Tap Water Results

City of Bremerton water quality

Bremerton, WA · serves 72,951 people (30,371 connections) · Surface water · Local government · EPA ID WA5308200

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

Buys water from McCormick Woods Water System. Treated water bought from another system can carry that system's contaminants.

Summary

No federal limits exceeded in EPA data.

PFAS
Detected, below limit1 of 29 PFAS found at least once. All averages below the federal limits.
Lead
Below action level5 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 2023. 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: 7 entry points tested Jul 2024 to Apr 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)
Detected, below limit
Limit 1
0.00120.00241Detected, below limit
PFBS
Detected, below limit
Guideline 2,000 ppt
2.45 ppt4.9 ppt2,000 ppt guidelineDetected, below limit
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, 1 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: 5 ppb lead (Jan 2021 – Dec 2023). Below action level

Monitoring periodLead (90th pct.)
Jan 2021 – Dec 20235 ppb
Jan 2018 – Dec 20205 ppb
Jan 2015 – Dec 20173 ppb
Earlier results (9)
Jan 2012 – Dec 20143 ppb
Jan 2009 – Dec 20113 ppb
Jan 2006 – Dec 20084 ppb
Jan 2003 – Dec 20054 ppb
Jan 2002 – Dec 20027 ppb
Jan 2001 – Dec 20014 ppb
Jan 1993 – Jun 199312 ppb
Jul 1992 – Dec 199217 ppb
Jan 1992 – Jun 199214 ppb

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
2
Monitoring/reporting since 2016
0
Health-based unresolved now
13
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
Manganese58 ppb300 ppb8 of 8UCMR 4 (2019)
Strontium0.08 ppm1.5 ppm16 of 16UCMR 3 (2014)
Vanadium2.3 ppb21 ppb15 of 16UCMR 3 (2014)
Chlorate224 ppb210 ppb14 of 16UCMR 3 (2014)
Chromium-61.87 ppb–13 of 16UCMR 3 (2014)

Where it serves

Bremerton

ZIP codes the system reported serving: 98310, 98311, 98312, 98337, 98367

Nearby utilities

Questions

Is City of Bremerton water safe to drink?

City of Bremerton 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 City of Bremerton water have PFAS?

Yes. EPA's 2023–2025 testing of City of Bremerton found 1 PFAS at least once. None of the averages were above the federal limits.

What is the lead level in City of Bremerton water?

The most recent 90th-percentile lead result for City of Bremerton is 5 ppb, for the period ending Dec 2023. 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.