About the Dental Program

The program was intended to reduce the amount of mercury released into the environment by Massachusetts dental practices and facilities.

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

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

How to Comply

The Dental Amalgam/Mercury Recycling program applies to dental practices or facilities that place or remove mercury amalgam fillings.

Dental Certification Forms, Instructions & Filing Schedule

How and when dental facilities must submit their dental amalgam/mercury recycling compliance certifications.

eDEP Online Filing

A secure site for submitting environmental permits, transmittals, certifications, and reports electronically to MassDEP.

Amalgam Separators

These devices remove particles of mercury amalgam from wastewater before it is discharged to sewers.

Amalgam Mercury Recyclers

All amalgam waste generated at dental practices and facilities must be sent to recyclers that reclaim mercury from the amalgam waste material.

Recommended Best Practices for Handling Amalgam & Mercury Wastes pdf format of Recommended Best Practices
doc format of Recommended Practices: Handling Amalgam & Mercury Waste

Guidelines developed by the Massachusetts Water Resources Authority with assistance from the Massachusetts Dental Society and support from MassDEP.