HomeMy WebLinkAboutDAQ-2025-000048Yr.*smF"P""nr
Huntington Power Plant
8 miles west of Huntington, Utah on Hwy. 3l
P.O. Box 680
Huntington, Utah 84528
October 15,2024
Mr. Bryce Bird, Director
Utah Department of Environmental Quality
Division of Air Quality
195 North 1950 West
P.O. Box 144820
Salt Lake City, UT 84114-4820
RE: Outage Notification, Unit I, Huntington Power Plant (Title V Permit #1501001005)
Dear Mr. Bird:
As required by ll.B.1.f.3c of the Huntington Plant Title V operating permit, the purpose of this letter is to inform you of
a maintenance outage at the Huntington Plant. Boiler Unit 1 tripped offline at 11:32 PM on Monday, October 14,
2024, due to a High-Level Drum issue associated with the Boiler Feed Pump bearing testing procedure. The issue
was resolved, and the unit was back online with the completion of start-up parameters achieved al7.44 AM on
October 15,2024.
Please see the attached Maintenance Outage Report for details.
I am authorized to make this submission on behalf of the owners and operators of the affected source or affected
units for which the submission is made. I certify under penalty of law that I have personally examined, and am familiar
with, the statements and information submitted in this document and all its attachments. Based on my inquiry of those
individuals with primary responsibility for obtaining the information, I certify that the statements and information are to
the best of my knowledge and believe true, accurate, and complete. I am aware that there are significant penalties for
submitting false statements and information, or omitting statements and information, including the possibility of fine or
imprisonment.
For further information on this outage contact Terry Guthrie, Hunter & Huntington Plant Environmental Manager,
at 435-748-6059.
Managing Director, Hunter and Huntington Plants
Responsible Official
Enclosures: U1 Maintenance Outage Report - PacifiCorp, Huntington Plant
DEPA1ITMENT OF
ENVIBONMEN tAL QUALITY
REVIEWED
Initials JBR Date 1/8/2025
Comp Status Meets
File # 10238 Blue 2
outage with table
Terry Guthrie - Environmental Manager, Hunter and Huntington Plants
Scarlet Lewis - Environmental Services - NTO 210
Russ Wllson - Huntington Plant Files w/enclosures
trhlfdl,,'.,,..,.., ,)t Itrffi{*r:"ilffirf,
1011412024 ll:32 PM BFO Down-time
begins
t0lt4/2024 ll:31PM Stopped producing electricity
rcn4n024 1l:52 PM BFI Start-up beglnr-
rcn5no?A, 3:44 AJltl Started producing electricity
rc{1512024 4:49AM <10% heat input from fuel oil
lottstzozq 7t44 Alll 3 coal mills in service
10n5t2024 7:M AM Sttblo operation (<10% heat inpt &|m oili 3 soel mills in rervico, baghouso tempe>20Odegreos) I
Stnrt-uB ondr
BFO - Boiler Fire Out
BFI - Boiler Fire In
All times shown are in Mountain Standard Time.
UTAH DEPARTMENT OFrylgoNMENTAL QUAL|TY
DIVISION OF AIR OIJALITY
Boiler Operating Hours -
UNIT #
Outage Start Date:
Outage End Date:
Outage Description:
Start Date Start Time (BFl)End Date End Time (BFO)
Boiler Opr. Hrs.
Duration (hrs) Daily Tota!
1011412024
10t1412024
0:00
23:52
10t't412024
1011412024
23:32
23:59
23.53
0.12
Total
23.53
0.12
29.V