EPA public water records · 06085
Santa Clara County, California
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 35
- Systems with unresolved health-based records
- 8
- Of those, systems with a formally addressed health-based record
- 0
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
- ABORN HEIGHTS WATER MUTUAL ASSOCIATIONCA4300792 · California · 1 violation records · 0 unresolved health-based in this snapshot
- BRUSH AND OLD WELL MUTUAL WATER COMPANYCA4300978 · California · 2 violation records · 1 unresolved health-based in this snapshot
- BURCHELL ROAD WATER ASSOCIATIONCA4300567 · California · 1 violation records · 0 unresolved health-based in this snapshot
- CASA DE FRUTA WATER SYSTEMCA4300611 · California · 2 violation records · 1 unresolved health-based in this snapshot
- CHEMEKETA PARK MUTUAL WATER COMPANYCA4300517 · California · 3 violation records · 0 unresolved health-based in this snapshot
- CHIRI SWEET WATER COMPANYCA4300757 · California · 1 violation records · 0 unresolved health-based in this snapshot
- CITY OF GILROYCA4310004 · California · 1 violation records · 0 unresolved health-based in this snapshot
- CITY OF MILPITASCA4310005 · California · 2 violation records · 0 unresolved health-based in this snapshot
- CITY OF SUNNYVALECA4310014 · California · 63 violation records · 0 unresolved health-based in this snapshot
- EMERALD VALLEY MUTUAL WATER COMPANYCA4301004 · California · 1 violation records · 0 unresolved health-based in this snapshot
- FOOTHILL MUTUAL WATER COMPANYCA4300630 · California · 4 violation records · 0 unresolved health-based in this snapshot
- GREEN ACRES MUTUAL WATERCA4300573 · California · 3 violation records · 1 unresolved health-based in this snapshot
- GREEN MOUNTAIN WATER COMPANYCA4300560 · California · 1 violation records · 0 unresolved health-based in this snapshot
- HAPPY ACRES MWCCA4300551 · California · 1 violation records · 0 unresolved health-based in this snapshot
- KENNON WATER COMPANYCA4300521 · California · 2 violation records · 1 unresolved health-based in this snapshot
- LAKE CANYON MUTUAL WATER COMPANYCA4300522 · California · 2 violation records · 1 unresolved health-based in this snapshot
- LIVE OAK CREEK MUTUAL WATER COMPANYCA4300829 · California · 2 violation records · 0 unresolved health-based in this snapshot
- LOS RANCHOS DE UVAS WATER COMPANYCA4300637 · California · 3 violation records · 1 unresolved health-based in this snapshot
- LUPIN LODGECA4300716 · California · 5 violation records · 0 unresolved health-based in this snapshot
- MECCHI WATER COMPANYCA4300912 · California · 1 violation records · 0 unresolved health-based in this snapshot
- MELODY WOODS WATER COMPANYCA4300525 · California · 12 violation records · 0 unresolved health-based in this snapshot
- MIREVAL IMPROVEMENT ASSOCIATIONCA4300741 · California · 3 violation records · 0 unresolved health-based in this snapshot
- MT. EDEN MUTUAL WATER COMPANYCA4300831 · California · 3 violation records · 0 unresolved health-based in this snapshot
- OAKMONT WATER SYSTEMCA4300526 · California · 1 violation records · 0 unresolved health-based in this snapshot
- PARKWAY LAKES RV PARKCA4300924 · California · 1 violation records · 0 unresolved health-based in this snapshot
- PURISSIMA HILLS WATER DISTRICTCA4310021 · California · 1 violation records · 0 unresolved health-based in this snapshot
- RAINERI MUTUAL WATER COMPANYCA4300520 · California · 2 violation records · 1 unresolved health-based in this snapshot
- ROCKWOOD ESTATES MUTUAL WATER COMPANYCA4301013 · California · 1 violation records · 0 unresolved health-based in this snapshot
- ROSEVIEW HEIGHTS MUTUAL WATER COMPANYCA4300562 · California · 2 violation records · 1 unresolved health-based in this snapshot
- SAN JOSE WATERCA4310011 · California · 1 violation records · 0 unresolved health-based in this snapshot
- SAN MARTIN FOOTHILLS WATER COMPANYCA4300638 · California · 1 violation records · 0 unresolved health-based in this snapshot
- SULLIVAN MUTUAL WATERCA4300571 · California · 3 violation records · 0 unresolved health-based in this snapshot
- THOUSAND TRAILS - MORGAN HILLCA4300615 · California · 1 violation records · 0 unresolved health-based in this snapshot
- TWIN VALLEY INCCA4300575 · California · 54 violation records · 0 unresolved health-based in this snapshot
- VALLEY VIEW RANCHESCA4300996 · California · 2 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