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 |
|---|---|---|---|
| MR | Monitoring | Resolved | 2012-10-01 → 2012-10-31 |
| Other | Monitoring | Resolved | 2010-07-01 |
| Other | Monitoring | Resolved | 2010-07-01 |
| Other | Monitoring | Resolved | 2007-07-01 |
| Other | Monitoring | Resolved | 2007-07-01 |
| MR | Monitoring | Archived | 1977-06-01 → 1981-05-31 |
| MR | Monitoring | Archived | 1977-06-01 → 1981-05-31 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate-Nitrite | 5690 µg/L 57% of the EPA limit 10000 µg/L
worst single sample: 5760 µg/L | 48/48 | SYR4 | 2012–2019 |
| Copper | 239 µg/L 18% of the EPA limit 1300 µg/L
worst single sample: 242 µg/L | 21/21 | SYR4 | 2013–2018 |
| Lead | 6.42 µg/L 43% of the EPA limit 15 µg/L
worst single sample: 8.8 µg/L | 15/21 | SYR4 | 2013–2018 |
| Lead | 0.0059 mg/L 39% of the EPA limit 0.0150 mg/L | 14/14 | LCR | 2024 |
| Gross Beta Particle Activity | 4.445 pCi/L No EPA limit set
worst single sample: 4.9 pCi/L | 6/6 | SYR4 | 2012–2018 |
| Barium | 27.144 µg/L 1.4% of the EPA limit 2000 µg/L
worst single sample: 27.4 µg/L | 5/6 | SYR4 | 2014–2017 |
| Combined Radium (-226 And -228) | 2.968 pCi/L 59% of the EPA limit 5 pCi/L
worst single sample: 2.98 pCi/L | 4/6 | SYR4 | 2012–2018 |
| Fluoride | 614.798 µg/L 15% of the EPA limit 4000 µg/L
worst single sample: 634.22 µg/L | 3/6 | SYR4 | 2014–2017 |
| Selenium | 2.668 µg/L 5.3% of the EPA limit 50 µg/L
worst single sample: 2.82 µg/L | 3/6 | SYR4 | 2014–2017 |
| Gross Alpha, Excl. Radon And U | 6.95 pCi/L 46% of the EPA limit 15 pCi/L
worst single sample: 7.16 pCi/L | 2/3 | SYR4 | 2012 |
| Arsenic | 2.66 µg/L 27% of the EPA limit 10 µg/L | 1/6 | SYR4 | 2014–2017 |
| Cyanide | 11 µg/L 5.5% of the EPA limit 200 µg/L | 1/3 | SYR4 | 2016 |
| Combined Uranium | 11.5028 µg/L 38% of the EPA limit 30 µg/L | 1/3 | SYR4 | 2012 |
39 contaminants tested, none detected
Utility contact
Frequently asked questions about Stony Springs Subdivision
Is Stony Springs Subdivision tap water safe to drink?
EPA monitoring detected 13 contaminants in Stony Springs Subdivision'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 Stony Springs Subdivision's water?
EPA monitoring detected Nitrate-Nitrite, Copper, Lead, Lead, Gross Beta Particle Activity, and others. The full list with the level and data source for each is above.
How many people does Stony Springs Subdivision serve?
Stony Springs Subdivision reports serving 145 people in Virginia, per its EPA record.
Has Stony Springs Subdivision had any water quality violations?
The EPA has 7 violations on file for Stony Springs Subdivision, of which 0 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.