Document ID: EPA-HQ-OAR-2002-0051-3556
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2010-12-17T05:00Z

From:
Hector.Ybanez@holcim.com
 To:
Keith Barnett/RTP/USEPA/US@EPA
 Date:
09/15/2010 02:37 PM
 Subject:
another question

Keith

another question

for greenfield kilns that use to have a 50 ppm THC standard but these kilns
are existing kilns under this rule,

the promulgation of the final rule eliminated the 50 ppm THC standard so
these sources would not have an applicable THC standard till 3 yrs after
September 9  - Correct?

thanks

_____________________

Hector Ybanez
Corporate Manager, Environmental
122 West Carpenter Freeway
Suite 485
Irving, Texas 75039
Phone (214) 524 - 2814
Cell (972) 268-1139
Hector.Ybanez@holcim.com
hybanez@gmail.com
www.holcim.com/us
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