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 | Resolved | 2026-01-01 → 2026-01-31 |
| TT | Health-based | Resolved | 2026-01-01 → 2026-01-31 |
| TT | Health-based | Resolved | 2026-01-01 → 2026-01-31 |
| TT | Health-based | Resolved | 2026-01-01 → 2026-01-31 |
| TT | Health-based | Resolved | 2025-12-01 → 2025-12-31 |
| TT | Health-based | Resolved | 2025-12-01 → 2025-12-31 |
| TT | Health-based | Resolved | 2025-12-01 → 2025-12-31 |
| TT | Health-based | Resolved | 2025-11-01 → 2025-11-30 |
| TT | Health-based | Resolved | 2025-11-01 → 2025-11-30 |
| TT | Health-based | Resolved | 2025-11-01 → 2025-11-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 5368 µg/L 54% of the EPA limit 10000 µg/L
worst single sample: 5960 µg/L | 70/72 | SYR4 | 2012–2019 |
| Copper | 484.8 µg/L 37% of the EPA limit 1300 µg/L
worst single sample: 930 µg/L | 33/33 | SYR4 | 2013–2019 |
| Lead | 58.92 µg/L 393% of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 140 µg/L | 25/31 | SYR4 | 2013–2019 |
| Dibromochloromethane | 2.363 µg/L No EPA limit set
worst single sample: 2.51 µg/L | 8/8 | SYR4 | 2013–2018 |
| Bromoform | 9.27 µg/L No EPA limit set
worst single sample: 11.1 µg/L | 7/8 | SYR4 | 2013–2018 |
| TTHM | 11.2 µg/L 14% of the EPA limit 80 µg/L
worst single sample: 13 µg/L | 7/8 | SYR4 | 2013–2018 |
| Barium | 250.5 µg/L 13% of the EPA limit 2000 µg/L
worst single sample: 256 µg/L | 6/6 | SYR4 | 2013–2018 |
| Total Haloacetic Acids (HAA5) | 8.6 µg/L 14% of the EPA limit 60 µg/L
worst single sample: 10 µg/L | 6/8 | SYR4 | 2013–2018 |
| Bromodichloromethane | 1.436 µg/L No EPA limit set
worst single sample: 1.56 µg/L | 5/8 | SYR4 | 2013–2018 |
| Arsenic | 5.565 µg/L 56% of the EPA limit 10 µg/L
worst single sample: 6 µg/L | 4/6 | SYR4 | 2013–2018 |
| Combined Uranium | 3.1065 µg/L 10% of the EPA limit 30 µg/L
worst single sample: 3.1141 µg/L | 4/4 | SYR4 | 2013–2019 |
| Lead | 0.0050 mg/L 33% of the EPA limit 0.0150 mg/L | 4/4 | LCR | 1996 |
| Chloroform | 0.8535 µg/L No EPA limit set
worst single sample: 0.8700 µg/L | 2/8 | SYR4 | 2013–2018 |
| Di(2-ethylhexyl) Phthalate | 1.2 µg/L 20% of the EPA limit 6 µg/L | 1/17 | SYR4 | 2012–2019 |
62 contaminants tested, none detected
Utility contact
Frequently asked questions about Clarendon Acres Water Co
Is Clarendon Acres Water Co tap water safe to drink?
EPA monitoring detected 14 contaminants in Clarendon Acres Water Co'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 Clarendon Acres Water Co's water?
EPA monitoring detected Nitrate, Copper, Lead, Dibromochloromethane, Bromoform, and others. The full list with the level and data source for each is above.
How many people does Clarendon Acres Water Co serve?
Clarendon Acres Water Co reports serving 280 people in Pennsylvania, per its EPA record.
Has Clarendon Acres Water Co had any water quality violations?
The EPA has 2433 violations on file for Clarendon Acres Water Co, of which 63 are health-based (a contaminant limit or required treatment was breached) and 120 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.