Public Notices
Public Notices are provided as a convenience to the public. The official legal notice has been published in accordance with the requirements of all applicable laws.
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Proposed Actions or Decisions
Includes Notices of Proposed Regulations, SIP Revisions, General Permits, Individual Permits and other Miscellaneous Actions.- Proposed Decisions Issued by the Office of Adjudications
- Scoping Notices/Environmental Impact Evaluations (EIE) Published in the Environmental Monitor
Final Actions or Decisions
Includes Notices of Final General Permits and other Miscellaneous Actions.- Final Decisions Issued by the Office of Adjudications
- Declaratory Rulings and Other Agency Decisions
- Final Regulations
Availability of Grants/Requests for Proposals
- NOTE: Agency Bid Notices/RFPs for goods and services and/or construction are published on the Department of Administrative Services (DAS) State Procurement/Contracting Portal
Notice of Intent to Amend Regulations Concerning Water Pollution Control - Subsurface Water Discharge Permits
- Notice of intent to amend sections 22a-430-1, 22a-430-4, and 22a-430-8 of the Regulations of Connecticut State Agencies and, in accordance with Public Act 23-207, to establish and define categories of discharges that constitute small community sewerage systems and household and small commercial subsurface sewage disposal systems and to increase the capacity of sewage disposal systems to 10,000 gallons per day. A public hearing will be held, if requested, on March 19, 2025. Comments will be accepted until March 27, 2025. Download Notice
- Note:A hearing was not requested and therefore no hearing will be held on March 19, 2025.
2025 Integrated Resources Plan
The Connecticut Department of Energy and Environmental Protection (DEEP) has launched the state’s next Integrated Resources Plan (IRP) to assess Connecticut’s growing electricity needs and identify pathways to meet these needs affordably and reliably for the state’s residents and businesses.
Please view the public notice here for more information about this proceeding and our recently announced Transmission Solutions White Paper!
Request for Public Comment
The department is requesting public comment on the stewardship plan submitted in accordance with Section 22a-905i of the general statutes as amended by Public Act No. 24-124. This plan outlines the collection, transportation, and processing of tires. Please submit any comments to DEEP.MMCAPlanning@ct.gov by February 7, 2025. More information can be found on the DEEP Product Stewardship webpage.
The plan can be viewed here.
Notice of Updated Forest Resource Management Plan – Pachaug State Forest
March 17, 2025: The Department of Energy and Environmental Protection, Division of Forestry, gives notice to adopt with final approvals a Forest Resource Management Plan for the Wyassup Block, representing approximately 2,722 acres of Pachaug State Forest in North Stonington Connecticut. The plan, which was informed by a comprehensive inventory as well as local municipal and stakeholder input, will guide forestry and wildlife habitat management activities for the next 10-years (2025-2035). Long-term planning goals include to maintain and promote forest ecosystem health/resiliency and sustain oak forests, to create and maintain under-represented habitat for wildlife habitat and biodiversity, and to maintain and improve aquatic system integrity. An infographic detailing the highlights of the plan has been prepared for public review.
Information Requests: Interested persons may obtain a copy of the plan by sending a request for an electronic copy to DEEP at William.Hochholzer@ct.gov. Interested parties who have reviewed the plan are invited to offer comments regarding the goals and objectives described in the plan. Comments regarding the plan may be submitted electronically to Michelle.Wood@ct.gov no later than thirty (30) days from the publication date of this notice. For projects which develop a significant public interest, DEEP may provide an opportunity for interested parties to attend an additional informational session in the form of a virtual presentation on the plan.
What Happens Next: At the conclusion of this process, the plan will be moved for final Agency authorization.
Notice of Public Meeting and Request for Public Comments on Draft CT Siting Council Report
Pursuant to section 12 of Public Act 24-144, DEEP held a public meeting on December 5, 2024 to receive input to its Final Report on the Connecticut Siting Council. The Final Report with Appendices is available via Connecticut Siting Council Report.
Notice of Public Meeting and Opportunity for Written Comment on a Draft Request for Qualifications (RFQ) – Community Resource Hubs
October 21: DEEP is issuing this notice of an opportunity for comment on a Draft Request for Qualifications (RFQ) and will hold two public meetings on November 7, 2024 to inform a final RFQ for a new initiative: Community Resource Hubs.
Comments on the draft RFQ are due by 3 p.m. on November 18, 2024
DEEP is seeking preliminary feedback on the design of a Community Resource Hubs program to serve one or more environmental justice (EJ) communities in the state. DEEP’s broad mission includes outdoor recreation, environmental conservation, environmental quality, and clean, reliable, affordable energy in Connecticut. The Department pursues this mission through a wide range of programs, many of which include specific focus on deploying funds or reducing environmental harms in environmental justice communities. The purpose of the Hubs will be to help connect DEEP programs and initiatives with communities that experience disproportionate environmental harms. DEEP Community Resource Hub(s) will deliver a range of services within an EJ community or EJ communities designed to strengthen connection between communities and DEEP policies, programs, services, and workforce opportunities. Hubs will facilitate communication, education, outreach, and engagement with EJ communities.
Following is the schedule for public sessions on the draft RFQ:
- Virtual Meeting 1 on November 7, 2024, from 9:00 am to 10:30 am EDT;
- Virtual Meeting 2 on November 7, 2024, from 6:00 pm to 7:30 pm EDT;
For more information, contact Sarah Huang (DEEP.EJ@ct.gov), director of DEEP’s Office of Equity and Environmental Justice
Connecticut’s Total Maximum Daily Load Program
Request for Public Comments for the Draft State of Connecticut Statewide Bacteria Total Maximum Daily Load (TMDL) and 23 Draft TMDL Appendices(automatic download, check your "downloads" folder for documents).- Public comments will be collected from October 16, 2024, to December 13, 2024. Two public meetings will be held (registration required) on October 30, 2024, via ZOOM from 11:00 p.m.-12:30 p.m. Eastern Time (US and Canada) and from 6:00 p.m. to 7:30 p.m.After registering, you will receive a confirmation email containing information about joining the meeting.
- Interested people are invited to attend and participate in the session. Written comments may be submitted through email or regular mail by December 13, 2024. Email comments should be submitted to: rebecca.jascot@ct.gov. All comments must be submitted in writing. For more information visit the Bacteria TMDL webpage. https://portal.ct.gov/deep/water/surface-water-quality/total-maximum-daily-loads-bacteri
Notice for Public Review and Comment: Best Management Practices for Mercury Amalgam
NEW: Comment period extended until Friday, August 2, 2024.
June 7, 2024: Pursuant to Connecticut General Statutes §22a616(d) and §22a-622, DEEP maintains Best Management Practices (BMPs) to help dental practitioners comply with requirements for managing dental mercury amalgam.
DEEP has been notified of emerging technologies, including devices equivalent to the currently accepted amalgam separators. In response, DEEP is soliciting public comment for potential amendments to the current BMPs. Please submit written comments to DEEP.MMCAPlanning@ct.gov by Friday, August 2, 2024.
Connecticut Partnerships in Parks Initiative
DEEP is launching an initiative to identify concepts for potential collaborations with the private sector that elevate outdoor recreation and visitor experiences, expand tourism destinations, and provide equitable and sustainable access to outdoor recreation in State Parks. Following are some of the opportunities for public participation in this process:
- A Request for Information (RFI) is being issued that seeks concepts for collaborations involving State Parks. Submissions are due to DEEP by March 1 or April 30, 2024, depending on the proposed implementation date.
- A Public Informational Meeting will be held on February 6, 2024, for those considering submitting a response to the RFI or those interested in providing comments on the program. Preregistration is requested.
- Public Comments about the initiative will be accepted via email through February 16, 2024.
Download the notice with details, registration, instructions, and contact information here. For more information, visit the initiative webpage.
Connecticut’s Integrated Water Planning Management: Request for Public Comments for Water Quality Planning Topics and Locations
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Public comments will be collected from January 3, 2024, through February 16, 2024. Two public meetings will be held on January 16th via Zoom (registration required) from 9:00-10:30 a.m. and 6:00-7:30 p.m. Here we will feature a presentation on the Integrated Water Planning Management process and identification of water quality priority focus topics and potential waters for development of Water Quality Action Plans.
- Interested people are invited to attend and participate in the session. Written comments may be submitted through email or regular mail by February 16, 2024. Email comments should be submitted to: rebecca.jascot@ct.gov. All comments must be submitted in writing. For more information visit the IWPM 2 Webpage and Factsheet.
Batterson Park Study Public Input Sessions
- Download the Final Batterson Park Study (Submitted Jan 15, 2024).
- Pursuant to Section 143 of Public Act 23-204, DEEP is required to “study the feasibility of, and recommend options for the provision of, public recreational access to the Batterson Park property located in the city of New Britain and the town of Farmington” in consultation with the city of Hartford and other interested municipalities. DEEP held three public input sessions in Farmington, Hartford, and New Britain and is accepting public comments on the Draft Batterson Park Study through December 18th via Eric.Hammerling@ct.gov.
Following are the documents associated with the public input sessions:
Notice and Registration for Public Input Sessions and Draft Batterson Park Study.
- Overview slides presented at each session (PDF)
- Zoom Recording of Public Input Session in Farmington (12/4)
- Zoom Recording of Public Input Session in Hartford (12/6)
- Zoom Recording of Public Input Session in New Britain (12/7)
Offshore Wind and Zero Carbon Procurements - Notice of Request for Public Comment and Draft Request for Proposals
- DEEP is conducting 2023 procurements for new zero carbon electricity generating resources and offshore wind to improve the reliability of the region’s electric grid while improving energy affordability. Please view DEEP's Grid-Scale Procurements page for more information and to view the public notices requesting comments and the draft requests for proposals.
Informational Meeting Regarding Air Quality Monitoring Projects in Hartford and East Hartford
- DEEP will hold a public information meeting on Monday August 21, 2023, concerning air quality monitoring projects to be conducted in Hartford and East Hartford, beginning this summer. Download Notice and Register
Notice of Intent to Amend Air Quality Regulations and Revise the State Implementation Plan
- NEW: Download Notice of comment period extension for Low NOx and ACT.
Comments will be accepted until 5 p.m. on August 30, 2023. - NEW: Download Notice of comment period extension for LEV IV and ACC II.
Comments will be accepted until 5 p.m. on August 30, 2023. - Notice to amend section 22a-174-36d and to adopt the regulatory infrastructure necessary to establish emission standards and electrification targets for medium and heavy- duty motor vehicles. A public hearing will be held, if requested, on August 22, 2023. Comments will be accepted until August 23, 2023. Download Notice
Note: A hearing has been requested and will be held on August 22, 2023. Please register at through the link provided in the Hearing Info ACCII.
- Notice to amend section 22a-174-37 and to adopt the regulatory infrastructure necessary to establish emission standards and electrification targets for medium and heavy- duty motor vehicles. A public hearing will be held, if requested, on August 22, 2023. Comments will be accepted until August 23, 2023. Download Notice
Note: A hearing has been requested and will be held on August 22, 2023. Please register at through the link provided in the Hearing Info MHD NOx Omnibus and ACT.
Draft guidance memorandum regarding CEMS data averaging under CT NOx RACT rule
- DEEP is voluntarily and informally seeking public comment on the draft guidance memorandum, “Acceptable use of diluent cap in reducing gaseous and/or liquid fuel-fired combustion turbine and boiler CEMS data to demonstrate compliance with RACT emission limitations under RCSA § 22a-174-22e.” Comments should be sent by e-mail to Jacob Felton, Director, Air Enforcement Division at jacob.felton@ct.gov no later than June 23, 2023.
Bottle Bill Advisory Group
- In order to maximize transparency and engagement with all stakeholders interested in Bottle Bill implementation, DEEP is announcing a continuation of the Bottle Bill stakeholder engagement process by forming a Bottle Bill Advisory Group that will meet regularly to receive updates and provide input on DEEP’s implementation of its responsibilities under Public Act 21-58. Learn more. A meeting will be held on July 24, 2023 at 1:00pm on ZOOM. Register here.
Comprehensive Materials Management Strategy (CMMS) Amendment
- DEEP has released a draft amendment to the Comprehensive Materials Management Strategy (CMMS) for public review. DEEP has scheduled a Public Informational Hearing on February 16, 2023 on ZOOM. Comments will be accepted on the document until March 10, 2023. Comments should be emailed to DEEP.MMCAPlanning@ct.gov with the subject line “Draft 2023 CMMS Amendment.” Any questions may be directed to the same address. More information can be found here. Other related documents including the Sustainable Materials Management Regional Waste Authority (RWA) Grant Program can be found at Comprehensive Materials Management Strategy (ct.gov).
- View the notice of the CMMS Amendment here.
- View the Waste Infrastructure RFI
Public Meeting Concerning Development of Hazard Tree Mitigation Policy
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The Department hosted a public meeting on March 15, 2022 at 6:00 PM EST via Zoom to receive comments from the public to assist the Department with its development of a hazard tree mitigation policy. View Public Notice comments here.
- DEEP DRAFT Hazard Tree Mitigation Policy Posted. DEEP is notifying the public that the DRAFT Hazard Tree Mitigation Policy is available for review and DEEP is accepting comments through 11:59 PM on July 17th. View the public notice and policy here. View the emailed public comments and CEQ comments. The recorded public meeting from July 11, 2022 is also available for online viewing. Please note there is an unofficial computer generated transcript, which may contain typos.
- DEEP FINAL Hazard Tree Mitigation Policy Posted. DEEP is notifying the public that the FINAL Hazard Tree Mitigation Policy is available for review. View the final public notice and policy here.
Content updated May 2024