Public water system record
California Water Service Co-Leona Valley
Serves Leona Valley, Los Angeles County, CA · 878 people served
Federal records show no health-based violations and no monitoring or reporting issues for California Water Service Co-Leona Valley 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
- California Water Service Co-Leona Valley draws water from 2 wells.
- Record on file since 1993, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 390 unknown out of 456 service lines.
Check whether California Water Service Co-Leona Valley 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 California Water Service Co-Leona Valley go back to 1993. Before October 19, 2016 they list 1 health-based violation (1 resolved) and no monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 0 |
Most recent health-based violation before October 19, 2016: Nitrate (acute), began April 1993, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Nitrate (acute)
Contaminant limit exceeded
|
Apr 1, 1993 | Resolved |
Where the water comes from
California Water Service Co-Leona Valley draws water from 2 wells. It also buys water from Antelope Valley East Kern Water Agency.
Buys water from
- Antelope Valley East Kern Water Agency Palmdale, CA
Annual water quality report
California Water Service Co-Leona Valley 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