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 | 2022-12-10 |
| TT | Health-based | Resolved | 2022-12-10 |
| TT | Health-based | Resolved | 2022-12-10 |
| TT | Health-based | Resolved | 2022-06-01 |
| TT | Health-based | Resolved | 2022-06-01 |
| TT | Health-based | Resolved | 2022-06-01 |
| TT | Health-based | Resolved | 2022-06-01 |
| Other | Monitoring | Resolved | 2025-07-17 |
| Other | Monitoring | Resolved | 2023-08-20 |
| Other | Monitoring | Resolved | 2023-08-20 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 0.0230 mg/L 153% above the EPA limit of 0.0150 mg/L | 8/8 | LCR | 2026 |
| Copper | 694 µg/L 53% of the EPA limit 1300 µg/L
worst single sample: 763 µg/L | 6/20 | SYR4 | 2013–2019 |
| Nitrate | 476.9 µg/L 4.8% of the EPA limit 10000 µg/L | 6/16 | SYR4 | 2012–2019 |
| TTHM | 53.6 µg/L 67% of the EPA limit 80 µg/L
worst single sample: 58 µg/L | 5/5 | SYR4 | 2013–2019 |
| Bromodichloromethane | 14.7072 µg/L No EPA limit set
worst single sample: 15.92 µg/L | 4/4 | SYR4 | 2016–2019 |
| Chloroform | 35.284 µg/L No EPA limit set
worst single sample: 37.03 µg/L | 4/4 | SYR4 | 2016–2019 |
| Dibromochloromethane | 5.05445 µg/L No EPA limit set
worst single sample: 5.378 µg/L | 4/4 | SYR4 | 2016–2019 |
| Lead | 5.7915 µg/L 39% of the EPA limit 15 µg/L
worst single sample: 6 µg/L | 4/20 | SYR4 | 2013–2019 |
| Fluoride | 599.07 µg/L 15% of the EPA limit 4000 µg/L
worst single sample: 620 µg/L | 3/5 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 1 µg/L No EPA limit set | 2/3 | SYR4 | 2017–2019 |
| Total Haloacetic Acids (HAA5) | 5 µg/L 8.3% of the EPA limit 60 µg/L | 1/4 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 4 µg/L No EPA limit set | 1/3 | SYR4 | 2017–2019 |
67 contaminants tested, none detected
Utility contact
Frequently asked questions about Twin Oaks Shores
Is Twin Oaks Shores tap water safe to drink?
EPA monitoring detected 12 contaminants in Twin Oaks Shores'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 Twin Oaks Shores's water?
EPA monitoring detected Lead, Copper, Nitrate, TTHM, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Twin Oaks Shores serve?
Twin Oaks Shores reports serving 70 people in North Carolina, per its EPA record.
Has Twin Oaks Shores had any water quality violations?
The EPA has 96 violations on file for Twin Oaks Shores, of which 7 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.