EPA public water records · 06071
San Bernardino County, California
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 79
- Systems with unresolved health-based records
- 20
- Of those, systems with a formally addressed health-based record
- 2
These counts cover the linked records shown here. A county listing can cover only part of the county or reflect a mailing location.
Find your water system
- ADELANTO, CITY OFCA3610001 · California · 1 violation records · 0 unresolved health-based in this snapshot
- APPLE VALLEY FOOTHILL CWDCA3600008 · California · 3 violation records · 1 unresolved health-based in this snapshot
- APPLE VALLEY HEIGHTS CWDCA3600009 · California · 2 violation records · 1 unresolved health-based in this snapshot
- APPLE VALLEY VILLAGE MHECA3600400 · California · 1 violation records · 0 unresolved health-based in this snapshot
- BAKER COMMUNITY SERVICES DISTRICTCA3600022 · California · 6 violation records · 0 unresolved health-based in this snapshot
- BAR H MWCCA3600027 · California · 27 violation records · 1 unresolved health-based in this snapshot
- BAR-LEN MWCCA3600025 · California · 29 violation records · 1 unresolved health-based in this snapshot
- BARTON FLATS WATER SYSTEMCA3601048 · California · 9 violation records · 1 unresolved health-based in this snapshot
- BEAR VALLEY MHPCA3601045 · California · 2 violation records · 0 unresolved health-based in this snapshot
- BIG PINE TRACTCA3600031 · California · 1 violation records · 0 unresolved health-based in this snapshot
- BROOKSIDE MHPCA3600385 · California · 60 violation records · 1 unresolved health-based in this snapshot
- CALICO LAKE HOMEOWNERSCA3601036 · California · 5 violation records · 1 unresolved health-based in this snapshot
- CALIFORNIA INSTITUTION FOR MENCA3610850 · California · 4 violation records · 3 unresolved health-based in this snapshot
- CAMP WATERMAN MWCCA3600064 · California · 1 violation records · 0 unresolved health-based in this snapshot
- CDF - OAK GLEN CONSERVATION CAMPCA3610800 · California · 1 violation records · 0 unresolved health-based in this snapshot
- CDF - PILOT ROCK CONSERVATION CAMPCA3610801 · California · 1 violation records · 0 unresolved health-based in this snapshot
- CENTER WATER COCA3600070 · California · 1 violation records · 0 unresolved health-based in this snapshot
- CHAMISAL MWCCA3600071 · California · 17 violation records · 1 unresolved health-based in this snapshot
- CHINO, CITY OFCA3610012 · California · 2 violation records · 0 unresolved health-based in this snapshot
- COLTON, CITY OFCA3610014 · California · 1 violation records · 0 unresolved health-based in this snapshot
- CRYSTAL LAKE PROPERTY OWNERSCA3601010 · California · 2 violation records · 0 unresolved health-based in this snapshot
- CSA 70 W-3 HACIENDACA3600114 · California · 23 violation records · 0 unresolved health-based in this snapshot
- CSA 70 W-4 PIONEERTOWNCA3600196 · California · 2 violation records · 0 unresolved health-based in this snapshot
- CSA 70-F MORONGOCA3600226 · California · 23 violation records · 0 unresolved health-based in this snapshot
- DAGGETT COMM SVCS DISTCA3600086 · California · 26 violation records · 0 unresolved health-based in this snapshot
- DEPARTMENT OF WATER AND POWERCA3600283 · California · 6 violation records · 0 unresolved health-based in this snapshot
- DESERT DAWN MWCCA3600088 · California · 2 violation records · 0 unresolved health-based in this snapshot
- DESERT SPRINGS MWCCA3600089 · California · 2 violation records · 0 unresolved health-based in this snapshot
- DEVORE WCCA3610117 · California · 2 violation records · 0 unresolved health-based in this snapshot
- DOGWOOD BLUE JAY CYN IMPCA3600094 · California · 1 violation records · 0 unresolved health-based in this snapshot
- FALLSVALE SERVICE COMPANYCA3610021 · California · 3 violation records · 1 unresolved health-based in this snapshot
- FOOTHILL ESTATES MHPCA3600386 · California · 1 violation records · 0 unresolved health-based in this snapshot
- FOREST PARK MWCCA3600107 · California · 8 violation records · 1 unresolved health-based in this snapshot
- GILBERT STREET COMPLEXCA3600215 · California · 3 violation records · 0 unresolved health-based in this snapshot
- GLEN MARTIN MWCCA3610016 · California · 3 violation records · 1 unresolved health-based in this snapshot
- GOLDEN STATE WATER CO - WRIGHTWOODCA3610047 · California · 1 violation records · 0 unresolved health-based in this snapshot
- GORDON ACRES WATER COCA3600297 · California · 30 violation records · 1 unresolved health-based in this snapshot
- GREEN VALLEY MWCCA3610023 · California · 2 violation records · 0 unresolved health-based in this snapshot
- HI DESERT MWCCA3600123 · California · 13 violation records · 0 unresolved health-based in this snapshot
- HI DESERT WDCA3610073 · California · 1 violation records · 0 unresolved health-based in this snapshot
- IRONWOOD CAMPCA3601015 · California · 13 violation records · 0 unresolved health-based in this snapshot
- JUNIPER RIVIERA CWDCA3600222 · California · 7 violation records · 1 unresolved health-based in this snapshot
- KNOLL ENTERPRISESCA3600504 · California · 50 violation records · 1 unresolved health-based in this snapshot
- LAKE JODIE WATER SYSTEMCA3600785 · California · 4 violation records · 1 unresolved health-based in this snapshot
- LIBERTY UTILITIES (AV RANCHOS) CORP.CA3610003 · California · 1 violation records · 0 unresolved health-based in this snapshot
- LOMA LINDA, CITY OFCA3610013 · California · 1 violation records · 0 unresolved health-based in this snapshot
- LUCERNE VISTA MWCCA3600157 · California · 2 violation records · 0 unresolved health-based in this snapshot
- MARYGOLD MWCCA3610028 · California · 1 violation records · 0 unresolved health-based in this snapshot
- MOSS MOBILE MANORCA3600397 · California · 2 violation records · 0 unresolved health-based in this snapshot
- MP MINE OPERATIONS LLCCA3600172 · California · 2 violation records · 1 unresolved health-based in this snapshot
- MUSCOY MWC NO. 1CA3610031 · California · 17 violation records · 0 unresolved health-based in this snapshot
- NAVAJO MWCCA3600180 · California · 2 violation records · 0 unresolved health-based in this snapshot
- NEEDLES, CITY OFCA3610032 · California · 3 violation records · 0 unresolved health-based in this snapshot
- NORTH SHORE MWCCA3600184 · California · 6 violation records · 0 unresolved health-based in this snapshot
- OAK GLEN DOMESTIC WATERCA3600185 · California · 1 violation records · 0 unresolved health-based in this snapshot
- OAK GLEN RETREATCA3600133 · California · 4 violation records · 0 unresolved health-based in this snapshot
- OLIVE DELL RANCHCA3600187 · California · 9 violation records · 0 unresolved health-based in this snapshot
- PALMS RIVER RESORTCA3600372 · California · 2 violation records · 0 unresolved health-based in this snapshot
- PARADISE MOBILE ESTATESCA3600399 · California · 3 violation records · 0 unresolved health-based in this snapshot
- RANCHERITOS #2CA3601186 · California · 3 violation records · 0 unresolved health-based in this snapshot
- RANCHERITOS MWCCA3600200 · California · 2 violation records · 0 unresolved health-based in this snapshot
- RANCHO PINO VERDECA3601085 · California · 4 violation records · 1 unresolved health-based in this snapshot
- RIVER RANCH MHPCA3600155 · California · 1 violation records · 0 unresolved health-based in this snapshot
- RIVERSIDE HIGHLAND WATER COMPANYCA3610057 · California · 1 violation records · 0 unresolved health-based in this snapshot
- ROCKY COMFORT MUTUAL WATER COCA3600209 · California · 1 violation records · 0 unresolved health-based in this snapshot
- RUNNING SPRINGS WATER DISTRICTCA3610062 · California · 4 violation records · 0 unresolved health-based in this snapshot
- SAN ANTONIO CANYON MSCCA3610082 · California · 2 violation records · 0 unresolved health-based in this snapshot
- SBDNO COUNTY SERVICE AREA 70 CEDAR GLENCA3610026 · California · 2 violation records · 0 unresolved health-based in this snapshot
- SHEEP CREEK WATER COMPANYCA3610109 · California · 1 violation records · 0 unresolved health-based in this snapshot
- SKY FOREST MWCCA3600258 · California · 6 violation records · 0 unresolved health-based in this snapshot
- SMILEY PARK COUNTRY CLUBCA3600260 · California · 3 violation records · 0 unresolved health-based in this snapshot
- STRAWBERRY LODGE MWCCA3600301 · California · 3 violation records · 0 unresolved health-based in this snapshot
- THUNDERBIRD CWDCA3600306 · California · 2 violation records · 0 unresolved health-based in this snapshot
- UPPER LITTLE BEAR MOUNTAIN CLUBCA3600446 · California · 2 violation records · 0 unresolved health-based in this snapshot
- USMC NEBO (BARSTOW)CA3610701 · California · 1 violation records · 0 unresolved health-based in this snapshot
- VALLEY OF ENCHANTMENT MWCCA3610051 · California · 2 violation records · 1 unresolved health-based in this snapshot
- VALLEY VIEW PARK MWCCA3610046 · California · 2 violation records · 1 unresolved health-based in this snapshot
- WEST END MWCCA3600345 · California · 1 violation records · 0 unresolved health-based in this snapshot
- YUCAIPA VALLEY WATER DISTRICTCA3610055 · California · 8 violation records · 0 unresolved health-based in this snapshot
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility