What was found in ZIP 77345
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 | 520 µg/L 13% of the EPA limit 4000 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Copper | 299 µg/L 23% of the EPA limit 1300 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Barium | 285 µg/L 14% of the EPA limit 2000 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Nitrate | 69 µg/L 0.7% of the EPA limit 10000 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Lead | 54.36 µg/L 362% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 50 µg/L 0.5% of the EPA limit 10000 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2015 | 1/1 | SYR4 |
| Lithium | 17.5 µg/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2024 | 1/1 | UCMR-5 |
| TTHM | 14.175 µg/L 18% of the EPA limit 80 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 6 µg/L 10% of the EPA limit 60 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 5.35 pCi/L 36% of the EPA limit 15 pCi/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Xylenes, Total | 4.9 µg/L 0% of the EPA limit 10000 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 4.795 µg/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Chloroform | 4.78 µg/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 4.65 µg/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Bromoform | 4.44 µg/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 4.4 µg/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 4.4 pCi/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 3.82 µg/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Arsenic | 2.76 µg/L 28% of the EPA limit 10 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 2.59 µg/L 43% of the EPA limit 6 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 2.3 µg/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 2.18 µg/L No EPA limit set Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 2.07 µg/L 6.9% of the EPA limit 30 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Ethylbenzene | 1.2 µg/L 0.2% of the EPA limit 700 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.01 pCi/L 20% of the EPA limit 5 pCi/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2017 | 1/1 | SYR4 |
| Toluene | 0.7000 µg/L 0.1% of the EPA limit 1000 µg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0019 mg/L 13% of the EPA limit 0.0150 mg/L Main supplier: CITY OF HOUSTON UD 5 - KINGWOOD · 80,073 people · 2023 | 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 77345
| Supplier | State | Population served |
|---|---|---|
| CITY OF HOUSTON UD 5 - KINGWOOD | TX | 80,073 |
Frequently asked questions about ZIP 77345 tap water
Is the tap water in ZIP 77345 safe to drink?
EPA testing detected 27 contaminants across the water suppliers serving ZIP 77345. 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 77345?
1 public water supplier report EPA drinking-water monitoring for ZIP 77345. Each is listed above with its population served.
What contaminants are in ZIP 77345's water?
EPA monitoring detected Fluoride, Copper, Barium, Nitrate, Lead, and others across this ZIP's suppliers. The full list with levels and sources is above.