What was found in ZIP 28023
The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 1370 µg/L 14% of the EPA limit 10000 µg/L Main supplier: SALISBURY-ROWAN · 46,156 people · 2019 | 1/2 | SYR4 |
| Fluoride | 937.9999999999999 µg/L 23% of the EPA limit 4000 µg/L Main supplier: SALISBURY-ROWAN · 46,156 people · 2019 | 1/2 | SYR4 |
| Copper | 538.9499999999998 µg/L 41% of the EPA limit 1300 µg/L Main supplier: SALISBURY-ROWAN · 46,156 people · 2017 | 2/2 | SYR4 |
| TTHM | 93.26499999999999 µg/L 117% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: SALISBURY-ROWAN · 46,156 people · 2019
Highest in the ZIP: 106.3 µg/L — CHINA GROVE, TOWN OF · 4,895 people · 2019 | 2/2 | SYR4 |
| Chloroform | 75.85 µg/L No EPA limit set Main supplier: SALISBURY-ROWAN · 46,156 people · 2019
Highest in the ZIP: 90.97999999999995 µg/L — CHINA GROVE, TOWN OF · 4,895 people · 2019 | 2/2 | SYR4 |
| Lead | 23.599999999999994 µg/L 157% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: SALISBURY-ROWAN · 46,156 people · 2017
Highest in the ZIP: 66.64999999999993 µg/L — CHINA GROVE, TOWN OF · 4,895 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 48.88499999999999 µg/L 81% of the EPA limit 60 µg/L Main supplier: SALISBURY-ROWAN · 46,156 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 30.429999999999993 µg/L No EPA limit set Main supplier: SALISBURY-ROWAN · 46,156 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 18.909999999999997 µg/L No EPA limit set Main supplier: SALISBURY-ROWAN · 46,156 people · 2019
Highest in the ZIP: 20.34999999999999 µg/L — CHINA GROVE, TOWN OF · 4,895 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 19 µg/L No EPA limit set Main supplier: SALISBURY-ROWAN · 46,156 people · 2019
Highest in the ZIP: 19.189999999999984 µg/L — CHINA GROVE, TOWN OF · 4,895 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 5 µg/L No EPA limit set Main supplier: SALISBURY-ROWAN · 46,156 people · 2019
Highest in the ZIP: 5.05 µg/L — CHINA GROVE, TOWN OF · 4,895 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 3.7599999999999993 µg/L No EPA limit set Main supplier: SALISBURY-ROWAN · 46,156 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 1.1 µg/L No EPA limit set Main supplier: SALISBURY-ROWAN · 46,156 people · 2019 | 1/2 | SYR4 |
| Asbestos | 0.2000 MFL 2.9% of the EPA limit 7 MFL Main supplier: SALISBURY-ROWAN · 46,156 people · 2012 | 1/2 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: SALISBURY-ROWAN · 46,156 people · 2025
Highest in the ZIP: 0.0150 mg/L — CHINA GROVE, TOWN OF · 4,895 people · 2025 | 2/2 | LCR |
| Pfhxa | 0.0048 µg/L No EPA limit set Highest in the ZIP: CHINA GROVE, TOWN OF · 4,895 people · 2024 | 1/2 | UCMR-5 |
| PFOS | 0.0044 µg/L No EPA limit set Highest in the ZIP: CHINA GROVE, TOWN OF · 4,895 people · 2024 | 1/2 | UCMR-5 |
| Pfpea | 0.0030 µg/L No EPA limit set Highest in the ZIP: CHINA GROVE, TOWN OF · 4,895 people · 2024 | 1/2 | UCMR-5 |
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
Water suppliers serving ZIP 28023
| Supplier | State | Population served |
|---|---|---|
| SALISBURY-ROWAN | NC | 46,156 |
| CHINA GROVE, TOWN OF | NC | 4,895 |
Frequently asked questions about ZIP 28023 tap water
Is the tap water in ZIP 28023 safe to drink?
EPA testing detected 18 contaminants across the water suppliers serving ZIP 28023. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.
Which water suppliers serve ZIP 28023?
2 public water suppliers report EPA drinking-water monitoring for ZIP 28023. Each is listed above with its population served.
What contaminants are in ZIP 28023's water?
EPA monitoring detected Nitrate, Fluoride, Copper, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.