DERR-2024-006862

5/2/2024

Ref: 8LRC-RC-P

Postmaster Clayton Harper
243 East Main Street
Duchesne, Utah 84021
[e-mail]

SENT VIA EMAIL

Re: Groundwater Monitoring Activities Potter Family Trust Leaking Underground Storage Tank (LUST)
Site, Duchesne, Utah

Dear Postmaster Harper:

This letter is to notify you that Patrick Juancorena and Jennifer Davis Robinson of the Region 8 United
States Environmental Protection Agency will be on site to conduct groundwater monitoring at the
Potter Family Trust LUST site located in Duchesne, Utah, during the week of May 13, 2024. 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 Patrick Juancorena via
office phone at 303-312-6235, or via cellular phone at 307-871-5883. You may also contact me at
303-312-6176.

Sincerely,

Amy Hensley
RCRA & Chemical Branch Manager
Land, Chemicals and Redevelopment Division

cc: Luana Thompson, Director, Natural Resources Department, Ute Indian Tribe, [e-mail]
Avery Holyoak, LUST Manager, Utah Division of Environmental Response & Remediation,
[e-mail]