HomeMy WebLinkAboutDAQ-2024-0051561
DAQC-199-24
Site ID: 14210 (B4)
MEMORANDUM
TO: STACK TEST FILE – OVINTIV USA INC. – Pleasant Valley Compressor Station
THROUGH: Rik Ombach, Minor Source Oil and Gas Compliance Section Manager
FROM: Paul Bushman, Environmental Scientist
DATE: February 29, 2024
SUBJECT: Source: Four (4) Caterpillar G3516 TALE SN’s: 4EK04758, WPW01912,
WPW02348, WPW02396; one (1) Caterpillar G3516KE
SN: WPW01760
Location: Duchesne County, UT
Contact: Ryan Zillner: 720-876-3144
Tester: Great Plains Analytical Services, Inc.
Site ID #: 14210
Permit/AO #: Approval Order DAQE-AN142100007-23 dated September 20, 2023
Subject: Review of Pretest Protocol dated February 27, 2024
On February 27, 2024, DAQ received a protocol for the testing of four (4) Caterpillar G3516 TALE and
one (1) Caterpillar G3516LE compressor engines at Pleasant Valley Compressor Station in Duchesne
County, UT. Testing will be performed during the week of August 5, 2024, to determine compliance with
the emission limits found in condition II.B.5.a of DAQE-AN142100007-23 and 40 CFR Part 60, Subpart
JJJJ.
PROTOCOL CONDITIONS:
1. RM 1 used to determine sample velocity traverses; OK
2. RM 2 used to determine stack gas velocity and volumetric flow rate; OK
3. RM 3A used to determine the dry molecular weight of the gas stream; OK
4. ASTM D6348-03 used to determine H2O, NOx, CO, and 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: Ovintiv USA, Inc. test notification letter and pretest protocol.