Amalgam Regulations

The Massachusetts Department of Environmental Protection (MassDEP) issued regulations that require most dental practices and facilities in Massachusetts to install and operate amalgam separator systems, recycle mercury-containing amalgam wastes, and periodically certify their compliance with these requirements. The regulations, which took effect on April 24, 2006, were developed with assistance from a stakeholder workgroup including individual dentists, MDS representatives, sewerage authorities, and environmental groups. These regulations apply to all Massachusetts dental practices and facilities that generate or discharge wastewater from mercury amalgam-related processes.

New EPA Ruling Has Been Delayed

Amalgam Scrap Waste, Separators, and Recycling

Amalgam Regulations

Certification Deadline: December 31, 2016

Record Keeping

Dental practices and facilities need to keep on-site records to demonstrate their compliance with the Amalgam Regulations for Dental Facilities (310 CMR 73.00). Records must continue to be kept for at least five years, pursuant to 310 CMR 73.06(2).