Louisiana
For Louisiana, general hazardous chemical threshold is 500 pounds; ehs threshold is Threshold Planning Quantity (TPQ) if lower than 500 pounds; special categories or chemicals is Used oil must also be reported; filing deadline is March 1, recorded from its source on 2026-08-15.
- State
- Louisiana verified
- General hazardous chemical threshold
- 500 pounds verified
- EHS threshold
- Threshold Planning Quantity (TPQ) if lower than 500 pounds verified
- Special categories or chemicals
- Used oil must also be reported verified
- Filing deadline
- March 1 our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Louisiana, the reporting threshold is 500 pounds for any hazardous materials unless the Threshold Planning Quantity (TPQ) is lower, in which case it must be used. In addition to the lower threshold, used oil must also be reported.
— uscompliance.com, retrieved 2026-08-15
Sources disagree
More than one authority states this, and they do not state the same thing. Both are reproduced with the source each came from — deciding between them is yours, not ours.
General hazardous chemical threshold
uscompliance.com says general hazardous chemical threshold is 500 pounds, as of 2026-08-15.
Louisiana, the reporting threshold is 500 pounds for any hazardous materials unless the Threshold Planning Quantity (TPQ) is lower, in which case it must be used. In addition to the lower threshold, used oil must also be reported.
https://www.uscompliance.com/blog/hazardous-material-storage-reports-with-non-federal-thresholds/
edge-es.com says general hazardous chemical threshold is 500 pounds for any hazardous material unless the TPQ is lower, as of 2026-08-15.
Louisiana: 500 pounds for any hazardous material unless the TPQ is lower. Requires attention to both state and parish-level expectations.
https://edge-es.com/epcra-tier-ii-reporting-state-by-state-requirements/
Sources
- uscompliance.comhttps://www.uscompliance.com/blog/hazardous-material-storage-reports-with-non-federal-thresholds/
- edge-es.comhttps://edge-es.com/epcra-tier-ii-reporting-state-by-state-requirements/