C
64

Fair Water Quality

Kent, WA 98032

King County · Population served: 282,698 · Data updated March 2026

Water Systems Serving This Area

🏔
KENT WATER DEPARTMENT
Surface water · Pop. 166,421
PWSID: WA5338150
🏔
HIGHLINE WATER DISTRICT
Surface water · Pop. 115,950
PWSID: WA5340650
🌊
LOCLOMAN SUBDIVISION
Groundwater · Pop. 174
PWSID: WA5347660
🌊
MOUNTAIN VIEW WATER DISTRICT INC
Groundwater · Pop. 91
PWSID: WA5356950
🌊
STONE CREEK ESTATES WATER ASSN.
Groundwater · Pop. 62
PWSID: WA5384530

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
5.2
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

1 detected All below limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFBS3.4 ppt2000 ppt100 pptBelow limit

Violation History (Last 5 Years)

12Total (5yr)
1Health-Based
5Major

Water Quality Summary

Understanding Your Water in Kent

Tap water quality in Kent, Washington (98032) receives an overall grade of C (Fair) with a score of 64 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 12 points below the Washington state average of 76. Compared to the national average (75), this area scores significantly lower. The area is served by 5 water systems providing water to approximately 282,698 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. Over the past 5 years, water systems here have accumulated 12 violations, including 1 health-based violations.

Your Score 64/100 C
vs State 12 pts below Washington avg (76)
vs National 11 pts below national avg (75)

What a Grade C Means

A score of 64/100 indicates fair water quality in Kent, WA. While the water meets minimum federal standards, there are noteworthy concerns — either elevated contaminant levels approaching regulatory limits, a moderate violation history, or both. Residents may want to review specific contaminant data and consider targeted filtration, especially for sensitive groups like children and pregnant women.

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

Tap water in Kent, Washington receives a grade of C (Fair) with a score of 64/100. While it generally meets minimum federal standards, there are some areas of concern including violation history or elevated contaminant levels. Sensitive populations (children, pregnant women, elderly) may want to consider additional filtration.

ZIP code 98032 is served by 5 water systems using surface water, groundwater sources, providing water to approximately 282,698 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead was detected at 5.2 ppb in Kent, 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 Kent, 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 Kent, Washington have received 12 violations in the last 5 years, including 1 health-based violation. 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 Kent, 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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