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 | 2006-02-01 → 2006-02-28 |
| MCL | Health-based | Resolved | 2006-02-01 → 2006-02-28 |
| MCL | Health-based | Resolved | 2006-02-01 → 2006-02-28 |
| MCL | Health-based | Resolved | 2004-08-01 → 2004-08-31 |
| MCL | Health-based | Resolved | 2004-08-01 → 2004-08-31 |
| MCL | Health-based | Resolved | 2004-08-01 → 2004-08-31 |
| MCL | Health-based | Resolved | 2004-06-01 → 2004-06-30 |
| MCL | Health-based | Resolved | 2004-06-01 → 2004-06-30 |
| MCL | Health-based | Resolved | 2004-06-01 → 2004-06-30 |
| MCL | Health-based | Resolved | 2002-03-01 → 2002-03-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 1243 µg/L 12% of the EPA limit 10000 µg/L | 20/20 | SYR4 | 2012–2019 |
| Arsenic | 11 µg/L 110% of the EPA limit, at the 95th percentile of samples — 10 µg/L | 14/14 | SYR4 | 2012–2019 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L | 6/6 | LCR | 2024 |
| Fluoride | 402.5 µg/L 10% of the EPA limit 4000 µg/L
worst single sample: 410 µg/L | 4/4 | SYR4 | 2012–2017 |
| Barium | 80.8 µg/L 4% of the EPA limit 2000 µg/L
worst single sample: 82 µg/L | 3/3 | SYR4 | 2012–2017 |
| Cadmium | 0.7860 µg/L 16% of the EPA limit 5 µg/L
worst single sample: 0.8000 µg/L | 3/3 | SYR4 | 2012–2017 |
| Chromium | 5.24 µg/L 5.2% of the EPA limit 100 µg/L
worst single sample: 5.5 µg/L | 3/3 | SYR4 | 2012–2017 |
| Combined Uranium | 4.62049 µg/L 15% of the EPA limit 30 µg/L
worst single sample: 4.6935 µg/L | 3/3 | SYR4 | 2018 |
| Nitrate-Nitrite | 1100 µg/L 11% of the EPA limit 10000 µg/L | 3/3 | SYR4 | 2014–2019 |
| Selenium | 4.82 µg/L 9.6% of the EPA limit 50 µg/L
worst single sample: 5 µg/L | 3/3 | SYR4 | 2012–2017 |
| Copper | 118.4 µg/L 9.1% of the EPA limit 1300 µg/L
worst single sample: 120 µg/L | 2/4 | SYR4 | 2012–2017 |
| Lead | 12.38 µg/L 83% of the EPA limit 15 µg/L
worst single sample: 13 µg/L | 2/3 | SYR4 | 2012–2017 |
43 contaminants tested, none detected
Utility contact
Frequently asked questions about Tierra Meadows Hoa Ws
Is Tierra Meadows Hoa Ws tap water safe to drink?
EPA monitoring detected 12 contaminants in Tierra Meadows Hoa Ws'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 Tierra Meadows Hoa Ws's water?
EPA monitoring detected Nitrate, Arsenic, Lead, Fluoride, Barium, and others. The full list with the level and data source for each is above.
How many people does Tierra Meadows Hoa Ws serve?
Tierra Meadows Hoa Ws reports serving 58 people in California, per its EPA record.
Has Tierra Meadows Hoa Ws had any water quality violations?
The EPA has 32 violations on file for Tierra Meadows Hoa Ws, of which 11 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.