HOLLISTER, CA · San Benito County
ROSA MORADA MUTUAL WATER COMPANY 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)
- CA3500549
- System type
- Community Water System
- Population served
- 138
- Service connections
- 21
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—Chlorine
April 1, 2007 – June 30, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 1998 – November 30, 1998
ResolvedNotification, Public
—No contaminant on record
November 1, 1982 – November 30, 1982
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 1, 1981 – September 30, 1982
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
October 30, 1980 – October 29, 1981
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 |
|---|---|---|---|---|
| April 1, 2007 – June 30, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| November 1, 1998 – November 30, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| November 1, 1982 – November 30, 1982 | Notification, Public | — | — | Archived |
| October 1, 1981 – September 30, 1982 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| October 30, 1980 – October 29, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- February 23, 2015State Compliance achieved3 linked violations
- December 13, 2012State Administrative/Compliance Order without penalty issued1 linked violation
- August 18, 2007State Compliance achieved3 linked violations
- August 17, 2007State Violation/Reminder Notice3 linked violations
- April 11, 2007State Compliance achieved5 linked violations
- September 19, 2005State Violation/Reminder Notice1 linked violation
- December 9, 2003State Compliance achieved2 linked violations
- November 26, 2003State Administrative/Compliance Order without penalty issued1 linked violation
- January 31, 1999State Compliance achieved4 linked violations
- January 19, 1999State Public Notification requested5 linked violations
- January 19, 1999State Public Notification received5 linked violations
- November 13, 1998State Public Notification requested6 linked violations
- December 3, 1997State Public Notification received5 linked violations
- September 28, 1994State Public Notification requested6 linked violations
Contact
SLONAKER, LARRY
831-245-6250
HOLLISTER, CA 95023