Regulation  310 CMR 73.00: Amalgam Wastewater & Recycling Regulations for Dental Facilities

Date:	10/01/2021
Organization:	Massachusetts Department of Environmental Protection
Regulatory Authority:	M.G.L. Chapter 21, Sections 26-53 M.G.L. Chapter 21A, Sections 2&8 M.G.L. Chapter 21C, Sections 4-6 M.G.L. Chapter 111, Section 150A
Official Version:	Massachusetts State Bookstore

These regulations apply to all Massachusetts dental practices and facilities that generate or discharge wastewater from mercury amalgam-related processes.

Current Regulations

These regulations were last amended in October 2021.

► 310 CMR 73.00: Amalgam Wastewater & Recycling

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

None out for comment at this time.

Recently Promulgated Amendments

October 2021

• 310 CMR 73.00: Final Dental Amalgam Mercury Recycling Amendments (showing changes)
• MassDEP Response to Comment
• Background Document