B
71

Good Water Quality

Bremerton, WA 98312

Kitsap County · Population served: 99,456 · Data updated March 2026

Water Systems Serving This Area

🏔
ROCKY POINT WATER DISTRICT 12
Surface water · Pop. 1,831
PWSID: WA5302052
🏔
BREMERTON CITY OF
Surface water · Pop. 70,913
PWSID: WA5308200
🌊
RHODODENDRON HEIGHTS WATER CO
Groundwater · Pop. 78
PWSID: WA5372200
🌊
SILVERDALE WATER DIST 16
Groundwater · Pop. 26,634
PWSID: WA5379300

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
7.0
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

1 detected All below limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFBS4.9 ppt2000 ppt100 pptBelow limit

Violation History (Last 5 Years)

6Total (5yr)
0Health-Based
5Major

Water Quality Summary

Understanding Your Water in Bremerton

Tap water quality in Bremerton, Washington (98312) receives an overall grade of B (Good) with a score of 71 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is roughly in line with the Washington state average of 76. The area is served by 4 water systems providing water to approximately 99,456 people, using surface water and groundwater sources. Testing has found elevated levels of Lead that warrant attention. PFAS testing detected 1 compound, all currently below EPA limits.

Your Score 71/100 B
vs State 4 pts below Washington avg (76)
vs National 4 pts below national avg (75)

What a Grade B Means

A score of 71/100 means the water in Bremerton, WA is generally good and meets EPA standards, with only minor areas of concern. There may be low levels of detectable contaminants or a small number of non-critical violations. Most residents can feel comfortable with their tap water quality, though basic filtration can provide an extra layer of protection.

Surface water: sourced from rivers, lakes, or reservoirs
Groundwater: drawn from underground aquifers via wells

Health Information

What These Contaminants Mean for You

⚠️

Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

Common Questions

Frequently Asked Questions

Based on EPA data, tap water in Bremerton, Washington receives a grade of B (Good) with a score of 71/100. This indicates the water meets federal standards and has relatively few concerns. However, individual homes may still have localized issues such as lead from old plumbing.

ZIP code 98312 is served by 4 water systems using surface water, groundwater sources, providing water to approximately 99,456 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead was detected at 7.0 ppb in Bremerton, Washington. While this is below the EPA action level of 15 ppb, it exceeds the health guideline of 1 ppb recommended by health organizations. Consider a certified lead filter, especially if you have young children.

1 PFAS compound were detected in water serving Bremerton, Washington, but all are currently below EPA limits. While levels are within regulatory standards, some health organizations recommend minimizing any PFAS exposure. Activated carbon or reverse osmosis filters can reduce PFAS levels.

Water systems serving Bremerton, Washington have received 6 violations in the last 5 years. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Based on detected contaminants (lead, PFAS), residents in Bremerton, Washington should consider: Reverse osmosis (RO) system — most effective for PFAS, lead, and other contaminants. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

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