Neighborhood Report
Grade D
Lead Exceeds EPA Limit in 2 Areas — Hayden, AZ
2 ZIP codes · 52 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Hayden, AZ. We analyzed 2 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade D (48/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 0 | 0% |
| D | 2 | 100% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Hayden ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 85135 | 48 | D | 26 | Exceeds EPA limit |
| 2 | 85235 | 48 | D | 26 | Exceeds EPA limit |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 0 neighborhoods score better than county average
- 2 neighborhoods score worse than county average
EPA Violations
- 52 total violations across Hayden
- 4 health-based violations
- 2 of 2 ZIP codes have violations
- 2 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Stage 1 DBP Rule | 14 | 2 |
| Surface Water Treatment Rule | 12 | 2 |
| Total Trihalomethanes (TTHM) | 6 | 2 |
| Consumer Confidence Report Rule | 6 | 2 |
| Contaminant 1919 | 4 | 2 |
Frequently Asked Questions
What is the safest neighborhood in Hayden?
ZIP code 85135 has the highest safety score in Hayden at 48/100 (grade D). Check the full report for details.
Is Hayden water safe to drink?
Hayden has an average water safety score of 48/100 (D). Water quality varies by neighborhood — 2 ZIP codes exceed EPA lead limits. Always check your specific ZIP code.
Related Pages
Data Sources
- EPA SDWIS
- U.S. Census Bureau
Updated daily.