Warwick, RI Neighborhood Water Quality — Grade C
4 ZIP codes · 112 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-03
Water quality varies significantly across Warwick, RI. We analyzed 4 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade C (55/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 1 | 25% |
| D | 3 | 75% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Warwick ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 02887 | 64 | C | 28 | 0.0070 mg/L |
| 2 | 02886 | 54 | D | 28 | 0.0070 mg/L |
| 3 | 02888 | 54 | D | 28 | 0.0070 mg/L |
| 4 | 02889 | 49 | D | 28 | 0.0070 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 3 neighborhoods score better than county average
- 1 neighborhoods score worse than county average
EPA Violations
- 112 total violations across Warwick
- 4 health-based violations
- 4 of 4 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Combined Radium | 32 | 4 |
| Total Trihalomethanes (TTHM) | 24 | 4 |
| Surface Water Treatment Rule | 20 | 4 |
| Fecal Coliform | 12 | 4 |
| Lead and Copper Rule | 8 | 4 |
Frequently Asked Questions
What is the safest neighborhood in Warwick?
ZIP code 02887 has the highest safety score in Warwick at 64/100 (grade C). Check the full report for details.
Is Warwick water safe to drink?
Warwick has an average water safety score of 55/100 (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.