Post-Closure Permit

On January 9, 2014, Pennzoil-Quaker State Company dba SOPUS Products, Inc. submitted an application to the Utah Division of Waste Management and Radiation Control to renew its state issued Post-Closure Care Permit. The current permit for the now closed Pennzoil Roosevelt Refinery was issued on June 11, 2004. The facility is located at 1300 West Highway 40, Roosevelt, Utah. The Pennzoil-Quaker State Company is conducting post-closure care activities on a closed hazardous waste landfill, and monitoring the effectiveness of the facilities corrective action program.

2019 Public Notices

Pennzoil-Quaker Class II Post-Closure Permit Modification

  • Public Notice (17 KB)
  • Draft Permit (630 KB)
  • Close of Comments: March 30, 2019
  • Email Comments: (See Public Notice for submission details.)
  • Public Hearing: March 4, 2019, 5 PM, Crossroads Community Center, 50 E 200 S, Roosevelt, UT 84066.
  • Contact (Email): Hao Zhu (
  • Type: Post-Closure Permit Modification

Comments or Questions

If you have any questions concerning the permitting or compliance for the Pennzoil-Quaker State Company, please contact Hao Zhu (, (801) 536-0249.

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