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 |
|---|---|---|---|
| MCL | Health-based | Resolved | 2005-10-01 → 2005-10-31 |
| MCL | Health-based | Resolved | 2005-10-01 → 2005-10-31 |
| MCL | Health-based | Resolved | 2005-05-01 → 2005-05-31 |
| MCL | Health-based | Resolved | 2005-05-01 → 2005-05-31 |
| MR | Monitoring | Addressed | 2024-10-01 |
| MR | Monitoring | Resolved | 1993-07-01 → 2003-12-31 |
| MR | Monitoring | Archived | 1981-10-01 → 1982-09-30 |
| MR | Monitoring | Archived | 1980-10-30 → 1981-10-29 |
| Other | Monitoring | Archived | 1980-02-28 → 1980-03-27 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 8927 µg/L 89% of the EPA limit 10000 µg/L | 36/48 | SYR4 | 2012–2019 |
| Fluoride | 300 µg/L 7.5% of the EPA limit 4000 µg/L | 7/7 | SYR4 | 2013–2019 |
| Chromium | 6 µg/L 6% of the EPA limit 100 µg/L | 6/10 | SYR4 | 2013–2019 |
| Barium | 531 µg/L 27% of the EPA limit 2000 µg/L | 5/7 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 7500 µg/L 75% of the EPA limit 10000 µg/L | 5/7 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 4/4 | LCR | 2021 |
| Lead | 0.8000 µg/L 5.3% of the EPA limit 15 µg/L | 3/7 | SYR4 | 2013–2019 |
| Selenium | 4 µg/L 8% of the EPA limit 50 µg/L | 3/7 | SYR4 | 2013–2019 |
33 contaminants tested, none detected
Utility contact
Frequently asked questions about Meadowlark Ranches Mutual Water Company
Is Meadowlark Ranches Mutual Water Company tap water safe to drink?
EPA monitoring detected 8 contaminants in Meadowlark Ranches 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 Meadowlark Ranches Mutual Water Company's water?
EPA monitoring detected Nitrate, Fluoride, Chromium, Barium, Nitrate-Nitrite, and others. The full list with the level and data source for each is above.
How many people does Meadowlark Ranches Mutual Water Company serve?
Meadowlark Ranches Mutual Water Company reports serving 150 people in California, per its EPA record.
Has Meadowlark Ranches Mutual Water Company had any water quality violations?
The EPA has 9 violations on file for Meadowlark Ranches Mutual Water Company, of which 4 are health-based (a contaminant limit or required treatment was breached) and 1 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.