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 |
|---|---|---|---|
| TT | Health-based | Unaddressed | 2024-10-17 |
| MCL | Health-based | Archived | 2023-04-01 → 2023-06-30 |
| MCL | Health-based | Archived | 2023-01-01 → 2023-03-31 |
| MCL | Health-based | Archived | 2022-10-01 → 2022-12-31 |
| MCL | Health-based | Archived | 2022-07-01 → 2022-09-30 |
| MCL | Health-based | Archived | 2022-04-01 → 2022-06-30 |
| MCL | Health-based | Archived | 2022-01-01 → 2022-03-31 |
| MCL | Health-based | Archived | 2021-10-01 → 2021-12-31 |
| MCL | Health-based | Archived | 2021-07-01 → 2021-09-30 |
| MCL | Health-based | Archived | 2021-01-01 → 2021-03-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 19450 µg/L 195% of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 23000 µg/L | 72/72 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2024 |
| Arsenic | 6.77 µg/L 68% of the EPA limit 10 µg/L
worst single sample: 6.8 µg/L | 3/3 | SYR4 | 2013–2019 |
| Barium | 65 µg/L 3.3% of the EPA limit 2000 µg/L | 3/3 | SYR4 | 2013–2019 |
| Fluoride | 232 µg/L 5.8% of the EPA limit 4000 µg/L
worst single sample: 240 µg/L | 3/3 | SYR4 | 2013–2019 |
| Selenium | 9.01 µg/L 18% of the EPA limit 50 µg/L
worst single sample: 9.1 µg/L | 3/3 | SYR4 | 2013–2019 |
| Bromoform | 8.325 µg/L No EPA limit set
worst single sample: 8.6 µg/L | 2/2 | SYR4 | 2013–2016 |
| Dibromoacetic Acid | 1.285 µg/L No EPA limit set
worst single sample: 1.3 µg/L | 2/2 | SYR4 | 2013–2016 |
| TTHM | 9 µg/L 11% of the EPA limit 80 µg/L
worst single sample: 9.3 µg/L | 2/2 | SYR4 | 2013–2016 |
| Total Haloacetic Acids (HAA5) | 3.66 µg/L 6.1% of the EPA limit 60 µg/L
worst single sample: 3.8 µg/L | 2/2 | SYR4 | 2013–2016 |
| 1,2-DIBROMO-3-CHLOROPROPANE | 0.0890 µg/L 44% of the EPA limit 0.2000 µg/L | 1/5 | SYR4 | 2013–2019 |
| Dibromochloromethane | 0.6800 µg/L No EPA limit set | 1/2 | SYR4 | 2013–2016 |
| Trichloroacetic Acid | 2.4 µg/L No EPA limit set | 1/2 | SYR4 | 2013–2016 |
44 contaminants tested, none detected
Utility contact
Frequently asked questions about Wilson Road Water Community
Is Wilson Road Water Community tap water safe to drink?
EPA monitoring detected 13 contaminants in Wilson Road Water Community'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 Wilson Road Water Community's water?
EPA monitoring detected Nitrate, Lead, Arsenic, Barium, Fluoride, and others. The full list with the level and data source for each is above.
How many people does Wilson Road Water Community serve?
Wilson Road Water Community reports serving 66 people in California, per its EPA record.
Has Wilson Road Water Community had any water quality violations?
The EPA has 85 violations on file for Wilson Road Water Community, of which 63 are health-based (a contaminant limit or required treatment was breached) and 4 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.