310 CMR 7.00: Air Pollution Control

These regulations establish emission limits, pollution control standards, and permit requirements for a range of facilities and activities. MassDEP implements these rules to prevent and control air pollution where it originates. This ensures abundant clean air for Massachusetts residents, workers, and visitors.

Table of Contents

Current Regulations

These regulations were last amended in July 2019 (Asbestos Regulation).

310 CMR 7.00: Air Pollution Control

Note: This is an unofficial version of Commonwealth regulations and is posted here for the convenience of the public. It is not an official statement of the regulations.

Proposed Amendments & Public Comment

October 2019

MassDEP has proposed amendments to 310 CMR 7.75: Clean Energy Standard. The agency will hold public hearings on October 30, 2019, in Boston and October 31, 2019, in Worcester, and will accept public comment through November 12, 2019.