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 | Resolved | 2015-02-01 |
| TT | Health-based | Resolved | 2015-02-01 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 95 µg/L 7.3% of the EPA limit 1300 µg/L | 15/15 | SYR4 | 2013–2019 |
| Lead | 3 µg/L 20% of the EPA limit 15 µg/L | 15/15 | SYR4 | 2013–2019 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L | 12/12 | LCR | 2025 |
| Barium | 23 µg/L 1.2% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2018 |
| Fluoride | 400 µg/L 10% of the EPA limit 4000 µg/L | 1/1 | SYR4 | 2018 |
| Gross Alpha, Excl. Radon And U | 12.6 pCi/L 84% of the EPA limit 15 pCi/L | 1/1 | SYR4 | 2019 |
14 contaminants tested, none detected
Utility contact
Frequently asked questions about Elk Valley Ranchettes
Is Elk Valley Ranchettes tap water safe to drink?
EPA monitoring detected 6 contaminants in Elk Valley Ranchettes'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 Elk Valley Ranchettes's water?
EPA monitoring detected Copper, Lead, Lead, Barium, Fluoride, and others. The full list with the level and data source for each is above.
How many people does Elk Valley Ranchettes serve?
Elk Valley Ranchettes reports serving 62 people in South Dakota, per its EPA record.
Has Elk Valley Ranchettes had any water quality violations?
The EPA has 2 violations on file for Elk Valley Ranchettes, of which 2 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.