2019 Annual Report: Investing In Our Environment, Building A Stronger Ohio

OAQDA Update on the COVID-19 Emergency

Notice on CAIP Program Guidelines & Public Comment​

AirFocus Newsletter (Summer 2020)

AirFocus Newsletter (Spring 2020)

AirFocus Newsletter (Winter 2019)

AirFocus Newsletter (Summer 2018)

AirFocus Newsletter (Winter 2018)

AirFocus Newsletter (Fall 2017)

AirFocus Newsletter (Spring 2017)

AirFocus Newsletter (Winter 2017)

AirFocus Newsletter (Summer 2016)

AirFocus Newsletter (Fall 2015)