Green Bay, WI Home Safety by Neighborhood - Water Issues Recorded
12 ZIP codes · 32 EPA violations
Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow
ZipCheckup compares 12 ZIP codes across Green Bay, WI. The area averages a grade B (81/100); 7 ZIP codes carry recorded EPA violations.
Home-safety conditions vary across Green Bay, WI. We compared 12 ZIP codes using the current versioned Home Safety Score. Water compliance remains one component alongside PFAS screening, radon, and annual air quality.
City Overview: Grade B (81/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 6 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Green Bay ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 54304 | 83 | B | 1 | 0.0034 mg/L |
| 2 | 54301 | 82 | B | 2 | 0.0059 mg/L |
| 3 | 54302 | 82 | B | 4 | 0.0027 mg/L |
| 4 | 54303 | 82 | B | 3 | 0.0025 mg/L |
| 5 | 54311 | 80 | B | 10 | 0.0027 mg/L |
| 6 | 54313 | 79 | B | 10 | 0.0034 mg/L |
| 7 | 54305 | — | — | — | No data |
| 8 | 54306 | — | — | — | No data |
| 9 | 54307 | — | — | 2 | 0.0059 mg/L |
| 10 | 54308 | — | — | — | No data |
| 11 | 54324 | — | — | — | No data |
| 12 | 54344 | — | — | — | No data |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 4 neighborhoods score better than county average
- 2 neighborhoods score worse than county average
EPA Violations
- 32 total violations across Green Bay
- 8 health-based violations
- 7 of 7 directly mapped ZIP records have violations
- 0 of 7 ZIP records with known lead status exceed the EPA action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Stage 2 DBP Rule | 6 | 5 |
| Lead and Copper Rule | 6 | 5 |
| Consumer Confidence Report Rule | 6 | 4 |
| Haloacetic Acids (HAA5) | 5 | 3 |
| Surface Water Treatment Rule | 4 | 1 |
Frequently Asked Questions
What is the safest neighborhood in Green Bay?
ZIP code 54304 has the highest safety score in Green Bay at 83/100 (grade B). Check the full report for details.
Is Green Bay water safe to drink?
The Home Safety Score is not a drinking-water grade. Across 7 directly mapped ZIP records, 32 EPA violations are recorded; 0 of 7 records with known lead status exceed the action level. Check the specific ZIP and serving system before drawing a property-level conclusion.
Related Pages
Data Sources
- EPA SDWIS
- U.S. Census Bureau
Reporting periods vary by source; the page metadata identifies this materialization.