Lewes, Delaware Water Quality Report

Water Source

9

Water Systems

12K

People Served

Ground water

Water Source

Detected Contaminants

Contaminant	Detected Level	EPA Limit (MCL)	Health Guideline	% of Limit	Status
PFHxS	0.004	0.010 ug/L	0.001 ug/L(EWG)	35%	Within limit
PFOA	0.006	0.004 ug/L	0.090 ug/L(EWG)	153%	Above limit
PFOS	0.009	0.004 ug/L	0.300 ug/L(EWG)	238%	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

Get a Free Water Quality Consultation

Connect with a certified water treatment professional in Lewes, Delaware.

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Be the first to know when water quality changes in Lewes.

Compliance & Violations

Active Violations (46)

51

Jan 1, 1994

moderate

51

Jan 1, 1994

moderate

52

Jan 1, 1994

moderate

52

Jan 1, 1994

moderate

51

Jan 1, 1994

moderate

51

Jul 1, 1993

moderate

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minor

Resolved Violations (317)

52

Dec 13, 2024

moderate

52

Dec 13, 2024

moderate

52

Dec 13, 2024

moderate

52

Oct 1, 2024

moderate

52

Oct 1, 2024

moderate

+ 312 more resolved violations

Frequently Asked Questions

Is Lewes tap water safe to drink?

Lewes's water has 2 contaminants detected above EPA limits. While the water is treated, residents may want to consider additional filtration.

What contaminants are in Lewes tap water?

3 contaminants have been detected in Lewes's water supply across 9 water systems. See the full contaminant table above for details.

How can I improve my water quality in Lewes?

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

Does Lewes have any water quality violations?

Yes, Lewes currently has 46 active violations. See the violations section above for details.