MEMORANDUM

TO:  Portland Cement NESHAP Docket

FROM:  Keith Barnett, USEPA/OAQPS/SPPD/MMG

DATE:  April 21, 2009

SUBJECT:  Summary of information on Facilities, kilns, and fuels received for the Section 114 request.

The attached information is a summary of the responses to Part 1 of the information collection request sent out as part of this rulemaking on May 8, 2007.  The information requested and summarized here includes:

Facility ownership and location

Fuels used in the kiln

Kiln characteristics

Capacity

Type

Controls for PM, NOx, SO2

Presence alkali bypass

Type of raw mill (in-line or not in-line)

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