DAQ-2024-010579

Small Source Registration

DAQE-EN162280001-24

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Callin Hiatt
Comcast Cable Communications, Incorporated
9602 South 300 West
Sandy, UT 84070
[e-mail]

Dear Mr. Hiatt:

Re: Request for Evaluation of Compliance with Rule R307-401-9, UAC: Small Source Exemption
Project Fee Code: N162280001

On July 25, 2024, the Division of Air Quality (DAQ) received your request for a small source exemption
for Comcast Cable Communications, Incorporated - West Valley City Emergency Generator. The source
is located at 3362 South 4000 West, West Valley City, Salt Lake County. DAQ has determined the small
source exemption applies to the source, as long as the equipment and associated processes operate as
specified in the registration request.

The small source exemption does not exempt a source from complying with other applicable federal,
state, and local regulations and the current Utah Administrative Code. Based on the emissions that you
submitted to DAQ with your registration request, Comcast Cable Communications, Incorporated - West
Valley City Emergency Generator is not required to obtain an approval order under R307-401. If you
change your operation such that there is an increase in emissions, we recommend that you notify us, as an
approval order may be required.

As authorized by the Utah Legislature, the fee for issuing this small source exemption is a one-time filing
fee in addition to the actual time spent by the review engineer and all other staff on the project. Payment
should be sent to DAQ upon receipt of the invoice.
195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone [phone] • Fax [phone] • T.D.D. [phone]
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah

SPENCER J. COX
Governor
DEIDRE HENDERSON
Lieutenant Governor

Department of
Environmental Quality

Kimberly D. Shelley
Executive Director

DIVISION OF AIR QUALITY
Bryce C. Bird
Director

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DAQE-EN162280001-24
Page 2
Thank you for registering your source with the DAQ. If you have any additional questions, please contact
Stockon Antczak at [phone] or [e-mail].

Sincerely,

Bryce C. Bird
Director

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Jon L. Black, Manager
New Source Review Section

BCB:JLB:SA:jg

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