Emergency Planning and Community Right-to-Know Act; Extremely Hazardous Substances List; Modification of Threshold Planning Quantity for Isophorone Diisocyanate
other · Rule · Published 2003-09-08 · Effective 2003-10-08 · 68 FR 52978
Document
Document number
03-22770
Federal Register citation
68 FR 52978
CFR reference
40 CFR 355
Type
Rule
Action
Final rule.
Category
other
Publication date
2003-09-08
Effective date
2003-10-08
EPA docket
FRL-7554-9
Abstract
This rule amends the list of extremely hazardous substances (EHS) issued under the Emergency Planning and Community Right-to-Know Act (EPCRA) by changing the threshold planning quantity (TPQ) for isophorone diisocyanate (IPDI) from 100 pounds to 500 pounds.