Tier II / HMMP/ SARA Data File Submission
After downloading and utilizing the Tier2 Submit software, please make sure your Tier2Submit electronic file has passed the Validation Check before sending it to us. Failure to pass this check indicates a problem with the file that needs to be corrected before submission. Validation issues can make the file difficult or impossible to use for emergency planning purposes. If you have questions about validation issues, please contact us. Save the file as a .t2s or .zip file with your company name in the file name. ◦If creating a .zip file, don’t use a zip file to add other file types to the .t2s file for submission (i.e., no Word, Excel, Adobe file types). If needed, these files must be sent as separate attachments.