Is Kenosha tap water safe to drink?

Yes but with caveats

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

79/100
Purity Score
3
Issues Found
7.2 GPG
Hardness
Not detected
PFAS

3 Issues Detected in Kenosha

Moderately Hard Water (7.2 GPG)

Hardness above 7 GPG can cause minor scale buildup.

Hardness data for Kenosha

Moderate Chlorine Level

Chlorine within EPA limits but may affect taste.

Chlorine info for Kenosha

Arsenic Approaching Limit (0.2 mg/L)

EPA limit is 0.010 mg/L.

Arsenic info for Kenosha
Wisconsin

531,405,314,153,142 · Lake Michigan

Kenosha, WI Water Quality Report

Moderate Risk Updated March 2026 99,944 residents
See Best Filters for Kenosha
79
Purity Score

Contaminant Levels

PFAS
ND
Lead
5.5 ppb
Nitrate
0.5 mg/L
Arsenic
0.2 mg/L
Hardness
7.2 gpg

Health Insights

  • 1
    With a hardness of 7.2 GPG, Kenosha residents may notice white scale on faucets. Hard water increases maintenance costs.
  • 2
    Chlorine levels may affect the taste of Kenosha's tap water. A carbon filter improves flavor.

Score

79 /100
Good
"Good" threshold (70)

Kenosha tap water is sourced from Lake Michigan and treated by Kenosha Water Utility. Water hardness is hard at 7.2 GPG which may cause scale buildup. Overall purity score: 79/100 (Good). Updated for 2026.

Fix Your Water

Best filters matched to Kenosha's 3 issues.

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Kenosha Water FAQ

Is Kenosha WI tap water safe to drink in 2026?
Kenosha tap water meets EPA federal drinking water standards and scores 79/100 (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 Kenosha WI use chlorine or chloramine for disinfection?
Kenosha uses chloramine as the primary disinfectant with a residual level of 1.5 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 Kenosha WI water and what is the TDS level?
Kenosha water hardness is 7.2 grains per gallon (hard) with a TDS of 185 ppm (fair). This level causes noticeable scale buildup in water heaters kettles and dishwashers. A water softener is recommended to protect plumbing and reduce soap usage.
Has PFAS been found in Kenosha WI drinking water?
Based on available EPA UCMR5 monitoring data as of 2026 PFAS have not been detected above EPA advisory levels in Kenosha drinking water.
What is the best water filter for Kenosha?
Based on Kenosha's water profile, we recommend the AFWFilters 5600sxt 48000 Grain Softener. Kenosha has elevated chlorine residuals. An under-sink carbon filter removes chlorine and disinfection byproducts at the tap.

Nearby Reports

MadisonWisconsin — 58/100JanesvilleWisconsin — 73/100Green BayWisconsin — 79/100RacineWisconsin — 79/100AppletonWisconsin — 79/100OshkoshWisconsin — 79/100

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Data Sources

  • EPA SDWIS
  • EWG Tap Water Database
  • Kenosha Water Utility CCR
  • USGS monitoring data

PurityMap compiles public data. Updated March 2026.

© 2026 PurityMap. For informational purposes only.

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