What was found in ZIP 76561
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-Nitrite | 970 µg/L 9.7% of the EPA limit 10000 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2015 | 1/1 | SYR4 |
| Nitrate | 890 µg/L 8.9% of the EPA limit 10000 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Copper | 808.5 µg/L 62% of the EPA limit 1300 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2017 | 1/1 | SYR4 |
| Fluoride | 206 µg/L 5.1% of the EPA limit 4000 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2017 | 1/1 | SYR4 |
| TTHM | 127.5 µg/L 159% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Cyanide | 89 µg/L 45% of the EPA limit 200 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2017 | 1/1 | SYR4 |
| Barium | 68.83 µg/L 3.4% of the EPA limit 2000 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2017 | 1/1 | SYR4 |
| Lithium | 61.9 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2025 | 1/1 | UCMR-5 |
| Chloroform | 61.35 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 60.575 µg/L 101% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 41.46 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 30.585 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 26.14 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 24.85 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 16.5 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Bromoform | 13.58 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 9.6 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Lead | 5.72 µg/L 38% of the EPA limit 15 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2017 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.855 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Dalapon | 1.765 µg/L 0.9% of the EPA limit 200 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Atrazine | 0.2625 µg/L 8.8% of the EPA limit 3 µg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2019 | 1/1 | SYR4 |
| Pfba | 0.0061 µg/L No EPA limit set Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: CORYELL CITY WATER SUPPLY DISTRICT · 6,042 people · 2025 | 1/1 | 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 76561
| Supplier | State | Population served |
|---|---|---|
| CORYELL CITY WATER SUPPLY DISTRICT | TX | 6,042 |
Frequently asked questions about ZIP 76561 tap water
Is the tap water in ZIP 76561 safe to drink?
EPA testing detected 23 contaminants across the water suppliers serving ZIP 76561. 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 76561?
1 public water supplier report EPA drinking-water monitoring for ZIP 76561. Each is listed above with its population served.
What contaminants are in ZIP 76561's water?
EPA monitoring detected Nitrate-Nitrite, Nitrate, Copper, Fluoride, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.