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 |
|---|---|---|---|
| Other | Monitoring | Resolved | 2004-01-18 |
| Other | Monitoring | Resolved | 2004-01-18 |
| Other | Monitoring | Resolved | 2003-07-01 |
| Other | Monitoring | Resolved | 2003-07-01 |
| Other | Monitoring | Resolved | 2003-07-01 |
| MR | Monitoring | Resolved | 2002-11-01 → 2002-11-30 |
| MR | Monitoring | Resolved | 2002-11-01 → 2002-11-30 |
| MR | Monitoring | Resolved | 2002-11-01 → 2002-11-30 |
| MR | Monitoring | Resolved | 2000-05-01 → 2000-05-31 |
| MR | Monitoring | Resolved | 2000-05-01 → 2000-05-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 83.28 µg/L 104% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 89 µg/L | 29/29 | SYR4 | 2012–2019 |
| Chloroform | 66.12 µg/L No EPA limit set
worst single sample: 70 µg/L | 25/25 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 30.6 µg/L 51% of the EPA limit 60 µg/L
worst single sample: 44 µg/L | 25/30 | SYR4 | 2012–2019 |
| Bromodichloromethane | 16 µg/L No EPA limit set
worst single sample: 17.4 µg/L | 21/25 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 19.6 µg/L No EPA limit set
worst single sample: 25 µg/L | 19/24 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 13.9 µg/L No EPA limit set
worst single sample: 19 µg/L | 18/24 | SYR4 | 2013–2019 |
| Copper | 344 µg/L 26% of the EPA limit 1300 µg/L
worst single sample: 480 µg/L | 17/20 | SYR4 | 2014–2017 |
| Dibromochloromethane | 3.39 µg/L No EPA limit set
worst single sample: 3.5 µg/L | 12/25 | SYR4 | 2013–2019 |
| Lead | 4.42 µg/L 29% of the EPA limit 15 µg/L
worst single sample: 4.6 µg/L | 10/20 | SYR4 | 2014–2017 |
| Nitrate | 130 µg/L 1.3% of the EPA limit 10000 µg/L | 4/16 | SYR4 | 2012–2019 |
| Fluoride | 448 µg/L 11% of the EPA limit 4000 µg/L
worst single sample: 450 µg/L | 3/3 | SYR4 | 2013–2019 |
| Dalapon | 1.475 µg/L 0.7% of the EPA limit 200 µg/L
worst single sample: 1.5 µg/L | 2/7 | SYR4 | 2015–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 2/2 | LCR | 2028 |
| Monochloroacetic Acid | 4.165 µg/L No EPA limit set
worst single sample: 4.2 µg/L | 2/27 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 129.5 µg/L 1.3% of the EPA limit 10000 µg/L
worst single sample: 130 µg/L | 2/6 | SYR4 | 2013–2018 |
| Carbon Tetrachloride | 1.6 µg/L 32% of the EPA limit 5 µg/L | 1/11 | SYR4 | 2012–2019 |
| Dichloromethane | 1.6 µg/L 32% of the EPA limit 5 µg/L | 1/11 | SYR4 | 2012–2019 |
58 contaminants tested, none detected
Utility contact
Frequently asked questions about Harkers Island Sanitary Dist
Is Harkers Island Sanitary Dist tap water safe to drink?
EPA monitoring detected 17 contaminants in Harkers Island Sanitary Dist'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 Harkers Island Sanitary Dist's water?
EPA monitoring detected TTHM, Chloroform, Total Haloacetic Acids (HAA5), Bromodichloromethane, Trichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Harkers Island Sanitary Dist serve?
Harkers Island Sanitary Dist reports serving 2,586 people in North Carolina, per its EPA record.
Has Harkers Island Sanitary Dist had any water quality violations?
The EPA has 17 violations on file for Harkers Island Sanitary Dist, of which 0 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.