C
69

Fair Water Quality

Toledo, OH 43659

Lucas County · Population served: 360,000 · Data updated March 2026

Water Systems Serving This Area

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TOLEDO CITY OF
Surface water · Pop. 360,000
PWSID: OH4801411

PFAS / Forever Chemicals

1 detected All below limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFBA5.0 pptNo standard500 pptUnregulated

Violation History (Last 5 Years)

11Total (5yr)
4Health-Based
3Major

Water Quality Summary

Understanding Your Water in Toledo

Tap water quality in Toledo, Ohio (43659) receives an overall grade of C (Fair) with a score of 69 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 12 points below the Ohio state average of 81. The area is served by Toledo City Of, a surface water system providing water to approximately 360,000 people. PFAS testing detected 1 compound, all currently below EPA limits. Over the past 5 years, water systems here have accumulated 11 violations, including 4 health-based violations.

Your Score 69/100 C
vs State 12 pts below Ohio avg (81)
vs National 6 pts below national avg (75)

What a Grade C Means

A score of 69/100 indicates fair water quality in Toledo, OH. While the water meets minimum federal standards, there are noteworthy concerns — either elevated contaminant levels approaching regulatory limits, a moderate violation history, or both. Residents may want to review specific contaminant data and consider targeted filtration, especially for sensitive groups like children and pregnant women.

Surface water: sourced from rivers, lakes, or reservoirs

Common Questions

Frequently Asked Questions

Tap water in Toledo, Ohio receives a grade of C (Fair) with a score of 69/100. While it generally meets minimum federal standards, there are some areas of concern including violation history or elevated contaminant levels. Sensitive populations (children, pregnant women, elderly) may want to consider additional filtration.

ZIP code 43659 is served by 1 water system using surface water sources, providing water to approximately 360,000 people. Surface water systems are more susceptible to contamination from agricultural runoff, industrial discharge, and weather events, but typically undergo more extensive treatment including filtration and disinfection.

No lead data is currently available for ZIP code 43659. This may mean lead testing results haven't been reported recently, or the serving water system uses monitoring waivers. You can request a free lead test kit from most water utilities or purchase a certified home testing kit.

1 PFAS compound were detected in water serving Toledo, Ohio, but all are currently below EPA limits. While levels are within regulatory standards, some health organizations recommend minimizing any PFAS exposure. Activated carbon or reverse osmosis filters can reduce PFAS levels.

Water systems serving Toledo, Ohio have received 11 violations in the last 5 years, including 4 health-based violations. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Based on detected contaminants (PFAS), residents in Toledo, Ohio should consider: Reverse osmosis (RO) system — most effective for PFAS, lead, and other contaminants. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

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