EPA public water records · 06093
Siskiyou County, California
Find listed community water systems and their documented follow-up in federal fiscal 2026Q3.
- Systems with linked histories
- 28
- Systems with unresolved health-based records
- 14
- 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
- ABRAMS LAKE MOBILE ESTATESCA4700542 · California · 1 violation records · 0 unresolved health-based in this snapshot
- CALLAHAN WATER DISTRICTCA4700503 · California · 1 violation records · 0 unresolved health-based in this snapshot
- COPCO LAKE MWCCA4700551 · California · 2 violation records · 1 unresolved health-based in this snapshot
- COVE MOBILE VILLACA4700626 · California · 1 violation records · 0 unresolved health-based in this snapshot
- DORRIS, CITY OFCA4710001 · California · 3 violation records · 1 unresolved health-based in this snapshot
- DUNSMUIR, CITY OFCA4710002 · California · 4 violation records · 0 unresolved health-based in this snapshot
- ETNA, CITY OFCA4710004 · California · 1 violation records · 0 unresolved health-based in this snapshot
- FORT JONES, TOWN OFCA4710003 · California · 1 violation records · 0 unresolved health-based in this snapshot
- GRENADA SANITARY DISTRICTCA4700523 · California · 1 violation records · 0 unresolved health-based in this snapshot
- HAPPY CAMP C.S.D.CA4710012 · California · 3 violation records · 1 unresolved health-based in this snapshot
- HORNBROOK C.S.D.CA4700513 · California · 4 violation records · 1 unresolved health-based in this snapshot
- LAKE SHASTINA C.S.DCA4710013 · California · 3 violation records · 1 unresolved health-based in this snapshot
- LAKE SISKIYOU M.W.C.CA4700549 · California · 2 violation records · 0 unresolved health-based in this snapshot
- MCCLOUD C.S.D.CA4710006 · California · 5 violation records · 1 unresolved health-based in this snapshot
- MONTAGUE, CITY OFCA4710007 · California · 2 violation records · 1 unresolved health-based in this snapshot
- MONTE SHASTA M.W.C.CA4700872 · California · 1 violation records · 0 unresolved health-based in this snapshot
- MT. SHASTA, CITY OFCA4710008 · California · 2 violation records · 1 unresolved health-based in this snapshot
- SHADOW MOUNTAIN MHPCA4700803 · California · 1 violation records · 0 unresolved health-based in this snapshot
- SHASTA CASCADE MOBILEHOME PARKCA4700627 · California · 2 violation records · 1 unresolved health-based in this snapshot
- SHASTA VIEW HEIGHTS OWNERS ASSOCIATIONCA4700630 · California · 2 violation records · 0 unresolved health-based in this snapshot
- SHASTINA MOBILE ESTATESCA4700884 · California · 2 violation records · 1 unresolved health-based in this snapshot
- SISKIYOU CO.SERVICE AREA #5/CARRICKCA4700521 · California · 3 violation records · 1 unresolved health-based in this snapshot
- SISKIYOU LAKE HIGHLANDS MWCCA4700880 · California · 2 violation records · 0 unresolved health-based in this snapshot
- SUN MOUNTAIN M.W.C.CA4700686 · California · 1 violation records · 0 unresolved health-based in this snapshot
- TENNANT C.S.D.CA4700531 · California · 4 violation records · 1 unresolved health-based in this snapshot
- TULELAKE, CITY OFCA4710010 · California · 3 violation records · 1 unresolved health-based in this snapshot
- WEED, CITY OFCA4710009 · California · 3 violation records · 0 unresolved health-based in this snapshot
- YREKA, CITY OFCA4710011 · California · 2 violation records · 1 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