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 | 2009-07-01 → 2009-09-30 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-09-30 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-09-30 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-09-30 |
| MCL | Health-based | Resolved | 2009-07-01 → 2009-09-30 |
| MCL | Health-based | Resolved | 2009-04-01 → 2009-06-30 |
| MCL | Health-based | Resolved | 2009-04-01 → 2009-06-30 |
| MCL | Health-based | Resolved | 2009-04-01 → 2009-06-30 |
| MCL | Health-based | Resolved | 2009-04-01 → 2009-06-30 |
| MCL | Health-based | Resolved | 2009-04-01 → 2009-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 963.8 µg/L 74% of the EPA limit 1300 µg/L
worst single sample: 1038 µg/L | 15/15 | SYR4 | 2012–2018 |
| Nitrate | 1140 µg/L 11% of the EPA limit 10000 µg/L | 12/22 | SYR4 | 2012–2019 |
| Xylenes, Total | 4.65 µg/L 0% of the EPA limit 10000 µg/L
worst single sample: 5.1 µg/L | 6/16 | SYR4 | 2012–2019 |
| Ethylbenzene | 0.9600 µg/L 0.1% of the EPA limit 700 µg/L
worst single sample: 1 µg/L | 3/16 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 3/3 | LCR | 2025 |
| Dibromochloromethane | 2.14 µg/L No EPA limit set
worst single sample: 2.2 µg/L | 2/2 | SYR4 | 2014–2017 |
| TTHM | 4.705 µg/L 5.9% of the EPA limit 80 µg/L
worst single sample: 4.9 µg/L | 2/2 | SYR4 | 2014–2017 |
| 1,1-Dichloroethylene | 16.6 µg/L 237% of the EPA limit, at the 95th percentile of samples — 7 µg/L | 1/16 | SYR4 | 2012–2019 |
| Bromodichloromethane | 1.3 µg/L No EPA limit set | 1/2 | SYR4 | 2014–2017 |
| Bromoform | 1.4 µg/L No EPA limit set | 1/2 | SYR4 | 2014–2017 |
| Toluene | 4 µg/L 0.4% of the EPA limit 1000 µg/L | 1/16 | SYR4 | 2012–2019 |
65 contaminants tested, none detected
Utility contact
Frequently asked questions about Harbor House S/D
Is Harbor House S/D tap water safe to drink?
EPA monitoring detected 11 contaminants in Harbor House S/D'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 Harbor House S/D's water?
EPA monitoring detected Copper, Nitrate, Xylenes, Total, Ethylbenzene, Lead, and others. The full list with the level and data source for each is above.
How many people does Harbor House S/D serve?
Harbor House S/D reports serving 25 people in North Carolina, per its EPA record.
Has Harbor House S/D had any water quality violations?
The EPA has 132 violations on file for Harbor House S/D, of which 21 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.