Maine Tier II Reporting: Deadline, Filing Method & Fees

Facilities in Maine storing hazardous chemicals above EPA reporting thresholds file an annual Tier II report through Maine SERC. Email .t2s to maine.serc@maine.gov.

Quick facts
Email .t2s file
Filing deadline
Mar 1 (federal baseline)
Accepts .t2s file
Yes
Filing fee
Registration and inventory fees apply — see MEMA Chapter 2 rules. EHS facilities over TPQ also need Maine's Annual Letter of Certification.
Portal
SERC email
LEPC copy required?
Email PDF to county LEPC
Fire dept copy required?
Deliver PDF to fire department
Routing data independently sourced and verified — check Maine’s current guidance before submitting, as requirements can change.
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Related reading
Do I need to file Tier II? A simple facility checklistUnderstanding Tier II reporting thresholdsManaging Tier II for multiple clients? See our founding consultant program
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