DWQ-2025-004883

June 13, 2025Justin Hipple, General ManagerMorton Salt, Grantsville Facility1794 West Solar RoadGrantsville, UT 84029Via EmailSubject:Public Notice of UPDES Permit No. UT0000523Morton
Salt, Grantsville FacilityDear Mr. Hipple:Enclosed is a draft copy of UPDES Permit No. UT0000523, Fact Sheet, Waste Load Analysis, and the Public Notice information for the facility
referenced above. This information is being made available online at https://deq.utah.gov/water-quality/water-quality-public-notices during the 30-day public comment period as appropriate.Thank
you for your efforts to help protect Utah’s water quality. If you have any questions with regard to this matter, please contact Lonnie Shull at [phone] or [e-mail] .Sincerely,Danielle
Lenz, ManagerUPDES Individual Permit SectionDL/DL/cjhEnclosures:1. Draft RenewalPermit (DWQ-2025-002566)2. Draft Modified Fact Sheet(DWQ-2025-002567)3. Waste Load Memo(DWQ-2025-004878)4.
R-317-17 Waiver Request Letter (DWQ-2025-00XXXX)5. Public Notice (DWQ-2025-004882)Cc:Via Email w/Enclosures Amy Maybach, US EPA Region VIIIStephanie DeJong, US EPA Region VIII`Michael
Boeglin, US EPA Region VIIIRachel Hahn, Morton SaltTaylor Palmer, Tooele County Health Department
Via Email w/out EnclosuresRiley Peck, Utah Division of Wildlife [e-mail] Jason Gipson, Regulatory Office, US Corps of Engineers
Chris Merritt, State Historic Preservation Office DWQ-2025-xxxxxx