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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Information on the reporting of water diversions.
Contaminants of Emerging Concern
An emerging contaminant is a chemical or material characterized by a perceived, potential, or real threat to human health or the environment or by a lack of published health standards. General information on emerging contaminants, as well as perchlorate, nanomaterials, and pharmaceuticals and personal care products.
Fact Sheet for water diversion individual permits
Waste and Materials Management Permits and General Permits
Waste and Materials Management Permits and General Permits
Forms used by the Office of Adjudications.
Policies, Procedures and Guidelines
Policies, procedures and guidelines for the CT DEEP Office of Adjudications.
Community fishing waters are lakes and ponds stocked with trout and channel catfish near urban communities.
It is unclear how or when bluntnose minnows arrived in Connecticut.
Air SIP Revisions & Other State Plans for Control of Air Pollution
These tables provide details on the status of recent DEEP State Implementation Plan (SIP) revisions and other State Air Quality Plans
Long Island Sound Blue Plan Advisory Committee
The Blue Plan Advisory Committee is tasked with assisting the Commissioner of CT DEEP with drafting the Long Island Sound Resource and Use Inventory and Blue Plan.
Long Island Sound Blue Plan Home
The Blue Plan preserves the ecosystems and resources of Connecticut's Long Island Sound while protecting its traditional uses.
The annual permitting and environmental reports provide data on the agency's permitting and enforcement statistics.
Connecticut's Aquifer Protection Area Program - protecting ground water for now and the future!
309 Assessment Report 2021-2025
Notice of the Draft Assessment Strategies of the Connecticut Coastal Management Plan for 2021-2025 Enhancement Cycle . Written comments are due May 7, 2020.