ECO applies to employers within the Portland Air Quality Maintenance Area (AQMA) with more than 100 employees at a work site. The Portland Air Quality Maintenance Area is defined in Oregon Administrative Rules (OAR) 340-204-0010 and is illustrated in Figure 1.

[NOTE: View  a PDF of Figures by clicking on "Tables" link below..]

[ED. NOTE: To view attachments referenced in rule text, click here for PDF copy.]

Statutory/Other Authority

ORS 468.020

Statutes/Other Implemented

ORS 468A.363

History

DEQ 13-2019, amend filed 05/16/2019, effective 05/16/2019
DEQ 3-2007, f. & cert. ef. 4-12-07
DEQ 14-1999, f. & cert. ef. 10-14-99, Renumbered from 340-030-0810
DEQ 17-1996, f. & cert. ef. 8-14-96