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 | Addressed | 2024-10-17 |
| TT | Health-based | Addressed | 2024-10-17 |
| TT | Health-based | Addressed | 2024-10-17 |
| TT | Health-based | Addressed | 2024-10-17 |
| MCL | Health-based | Resolved | 2015-08-01 → 2015-08-31 |
| MCL | Health-based | Resolved | 2015-08-01 → 2015-08-31 |
| MCL | Health-based | Resolved | 2015-08-01 → 2015-08-31 |
| MCL | Health-based | Resolved | 2015-08-01 → 2015-08-31 |
| Other | Monitoring | Unaddressed | 2026-05-03 |
| Other | Monitoring | Unaddressed | 2026-04-05 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 227.6 µg/L 18% of the EPA limit 1300 µg/L
worst single sample: 280 µg/L | 9/12 | SYR4 | 2013–2019 |
| Nitrate | 55 µg/L 0.5% of the EPA limit 10000 µg/L | 8/16 | SYR4 | 2012–2019 |
| Lead | 0.0017 mg/L 11% of the EPA limit 0.0150 mg/L | 4/4 | LCR | 1999 |
| Barium | 6.49 µg/L 0.3% of the EPA limit 2000 µg/L
worst single sample: 6.5 µg/L | 3/3 | SYR4 | 2013–2019 |
| Chromium | 5.15 µg/L 5.2% of the EPA limit 100 µg/L
worst single sample: 5.4 µg/L | 3/3 | SYR4 | 2013–2019 |
| Fluoride | 2023 µg/L 51% of the EPA limit 4000 µg/L
worst single sample: 2030 µg/L | 3/3 | SYR4 | 2013–2019 |
| Lead | 1.4091 µg/L 9.4% of the EPA limit 15 µg/L
worst single sample: 1.5 µg/L | 3/12 | SYR4 | 2013–2019 |
| Bromoform | 2.6 µg/L No EPA limit set | 1/8 | SYR4 | 2013–2019 |
| Cyanide | 24.1 µg/L 12% of the EPA limit 200 µg/L | 1/2 | SYR4 | 2014–2017 |
| Combined Radium (-226 And -228) | 1 pCi/L 20% of the EPA limit 5 pCi/L | 1/1 | SYR4 | 2013 |
| Dibromochloromethane | 1.54 µg/L No EPA limit set | 1/8 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 55 µg/L 0.5% of the EPA limit 10000 µg/L | 1/3 | SYR4 | 2012–2015 |
67 contaminants tested, none detected
Utility contact
Frequently asked questions about Caddo Mesa Wsc
Is Caddo Mesa Wsc tap water safe to drink?
EPA monitoring detected 12 contaminants in Caddo Mesa 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 Caddo Mesa Wsc's water?
EPA monitoring detected Copper, Nitrate, Lead, Barium, Chromium, and others. The full list with the level and data source for each is above.
How many people does Caddo Mesa Wsc serve?
Caddo Mesa Wsc reports serving 93 people in Texas, per its EPA record.
Has Caddo Mesa Wsc had any water quality violations?
The EPA has 285 violations on file for Caddo Mesa Wsc, of which 8 are health-based (a contaminant limit or required treatment was breached) and 23 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.