Neighborhood Report
Grade B
Wasilla, AK Neighborhood Water Quality — Grade B
4 ZIP codes · 56 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Wasilla, AK. We analyzed 4 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (75/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 4 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Wasilla ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 99623 | 75 | B | 14 | 0.0031 mg/L |
| 2 | 99654 | 75 | B | 14 | 0.0031 mg/L |
| 3 | 99687 | 75 | B | 14 | 0.0031 mg/L |
| 4 | 99629 | 73 | B | 14 | 0.0031 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 0 neighborhoods score better than county average
- 4 neighborhoods score worse than county average
EPA Violations
- 56 total violations across Wasilla
- 32 health-based violations
- 4 of 4 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Barium | 32 | 4 |
| Lead and Copper Rule | 8 | 4 |
| Contaminant 0700 | 8 | 4 |
| Surface Water Treatment Rule | 4 | 4 |
| Consumer Confidence Report Rule | 4 | 4 |
Frequently Asked Questions
What is the safest neighborhood in Wasilla?
ZIP code 99623 has the highest safety score in Wasilla at 75/100 (grade B). Check the full report for details.
Is Wasilla water safe to drink?
Wasilla has an average water safety score of 75/100 (B). 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.