Is Waterbury tap water safe to drink?

Yes but with caveats

Waterbury's water meets EPA minimum standards but has some concerns. Filtration is recommended for sensitive individuals.

77/100

Purity Score

Issues Found

3 GPG

Hardness

Not detected

PFAS

2 Issues Detected in Waterbury

Moderate Chlorine Level

Chlorine within EPA limits but may affect taste.

Chlorine info for Waterbury

Arsenic Approaching Limit (0.2 mg/L)

EPA limit is 0.010 mg/L.

Arsenic info for Waterbury

Fix Your Water — See Recommended Filters

Connecticut

67,010,670,206,704 · Wigwam Reservoir

Waterbury Tap Water Report: Safety and Contaminants

Moderate Risk Updated March 2026 114,403 residents

See Best Filters for Waterbury

Purity Score

This 2026 water quality report for Waterbury compiles data from EPA SDWIS, EWG testing records, and the Waterbury Water Bureau consumer confidence report. Scores, contaminant levels, and matched filter recommendations are below.

Water Quality Data

Hard water in Waterbury

Chlorine

Medium

Affects taste and skin. Carbon filter removes it.

Learn about chlorine

TDS

Unknown

High TDS (>500 ppm) may affect taste.

Contaminant Levels

PFAS

Lead

6 ppb

Nitrate

0.4 mg/L

Arsenic

0.2 mg/L

Hardness

3 gpg

Health Insights

1
Chlorine levels may affect the taste of Waterbury's tap water. A carbon filter improves flavor.

Score

77 /100

Good

"Good" threshold (70)

Waterbury tap water is sourced from Wigwam Reservoir and treated by Waterbury Water Bureau. Overall purity score: 77/100 (Good). Updated for 2026.

Fix Your Water

Best filters matched to Waterbury's 2 issues.

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MATCHED TO WATERBURY'S WATER DATA

Best Water Filters for Waterbury, CT (2026)

Matched to Moderate Chlorine in Waterbury.

Moderate Chlorine

Best Overall #1 for Waterbury

Clearly Filtered Water Pitcher

Pitcher Filter

$80-95

Why this fits Waterbury

Eliminates chlorine taste and odor from Waterbury's water
NSF/ANSI 42 + NSF/ANSI 53 + NSF/ANSI 401 certified
Budget-friendly at $80-95

Pros & Cons +

No installation fill and pour

Removes 365+ contaminants including PFAS

Small capacity 2-3 people

Filter replacements every 4 months

Fix Your Water — Check Price

Best Value

Waterdrop 10UA Under-Sink Filter

Under-Sink Carbon Filter

$40-60

Why this fits Waterbury

Eliminates chlorine taste and odor from Waterbury's water
NSF/ANSI 42 certified
Budget-friendly at $40-60

Pros & Cons +

Very affordable

Easy DIY install no plumber

Does not remove PFAS or hardness

Single point of use only

Check Price on Amazon

Best for Taste

Waterdrop G3P800 Tankless RO

Tankless Reverse Osmosis

$380-450

Why this fits Waterbury

Eliminates chlorine taste and odor from Waterbury's water
NSF/ANSI 58 + NSF 372 certified
Premium quality at $380-450

Pros & Cons +

No tank saves cabinet space

800 GPD fast flow rate

Higher upfront cost

Filter replacements are proprietary

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Also Recommended

APEC Water Systems ROES-50

Under-Sink Reverse Osmosis

$195-220

Why this fits Waterbury

Eliminates chlorine taste and odor from Waterbury's water
NSF/ANSI 58 certified

Pros & Cons +

5-stage filtration removes 99%+ of contaminants

Long-lasting filters (6-12 month replacement)

Requires under-sink installation

Wastes some water during filtration

Check Price on Amazon

As an Amazon Associate, PurityMap may earn from qualifying purchases. Based on latest Waterbury water data.

Full Filter Comparison for Waterbury

Know exactly what's in YOUR tap

City data shows averages. Your home may differ.

Test Your Water — $25-30

Explore Waterbury Water Data

Waterbury Water FAQ

Is Waterbury CT tap water safe to drink in 2026?

Waterbury tap water meets EPA federal drinking water standards and scores 77/100 (Good) on PurityMap for 2026. For most healthy adults the water is considered safe but point-of-use filtration adds an important layer of protection.

Does Waterbury CT use chlorine or chloramine for disinfection?

Waterbury uses chloramine as the primary disinfectant with a residual level of 1.3 ppm. Chloramine is harder to remove than free chlorine and requires a catalytic carbon or reverse osmosis filter. Standard Brita-style pitchers will NOT remove chloramine.

How hard is Waterbury CT water and what is the TDS level?

Waterbury water hardness is 3.0 grains per gallon (soft) with a TDS of 105 ppm (good). This level is unlikely to cause significant scale buildup in household plumbing.

Has PFAS been found in Waterbury CT drinking water?

Based on available EPA UCMR5 monitoring data as of 2026 PFAS have not been detected above EPA advisory levels in Waterbury drinking water.

What is the best water filter for Waterbury?

Based on Waterbury's water profile, we recommend the Clearly Filtered Water Pitcher. Waterbury has elevated chlorine residuals. An under-sink carbon filter removes chlorine and disinfection byproducts at the tap.

Nearby Reports

BridgeportConnecticut — 77/100 New HavenConnecticut — 82/100 HartfordConnecticut — 82/100 StamfordConnecticut — 82/100 NorwalkConnecticut — 82/100 DanburyConnecticut — 82/100

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Data Sources

EPA SDWIS
EWG Tap Water Database
Waterbury Water Bureau CCR
USGS monitoring data

PurityMap compiles public data. Updated March 2026.

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