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 | 2015-07-01 → 2015-07-31 |
| MCL | Health-based | Resolved | 2015-07-01 → 2015-07-31 |
| MCL | Health-based | Resolved | 2015-07-01 → 2015-07-31 |
| MCL | Health-based | Resolved | 2011-08-01 → 2011-08-31 |
| MCL | Health-based | Resolved | 2011-08-01 → 2011-08-31 |
| MCL | Health-based | Resolved | 2011-08-01 → 2011-08-31 |
| MCL | Health-based | Resolved | 2008-02-01 → 2008-02-29 |
| MCL | Health-based | Resolved | 2008-02-01 → 2008-02-29 |
| MCL | Health-based | Resolved | 2008-02-01 → 2008-02-29 |
| MCL | Health-based | Resolved | 2008-02-01 → 2008-02-29 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Fluoride | 7740 µg/L 194% of the EPA limit, at the 95th percentile of samples — 4000 µg/L
worst single sample: 8800 µg/L | 113/113 | SYR4 | 2012–2019 |
| Nitrate | 400 µg/L 4% of the EPA limit 10000 µg/L | 12/66 | SYR4 | 2012–2019 |
| Nitrite | 300 µg/L 30% of the EPA limit 1000 µg/L | 8/13 | SYR4 | 2013–2018 |
| Barium | 93.6 µg/L 4.7% of the EPA limit 2000 µg/L
worst single sample: 108 µg/L | 5/6 | SYR4 | 2014–2018 |
| Copper | 25.2 µg/L 1.9% of the EPA limit 1300 µg/L
worst single sample: 29 µg/L | 5/6 | SYR4 | 2014–2018 |
| Lead | 0.0062 mg/L 41% of the EPA limit 0.0150 mg/L | 5/5 | LCR | 2025 |
| Chromium | 3.745 µg/L 3.7% of the EPA limit 100 µg/L
worst single sample: 4 µg/L | 4/6 | SYR4 | 2014–2018 |
| Nitrate-Nitrite | 340090 µg/L 3401% of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 400000 µg/L | 4/7 | SYR4 | 2014–2018 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L | 2/6 | SYR4 | 2014–2018 |
| Combined Uranium | 1.49 µg/L 5% of the EPA limit 30 µg/L | 1/1 | SYR4 | 2019 |
| Diquat | 14 µg/L 70% of the EPA limit 20 µg/L | 1/11 | SYR4 | 2013–2019 |
| Selenium | 2 µg/L 4% of the EPA limit 50 µg/L | 1/6 | SYR4 | 2014–2018 |
47 contaminants tested, none detected
Utility contact
Frequently asked questions about Asoleado Mwc
Is Asoleado Mwc tap water safe to drink?
EPA monitoring detected 12 contaminants in Asoleado Mwc'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 Asoleado Mwc's water?
EPA monitoring detected Fluoride, Nitrate, Nitrite, Barium, Copper, and others. The full list with the level and data source for each is above.
How many people does Asoleado Mwc serve?
Asoleado Mwc reports serving 101 people in California, per its EPA record.
Has Asoleado Mwc had any water quality violations?
The EPA has 51 violations on file for Asoleado Mwc, of which 33 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.