Neighborhood Report
Grade B
Warren, PA Neighborhood Water Quality — Grade B
5 ZIP codes · 45 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-03
Water quality varies significantly across Warren, PA. We analyzed 5 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 | 5 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Warren ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 16366 | 79 | B | 9 | 0.0020 mg/L |
| 2 | 16367 | 79 | B | 9 | 0.0020 mg/L |
| 3 | 16368 | 79 | B | 9 | 0.0020 mg/L |
| 4 | 16369 | 79 | B | 9 | 0.0020 mg/L |
| 5 | 16365 | 74 | B | 9 | 0.0020 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 5 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
EPA Violations
- 45 total violations across Warren
- 0 health-based violations
- 5 of 5 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Surface Water Treatment Rule | 20 | 5 |
| Consumer Confidence Report Rule | 10 | 5 |
| Contaminant 0700 | 10 | 5 |
| Haloacetic Acids (HAA5) | 5 | 5 |
Frequently Asked Questions
What is the safest neighborhood in Warren?
ZIP code 16366 has the highest safety score in Warren at 79/100 (grade B). Check the full report for details.
Is Warren water safe to drink?
Warren 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.