
Climate Change
Addressing climate change presents residents, businesses, nonprofits, and municipalities a chance to create, evolve, and maintain a sustainable environment, a robust economy, and a higher quality of life today and tomorrow.
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Emissions Reduction Credit Registry
List of available NOx Continuous Emission Reduction Credits (CERCs) registered by the State of Connecticut.
Connecticut's Inspection and Maintenance (I/M) Program is an important part of the strategy to ensure that Connecticut is positioned to attain the National Ambient Air Quality Standard for Ozone.
Gasoline Dispensing Facilities
Learn about Stage I, Stage II, and Onboard Refueling Vapor Recovery (ORVR) systems which allow for the control of gasoline vapor emissions resulting from gasoline delivery and vehicle refueling at gasoline dispensing facilities.
EVConnecticut - EV Data Analysis Tools
View tools that show the growth of EVs in Connecticut's.
CHEAPR - Board Archived Materials
The Connecticut Hydrogen and Electric Automobile Purchase Rebate (CHEAPR) program and CHEAPR Board were established by section 22a-202 of the Connecticut General Statutes (C.G.S.). The CHEAPR Board is responsible for setting rebate levels and determining income eligibility requirements for Connecticut residents who purchase or lease new or used hydrogen vehicles or electric vehicles rebates, as well as conducting an annual evaluation of the CHEAPR program.
The CHEAPR Board is responsible for decision-making regarding rebate levels, determining income eligibility requirements for rebates for used hydrogen vehicles or electric vehicles rebates, as well as administration and annual evaluation of the CHEAPR program.
On May 10, 2022, Governor Lamont signed Public Act (PA) 22-25, An Act Concerning the Connecticut Clean Air Act. Section 7 of PA 22-25 requires DEEP to establish and administer a program to provide rebates and/or vouchers to residents of the state who purchase an electric bicycle (E-bike) .