What was found in ZIP 77367
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 | 760 µg/L 19% of the EPA limit 4000 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2017 | 1/1 | SYR4 |
| Copper | 258.8 µg/L 20% of the EPA limit 1300 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2017 | 1/1 | SYR4 |
| TTHM | 129 µg/L 161% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Lithium | 60.3 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2025 | 1/1 | UCMR-5 |
| Nitrate | 50 µg/L 0.5% of the EPA limit 10000 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 49.22 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Cyanide | 40 µg/L 20% of the EPA limit 200 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2017 | 1/1 | SYR4 |
| Nitrate-Nitrite | 40 µg/L 0.4% of the EPA limit 10000 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2015 | 1/1 | SYR4 |
| Bromodichloromethane | 36.98 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Barium | 35.56 µg/L 1.8% of the EPA limit 2000 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 31.51 µg/L 53% of the EPA limit 60 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Chloroform | 24.995 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Bromoform | 17.98 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 13.795 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 12.275 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Lead | 12.2 µg/L 81% of the EPA limit 15 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2017 | 1/1 | SYR4 |
| Trichloroacetic Acid | 10.89 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 10.145 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 7.055 pCi/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2016 | 1/1 | SYR4 |
| Xylenes, Total | 2.9 µg/L 0% of the EPA limit 10000 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 2.69 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Dalapon | 1.74 µg/L 0.9% of the EPA limit 200 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L Main supplier: RIVERSIDE SUD · 6,246 people · 2016 | 1/1 | SYR4 |
| Carbon Tetrachloride | 0.5000 µg/L 10% of the EPA limit 5 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Ethylbenzene | 0.5000 µg/L 0.1% of the EPA limit 700 µg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2019 | 1/1 | SYR4 |
| Pfpea | 0.0066 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2025 | 1/1 | UCMR-5 |
| PFBS | 0.0033 µg/L No EPA limit set Main supplier: RIVERSIDE SUD · 6,246 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: RIVERSIDE SUD · 6,246 people · 2024 | 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 77367
| Supplier | State | Population served |
|---|---|---|
| RIVERSIDE SUD | TX | 6,246 |
Frequently asked questions about ZIP 77367 tap water
Is the tap water in ZIP 77367 safe to drink?
EPA testing detected 28 contaminants across the water suppliers serving ZIP 77367. 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 77367?
1 public water supplier report EPA drinking-water monitoring for ZIP 77367. Each is listed above with its population served.
What contaminants are in ZIP 77367's water?
EPA monitoring detected Fluoride, Copper, TTHM, Lithium, Nitrate, and others across this ZIP's suppliers. The full list with levels and sources is above.