Who Must File Source Registration?
Questions and answers about who is required to file Source Registrations.
Source Registration Filing Schedules & Deadlines
When is your facility due to file? Filing deadlines for 2013 are listed. You can download a filing schedule for all Source Registration filers. Updated 8 May 2013.
How to File: Tips, Factsheets, Instructions & Training
Read this first: What every filer must know. Quick start instructions for eDEP. Tips and guidance from the Help Desk. Complete line-by-line instructions for all Source Registration forms. Computer-based training. All filers should browse the Q&A.
eDEP Online Filing
A secure site for submitting environmental permits, transmittals, certifications, and reports electronically to MassDEP.
SCCs, Emission Factors, and NAICS Codes
Valid Source Classification Codes (SCC) list. Link to EPA Emissions Factors and NAICS codes. The SCC list is updated for 2012 with minor changes from 2011.
Regulations & Guidance for Source Registration
This page provides a link to 310 CMR 7.12, the regulations that set the criteria and schedules for filing of Source Registrations.
