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 |
|---|---|---|---|
| MCL | Health-based | Resolved | 2007-10-01 → 2007-12-31 |
| MCL | Health-based | Resolved | 2007-10-01 → 2007-12-31 |
| MCL | Health-based | Resolved | 2007-10-01 → 2007-12-31 |
| MCL | Health-based | Resolved | 2007-10-01 → 2007-12-31 |
| MCL | Health-based | Resolved | 2007-10-01 → 2007-12-31 |
| MCL | Health-based | Resolved | 2007-10-01 → 2007-12-31 |
| MCL | Health-based | Resolved | 2007-07-01 → 2007-09-30 |
| MCL | Health-based | Resolved | 2007-07-01 → 2007-09-30 |
| MCL | Health-based | Resolved | 2007-07-01 → 2007-09-30 |
| MCL | Health-based | Resolved | 2007-04-01 → 2007-06-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 11.395 µg/L No EPA limit set
worst single sample: 12.5 µg/L | 18/18 | SYR4 | 2014–2019 |
| Copper | 372.7 µg/L 29% of the EPA limit 1300 µg/L
worst single sample: 388 µg/L | 18/21 | SYR4 | 2014–2017 |
| Chloroform | 58.165 µg/L No EPA limit set
worst single sample: 69.3 µg/L | 18/18 | SYR4 | 2014–2019 |
| Nitrate | 30 µg/L 0.3% of the EPA limit 10000 µg/L | 14/16 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 20.715 µg/L No EPA limit set
worst single sample: 21.1 µg/L | 12/12 | SYR4 | 2014–2019 |
| Lead | 3.1235 µg/L 21% of the EPA limit 15 µg/L
worst single sample: 4.9 µg/L | 12/21 | SYR4 | 2014–2017 |
| TTHM | 73.515 µg/L 92% of the EPA limit 80 µg/L
worst single sample: 79.4 µg/L | 12/12 | SYR4 | 2014–2019 |
| Total Haloacetic Acids (HAA5) | 52.12 µg/L 87% of the EPA limit 60 µg/L
worst single sample: 53 µg/L | 12/12 | SYR4 | 2014–2019 |
| Trichloroacetic Acid | 29.87 µg/L No EPA limit set
worst single sample: 30.2 µg/L | 12/12 | SYR4 | 2014–2019 |
| Monochloroacetic Acid | 3.72 µg/L No EPA limit set
worst single sample: 4 µg/L | 5/12 | SYR4 | 2014–2019 |
| Dibromochloromethane | 1.533 µg/L No EPA limit set
worst single sample: 1.58 µg/L | 3/18 | SYR4 | 2014–2019 |
| Fluoride | 252.7 µg/L 6.3% of the EPA limit 4000 µg/L
worst single sample: 260 µg/L | 3/3 | SYR4 | 2012–2018 |
| Barium | 9.97 µg/L 0.5% of the EPA limit 2000 µg/L
worst single sample: 10 µg/L | 2/2 | SYR4 | 2015–2018 |
| Chromium | 1.575 µg/L 1.6% of the EPA limit 100 µg/L
worst single sample: 1.6 µg/L | 2/2 | SYR4 | 2015–2018 |
| Combined Radium (-226 And -228) | 1.475 pCi/L 30% of the EPA limit 5 pCi/L
worst single sample: 1.5 pCi/L | 2/2 | SYR4 | 2012–2015 |
| Di(2-ethylhexyl) Phthalate | 0.8800 µg/L 15% of the EPA limit 6 µg/L
worst single sample: 0.9000 µg/L | 2/7 | SYR4 | 2015–2019 |
| Dalapon | 1.59 µg/L 0.8% of the EPA limit 200 µg/L | 1/9 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 1/1 | LCR | 2023 |
| Nitrate-Nitrite | 15 µg/L 0.2% of the EPA limit 10000 µg/L | 1/2 | SYR4 | 2012–2014 |
| Nitrite | 101 µg/L 10% of the EPA limit 1000 µg/L | 1/3 | SYR4 | 2012–2019 |
| Xylenes, Total | 0.5400 µg/L 0% of the EPA limit 10000 µg/L | 1/6 | SYR4 | 2014–2019 |
58 contaminants tested, none detected
Utility contact
Frequently asked questions about Jacobs Wsc Plant 3 & 4
Is Jacobs Wsc Plant 3 & 4 tap water safe to drink?
EPA monitoring detected 21 contaminants in Jacobs Wsc Plant 3 & 4'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 Jacobs Wsc Plant 3 & 4's water?
EPA monitoring detected Bromodichloromethane, Copper, Chloroform, Nitrate, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Jacobs Wsc Plant 3 & 4 serve?
Jacobs Wsc Plant 3 & 4 reports serving 819 people in Texas, per its EPA record.
Has Jacobs Wsc Plant 3 & 4 had any water quality violations?
The EPA has 74 violations on file for Jacobs Wsc Plant 3 & 4, of which 42 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.