Related by context. Frequent words. (Click for all words.) 53 Nacimiento 51 groundwater recharge 50 groundwater basin 49 water 49 Floridan Aquifer 49 GBRA 48 groundwater 48 Winnicker 48 aquifer 47 wellfield 47 groundwater pumping 47 aquifer recharge 47 underground aquifer 46 aquifers 46 wastewater treatment 46 polluted groundwater 46 Angat Dam 45 irrigated farmland 45 wastewater 45 underground aquifers 45 Friant Dam 45 Julander 44 sewer 44 PCWA 44 stormwater pollution 44 streamflows 44 reservoirs 44 Snowmelt 44 TUD 43 mgd 43 EBMUD 43 snowmelt 43 ADWR 43 Hetch Hetchy 43 Angat 43 Tahoe basin 43 sewage treatment 42 upstream reservoirs 42 Edwards Aquifer 42 OWASA 42 LADWP 42 stormwater 42 diking 42 Friant 42 sewage lagoon 42 sanitary sewage 42 Upper Klamath 42 melting snowpack 42 watersheds 42 SNWA 42 Mokelumne 42 nutrient loading 42 basin 42 sewage 42 Bajagua 41 sewer hookups 41 Elephant Butte 41 Millerton Lake 41 SFPUC 41 sewer overflows 41 Schardein 41 Charlotte Mecklenburg Utilities 41 retention basins 41 FGUA 40 sewer overflow 40 freshwater 40 sewage spills 40 aquatic ecosystem 40 desalinated water 40 GEFA 40 desal 40 wastewater discharge 40 Modesto Irrigation District 40 MWCD 40 SFWMD 40 Suisun Marsh 40 WWTP 40 channelization 40 stormwater retention 40 Stormwater 40 Watershed Protection 40 sewer hookup 40 snow melt 40 DWSD 40 Newhall Ranch 40 GRDA 40 saltwater intrusion 40 salmon steelhead 40 evaporation ponds 40 hydro lakes 40 airshed 40 TCID 39 Truckee Meadows Water 39 treated effluent 39 irrigated agriculture 39 stormwater runoff 39 stormwater drainage 39 reservoir 39 nonpoint source pollution 39 streamflow 39 MtBE