What was found in ZIP 79607
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 | 1005 µg/L 77% of the EPA limit 1300 µg/L Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2017 | 1/1 | SYR4 |
| TTHM | 81.12 µg/L 101% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Bromoform | 66.58 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 26.49 µg/L 44% of the EPA limit 60 µg/L Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 21.87 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Lithium | 18.8 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2025 | 1/1 | UCMR-5 |
| Dibromochloromethane | 17.95 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Lead | 16.44 µg/L 110% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2017 | 1/1 | SYR4 |
| Bromodichloromethane | 7.776 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 6.775 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 5.1 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Chloroform | 3.111 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 2.685 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 1.19 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2019 | 1/1 | SYR4 |
| PFOS | 0.0210 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2025 | 1/1 | UCMR-5 |
| Pfba | 0.0200 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2025 | 1/1 | UCMR-5 |
| PFHXS | 0.0190 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2025 | 1/1 | UCMR-5 |
| Pfhxa | 0.0150 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2025 | 1/1 | UCMR-5 |
| Pfpea | 0.0134 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2025 | 1/1 | UCMR-5 |
| Pfhpa | 0.0074 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2025 | 1/1 | UCMR-5 |
| PFBS | 0.0071 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2025 | 1/1 | UCMR-5 |
| PFOA | 0.0062 µg/L No EPA limit set Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0024 mg/L 16% of the EPA limit 0.0150 mg/L Main supplier: DYESS AIR FORCE BASE · 7,183 people · 2026 | 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 79607
| Supplier | State | Population served |
|---|---|---|
| DYESS AIR FORCE BASE | TX | 7,183 |
Frequently asked questions about ZIP 79607 tap water
Is the tap water in ZIP 79607 safe to drink?
EPA testing detected 23 contaminants across the water suppliers serving ZIP 79607. 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 79607?
1 public water supplier report EPA drinking-water monitoring for ZIP 79607. Each is listed above with its population served.
What contaminants are in ZIP 79607's water?
EPA monitoring detected Copper, TTHM, Bromoform, Total Haloacetic Acids (HAA5), Dibromoacetic Acid, and others across this ZIP's suppliers. The full list with levels and sources is above.