Black Hawk, South Dakota Water Quality Report
Water quality data for 39 water systems serving 4,448 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Resolved Violations (500)
02
Apr 1, 2025 — Jun 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Apr 1, 2025 — Jun 30, 2025
02
Jan 1, 2025 — Mar 31, 2025
02
Jan 1, 2025 — Mar 31, 2025
+ 495 more resolved violations
Frequently Asked Questions
Is Black Hawk tap water safe to drink?
Black Hawk's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Black Hawk tap water?
0 contaminants have been detected in Black Hawk's water supply across 39 water systems. See the full contaminant table above for details.
How can I improve my water quality in Black Hawk?
Install a water filter rated for the specific contaminants found in Black Hawk's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Black Hawk have any water quality violations?
Yes, Black Hawk currently has 148 active violations. See the violations section above for details.