Public water system record
West Valley County Water District
Serves an area of Los Angeles County, CA · 798 people served
Federal records show no health-based violations and no monitoring or reporting issues for West Valley County Water District in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- West Valley County Water District draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
- Most recent formal enforcement: compliance order (no penalty) by California, September 2008.
- Record on file since 1993, with 8 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 216 service lines.
Check whether West Valley County Water District serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 1993
EPA's records for West Valley County Water District go back to 1993. Before October 19, 2016 they list 8 health-based violations (7 resolved, 1 archived by EPA without a recorded fix) and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 4 | 1 |
| 2000s | 4 | 0 |
Most recent health-based violation before October 19, 2016: Total Coliform, began August 2008, Resolved.
Show all 8 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2008 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2002 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2002 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 1999 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1998 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1997 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1996 | Resolved |
Enforcement actions
California regulators took 3 formal enforcement actions against West Valley County Water District between 2002 and 2008. The most recent was a compliance order (no penalty) in September 2008.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Sep 18, 2008 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Jan 4, 2008 | California | Compliance order (no penalty) | 1 violation (1 health-based): Total Coliform |
| Sep 29, 2002 | California | Compliance order (no penalty) | 2 violations (2 health-based): Total Coliform |
Where the water comes from
West Valley County Water District draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
Annual water quality report
West Valley County Water District must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by California.
Certified drinking water labs by state EPA guidance for private wells