Public water system record
Covina-City, Water Dept.
Serves Covina, Los Angeles County, CA · 33,300 people served
Federal records show no health-based violations and no monitoring or reporting issues for Covina-City, Water Dept. 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
- Covina-City, Water Dept. buys its water from Covina Irrigating Co. and Three Valleys MWD.
- Record on file since 1984, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 8,689 service lines.
Check whether Covina-City, Water Dept. 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 1984
EPA's records for Covina-City, Water Dept. go back to 1984. Before October 19, 2016 they list 2 health-based violations (1 resolved, 1 archived by EPA without a recorded fix) and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 1 | 0 |
| 1990s | 1 | 1 |
Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began June 1993, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Surface Water Treatment Rule
Treatment technique failure
|
Jun 1, 1993 | Resolved |
|
Nitrate (acute)
Contaminant limit exceeded
|
Apr 1, 1984 | Archived |
Where the water comes from
Covina-City, Water Dept. buys its water from Covina Irrigating Co. and Three Valleys MWD. It lists no wells or intakes of its own.
Buys water from
- Covina Irrigating Co. West Covina, CA
- Three Valleys MWD Claremont, CA
Annual water quality report
Covina-City, Water Dept. 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.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
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