MassDEP Public Hearings & Comment Opportunities

Participate in a public hearing or meeting, or submit comments on an environmental regulation, permit, or report.

Table of Contents

MassDEP Regulations, Policies & Programs

Proposed Amendments to 310 CMR 7.00 and 310 CMR 6.00 Primary PM2.5 and Secondary SO2 NAAQS
Public Hearing: April 29, 2025 at 10:00 AM and 6:00 PM via Zoom. Registration required. (See notice)
Public Comment Period: Ends May 9, 2025
Notice: English | Español | Português | Kreyòl Ayisyen | 中文 | 中文(繁體) | ប្រទេសកម្ព ុជ | Tiếng Việt | Kriolu Kabuverdianu | اَلْعَرَبِيَّةُ | русский | Français
Background Document
Amendments

————————

Public Meeting Notice: Extended Producer Responsibility Commission Meeting 
Thursday, May 21, 2025 at 10:00 AM – 12:30 PM
Location: 100 Cambridge Street, 2nd floor conference room or via Zoom (Register to Attend) 
Notice: English

————————

MassDEP Listening Session: South Coast Renewables, LLC
Proposed Solid Waste Handling and Transfer Facility
Scope: Updated Traffic Impact Information in response to MassDEP’s July 10, 2024, Request for Information 
Date and Time: November 13, 2024 at 6:00 PM 
Location: Pulaski Elementary School, 1097 Braley Road, New Bedford, MA 02745
Notice also available in Kriolu  | Português | Español 

————————

Public Meeting Notice: Conservation Law Foundation Petition
Tuesday, October 29, 2024 at 6:00 PM
Notice: English | Kriolu | 中文 | Kreyòl Ayisyen | ភាសាខ្មែរ | Português | Español | Tiếng Việt
Petition: English
Presentation: MassDEP's Meeting Presentation
Response: MassDEP's Response to the CLF Petition for Rulemaking

————————

Proposed Amendments to 310 CMR 7.71 Reporting of Greenhouse Gas Emissions
Public Comment Period Ended on February 23, 2024

MassDEP Reports, Guidance, Plans & Data

Public Comment Notice - BESS - EV Charger Guidance
Public comment Period: Ends June 11, 2025
Notice: English 

Non-Major Plan Application for Entegris, Inc. Bedford, MA
Public Comment Period: Ends May 19, 2025
Notice: English | Notice for Non-English-Speaking Parties
Environmental Justice (EJ): NERO EJ Overview | Entegris, Inc. EJ Fact Sheet

————————

Commonwealth's Draft 2022 Greenhouse Gas (GHG) Emission Factors for Retail Sellers of Electricity.
The Public Comment Period ended on August 8, 2024.

————————

Glyphosate Scientific Review Revised Draft Phase 2 Report
Public Comment Period ended on July 22, 2024.

MassDEP Permits & Approvals

Help Us Improve Mass.gov  with your feedback

Please do not include personal or contact information.
Feedback