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 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-04-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-04-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-04-30 |
| MCL | Health-based | Resolved | 2015-04-01 → 2015-04-30 |
| Other | Monitoring | Unaddressed | 2026-04-02 |
| Other | Monitoring | Unaddressed | 2025-05-01 |
| Other | Monitoring | Unaddressed | 2025-02-16 |
| RPT | Monitoring | Unaddressed | 2024-10-17 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 711 µg/L 55% of the EPA limit 1300 µg/L | 61/72 | SYR4 | 2015–2019 |
| Nitrate | 257 µg/L 2.6% of the EPA limit 10000 µg/L | 32/38 | SYR4 | 2012–2019 |
| Chloroform | 9.92 µg/L No EPA limit set | 26/27 | SYR4 | 2012–2019 |
| Lead | 11.6 µg/L 77% of the EPA limit 15 µg/L | 26/72 | SYR4 | 2015–2019 |
| Bromodichloromethane | 5.72 µg/L No EPA limit set | 23/27 | SYR4 | 2012–2019 |
| Dibromochloromethane | 3.48 µg/L No EPA limit set | 22/27 | SYR4 | 2012–2019 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 9/9 | LCR | 2025 |
| TTHM | 17.8 µg/L 22% of the EPA limit 80 µg/L | 8/9 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 4.4 µg/L No EPA limit set | 7/8 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 9.2 µg/L 15% of the EPA limit 60 µg/L | 7/8 | SYR4 | 2013–2019 |
| Barium | 71 µg/L 3.6% of the EPA limit 2000 µg/L | 5/5 | SYR4 | 2015–2018 |
| Fluoride | 124 µg/L 3.1% of the EPA limit 4000 µg/L | 5/5 | SYR4 | 2014–2017 |
| Trichloroacetic Acid | 4.3 µg/L No EPA limit set | 5/8 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 257 µg/L 2.6% of the EPA limit 10000 µg/L | 4/6 | SYR4 | 2012–2015 |
| Cyanide | 6.86 µg/L 3.4% of the EPA limit 200 µg/L | 2/5 | SYR4 | 2014–2017 |
| Chromium | 2.5 µg/L 2.5% of the EPA limit 100 µg/L | 2/5 | SYR4 | 2015–2018 |
| Combined Radium (-226 And -228) | 1.5 pCi/L 30% of the EPA limit 5 pCi/L | 2/2 | SYR4 | 2015 |
| Dibromoacetic Acid | 1.2 µg/L No EPA limit set | 2/8 | SYR4 | 2013–2019 |
| Bromoform | 1.15 µg/L No EPA limit set | 1/27 | SYR4 | 2012–2019 |
| Xylenes, Total | 2.59 µg/L 0% of the EPA limit 10000 µg/L | 1/19 | SYR4 | 2012–2019 |
59 contaminants tested, none detected
Utility contact
Frequently asked questions about Caro Wsc
Is Caro Wsc tap water safe to drink?
EPA monitoring detected 20 contaminants in Caro 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 Caro Wsc's water?
EPA monitoring detected Copper, Nitrate, Chloroform, Lead, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Caro Wsc serve?
Caro Wsc reports serving 2,412 people in Texas, per its EPA record.
Has Caro Wsc had any water quality violations?
The EPA has 247 violations on file for Caro Wsc, of which 6 are health-based (a contaminant limit or required treatment was breached) and 26 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.