What was found in ZIP 76634
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 | 696.9 µg/L 17% of the EPA limit 4000 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Nitrate | 169.5 µg/L 1.7% of the EPA limit 10000 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 145 µg/L 1.5% of the EPA limit 10000 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Copper | 115.2 µg/L 8.9% of the EPA limit 1300 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| TTHM | 114 µg/L 143% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Lithium | 88 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2023 | 1/1 | UCMR-5 |
| Barium | 65.24 µg/L 3.3% of the EPA limit 2000 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Chloroform | 60.665 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 59.72 µg/L 100% of the EPA limit 60 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 35.9 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 32.33 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 29.385 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 22.3 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 5.815 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 5.4 pCi/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2018 | 1/1 | SYR4 |
| Bromoform | 5.366 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 5.29 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Lead | 3.582 µg/L 24% of the EPA limit 15 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 2.458 µg/L 41% of the EPA limit 6 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Selenium | 2.405 µg/L 4.8% of the EPA limit 50 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.9 µg/L No EPA limit set Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L Main supplier: CITY OF CLIFTON · 3,442 people · 2018 | 1/1 | SYR4 |
| Xylenes, Total | 1.5 µg/L 0% of the EPA limit 10000 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Chromium | 1.39 µg/L 1.4% of the EPA limit 100 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1.371 µg/L 14% of the EPA limit 10 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Dalapon | 1 µg/L 0.5% of the EPA limit 200 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Hexachlorocyclopentadiene | 0.2390 µg/L 0.5% of the EPA limit 50 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Atrazine | 0.1490 µg/L 5% of the EPA limit 3 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Adipate | 0.0405 µg/L 0% of the EPA limit 400 µg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: CITY OF CLIFTON · 3,442 people · 2024 | 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 76634
| Supplier | State | Population served |
|---|---|---|
| CITY OF CLIFTON | TX | 3,442 |
Frequently asked questions about ZIP 76634 tap water
Is the tap water in ZIP 76634 safe to drink?
EPA testing detected 30 contaminants across the water suppliers serving ZIP 76634. 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 76634?
1 public water supplier report EPA drinking-water monitoring for ZIP 76634. Each is listed above with its population served.
What contaminants are in ZIP 76634's water?
EPA monitoring detected Fluoride, Nitrate, Nitrate-Nitrite, Copper, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.