HomeMy WebLinkAboutDAQ-2025-0007331
DAQC-100-25
Site ID 10346 (B4)
MEMORANDUM
TO: STACK TEST FILE – KENNECOTT UTAH COPPER, LLC – Electrolyte
Purification Liberator
THROUGH: Harold Burge, Major Source Compliance Section Manager
FROM: Paul Morris, Environmental Scientist
DATE: January 28, 2025
SUBJECT: Sources: Electrolyte Purification Liberator (REF 001)
Contact: Sean Daly: 801-204-2563
Location: Kennecott Utah Copper Smelter, 12000 West 2100 South,
Magna, Salt Lake County, Utah
Test Contractor: Alliance Technical Group, LLC
FRS ID #: UT0000004903500030
Permit/AO#: Title V Operating Permit 350003004 dated September 18, 2020
Date of Last Revision: September 27, 2022
Subject: Review of Stack Test Protocol dated January 23, 2025
On January 16, 2025, Utah Division of Air Quality (DAQ) received a protocol for testing of the
Kennecott Utah Copper REF 001 in Magna, Utah. Testing will be performed February 25, 2025, to
determine compliance with Title V Operating Permit, Condition II.B.34.a.
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 4 used to determine BWS emissions: OK
4. RM 8 used to determine H2SO4 emissions: OK
DEVIATIONS: No deviations were noted.
CONCLUSION: The protocols appear to be acceptable.
RECOMMENDATION: Send attached protocol review and test date confirmation notice.
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