Indiana Tier II reporting: how and where to file
Tier II is filed in Hazconnect, after signing up for an account (one account per facility). Tier II fees, including any past-due and late fees, are paid online through the Hazconnect account. Paper checks stop being accepted on January 1, 2027.
From Indiana Department of Homeland Security (IDHS), read on the state's own page · September 26, 2026
What Indiana asks for
Each point below is followed by the state's own words, so you can check it against the source.
How to file
Tier II is filed in Hazconnect, after signing up for an account (one account per facility).
“Indiana facilities are required to file their Tier II reports in Hazconnect after signing up for an account.” source
Fees
Tier II fees, including any past-due and late fees, are paid online through the Hazconnect account. Paper checks stop being accepted on January 1, 2027.
“You must pay for your Tier II fees and any past due fees, including late fees, online through your Hazconnect account.” source
“Beginning Jan. 1, 2027, our office will no longer accept paper checks in the mail.” source
The federal rule underneath
EPCRA section 312 applies to a facility that the OSHA HazCom Standard requires to keep an SDS for a hazardous chemical present at any one time at or above 10,000 lb, or at or above 500 lb or its threshold planning quantity, whichever is lower, for an extremely hazardous substance (40 CFR 370.10(a)). The report covers the previous calendar year and is due March 1 (40 CFR 370.45). Where Indiana's rules above are stricter, they apply on top.
The full federal picture, Tier I versus Tier II, counting and penalties, is on the EPCRA Tier II hub. The list that feeds it is the chemical inventory.
HazComFast keeps each jobsite's chemical quantities next to its safety data sheets and exports the Tier II data as an Excel workbook, a CSV file and a PDF summary.
Indiana Tier II FAQ
How do I file Tier II in Indiana?
Tier II is filed in Hazconnect, after signing up for an account (one account per facility).
Does Indiana charge a Tier II fee?
Tier II fees, including any past-due and late fees, are paid online through the Hazconnect account. Paper checks stop being accepted on January 1, 2027.
More on Indiana
Tier II in other states
Sources
- www.in.gov/dhs/fire-and-building-safety/fire-investigations/hazmat-and-radiation/tier-ii-manager/
- ecfr.gov/current/title-40/part-370
Indiana's requirements read on the state's own page on September 26, 2026; 40 CFR part 370 read on the eCFR the same day. States change portals and fees; confirm with Indiana Department of Homeland Security (IDHS) before you file. General guidance, not legal advice.
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