Lucas County, Ohio
43 ZIP codes · Avg score 71/100 · Grade B · Updated 2026-06-03
In recent assessments, Lucas County's 43 ZIP codes record strong, consistent water safety outcomes.
How Lucas County Compares
How Lucas County Compares
Lucas County scores 11 points above the Ohio state average (60/100) and 3 points above the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Lucas County, Ohio
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 14 (asthma 11.3%, diabetes 13.8%)
Estimated additional annual cost per homeowner: $1,814, driven primarily by flood
Infrastructure: 0.381% avg pipe failure probability, 35% of ZIPs at high risk
74.7% of homes built before 1978 (lead paint era)
Violation History (2022–2023)
→ Stable trendEPA violation counts by year across Lucas County water systems. Health-based shown in red, total in blue.
Peak year: 2023 with 38 violations. Past 5 years: 40 total (40 health-based).
Source: EPA SDWIS historical violations. Data may lag 6–12 months for the most recent year.
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,814
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
197,427 housing units in Lucas County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Lucas County
Remediation costs are relatively manageable for most homeowners in Lucas County, representing a small fraction of property value.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Lucas County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Lucas County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | TOLEDO CITY OF | 360,000 | 97 |
| 2 | Genacross Family and Youth Services Public Water System | 107 | 93 |
| 3 | OREGON CITY | 19,950 | 5 |
| 4 | Maumee City | 14,286 | 5 |
| 5 | Sylvania City | 21,618 | 3 |
14 total water systems serve Lucas County.
All ZIP Codes in Lucas County
43 ZIP codes tracked in Lucas County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 43537 | Maumee | 81 | B | 2 | $235K |
| 2 | 43618 | Oregon | 78 | B | 1 | — |
| 3 | 43603 | Toledo | 77 | B | 3 (1 health) | — |
| 4 | 43604 | Toledo | 77 | B | 3 (1 health) | $59K |
| 5 | 43608 | Toledo | 77 | B | 3 (1 health) | $41K |
| 6 | 43610 | Toledo | 77 | B | 3 (1 health) | $73K |
| 7 | 43617 | Toledo | 77 | B | 3 (1 health) | $272K |
| 8 | 43620 | Toledo | 77 | B | 3 (1 health) | $116K |
| 9 | 43571 | Whitehouse | 76 | B | 1 | $289K |
| 10 | 43601 | Toledo | 75 | B | 3 (1 health) | — |
| 11 | 43635 | Toledo | 75 | B | 3 (1 health) | — |
| 12 | 43652 | Toledo | 75 | B | 3 (1 health) | — |
| 13 | 43654 | Toledo | 75 | B | 3 (1 health) | — |
| 14 | 43656 | Toledo | 75 | B | 3 (1 health) | — |
| 15 | 43657 | Toledo | 75 | B | 3 (1 health) | — |
| 16 | 43659 | Toledo | 75 | B | 3 (1 health) | — |
| 17 | 43660 | Toledo | 75 | B | 3 (1 health) | — |
| 18 | 43661 | Toledo | 75 | B | 3 (1 health) | — |
| 19 | 43666 | Toledo | 75 | B | 3 (1 health) | — |
| 20 | 43667 | Toledo | 75 | B | 3 (1 health) | — |
| 21 | 43681 | Toledo | 75 | B | 3 (1 health) | — |
| 22 | 43682 | Toledo | 75 | B | 3 (1 health) | — |
| 23 | 43697 | Toledo | 75 | B | 3 (1 health) | — |
| 24 | 43699 | Toledo | 75 | B | 3 (1 health) | — |
| 25 | 43616 | Oregon | 73 | B | 1 | $191K |
| 26 | 43605 | Toledo | 72 | B | 3 (1 health) | $46K |
| 27 | 43606 | Toledo | 72 | B | 3 (1 health) | $166K |
| 28 | 43607 | Toledo | 72 | B | 3 (1 health) | $73K |
| 29 | 43614 | Toledo | 72 | B | 3 (1 health) | $161K |
| 30 | 43560 | Sylvania | 70 | B | 0 | $262K |
| 31 | 43566 | Waterville | 70 | B | 0 | $284K |
| 32 | 43609 | Toledo | 67 | C | 3 (1 health) | $59K |
| 33 | 43611 | Toledo | 67 | C | 3 (1 health) | $117K |
| 34 | 43612 | Toledo | 67 | C | 3 (1 health) | $90K |
| 35 | 43613 | Toledo | 67 | C | 3 (1 health) | $125K |
| 36 | 43615 | Toledo | 67 | C | 3 (1 health) | $137K |
| 37 | 43623 | Toledo | 67 | C | 3 (1 health) | $168K |
| 38 | 43542 | Monclova | 63 | C | 0 | $423K |
| 39 | 43412 | Curtice | 55 | C | 0 | $221K |
| 40 | 43465 | Walbridge | 55 | C | 0 | $146K |
| 41 | 43619 | Northwood | 55 | C | 0 | $172K |
| 42 | 43525 | Haskins | 53 | D | 0 | $234K |
| 43 | 43547 | Neapolis | 53 | D | 0 | $235K |
Recommended Buyer Guides for Lucas County
Four sources — EPA, NSF, FEMA, CDC — drive the match.
- Best Lead Paint Test Kits — 74.7% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Lucas County, Ohio
Overview
Lucas County in Ohio covers 43 ZIP codes with an average Home Safety Score of B (71/100).
35 of 43 ZIP codes have recorded EPA violations. 31 health-based violations have been documented.
← Back to Ohio water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.