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.
214
health-based violations
221
violations on file
0
still open
| Violation | Type | Status | Period |
|---|---|---|---|
| TT | Health-based | Archived | 2026-02-01 → 2026-02-28 |
| TT | Health-based | Archived | 2026-02-01 → 2026-02-28 |
| TT | Health-based | Resolved | 2025-03-01 → 2025-03-31 |
| TT | Health-based | Resolved | 2025-03-01 → 2025-03-31 |
| TT | Health-based | Resolved | 2025-03-01 → 2025-03-31 |
| TT | Health-based | Resolved | 2025-03-01 → 2025-03-31 |
| TT | Health-based | Resolved | 2025-02-01 → 2025-02-28 |
| TT | Health-based | Resolved | 2025-02-01 → 2025-02-28 |
| TT | Health-based | Resolved | 2025-02-01 → 2025-02-28 |
| TT | Health-based | Resolved | 2025-02-01 → 2025-02-28 |
PFAS detected
PFAS are industrial “forever chemicals”. These are the EPA's latest
nationwide test results (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| Pfpea | 0.0035 µg/L | 1/4 | 2025 |
Other contaminants detected
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 this
system's samples — over 100% is worth reading, but is not by itself a
violation. Where a single sample came in higher than that percentile, it
is noted under the bar. Formal violations are listed separately.
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 4420 µg/L 340% of the EPA limit, at the 95th percentile of samples — 1300 µg/L
worst single sample: 7100 µg/L | 317/368 | SYR4 | 2014–2019 |
| Lead | 15 µg/L 100% of the EPA limit 15 µg/L
worst single sample: 46 µg/L | 294/363 | SYR4 | 2014–2019 |
| Bromodichloromethane | 38.8 µg/L No EPA limit set
worst single sample: 50.1 µg/L | 71/71 | SYR4 | 2012–2019 |
| Chloroform | 67.85 µg/L No EPA limit set
worst single sample: 121 µg/L | 71/71 | SYR4 | 2012–2019 |
| Dibromochloromethane | 21 µg/L No EPA limit set
worst single sample: 40.9 µg/L | 71/71 | SYR4 | 2012–2019 |
| TTHM | 118.155 µg/L 148% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 147.6 µg/L | 68/68 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 51.195 µg/L No EPA limit set
worst single sample: 65.4 µg/L | 60/67 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 94.43 µg/L 157% of the EPA limit, at the 95th percentile of samples — 60 µg/L
worst single sample: 103.5 µg/L | 60/67 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 38.05 µg/L No EPA limit set
worst single sample: 39.8 µg/L | 56/67 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 8.565 µg/L No EPA limit set
worst single sample: 32.8 µg/L | 40/67 | SYR4 | 2012–2019 |
| Bromoform | 6.809 µg/L No EPA limit set
worst single sample: 7.1 µg/L | 23/71 | SYR4 | 2012–2019 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L | 22/22 | LCR | 2023 |
| Monochloroacetic Acid | 6.45 µg/L No EPA limit set
worst single sample: 10.3 µg/L | 15/67 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 360 µg/L 3.6% of the EPA limit 10000 µg/L | 10/22 | SYR4 | 2012–2019 |
| Dalapon | 33.708 µg/L 17% of the EPA limit 200 µg/L
worst single sample: 36.29 µg/L | 8/15 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) Phthalate | 1.0765 µg/L 18% of the EPA limit 6 µg/L
worst single sample: 1.22 µg/L | 8/17 | SYR4 | 2012–2019 |
| Fluoride | 470 µg/L 12% of the EPA limit 4000 µg/L
worst single sample: 500 µg/L | 7/10 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 4 pCi/L No EPA limit set | 7/10 | SYR4 | 2012–2019 |
| Barium | 76.5 µg/L 3.8% of the EPA limit 2000 µg/L
worst single sample: 79 µg/L | 6/11 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 9.05 µg/L No EPA limit set
worst single sample: 10 µg/L | 6/67 | SYR4 | 2012–2019 |
| Arsenic | 1.56 µg/L 16% of the EPA limit 10 µg/L
worst single sample: 1.7 µg/L | 5/11 | SYR4 | 2012–2019 |
| Atrazine | 0.1184 µg/L 3.9% of the EPA limit 3 µg/L
worst single sample: 0.1200 µg/L | 2/17 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 0.7292 pCi/L 15% of the EPA limit 5 pCi/L
worst single sample: 0.7530 pCi/L | 2/5 | SYR4 | 2015–2019 |
| Carbon Tetrachloride | 0.5800 µg/L 12% of the EPA limit 5 µg/L | 1/10 | SYR4 | 2012–2019 |
| Ethylbenzene | 0.5500 µg/L 0.1% of the EPA limit 700 µg/L | 1/10 | SYR4 | 2012–2019 |
| Toluene | 0.5700 µg/L 0.1% of the EPA limit 1000 µg/L | 1/10 | SYR4 | 2012–2019 |
| Xylenes, Total | 1.82 µg/L 0% of the EPA limit 10000 µg/L | 1/10 | SYR4 | 2012–2019 |
84 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAsbestosBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranChlordaneChromiumCombined UraniumDichloromethaneDi(2-ethylhexyl) AdipateDinosebDiquatEthylene DibromideEndothallEndrinGlyphosateGross Alpha, Excl. Radon And UHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneLithiumO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene
Utility contact
Frequently asked questions about City of Mansfield Water
Is City of Mansfield Water tap water safe to drink?
EPA monitoring detected 28 contaminants in City of Mansfield 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 City of Mansfield Water's water?
EPA monitoring detected Copper, Lead, Bromodichloromethane, Chloroform, Dibromochloromethane, and others. The full list with the level and data source for each is above.
How many people does City of Mansfield Water serve?
City of Mansfield Water reports serving 7,512 people in Louisiana, per its EPA record.
Has City of Mansfield Water had any water quality violations?
The EPA has 221 violations on file for City of Mansfield Water, of which 214 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.