Neighborhood Report
Grade D
Corning, NY Neighborhood Water Quality — Grade D
2 ZIP codes · 24 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-03
Water quality varies significantly across Corning, NY. We analyzed 2 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade D (52/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 0 | 0% |
| D | 2 | 100% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Corning ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 14830 | 52 | D | 12 | 0.0061 mg/L |
| 2 | 14831 | 52 | D | 12 | 0.0061 mg/L |
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
- 24 total violations across Corning
- 0 health-based violations
- 2 of 2 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Total Trihalomethanes (TTHM) | 4 | 2 |
| Contaminant 2806 | 4 | 2 |
| Consumer Confidence Report Rule | 4 | 2 |
| Nitrite | 2 | 2 |
| Contaminant 2049 | 2 | 2 |
Frequently Asked Questions
What is the safest neighborhood in Corning?
ZIP code 14830 has the highest safety score in Corning at 52/100 (grade D). Check the full report for details.
Is Corning water safe to drink?
Corning has an average water safety score of 52/100 (D). 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.