Neighborhood Report
Grade A
Grosse Pointe, MI Neighborhood Water Quality — Grade A
2 ZIP codes · 6 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Grosse Pointe, MI. We analyzed 2 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade A (89/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 2 | 100% |
| B | 0 | 0% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Grosse Pointe ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 48230 | 89 | A | 3 | 0.0024 mg/L |
| 2 | 48236 | 89 | A | 3 | 0.0024 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 2 neighborhoods score better than county average
- 0 neighborhoods score worse than county average
EPA Violations
- 6 total violations across Grosse Pointe
- 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) | 2 | 2 |
| Haloacetic Acids (HAA5) | 2 | 2 |
| Stage 1 DBP Rule | 2 | 2 |
Frequently Asked Questions
What is the safest neighborhood in Grosse Pointe?
ZIP code 48230 has the highest safety score in Grosse Pointe at 89/100 (grade A). Check the full report for details.
Is Grosse Pointe water safe to drink?
Grosse Pointe has an average water safety score of 89/100 (A). 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.