What was found in ZIP 70592
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 | 520 µg/L 40% of the EPA limit 1300 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 1900 µg/L — UNITED WATER SYSTEM · 4,446 people · 2019 | 6/6 | SYR4 |
| Barium | 308 µg/L 15% of the EPA limit 2000 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 512.5 µg/L — UNITED WATER SYSTEM · 4,446 people · 2018 | 3/6 | SYR4 |
| Nitrate-Nitrite | 500 µg/L 5% of the EPA limit 10000 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019 | 2/6 | SYR4 |
| Fluoride | 300 µg/L 7.5% of the EPA limit 4000 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019 | 3/6 | SYR4 |
| TTHM | 15.06 µg/L 19% of the EPA limit 80 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 74.44 µg/L — CITY OF BROUSSARD WATER SYSTEM · 5,151 people · 2019 | 6/6 | SYR4 |
| Lithium | 37.4 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2025
Highest in the ZIP: 46.6 µg/L — CITY OF BROUSSARD WATER SYSTEM · 5,151 people · 2024 | 5/6 | UCMR-5 |
| Chloroform | 3.6 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 44.835 µg/L — UNITED WATER SYSTEM · 4,446 people · 2019 | 6/6 | SYR4 |
| Total Haloacetic Acids (HAA5) | 14 µg/L 23% of the EPA limit 60 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 42.869 µg/L — UNITED WATER SYSTEM · 4,446 people · 2019 | 6/6 | SYR4 |
| Arsenic | 2 µg/L 20% of the EPA limit 10 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 35.8 µg/L — UNITED WATER SYSTEM · 4,446 people · 2019 | 3/6 | SYR4 |
| Dibromochloromethane | 5.26 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 28.92 µg/L — CITY OF BROUSSARD WATER SYSTEM · 5,151 people · 2019 | 6/6 | SYR4 |
| Bromoform | 3 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 28.05 µg/L — CITY OF BROUSSARD WATER SYSTEM · 5,151 people · 2019 | 5/6 | SYR4 |
| Trichloroacetic Acid | 1.99 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 25.7 µg/L — UNITED WATER SYSTEM · 4,446 people · 2019 | 6/6 | SYR4 |
| Dichloroacetic Acid | 2.97 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 25.4 µg/L — UNITED WATER SYSTEM · 4,446 people · 2019 | 6/6 | SYR4 |
| Bromodichloromethane | 4.36 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 20.655 µg/L — CITY OF BROUSSARD WATER SYSTEM · 5,151 people · 2019 | 6/6 | SYR4 |
| Monochloroacetic Acid | 15 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 18.9 µg/L — MAGNOLIA PLANTATION WATER SYSTEM INC · 8,769 people · 2019 | 6/6 | SYR4 |
| Chromium | 6 µg/L 6% of the EPA limit 100 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 10 µg/L — UNITED WATER SYSTEM · 4,446 people · 2017 | 2/6 | SYR4 |
| Selenium | 10 µg/L 20% of the EPA limit 50 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019 | 1/6 | SYR4 |
| Lead | 9.6 µg/L 64% of the EPA limit 15 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019 | 6/6 | SYR4 |
| Dibromoacetic Acid | 2.3 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 9.4 µg/L — CITY OF BROUSSARD WATER SYSTEM · 5,151 people · 2019 | 6/6 | SYR4 |
| Monobromoacetic Acid | 0.6700 µg/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 5.7145 µg/L — MAGNOLIA PLANTATION WATER SYSTEM INC · 8,769 people · 2019 | 4/6 | SYR4 |
| Gross Beta Particle Activity | 4.382 pCi/L No EPA limit set Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019 | 3/6 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 3.02 µg/L 50% of the EPA limit 6 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019
Highest in the ZIP: 3.2485 µg/L — UNITED WATER SYSTEM · 4,446 people · 2017 | 3/6 | SYR4 |
| Combined Radium (-226 And -228) | 2.71 pCi/L 54% of the EPA limit 5 pCi/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019 | 3/6 | SYR4 |
| Oxamyl | 1.6 µg/L 0.8% of the EPA limit 200 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019 | 1/6 | SYR4 |
| P-Dichlorobenzene | 1.532 µg/L 2% of the EPA limit 75 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019 | 1/6 | SYR4 |
| Dalapon | 0.9100 µg/L 0.5% of the EPA limit 200 µg/L Highest in the ZIP: MAGNOLIA PLANTATION WATER SYSTEM INC · 8,769 people · 2019 | 1/6 | SYR4 |
| Hexachlorobenzene | 0.0670 µg/L 6.7% of the EPA limit 1 µg/L Highest in the ZIP: MAGNOLIA PLANTATION WATER SYSTEM INC · 8,769 people · 2019 | 1/6 | SYR4 |
| Endrin | 0.0140 µg/L 0.7% of the EPA limit 2 µg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2019 | 1/6 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: LAFAYETTE UTILITIES WATER SYSTEM · 169,389 people · 2025
Highest in the ZIP: 0.0020 mg/L — UNITED WATER SYSTEM · 4,446 people · 2023 | 6/6 | 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 70592
| Supplier | State | Population served |
|---|---|---|
| LAFAYETTE UTILITIES WATER SYSTEM | LA | 169,389 |
| MAGNOLIA PLANTATION WATER SYSTEM INC | LA | 8,769 |
| CITY OF YOUNGSVILLE PURCHASE WS | LA | 7,623 |
| CITY OF BROUSSARD WATER SYSTEM | LA | 5,151 |
| UNITED WATER SYSTEM | LA | 4,446 |
| MILTON PURCHASE WATER SYSTEM | LA | 3,300 |
Frequently asked questions about ZIP 70592 tap water
Is the tap water in ZIP 70592 safe to drink?
EPA testing detected 29 contaminants across the water suppliers serving ZIP 70592. 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 70592?
6 public water suppliers report EPA drinking-water monitoring for ZIP 70592. Each is listed above with its population served.
What contaminants are in ZIP 70592's water?
EPA monitoring detected Copper, Barium, Nitrate-Nitrite, Fluoride, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.