DERR-2025-001886

Ref: 8LRC-RC-P

Mr. Ryan Harrison and Ms. Julianne Harrison
P.O. Box 496
Duchesne, Utah 84021
[e-mail]

SENT VIA EMAIL

Re: Groundwater Monitoring Activities, Rod Harrison Leaking Underground Storage Tank (LUST) Site,
Duchesne, Utah

Dear Mr. and Ms. Harrison:

This letter is to notify you that Patrick Juancorena, Charlotte Bunch, and Jeff Barnier of the Region 8
United States Environmental Protection Agency will be on site to conduct groundwater monitoring at
the Rod Harrison LUST site, located in Duchesne, Utah, during the week of April 7, 2025. We are
performing the activities as a follow-up to our assessment and remedial activities at this site.
If you have any questions regarding this matter, please feel free to contact Charlotte Bunch at
[e-mail] or 303-312-7059. You may also contact me at [e-mail] or
303-312-7009.

Sincerely,

Gunnar Johnson
Permitting and Cleanups Section Supervisor
Land, Chemicals and Redevelopment Division

cc: Luana Thompson, Director, Natural Resources Department, Ute Indian Tribe, [e-mail]
Chris Howell, LPST Remedial Assistance Manager, Utah Remedial Assistance Cleanup Section,
[e-mail]