What was found in Logansport's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate-Nitrite | 600 µg/L 6% of the EPA limit 10000 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 158.65 µg/L 264% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Copper | 155 µg/L 12% of the EPA limit 1300 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| TTHM | 123.46 µg/L 154% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Fluoride | 93.5 µg/L 2.3% of the EPA limit 4000 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 88.72 µg/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Chloroform | 82.94 µg/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 71.425 µg/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Barium | 71.2 µg/L 3.6% of the EPA limit 2000 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Dalapon | 57.6023 µg/L 29% of the EPA limit 200 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 40.4 µg/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 29.025 µg/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 8.17 µg/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 7.25 µg/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Bromoform | 7.01 µg/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 3.5665 pCi/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 2.81 µg/L No EPA limit set Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Lead | 2.7 µg/L 18% of the EPA limit 15 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Xylenes, Total | 1.8 µg/L 0% of the EPA limit 10000 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.7940 µg/L 13% of the EPA limit 6 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Ethylbenzene | 0.6000 µg/L 0.1% of the EPA limit 700 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Toluene | 0.5800 µg/L 0.1% of the EPA limit 1000 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Heptachlor Epoxide | 0.0530 µg/L 26% of the EPA limit 0.2000 µg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 people · 2019 | 1/1 | SYR4 |
| Lead | 0.00044 mg/L 2.9% of the EPA limit 0.0150 mg/L Main supplier: TOWN OF LOGANSPORT WATER SYSTEM · 2,448 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.
These are the utilities' own EPA-reported results, not a city-wide
average. A detection means the lab measured the
substance — it isn't the same as exceeding a legal limit. Hover a source
tag to see the EPA program and years behind each figure.
Water suppliers serving Logansport
| Supplier | Population served |
|---|---|
| TOWN OF LOGANSPORT WATER SYSTEM | 2,448 |
Frequently asked questions about Logansport tap water
Is Logansport tap water safe to drink?
EPA testing detected 25 contaminants in the water serving Logansport. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Logansport?
1 public water supplier report drinking-water monitoring for Logansport, Louisiana to the EPA. Each is listed above with its population served.
What contaminants are in Logansport's water?
The contaminants EPA monitoring detected in Logansport include Nitrate-Nitrite, Total Haloacetic Acids (HAA5), Copper, TTHM, Fluoride. The full list, with the level at the main supplier and the data source, is in the table above.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.