What was found in ZIP 71417
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 | 3325 µg/L 33% of the EPA limit 10000 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Copper | 1505 µg/L 116% of the EPA limit, at the 95th percentile of samples — 1300 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Fluoride | 293.5 µg/L 7.3% of the EPA limit 4000 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| TTHM | 90.215 µg/L 113% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Barium | 75.85 µg/L 3.8% of the EPA limit 2000 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 42.26 µg/L 70% of the EPA limit 60 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Chloroform | 41.2 µg/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 31.92 µg/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 20.85 µg/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Lithium | 18.4 µg/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2025 | 1/1 | UCMR-5 |
| Dibromochloromethane | 17.78 µg/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 16.05 µg/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Lead | 8.25 µg/L 55% of the EPA limit 15 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 5.18 µg/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 3.12 pCi/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 2.184 µg/L 36% of the EPA limit 6 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Antimony, Total | 1.5 µg/L 25% of the EPA limit 6 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 1.18 µg/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1.17 µg/L 12% of the EPA limit 10 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 1.06 pCi/L 7.1% of the EPA limit 15 pCi/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2016 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 0.9839 pCi/L 20% of the EPA limit 5 pCi/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 0.8500 µg/L No EPA limit set Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Hexachlorobenzene | 0.1900 µg/L 19% of the EPA limit 1 µg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: SOUTH GRANT WATER CORPORATION · 5,289 people · 2024 | 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 71417
| Supplier | State | Population served |
|---|---|---|
| SOUTH GRANT WATER CORPORATION | LA | 5,289 |
Frequently asked questions about ZIP 71417 tap water
Is the tap water in ZIP 71417 safe to drink?
EPA testing detected 24 contaminants across the water suppliers serving ZIP 71417. 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 71417?
1 public water supplier report EPA drinking-water monitoring for ZIP 71417. Each is listed above with its population served.
What contaminants are in ZIP 71417's water?
EPA monitoring detected Nitrate-Nitrite, Copper, Fluoride, TTHM, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.