Blackfoot, Idaho Water Quality Report
Water quality data for 17 water systems serving 13,202 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 48.5 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 485% | Above guideline |
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Compliance & Violations
Active Violations (42)
20
Aug 16, 2025
20
Aug 16, 2025
20
Aug 7, 2025
20
Aug 7, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
4H
Jul 2, 2025
66
Dec 30, 2024
66
Dec 30, 2024
66
Dec 30, 2024
66
Dec 30, 2024
34
Dec 8, 2024
34
Dec 8, 2024
66
Dec 30, 2023
66
Dec 30, 2023
52
Oct 1, 2023
52
Oct 1, 2023
75
Apr 4, 2023
75
Apr 4, 2023
34
Feb 21, 2023
34
Feb 21, 2023
52
Oct 1, 2022
52
Oct 1, 2022
66
Dec 30, 2021
66
Dec 30, 2021
75
Mar 21, 2015
75
Mar 21, 2015
75
Feb 28, 2015
75
Feb 28, 2015
75
Feb 28, 2015
66
Dec 30, 2014
75
May 2, 2014
66
Dec 30, 2011
Resolved Violations (458)
66
Dec 30, 2024
66
Dec 30, 2024
66
Dec 30, 2024
3A
Nov 1, 2024 — Nov 30, 2024
3A
Nov 1, 2024 — Nov 30, 2024
+ 453 more resolved violations
Frequently Asked Questions
Is Blackfoot tap water safe to drink?
Blackfoot's water meets all EPA maximum contaminant levels. However, 1 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Blackfoot tap water?
1 contaminants have been detected in Blackfoot's water supply across 17 water systems. See the full contaminant table above for details.
How can I improve my water quality in Blackfoot?
Install a water filter rated for the specific contaminants found in Blackfoot's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Blackfoot have any water quality violations?
Yes, Blackfoot currently has 61 active violations. See the violations section above for details.