File a Tier II chemical inventory by March 1 each year (reporting window opens January 1) if any hazardous chemical is on site at 10,000 lb or more, or an Extremely Hazardous Substance at 500 lb or its TPQ, whichever is lower. Fees: $75 first facility, $20 each additional, $500 cap.
az-regulatory §EPCRA §312 Tier II (ADEQ myDEQ)
- 何時適用
- Chemical/gas sites; most warehouses (forklift batteries, solvents) and CDS integrators.
- 您需要出示的佐證
- 登記
- 頻率
- 每年
- 未達成的後果
- Federal/state penalties; first responders rely on the filing.
az-regulatory v1 §EPCRA §312 Tier II (ADEQ myDEQ)——請對照原始來源確認
已於 2026-09-07 與原始文件核對 · 來源版本：2026 calendar
請對照原始來源確認——要求會變動。
https://azdeq.gov/TierII