Neighborhood Report
Grade B
Southfield, MI Neighborhood Water Quality — Grade B
6 ZIP codes · 30 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Southfield, MI. We analyzed 6 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (77/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 6 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Southfield ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 48034 | 79 | B | 5 | 0.0015 mg/L |
| 2 | 48037 | 79 | B | 5 | 0.0015 mg/L |
| 3 | 48086 | 79 | B | 5 | 0.0015 mg/L |
| 4 | 48033 | 78 | B | 5 | 0.0015 mg/L |
| 5 | 48075 | 74 | B | 5 | 0.0015 mg/L |
| 6 | 48076 | 74 | B | 5 | 0.0015 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 3 neighborhoods score better than county average
- 2 neighborhoods score worse than county average
EPA Violations
- 30 total violations across Southfield
- 0 health-based violations
- 6 of 6 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Surface Water Treatment Rule | 24 | 6 |
| Total Organic Carbon | 6 | 6 |
Frequently Asked Questions
What is the safest neighborhood in Southfield?
ZIP code 48034 has the highest safety score in Southfield at 79/100 (grade B). Check the full report for details.
Is Southfield water safe to drink?
Southfield has an average water safety score of 77/100 (B). 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.