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WaterSafeCheck

Hawleyville, CT Tap Water Quality

Water safety reports for all 1 ZIP code in Hawleyville, Connecticut

Average Score

40/100

Health Violations

0

ZIP Codes

1

High Lead Risk

0

of 1 ZIP codes

D

About Tap Water in Hawleyville, CT

Tap water quality in Hawleyville, CT is a significant concern, currently receiving a below-average safety score of 40/100 across 1 ZIP code. With 0 health-based violations recorded in the past 5 years, systems like AQUARION-NEWTOWN REGIONAL have struggled to maintain compliance with EPA regulations enforced by Connecticut Department of Public Health. Residents are strongly encouraged to utilize certified water filtration systems.

A major factor in Hawleyville's high rating is its flawless health-based violation record. Over the past 5 years of EPA tracking, local water systems have recorded zero health-based violations. This means that regulated contaminants—such as lead, arsenic, and harmful bacteria—have not exceeded the Maximum Contaminant Levels (MCLs) allowed by federal law. Drawing primarily from ground water, the city utilizes advanced filtration to maintain this standard.

Fortunately, the modeled risk for widespread lead exposure in Hawleyville's municipal water is relatively low compared to national averages. However, because lead typically enters drinking water through the corrosion of older, individual home plumbing rather than the main supply lines, residents in homes built before 1986 should still exercise caution by running the tap before use.

Water Quality by ZIP Code — Hawleyville, CT

Click any ZIP code for the full water quality report

D
06440

Hawleyville, CT

Score: 40/100✓ No violations

Frequently Asked Questions — Hawleyville Water Quality

Is tap water safe to drink in Hawleyville, CT?+
Tap water in Hawleyville has a grade of D, indicating compliance concerns in recent years. Families with young children or pregnant women should consider using a certified NSF/ANSI 53 water filter for drinking and cooking.
What is the water quality score for Hawleyville?+
The average water quality score across 1 ZIP code in Hawleyville, CT is 40/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.
Does Hawleyville have lead in its tap water?+
Lead risk ratings in Hawleyville are relatively low based on EPA monitoring data. However, lead in home plumbing is a separate concern — if your home was built before 1986, individual tap testing is recommended.
How do I get the water quality report for Hawleyville?+
Each ZIP code in Hawleyville has a full water quality report on this site — click any ZIP code below. You can also get the annual Consumer Confidence Report (CCR) from your local water utility. The CCR is required to be published every year by July 1 and contains actual contaminant measurements and violation history.
Where does Hawleyville's tap water come from?+
Tap water in Hawleyville, CT primarily comes from ground water. Groundwater systems pump water from underground aquifers, which is naturally filtered through soil and rock but can still contain naturally occurring contaminants.

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