Tier II (Annual Chemical Inventory) Reporting Questions

How do I add a new facility?
From the List Active Facilities page, click on the 'Add New Facility' button in the top right of the table.  Please note that if the facility had ...
Thu, 21 Dec, 2017 at 8:23 AM
What are the EPCRA requirements?
This information can be found under the section heading Summary of Requirements for EPCRA and s. 323.60, Wis. Stats. found at this link: https://dma.wi.gov/...
Thu, 3 Jan, 2019 at 8:43 AM
Add or Edit Chemicals
Watch the Chemical Section in this video: https://whoprs.wisconsin.gov/Resources/3_Submitting_a_TierII_Report.mp4
Mon, 19 Dec, 2022 at 2:37 PM
Gallons to lbs converter
EPCRA requires that chemical inventory amounts are reported in pounds.   There is a converter on the Add/Edit Chemical page that you can use to convert gal...
Mon, 19 Dec, 2022 at 3:50 PM
How do I attach a Site Plan?
From the Report Homepage, click on Edit to add Attachments under Step 6. Click on Choose File to add an attachment. Find the attachment on your computer ...
Mon, 19 Dec, 2022 at 2:37 PM
What are the Reporting Fees?
You can find this information (using the link below) under Annual Hazardous Chemical Inventory Reporting - SECTION 312 and s. 323.60, Wis.Stats., and Wiscon...
Tue, 8 Jan, 2019 at 2:02 PM
How do I certify my Tier II Report?
Watch the Certification Section in this video: https://whoprs.wisconsin.gov/Resources/3_Submitting_a_TierII_Report.mp4
Mon, 19 Dec, 2022 at 2:38 PM
How do I find the CAS (Chemical Abstract Service) number?
 The system provides a CAS/Chemical Name look up link on the Chemical entry page of WHOPRS.    You can also refer to this link:  https://cameochemicals.noa...
Thu, 21 Dec, 2017 at 9:41 AM
How do I find the NAICS (North American Industry Classification System) code?
WHOPRS provides a look up, but you can also refer to the link below: https://www.census.gov/naics/
Fri, 16 Dec, 2022 at 2:02 PM
How do I find the SIC (Standard Industrial Classification) code?
WHOPRS  provides a look up, but you can also refer to the link below: https://www.osha.gov/pls/imis/sicsearch.html
Thu, 21 Dec, 2017 at 9:01 AM