. Johns 6.16 0.03 6.19 25,539 25,339
Seminole 18.86 0.00 18.86 7,307 3,046
Volusia 25.58 4.65 30.23 79,220 11,551
Total 253.63 171.99 425.62 824,195 216,430
Table 7
St. Johns River Water Management District
2003 Recreational irrigation Self-Supply Water Use in mgd
Freshwater Reuse All Uses
County Ground Surface Total Total Total
Alachua 0.49 0.18 0.67 0.75 1.42
Baker 0.07 0.00 0.07 0.00 0.07
Bradford 1.21 0.00 1.21 0.00 1.21
Brevard 2.19 3.37 5.56 2.36 7.92
Clay 0.71 0.28 0.99 0.38 1.37
Duval 3.94 3.85 7.79 0.69 8.48
Flagler 0.20 0.00 0.20 0.88 1.08
Indian River 2.19 6.38 8.57 2.02 10.59
Lake 4.27 4.81 9.08 1.63 10.71
Marion 4.38 1.72 6.10 0.72 6.82
Nassau 3.05 2.38 5.43 0.20 5.63
Okeechobee 0.00 0.00 0.00 0.00 0.00
Orange 2.19 0.75 2.94 1.26 4.20
Osceola 0.00 0.00 0.00 0.00 0.00
Putnam 0.34 0.07 0.41 0.00 0.41
St. Johns 0.84 2.23 3.07 1.51 4.58
Seminole 1.21 1.00 2.21 1.25 3.46
Volusia 1.79 0.84 2.63 5.09 7.72
Total 29.07 27.86 56.93 18.74 75.67
Table 8
St. Johns River Water Management District
2003 Thermoelectric Power Generation Self-Supply Water Use in mgd
Freshwater Reuse All Uses
County Ground Surface Total Total Total
Alachua 0.21 0.00 0.21 0.00 0.21
Baker 0.00 0.00 0.00 0.00 0.00
Bradford 0.00 0.00 0.00 0.00 0.00
Brevard 0.31 0.00 0.31 0.03 0.34
Clay 0.00 0.00 0.00 0.00 0.00
Duval 0.55 0.00 0.55 0.00 0.55
Flagler 0.00 0.00 0.00 0.00 0.00
Indian River 0.00 0.00 0.00 0.00 0.00
Lake 0.00 0.00 0.00 0.00 0.00
Marion 0.00 0.00 0.00 0.00 0.00
Nassau 0.00 0.00 0.00 0.00 0.00
Okeechobee 0.00 0.00 0.00 0.00 0.00
Orange 0.82 0.00 0.82 0.00 0.82
Osceola 0.00 0.00 0.00 0.00 0.00
Putnam 0.26 14.14 14.40 0.00 14.40
St. Johns 0.00 0.00 0.00 0.00 0.00
Seminole 0.00 0.00 0.00 0.00 0.00
Volusia 0.49 8.54 9.03 0.00 9.03
Total 2.64 22.68 25.32 0.03 25.35
Water returned to source is nonconsumptive use and, therefore, not reported
Table 9
St. Johns River Water Management District
2003 Crops Included in Estimates of Water Use for Agricultural Irrigation Self-Supply
Vegetable Crops Fruit Crops Field Crops Ornamentals and Grasses
Cabbage Blueberries Cotton Ferns
Carrots Citrus Field corn Ornamentals (field grown)
Cucumbers Grapes Peanuts Ornamentals (container grown)
Peppers Peaches Rice Improved pasture
Potatoes Pecans Sorghum Sod
Tomatoes Strawberries Soybeans
Sweet Corn Watermelons Tobacco
Misc. Vegetables Misc. Fruits and Nuts Wheat
Misc. Field Crops
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PAGE 1
TECHNICAL FACT SHEET SJ2005-FS4 ANNUAL WATER USE DATA 2003
PAGE 2
1 St. Johns River Water Management District 2003 Annual Water Use Data Latest update: January 11, 2006 (revision of July 2005 report) Introduction: The following information reports 2003 water use by category for the St. Johns River Water Management District (SJRWMD). Disclaimer: Water use data is subject to change as updated information becomes available. Changes in methodologies may make yea r-to-year comparisons inappropriate. Contact: For additional information, please contac t Penni Hauck, Division of Water Supply Management, 386-329-4873. Term Definition Data Source/Methodology mgd Million gallons per day. All water use is expressed in million gallons per (mgd) day unless otherwise noted. N/A Freshwater Water with 1,000 mg/L or less of total dissolved solids (TDS). Freshwater may be withdrawn from either ground or surface water sources. N/A Saline water Water with more than 1,000 mg/L of TDS. All reported saline water is withdrawn from surface water sources. N/A Groundwater Water from sources located below the earth's surface, such as the Floridan aquifer. Groundwater withdrawals reported here contain 1,000 mg/L or less of TDS and ar e, therefore, considered freshwater. N/A Surface water Water from s ources such as rivers or lakes, located on the earth's surface.. Surface water may be either fresh or saline. N/A Reuse/reclaimed water Treated wastewater distributed for nonpotable uses such as residential and recreational irrigation. Reclaimed water use data obtained directly from wastewater treatment facility operators and reclaimed water users by EN-50 reports and surveys. Florida population The estimated number of permanent residents living within the state of Florida. University of Florida Bureau of Economic Business and Research, Florida Estimates of Population, April 1, 2003. Water use category Classifications based on the following six types of water use: public supply, domestic self-supply, agricultural selfsupply, recreational self-supply and thermoelectric pow er generation selfsupply. N/A
PAGE 3
2 Term Definition Data Source/Methodology Public supply Water supplied to homes and industries by privately and publicly owned public water-supply utilities. Includes both residential and nonresidential uses by utilities that withdraw more than 0.01 mgd from ground or surface water sources. Estimated to the nearest 0.01 mgd. Water use data obtained from District hydrologic conditions and EN-50 reports and from Florida Department of Environmental Protection (FDEP) monthly operating reports (MORs). Domestic selfsupply Water withdrawn from privately owned residential wells. Water use is not inventoried. Data is estimated from residential population and per capita water use. Residential water use for each public supplier is calculated by multiplying the total public supply water use by the percent of the total water use that is allocated to residential use as reported in consumptive use permits. The resulting water use values for each public supplier are then summed to the county level and divided by the total county, permanentresidential public supply population to obtain the residential per capita value. The per capita value is multiplied by the domestic selfsupply population, resulting in the estimated water use for this category. The domestic self-supply population is obtained by subtracting the number of people served by public supply utilities from the total, permanent residential population of the county. Commercial/ industrial/ institutional selfsupply Commercial, industrial and institutional users not served by public supply utilities that withdraw more than 0.01 mgd. This category includes businesses, government facilities, military installations, schools, prisons, hospitals and industrial users, such as mining, processing and manufacturing facilities. Water use data obtained from District EN-50 reports and surveys and from FDEP MORs.
PAGE 4
3 Term Definition Data Source/Methodology Agricultural irrigation selfsupply Water withdrawals from ground and surface water sources that are used for supplemental crop irrigation. Irrigational water use is assessed by crop due to specific consumption requirements. Corresponding estimates are based on the modified Blaney-Criddle model and Benchmark Farms Program data that is supplemented by USDA-SCS and NOAA data. Crop type and acreage data are provided through a survey of county agricultural extension agents Recreational irrigation selfsupply Water withdrawals from ground and surface water sources that are used for recreational water uses, such as golf course irrigation. Water use data obtained from District EN-50 reports and surveys. Thermoelectric power generation self-supply Water withdrawals from ground and surface water sources that are used by power plants. This does not include water used for one-through cooling, which is considered nonconsumptive. Water use data obtained from District EN-50 reports and surveys.
PAGE 5
4 Table 1 St. Johns River Water Management District 2003 Population by County Percentage of County County Population SJRWMD Public Supply Domestic Self-Supply County Population in SJRWMD Popu lation Population Population Alachua 231,296 76.8% 177,635 170,667 6,968 Baker 23,383 92.9% 21,723 4,491 17,232 Bradford 26,972 4.7% 1,268 309 959 Brevard 507,810 100.0% 507,810 487,308 20,502 Clay 156,011 100.0% 156,011 113,027 42,984 Duval 826,279 100.0% 826,279 774,083 52,196 Flagler 61,541 100.0% 61,541 55,780 5,761 Indian River 121,174 100.0% 121,174 102,879 18,295 Lake 240,716 99.5% 239,512 196,978 42,534 Marion 281,966 72.5% 204,425 129,247 75,178 Nassau 63,062 100.0% 63,062 28,252 34,810 Okeechobee 37,236 2.0% 745 0 745 Orange 983,165 77.5% 761,953 665,529 96,424 Osceola 210,438 1.0% 2,104 0 2,104 Putnam 71,971 100.0% 71,971 24,192 47,779 St. Johns 139,849 100.0% 139,849 122,637 17,212 Seminole 394,900 100.0% 394,900 365,286 29,614 Volusia 470,770 100.0% 470,770 444,679 26,091 Total 4,848,539 4,222,732 3,685,344 537,388 State of Florida total population, 2003: 17,071,508 Percent of state of Florida population living within SJRWMD: 25% Percent of SJRWMD population served by public supply: 87%
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5 Table 2 St. Johns River Water Management District 2003 Total Water Use by County in million gallons per day (mgd) Freshwater Saline Water Reuse All Uses County Ground Surface Total Surface Total Total Alachua 35.02 0.21 35.23 0.00 4.09 39.32 Baker 8.74 2.69 11.43 0.00 0.00 11.43 Bradford 2.99 0.02 3.01 0.00 0.00 3.01 Brevard 112.48 40.54 153.02 0.00 2.82 155.84 Clay 28.14 0.28 28.42 0.00 0.38 28.80 Duval 146.48 6.13 152.61 0.00 0.69 153.30 Flagler 15.79 0.14 15.93 6.93 2.23 25.09 Indian River 79.27 120. 04 199.31 0.00 2.55 201.86 Lake 77.92 38.74 116.66 0.00 4.03 120.69 Marion 39.48 1.91 41.39 0.00 0.80 42.19 Nassau 47.86 2.39 50.25 1.15 0.20 51.60 Okeechobee 4.82 0.00 4.82 0.00 0.00 4.82 Orange 140.96 5.53 146.49 0.00 1.34 147.83 Osceola 20.57 29.91 50.48 0.00 0.00 50.48 Putnam 24.49 44.80 69.29 0.00 0.00 69.29 St. Johns 25.08 3.24 28.32 0.00 1.51 29.83 Seminole 77.58 1.14 78.72 0.00 1.25 79.97 Volusia 86.72 14.63 101.35 0.00 8.31 109.66 Total 974.39 312.34 1,286. 73 8.08 30.20 1,325.01
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6 Table 3 St. Johns River Water Management District 2003 Total Water Use by Category in mgd Freshwater Saline Water Reuse All Uses Category Ground Surface Total Surface Total Total Public supply 536.58 26.84 563.42 0.00 7.65 571.07 Domestic self-supply 70.57 0.00 70.57 0.00 0.00 70.57 Commercial/industrial self-supply 81.90 62.97 144.87 8.08 3.78 156.73 Agricultural irrigation self-supply 253.63 171.99 425.62 0.00 0.00 425.62 Recreational irrigation self-supply 29.07 27.86 56.93 0.00 18.74 75.67 Thermoelectric power generation self-supply 2.64 22.68 25.32 0.00 0.03 25.35 Total 974.39 312.34 1,286. 73 8.08 30.20 1,325.01
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7 Table 4 St. Johns River Water Management District 2003 Public Supply and Domestic Self-Supply Water Use in mgd Public Supply Freshwater Domestic Self-Supply Freshwater (All Ground) County Ground Surface Total Total Alachua 27.04 0.00 27.04 0.67 Baker 0.82 0.00 0.82 2.86 Bradford 0.35 0.00 0.35 0.12 Brevard 43.42 18.36 61.78 1.50 Clay 15.93 0.00 15.93 5.16 Duval 112.52 0.00 112.52 6.94 Flagler 7.27 0.14 7.41 0.50 Indian River 18.70 3.79 22.49 1.68 Lake 41.54 3.38 44.92 5.83 Marion 20.32 0.08 20.40 7.52 Nassau 6.11 0.00 6.11 8.56 Okeechobee 0.00 0.00 0.00 0.09 Orange 115.98 0.04 116.02 12.54 Osceola 0.00 0.00 0.00 0.27 Putnam 3.41 0.00 3.41 7.07 St. Johns 15.29 0.35 15.64 2.00 Seminole 53.21 0.11 53.32 3.79 Volusia 54.67 0.59 55.26 3.47 Total 536.58 26.84 563.42 70.57
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8 Table 5 St. Johns River Water Management District 2003 Commercial/Industrial/Instituti onal Self-Supply Water Use in mgd Freshwater Saline Water Reuse All Uses County Ground Surface Total Surface Total Total Alachua 0.60 0.00 0.60 0.00 3.34 3.94 Baker 0.60 0.00 0.60 0.00 0.00 0.60 Bradford 1.21 0.00 1.21 0.00 0.00 1.21 Brevard 3.74 6.27 10.01 0.00 0.20 10.21 Clay 2.77 0.00 2.77 0.00 0.00 2.77 Duval 19.53 2.07 21.60 0.00 0.00 21.60 Flagler 0.14 0.00 0.14 6.93 0.00 7.07 Indian River 1.75 0. 00 1.75 0.00 0.00 1.75 Lake 9.89 26.08 35.97 0.00 0.00 35.97 Marion 2.82 0.00 2.82 0.00 0.00 2.82 Nassau 29.98 0.01 29.99 1.15 0.00 31.14 Okeechobee 0.05 0.00 0.05 0.00 0.00 0.05 Orange 2.71 2.55 5.26 0.00 0.05 5.31 Osceola 0.00 0.00 0.00 0.00 0.00 0.00 Putnam 4.09 25.32 29.41 0.00 0.00 29.41 St. Johns 0.79 0.63 1.42 0.00 0.00 1.42 Seminole 0.51 0.03 0.54 0.00 0.00 0.54 Volusia 0.72 0.01 0.73 0.00 0.19 0.92 Total 81.90 62.97 144.87 8.08 3.78 156.73
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9 Table 6 St. Johns River Water Management District 2003 Agricultural Irrigation Self-Supply Water Use in mgd Freshwater Acreage County Ground Surface Total Farmed Irrigated Alachua 6.01 0.03 6.04 35,109 5,091 Baker 4.39 2.69 7.08 1,414 1,252 Bradford 0.10 0.02 0.12 156 156 Brevard 61.32 12.54 73.86 119,509 29,509 Clay 3.57 0.00 3.57 40,479 2,227 Duval 3.00 0.21 3.21 21,127 1,467 Flagler 7.68 0.00 7.68 32,399 4,645 Indian River 54.95 109. 87 164.82 138,529 79,312 Lake 16.39 4.47 20.86 148,698 21,833 Marion 4.44 0.11 4.55 6,511 6,483 Nassau 0.16 0.00 0.16 142 106 Okeechobee 4.68 0.00 4.68 7,199 2,799 Orange 6.72 2.19 8.91 7,057 7,057 Osceola 20.30 29.91 50.21 144,727 6,438 Putnam 9.32 5.27 14.59 9,073 8,119 St. Johns 6.16 0.03 6.19 25,539 25,339 Seminole 18.86 0.00 18.86 7,307 3,046 Volusia 25.58 4.65 30.23 79,220 11,551 Total 253.63 171.99 425.62 824,195 216,430
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10 Table 7 St. Johns River Water Management District 2003 Recreational irrigation Self-Supply Water Use in mgd Freshwater Reuse All Uses County Ground Surface Total Total Total Alachua 0.49 0.18 0.67 0.75 1.42 Baker 0.07 0.00 0.07 0.00 0.07 Bradford 1.21 0. 00 1.21 0.00 1.21 Brevard 2.19 3.37 5.56 2.36 7.92 Clay 0.71 0.28 0.99 0.38 1.37 Duval 3.94 3.85 7.79 0.69 8.48 Flagler 0.20 0.00 0.20 0.88 1.08 Indian River 2.19 6.38 8.57 2.02 10.59 Lake 4.27 4.81 9.08 1.63 10.71 Marion 4.38 1.72 6.10 0.72 6.82 Nassau 3.05 2.38 5.43 0.20 5.63 Okeechobee 0.00 0.00 0.00 0.00 0.00 Orange 2.19 0.75 2.94 1.26 4.20 Osceola 0.00 0.00 0.00 0.00 0.00 Putnam 0.34 0.07 0.41 0.00 0.41 St. Johns 0.84 2.23 3.07 1.51 4.58 Seminole 1.21 1.00 2.21 1.25 3.46 Volusia 1.79 0.84 2.63 5.09 7.72 Total 29.07 27.86 56.93 18.74 75.67
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11 Table 8 St. Johns River Water Management District 2003 Thermoelectric Power Generation Self-Supply Water Use in mgd Freshwater Reuse All Uses County Ground Surface Total Total Total Alachua 0.21 0.00 0.21 0.00 0.21 Baker 0.00 0.00 0.00 0.00 0.00 Bradford 0.00 0.00 0.00 0.00 0.00 Brevard 0.31 0.00 0.31 0.03 0.34 Clay 0.00 0.00 0.00 0.00 0.00 Duval 0.55 0.00 0.55 0.00 0.55 Flagler 0.00 0.00 0.00 0.00 0.00 Indian River 0.00 0.00 0.00 0.00 0.00 Lake 0.00 0.00 0.00 0.00 0.00 Marion 0.00 0.00 0.00 0.00 0.00 Nassau 0.00 0.00 0.00 0.00 0.00 Okeechobee 0.00 0.00 0.00 0.00 0.00 Orange 0.82 0.00 0.82 0.00 0.82 Osceola 0.00 0.00 0.00 0.00 0.00 Putnam 0.26 14.14 14.40 0.00 14.40 St. Johns 0.00 0.00 0.00 0.00 0.00 Seminole 0.00 0.00 0.00 0.00 0.00 Volusia 0.49 8.54 9.03 0.00 9.03 Total 2.64 22.68 25.32 0.03 25.35 Water returned to source is nonconsumptive use and, therefore, not reported .
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12 Table 9 St. Johns River Water Management District 2003 Crops Included in Estimates of Water U se for Agricultural Irrigation Self-Supply Vegetable Crops Fruit Crops Fi eld Crops Ornamentals and Grasses Cabbage Blueberries Cotton Ferns Carrots Citrus Field corn Ornamentals (field grown) Cucumbers Grapes Peanuts Ornam entals (container grown) Peppers Peaches Rice Improved pasture Potatoes Pecans Sorghum Sod Tomatoes Strawberries Soybeans Sweet Corn Watermelons Tobacco Misc. Vegetables Misc. Fruits and Nuts Wheat Misc. Field Crops
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