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 | 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 | 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 | 2025-10-01 → 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 |
|---|---|---|---|---|
| Chloroform | 64.385 µg/L No EPA limit set
worst single sample: 70.8 µg/L | 28/28 | SYR4 | 2012–2019 |
| Bromodichloromethane | 23.47 µg/L No EPA limit set
worst single sample: 25.1 µg/L | 27/28 | SYR4 | 2012–2019 |
| Dibromochloromethane | 7.9875 µg/L No EPA limit set
worst single sample: 8.07 µg/L | 26/28 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 24.46 µg/L No EPA limit set
worst single sample: 26.2 µg/L | 22/22 | SYR4 | 2012–2019 |
| TTHM | 95.765 µg/L 120% of the EPA limit, at the 95th percentile of samples — 80 µg/L
worst single sample: 101 µg/L | 22/22 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 43.465 µg/L 72% of the EPA limit 60 µg/L
worst single sample: 53 µg/L | 22/22 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 18.3 µg/L No EPA limit set
worst single sample: 25.9 µg/L | 21/22 | SYR4 | 2012–2019 |
| Nitrate | 827 µg/L 8.3% of the EPA limit 10000 µg/L | 16/16 | SYR4 | 2012–2019 |
| Copper | 176.5 µg/L 14% of the EPA limit 1300 µg/L
worst single sample: 190 µg/L | 10/11 | SYR4 | 2014–2017 |
| Dibromoacetic Acid | 3.12 µg/L No EPA limit set
worst single sample: 3.3 µg/L | 10/22 | SYR4 | 2012–2019 |
| Lead | 0.0015 mg/L 10% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2026 |
| Monochloroacetic Acid | 3 µg/L No EPA limit set
worst single sample: 3.2 µg/L | 6/22 | SYR4 | 2012–2019 |
| Fluoride | 829.8 µg/L 21% of the EPA limit 4000 µg/L
worst single sample: 834 µg/L | 3/3 | SYR4 | 2012–2018 |
| Barium | 18.95 µg/L 0.9% of the EPA limit 2000 µg/L
worst single sample: 19 µg/L | 2/2 | SYR4 | 2016–2019 |
| Nitrate-Nitrite | 38.735 µg/L 0.4% of the EPA limit 10000 µg/L
worst single sample: 38.8 µg/L | 2/2 | SYR4 | 2014–2019 |
| Arsenic | 0.7700 µg/L 7.7% of the EPA limit 10 µg/L | 1/2 | SYR4 | 2016–2019 |
| Lead | 1.5 µg/L 10% of the EPA limit 15 µg/L | 1/11 | SYR4 | 2014–2017 |
| Monobromoacetic Acid | 3 µg/L No EPA limit set | 1/22 | SYR4 | 2012–2019 |
57 contaminants tested, none detected
Utility contact
Frequently asked questions about Heights Water
Is Heights Water tap water safe to drink?
EPA monitoring detected 18 contaminants in Heights 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 Heights Water's water?
EPA monitoring detected Chloroform, Bromodichloromethane, Dibromochloromethane, Dichloroacetic Acid, TTHM, and others. The full list with the level and data source for each is above.
How many people does Heights Water serve?
Heights Water reports serving 306 people in Texas, per its EPA record.
Has Heights Water had any water quality violations?
The EPA has 254 violations on file for Heights Water, of which 120 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.