Amd3_Attch4_Tricounty_Health_letter_1p_0004.pdf

This is a site assessment letter from Tri-County Health regarding the status of an onsite wastewater system replacement at the Wildlife Refuge in Uintah County, Utah. The letter, dated September 1, 2026, is addressed to Trenton Thompson and documents findings from a site assessment conducted on August 28, 2026, for a proposed replacement drainfield at the existing location.

The assessment identified specific soil and groundwater conditions at the site: loam soil with a hydraulic loading rate (HLR) of 0.5, a maximum soil depth of 72 inches, and a maximum groundwater depth of 120 inches. The letter confirms that at the time of assessment, no modeling or other information indicated groundwater levels higher than 120 inches. The document serves as technical documentation for the wastewater system replacement project and includes an enclosure with additional details. Contact information for questions is provided as (435) 247-1160.