MyCleanWater

Blackfoot, Idaho Water Quality Report

Water quality data for 17 water systems serving 13,202 people.

85
Good
out of 100

Water Source

17
Water Systems
13K
People Served
Ground water
Water Source

Detected Contaminants

ContaminantDetected LevelEPA Limit (MCL)Health Guideline% of LimitStatus
lithium48.5 No federal limit10.0 ug/L(EPA/USGS HBSL)
485%
Above guideline

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Compliance & Violations

Active Violations (42)

20

Aug 16, 2025

minor

20

Aug 16, 2025

minor

20

Aug 7, 2025

minor

20

Aug 7, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

4H

Jul 2, 2025

minor

66

Dec 30, 2024

moderate

66

Dec 30, 2024

moderate

66

Dec 30, 2024

moderate

66

Dec 30, 2024

moderate

34

Dec 8, 2024

moderate

34

Dec 8, 2024

moderate

66

Dec 30, 2023

moderate

66

Dec 30, 2023

moderate

52

Oct 1, 2023

moderate

52

Oct 1, 2023

moderate

75

Apr 4, 2023

minor

75

Apr 4, 2023

minor

34

Feb 21, 2023

moderate

34

Feb 21, 2023

moderate

52

Oct 1, 2022

moderate

52

Oct 1, 2022

moderate

66

Dec 30, 2021

moderate

66

Dec 30, 2021

moderate

75

Mar 21, 2015

minor

75

Mar 21, 2015

minor

75

Feb 28, 2015

minor

75

Feb 28, 2015

minor

75

Feb 28, 2015

minor

66

Dec 30, 2014

moderate

75

May 2, 2014

minor

66

Dec 30, 2011

moderate

Resolved Violations (458)

66

Dec 30, 2024

moderate

66

Dec 30, 2024

moderate

66

Dec 30, 2024

moderate

3A

Nov 1, 2024 — Nov 30, 2024

minor

3A

Nov 1, 2024 — Nov 30, 2024

minor

+ 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.