Tag
Tier II
2 OSHA and HazCom articles tagged "Tier II" — practical, CFR-cited guidance verified against primary sources.
Compliance
EPCRA Tier II Reporting for Construction: Do You Need to File?
If your jobsite holds 10,000 lb of a hazardous chemical, or the lower of 500 lb or the TPQ of an Extremely Hazardous Substance, at any one time, EPCRA section 312 requires an inventory report by March 1. The thresholds, the aggregation trap, Tier I vs Tier II, the exemptions and the per-day penalty.
Mar 9, 2026
14 min read
Compliance
Ultimate Chemical Inventory: OSHA & Tier II Template
Streamline your 2026 Tier II reporting with a chemical inventory template that bridges OSHA HazCom and EPA EPCRA requirements. Download the essential fields.
Feb 11, 2026
9 min read