What was found in ZIP 77515
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 |
|---|---|---|---|
| Nitrate-Nitrite | 1337 µg/L 13% of the EPA limit 10000 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Nitrate | 1220 µg/L 12% of the EPA limit 10000 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Fluoride | 944 µg/L 24% of the EPA limit 4000 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2017 | 2/2 | SYR4 |
| Copper | 479.8 µg/L 37% of the EPA limit 1300 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019
Highest in the ZIP: 889 µg/L — CITY OF RICHWOOD · 7,605 people · 2019 | 2/2 | SYR4 |
| Barium | 128.1 µg/L 6.4% of the EPA limit 2000 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019
Highest in the ZIP: 240.6 µg/L — CITY OF RICHWOOD · 7,605 people · 2019 | 2/2 | SYR4 |
| TTHM | 88.32 µg/L 110% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Cyanide | 67.5 µg/L 34% of the EPA limit 200 µg/L Highest in the ZIP: CITY OF RICHWOOD · 7,605 people · 2019 | 1/2 | SYR4 |
| Lithium | 17.5 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2023
Highest in the ZIP: 44 µg/L — CITY OF RICHWOOD · 7,605 people · 2023 | 2/2 | UCMR-5 |
| Dibromochloromethane | 38.405 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 31.86 µg/L 53% of the EPA limit 60 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Nitrite | 29 µg/L 2.9% of the EPA limit 1000 µg/L Highest in the ZIP: CITY OF RICHWOOD · 7,605 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 26.44 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Bromoform | 23.03 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 17.96 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Chloroform | 16.24 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 14.725 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Arsenic | 14 µg/L 140% of the EPA limit, at the 95th percentile of samples — 10 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Lead | 10.685 µg/L 71% of the EPA limit 15 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 8.6 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 4.465 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2019
Highest in the ZIP: 7.82 µg/L — CITY OF RICHWOOD · 7,605 people · 2019 | 2/2 | SYR4 |
| Gross Beta Particle Activity | 5.38 pCi/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2017 | 1/2 | SYR4 |
| Selenium | 3.4 µg/L 6.8% of the EPA limit 50 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019
Highest in the ZIP: 4.2 µg/L — CITY OF RICHWOOD · 7,605 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 3.18 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2019
Highest in the ZIP: 3.65 µg/L — CITY OF RICHWOOD · 7,605 people · 2019 | 2/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 1.9 µg/L 32% of the EPA limit 6 µg/L Highest in the ZIP: CITY OF RICHWOOD · 7,605 people · 2019 | 1/2 | SYR4 |
| Atrazine | 1.7045 µg/L 57% of the EPA limit 3 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L Highest in the ZIP: CITY OF RICHWOOD · 7,605 people · 2018 | 1/2 | SYR4 |
| Combined Uranium | 1.3 µg/L 4.3% of the EPA limit 30 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2017
Highest in the ZIP: 1.5 µg/L — CITY OF RICHWOOD · 7,605 people · 2019 | 2/2 | SYR4 |
| Pfpea | 0.2050 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2024 | 2/2 | UCMR-5 |
| Simazine | 0.0900 µg/L 2.3% of the EPA limit 4 µg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2019 | 2/2 | SYR4 |
| Pfba | 0.0148 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2024
Highest in the ZIP: 0.0380 µg/L — CITY OF RICHWOOD · 7,605 people · 2023 | 2/2 | UCMR-5 |
| Nfdha | 0.0313 µg/L No EPA limit set Highest in the ZIP: CITY OF RICHWOOD · 7,605 people · 2023 | 1/2 | UCMR-5 |
| Pfhxa | 0.0070 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2024 | 2/2 | UCMR-5 |
| 6:2 Fts | 0.0058 µg/L No EPA limit set Highest in the ZIP: CITY OF RICHWOOD · 7,605 people · 2023 | 1/2 | UCMR-5 |
| PFBS | 0.0045 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2024 | 2/2 | UCMR-5 |
| PFHXS | 0.0036 µg/L No EPA limit set Main supplier: CITY OF ANGLETON · 19,429 people · 2024 | 1/2 | UCMR-5 |
| Lead | 0.0020 mg/L 14% of the EPA limit 0.0150 mg/L Main supplier: CITY OF ANGLETON · 19,429 people · 2024
Highest in the ZIP: 0.0023 mg/L — CITY OF RICHWOOD · 7,605 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 77515
| Supplier | State | Population served |
|---|---|---|
| CITY OF ANGLETON | TX | 19,429 |
| CITY OF RICHWOOD | TX | 7,605 |
Frequently asked questions about ZIP 77515 tap water
Is the tap water in ZIP 77515 safe to drink?
EPA testing detected 36 contaminants across the water suppliers serving ZIP 77515. 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 77515?
2 public water suppliers report EPA drinking-water monitoring for ZIP 77515. Each is listed above with its population served.
What contaminants are in ZIP 77515's water?
EPA monitoring detected Nitrate-Nitrite, Nitrate, Fluoride, Copper, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.