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 | 1982-12-02 → 1983-12-01 |
| MCL | Health-based | Archived | 1979-06-18 → 1979-07-17 |
| MCL | Health-based | Archived | 1979-06-18 → 1980-06-17 |
| Other | Monitoring | Resolved | 2018-07-01 |
| Other | Monitoring | Resolved | 2018-07-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 8.5 µg/L No EPA limit set
worst single sample: 13.5 µg/L | 51/51 | SYR4 | 2012–2019 |
| Dibromochloromethane | 7.65 µg/L No EPA limit set
worst single sample: 9.3 µg/L | 51/51 | SYR4 | 2012–2019 |
| Chloroform | 10.48 µg/L No EPA limit set
worst single sample: 25.4 µg/L | 50/51 | SYR4 | 2012–2019 |
| Bromoform | 5.825 µg/L No EPA limit set
worst single sample: 8.1 µg/L | 36/51 | SYR4 | 2012–2019 |
| Nitrate | 1093.5 µg/L 11% of the EPA limit 10000 µg/L
worst single sample: 1110 µg/L | 32/32 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 8.15 µg/L No EPA limit set
worst single sample: 8.2 µg/L | 31/31 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 25.3 µg/L No EPA limit set
worst single sample: 43.4 µg/L | 31/31 | SYR4 | 2012–2019 |
| TTHM | 28.25 µg/L 35% of the EPA limit 80 µg/L
worst single sample: 43.9 µg/L | 31/33 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 33.8 µg/L 56% of the EPA limit 60 µg/L
worst single sample: 59.9 µg/L | 31/31 | SYR4 | 2012–2019 |
| Copper | 190 µg/L 15% of the EPA limit 1300 µg/L
worst single sample: 200 µg/L | 21/22 | SYR4 | 2014–2017 |
| Trichloroacetic Acid | 6.53 µg/L No EPA limit set
worst single sample: 6.7 µg/L | 18/31 | SYR4 | 2012–2019 |
| Atrazine | 0.8225 µg/L 27% of the EPA limit 3 µg/L
worst single sample: 1.1 µg/L | 16/19 | SYR4 | 2012–2019 |
| Lead | 0.0019 mg/L 13% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2023 |
| Lead | 2.6 µg/L 17% of the EPA limit 15 µg/L | 7/22 | SYR4 | 2014–2017 |
| Fluoride | 1002.5 µg/L 25% of the EPA limit 4000 µg/L
worst single sample: 1100 µg/L | 6/6 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 1052.5 µg/L 11% of the EPA limit 10000 µg/L
worst single sample: 1080 µg/L | 6/6 | SYR4 | 2013–2019 |
| Barium | 60.245 µg/L 3% of the EPA limit 2000 µg/L
worst single sample: 61.7 µg/L | 4/4 | SYR4 | 2015–2018 |
| Monobromoacetic Acid | 2.665 µg/L No EPA limit set
worst single sample: 2.8 µg/L | 4/31 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 5.905 µg/L No EPA limit set
worst single sample: 6.1 µg/L | 4/31 | SYR4 | 2012–2019 |
| Xylenes, Total | 3.485 µg/L 0% of the EPA limit 10000 µg/L
worst single sample: 3.8 µg/L | 4/20 | SYR4 | 2012–2019 |
| Cyanide | 90 µg/L 45% of the EPA limit 200 µg/L | 3/4 | SYR4 | 2014–2017 |
| Combined Radium (-226 And -228) | 2.04 pCi/L 41% of the EPA limit 5 pCi/L
worst single sample: 2.1 pCi/L | 3/3 | SYR4 | 2012–2015 |
| Gross Beta Particle Activity | 5 pCi/L No EPA limit set | 3/5 | SYR4 | 2012–2018 |
| Di(2-ethylhexyl) Adipate | 0.0305 µg/L 0% of the EPA limit 400 µg/L | 1/19 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) Phthalate | 1.23 µg/L 21% of the EPA limit 6 µg/L | 1/19 | SYR4 | 2012–2019 |
| Ethylbenzene | 0.6000 µg/L 0.1% of the EPA limit 700 µg/L | 1/20 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon And U | 3.6 pCi/L 24% of the EPA limit 15 pCi/L | 1/3 | SYR4 | 2015–2018 |
52 contaminants tested, none detected
Utility contact
Frequently asked questions about Spring Valley Wsc
Is Spring Valley Wsc tap water safe to drink?
EPA monitoring detected 27 contaminants in Spring Valley 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 Spring Valley Wsc's water?
EPA monitoring detected Bromodichloromethane, Dibromochloromethane, Chloroform, Bromoform, Nitrate, and others. The full list with the level and data source for each is above.
How many people does Spring Valley Wsc serve?
Spring Valley Wsc reports serving 2,700 people in Texas, per its EPA record.
Has Spring Valley Wsc had any water quality violations?
The EPA has 5 violations on file for Spring Valley Wsc, of which 3 are health-based (a contaminant limit or required treatment was breached) and 0 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.