Neighborhood Report
Grade C
Lewiston, ME Neighborhood Water Quality — Grade C
3 ZIP codes · 3 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Lewiston, ME. We analyzed 3 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade C (68/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 2 | 67% |
| C | 1 | 33% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Lewiston ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 04241 | 70 | B | 1 | 0.0023 mg/L |
| 2 | 04243 | 70 | B | 1 | 0.0023 mg/L |
| 3 | 04240 | 65 | C | 1 | 0.0023 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 3 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
EPA Violations
- 3 total violations across Lewiston
- 0 health-based violations
- 3 of 3 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Consumer Confidence Report Rule | 3 | 3 |
Frequently Asked Questions
What is the safest neighborhood in Lewiston?
ZIP code 04241 has the highest safety score in Lewiston at 70/100 (grade B). Check the full report for details.
Is Lewiston water safe to drink?
Lewiston has an average water safety score of 68/100 (C). 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.