HomeMy WebLinkAboutDAQ-2024-0079661
DAQC-431-24
Site ID 10343 (B4)
MEMORANDUM
TO: STACK TEST FILE – ASPHALT MATERIALS INC. – West Jordan Asphalt Plant
– Salt Lake County
THROUGH: Rik Ombach, Minor Source Oil and Gas Compliance Section Manager
FROM: Kyle Greenberg, Environmental Scientist
DATE: May 6, 2024
SUBJECT: Source: Hot Mix Asphalt Plant Baghouse
Location: 7961 South 1300 West, West Jordan, Utah 84084
Contact: Lee Ware: 801-831-7402
Tester: Montrose Air Quality Services, LLC
Site ID #: 10343
Permit/AO #: DAQE-AN103430009-07, dated April 13, 2007
Subject: Review of Pretest Protocol dated May 1, 2024
On May 2, 2024, Utah Division of Air Quality (DAQ) received a protocol for testing of the asphalt plant
baghouse at the West Jordan Asphalt Plant in Salt Lake County, Utah. Testing will be performed on May
29, 2024, to determine compliance with the emission limits found in Condition 10 of Approval
DAQE-AN103430009-07.
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 3 used to determine dry molecular weight of the gas stream: OK
4. RM 4 used to determine moisture content: OK
5. RM 5 used to determine particulate matter emissions: OK
6. RM 9 used to determine visible emissions opacity: OK
7. RM 202 used to determine condensable particulate matter: OK
DEVIATIONS: None.
CONCLUSION: The protocol appears to be acceptable.
RECOMMENDATION: The methods proposed in the pretest protocol are sufficient to determine
particulate matter emissions and visible emissions from the baghouse. It
is recommended that the pretest protocol be determined as acceptable.
ATTACHMENTS: Asphalt Material Inc.’s Test Notification Letter and Pretest Protocol.