Is Cleveland tap water safe to drink?

Yes but with caveats

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

77/100
Purity Score
3
Issues Found
7 GPG
Hardness
Not detected
PFAS

3 Issues Detected in Cleveland

Moderately Hard Water (7 GPG)

Hardness above 7 GPG can cause minor scale buildup.

Hardness data for Cleveland

Moderate Chlorine Level

Chlorine within EPA limits but may affect taste.

Chlorine info for Cleveland

Arsenic Approaching Limit (0.3 mg/L)

EPA limit is 0.010 mg/L.

Arsenic info for Cleveland
Ohio

441,014,410,244,103 · Lake Erie

Cleveland, OH Water Quality Report

Moderate Risk Updated March 2026 1.4M residents
77
Purity Score

Health Insights

  • 1
    With a hardness of 7 GPG, Cleveland residents may notice white scale on faucets. Hard water increases maintenance costs.
  • 2
    Chlorine levels may affect the taste of Cleveland's tap water. A carbon filter improves flavor.

Score

77 /100
Good
"Good" threshold (70)

Cleveland tap water is sourced from Lake Erie and treated by Cleveland Division of Water. Overall purity score: 77/100 (Good). Updated for 2026.

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Cleveland Water FAQ

Is Cleveland OH tap water safe to drink in 2026?
Cleveland 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 Cleveland OH use chlorine or chloramine for disinfection?
Cleveland uses chloramine as the primary disinfectant with a residual level of 1.8 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 Cleveland OH water and what is the TDS level?
Cleveland water hardness is 7.0 grains per gallon (moderate) with a TDS of 185 ppm (fair). This level is unlikely to cause significant scale buildup in household plumbing.
Has PFAS been found in Cleveland OH drinking water?
Based on available EPA UCMR5 monitoring data as of 2026 PFAS have not been detected above EPA advisory levels in Cleveland drinking water.
What is the best water filter for Cleveland?
Based on Cleveland's water profile, we recommend the AFWFilters 5600sxt 48000 Grain Softener. Cleveland has elevated chlorine residuals. An under-sink carbon filter removes chlorine and disinfection byproducts at the tap.

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Data Sources

  • EPA SDWIS
  • EWG Tap Water Database
  • Cleveland Division of Water CCR
  • USGS monitoring data

PurityMap compiles public data. Updated March 2026.

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