WASHINGTON, Aug. 7 -- Environmental Protection Agency has issued a rule called: Air Plan Approval; OR; Update to Materials Incorporated by Reference.

The rule was published in the Federal Register on Aug. 7 by Emma Pokon, Regional Administrator, Region 10.

Summary: The Environmental Protection Agency (EPA) is updating the materials that are incorporated by reference (IBR) into the Oregon State Implementation Plan (SIP). The regulations affected by this update have been previously submitted by Oregon and approved by the EPA. In this final rule, the EPA is also notifying the public of corrections and clarifying changes in the Code of Federal Regulations (CFR) tables that identify the materials incorporated by reference into the Oregon SIP. ...