Document ID: EPA-HQ-OAR-2010-1041-0142
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2014-11-13T05:00Z

Date:	July 16, 2013

Subject:	Minutes of the July 16, 2013 meeting with Representatives of
the Mineral Wool Manufacturing Industry 

Introduction

A meeting with representatives of the North American Insulation
Manufacturers Association (NAIMA) and the mineral wool manufacturing
industry was held with U.S. Environmental Protection Agency (EPA) staff
on July 16, 2013.  The purpose of the meeting was to discuss the
supplemental proposal for mineral wool manufacturing. This memorandum
summarizes the major topics discussed during the meeting.

Participants

Mike Pettis, Owens Corning

Mike Hill, USG

Lane Coble, Rock Wool

Gerald Miller, Rock Wool

Mike McLaughlin, Roxul

Kenneth Cammarito, Roxul

Steve Edris, Thermafiber

Angus Crane, NAIMA

Brent Tracy, Johns Manville

Sherri Livengood, Johns Manville

Bruce Ray, Johns Manville

Susan Fairchild, U.S. EPA, OAQPS

Steffan Johnson, U.S. EPA, OAQPS

Keith Barnett, U.S. EPA, OAQPS

Ray Merrill, U.S. EPA, OAQPS

Larry Sorrels, U.S. EPA, OAQPS

Dave Reeves, RTI International

Cindy Hancy, RTI International

Discussion

NAIMA supports the carbonyl sulfide, PM, and binder HAP limits, as well
as, the 3 year compliance period, the sub-categorization of sources, and
the SSM requirements. NAIMA expressed concern with the limits for
horizontal curing and collection; EPA replied that the limits for
horizontal collection support the data that was submitted and that EPA
is reviewing the supplemental data form Rock Wool but may need
additional information (i.e., scrubber parameters) to move forward.
Industry also discussed concerns with HF and HCl limits and the fact
that there is such little test data. EPA stated they would consider any
additional test data if submitted within a timely manner.  EPA concluded
the meeting by explaining the SSM requirements in the supplemental
proposal. 

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