Pre-release: this release has not been published. Identifiers are permanent; descriptions may still change.
R 336.2804
R 336.2804, “Ambient air ceilings”, is an administrative rule in Part 18. Prevention of Significant Deterioration of Air Quality (R 336.2801 to R 336.2823); in force.
https://ontology.bommaritollc.com/id/01a0d9ba-583b-70a2-8538-fdb7a4c247af
Elsewhere
Sourcears.apps.lara.state.mi.us