What was found in Lake Providence'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 |
|---|---|---|---|
| Copper | 1890 µg/L 145% of the EPA limit, at the 95th percentile of samples — 1300 µg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2018 | 2/2 | SYR4 |
| Fluoride | 1155 µg/L 29% of the EPA limit 4000 µg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2017 | 2/2 | SYR4 |
| Barium | 458 µg/L 23% of the EPA limit 2000 µg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2017 | 2/2 | SYR4 |
| Nitrate-Nitrite | 120 µg/L 1.2% of the EPA limit 10000 µg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019 | 2/2 | SYR4 |
| TTHM | 72.92 µg/L 91% of the EPA limit 80 µg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019
Highest in the city: 106.75 µg/L — MONTICELLO WATER SYSTEM · 1,104 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 43.88 µg/L 73% of the EPA limit 60 µg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019 | 2/2 | SYR4 |
| Chloroform | 37.5 µg/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019
Highest in the city: 38.41 µg/L — MONTICELLO WATER SYSTEM · 1,104 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 24.86 µg/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019
Highest in the city: 31.88 µg/L — MONTICELLO WATER SYSTEM · 1,104 people · 2019 | 2/2 | SYR4 |
| Lithium | 24.3 µg/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2023 | 1/2 | UCMR-5 |
| Dichloroacetic Acid | 23.25 µg/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 12.41 µg/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019
Highest in the city: 20.18 µg/L — MONTICELLO WATER SYSTEM · 1,104 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 17 µg/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019 | 2/2 | SYR4 |
| Lead | 16.6 µg/L 111% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2018 | 2/2 | SYR4 |
| Bromoform | 3.27 µg/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019
Highest in the city: 14.87 µg/L — MONTICELLO WATER SYSTEM · 1,104 people · 2019 | 2/2 | SYR4 |
| Gross Beta Particle Activity | 6.834 pCi/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2017 | 2/2 | SYR4 |
| Monochloroacetic Acid | 6.0675 µg/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019 | 1/2 | SYR4 |
| Dibromoacetic Acid | 3.96 µg/L No EPA limit set Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019 | 2/2 | SYR4 |
| Combined Radium (-226 And -228) | 3.513 pCi/L 70% of the EPA limit 5 pCi/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2019 | 2/2 | SYR4 |
| Dalapon | 1.43 µg/L 0.7% of the EPA limit 200 µg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2017 | 1/2 | SYR4 |
| Arsenic | 0.9760 µg/L 9.8% of the EPA limit 10 µg/L Highest in the city: MONTICELLO WATER SYSTEM · 1,104 people · 2019 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.7760 µg/L 13% of the EPA limit 6 µg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2017 | 2/2 | SYR4 |
| Monobromoacetic Acid | 0.7755 µg/L No EPA limit set Highest in the city: MONTICELLO WATER SYSTEM · 1,104 people · 2019 | 1/2 | SYR4 |
| Beryllium, Total | 0.5700 µg/L 14% of the EPA limit 4 µg/L Highest in the city: MONTICELLO WATER SYSTEM · 1,104 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: CITY OF LAKE PROVIDENCE WATER SYSTEM · 5,850 people · 2025
Highest in the city: 0.0054 mg/L — MONTICELLO WATER SYSTEM · 1,104 people · 2025 | 2/2 | LCR |
Water suppliers serving Lake Providence
| Supplier | Population served |
|---|---|
| CITY OF LAKE PROVIDENCE WATER SYSTEM | 5,850 |
| MONTICELLO WATER SYSTEM | 1,104 |
Frequently asked questions about Lake Providence tap water
Is Lake Providence tap water safe to drink?
EPA testing detected 24 contaminants in the water serving Lake Providence. 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 Lake Providence?
2 public water suppliers report drinking-water monitoring for Lake Providence, Louisiana to the EPA. Each is listed above with its population served.
What contaminants are in Lake Providence's water?
The contaminants EPA monitoring detected in Lake Providence include Copper, Fluoride, Barium, Nitrate-Nitrite, TTHM. 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.