Neighborhood Report
Grade D
Andover, MA Neighborhood Water Quality — Grade D
5 ZIP codes · 25 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Andover, MA. We analyzed 5 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade D (54/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 4 | 80% |
| D | 1 | 20% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Andover ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 01812 | 56 | C | 5 | 0.0043 mg/L |
| 2 | 01899 | 56 | C | 5 | 0.0043 mg/L |
| 3 | 05501 | 56 | C | 5 | 0.0043 mg/L |
| 4 | 05544 | 56 | C | 5 | 0.0043 mg/L |
| 5 | 01810 | 47 | D | 5 | 0.0043 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 0 neighborhoods score better than county average
- 5 neighborhoods score worse than county average
EPA Violations
- 25 total violations across Andover
- 10 health-based violations
- 5 of 5 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Contaminant 1011 | 15 | 5 |
| Stage 1 DBP Rule | 10 | 5 |
Frequently Asked Questions
What is the safest neighborhood in Andover?
ZIP code 01812 has the highest safety score in Andover at 56/100 (grade C). Check the full report for details.
Is Andover water safe to drink?
Andover has an average water safety score of 54/100 (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.