Corona Water System
PWSID: NM3512714
System Details
| Population Served | 333 |
| Service Connections | 150 |
| Water Source | Groundwater |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Corona |
| Zip Code | 88318 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|
| Lead (90th percentile) | 0.0024 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0012 mg/L | 0.015 mg/L | Below Action Level |
6 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2025-08-24 | | Open |
| | 2025-06-06 | Yes | Open |
| | 2025-06-06 | Yes | Open |
| | 2025-06-06 | Yes | Open |
| | 2025-06-06 | Yes | Open |
| | 2015-02-27 | | Open |
Violation History (28 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|
| | 2022-09-10 | Yes | Returned to Compliance |
| | 2022-09-10 | Yes | Returned to Compliance |
| | 2022-09-10 | Yes | Returned to Compliance |
| | 2022-09-10 | Yes | Returned to Compliance |
| | 2022-09-10 | Yes | Returned to Compliance |
| | 2022-09-10 | Yes | Returned to Compliance |
| | 2019-12-20 | | Returned to Compliance |
| | 2019-12-20 | | Returned to Compliance |
| | 2018-10-13 | | Returned to Compliance |
| | 2018-10-13 | | Returned to Compliance |
| | 2018-10-01 | | Returned to Compliance |
| | 2018-10-01 | | Returned to Compliance |
| | 2018-08-07 | Yes | Returned to Compliance |
| | 2018-08-07 | Yes | Returned to Compliance |
| | 2017-10-01 | | Returned to Compliance |
| | 2017-10-01 | | Returned to Compliance |
| | 2015-07-10 | | Returned to Compliance |
| | 2015-07-10 | | Returned to Compliance |
| | 2015-05-04 | Yes | Returned to Compliance |
| | 2014-07-01 | | Returned to Compliance |
| | 2014-02-25 | Major | Returned to Compliance |
| | 2007-10-01 | | Returned to Compliance |