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 | Unaddressed | 2026-04-01 → 2026-06-30 |
| MCL | Health-based | Unaddressed | 2026-04-01 → 2026-06-30 |
| MCL | Health-based | Archived | 2026-01-01 → 2026-03-31 |
| MCL | Health-based | Archived | 2026-01-01 → 2026-03-31 |
| MCL | Health-based | Archived | 2026-01-01 → 2026-03-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-10-01 → 2025-12-31 |
| MCL | Health-based | Archived | 2025-07-01 → 2025-09-30 |
| MCL | Health-based | Archived | 2025-07-01 → 2025-09-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 506.1 µg/L 39% of the EPA limit 1300 µg/L
worst single sample: 620 µg/L | 63/72 | SYR4 | 2013–2019 |
| Bromodichloromethane | 14.4 µg/L No EPA limit set
worst single sample: 20.3 µg/L | 61/61 | SYR4 | 2012–2019 |
| Bromoform | 49.5 µg/L No EPA limit set
worst single sample: 54.3 µg/L | 61/61 | SYR4 | 2012–2019 |
| Dibromochloromethane | 44.84 µg/L No EPA limit set
worst single sample: 53.2 µg/L | 61/61 | SYR4 | 2012–2019 |
| Chloroform | 4.75 µg/L No EPA limit set
worst single sample: 11 µg/L | 56/61 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 14.7 µg/L No EPA limit set
worst single sample: 18.7 µg/L | 53/53 | SYR4 | 2012–2019 |
| TTHM | 107.32 µg/L 134% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 122.3 µg/L | 53/53 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 21.84 µg/L 36% of the EPA limit 60 µg/L
worst single sample: 35.2 µg/L | 53/53 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 3.5 µg/L No EPA limit set
worst single sample: 3.8 µg/L | 51/53 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 2.67 µg/L No EPA limit set
worst single sample: 3.9 µg/L | 44/53 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 2.115 µg/L No EPA limit set
worst single sample: 3.2 µg/L | 32/53 | SYR4 | 2012–2019 |
| Nitrate | 425.2 µg/L 4.3% of the EPA limit 10000 µg/L
worst single sample: 670 µg/L | 30/32 | SYR4 | 2012–2019 |
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L | 16/16 | LCR | 2025 |
| Monochloroacetic Acid | 8.94 µg/L No EPA limit set
worst single sample: 15.8 µg/L | 15/53 | SYR4 | 2012–2019 |
| Lead | 6.06 µg/L 40% of the EPA limit 15 µg/L
worst single sample: 6.12 µg/L | 11/72 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 92.5 µg/L 0.9% of the EPA limit 10000 µg/L
worst single sample: 100 µg/L | 6/6 | SYR4 | 2012–2019 |
| Barium | 34 µg/L 1.7% of the EPA limit 2000 µg/L | 5/5 | SYR4 | 2015–2019 |
| Fluoride | 803.2 µg/L 20% of the EPA limit 4000 µg/L
worst single sample: 825 µg/L | 5/5 | SYR4 | 2013–2019 |
| Lithium | 11.7 µg/L No EPA limit set | 4/4 | UCMR-5 | 2023 |
| Chromium | 5.38 µg/L 5.4% of the EPA limit 100 µg/L
worst single sample: 5.7 µg/L | 3/5 | SYR4 | 2015–2019 |
| Di(2-ethylhexyl) Phthalate | 0.5950 µg/L 9.9% of the EPA limit 6 µg/L
worst single sample: 0.6000 µg/L | 2/10 | SYR4 | 2012–2019 |
| Selenium | 1.4 µg/L 2.8% of the EPA limit 50 µg/L | 1/5 | SYR4 | 2015–2019 |
86 contaminants tested, none detected
Utility contact
Frequently asked questions about Hudson Wsc
Is Hudson Wsc tap water safe to drink?
EPA monitoring detected 22 contaminants in Hudson Wsc'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 Hudson Wsc's water?
EPA monitoring detected Copper, Bromodichloromethane, Bromoform, Dibromochloromethane, Chloroform, and others. The full list with the level and data source for each is above.
How many people does Hudson Wsc serve?
Hudson Wsc reports serving 10,907 people in Texas, per its EPA record.
Has Hudson Wsc had any water quality violations?
The EPA has 347 violations on file for Hudson Wsc, of which 226 are health-based (a contaminant limit or required treatment was breached) and 2 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.