Document ID: EPA-HQ-OAR-2015-0072-0244
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2020-04-30T04:00Z

April 3, 2020
Memorandum
SUBJECT:	Incorporation of the Integrated Science Assessment for Particulate Matter Docket 
      (EPA-HQ-ORD-2014-0859)
      
FROM:		Regina Chappell
		Office of Air Quality Planning and Standards

TO:		Rulemaking Docket for the Review of the National Ambient Air Quality Standards for
		Particulate Matter (EPA-HQ-OAR-2015-0072)

Materials contained in the docket for the Integrated Science Assessment for Particulate Matter (EPA-HQ-ORD-2014-0859) are hereby incorporated by reference into the docket for the Review of the National Ambient Air Quality Standards for Particulate Matter (EPA-HQ-OAR-2015-0072).