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 |
|---|---|---|---|
| MR | Monitoring | Resolved | 2018-12-30 |
| MR | Monitoring | Resolved | 2018-12-30 |
| Other | Monitoring | Resolved | 2017-01-11 |
| Other | Monitoring | Resolved | 2017-01-11 |
| Other | Monitoring | Resolved | 2017-01-11 |
| Other | Monitoring | Resolved | 2017-01-11 |
| MR | Monitoring | Resolved | 2016-07-01 → 2016-07-31 |
| MR | Monitoring | Resolved | 2016-07-01 → 2016-07-31 |
| MR | Monitoring | Resolved | 2016-07-01 → 2016-07-31 |
| MR | Monitoring | Resolved | 2016-07-01 → 2016-07-31 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 18.29 µg/L No EPA limit set
worst single sample: 64.6 µg/L | 243/243 | SYR4 | 2012–2019 |
| Chloroform | 51.79 µg/L No EPA limit set
worst single sample: 88.5 µg/L | 243/243 | SYR4 | 2012–2019 |
| Dibromochloromethane | 11.89 µg/L No EPA limit set
worst single sample: 13.9 µg/L | 243/243 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 16.18 µg/L No EPA limit set
worst single sample: 29.9 µg/L | 235/235 | SYR4 | 2012–2019 |
| TTHM | 76.68 µg/L 96% of the EPA limit 80 µg/L
worst single sample: 102 µg/L | 235/236 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 30.82 µg/L 51% of the EPA limit 60 µg/L
worst single sample: 59 µg/L | 235/235 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 14.96 µg/L No EPA limit set
worst single sample: 29.9 µg/L | 232/235 | SYR4 | 2012–2019 |
| Chlorite | 502 µg/L 50% of the EPA limit 1000 µg/L
worst single sample: 710 µg/L | 201/224 | SYR4 | 2013–2019 |
| Dibromoacetic Acid | 3.2 µg/L No EPA limit set
worst single sample: 4 µg/L | 149/235 | SYR4 | 2012–2019 |
| Bromoform | 3.12 µg/L No EPA limit set
worst single sample: 3.3 µg/L | 117/243 | SYR4 | 2012–2019 |
| Copper | 425.5 µg/L 33% of the EPA limit 1300 µg/L
worst single sample: 601 µg/L | 96/97 | SYR4 | 2012–2018 |
| Monobromoacetic Acid | 4.2 µg/L No EPA limit set
worst single sample: 7.2 µg/L | 86/235 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 3.34 µg/L No EPA limit set
worst single sample: 5.6 µg/L | 79/235 | SYR4 | 2012–2019 |
| Lead | 3.2255 µg/L 22% of the EPA limit 15 µg/L
worst single sample: 8.31 µg/L | 28/97 | SYR4 | 2012–2018 |
| Nitrate | 708 µg/L 7.1% of the EPA limit 10000 µg/L | 18/18 | SYR4 | 2012–2019 |
| Lead | 0.0043 mg/L 29% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2024 |
| Barium | 58.445 µg/L 2.9% of the EPA limit 2000 µg/L
worst single sample: 61 µg/L | 8/8 | SYR4 | 2012–2019 |
| Fluoride | 695.85 µg/L 17% of the EPA limit 4000 µg/L
worst single sample: 720 µg/L | 8/8 | SYR4 | 2012–2019 |
| Atrazine | 0.1900 µg/L 6.3% of the EPA limit 3 µg/L
worst single sample: 0.2000 µg/L | 5/8 | SYR4 | 2012–2019 |
| Cyanide | 157.2 µg/L 79% of the EPA limit 200 µg/L
worst single sample: 168 µg/L | 5/6 | SYR4 | 2014–2019 |
| Arsenic | 1.986 µg/L 20% of the EPA limit 10 µg/L
worst single sample: 2.16 µg/L | 4/8 | SYR4 | 2012–2019 |
| Chromium | 3.336 µg/L 3.3% of the EPA limit 100 µg/L
worst single sample: 3.66 µg/L | 4/8 | SYR4 | 2012–2019 |
| Antimony, Total | 0.4096 µg/L 6.8% of the EPA limit 6 µg/L
worst single sample: 0.4190 µg/L | 2/8 | SYR4 | 2012–2019 |
| Thallium, Total | 0.2747 µg/L 14% of the EPA limit 2 µg/L
worst single sample: 0.2750 µg/L | 2/8 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 4.6 pCi/L No EPA limit set | 1/1 | SYR4 | 2017 |
| Selenium | 1.4 µg/L 2.8% of the EPA limit 50 µg/L | 1/8 | SYR4 | 2012–2019 |
79 contaminants tested, none detected
Utility contact
Frequently asked questions about City of Mansfield
Is City of Mansfield tap water safe to drink?
EPA monitoring detected 29 contaminants in City of Mansfield'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's water?
EPA monitoring detected Bromodichloromethane, Chloroform, Dibromochloromethane, Dichloroacetic Acid, TTHM, and others. The full list with the level and data source for each is above.
How many people does City of Mansfield serve?
City of Mansfield reports serving 89,227 people in Texas, per its EPA record.
Has City of Mansfield had any water quality violations?
The EPA has 24 violations on file for City of Mansfield, of which 0 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.