OAR 340-230-0200: Crematory Incinerators: Emission Limitations

(1) No person may cause to be emitted particulate matter from any crematory incinerator in excess of 0.080 grains per dry standard cubic foot of exhaust gases corrected to 7 percent O2 at standard conditions. (2) Opacity. No visible emissions may be present except for one 6-minute period per hour of not more than 20% opacity as measured by EPA Method 9. (3) Odors. In cases where incinerator operation may cause odors which unreasonably interfere with the use and enjoyment of property, the Department may require by permit the use of good practices and procedures to prevent or eliminate those odors. [NOTE: View a PDF of referenced EPA Methods by clicking on "Tables" link following OAR 340-230-8010.]