MyCleanWater

Ottumwa, Iowa Water Quality Report

Water quality data for 3 water systems serving 42,942 people.

85
Good
out of 100

Water Source

3
Water Systems
43K
People Served
Surface water
Water Source

Detected Contaminants

ContaminantDetected LevelEPA Limit (MCL)Health Guideline% of LimitStatus
lithium420.0 No federal limit10.0 ug/L(EPA/USGS HBSL)
4200%
Above guideline
PFBA0.005 No federal limit1000.0 ug/L(EWG)
0%
Below guideline

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Compliance & Violations

Active Violations (15)

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Violation

Unknown

minor

Resolved Violations (90)

03

Jan 1, 2024 — Jan 31, 2024

moderate

27

Jan 1, 2024 — Jan 31, 2024

moderate

27

Jan 1, 2024 — Jan 31, 2024

moderate

27

Jan 1, 2024 — Jan 31, 2024

moderate

27

Jan 1, 2024 — Jan 31, 2024

moderate

+ 85 more resolved violations

Frequently Asked Questions

Is Ottumwa tap water safe to drink?

Ottumwa's water meets all EPA maximum contaminant levels. However, 2 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.

What contaminants are in Ottumwa tap water?

2 contaminants have been detected in Ottumwa's water supply across 3 water systems. See the full contaminant table above for details.

How can I improve my water quality in Ottumwa?

Install a water filter rated for the specific contaminants found in Ottumwa's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.

Does Ottumwa have any water quality violations?

Yes, Ottumwa currently has 15 active violations. See the violations section above for details.