UKIAH, CA · Mendocino County
HOPLAND PUBLIC UTILITY DISTRICT Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace California’s official records. Always confirm current status with California before making decisions based on this information.
System facts
- System ID (PWSID)
- CA2310010
- System type
- Community Water System
- Population served
- 1,076
- Service connections
- 347
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—TTHM
January 1, 2005 – December 31, 2005
ResolvedPublic Notification Violation without NPDWR Violation
—Public Notice
November 1, 2004 – December 9, 2004
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2001 – October 19, 2015
ResolvedNotification, Public
—No contaminant on record
August 1, 1988 – August 31, 1988
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2005 – December 31, 2005 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| November 1, 2004 – December 9, 2004 | Public Notification Violation without NPDWR Violation | Public Notice | — | Resolved |
| July 1, 2001 – October 19, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| August 1, 1988 – August 31, 1988 | Notification, Public | — | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 19, 2015State Compliance achieved7 linked violations
- September 19, 2006State Formal Notice of Violation issued1 linked violation
- December 30, 2004State Compliance achieved5 linked violations
Contact
WALKER, JARED
707-462-2666
UKIAH, CA 95482