MunimetricMunicipal Infrastructure Intelligence

Small Systems in California

362 small systems in California, ranked by infrastructure stress score.

Community water systems serving fewer than 10,000 people. Small systems represent the majority of U.S. drinking water systems and often face disproportionate capital and compliance challenges relative to their revenue base.

SystemPop. ServedMISIBand
SUNNYSLOPE COUNTY WATER DIST25K19.557Stable
MOUNTAIN HOUSE COMMUNITY SERVICES DIST.25K7.198Stable
CITY OF SEAL BEACH25K25.351Watch
RIVERBANK, CITY OF25K23.139Watch
CAL-AM WATER COMPANY - DUARTE25K16.923Stable
PARK WC - LYNWOOD25K21.922Watch
PHELAN PINON HILLS CSD24K7.988Stable
SAN FERNANDO-CITY, WATER DEPT.24K17.587Stable
GOLDEN STATE WATER COMPANY - BAY POINT24K17.353Stable
RAINBOW MUNICIPAL WD24K30.428Watch
PATTERSON, CITY OF23K29.015Watch
OAKDALE, CITY OF23K22.118Watch
VALLEY OF THE MOON WATER DISTRICT23K23.924Watch
EL MONTE-CITY, WATER DEPT.23K27.916Watch
CORCORAN, CITY OF23K7.988Stable
CITY OF MILLBRAE23K13.452Stable
CWS - NORTH GARDEN23K30.428Watch
WASCO, CITY OF23K7.988Stable
SFWP-MINERS RANCH23K26.628Watch
CITY OF MENLO PARK22K21.918Watch
PICO WD22K37.508Watch
LEE LAKE WATER DISTRICT22K7.906Stable
SHAFTER, CITY OF22K7.988Stable
LINDA COUNTY WATER DISTRICT22K11.329Stable
IMPERIAL, CITY OF22K30.116Watch
SANTA FE I.D.22K19.190Stable
AMERICAN CANYON, CITY OF21K14.927Stable
PORT HUENEME WATER DEPT21K31.115Watch
SAN LORENZO VALLEY WATER DIST21K32.517Watch
ARCATA, CITY OF21K19.166Stable
CAL/AM WATER COMPANY - BALDWIN HILLS21K29.916Watch
WEST KERN WATER DISTRICT21K7.988Stable
NORWALK - CITY, WATER DEPT.20K21.922Watch
LOMITA-CITY, WATER DEPT.20K21.922Watch
RIVERSIDE HIGHLAND WATER COMPANY20K25.119Watch
HUMBOLDT C.S.D.20K27.162Watch
ARVIN COMMUNITY SERVICES DIST20K25.115Watch
CALIFORNIA WATER SERVICE CO - WESTLAKE20K19.190Stable
SOLEDAD, CITY OF19K19.190Stable
SANTA FE SPRINGS - CITY, WATER DEPT.19K21.922Watch
QUARTZ HILL WATER DIST.19K21.922Watch
LAMONT PUBLIC UTILITY DIST19K19.190Stable
GREENFIELD, CITY OF19K31.137Watch
SAN JACINTO, CITY OF19K11.992Stable
COASTSIDE COUNTY WATER DISTRICT19K21.918Watch
TWENTYNINE PALMS WATER DISTRICT19K27.184Watch
BELLA VISTA WATER DISTRICT19K22.171Watch
LAGUNA BEACH COUNTY WD18K25.351Watch
TRAVIS AIR FORCE BASE - DISTRIBUTION18K17.191Stable
ARROYO GRANDE, WATER DEPARTMENT18K22.739Watch
ROSAMOND CSD18K27.184Watch
SOUTH COAST WD - CAPISTRANO BEACH18K22.826Watch
NEWHALL CWD-NEWHALL17K21.922Watch
WESTERN MWD - MURRIETA DIVISION17K14.396Stable
BAKMAN WATER COMPANY17K22.118Watch
COALINGA-CITY17K19.186Stable
CITY OF CRESCENT CITY17K7.950Stable
KERMAN, CITY OF17K7.988Stable
NEVADA ID - E. GEORGE, BANNER MOUNTAIN17K3.956Stable
MCKINLEYVILLE C.S.D.17K27.093Watch
ORANGE VALE WATER COMPANY17K19.186Stable
TOWN OF DISCOVERY BAY17K33.345Watch
PINEDALE COUNTY WATER DISTRICT17K23.119Watch
UKIAH, CITY OF17K17.190Stable
OLIVEHURST PUBLIC U.D.17K11.329Stable
EL SEGUNDO-CITY, WATER DEPT.16K23.753Watch
FILLMORE WATER DEPT16K25.119Watch
CITY OF CUPERTINO16K17.353Stable
CWSC KING CITY16K25.186Watch
NASA AMES RESEARCH CENTER16K25.347Watch
WALNUT PARK MUTUAL WATER CO.16K19.853Stable
LINCOLN AVENUE WATER CO.16K13.452Stable
NEWHALL CWD-PINETREE16K27.918Watch
CARPINTERIA VALLEY WATER DISTRICT16K18.859Stable
CITY OF LA PALMA16K25.351Watch
RIPON, CITY OF16K11.996Stable
US ARMY FORT IRWIN16K27.184Watch
FRUITRIDGE VISTA WATER COMPANY16K7.988Stable
RIO LINDA/ELVERTA COMMUNITY WATER DIST15K19.190Stable
HUNTINGTON PARK-CITY, WATER DEPT.15K25.875Watch
LOMA LINDA POWER PLANT15K29.137Watch
USMC - 29 PALMS15K19.186Stable
SOUTH MONTEBELLO IRRIGATION DIST.15K33.869Watch
CALTRANS-MAXWELL RESTSTOPS15K15.033Stable
CALIFORNIA MENS COLONY15K18.124Stable
LEMOORE NAVAL AIR STATION15K26.345Watch
VANDENBERG AIR FORCE BASE15K23.190Watch
SBDNO COUNTY SERVICE AREA 6415K7.988Stable
CITY OF LIVINGSTON15K22.118Watch
CITY OF RED BLUFF15K22.987Watch
CITY OF PARLIER15K22.118Watch
CITY OF MODESTO, SALIDA15K13.986Stable
CALIFORNIA CITY, CITY OF14K23.143Watch
MCFARLAND, CITY OF14K17.121Stable
NEVADA ID - LOMA RICA14K14.752Stable
TRACT 180 MUTUAL WATER CO.14K25.851Watch
CHOWCHILLA CITY WATER DEPT14K5.998Stable
OAK PARK WATER SERVICE14K13.986Stable
NIPOMO COMM SERVICES DIST14K27.198Watch
MORRO BAY WATER DEPARTMENT14K11.992Stable
AVENAL, CITY OF14K22.118Watch
TRABUCO CANYON WATER DISTRICT14K37.353Watch
KINGSBURG, CITY OF14K17.121Stable
WESTBOROUGH COUNTY WATER DIST13K22.584Watch
TUD - UPPER BASIN WATER SYSTEM13K28.991Watch
MUSCOY MWC NO. 113K17.121Stable
SBNDO COUNTY SERVICE AREA 70J13K7.988Stable
BIG BEAR CITY CSD13K17.190Stable
GROVER BEACH WATER DEPARTMENT13K11.992Stable
LINDSAY, CITY OF13K37.121Watch
CAMP PENDLETON (NORTH)13K21.141Watch
LOS ANGELES CO WW DIST 40 REG 38 LAKE LA13K13.452Stable
DIXON - SOLANO MWS13K23.189Watch
CAL-WATER SERVICE CO.-MARYSVILLE12K3.956Stable
CITY OF NEWMAN-WATER DEPARTMENT12K36.776Watch
THERMALITO WATER & SEWER DISTRICT12K30.585Watch
FORTUNA, CITY OF12K19.166Stable
MONTECITO WATER DIST12K29.119Watch
SIGNAL HILL - CITY, WATER DEPT.12K36.801Watch
HILLSBOROUGH WATER DEPT.12K21.918Watch
SONOMA, CITY OF12K29.853Watch
CRESTLINE VILLAGE CWD - DIVISION 1012K27.184Watch
GREENFIELD COUNTY WD12K22.185Watch
CCWD EBBETTS PASS IMPROVEMENT DISTRICT12K34.224Watch
LOS ANGELES CWWD 40, R24, 27,33-PEARBLSM12K21.922Watch
BELL GARDENS-CITY, WATER DEPT.11K21.922Watch
MENDOTA, CITY OF11K17.188Stable
EDWARDS AFB - MAIN BASE11K25.119Watch
SCOTTS VALLEY WATER DISTRICT11K17.928Stable
EXETER, CITY OF11K17.121Stable
CITY OF ANDERSON11K20.102Watch
CAL-WATER SERVICE CO.-OROVILLE11K26.632Watch
TUD - SONORA/JAMESTOWN WATER SYSTEM11K36.989Watch
CASITAS MUNICIPAL WATER DIST11K37.121Watch
SIERRA MADRE-CITY, WATER DEPT.11K13.452Stable
SONOMA STATE UNIVERSITY11K22.925Watch
HEALDSBURG, CITY OF11K29.930Watch
DEL ORO WATER CO.-PARADISE PINES11K18.634Stable
GSWC - WILLOWBROOK11K21.922Watch
CALIFORNIA INSTITUTION FOR MEN11K25.115Watch
CITY OF SHASTA LAKE11K13.950Stable
CALIFORNIA WATER SERVICE CO. - DIXON11K17.193Stable
CITY OF RIO VISTA10K17.193Stable
PLUMAS LAKE10K3.956Stable
CLOVERDALE, CITY OF10K19.879Stable
FARMERSVILLE, CITY OF10K22.118Watch
SOUTH MESA WC10K11.996Stable
SCWA - ARDEN PARK VISTA10K31.113Watch
VALLEY WATER CO.10K21.922Watch
CASTAIC LAKE WATER AGENCY10K21.922Watch
EAST PASADENA WATER CO.10K13.452Stable
C.C.W.D., JENNY LIND10K17.035Stable
GOLDEN HILLS CSD10K22.187Watch
BLYTHE - CITY OF10K27.143Watch
WINTON WATER & SANITARY DIST10K25.781Watch
SAN GABRIEL VALLEY WATER CO.-MONTEBELLO10K13.452Stable
CITY OF ORANGE COVE10K25.115Watch
MYOMA DUNES MUTUAL WATER COMPANY9K14.396Stable
GEORGETOWN DIVIDE PUD9K30.947Watch
HURON, CITY OF9K19.186Stable
LA CANADA IRRIGATION DIST.9K21.922Watch
CITY OF LIVE OAK9K17.368Stable
CALIFORNIA STATE FAIR9K25.184Watch
PLACERVILLE, CITY OF - MAIN9K20.334Watch
RUBIO CANON LAND & WATER ASSOCIATION9K19.922Stable
PARADISE IRRIGATION DISTRICT9K33.535Watch
NEVADA ID - LAKE WILDWOOD9K3.956Stable
TEHACHAPI, CITY OF9K26.071Watch
CLEAR CREEK CSD-ANDERSON9K13.950Stable
GUADALUPE WATER DEPARTMENT9K14.396Stable
AWA BUCKHORN PLANT9K3.956Stable
CITY OF MODESTO, DE WATERFORD9K7.988Stable
NEEDLES, CITY OF9K37.066Watch
TRACT 349 MUTUAL WATER CO.9K23.875Watch
NAVAL BASE VENTURA COUNTY, PORT HUENEME9K21.141Watch
GONZALES, CITY OF8K31.115Watch
OROSI PUBLIC UTILITY DISTRICT8K14.855Stable
CITY OF ORLAND8K17.528Stable
CITY OF CORNING8K21.324Watch
LA PUENTE VALLEY CWD8K31.158Watch
MAMMOTH CWD8K35.156Watch
GSWC - HOLLYDALE8K19.922Stable
FIREBAUGH CITY8K19.190Stable
PISMO BEACH WATER DEPARTMENT8K21.125Watch
TEMPLETON CSD8K14.396Stable
CALIFORNIA-AMERICAN LARKFIELD (PUC)8K17.928Stable
PERRIS, CITY OF8K19.149Stable
WOODLAKE, CITY OF8K7.988Stable
FLORIN COUNTY WATER DISTRICT8K29.048Watch
CITY OF YREKA8K20.320Watch
CITY OF SUSANVILLE8K17.569Stable
DELHI CWD8K32.800Watch
VALENCIA HEIGHTS WATER CO.8K27.916Watch
HIGHLANDS MUTUAL WATER COMPANY8K20.980Watch
WESTERN HEIGHTS WATER COMPANY8K7.988Stable
EARLIMART PUD8K25.781Watch
OCEANO COMM SERVICES DIST.8K19.123Stable
SEBASTOPOL, CITY OF8K17.928Stable
CASTROVILLE COMMUNITY SERVICES DISTRICT8K25.119Watch
FOLSOM STATE PRISON8K25.117Watch