All state workflows
CO / reporting year 2026
Colorado Tier II reporting, organized around the filing.
Latest Tier2 Submit file, Colorado State Field values and AccessGov single-point upload.
- State
- Colorado
- Filing route
- Tier2 Submit and AccessGov
- TierSure output
- Reviewed handoff pack
Submission sequence
- 01
Prepare the filing in the latest reporting-year release of EPA Tier2 Submit and validate the imported facility and chemical records.
- 02
Complete every value under the Colorado State Field tab.
- 03
Upload the .t2s file through AccessGov; email is not accepted.
- 04
Confirm whether the LEPC or fire district has an additional local requirement.
- 05
Retain the external acknowledgement, local-delivery evidence, signed material and any payment receipt against the locked TierSure pack.
Common questions
Colorado filing details.
- Does TierSure calculate Colorado Tier II thresholds?
- TierSure records the quantity, conversion, rule version and official citation behind each decision. For Colorado, the configured control is: Federal 10,000 lb general threshold and the lower of 500 lb or the chemical-specific TPQ for an EHS, subject to the state-specific controls below.
- Does TierSure submit directly to Colorado?
- TierSure prepares the reviewed filing package and recipient checklist. The authorized facility representative completes tier2 submit and accessgov handoff and retains the resulting state and local receipts in TierSure.
- Can I try TierSure with a Colorado facility?
- Yes. The 14-day trial includes one facility and does not require a credit card. Core or Plus access is purchased before the final filing pack is generated.
No card required