Environmental protection in Ohio is administered through a combination of state environmental agencies operating under EPA oversight, enforcing federal standards and additional state-specific environmental regulations tailored to the region's unique ecological conditions.

EPA locations are available in 2 cities across Ohio. They are spread across 2 counties.

Cities with the highest concentration include Cincinnati, Westlake, which host regional EPA offices, major industrial facilities subject to environmental oversight, or significant Superfund cleanup operations.

Residents of Ohio can access state environmental data, air quality indexes, and water quality reports through the state environmental agency's online database and the EPA's EnviroFacts portal.

Us Epa Region 5 Chicago Regional Laboratory

View Details Call Now (513) 569-7795

Us Epa Region 5 Chicago Regional Laboratory

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Us Epa Center Hill Research Facility

View Details Call Now (513) 569-7795

Us Epa Center Hill Research Facility

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Andrew W. Breidenbach Environmental Research Center

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Andrew W. Breidenbach Environmental Research Center

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Us Epa Test And Evaluation Facility

View Details Call Now (513) 569-7771

Us Epa Test And Evaluation Facility

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Us Epa Region 5 Cleveland Office

View Details Call Now (440) 250-1700

Us Epa Region 5 Cleveland Office

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Residents of Ohio can sign up for air quality alerts through AirNow.gov and access local Superfund site data through the EPA's online environmental data systems. Report suspected violations to the state environmental agency or the regional EPA office's environmental violations hotline.

Browse EPA by county across Ohio to find the nearest location.