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 | Unaddressed | 2025-12-30 |
| Other | Monitoring | Unaddressed | 2025-11-06 |
| MR | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
| Other | Monitoring | Unaddressed | 2021-12-23 |
| MR | Monitoring | Resolved | 2020-10-01 |
| MR | Monitoring | Resolved | 2020-10-01 |
| MR | Monitoring | Resolved | 2020-10-01 |
| Other | Monitoring | Unaddressed | 2016-12-14 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 40 µg/L 0.4% of the EPA limit 10000 µg/L | 22/32 | SYR4 | 2012–2019 |
| Copper | 267 µg/L 21% of the EPA limit 1300 µg/L
worst single sample: 746 µg/L | 21/25 | SYR4 | 2012–2019 |
| Dibromochloromethane | 3.5 µg/L No EPA limit set
worst single sample: 3.8 µg/L | 11/21 | SYR4 | 2012–2019 |
| Bromoform | 4.81 µg/L No EPA limit set
worst single sample: 4.9 µg/L | 10/21 | SYR4 | 2012–2019 |
| Bromodichloromethane | 1.38 µg/L No EPA limit set
worst single sample: 1.5 µg/L | 7/21 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2025 |
| Lead | 5.015 µg/L 33% of the EPA limit 15 µg/L
worst single sample: 5.15 µg/L | 7/25 | SYR4 | 2012–2019 |
| TTHM | 9.39 µg/L 12% of the EPA limit 80 µg/L
worst single sample: 9.6 µg/L | 7/8 | SYR4 | 2013–2019 |
| Barium | 115.475 µg/L 5.8% of the EPA limit 2000 µg/L
worst single sample: 123 µg/L | 6/6 | SYR4 | 2012–2018 |
| Dibromoacetic Acid | 2.025 µg/L No EPA limit set
worst single sample: 2.1 µg/L | 6/8 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 2.025 µg/L 3.4% of the EPA limit 60 µg/L
worst single sample: 2.1 µg/L | 6/8 | SYR4 | 2013–2019 |
| Xylenes, Total | 0.7000 µg/L 0% of the EPA limit 10000 µg/L | 6/13 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 16.26 pCi/L No EPA limit set
worst single sample: 16.9 pCi/L | 5/5 | SYR4 | 2012–2018 |
| Combined Radium (-226 And -228) | 2.49 pCi/L 50% of the EPA limit 5 pCi/L
worst single sample: 2.6 pCi/L | 3/3 | SYR4 | 2012–2018 |
| Fluoride | 236.5 µg/L 5.9% of the EPA limit 4000 µg/L
worst single sample: 240 µg/L | 2/6 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 39 µg/L 0.4% of the EPA limit 10000 µg/L
worst single sample: 40 µg/L | 2/6 | SYR4 | 2013–2019 |
| Arsenic | 6.2 µg/L 62% of the EPA limit 10 µg/L | 1/6 | SYR4 | 2012–2018 |
62 contaminants tested, none detected
Utility contact
Frequently asked questions about Walker County Sud C
Is Walker County Sud C tap water safe to drink?
EPA monitoring detected 17 contaminants in Walker County Sud C'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 Walker County Sud C's water?
EPA monitoring detected Nitrate, Copper, Dibromochloromethane, Bromoform, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Walker County Sud C serve?
Walker County Sud C reports serving 1,674 people in Texas, per its EPA record.
Has Walker County Sud C had any water quality violations?
The EPA has 77 violations on file for Walker County Sud C, of which 0 are health-based (a contaminant limit or required treatment was breached) and 4 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.