What was found in ZIP 79015
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 | 2835 µg/L 71% of the EPA limit 4000 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2017 | 1/2 | SYR4 |
| Nitrate | 2517.5 µg/L 25% of the EPA limit 10000 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 1/2 | SYR4 |
| Nitrate-Nitrite | 1810 µg/L 18% of the EPA limit 10000 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2015 | 2/2 | SYR4 |
| Copper | 199 µg/L 15% of the EPA limit 1300 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 288.5 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2018 | 2/2 | SYR4 |
| Lithium | 144 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2024 | 1/2 | UCMR-5 |
| TTHM | 53 µg/L 66% of the EPA limit 80 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 122.275 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2019 | 2/2 | SYR4 |
| Barium | 106 µg/L 5.3% of the EPA limit 2000 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 2/2 | SYR4 |
| Chloroform | 7.8 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 94.645 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 16.11 µg/L 27% of the EPA limit 60 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 62.71 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2019 | 2/2 | SYR4 |
| Nitrite | 43 µg/L 4.3% of the EPA limit 1000 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2015 | 1/2 | SYR4 |
| Trichloroacetic Acid | 2.97 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 36.03 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 5.705 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 30.355 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 13.96 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 24.055 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 20.4 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 2/2 | SYR4 |
| Lead | 4.585 µg/L 31% of the EPA limit 15 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 18.392 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2018 | 2/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 15.55 pCi/L 104% of the EPA limit, at the 95th percentile of samples — 15 pCi/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2017 | 1/2 | SYR4 |
| Combined Uranium | 12.15 µg/L 41% of the EPA limit 30 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2017 | 1/2 | SYR4 |
| Bromoform | 11.6 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 2/2 | SYR4 |
| Gross Beta Particle Activity | 9.275 pCi/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2017 | 2/2 | SYR4 |
| Monochloroacetic Acid | 7.92 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 8.368 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2019 | 2/2 | SYR4 |
| Selenium | 7.61 µg/L 15% of the EPA limit 50 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 1/2 | SYR4 |
| Chromium | 5.739 µg/L 5.7% of the EPA limit 100 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 1/2 | SYR4 |
| Dibromoacetic Acid | 5.735 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 2/2 | SYR4 |
| Arsenic | 4.73 µg/L 47% of the EPA limit 10 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 1/2 | SYR4 |
| Monobromoacetic Acid | 2.26 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019
Highest in the ZIP: 3.6495 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2019 | 2/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.6505 pCi/L 33% of the EPA limit 5 pCi/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2017 | 2/2 | SYR4 |
| 2,4-D | 0.1290 µg/L 0.2% of the EPA limit 70 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2017
Highest in the ZIP: 0.9000 µg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2019 | 2/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.6030 µg/L 10% of the EPA limit 6 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 1/2 | SYR4 |
| Picloram | 0.3650 µg/L 0.1% of the EPA limit 500 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2017 | 1/2 | SYR4 |
| Thallium, Total | 0.3270 µg/L 16% of the EPA limit 2 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 1/2 | SYR4 |
| Mercury | 0.1450 µg/L 7.2% of the EPA limit 2 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 1/2 | SYR4 |
| Endrin | 0.0500 µg/L 2.5% of the EPA limit 2 µg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2019 | 1/2 | SYR4 |
| Pfba | 0.0052 µg/L No EPA limit set Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2024 | 1/2 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: CANYON MUNICIPAL WATER SYSTEM · 15,771 people · 2024
Highest in the ZIP: 0.00056 mg/L — BRYAN CO. RWS & SWMD #2 · 6,270 people · 2024 | 2/2 | 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 79015
| Supplier | State | Population served |
|---|---|---|
| CANYON MUNICIPAL WATER SYSTEM | TX | 15,771 |
| BRYAN CO. RWS & SWMD #2 | OK | 6,270 |
Frequently asked questions about ZIP 79015 tap water
Is the tap water in ZIP 79015 safe to drink?
EPA testing detected 34 contaminants across the water suppliers serving ZIP 79015. 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 79015?
2 public water suppliers report EPA drinking-water monitoring for ZIP 79015. Each is listed above with its population served.
What contaminants are in ZIP 79015's water?
EPA monitoring detected Fluoride, Nitrate, Nitrate-Nitrite, Copper, Lithium, and others across this ZIP's suppliers. The full list with levels and sources is above.