Document ID: EPA-HQ-OAR-2007-0877-0106
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2010-09-09T04:00Z

MEMORANDUM

DATE:   August 6, 2010

FROM:  Keith Barnett, EPA/OAR/OAQPS/SPPD/MMG

TO: Docket EPA-HQ-OAR-2007-0877, Standards of Performance for Portland
Cement Plants  

SUBJECT:   Incorporation by reference of Docket EPA-HQ-OAR-2002-0051,
National Emissions Standards for Hazardous Air Pollutants for Portland
Cement Manufacturing.  

Docket EPA-HQ-OAR-2002-0051 contains information that is relevant to the
Standards of Performance for Portland Cement Plants rulemaking and
Docket EPA-HQ-OAR-2002-0051 is incorporated by reference into this
docket EPA-HQ-OAR-2007-0877.