HomeMy WebLinkAboutDAQ-2024-0051711
DAQC-175-24
Site ID 15716 (B4)
MEMORANDUM
TO: STACK TEST FILE – CITY OF LEHI POWER – Power Plant
THROUGH: Rik Ombach, Minor Source Oil and Gas Compliance Section Manager
FROM: Paul Bushman, Environmental Scientist
DATE: February 26, 2024
SUBJECT: Source: Two (2) Caterpillar CG-260-16 Generator Sets (II.A.3)
Location: 560 West Glen Carter Driver, Lehi, Utah County, Utah
Contact: Crystal Robinson – 385-201-2360
Tester: Montrose Air Quality Services
Site ID #: 15716
Permit/AO #: DAQE-AN157160001-17, dated April 19, 2017
Subject: Review of Pretest Protocol dated February 21, 2024
On February 23, 2024, Utah Division of Air Quality (DAQ) received a test notification for the testing of
the above listed units located at the City of Lehi Power, Power Plant, in Lehi, Utah County, Utah. Testing
will be performed on April 9-10, 2024, to determine compliance with the emission limits found in
condition II.B.2.b of Approval Order DAQE-AN157160001-17.
PROTOCOL CONDITIONS:
1. RM 1 used to determine sample velocity traverses; OK
2. RM 2 used to determine stack velocity and flow rate; OK
3. RM 3A used to determine dry molecular weight of the gas stream; OK
4. RM 4 used to determine moisture content; OK
5. RM 7E used to determine NOx emissions; OK
6. RM 10 used to determine CO emissions; OK
7. RM 25A used to determine VOC emissions; OK
DEVIATIONS: No deviations stated in the protocol.
CONCLUSION: The protocol appears to be acceptable.
RECOMMENDATION: Send protocol review and test date confirmation notice.
ATTACHMENTS: City of Lehi Power, Power Plant pretest protocol.
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