What was found in ZIP 75683
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 | 764.3 µg/L 19% of the EPA limit 4000 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Copper | 538.4 µg/L 41% of the EPA limit 1300 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 455.25 µg/L 4.6% of the EPA limit 10000 µg/L Main supplier: DIANA SUD · 7,320 people · 2015 | 1/1 | SYR4 |
| Nitrate | 430 µg/L 4.3% of the EPA limit 10000 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Nitrite | 126 µg/L 13% of the EPA limit 1000 µg/L Main supplier: DIANA SUD · 7,320 people · 2015 | 1/1 | SYR4 |
| Cyanide | 59.98 µg/L 30% of the EPA limit 200 µg/L Main supplier: DIANA SUD · 7,320 people · 2017 | 1/1 | SYR4 |
| Barium | 45.28 µg/L 2.3% of the EPA limit 2000 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 44.79 µg/L 75% of the EPA limit 60 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| TTHM | 44.03 µg/L 55% of the EPA limit 80 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Chloroform | 33.1 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 30.17 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 24.82 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 23 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Lithium | 18 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2025 | 1/1 | UCMR-5 |
| Trichloroacetic Acid | 13.275 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 5.38 pCi/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2018 | 1/1 | SYR4 |
| Bromoform | 5.104 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 4.68 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Chromium | 3.5005 µg/L 3.5% of the EPA limit 100 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 3.3 pCi/L 22% of the EPA limit 15 pCi/L Main supplier: DIANA SUD · 7,320 people · 2018 | 1/1 | SYR4 |
| Selenium | 3.12 µg/L 6.2% of the EPA limit 50 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 2.76 pCi/L 55% of the EPA limit 5 pCi/L Main supplier: DIANA SUD · 7,320 people · 2018 | 1/1 | SYR4 |
| Dibromoacetic Acid | 2.47 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Lead | 1.868 µg/L 12% of the EPA limit 15 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1.14 µg/L 11% of the EPA limit 10 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Thallium, Total | 0.7700 µg/L 39% of the EPA limit 2 µg/L Main supplier: DIANA SUD · 7,320 people · 2019 | 1/1 | SYR4 |
| Pfba | 0.0054 µg/L No EPA limit set Main supplier: DIANA SUD · 7,320 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: DIANA SUD · 7,320 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 75683
| Supplier | State | Population served |
|---|---|---|
| DIANA SUD | TX | 7,320 |
Frequently asked questions about ZIP 75683 tap water
Is the tap water in ZIP 75683 safe to drink?
EPA testing detected 29 contaminants across the water suppliers serving ZIP 75683. 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 75683?
1 public water supplier report EPA drinking-water monitoring for ZIP 75683. Each is listed above with its population served.
What contaminants are in ZIP 75683's water?
EPA monitoring detected Fluoride, Copper, Nitrate-Nitrite, Nitrate, Nitrite, and others across this ZIP's suppliers. The full list with levels and sources is above.