MyCleanWater

Williamston, North Carolina Water Quality Report

Water quality data for 3 water systems serving 7,650 people.

25
Very Poor
out of 100

Water Source

3
Water Systems
8K
People Served
Surface water, Ground water
Water Source

Detected Contaminants

ContaminantDetected LevelEPA Limit (MCL)Health Guideline% of LimitStatus
lithium9.0 No federal limit10.0 ug/L(EPA/USGS HBSL)
90%
Near guideline
PFOS0.005 0.004 ug/L0.300 ug/L(EWG)
120%
Above limit

Recommended Water Filters

Based on the contaminants detected in your water supply, these filtration systems are recommended:

Reverse Osmosis (RO)

Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.

Up to 99% PFAS removal

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Compliance & Violations

Resolved Violations (8)

27

Jul 1, 2025 — Jul 31, 2025

moderate

2E

Oct 17, 2024

critical

4G

Oct 17, 2024

minor

4G

Oct 17, 2024

minor

2E

Oct 17, 2024

critical

+ 3 more resolved violations

Frequently Asked Questions

Is Williamston tap water safe to drink?

Williamston's water has 1 contaminant detected above EPA limits. While the water is treated, residents may want to consider additional filtration.

What contaminants are in Williamston tap water?

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

How can I improve my water quality in Williamston?

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