Neighborhood Report
Grade B
Toledo, OH Neighborhood Water Quality — Grade B
31 ZIP codes · 93 EPA violations
Data source: EPA SDWIS Last verified: 2026-06-04
Water quality varies significantly across Toledo, OH. We analyzed 31 ZIP codes to help you compare neighborhoods by water safety, lead risk, and EPA compliance.
City Overview: Grade B (73/100)
| Grade | Neighborhoods | % |
|---|---|---|
| A | 0 | 0% |
| B | 25 | 81% |
| C | 6 | 19% |
| D | 0 | 0% |
| F | 0 | 0% |
Neighborhood Rankings
Every ZIP code in Toledo ranked by Home Safety Score:
| Rank | ZIP Code | Score | Grade | Violations | Lead Risk |
|---|---|---|---|---|---|
| 1 | 43603 | 77 | B | 3 | 0.0070 mg/L |
| 2 | 43604 | 77 | B | 3 | 0.0070 mg/L |
| 3 | 43608 | 77 | B | 3 | 0.0070 mg/L |
| 4 | 43610 | 77 | B | 3 | 0.0070 mg/L |
| 5 | 43617 | 77 | B | 3 | 0.0070 mg/L |
| 6 | 43620 | 77 | B | 3 | 0.0070 mg/L |
| 7 | 43601 | 75 | B | 3 | 0.0070 mg/L |
| 8 | 43635 | 75 | B | 3 | 0.0070 mg/L |
| 9 | 43652 | 75 | B | 3 | 0.0070 mg/L |
| 10 | 43654 | 75 | B | 3 | 0.0070 mg/L |
| 11 | 43656 | 75 | B | 3 | 0.0070 mg/L |
| 12 | 43657 | 75 | B | 3 | 0.0070 mg/L |
| 13 | 43659 | 75 | B | 3 | 0.0070 mg/L |
| 14 | 43660 | 75 | B | 3 | 0.0070 mg/L |
| 15 | 43661 | 75 | B | 3 | 0.0070 mg/L |
| 16 | 43666 | 75 | B | 3 | 0.0070 mg/L |
| 17 | 43667 | 75 | B | 3 | 0.0070 mg/L |
| 18 | 43681 | 75 | B | 3 | 0.0070 mg/L |
| 19 | 43682 | 75 | B | 3 | 0.0070 mg/L |
| 20 | 43697 | 75 | B | 3 | 0.0070 mg/L |
| 21 | 43699 | 75 | B | 3 | 0.0070 mg/L |
| 22 | 43605 | 72 | B | 3 | 0.0070 mg/L |
| 23 | 43606 | 72 | B | 3 | 0.0070 mg/L |
| 24 | 43607 | 72 | B | 3 | 0.0070 mg/L |
| 25 | 43614 | 72 | B | 3 | 0.0070 mg/L |
| 26 | 43609 | 67 | C | 3 | 0.0070 mg/L |
| 27 | 43611 | 67 | C | 3 | 0.0070 mg/L |
| 28 | 43612 | 67 | C | 3 | 0.0070 mg/L |
| 29 | 43613 | 67 | C | 3 | 0.0070 mg/L |
| 30 | 43615 | 67 | C | 3 | 0.0070 mg/L |
| 31 | 43623 | 67 | C | 3 | 0.0070 mg/L |
How Neighborhoods Compare
Each ZIP code compared to county and state averages:
- 25 neighborhoods score better than county average
- 6 neighborhoods score worse than county average
EPA Violations
- 93 total violations across Toledo
- 31 health-based violations
- 31 of 31 ZIP codes have violations
- 0 ZIP codes exceed EPA lead action level
Top Contaminants
| Contaminant | Violations | ZIPs |
|---|---|---|
| Total Trihalomethanes (TTHM) | 31 | 31 |
| Surface Water Treatment Rule | 31 | 31 |
| Fecal Coliform | 31 | 31 |
Frequently Asked Questions
What is the safest neighborhood in Toledo?
ZIP code 43603 has the highest safety score in Toledo at 77/100 (grade B). Check the full report for details.
Is Toledo water safe to drink?
Toledo has an average water safety score of 73/100 (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.