Neighborhood Report
Grade B
Chandler, AZ Neighborhood Water Quality — Grade B
8 ZIP codes · 160 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Chandler, AZ. We analyzed 8 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (78/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 8 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Chandler ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 85224 | 78 | B | 20 | 0.0031 mg/L |
| 2 | 85225 | 78 | B | 20 | 0.0031 mg/L |
| 3 | 85226 | 78 | B | 20 | 0.0031 mg/L |
| 4 | 85246 | 78 | B | 20 | 0.0031 mg/L |
| 5 | 85248 | 78 | B | 20 | 0.0031 mg/L |
| 6 | 85249 | 78 | B | 20 | 0.0031 mg/L |
| 7 | 85244 | 77 | B | 20 | 0.0031 mg/L |
| 8 | 85286 | 77 | B | 20 | 0.0031 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 8 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
EPA Violations
- 160 total violations across Chandler
- 16 health-based violations
- 8 of 8 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Consumer Confidence Report Rule | 40 | 8 |
| Barium | 16 | 8 |
| Lead | 16 | 8 |
| Contaminant 2035 | 16 | 8 |
| Atrazine | 16 | 8 |
Frequently Asked Questions
What is the safest neighborhood in Chandler?
ZIP code 85224 has the highest safety score in Chandler at 78/100 (grade B). Check the full report for details.
Is Chandler water safe to drink?
Chandler has an average water safety score of 78/100 (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.