Neighborhood Report
Grade A
Federal Way, WA Neighborhood Water Quality — Grade A
4 ZIP codes · 12 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Federal Way, WA. We analyzed 4 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade A (92/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 4 | 100% |
| B | 0 | 0% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Federal Way ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 98063 | 95 | A | 3 | 0.0011 mg/L |
| 2 | 98093 | 95 | A | 3 | 0.0011 mg/L |
| 3 | 98003 | 91 | A | 3 | 0.0011 mg/L |
| 4 | 98023 | 86 | A | 3 | 0.0011 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 3 neighborhoods score better than county average
- 1 neighborhoods score worse than county average
EPA Violations
- 12 total violations across Federal Way
- 0 health-based violations
- 4 of 4 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Barium | 4 | 4 |
| Lead | 4 | 4 |
| Surface Water Treatment Rule | 4 | 4 |
Frequently Asked Questions
What is the safest neighborhood in Federal Way?
ZIP code 98063 has the highest safety score in Federal Way at 95/100 (grade A). Check the full report for details.
Is Federal Way water safe to drink?
Federal Way has an average water safety score of 92/100 (A). Water quality varies by neighborhood — no ZIP codes currently exceed EPA lead limits. Always check your specific ZIP code.
Related Pages
Data Sources
- EPA SDWIS
- U.S. Census Bureau
Updated daily.