What was found in ZIP 78619
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 |
|---|---|---|---|
| Copper | 1400 µg/L 108% of the EPA limit, at the 95th percentile of samples — 1300 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Nitrate | 610 µg/L 6.1% of the EPA limit 10000 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Fluoride | 246.5 µg/L 6.2% of the EPA limit 4000 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Cyanide | 113 µg/L 56% of the EPA limit 200 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Barium | 65.74 µg/L 3.3% of the EPA limit 2000 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| TTHM | 63.765 µg/L 80% of the EPA limit 80 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 33.035 µg/L 55% of the EPA limit 60 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Chloroform | 26.185 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 23.245 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 18.97 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 16.785 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 11.185 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 6.89 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 6.01 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Lead | 5.4 µg/L 36% of the EPA limit 15 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 4.6 pCi/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2017 | 1/1 | SYR4 |
| Bromoform | 4.56 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Selenium | 3.52 µg/L 7% of the EPA limit 50 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1.51 µg/L 15% of the EPA limit 10 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.27 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 1.0735 µg/L 18% of the EPA limit 6 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Chromium | 1.01 µg/L 1% of the EPA limit 100 µg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2019 | 1/1 | SYR4 |
| Pfba | 0.0065 µg/L No EPA limit set Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0012 mg/L 8.1% of the EPA limit 0.0150 mg/L Main supplier: WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY · 35,664 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 78619
| Supplier | State | Population served |
|---|---|---|
| WEST TRAVIS COUNTY PUBLIC UTILITY AGENCY | TX | 35,664 |
Frequently asked questions about ZIP 78619 tap water
Is the tap water in ZIP 78619 safe to drink?
EPA testing detected 24 contaminants across the water suppliers serving ZIP 78619. 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 78619?
1 public water supplier report EPA drinking-water monitoring for ZIP 78619. Each is listed above with its population served.
What contaminants are in ZIP 78619's water?
EPA monitoring detected Copper, Nitrate, Fluoride, Cyanide, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.