{"text_format":"dbase-jsonl-2026-09-30","columns":[{"name":"LAYER","type":"character","width":20},{"name":"SS_NAME","type":"character","width":50},{"name":"ALIAS","type":"character","width":50},{"name":"SPR_MAG","type":"character","width":20},{"name":"DATASRC","type":"character","width":50},{"name":"DATAYEAR","type":"character","width":15},{"name":"DELMETH","type":"character","width":20},{"name":"DEL_YR","type":"character","width":15},{"name":"DELSOURCE","type":"character","width":15},{"name":"POC_NAME","type":"character","width":50},{"name":"POC_PHONE","type":"character","width":50},{"name":"AREA_M","type":"number","width":19,"decimals":2},{"name":"PERIMETER","type":"number","width":19,"decimals":2},{"name":"ACRES","type":"number","width":19,"decimals":2},{"name":"HECTARES","type":"number","width":19,"decimals":2},{"name":"SQ_MILES","type":"number","width":19,"decimals":2},{"name":"USESCALE","type":"number","width":9,"decimals":0},{"name":"FILENAME","type":"character","width":50},{"name":"COMMENTS","type":"character","width":254},{"name":"REF_PUB","type":"character","width":254},{"name":"SS_UID","type":"character","width":75}],"n_rows":40,"rows_kept":40,"cut":false,"deleted_skipped":0,"read_ended":"whole","bounds":"16MiB/16384/4096/first_that_fit","version":"dbase_level_three","encoding_class":"enc_single_byte","reader":"statdb_count/16"}
["CURRENT","ALEXANDER",null,"1st Magnitude",null,"2000","MODEL","2003","USGS","W. BARCLAY SHOEMAKER",null,928428375.93,217876.55,229419.65,92842.84,358.47,250000,"alexander_ss_2005.shp",null,"USGS OFR 03-448: Comparison of Estimated Areas Contributing Recharge to Selected Springs in North-Central Florida by Using Multiple Ground-Water Flow Models","ALEXANDER-2003-USGS"]
["CURRENT","ARIPEKA","BOB HILL / MAGNOLIA / BOAT","3rd Magnitude","USGS POTENTIOMETRIC SURFACE","1994","POT","1997","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",118617871.87,56180.75,29311.11,11861.79,45.80,100000,"bob_hill_magnolia_boat_ss.shp","Rough delineations - dashed markings","SWFWMD 1997, Water Quality and Hydrology of the Homosassa, Chassahowitzka, Weeki Wachee, and Aripeka Spring Complexes, Citrus and Hernando Counties, Florida - Origin of Increasing Nitrate Concentr","ARIPEKA-1997-SWFWMD"]
["CURRENT","BUCKHORN","LITHIA-BUCKHORN","2nd Magnitude","USGS POTENTIOMETRIC SURFACE","1989","POT","1993","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",197984339.61,58083.73,48923.00,19798.43,76.44,150000,"buckhorn_ss.shp","Rough delineations - dashed markings","SWFWMD 1993, Origin of Nutrients in Ground Water Discharging from Lithia and Buckhorn Springs, Jones, et.al.","BUCKHORN-1993-SWFWMD"]
["CURRENT","CHASSAHOWITSKA",null,"1st Magnitude","USGS POTENTIOMETRIC SURFACE","1994","POT","1997","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",492451775.62,103953.06,121687.48,49245.18,190.14,200000,"chassahowitska_ss.shp","Rough delineations - dashed markings","SWFWMD 1997, Water Quality and Hydrology of the Homosassa, Chassahowitzka, Weeki Wachee, and Aripeka Spring Complexes, Citrus and Hernando Counties, Florida - Origin of Increasing Nitrate Concentr","CHASSAHOWITSKA-1997-SWFWMD"]
["CURRENT","CRYSTAL","CRYSTAL RIVER","2nd Magnitude","USGS POTENTIOMETRIC SURFACE","1992","POT","1998","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",199272964.51,59226.12,49241.42,19927.30,76.94,100000,"crystal_cluster.shp","Rough delineations - dashed markings","SWFWMD, 2000, Origin of Nitrate in Ground Water Discharging from Crystal Springs; Pasco County, Florida, by Champion and DeWitt","CRYSTAL-1998-SWFWMD"]
["HISTORIC","FANNING",null,"1st Magnitude","SRWMD","2000","POT","2003","DEP-FGS","TOM GREENHALGH","(850) 488-4191",269041665.63,63988.28,66481.64,26904.17,103.88,100000,"fanning_FGS_2004.shp",null,null,"FANNING-2003-DEP-FGS"]
["HISTORIC","FANNING/MANATEE",null,"1st Magnitude","USGS POTENTIOMETRIC SURFACE","1995","POT","2001","DEP-FGS","TOM GREENHALGH","(850) 488-4191",1274343985.41,149772.66,314897.26,127434.40,492.03,200000,"FanningManattee1995.shp",null,null,"FANNING/MANATEE-2001-DEP-FGS"]
["CURRENT","FANNING/MANATEE",null,"1st Magnitude",null,"2002","KRIGE MODEL","2003","SDII GLOBAL/SRW","SAM UPCHURCH & KYLE CHAMPION","(813) 496-9634",532860171.78,106699.96,131672.62,53286.02,205.74,200000,"FGS_FanningManatee2006.shp",null,null,"FANNING/MANATEE-2003-SDII GLOBAL/SRW"]
["CURRENT","FANNING/MANATEE",null,"1st Magnitude",null,"2000","POT","2005","FGS","TOM GREENHALGH","(850) 488-4191",278568300.48,95559.15,68835.73,27856.83,107.56,200000,"FGS_FanningManatee2006.shp",null,null,"FANNING/MANATEE-2005-FGS"]
["CURRENT","GAINER","ECONFINA","1st Magnitude","NWFWMD","1998","POT","2004","NWFWMD","KRIS BARRIOS","(850) 539-5999",386789253.96,78814.81,95577.71,38678.93,149.34,100000,"gainer.shp",null,null,"GAINER-2004-NWFWMD"]
["CURRENT","GUM","WILSON-HEAD","2nd Magnitude",null,"1998","POT","2003","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",265265528.93,59499.33,65548.54,26526.55,102.42,100000,"wilson_head_ss.shp","Rough delineations - dashed markings",null,"GUM-2003-SWFWMD"]
["CURRENT","HOMOSASSA",null,"1st Magnitude","USGS POTENTIOMETRIC SURFACE","1994","POT/CDT","1997","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",748871026.26,151537.46,185050.06,74887.10,289.14,100000,"homosassa_ss.shp",null,"SWFWMD 1997, Water Quality and Hydrology of the Homosassa, Chassahowitzka, Weeki Wachee, and Aripeka Spring Complexes, Citrus and Hernando Counties, Florida - Origin of Increasing Nitrate Concentr","HOMOSASSA-1997-SWFWMD"]
["CURRENT","ICHETUCKNEE",null,"1st Magnitude","SRWMD","2003","POT/CDT","2005","USGS","BRAIN KATZ",null,993156896.65,130268.15,245414.41,99315.69,383.46,100000,"ichetucknee ss.shp",null,"USGS OFR 2006-1031","ICHETUCKNEE-2005-USGS"]
["HISTORIC","ICHETUCKNEE",null,"1st Magnitude","USGS POTENTIOMETRIC SURFACE","1995","POT","2000","DEP-FGS","TOM GREENHALGH / SAM UPCHURCH","(850) 488-4191",1651646924.47,166040.67,408130.84,165164.69,637.70,250000,"ichetucknee_ss_1995.shp",null,null,"ICHETUCKNEE-2000-DEP-FGS"]
["CURRENT","JACKSON BLUE",null,"1st Magnitude","NWFWMD","2004","CDT/PCA","2005","NWFWMD","KRIS BARRIOS","(850) 539-5999",282242242.21,73676.93,69743.58,28224.22,108.97,100000,"jackson_blue_ss.shp",null,null,"JACKSON BLUE-2005-NWFWMD"]
["CURRENT","JUNIPER",null,"2nd Magnitude",null,null,"POT","2000","SJRWMD",null,null,110383099.80,64366.62,27276.26,11038.31,42.62,100000,"Juniper_ss_00pot.shp",null,null,"JUNIPER-2000-SJRWMD"]
["CURRENT","KINGS BAY",null,"1st Magnitude","USGS POTENTIOMETRIC SURFACE","1990","POT","1998","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",637437008.71,96430.84,157514.12,63743.70,246.11,100000,"kings_bay_ss.shp",null,"SWFWMD, 1994 (revised 1998) Origin of Nutrients in Ground Water Discharging from the Kings Bay Springs, by G.W.Jones, et.al","KINGS BAY-1998-SWFWMD"]
["CURRENT","MADISON BLUE",null,"1st Magnitude","USGS POTENTIOMETRIC SURFACE","2003","POT","2005","SDII GLOBAL/SRW","KYLE CHAMPION","(813) 496-9634",765269483.66,109845.35,189102.21,76526.95,295.47,100000,"madison_blue_ss_2004.shp",null,null,"MADISON BLUE-2005-SDII GLOBAL/SRW"]
["CURRENT","PANASOFFKEE","FENNY-SHADY BROOK","2nd Magnitude",null,"1998","POT","2003","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",254245262.88,61112.40,62825.37,25424.53,98.16,100000,"fenny_shadybrook_ss.shp","Rough delineations - dashed markings",null,"PANASOFFKEE-2003-SWFWMD"]
["CURRENT","PONCE DE LEON",null,"2nd Magnitude","NWFWMD","2000","POT","2005","NWFWMD","KRIS BARRIOS","(850) 539-5999",209139630.34,54478.32,51679.53,20913.96,80.75,100000,"PonceDeLeon_00pot.shp",null,null,"PONCE DE LEON-2005-NWFWMD"]
["CURRENT","RAINBOW",null,"2nd Magnitude","USGS POTENTIOMETRIC SURFACE","1994","POT","1998","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",1777372411.75,199132.72,439198.29,177737.24,686.24,100000,"rainbow_group_ss.shp",null,"SWFWMD 1996, Origin of Nitrate in Ground Water Discharging from Rainbow Springs, Jones, et.al.","RAINBOW-1998-SWFWMD"]
["CURRENT","SANTA FE",null,"1st Magnitude",null,"1995","POT","1999","SRWMD","DAVID HORNSBY","(800) 226-1066",3575592282.63,242625.35,883548.09,357559.23,1380.54,100000,"santa_fe_ss_old.shp",null,null,"SANTA FE-1999-SRWMD"]
["HISTORIC","SILVER",null,"1st Magnitude",null,"2000","POT/MODEL","2003","USGS","W. BARCLAY SHOEMAKER","(954) 377-5956",3347421181.30,342497.03,827165.79,334742.12,1292.44,100000,"silver_ss_2005.shp",null,"USGS OFR 03-448: Comparison of Estimated Areas Contributing Recharge to Selected Springs in North-Central Florida by Using Multiple Ground-Water Flow Models","SILVER-2003-USGS"]
["CURRENT","SILVER",null,"1st Magnitude","USGS","2004","TTS-500yr","2005","USGS","TRUDY PHELPS","(407) 865-6725 EXT 102",1979941428.48,420901.39,489254.18,197994.14,764.46,1000000,"silv500cov polygon.shp",null,null,"SILVER-2005-USGS"]
["CURRENT","SILVER GLEN","SILVER GLEN - A","1st Magnitude","USGS","2000","MODEL","2003","USGS","W. BARCLAY SHOEMAKER","(954) 377-5956",714214644.75,161389.91,176486.28,71421.46,275.76,100000,"silver_glenn_a.shp","MULTIPART FEATURE","USGS OFR 03-448: Comparison of Estimated Areas Contributing Recharge to Selected Springs in North-Central Florida by Using Multiple Ground-Water Flow Models","SILVER GLEN-2003-USGS"]
["CURRENT","SILVER GLEN","SILVER GLEN - B","1st Magnitude","USGS","2000","MODEL","2003","USGS","W. BARCLAY SHOEMAKER","(954) 377-5956",117046065.30,49755.46,28922.71,11704.61,45.19,100000,"silver_glenn_b.shp","MULTIPART FEATURE","USGS OFR 03-448: Comparison of Estimated Areas Contributing Recharge to Selected Springs in North-Central Florida by Using Multiple Ground-Water Flow Models","SILVER GLEN-2003-USGS"]
["CURRENT","SILVER GLEN","SILVER GLEN - C","1st Magnitude","USGS","2000","MODEL","2003","USGS","W. BARCLAY SHOEMAKER","(954) 377-5956",44294407.17,37355.16,10945.39,4429.44,17.10,100000,"silver_glenn_c.shp","MULTIPART FEATURE","USGS OFR 03-448: Comparison of Estimated Areas Contributing Recharge to Selected Springs in North-Central Florida by Using Multiple Ground-Water Flow Models","SILVER GLEN-2003-USGS"]
["CURRENT","SILVER GLEN","SILVER GLEN - D","1st Magnitude","USGS","2000","MODEL","2003","USGS","W. BARCLAY SHOEMAKER","(954) 377-5956",40707569.64,29968.39,10059.06,4070.76,15.72,100000,"silver_glenn_d.shp","MULTIPART FEATURE","USGS OFR 03-448: Comparison of Estimated Areas Contributing Recharge to Selected Springs in North-Central Florida by Using Multiple Ground-Water Flow Models","SILVER GLEN-2003-USGS"]
["CURRENT","ST MARKS",null,"1st Magnitude","USGS POTENTIOMETRIC SURFACE","1995","POT","2000","USGS","HAL DAVIS","(850) 942-9500 EXT 303",2348048705.54,268398.94,580215.47,234804.87,906.58,750000,"st_marks_ss.shp",null,null,"ST MARKS-2000-USGS"]
["CURRENT","SULPHUR",null,"2nd Magnitude",null,"1995","POT","1999","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",64794253.62,33153.79,16011.01,6479.43,25.02,100000,"sulphur_ss.shp",null,null,"SULPHUR-1999-SWFWMD"]
["CURRENT","TROY",null,"1st Magnitude",null,"2003","POT","2005","SDII GLOBAL/SRW","KYLE CHAMPION","(813) 496-9634",303616534.63,66590.11,75025.28,30361.65,117.23,100000,"troy.shp",null,null,"TROY-2005-SDII GLOBAL/SRW"]
["CURRENT","VOLUSIA BLUE",null,"1st Magnitude",null,null,"CDT","2004","SJRWMD",null,null,1330048260.89,250765.88,328662.08,133004.83,513.53,100000,"volusia_blue_ss_2005.shp",null,null,"VOLUSIA BLUE-2004-SJRWMD"]
["HISTORIC","VOLUSIA BLUE",null,"1st Magnitude",null,null,"POT","1999","SJRWMD",null,null,537428986.60,106467.80,132801.59,53742.90,207.50,100000,"volusia_blue_ss_old.shp",null,null,"VOLUSIA BLUE-1999-SJRWMD"]
["CURRENT","WACISSA",null,"2nd Magnitude","USGS POTENTIOMETRIC SURFACE","1990","POT","1995","USGS","HAL DAVIS","(850) 942-9500 EXT 303",2670224533.69,296545.55,659826.85,267022.45,1030.98,200000,"wacissa_ss.shp",null,null,"WACISSA-1995-USGS"]
["CURRENT","WAKULLA","WAKULLA - GEORGIA EXTENT","1st Magnitude","USGS POTENTIOMETRIC SURFACE","2000","POT","2005","DEP-FGS","TOM GREENHALGH","(850) 488-4191",1067202081.36,171422.06,263711.38,106720.21,412.05,200000,"FGS_Wakulla_2005.shp","MULTIPART FEATURE: Section is assumed in state of Georgia, no independent confirmation.",null,"WAKULLA-2005-DEP-FGS"]
["CURRENT","WAKULLA","WAKULLA - FLORIDA EXTENT","1st Magnitude","USGS POTENTIOMETRIC SURFACE","2000","POT","2005","DEP-FGS","TOM GREENHALGH","(850) 488-4191",2995699395.29,221247.34,740253.44,299569.94,1156.64,200000,"FGS_Wakulla_2005.shp","MULTIPART FEATURE",null,"WAKULLA-2005-DEP-FGS"]
["HISTORIC","WAKULLA/SPRING CREEK",null,"1st Magnitude","USGS POTENTIOMETRIC SURFACE","1995","POT","1999","USGS","HAL DAVIS","(850) 942-9500 EXT 303",4328877416.72,272604.66,1069688.91,432887.74,1671.38,750000,"wakulla_springcreek_ss1995.shp",null,null,"WAKULLA/SPRING CREEK-1999-USGS"]
["CURRENT","WEEKI WACHEE",null,"1st Magnitude","USGS POTENTIOMETRIC SURFACE","1994","POT","1997","SWFWMD","DAVID DEWITT","(352) 796-7211 EXT 451",622132870.13,112245.55,153732.38,62213.29,240.21,200000,"weeki_wachee_ss.shp",null,"SWFWMD 1997, Water Quality and Hydrology of the Homosassa, Chassahowitzka, Weeki Wachee, and Aripeka Spring Complexes, Citrus and Hernando Counties, Florida - Origin of Increasing Nitrate Concentr","WEEKI WACHEE-1997-SWFWMD"]
["CURRENT","WEKIWA",null,"2nd Magnitude","USGS POTENTIOMETRIC SURFACE","1995","POT","2002","SJRWMD","BRIAN MCGURK","(386) 329-4507",312335783.67,125612.82,77179.85,31233.58,120.59,100000,"wekiwa.shp",null,"Tech Pub SJ2002-2 - Nitrates in the Wekiva Groundwater Basin with Emphasis on Wekiwa Springs","WEKIWA-ROCK-2002-SJRWMD"]
["HISTORIC","WEKIWA","WEKIVA","2nd Magnitude","USGS POTENTIOMETRIC SURFACE","1980","POT","1990","USGS","C. H. TRIBBALS","(386) 329-4507",2282997760.60,200185.66,564141.03,228299.78,881.47,100000,"wekiwa_1980.shp",null,null,"WEKIWA-1990-USGS"]