Compliance record
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 331.7 µg/L 26% of the EPA limit 1300 µg/L
worst single sample: 500 µg/L | 18/24 | SYR4 | 2012–2017 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 7/7 | LCR | 2023 |
| Arsenic | 4.05 µg/L 41% of the EPA limit 10 µg/L
worst single sample: 4.1 µg/L | 6/6 | SYR4 | 2012–2019 |
| Barium | 276.5 µg/L 14% of the EPA limit 2000 µg/L
worst single sample: 279 µg/L | 6/6 | SYR4 | 2012–2019 |
| Fluoride | 150 µg/L 3.8% of the EPA limit 4000 µg/L | 4/5 | SYR4 | 2013–2019 |
| Combined Radium (-226 And -228) | 3.658 pCi/L 73% of the EPA limit 5 pCi/L
worst single sample: 3.9 pCi/L | 3/3 | SYR4 | 2012–2018 |
| Gross Beta Particle Activity | 7.6 pCi/L No EPA limit set
worst single sample: 7.7 pCi/L | 3/3 | SYR4 | 2012–2018 |
| Dibromochloromethane | 1.29 µg/L No EPA limit set
worst single sample: 1.3 µg/L | 2/19 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon And U | 6.045 pCi/L 40% of the EPA limit 15 pCi/L
worst single sample: 6.1 pCi/L | 2/2 | SYR4 | 2014–2018 |
| Nitrate | 10 µg/L 0.1% of the EPA limit 10000 µg/L | 2/32 | SYR4 | 2012–2019 |
| TTHM | 1.29 µg/L 1.6% of the EPA limit 80 µg/L
worst single sample: 1.3 µg/L | 2/7 | SYR4 | 2013–2019 |
| Combined Uranium | 4.6 µg/L 15% of the EPA limit 30 µg/L | 1/2 | SYR4 | 2014–2018 |
| Lead | 0.5950 µg/L 4% of the EPA limit 15 µg/L | 1/24 | SYR4 | 2012–2017 |
66 contaminants tested, none detected
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Frequently asked questions about One Five O Wsc
Is One Five O Wsc tap water safe to drink?
EPA monitoring detected 13 contaminants in One Five O 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 One Five O Wsc's water?
EPA monitoring detected Copper, Lead, Arsenic, Barium, Fluoride, and others. The full list with the level and data source for each is above.
How many people does One Five O Wsc serve?
One Five O Wsc reports serving 3,094 people in Texas, per its EPA record.
Has One Five O Wsc had any water quality violations?
The EPA has no formal drinking-water violations on file for One Five O Wsc.
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.