What was found in Emerald Isle's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Copper | 1484.4 µg/L 114% of the EPA limit, at the 95th percentile of samples — 1300 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Fluoride | 374 µg/L 9.4% of the EPA limit 4000 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| TTHM | 104.16 µg/L 130% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Chloroform | 56.03 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 50.035 µg/L 83% of the EPA limit 60 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Lead | 46.25 µg/L 308% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 34.27 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 32.03 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Lithium | 17 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2024 | 1/1 | UCMR-5 |
| Bromoform | 14.815 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 14.18 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 12.915 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 5.55 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 5.2 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Dalapon | 4 µg/L 2% of the EPA limit 200 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Xylenes, Total | 3.74 µg/L 0% of the EPA limit 10000 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 2.065 pCi/L 41% of the EPA limit 5 pCi/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.2 µg/L No EPA limit set Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| 1,2-Dichloropropane | 1 µg/L 20% of the EPA limit 5 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Ethylbenzene | 0.6000 µg/L 0.1% of the EPA limit 700 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Dinoseb | 0.2000 µg/L 2.9% of the EPA limit 7 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Hexachlorocyclopentadiene | 0.1154 µg/L 0.2% of the EPA limit 50 µg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L Main supplier: BOGUE BANKS WATER CORPORATION · 4,995 people · 2025 | 1/1 | LCR |
Water suppliers serving Emerald Isle
| Supplier | Population served |
|---|---|
| BOGUE BANKS WATER CORPORATION | 4,995 |
Frequently asked questions about Emerald Isle tap water
Is Emerald Isle tap water safe to drink?
EPA testing detected 23 contaminants in the water serving Emerald Isle. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Emerald Isle?
1 public water supplier report drinking-water monitoring for Emerald Isle, North Carolina to the EPA. Each is listed above with its population served.
What contaminants are in Emerald Isle's water?
The contaminants EPA monitoring detected in Emerald Isle include Copper, Fluoride, TTHM, Chloroform, Total Haloacetic Acids (HAA5). The full list, with the level at the main supplier and the data source, is in the table above.
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.