DAQ-2025-002374

(hcvronv
March 17,2025
CERTIFIED MAIL
RETURN RECEIPT NO. 7017 3040 0001 0057 2177
Mr. Bryce Bird, Director
Utah Division of Air Quality
195 North 1950 West
P.O. Box 144820
Salt Lake city, uT 84114-4820
Attn: Joe Rockwell ([e-mail])
Tank 10094 Degas Notification
Dear Mr. Bird,
Salt Lake Refanery
Chevron Salt Lake Refinery
685 South Chevron Way
North Salt Lake, UT 84054
Tel [phone]
Fax [phone]
DEPARIMENT OF
ENVIRONMENTAL OUALTTY
MAR 2 5 2025
DIVISION OF AIR OUALITY
In compliance with the requirements of R307-327-5(5), Utah PM2.5 State Implementation Plan (SIP)
Section H.l I .g.vi.C., and 40 CFR 60.1 l3b(bX6Xii), Chevron submits this de-gas notification for Tank
10094. The information required by the SIP is shown in the table below.
If there are any questions, please contact Derek Rees at 801-539-7377 or [e-mail].
Sincerely,
,{
Desas start date and time:March 24.2025. in the mornins
Tank owner, address, tank location
and applicable tank permit numbers:
. Chevron Salt Lake Refinery
r 685 S Chevron Way
North Salt Lake, UT 84054
o T10094- located in the North Tank Field
o DAOE-AN10l190104-22
Degassing operator's name, contact
person, telephone number:
Hydrochem PSC
562-279-4384
a
a
Tank capacity, volume of space to be
degassed, and materials stored:
o Capacity: approximately 10,000 barrelso Gasoline/blendcomDonents
Descriotion of vapor control device:Thermaloxidizer
Lauren Vander Werff
REVIEWEDInitials: Date: May 8, 2025Compliance Status:OKFile #: 10119 (B2)