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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DEEP Announces $750,000 in Brownfield Remediation Grants
(HARTFORD) — The Connecticut Department of Energy and Environmental Protection (DEEP) is pleased to announce the release of $750,000 in grants under Round 2 of DEEP’s Brownfield Grant Program to support the assessment and remediation of contaminated properties in four municipalities across Connecticut, consisting of approximately 27 acres of land. Funding is provided by the U.S. Environmental Protection Agency’s (EPA) State and Tribal Response Program.
DEEP launches 2025 DEEP Climate Resilience Fund
(HARTFORD) — The Connecticut Department of Energy and Environmental Protection (DEEP) is pleased to announce a call for applications and a draft Request for Proposals under an expanded DEEP Climate Resilience Fund. DEEP is making available up to $33 million in state funds and up to $11.8 million in federal funds for projects that protect communities and critical infrastructure from extreme weather. This opportunity is open to municipalities, non-profit organizations, and other entities, and includes new funding categories that will support a wide range of community and energy resilience projects. In recent years, Connecticut has experienced widespread impacts from extreme weather, including historic flooding in the Naugatuck Valley, unprecedented wildfires, and the hottest summer weather on record. These climate-driven hazards have caused hundreds of millions of dollars in damage to homes, roads, bridges, and businesses. Connecticut’s communities have endured these recent challenges from extreme weather just as federal support for resilience is becoming less certain.
DEEP Selects Proposals to Help Lower Electric Bills Under Novel Efficiency RFP
(HARTFORD, CT) —The Connecticut Department of Energy and Environmental Protection (DEEP) today announced the provisional selection of proposals under the first round of its Expanded Efficiency and Affordability Request for Proposals (RFP), a competitive process launched following new legislative authority enacted in 2025. This authority enables DEEP to procure energy efficiency and active demand response measures on behalf of ratepayers, supplementing Connecticut’s successful existing programs and delivering additional opportunities for customers to reduce their energy bills.
DEEP Delivers Major Q1 Operational Gains through 20BY26 Initiative
(Hartford, CT) – The Connecticut Department of Energy and Environmental Protection (DEEP) today announced significant progress in 2025 under its 20BY26 Initiative – an ambitious effort to deliver 20 measurable improvements across DEEP’s permitting, cleanup, funding, public engagement, and environmental review processes by the end of 2026. Launched as a continuation of DEEP’s successful 20BY20 effort, the 20BY26 Initiative is improving how the agency achieves its mission and serves the public. The results point to a faster, more efficient, more predictable, and more responsive DEEP, helping Connecticut residents, businesses, and communities cut costs and reduce delays while advancing environmental protection.
DEEP Announces Opening Days of Fall Turkey, Pheasant, and Small Game Hunting Seasons
(HARTFORD) — Connecticut’s Department of Energy and Environmental Protection (DEEP) has announced the Opening Days of the fall hunting seasons
(HARTFORD)—The Connecticut Department of Energy and Environmental Protection (DEEP) will hold the second in a series of public informational workshops with nationally recognized experts on key issues involved in new nuclear development on Tuesday, February 3rd. This will be a virtual workshop.
DEEP Announces New Inland Sportfish Regulations Focused on Conserving Wild Brook Trout
(HARTFORD) — The Connecticut Department of Energy and Environmental Protection (DEEP) announced today that sportfishing regulations for the Inland District will be updated January 1, 2026. Most notably, the updated regulations provide additional protections for declining populations of brook trout, the only species of trout native to Connecticut. Decades of monitoring by DEEP biologists shows a clear trend of reduced range and abundance of brook trout in the state. Brook trout require cold water to survive and flourish, meaning that they are particularly susceptible to the impacts of our warming climate.
Celebrate the 2025 Winter Holidays at Two Connecticut State Parks
(HARTFORD) – The winter holiday season is upon us, and the Connecticut Department of Energy & Environmental Protection (DEEP) State Parks & Public Outreach Division celebrates with the festive transformation of two of its historic homes: Osborne Homestead Museum in Derby and Gillette Castle in East Haddam.
(HARTFORD) – Governor Ned Lamont and U.S. Nuclear Regulatory Commission (NRC) Chairman David Wright today signed an agreement making Connecticut the federal agency’s 40th “Agreement State,” giving the State of Connecticut oversight over the handling of radioactive materials used by more than 100 Connecticut businesses in the research, manufacturing, and healthcare fields.
DEEP Advises Motorists to Watch for Deer and Moose Along Roadways
(HARTFORD) — Connecticut’s Department of Energy and Environmental Protection (DEEP) reminds motorists to be aware of the potential for increased deer and moose activity along roadways during fall months, especially during early morning and evening hours. September through October is peak breeding season for Connecticut's small moose population, which mainly resides in the northern part of the state. The breeding season (also known as "the rut") for white-tailed deer runs from late October through late December. Moose and deer are particularly active during the breeding season and are therefore more likely to attempt road crossings at this time of year.
(HARTFORD) — The Connecticut Department of Energy and Environmental Protection (DEEP) has issued a Final Request for Proposals (RFP) seeking bids for electric and natural gas energy efficiency and demand response measures to improve grid resilience and lower costs for customers. Proposals may offer, but are not limited to, upgrades to make buildings and systems more efficient, such as insulation, heating and cooling system upgrades, building energy management systems, and smart devices. The RFP encourages performance contracting where a customer’s energy bill savings would exceed their costs for completing the energy upgrades.
(HARTFORD) — As part of its Partnership in Parks Initiative, the Connecticut Department of Energy and Environmental Protection (DEEP) today announced another opportunity for collaboration with the private sector through the launch of a Request for Information (RFI). Led by DEEP’s Office of Outdoor Industry and Experiences, the Partnership in Parks Initiative aims to elevate outdoor recreation and visitor experiences, expand access to the outdoors, and strengthen Connecticut’s State Parks as tourism destinations.
(HARTFORD)--The Connecticut Department of Energy and Environmental Protection (DEEP) and the Connecticut Department of Transportation (CTDOT) will hold an event to celebrate the completion of a lighting installation in a 400-foot tunnel along the Hop River State Park Trail within Bolton Notch State Park. The project enhances visitor safety and accessibility for walkers, runners, and cyclists by improving visibility in the curved tunnel, straddled by natural rock outcrops and watercourses.
Bat Appreciation Day to Be Held at Old New-Gate Prison and Copper Mine on September 20th
(HARTFORD) — Join the Connecticut Department of Energy and Environmental Protection (DEEP) Wildlife Division and the Department of Economic and Community Development (DECD) State Historic Preservation Office for a celebration of bat conservation at the Old New-Gate Prison and Copper Mine in East Granby on Saturday, September 20, 2025, from 10:00 a.m. to 4:00 p.m. This event helps raise awareness about the story of one of Connecticut’s most intriguing historical sites and its importance to the conservation of endangered species.
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.
Recycling
Connecticut disposes of 2.4 million tons of trash annually, an estimated 1,370 pounds of trash per person per year. That's too much! Learn more about how we manage our waste and how to help us move toward more waste reduction, reuse and recycling.
DEEP Programs & Services
DEEP conserves, improves and protects Connecticut's natural resources and the environment, and makes cheaper, cleaner and more reliable energy available to people and businesses. Find DEEP's programs and services here.