Water Quality in Black Hawk, SD
77 water systems serving 16,775 people
City Overview
Average lead detection across Black Hawk water systems is 2.6 ppb (Low). The EPA action level is 15 ppb.
Violation Summary
| Total violations on record | 7286 |
| Health-based violations | 1436 |
| Lead action level violations | 0 |
| Open (unresolved) violations | 0 |
Water Systems in Black Hawk
Frequently Asked Questions
Is Black Hawk tap water safe to drink?
Black Hawk tap water meets EPA standards for most contaminants. Review the individual water system pages below for the latest lead sample results and violation history.
What is the water quality in Black Hawk, South Dakota?
Black Hawk has 77 public water systems serving approximately 16,775 people. The average lead level across sampled systems is 2.6 ppb. There are 7286 total violations on record.
Does Black Hawk have lead in the water?
EPA monitoring data shows an average lead detection of 2.6 ppb across Black Hawk's water systems. The EPA action level is 15 ppb. No lead action level violations are currently reported.
How many water utilities serve Black Hawk?
77 public water systems are registered in Black Hawk, South Dakota with the EPA Safe Drinking Water Information System. Together they serve approximately 16,775 people.