What was found in ZIP 78595
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 |
|---|---|---|---|
| Chlorite | 710 µg/L 71% of the EPA limit 1000 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Fluoride | 658.5 µg/L 16% of the EPA limit 4000 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Nitrate | 180 µg/L 1.8% of the EPA limit 10000 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Barium | 133.95 µg/L 6.7% of the EPA limit 2000 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Copper | 104.775 µg/L 8.1% of the EPA limit 1300 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| TTHM | 82.065 µg/L 103% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Lithium | 64.4 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2024 | 1/1 | UCMR-5 |
| Cyanide | 50 µg/L 25% of the EPA limit 200 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 34.256 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 32.575 µg/L 54% of the EPA limit 60 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Bromoform | 31.72 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 19.64 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 17.22 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 10.34 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 7.2 pCi/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2017 | 1/1 | SYR4 |
| Monobromoacetic Acid | 6.95 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Chloroform | 6.84 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Selenium | 5.38 µg/L 11% of the EPA limit 50 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Lead | 5.147 µg/L 34% of the EPA limit 15 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 4.7 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.38 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Arsenic | 2.9 µg/L 29% of the EPA limit 10 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 2 pCi/L 13% of the EPA limit 15 pCi/L Main supplier: AGUA SUD · 53,796 people · 2017 | 1/1 | SYR4 |
| Combined Uranium | 1.6 µg/L 5.3% of the EPA limit 30 µg/L Main supplier: AGUA SUD · 53,796 people · 2017 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L Main supplier: AGUA SUD · 53,796 people · 2016 | 1/1 | SYR4 |
| Antimony, Total | 0.6430 µg/L 11% of the EPA limit 6 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Atrazine | 0.1000 µg/L 3.3% of the EPA limit 3 µg/L Main supplier: AGUA SUD · 53,796 people · 2019 | 1/1 | SYR4 |
| Pfba | 0.0119 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2025 | 1/1 | UCMR-5 |
| Pfpea | 0.0048 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2025 | 1/1 | UCMR-5 |
| Pfhxa | 0.0046 µg/L No EPA limit set Main supplier: AGUA SUD · 53,796 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.00080 mg/L 5.3% of the EPA limit 0.0150 mg/L Main supplier: AGUA SUD · 53,796 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 78595
| Supplier | State | Population served |
|---|---|---|
| AGUA SUD | TX | 53,796 |
Frequently asked questions about ZIP 78595 tap water
Is the tap water in ZIP 78595 safe to drink?
EPA testing detected 31 contaminants across the water suppliers serving ZIP 78595. 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 78595?
1 public water supplier report EPA drinking-water monitoring for ZIP 78595. Each is listed above with its population served.
What contaminants are in ZIP 78595's water?
EPA monitoring detected Chlorite, Fluoride, Nitrate, Barium, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.