New Mexico Tier II Reporting: Deadline, Filing Method & Fees

Facilities in New Mexico storing hazardous chemicals above EPA reporting thresholds file an annual Tier II report through NM DHSEM Email. Email .t2s (only — no .zip/.pdf/paper) to HAZMAT@DHSEM.NM.gov.

Quick facts
Email .t2s file
Filing deadline
Mar 1 (federal baseline)
Accepts .t2s file
Yes
Filing fee
$25–$250 per facility based on chemical count; $250 max combined across all facilities for one owner/operator (see nm.ts stateFields for the fee-tier schedule). Paid by check or money order, not at time of email submission.
Portal
SERC email
LEPC copy required?
Single-point submission — NM DHSEM distributes to LEPC, no separate filing required
Fire dept copy required?
Single-point submission — NM DHSEM distributes to fire dept, no separate filing required
Routing details sourced from official New Mexico and EPA documentation — confirm current guidance with New Mexico’s agency before submitting, as requirements can change.
Get an email before New Mexico's Tier II deadline
New Mexico
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Prepare your New Mexico Tier II filing in HazRecord

Organize chemical inventory, SDS records, and threshold tracking — then generate a ready-to-submit .t2s file.

Before submitting, we recommend independently validating the file using EPA’s own Tier2 Submit software to confirm it opens and validates as expected — good practice for any compliance filing, regardless of which tool prepared it.

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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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