Tap Water Results

Is Cleveland, OH tap water safe?

Supplied by Cleveland Public Water System · serves 1.3 million people (445,151 connections) · Surface water · EPA ID OH1801212

Data: U.S. EPA · How we read the data · How we check it

Summary

No federal limits exceeded in EPA data.

PFAS
Not detectedNone of 29 PFAS found above EPA's reporting limits in 16 samples (2023–2025).
Lead
Below action level0 ppb (parts per billion) at the 90th percentile: 9 in 10 homes sampled were at or below it. Action level 15 ppb, falling to 10 ppb in Nov 2027. Monitoring period ending Dec 2024. Your home's pipes can make yours higher.
Violations
None health-basedNo health-based violations since 2016.
What you can do

PFAS (“forever chemicals”)

EPA UCMR 5: 4 entry points tested Sep 2024 to Jun 2025. "Average" is the highest entry-point average (non-detects counted as zero), the way EPA compares UCMR 5 results to the limits. ppt = parts per trillion. These results do not determine compliance.

ContaminantHighest averageHighest resultLimitStatus
PFOA
Not detected
Limit 4 ppt
––4 pptNot detected
PFOS
Not detected
Limit 4 ppt
––4 pptNot detected
PFHxS
Not detected
Limit 10 ppt
––10 pptNot detected
PFNA
Not detected
Limit 10 ppt
––10 pptNot detected
HFPO-DA (GenX)
Not detected
Limit 10 ppt
––10 pptNot detected
Hazard Index (a combined score for PFHxS, PFNA, GenX and PFBS, where above 1 is over the limit)
Not detected
Limit 1
––1Not detected
PFBS
Not detected
Guideline 2,000 ppt
––2,000 ppt guidelineNot detected
PFBA
Not detected
Guideline 6,000 ppt
––6,000 ppt guidelineNot detected
PFHxA
Not detected
Guideline 3,000 ppt
––3,000 ppt guidelineNot detected

29 PFAS tested, 0 detected at least once. "Not detected" means below EPA's reporting limit (about 2 to 20 ppt depending on the chemical), not proven zero. PFAS not listed were not detected. The limits for PFHxS, PFNA, GenX and the Hazard Index were proposed for rescission in May 2026. That proposal is not final. Systems have until 2029 to meet the limits.

Lithium

Not detected in 16 samples (reporting limit 9 ppb). About lithium.

Lead and copper

Latest 90th percentile: 0 ppb lead (Jan 2022 – Dec 2024). Below action level

1 reported result in EPA's records is far above anything physically plausible (likely a unit or data-entry error) and is not used in the summary.

Highest since 2016: 1.73 ppb (Dec 2018).

Monitoring periodLead (90th pct.)
Jan 2022 – Dec 20240 ppb
Jan 2019 – Dec 20210 ppb
Jan 2016 – Dec 20181.73 ppb
Earlier results (7)
Jan 2013 – Dec 20150 ppb
Jan 2010 – Dec 20120 ppb
Jan 2008 – Dec 20103.9 ppb
Jan 2005 – Dec 20077.41 ppb
Jan 2003 – Dec 20056.4 ppb
Jun 2005 – Sep 2005Reported value looks erroneous
Jan 2002 – Dec 200213 ppb

Lead service lines: Cleveland Public Water System publishes a service line inventory where you can look up what your line is made of. It doesn't publish summary counts.

Look up your address · Source (the utility, collected by us on Nov 14, 2026, not EPA data) · Checking your own line

Lead comes from pipes and fixtures, not the source water, so it varies home to home. The 90th percentile means 9 in 10 sampled homes were at or below it. More on lead.

Violations

0
Health-based since 2016
9
Monitoring/reporting since 2016
0
Health-based unresolved now
49
Total ever recorded, incl. paperwork

Health-based violations mean a contaminant exceeded a limit or a required treatment step was missed. Monitoring and reporting violations mean required tests or reports were late or missing, so the water's quality during that time is unknown. The total includes every violation in EPA's records, most of them paperwork.

Earlier EPA testing (2013–2020)

ContaminantHighestGuidelineDetectedTested
Manganese3.8 ppb300 ppb12 of 16UCMR 4 (2019)
Chromium-60.2 ppb–20 of 20UCMR 3 (2014)
Vanadium0.7 ppb21 ppb16 of 20UCMR 3 (2014)
Chlorate120 ppb210 ppb20 of 20UCMR 3 (2014)
Molybdenum1.5 ppb40 ppb20 of 20UCMR 3 (2014)
Strontium0.21 ppm1.5 ppm20 of 20UCMR 3 (2014)

Where it serves

Cleveland

83 ZIP codes the system reported serving

43624, 44012, 44017, 44020, 44022, 44023, 44026, 44028, 44040, 44056, 44067, 44070, 44072, 44077, 44087, 44094, 44095, 44101, 44102, 44103, 44104, 44105, 44106, 44107, 44108, 44109, 44110, 44111, 44112, 44113, 44114, 44115, 44116, 44117, 44118, 44119, 44120, 44121, 44122, 44123, 44124, 44125, 44126, 44127, 44128, 44129, 44130, 44131, 44132, 44133, 44134, 44135, 44136, 44137, 44138, 44139, 44140, 44141, 44142, 44143, 44144, 44145, 44146, 44147, 44149, 44178, 44181, 44195, 44199, 44202, 44212, 44223, 44224, 44233, 44236, 44237, 44256, 44258, 44264, 44266, 44280, 44286, 44410

Nearby utilities

Questions

Is Cleveland tap water safe to drink?

Most of Cleveland gets its water from Cleveland Public Water System. Cleveland Public Water System has no health-based violations since 2016. EPA testing found no PFAS above the federal limits. Federal data can't tell you about your own pipes: lead comes from service lines and plumbing, so test your tap if your home was built before 1986. For the official word, read the utility's annual Consumer Confidence Report.

Does Cleveland water have PFAS?

EPA tested Cleveland Public Water System for 29 PFAS between Sep 2024 and Jun 2025 and none were detected above the reporting limits (about 2 to 20 ppt depending on the chemical).

What is the lead level in Cleveland water?

The most recent 90th-percentile lead result for Cleveland Public Water System is 0 ppb, for the period ending Dec 2024. The federal action level is 15 ppb, falling to 10 ppb in November 2027. The 90th percentile means 9 in 10 homes sampled were at or below this number. Individual homes can be higher.

Check these numbers yourself

Every figure on this page comes from public EPA records. You don't have to take our word for it:

Found something that doesn't match? Tell us and we'll check it against EPA's records. How we check our data.

Source: U.S. EPA drinking water records and PFAS testing (UCMR 5). How we read the data.