Water Quality in 98030 — Kent, WA
EPA data for KENT WATER DEPARTMENT
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 98030 in Kent, Washington is served by KENT WATER DEPARTMENT (EPA ID: WA5338150). This system provides water to approximately 166,421 people from surface water sources.
There are 10 community water systems serving this area.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 1, 2024 | Surface Water Treatment Rule | Monitoring | Resolved |
| July 1, 2024 | Surface Water Treatment Rule | Monitoring | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Surface Water Treatment Rule | Treatment Technique | 2 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| KENT WATER DEPARTMENT | WA5338150 | 166,421 | Surface water |
| HIGHLINE WATER DISTRICT | WA5340650 | 115,950 | Surface water |
| COVINGTON WATER DISTRICT | WA5341650 | 52,276 | Surface water |
| Lake Meridian Water District | WA5341900 | 24,231 | Surface water |
| SUGARLOAF WATER SYSTEM | WA5346316 | 468 | Groundwater |
What You Can Do
- Review your annual Consumer Confidence Report (CCR) — Your utility publishes this each July
- Test your home’s water — Especially if you have older plumbing (pre-1986) that may contain lead
- Stay informed — Bookmark this page to check for updates on your water quality
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Washington
- 98001 (Auburn) — 4 violations
- 98003 (Federal Way) — 5 violations
- 98004 (Bellevue)
- 98010 (Black Diamond)
- 98011 (Bothell) — 9 violations
- 98014 (Carnation) — 163 violations
- 98019 (Duvall) — 1 violation
- 98020 (Edmonds) — 1 violation
- 98022 (Enumclaw) — 1 violation
- 98024 (Fall City)
- 98027 (Issaquah) — 9 violations
- 98028 (Kenmore)
- 98033 (Kirkland) — 3 violations
- 98036 (Lynnwood) — 6 violations
- 98038 (Maple Valley) — 7 violations
- 98052 (Redmond) — 2 violations
- 98055 (Renton) — 2 violations
- 98072 (Woodinville) — 6 violations
- 98074 (Sammamish) — 10 violations
- 98101 (Seattle) — 1 violation
Nearby Water Quality Reports
- 98055 (Renton) — 5 mi — 2 violations
- 98001 (Auburn) — 6 mi — 4 violations
- 98003 (Federal Way) — 7 mi — 5 violations
- 98038 (Maple Valley) — 7 mi — 7 violations
- 98010 (Black Diamond) — 11 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for KENT WATER DEPARTMENT (WA5338150) on EPA.gov.
Frequently Asked Questions
Is the tap water in 98030 safe to drink?
Based on EPA records, the water system serving ZIP code 98030 has only monitoring/reporting violations, which are procedural in nature. However, individual home conditions (old pipes, well water) can affect quality.
Where does 98030’s water come from?
The primary water source for this area is surface water. KENT WATER DEPARTMENT serves approximately 166,421 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 98030 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 98030. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 98030?
Radon zone data is not available for ZIP code 98030. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.