LAKE ISABELLA, CA · Kern County
KERNVALE MUTUAL WATER CO 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)
- CA1500364
- System type
- Community Water System
- Population served
- 75
- Service connections
- 32
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
April 1, 2012 – June 30, 2012
ResolvedMonitoring, Regular
—Nitrate
January 1, 2012 – December 31, 2012
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
April 1, 2011 – June 30, 2011
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2009 – September 30, 2009
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2008 – September 30, 2008
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2005 – January 31, 2005
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2012 – June 30, 2012 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| January 1, 2012 – December 31, 2012 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2011 – June 30, 2011 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| July 1, 2009 – September 30, 2009 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| July 1, 2008 – September 30, 2008 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| January 1, 2005 – January 31, 2005 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 26, 2025State Compliance achieved3 linked violations
- November 30, 2013State Compliance achieved4 linked violations
- January 23, 2009State Administrative/Compliance Order without penalty issued24 linked violations
- June 10, 2008State Administrative/Compliance Order without penalty issued2 linked violations
- December 1, 2006State Violation/Reminder Notice13 linked violations
- November 30, 2006State Compliance achieved10 linked violations
- October 5, 2005State Violation/Reminder Notice10 linked violations
- September 30, 2004State Violation/Reminder Notice7 linked violations
- June 30, 2004State Compliance achieved54 linked violations
Contact
VAN DYKE, STEVE
760-223-0836
LAKE ISABELLA, CA 93240