DAQ-2024-004481

Yr*sjfls.g,.Rr Hunter Plant
1000 South Highway 10
P.O. Box 569
Cqstle Dqle, UT 84513
January 22,2024
Mr. Bryce Bird
Utah Department of Environmental Quality
Utah Division of Air Quality
195 North 1950 West
P.O. Box 144820
Salt Lake City, Utah 84114-4820
UTAH DEPAHTMENT OF
ENVIRONMENTAL OUALITY
-.iVISION OF AIR QUALITV
RE: SIX-MONTH MONITORING REPORT FOR III]NTER POWER PLANT (PERMIT
#1s00101004)
Dear Mr. Bird:
Attached is the Six-Month Monitoring Report for the Hunter Power Plant for the period of I July
2023 tbrotrgh and including 3l Decernber 2023. The information contained therein is submitted
in accordance with Provision I.S.2.a. of the Hunter Power Plant Title V Operating Permit (Permit
#1s00101004).
I hereby certify that the information submitted therein is true, accurate, and complete, based
on information and beliefformed after reasonable inquiry. Please call Jay Howard, Hunter
Power Plant Senior Environmental Analyst at [phone], should you have any questions or
require additional information.
Plant Manager- Managing Director Hunter Power Plant
Responsible Official
Marypaz Cuessy 310 NTO
Terry Guthrie - Hunter Power Plant
REVIEWED
Initials JBR Date 2/5/2024
Comp Status Meets
File # 10237 Blue 2
dev submitted as COM 1/4 report
Hunter Power Plant - Operating Permit #1500101004
SIX-MONTH MONITORING REPORT
For the period
I July 2023 through and including 3l December 2023
The Hunter Power Plant has completed monitoring as required by the Title V Operating Permit except for the
monitoring deviations that were reported in the following deviation reports.
Date of Deviation Report Permit Condition for Which Deviation Was Reported
10125123 II.B.2.f - Ooaciw Exceedance of 32.8o/o at 19.36 7/25/23
The results of the monitoring conducted in accordance with the permit conditions demonstrated that all emission
units were operated in compliance with the permit terms and conditions except for the periods identified in the
following deviation reports :
Date of Deviation Reoort Permit Condition for Which Deviation Was Reported or Referenced
t0125/23 **II.B.2.f - Opacitv Exceedance of 32.8o/o at 19:36 7125123
**Deviation Report submitted in conjunction with the Quarterly Excess Emissions Report (EER)/Quarterly
Compliance Report (QCR), in accordance with Provisions II.B.2.f.3.a-d and II.B.3.d.3.a, c-e of the Hunter Plant
Title V Operating Permit.
The results of the Compliance Assurance Monitoring (CAM) conducted in accordance with the permit conditions
demonstrated that all emission units were operated in compliance with the permit terms and conditions except for
the periods identified below:
Date of Excursion Permit Condition Cause/Corrective Action
No excursions to report during
reporting period
* In accordance with $63.10031(e) of 40 CFR 63 Subpart UUUW Requirements beginning September 9,2020,
monitoring system deviations are reported in the Mercury and Air Toxic Semi-Annual Compliance Report.
UTAH DFPARTMEI{T OF
ENVIRONMENTAL QUALITY
DIVISION OF AIR QUALITY