Belle Fourche, South Dakota Water Quality Report
Water quality data for 3 water systems serving 6,075 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Resolved Violations (500)
3A
Jun 1, 2025 — Jun 30, 2025
27
Aug 1, 2022 — Sep 30, 2022
27
Aug 1, 2022 — Sep 30, 2022
27
Aug 1, 2022 — Sep 30, 2022
27
Aug 1, 2022 — Sep 30, 2022
+ 495 more resolved violations
Frequently Asked Questions
Is Belle Fourche tap water safe to drink?
Belle Fourche'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 Belle Fourche tap water?
0 contaminants have been detected in Belle Fourche's water supply across 3 water systems. See the full contaminant table above for details.
How can I improve my water quality in Belle Fourche?
Install a water filter rated for the specific contaminants found in Belle Fourche's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Belle Fourche have any water quality violations?
Yes, Belle Fourche currently has 2 active violations. See the violations section above for details.