OAR 340-220-0130: Determining Emissions from Continuous Monitoring Systems

Edition: Current OARD snapshotEffective: 2019-05-16Last verified: 2026-09-07

(1) The owner or operator must use data collected under Oregon Title V Operating Permit conditions, applicable rules in OAR 340, or the DEQ Continuous Monitoring Manual. [NOTE: DEQ manuals are published with OAR 340-200-0035.] (2) If the owner or operator has continuous monitoring data from less than 90% of the plant operating time, the emissions during the period when the continuous monitoring system was not operating must be determined from the 90th percentile of the continuous monitoring data.

Official history and status

Statutory/Other Authority: ORS 468.020, 468.065, 468A.070, 468A.310 & 468A.315

Statutes/Other Implemented: ORS 468 & 468A

History: DEQ 13-2019, amend filed 05/16/2019, effective 05/16/2019 DEQ 7-2015, f. & cert. ef. 4-16-15 DEQ 6-2001, f. 6-18-01, cert. ef. 7-1-01 DEQ 14-1999, f. & cert. ef. 10-14-99, Renumbered from 340-028-2680 DEQ 22-1995, f. & cert. ef. 10-6-95 DEQ 13-1994, f. & cert. ef. 5-19-94 DEQ 20-1993(Temp), f. & cert. ef. 11-4-93 DEQ 13-1993, f. & cert. ef. 9-24-93

This rule cites

Cited by

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