What was found in ZIP 70345
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 | 2155 µg/L 22% of the EPA limit 10000 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Fluoride | 862.5 µg/L 22% of the EPA limit 4000 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Copper | 305 µg/L 23% of the EPA limit 1300 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Barium | 63.55 µg/L 3.2% of the EPA limit 2000 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 48.495 µg/L 81% of the EPA limit 60 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 35 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Dalapon | 33.828 µg/L 17% of the EPA limit 200 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| TTHM | 25.085 µg/L 31% of the EPA limit 80 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Chloroform | 19.82 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 12.85 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Lithium | 12.5 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2024 | 1/1 | UCMR-5 |
| Monobromoacetic Acid | 8.88 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Selenium | 8.2 µg/L 16% of the EPA limit 50 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 5.57 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 4.705 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Lead | 4.35 µg/L 29% of the EPA limit 15 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Antimony, Total | 3.95 µg/L 66% of the EPA limit 6 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 3.948 pCi/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Atrazine | 3.64 µg/L 121% of the EPA limit, at the 95th percentile of samples — 3 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 2.42 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| 2,4-D | 1.826 µg/L 2.6% of the EPA limit 70 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 1.6 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Simazine | 1.1075 µg/L 28% of the EPA limit 4 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 1.044 µg/L 17% of the EPA limit 6 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Carbon Tetrachloride | 0.7800 µg/L 16% of the EPA limit 5 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Bromoform | 0.7710 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 0.6440 pCi/L 13% of the EPA limit 5 pCi/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 0.6365 µg/L 2.1% of the EPA limit 30 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Toluene | 0.5300 µg/L 0.1% of the EPA limit 1000 µg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2019 | 1/1 | SYR4 |
| Pfba | 0.0067 µg/L No EPA limit set Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: LAFOURCHE WATER DISTRICT 1 · 81,609 people · 2025 | 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 70345
| Supplier | State | Population served |
|---|---|---|
| LAFOURCHE WATER DISTRICT 1 | LA | 81,609 |
Frequently asked questions about ZIP 70345 tap water
Is the tap water in ZIP 70345 safe to drink?
EPA testing detected 32 contaminants across the water suppliers serving ZIP 70345. 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 70345?
1 public water supplier report EPA drinking-water monitoring for ZIP 70345. Each is listed above with its population served.
What contaminants are in ZIP 70345's water?
EPA monitoring detected Nitrate-Nitrite, Fluoride, Copper, Barium, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.