DAQ-2025-001550

Clean Harbors Aragonite, LLC
11600 North Aptus Road
Aragonite, UT 84029
435.884.8100
www.cleanharbors.com
May 6,2024
Submitted via FedEx: 8182 9436 4322
Mr. Bryce Bird, Director
Division of Air Quality
Departnent of Environmental Quality
195 North 1950 West
P.O. Box 144820
Salt Lake city, uT 84114-4820
RE: Semi-Annual Monitoring Report
November 2023 through April2024
Clean Harbors Aragonite, LLC
Title V Operating Permit #4500048004
UTAH DEPARTMENT OF
ENVI RONI",IE|\JTAL QUALITY
r.rririf,;iON OF AIH OUALITY
Dear Mr. Bird,
In accordance with condition I.S.2 of Clean Harbors Aragonite, LLC (CHA) Title V Operating
Permit and Utah Administrative Code (UAC) R307-415-6a(3)(c)(i), CHA is submitting the
Semi-Annual Monitoring Report for November 2023 through April2024.
CHA had no deviations from Title V permit requirements during this time period.
In accordance with Permit Condition I.K and Utah Administrative Code R307-415-5d, I certiff
under penalty of law that this document and all attachments were prepared under my direct
supervision in accordance with a system designed to assure that qualified personnel properly
gather and evaluate the information submitted. Based upon my inquiry of persons or persons who
manage the system, or those persons directly responsible for gathering the information submitted
is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are
significant penalties for submitting false information, including the possibility of imprisonment
for known violations.
Should you have any questions concerning this matter, please call me at the number below.
"People and Technologt Creating a Better Environment"
REVIEWEDInitials:Date: Dec 16, 2024Compliance Status:OKFile #: 10725 (B2)Comment: Three Six Month Monitoring reports are needed for ACC report period.Revision is being done so that only two reports will be needed for ACC report period.
\./ v
William L Simmons
Facility GM III
Clean Harbors Aragonite, LLC
I1600 North Aptus Road
PO Box 1339
Grantsville, Utah 84029 -1339
(o) 435.844.8351
(c) 870.310.6029
simmons. william@cleanharbors. com
www.cleanharbors.com
cc: Environmental Protection Agency, Region VIII