Extremely Hazardous Substance (EHS) Reporting Levels
Substances present at the Federal EPCRA Section 302 Threshold Planning Quantity (TPQ) or 500 pounds - whichever is less - must be reported even if the amount is less than the OSFM minimum RQ’s. If substance meets the TPQ, you must also provide the Emergency Coordinator contact information.
To verify if a Hazardous Substance meets the EHS Reporting Level, please visit the below link to the Consolidated List of Lists under EPCRA/CERCLA/CAA §112(r)
If you have additional questions, please submit a Help Desk ticket or call the Hazardous Substance Information Hotline 503-378-6835 or 800-454-6125.