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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Fact sheet about the bobcat produced by the Connecticut DEEP Wildlife Division.
(HARTFORD) – The Connecticut Department of Energy and Environmental Protection’s (DEEP) No Child Left Inside® (NCLI) Families in the Parks Program and Boating Division will host a free “Family Boating Day” at Indian Well State Park in Shelton from 12:00 to 4:00 PM on Saturday, June 21, 2025.
Connecticut Redemption Centers
Redemption Centers are private businesses that work with distributors of carbonated beverages to redeem bottles and cans with a deposit value.
state law and regulation require solid waste and recycling data to be submitted to the Connecticut DEEP by municipalities and by permitted solid waste facilities.
DEEP Invites You to Celebrate Spring Fishing Day on Saturday April 12
(HARTFORD) — Connecticut’s Department of Energy and Environmental Protection (DEEP) invites all residents and their families to celebrate Spring Fishing Day this Saturday, April 12. Every spring, the second Saturday in April is the start of the “catch and keep” season for trout. Starting at 6:00 a.m. on April 12, anglers are allowed to keep the trout they catch, though the permissible numbers and size of fish that can be kept varies by waterbody. While trout fishing is open year-round, it is “catch and release” fishing only from March 1 until 6:00 a.m. on April 12 on most waterways in the state (the exceptions are Trout Management Lakes, Sea-Run Trout Streams, and waters designated as “Tidal Waters and Tributaries”).
(HARTFORD) — Does hiking, walking, and immersing yourself in the sights, sounds, and fresh air of the spring season sound like something you would like to do with friends, family, four-legged friend(s), and co-workers? If so, it's time to take on the Connecticut Department of Energy & Environmental Protection’s (DEEP) 2025 Sky’s the Limit Hiking and Walking Challenge!
Low-Income Energy Water Advisory Board
LIEWAB information on members and meeting
Federal and State of Connecticut Superfund information
On April 22, 2024, the U.S. Environmental Protection Agency (EPA) awarded the Connecticut Department of Energy and Environmental Protection (DEEP) with a $62.45 million grant under its Solar for All initiative, including $400,000 of in kind services from EPA in the form of technical assistance. Project SunBridge will focus on increasing access to storage and solar for multi-family affordable housing.
Forecasted Ozone Exceedance Days
Table of Connecticut Forecasted Ozone Exceedances
Contacts and Information for Tree Issues
A page for contacts and information to help the public navigate tree issues
Trophy Fish Award Program
Sources of Information Fact Sheet
Sources of Information Fact Sheet
Environmental Program Fact Sheets
Environmental Program Fact Sheets