Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| MR | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2021-01-01 → 2021-12-31 |
| MR | Monitoring | Resolved | 2021-01-01 → 2021-12-31 |
| Other | Monitoring | Resolved | 2002-07-01 |
| Other | Monitoring | Resolved | 2002-07-01 |
| MR | Monitoring | Resolved | 1993-07-01 → 2003-12-31 |
Other contaminants detected
42 contaminants tested, none detected
Utility contact
Frequently asked questions about Vieja Mutual Water Company
Is Vieja Mutual Water Company tap water safe to drink?
EPA monitoring detected 2 contaminants in Vieja Mutual Water Company's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Vieja Mutual Water Company's water?
EPA monitoring detected Fluoride, Lead. The full list with the level and data source for each is above.
How many people does Vieja Mutual Water Company serve?
Vieja Mutual Water Company reports serving 60 people in California, per its EPA record.
Has Vieja Mutual Water Company had any water quality violations?
The EPA has 7 violations on file for Vieja Mutual Water Company, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.