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All States > California > Source Type > Ground Water Systems

Ground Water Systems in California

35 community drinking-water systems in Californiamatching this source-type cohort.

Systems that draw primarily from underground aquifers. Ground water systems face distinct risk profiles including well field maintenance, aquifer depletion, and contamination vulnerability from surface activities.

SystemPop. ServedMISIBand

CHINO BASIN MWD300K18.000Stable

COACHELLA VWD: COVE COMMUNITY270K28.000Watch

SAN GABRIEL VALLEY WATER CO.-EL MONTE248K40.000Watch

SAN BERNARDINO CITY215K26.000Watch

SANTA ROSA, CITY OF175K30.000Watch

CWS - VISALIA148K30.000Watch

CWSC SALINAS124K24.000Watch

CAL-WATER SERVICE CO.-CHICO115K33.000Watch

GREAT OAKS WC, INC.110K39.000Watch

DOWNEY - CITY, WATER DEPT.109K30.000Watch

HESPERIA WD101K28.000Watch

SOUTH TAHOE PUD - MAIN100K31.000Watch

CITY OF MERCED94K18.000Stable

INDIO WATER AUTHORITY85K18.000Stable

TULARE, CITY OF72K12.000Stable

VALLEY COUNTY WATER DIST.69K24.000Watch

BEAUMONT CHERRY VALLEY WD67K16.000Stable

CITY OF MADERA67K12.000Stable

LAKEWOOD - CITY, WATER DEPT.66K25.000Watch

SUBURBAN WATER SYSTEMS-WHITTIER F66K21.000Watch

APPLE VALLEY RANCHOS WC64K32.000Watch

PORTERVILLE, CITY OF63K31.000Watch

MONTEREY PARK-CITY, WATER DEPT.62K32.000Watch

HANFORD, CITY OF62K22.000Watch

PETALUMA, CITY OF61K19.000Stable

CITY OF GILROY59K31.000Watch

SUBURBAN WATER SYSTEMS-LA MIRADA57K23.000Watch

ALCO WATER SERVICE56K28.000Watch

LAKE HEMET MWD53K28.000Watch

DELANO, CITY OF51K20.000Stable

CITY OF ARCADIA51K21.000Watch

GSWC - ARTESIA50K21.000Watch

WHITTIER-CITY, WATER DEPT.50K31.000Watch

CITY OF LOS BANOS47K31.000Watch

CITY OF MORGAN HILL47K33.000Watch

Other Source Types in California

Surface Water Systems

Related Hubs

California source-type hub index
California stress-band hubs
California size hubs
National ground water systems
California overview

Ground Water Systems in California | Drinking Water Infrastructure Stress | Munimetric