MyCleanWater

Herculaneum, Missouri Water Quality Report

Water quality data for 1 water system serving 4,227 people.

90
Excellent
out of 100

Water Source

1
Water System
4K
People Served
Surface water
Water Source

Detected Contaminants

ContaminantDetected LevelEPA Limit (MCL)Health Guideline% of LimitStatus
lithium22.0 No federal limit10.0 ug/L(EPA/USGS HBSL)
220%
Above guideline
PFBA0.009 No federal limit1000.0 ug/L(EWG)
0%
Below guideline

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Compliance & Violations

Active Violations (2)

Violation

Unknown

minor

Violation

Unknown

minor

Resolved Violations (11)

30

Apr 1, 2008

moderate

30

Apr 1, 2008

moderate

52

Oct 1, 2006

moderate

71

Jul 1, 2003

minor

24

Nov 1, 2001 — Nov 30, 2001

moderate

+ 6 more resolved violations

Frequently Asked Questions

Is Herculaneum tap water safe to drink?

Herculaneum'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 Herculaneum tap water?

2 contaminants have been detected in Herculaneum's water supply across 1 water system. See the full contaminant table above for details.

How can I improve my water quality in Herculaneum?

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

Does Herculaneum have any water quality violations?

Yes, Herculaneum currently has 2 active violations. See the violations section above for details.