What was found in ZIP 70786
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 | 1900 µg/L 146% of the EPA limit, at the 95th percentile of samples — 1300 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Barium | 512.5 µg/L 26% of the EPA limit 2000 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2018 | 1/1 | SYR4 |
| Fluoride | 200 µg/L 5% of the EPA limit 4000 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2017 | 1/1 | SYR4 |
| TTHM | 63.415 µg/L 79% of the EPA limit 80 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Chloroform | 44.835 µg/L No EPA limit set Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 42.869 µg/L 71% of the EPA limit 60 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Nitrate-Nitrite | 36 µg/L 0.4% of the EPA limit 10000 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Arsenic | 35.8 µg/L 358% of the EPA limit, at the 95th percentile of samples — 10 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 25.7 µg/L No EPA limit set Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 25.4 µg/L No EPA limit set Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 16.555 µg/L No EPA limit set Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Lithium | 11.2 µg/L No EPA limit set Main supplier: UNITED WATER SYSTEM · 4,446 people · 2025 | 1/1 | UCMR-5 |
| Chromium | 10 µg/L 10% of the EPA limit 100 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2017 | 1/1 | SYR4 |
| Lead | 8 µg/L 53% of the EPA limit 15 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 5.88 µg/L No EPA limit set Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 3.2485 µg/L 54% of the EPA limit 6 µg/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2017 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 3.15 pCi/L No EPA limit set Main supplier: UNITED WATER SYSTEM · 4,446 people · 2017 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.1172 pCi/L 22% of the EPA limit 5 pCi/L Main supplier: UNITED WATER SYSTEM · 4,446 people · 2017 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1.016 µg/L No EPA limit set Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 0.7490 µg/L No EPA limit set Main supplier: UNITED WATER SYSTEM · 4,446 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L Main supplier: UNITED WATER SYSTEM · 4,446 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 70786
| Supplier | State | Population served |
|---|---|---|
| UNITED WATER SYSTEM | LA | 4,446 |
Frequently asked questions about ZIP 70786 tap water
Is the tap water in ZIP 70786 safe to drink?
EPA testing detected 21 contaminants across the water suppliers serving ZIP 70786. 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 70786?
1 public water supplier report EPA drinking-water monitoring for ZIP 70786. Each is listed above with its population served.
What contaminants are in ZIP 70786's water?
EPA monitoring detected Copper, Barium, Fluoride, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.