Compliance record
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Copper | 1044 µg/L 80% of the EPA limit 1300 µg/L
worst single sample: 1220 µg/L | 30/30 | SYR4 | 2013–2019 |
| Lead | 3.84 µg/L 26% of the EPA limit 15 µg/L
worst single sample: 4.3 µg/L | 30/30 | SYR4 | 2013–2019 |
| TTHM | 54.06 µg/L 68% of the EPA limit 80 µg/L
worst single sample: 60 µg/L | 13/13 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 22.24 µg/L 37% of the EPA limit 60 µg/L
worst single sample: 23.2 µg/L | 13/13 | SYR4 | 2012–2019 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L | 8/8 | LCR | 2025 |
| Nitrate | 1700 µg/L 17% of the EPA limit 10000 µg/L | 4/6 | SYR4 | 2017–2019 |
| Barium | 16 µg/L 0.8% of the EPA limit 2000 µg/L | 1/1 | SYR4 | 2013 |
| Chromium | 1.1 µg/L 1.1% of the EPA limit 100 µg/L | 1/1 | SYR4 | 2013 |
| Selenium | 1.3 µg/L 2.6% of the EPA limit 50 µg/L | 1/1 | SYR4 | 2013 |
11 contaminants tested, none detected
Utility contact
Frequently asked questions about Kingbrook Iii Rural Water
Is Kingbrook Iii Rural Water tap water safe to drink?
EPA monitoring detected 9 contaminants in Kingbrook Iii Rural Water'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 Kingbrook Iii Rural Water's water?
EPA monitoring detected Copper, Lead, TTHM, Total Haloacetic Acids (HAA5), Lead, and others. The full list with the level and data source for each is above.
How many people does Kingbrook Iii Rural Water serve?
Kingbrook Iii Rural Water reports serving 2,888 people in South Dakota, per its EPA record.
Has Kingbrook Iii Rural Water had any water quality violations?
The EPA has no formal drinking-water violations on file for Kingbrook Iii Rural Water.
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.