Schedules

Source Registration Facilities & Filing Schedules

The filing schedule for all Source Registration facilities currently in MassDEP records can be found in the file below.  Note that the specific deadlines are included only for those due in 2008 (i.e., those filing 2007 data).  However, the next year when Source Registration will be due is provided for all facilities. 

Revised February 11, 2008
MS Excel 1.2 MB | PDF 163 KB 

Deadlines for Filing in 2008

MassDEP is spreading out the filing schedule for Source Registration submittals over several months in 2008 as shown below.  

We are doing this to improve your experience on eDEP by preventing overload of the system, and to ensure that our SR Help Desk can provide the level of quality support that you need.  We also hope that this will make the SR season somewhat easier for those who prepare multiple SRs.

Each owner/operator of a facility required to file will be informed of their filing schedule in their SR letter.  We will also publish the dates for each facility on the SR web page as a reference. 

• Apr 15 - Operating Permit facilities due
• May 15 - Non-OP annual filers due (allowing 1 additional month to file beyond the regulatory deadline)
• Jun 1 - Deadline for a portion of the facilities filing every 3 years
• Jul 15 - Deadline for a portion of facilities filing every 3 years
• Aug 1 - Deadline for remaining facilities filing every 3 years

NOTE: if you were an annual filer during any portion of 2007, you will need to file a 2007 Source Registration, even if your classification changed or the facility closed.

EXCEPTIONS:  If your MassDEP Permit requires that you file annually, then you must file this year regardless of the deadlines and lists posted here.  If your permit requires you to file annually, then you must file by the latest time allowed for an annual filer, which for 2008 is May 15.  Similarly, if you have received an enforcement document or other communication from MassDEP requiring you to file Source Registration, then you must abide by the provisions of that document, the postings on this web page notwithstanding.

Deferrals for 3-Year Filers

In 2006, 3-year filers were offered a 1-year, 1-time deferral to 2007.  All of the other 3-year filers will be offered the same: those due in 2007 can file in 2008, and those due in 2008 may file in 2009.  MassDEP will send reminder notes to the facilities who must file in each year.   In addition, filings by certain smaller combustion facilities are deferred until 2008.  Generally these are facilities whose emissions come from combustion units that run on natural gas or distillate oil and have a maximum input rate of less than 10 MMBtu/hr individually and 40 MMBtu/hr for the entire facility.  This does not include facilities with Process emission units.