What was found in ZIP 29644
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 |
|---|---|---|---|
| Fluoride | 692.5 µg/L 17% of the EPA limit 4000 µg/L Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019 | 1/2 | SYR4 |
| Nitrate | 358.8 µg/L 3.6% of the EPA limit 10000 µg/L Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019 | 1/2 | SYR4 |
| Copper | 91.6 µg/L 7% of the EPA limit 1300 µg/L Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2018
Highest in the ZIP: 211.5 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2017 | 2/2 | SYR4 |
| TTHM | 14.6 µg/L 18% of the EPA limit 80 µg/L Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 84.6 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 2/2 | SYR4 |
| Chloroform | 11.925 µg/L No EPA limit set Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 69.025 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 16.525 µg/L 28% of the EPA limit 60 µg/L Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 58.04 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 2/2 | SYR4 |
| Lead | 54 µg/L 360% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2018 | 2/2 | SYR4 |
| Dichloroacetic Acid | 10.9 µg/L No EPA limit set Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 30.16 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 6.925 µg/L No EPA limit set Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 28.466 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 2/2 | SYR4 |
| Bromoform | 22.985 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 3.2 µg/L No EPA limit set Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 17.246 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 1.095 µg/L No EPA limit set Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 5.89 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 1.625 µg/L No EPA limit set Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 5.205 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 3.46 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 1/2 | SYR4 |
| Dibromoacetic Acid | 1 µg/L No EPA limit set Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2019
Highest in the ZIP: 2.33 µg/L — LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2019 | 2/2 | SYR4 |
| Hfpo-Da | 0.0958 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2025 | 1/2 | UCMR-5 |
| Pfpea | 0.0237 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2025 | 1/2 | UCMR-5 |
| Pfhxa | 0.0193 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2025 | 1/2 | UCMR-5 |
| PFBS | 0.0143 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2025 | 1/2 | UCMR-5 |
| PFOS | 0.0087 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2025 | 1/2 | UCMR-5 |
| PFOA | 0.0075 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2025 | 1/2 | UCMR-5 |
| Pfba | 0.0072 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2025 | 1/2 | UCMR-5 |
| Pfhpa | 0.0034 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2025 | 1/2 | UCMR-5 |
| PFHXS | 0.0031 µg/L No EPA limit set Highest in the ZIP: LAURENS COUNTY W&S COMM (SC3020001) · 44,866 people · 2025 | 1/2 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: GREENVILLE WATER (SC2310001) · 426,057 people · 2024 | 2/2 | LCR |
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 29644
| Supplier | State | Population served |
|---|---|---|
| GREENVILLE WATER (SC2310001) | SC | 426,057 |
| LAURENS COUNTY W&S COMM (SC3020001) | SC | 44,866 |
Frequently asked questions about ZIP 29644 tap water
Is the tap water in ZIP 29644 safe to drink?
EPA testing detected 25 contaminants across the water suppliers serving ZIP 29644. 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 29644?
2 public water suppliers report EPA drinking-water monitoring for ZIP 29644. Each is listed above with its population served.
What contaminants are in ZIP 29644's water?
EPA monitoring detected Fluoride, Nitrate, Copper, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.