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(Click for frequent words.) 69 shallow aquifer 69 Carrizo Wilcox Aquifer 68 aquifer 68 alluvial aquifer 66 Edwards Aquifer 65 Floridan aquifer 64 underground aquifer 64 acquifer 63 groundwater 63 Ogallala aquifer 62 wellfields 62 Floridan Aquifer 62 groundwater aquifer 61 aquifers 61 wellfield 60 Biscayne Aquifer 60 shallow aquifers 60 Carrizo Wilcox 60 groundwater basin 59 aquifer recharge 59 surficial aquifer 59 Ozark aquifer 58 Carrizo Aquifer 58 Upper Floridan Aquifer 58 Floridian Aquifer 58 recharge basins 58 brackish groundwater 58 pumpage 58 underground aquifers 57 groundwater withdrawals 57 Uvalde Pool 57 reservoir 57 Sparta Aquifer 57 bedrock aquifer 57 Ozark Aquifer 57 limestone aquifer 56 Aquifer 56 Ogallala Aquifer 56 Neuse River basin 56 Alluvial Aquifer 56 Hueco Bolson 56 groundwater aquifers 56 resevoir 56 bedrock aquifers 56 Chicot Aquifer 56 CRMWA 55 Upper Floridan aquifer 55 recharge underground aquifers 55 freshwater aquifer 55 groundwater pumping 55 Floridian aquifer 55 CRMWD 55 mountain snowmelt 54 sandstone aquifer 54 groundwater recharge 54 Spavinaw Creek 54 depleted aquifers 54 Olivenhain Reservoir 53 NTMWD 53 Lake Fastrill 53 Aquifers 53 depleting aquifers 53 acquifers 53 Elephant Butte Reservoir 53 pumpback 53 naturally occurring radium 53 freshwater aquifers 52 recharge groundwater 52 water 52 reservoirs 52 Lake Lavon 52 Odessa aquifer 52 Fork Reservoir 52 Groundwater Conservation District 52 Yarragadee aquifer 51 groundwater plume 51 Hickory Aquifer 51 overappropriated 51 irrigating crops 51 irrigate farmland 51 Equus Beds 51 drainage basin 51 interbasin transfers 51 chlorine residuals 51 Ocklawaha River 51 saltwater intrusion 51 Chino aquifer 51 Friant Kern Canal 51 wellwater 51 Trinity Groundwater Conservation 51 Brackish water 51 sedimentation ponds 51 Sparta aquifer 51 Snake Plain Aquifer 51 aquifer recharge zone 51 septic tank effluent 51 Groundwater 51 percolation ponds 51 Lake Catoma 51 Pueblo Reservoir 51 playa lakes 51 Saltwater intrusion 51 watertable 50 Swale Brook 50 transmountain diversions 50 stormwater ponds 50 Pootatuck Aquifer 50 drainfield 50 Treated wastewater 50 Iao aquifer 50 Lake Maumelle 50 diking 50 basin 50 Pardee Reservoir 50 Equus Beds aquifer 50 Cibolo Creek 50 overpumped 50 Contaminated groundwater 50 Fastrill 50 evaporation ponds 50 replenish aquifers 50 wastewater effluent 50 tailwater 50 Fassnight Creek 50 wastewater lagoons 50 LNVA 50 Creek tributary 50 groundwater basins 50 overpumping 49 SCVWD 49 Coralville Dam 49 backwashing 49 acid sulphate 49 silt buildup 49 Edwards Aquifer Authority 49 Banklick Creek 49 reservior 49 contaminate aquifers 49 upflow 49 treated effluent 49 Plains Aquifer 49 Shoal Lakes 49 subsurface drainage 49 karst geology 49 transmountain 49 Cheesman Reservoir 49 Pat Mayse 49 Eightmile 49 TWDB 49 instream flows 49 headwaters 49 nonpotable 49 desalter 49 saline groundwater 49 resacas 49 Beaver Creek Reservoir 49 Gnangara Mound 49 hydrologically connected 49 Lake Chesdin 49 groundwater pumpers 49 stormwater retention ponds 49 Bonny Reservoir 49 Rapidan River 48 irrigated agriculture 48 Nissitissit River 48 salinity intrusion 48 Condamine Balonne 48 drainage 48 Thurmond Dam 48 Reservoir 48 Yellowtail Dam 48 permeability reservoir 48 porous sandstone 48 sedimentation basin 48 Yarragadee 48 Lake Koocanusa 48 Kiamichi River 48 Kensico Reservoir 48 Palisades Reservoir 48 tritium contaminated 48 gpd 48 wastewater 48 wells 48 coalbed 48 sprayfield 48 Glades Reservoir 48 impermeable surface 48 stilling basin 48 Vallecito Reservoir 48 Fryingpan River 48 Mahomet Aquifer 48 Borumba Dam 48 secondary clarifiers 48 Tenmile Creek 48 Coalbed methane 48 Albeni Falls Dam 48 interbasin transfer 48 streambank erosion 48 developable acreage 48 septic 48 alluvial soils 48 downgradient 48 Levisa 48 Murrumbidgee River 48 Groundwater Basin 48 Umatilla Basin 48 Untreated sewage 48 Fryingpan Arkansas Project 48 Croton watershed 48 Tulloch Reservoir 48 nitrate contamination 48 borefield 47 El Vado 47 recharging aquifers 47 San Juan Chama 47 Menindee Lakes 47 Springs Edwards Aquifer 47 Spectacle Pond 47 headwater 47 drainage swales 47 groundwater replenishment 47 resevoirs 47 river basin 47 basins 47 Llagas Creek 47 landfill leachate 47 seepage 47 flowage 47 groundwaters 47 Cohansey aquifer 47 tidal flushing 47 seawater intrusion 47 Alliston Aquifer 47 Fry Ark 47 Waranga Basin 47 Hinckley Reservoir 47 River basin 47 naturally occurring arsenic 47 McClusky Canal 47 Brook tributary 47 tributary creeks 47 Niakuk 47 Nogales Wash 47 Waterloo moraine 47 Marmaton 47 Mokelumne 47 Fracing 47 Bayou Manchac 47 stockwater 47 reusing wastewater 47 fraccing 47 fracing fluids 47 Barnett Shale formation 47 Odessa Subarea 47 Rueter Hess 47 Hammonasset River 47 Pejar Dam 47 Rivanna River 47 Septic tanks 47 streambanks 47 SWFWMD 47 Allatoona Lake 47 Baldhill Dam 47 Firesteel Creek 47 hydrologic cycle 47 acid sulphate soils 47 dam spillway 47 naturally occurring fluoride 47 Simpson Aquifer 46 TRWD 46 lakes Keowee 46 Triassic reservoir 46 detention basins 46 nutrient loadings 46 flood plain 46 unnamed tributary 46 dewatering 46 waterflooding 46 sewer interceptor 46 hydro lakes 46 septic tanks 46 Edwards Aquifer recharge 46 Recharge Zone 46 porous limestone 46 Brushy Creek 46 Great Artesian Basin 46 Viola Limestone 46 riparian corridor 46 Shale formations 46 SSLGC 46 artesian springs 46 Caney Fork River 46 sediment buildup 46 Concho River 46 raw untreated sewage 46 drainfields 46 forebay 46 river drainages 46 irrigated farmland 46 Ruamahanga River 46 Bossier formations 46 instream flow 46 snow melt 46 acequias 46 Watermaster 46 watercourse 46 perchlorate plume 46 tamarisk removal 46 Niobrara formation 46 Odessa Aquifer 46 septic systems 46 Bayou Dorcheat 46 floodplain 46 Bakken shales 46 Scituate Reservoir 46 Oostanaula 46 stormwater basins 46 Upper Niobrara 46 transmountain water 46 Pepacton 46 irrigated acres 46 Sisquoc River 46 riparian vegetation 46 unsewered 46 Mountain Aquifer 46 alluvial flats 46 Portneuf River 46 polluted stormwater 46 SAGD Steam Assisted Gravity 46 freshwater 46 de nitrification 46 Mamm Creek 46 infiltration basins 46 lake 46 Little Assawoman Bay 46 Tolna Coulee 46 Yolo Bypass 46 Lookout Shoals 46 drainage ditches 46 chlorine residual 46 RICD 46 desalinating sea water 46 Cienega Creek 46 sewage effluent 46 silt laden 46 salinisation 46 Lake Alexandrina 46 sewage lagoon 46 flowway 46 Buqo 46 ponded 46 catchment basins 46 turbid water 46 tributary reservoirs 45 watermaster 45 Estancia Basin 45 wetland buffers 45 Dam spillway 45 Camanche Reservoir 45 Pumping Plant 45 Ugum 45 Water Treatment Plant 45 thirsty Front Range 45 Utica shales 45 Rialto Colton 45 Yegua 45 groundwater extraction 45 Baxter Shale 45 culverted 45 Lillooet River 45 shallower Cretaceous 45 Houma Navigation Canal 45 Hollow Reservoir 45 Hunton Limestone 45 Mesaverde Formation 45 LMDT 45 EDWC 45 Patapsco aquifer 45 Hinkson Creek 45 Coxs River 45 retention basins 45 Chuitna 45 hydraulic fracking 45 stormwater retention 45 ponding basin 45 wastewater treatment 45 chlorination 45 mgd 45 permeable soils 45 disinfection byproducts DBPs 45 Paluxy 45 Wacissa 45 dredge spoil 45 tributary 45 chloramines 45 Amistad Reservoir 45 carbonate reservoir 45 Loma Alta Creek 45 fecal coliform contamination 45 Windy Gap 45 hydrogeologic 45 Sooley Dam 45 groundwater depletion 45 Navajo Reservoir 45 Ocklawaha rivers 45 Ragged Mountain Reservoir 45 Shannopin Mine 45 subwatershed 45 Raton Basin 45 coulees 45 brown trout fishery 45 tidally influenced 45 Angat dam 45 coalbed methane wells 45 Prickly Pear Creek 45 wetlands 45 artesian wells 45 Beaverdam Creek 45 streambank stabilization 45 chloride concentrations 45 Prado Dam 45 Neuse River Basin 45 concentrated brine 45 effluent reuse 45 retention basin 45 sedimentation basins 45 Skunk Creek 45 horizontal Haynesville shale 45 Hetch Hetchy Reservoir 45 Quemahoning 45 Marcellus shale formation 45 Bonne Idee 45 River Basin 45 Stormwater runoff 45 leachate 45 Marcellus drillers 45 Bighorn River 45 Lake Glenmaggie 45 waterlines 45 OH Ivie Reservoir 45 recharging groundwater 45 total dissolved solids 45 leaking septic tanks 45 Pearsall Shale 45 submersible pumps 45 moulins 45 Basefsky 45 desalted water 45 Watonwan 44 stormwater overflows 44 orthophosphate 44 shallower formations 44 brackish marshes 44 instream 44 Fayetteville shales 44 Bayou Meto 44 Borumba 44 reclaimed wastewater 44 NRDs 44 silts 44 nitrate concentrations 44 Mehoopany Creek 44 effluent ponds 44 lowland flooding 44 VVWD 44 Anticline 44 stream buffers 44 Guri dam 44 matrix porosity 44 shorelands 44 Austin Chalk 44 hydrological drought 44 brackish estuary 44 wetland soils 44 Wolfcamp formation 44 SJRA 44 Tallapoosa rivers 44 CWCB 44 interceptor sewer 44 stormwater discharge 44 Lake Okeechobee 44 contaminant plume 44 Sierras Blancas 44 salinity 44 polluted groundwater 44 Haynesville Shale formation 44 dredge sediment 44 DRGR 44 Gacheta 44 fracing 44 outfall canal 44 Glendo Reservoir 44 polluted stormwater runoff 44 sewer hookup 44 turbidity cloudiness 44 hydrological cycle 44 Yegua formation 44 stopbanks 44 Nitrogen N2 44 Snake River Plain Aquifer 44 Furnace Pond 44 Wellton Mohawk Irrigation 44 Nacimiento 44 unsewered areas 44 hydrologic 44 Creek drainages 44 Bayou DeSiard 44 replenishing groundwater 44 Robert Cullick 44 spokeswoman Susan Siravo 44 nitrate nitrogen 44 sewer 44 stormwater infiltration 44 shallowing 44 Manokin 44 Ragged Mountain Dam 44 Tarim River 44 diversion weir 44 Sewer Improvement 44 silage leachate 44 nonpotable water 44 Seawater desalination 44 hydrocarbon reservoirs 44 DR GR 44 Kittitas Yakima 44 bottomland hardwoods 44 sewage 44 sediment 44 Wabiskaw 44 streamflow 44 tributary rivers 44 Calleguas 44 Peconic Estuary 44 upper Fryingpan 44 TTHMs 44 Salvation Ditch 44 Lahontan Reservoir 44 desalinization plant 44 saltwater disposal 44 URNRD 44 Ginnard Creek 44 Barail 44 trichloroethene 44 Letsibogo Dam 44 sediment basins 44 reinjection 44 streambank 44 coalbeds 44 Lind Coulee 44 Buford Dam 44 aeration basin 44 SAWS 44 nitrogen leaching 44 Filtration Plant 44 Rayzor Ranch 44 riparian zones 44 Montney formation 44 subbasin 44 Tsolum River 44 oxbows 44 seepages 44 creek 44 Dillon Reservoir 44 prairie potholes 44 Armenco Canal 44 reverse osmosis filtration 44 melting snowpack 44 embayment 44 watersheds 44 subglacial 44 magma chamber 44 Mokelumne River watershed 44 Waterflood 44 sump pit 44 Arctic Coastal Plain 44 rainwater runoff 44 Myakkahatchee Creek 44 Fourche Creek 44 Jocassee 44 Shashe Dam 44 headgate 44 brines 44 Hominy Creek 44 Val Verde Basin 44 Bakken shale 44 dissolved oxygen levels 44 sewering 44 Barataria Basin 44 dissolved solids 44 Piceance basin 44 Elevenmile 44 trihalomethane 44 stormwater retention pond 44 Matanuska River 44 wetland 44 septage 44 Tug Fork 44 limestone bedrock 44 Lone Star Groundwater Conservation 44 acid sulphate soil 44 Tamugan 44 Great Ruaha 44 lakes 44 WWII warplane 43 secondary clarifier 43 Stonycreek River 43 aeration tanks 43 embayments 43 irrigation 43 faulted anticline 43 filter backwash 43 Water Reclamation Facility 43 Allatoona 43 Groundwater contamination 43 sewer outfalls 43 Klinaklini 43 Tolt River 43 Ammonoosuc River 43 Ninemile Creek 43 sedimentation 43 Tohopekaliga 43 brackish 43 TCE vapors 43 Tawakoni 43 Electra Burkburnett 43 Reservoirs 43 storm sewers 43 Sierra snowmelt 43 runoff 43 Schoharie Reservoir 43 brine 43 Cook Inlet basin 43 Yazoo Backwater 43 outfall canals 43 salt cedars 43 selenium naturally occurring 43 Drainage Tunnel 43 Dewatering 43 phosphorus discharges 43 Leadville Mine 43 Lake Adger 43 salty seawater 43 sulfate concentrations 43 Mancos shale 43 Devonian reef 43 Guadiana River 43 Lake Nighthorse 43 Killbuck Creek 43 LCRA 43 sewer hookups 43 Ellenburger 43 Portage Diversion 43 upstream reservoirs 43 Lake Oologah 43 Comal Guadalupe 43 Bayou D' Arbonne 43 recompleting 43 tributary streams 43 Pilarcitos Creek 43 Ashokan Reservoir 43 eutrophic 43 Fork Coquille 43 forcemain 43 TCEQ 43 Sheyenne Diversion 43 SAGD steam assisted 43 Conasauga River 43 Napindan Channel 43 SEECO 43 river catchments 43 Pahsimeroi 43 Fastrill Reservoir 43 erosion sedimentation 43 Na Wai Eha 43 streamflows 43 irrigate 43 Ruedi Reservoir 43 Lake Musconetcong 43 frac fluids 43 irrigations systems 43 sedimentary deposits 43 Jurassic sandstone 43 stormwater drainage 43 hydrogeologist 43 shale extraction 43 Lake Beseck 43 Wolfcamp formations 43 Atchafalaya River Basin 43 Jonah Pinedale 43 Satilla River 43 Navajo Dam 43 Yegua sands 43 impermeable clay 43 septics 43 Tahquamenon River 43 Snowpacks 43 kiln dust 43 BJWSA 43 interbasin 43 CLAWA 43 nutrient loading 43 saline intrusion 43 Elkhead Reservoir 43 Graveline Bayou 43 hydraulically fracture 43 irrigated cropland 43 desalinization 43 Simpson Dolomite 43 Deschutes Basin 43 dechlorination 43 Mancos Shale 43 Jindabyne Dam 43 Marcellus Haynesville 43 creeks 43 gold bearing gravels 43 sumps 43 Nickajack 43 deep saline aquifer 43 toxins leaching 43 spring snowmelt runoff 43 discharge effluent 43 oxidation pond 43 Lake Narracan 43 Pantabangan Dam 43 Mesaverde 43 Gavins Point 43 Cannonsville 43 bottomlands 43 tarry crude 43 deplete aquifers 43 redrill 43 Uvas Creek 43 Thorthormi 43 Glade Reservoir 43 Uncompahgre River 43 dams spillways 43 sewer mains 43 streamflow forecasts 43 subsurface 43 sanitary sewer 43 irrigate landscaping 43 extraterritorial jurisdictions 43 Perchlorate contamination 43 ocean outfall 43 hydric soils 43 springwater 43 Aquifer Storage 43 Drenching storms 43 Wanaque Reservoir 43 dryland wheat 43 Eagleford 43 outfall 43 Gamba sandstone 43 tidal wetland 43 Porzak 43 forested watersheds 43 intermittent streams 43 feedwater 43 Fryingpan Arkansas 43 Pumping Station 43 Valley Rathdrum Prairie 43 Sanitary sewers 43 hydro fracturing 43 recharge aquifers 43 pore spaces 43 Raw sewage 43 South Fork Rivanna 43 frazil ice 43 Otonabee River 43 Swiftmud 43 Snake River Plain 43 Bistineau 43 Shelby Trough 43 spillway diverts river 43 Okatie River 43 Yegua Cook Mountain 43 vertical wellbore 43 effluent 43 interbasin water 43 J. Percy Priest 43 Forked Deer River 43 Porong River 43 Reservoir Dam 43 Grampians Wimmera Mallee 43 Runoff 43 St. Lucie Estuary 43 GBRA 43 Basal Conglomerate 43 Whitefish Chain 43 undammed 43 clarifiers 43 lakebed 43 Wastewater Plant 43 Newnan Utilities 43 pressurized irrigation 43 Oberon Dam 42 Oxy Permian 42 frack fluid 42 atrazine concentrations 42 Floodplains 42 Cannery Loop 42 Loch Lomond Reservoir 42 Mosquitoes breed 42 grout curtain 42 Upcountry reservoirs 42 Pacolet River 42 Diversion Dam 42 phosphorous fertilizers 42 Patchawarra 42 acre impoundment 42 MtBE 42 Poso Creek 42 Bayou Barataria 42 fishable waters 42 Wailoa Ditch 42 underflow 42 contaminated groundwater 42 gob pile 42 Athabasca River 42 soakaway 42 shallow weedy 42 AWP Olmos 42 hydrogeological 42 streambed 42 directionally drill 42 karst terrain 42 chlorinator 42 Devonian shale 42 Blacklick Creek 42 Masnada 42 Barnett Shale wells 42 porpoise vaults 42 Snowmelt 42 Creek Reservoir 42 Hogtown Creek 42 Drainage District 42 dissolved oxygen DO 42 Cannonsville Reservoir 42 desalinating seawater 42 snowmelt 42 Horizontal drilling 42 Seminoe Reservoir 42 subsurface aquifers 42 Des Lacs River 42 Brays Bayou 42 ferrous chloride 42 Kolke Creek 42 millrace 42 Kakanui River 42 contaminate groundwater 42 desalinate brackish 42 Lake Lanier 42 sediment runoff 42 air sparging 42 desalted 42 Hosston 42 Lake Bistineau 42 liquid manure 42 untreated raw sewage 42 Kuparuk 42 Coombsville 42 Nescopeck Creek 42 infertile soils 42 Tallapoosa River 42 Granby Reservoir 42 sewered 42 Quemahoning Reservoir 42 Barnett shale 42 Wekepeke 42 Pecan Gap 42 revegetating 42 Tasour field 42 Treated sewage 42 Nacimiento Dam 42 waterflood 42 meltwater 42 silty 42 Eagleford Shale 42 nutrient inputs 42 diked 42 impermeable shale 42 riparian buffer 42 Medano 42 Qu'Appelle River 42 Reverse osmosis 42 Piiholo 42 hydrology 42 injection wells 42 streambeds 42 Binga Dam 42 Navajo Aquifer 42 Ute Reservoir 42 inflowing 42 frac sand 42 groundwater contamination 42 Notown Reservoir 42 Tunkhannock Creek 42 stormwater 42 grinder pumps 42 Wanapitei 42 Upper Klamath 42 Cottonwood Creek 42 North Fork Toutle 42 Lahontan cutthroat 42 Salinity 42 brackish water 42 hydrological 42 clay loam 42 Middle Fork 42 Ruedi Dam 42 vegetated buffers 42 sewer outfall 42 Klamath basin 42 frac'ing 42 hydrocarbon saturations 42 Sinnemahoning Creek 42 Croton Watershed 42 chloramine 42 #cfs [002] 42 amphibian habitat 42 wa ter 42 Basal Quartz 42 hydrogeology 42 Moyie River 42 tidal inlets 42 sewer manholes 42 Lake Waukewan 42 Flint Riverkeeper 42 Drainage ditches 42 furrow irrigation 42 irrigate crops 42 Duchniak 42 frack fluids 42 Odencrans 42 Manokin aquifer 42 Grants Pass Irrigation 42 Coliban 42 Kuparuk River 42 Elephant Butte Irrigation 42 ultraviolet disinfection 42 GWM Water 42 Catskill Aqueduct 42 leaky septic tanks 42 desalinisation 42 Shannopin 42 sanitary sewage 42 Saylorville 42 Fecal coliform 42 salinities 42 Seminoe 42 impermeable surfaces 42 gypsum stack 42 synthetic nitrogen fertilizer 42 hardwood swamps 42 Sheepscot River 42 phosphates nitrates 42 marshy wetlands 42 irrigating 42 Opihi River 42 treated sewage effluent 42 Geoffrey Thyne 42 Balarat Project 42 Tule Desert 42 untreated wastewater spilled 42 impermeable layer 42 malfunctioning septic 42 River Nzoia 42 Salado Creek 42 chlorinating 42 MAWC 42 aerially extensive 42 Lake Sakakawea 42 subsurface brines 42 shallow tubewells 42 Wolfcamp 42 overlying sedimentary 42 hypersaline 42 mountain snowpack 42 subsurface geology 42 drainage basins 42 Yazoo Backwater Levee 42 riparian forest 42 coulee 42 Lake Yoa 42 Choccolocco Creek 42 backflow device 42 caliche 42 stormwater pond 42 #cfs [001] 42 Ocmulgee River 42 BRWA 42 Evitts Creek 42 irrigation ditches 42 Buckmaster Pond 42 Kawishiwi River 42 clearwell 42 wastewater overflows 42 forested wetlands 42 dyking