What was found in ZIP 70346
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 | 2100 µg/L 21% of the EPA limit 10000 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Copper | 600 µg/L 46% of the EPA limit 1300 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Fluoride | 200 µg/L 5% of the EPA limit 4000 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| TTHM | 78.4 µg/L 98% of the EPA limit 80 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 70.915 µg/L 118% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Chloroform | 62.4 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Barium | 55.3 µg/L 2.8% of the EPA limit 2000 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Dalapon | 38.2061 µg/L 19% of the EPA limit 200 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 33.8 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 33.175 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 18.599 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 18 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Lithium | 13.1 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2023 | 1/1 | UCMR-5 |
| Dibromochloromethane | 10 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Bromoform | 7.85 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 4.56 pCi/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Lead | 3.95 µg/L 26% of the EPA limit 15 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 2 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 1.6 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.9300 µg/L 16% of the EPA limit 6 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Simazine | 0.8700 µg/L 22% of the EPA limit 4 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Adipate | 0.7500 µg/L 0.2% of the EPA limit 400 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 0.7174 pCi/L 14% of the EPA limit 5 pCi/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Carbon Tetrachloride | 0.6000 µg/L 12% of the EPA limit 5 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Selenium | 0.5900 µg/L 1.2% of the EPA limit 50 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| P-Dichlorobenzene | 0.5200 µg/L 0.7% of the EPA limit 75 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Atrazine | 0.2770 µg/L 9.2% of the EPA limit 3 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| 2,4-D | 0.1000 µg/L 0.1% of the EPA limit 70 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Hexachlorocyclopentadiene | 0.0400 µg/L 0.1% of the EPA limit 50 µg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2019 | 1/1 | SYR4 |
| Pfba | 0.0067 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2024 | 1/1 | UCMR-5 |
| PFBS | 0.0047 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2024 | 1/1 | UCMR-5 |
| PFOS | 0.0045 µg/L No EPA limit set Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 people · 2024 | 1/1 | UCMR-5 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: PARISH UTILITIES OF ASCENSION · 9,732 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 70346
| Supplier | State | Population served |
|---|---|---|
| PARISH UTILITIES OF ASCENSION | LA | 9,732 |
Frequently asked questions about ZIP 70346 tap water
Is the tap water in ZIP 70346 safe to drink?
EPA testing detected 34 contaminants across the water suppliers serving ZIP 70346. 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 70346?
1 public water supplier report EPA drinking-water monitoring for ZIP 70346. Each is listed above with its population served.
What contaminants are in ZIP 70346's water?
EPA monitoring detected Nitrate-Nitrite, Copper, Fluoride, TTHM, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.