OAR 340-240-0130: Medford-Ashland Air Quality Maintenance Area and Grants Pass Urban Growth Area: Air Conveying Systems (Medford-Ashland AQMA Only)

Edition: Current OARD snapshotEffective: 2015-04-16Last verified: 2026-09-07

All air conveying systems emitting greater than 10 tons per year of particulate matter to the atmosphere must, with the prior written approval of DEQ, be equipped with a particulate emissions control device or devices with a design removal efficiency of at least 98.5 percent. NOTE: These rules are included in the State of Oregon Clean Air Act Implementation Plan that EQC adopted under OAR 340-200-0040.

Official history and status

Statutory/Other Authority: ORS 468.020 & 468A.025

Statutes/Other Implemented: ORS 468A.025

History: DEQ 7-2015, f. & cert. ef. 4-16-15 DEQ 1-2005, f. & cert. ef. 1-4-05 DEQ 6-2001, f. 6-18-01, cert. ef. 7-1-01 DEQ 14-1999, f. & cert. ef. 10-14-99, Renumbered from 340-030-0025 DEQ 4-1993, f. & cert. ef. 3-10-93 DEQ 22-1989, f. & cert. ef. 9-26-89 DEQ 4-1978, f. & ef. 4-7-78

This rule cites

Cited by

Official source: https://secure.sos.state.or.us/oard/