Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| TT | Health-based | Resolved | 2024-10-17 |
| MCL | Health-based | Archived | 1998-08-15 → 1998-09-14 |
| MCL | Health-based | Archived | 1998-08-15 → 1998-09-14 |
| MCL | Health-based | Archived | 1998-08-15 → 1998-09-14 |
| Other | Monitoring | Resolved | 2025-07-01 |
| Other | Monitoring | Resolved | 2025-07-01 |
| RPT | Monitoring | Resolved | 2024-10-17 |
| Other | Monitoring | Resolved | 2017-10-01 |
| Other | Monitoring | Resolved | 2017-10-01 |
| Other | Monitoring | Resolved | 2017-07-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 9.6 µg/L 64% of the EPA limit 15 µg/L
worst single sample: 22 µg/L | 29/44 | SYR4 | 2013–2019 |
| Copper | 2000 µg/L 154% of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 2300 µg/L | 23/44 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 1100 µg/L 11% of the EPA limit 10000 µg/L | 20/20 | SYR4 | 2012–2019 |
| Bromodichloromethane | 2.8 µg/L No EPA limit set | 14/14 | SYR4 | 2013–2019 |
| Chloroform | 2.9 µg/L No EPA limit set | 14/14 | SYR4 | 2013–2019 |
| Dibromochloromethane | 2.935 µg/L No EPA limit set
worst single sample: 3 µg/L | 14/14 | SYR4 | 2013–2019 |
| TTHM | 9.97 µg/L 12% of the EPA limit 80 µg/L
worst single sample: 10.1 µg/L | 14/14 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 3.885 µg/L No EPA limit set
worst single sample: 4.6 µg/L | 12/14 | SYR4 | 2013–2019 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2025 |
| Total Haloacetic Acids (HAA5) | 9.785 µg/L 16% of the EPA limit 60 µg/L
worst single sample: 10.5 µg/L | 12/14 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 1.355 µg/L No EPA limit set
worst single sample: 1.4 µg/L | 10/14 | SYR4 | 2013–2019 |
| Bromoform | 1.36 µg/L No EPA limit set
worst single sample: 1.4 µg/L | 9/14 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 2.38 µg/L No EPA limit set
worst single sample: 2.8 µg/L | 8/14 | SYR4 | 2013–2019 |
| Monochloroacetic Acid | 6.04 µg/L No EPA limit set
worst single sample: 6.1 µg/L | 5/14 | SYR4 | 2013–2019 |
| Barium | 120 µg/L 6% of the EPA limit 2000 µg/L | 4/4 | SYR4 | 2015–2019 |
| Fluoride | 219.5 µg/L 5.5% of the EPA limit 4000 µg/L
worst single sample: 230 µg/L | 4/4 | SYR4 | 2015–2019 |
| Monobromoacetic Acid | 0.7325 µg/L No EPA limit set
worst single sample: 0.7400 µg/L | 4/14 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 2.3678 pCi/L 47% of the EPA limit 5 pCi/L
worst single sample: 2.52 pCi/L | 3/4 | SYR4 | 2015–2019 |
| Arsenic | 0.9945 µg/L 9.9% of the EPA limit 10 µg/L
worst single sample: 1 µg/L | 2/4 | SYR4 | 2015–2019 |
| Gross Beta Particle Activity | 1.796 pCi/L No EPA limit set
worst single sample: 1.83 pCi/L | 2/4 | SYR4 | 2015–2019 |
62 contaminants tested, none detected
Utility contact
Frequently asked questions about St James Water
Is St James Water tap water safe to drink?
EPA monitoring detected 20 contaminants in St James Water's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in St James Water's water?
EPA monitoring detected Lead, Copper, Nitrate-Nitrite, Bromodichloromethane, Chloroform, and others. The full list with the level and data source for each is above.
How many people does St James Water serve?
St James Water reports serving 360 people in Louisiana, per its EPA record.
Has St James Water had any water quality violations?
The EPA has 15 violations on file for St James Water, of which 4 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
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.