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 |
|---|---|---|---|
| TT | Health-based | Unaddressed | 2024-10-17 |
| TT | Health-based | Unaddressed | 2024-10-17 |
| TT | Health-based | Unaddressed | 2024-10-17 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| MCL | Health-based | Resolved | 2019-01-01 → 2019-03-31 |
| RPT | Monitoring | Unaddressed | 2024-10-17 |
| RPT | Monitoring | Unaddressed | 2024-10-17 |
| RPT | Monitoring | Unaddressed | 2024-10-17 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 9540 µg/L 95% of the EPA limit 10000 µg/L
worst single sample: 18700 µg/L | 206/206 | SYR4 | 2012–2019 |
| Copper | 211.95 µg/L 16% of the EPA limit 1300 µg/L
worst single sample: 700 µg/L | 120/124 | SYR4 | 2013–2017 |
| Lead | 9.725 µg/L 65% of the EPA limit 15 µg/L
worst single sample: 32 µg/L | 30/124 | SYR4 | 2013–2017 |
| Bromoform | 6.806 µg/L No EPA limit set
worst single sample: 11.1 µg/L | 29/30 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 7132 µg/L 71% of the EPA limit 10000 µg/L
worst single sample: 7330 µg/L | 29/29 | SYR4 | 2012–2018 |
| Dibromochloromethane | 4.242 µg/L No EPA limit set
worst single sample: 4.48 µg/L | 18/30 | SYR4 | 2013–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2023 |
| Lithium | 64.1 µg/L No EPA limit set | 12/12 | UCMR-5 | 2023 |
| Dibromoacetic Acid | 2.755 µg/L No EPA limit set
worst single sample: 2.8 µg/L | 10/10 | SYR4 | 2013–2019 |
| TTHM | 6.866 µg/L 8.6% of the EPA limit 80 µg/L
worst single sample: 7.46 µg/L | 10/10 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 5.36 µg/L 8.9% of the EPA limit 60 µg/L
worst single sample: 5.9 µg/L | 10/10 | SYR4 | 2013–2019 |
| Arsenic | 3.37 µg/L 34% of the EPA limit 10 µg/L
worst single sample: 3.4 µg/L | 7/7 | SYR4 | 2016–2019 |
| Barium | 194.6 µg/L 9.7% of the EPA limit 2000 µg/L
worst single sample: 200 µg/L | 7/7 | SYR4 | 2016–2019 |
| Fluoride | 686.9 µg/L 17% of the EPA limit 4000 µg/L
worst single sample: 719 µg/L | 7/7 | SYR4 | 2014–2017 |
| Chromium | 2.325 µg/L 2.3% of the EPA limit 100 µg/L
worst single sample: 2.4 µg/L | 4/7 | SYR4 | 2016–2019 |
| Combined Uranium | 5.795 µg/L 19% of the EPA limit 30 µg/L
worst single sample: 6.2 µg/L | 4/4 | SYR4 | 2015–2017 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L | 3/4 | SYR4 | 2015–2017 |
| Monochloroacetic Acid | 3.01 µg/L No EPA limit set
worst single sample: 3.1 µg/L | 3/10 | SYR4 | 2013–2019 |
| Selenium | 7.46 µg/L 15% of the EPA limit 50 µg/L
worst single sample: 7.5 µg/L | 2/7 | SYR4 | 2016–2019 |
| Bromodichloromethane | 1.75 µg/L No EPA limit set | 1/30 | SYR4 | 2013–2019 |
| Chloroform | 2.2 µg/L No EPA limit set | 1/30 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon And U | 3 pCi/L 20% of the EPA limit 15 pCi/L | 1/4 | SYR4 | 2015–2017 |
| Gross Beta Particle Activity | 4.5 pCi/L No EPA limit set | 1/4 | SYR4 | 2015–2017 |
| Nitrite | 287 µg/L 29% of the EPA limit 1000 µg/L | 1/30 | SYR4 | 2012–2018 |
| Trichloroacetic Acid | 1.2 µg/L No EPA limit set | 1/10 | SYR4 | 2013–2019 |
81 contaminants tested, none detected
Utility contact
Frequently asked questions about Concho Rural Water Grape Creek
Is Concho Rural Water Grape Creek tap water safe to drink?
EPA monitoring detected 28 contaminants in Concho Rural Water Grape Creek'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 Concho Rural Water Grape Creek's water?
EPA monitoring detected Nitrate, Copper, Lead, Bromoform, Nitrate-Nitrite, and others. The full list with the level and data source for each is above.
How many people does Concho Rural Water Grape Creek serve?
Concho Rural Water Grape Creek reports serving 5,049 people in Texas, per its EPA record.
Has Concho Rural Water Grape Creek had any water quality violations?
The EPA has 89 violations on file for Concho Rural Water Grape Creek, of which 7 are health-based (a contaminant limit or required treatment was breached) and 6 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.