ApprovedConditional Use

Skyline Aggregates Quarry Project

Description

A 50-year surface mine, processing and reclamation project on about 460 acres of a 640-acre parcel, capped at 450,000 tons per year with 24-hour operations only when contractually required. Approved with 38 mitigation measures, 70-plus conditions, and a statement of overriding considerations for unavoidable aesthetic and biological impacts.

Impact summary

Roughly 75 local jobs today with a goal of 125 in a decade, a local aggregate supply, widened lanes and turn pockets on Skyline Road, and a 300-acre conservation buffer — weighed against dust, blasting several times a year, and visual change visible from public roads.

Applicant

Name
TLT Enterprises LLC (Perry Thompson); operator Hat Creek Construction and Materials, Inc.
Address
Approximately 1.5 miles east of State Route 139 off Skyline Road, northeast of Susanville (APN 101-110-024)

At a glance

Hearings
1
Public comments
29
Total mentions
1

Last vote · Board of Supervisors

Approved5–0, unanimous

Last discussed Aug 25, 2026.

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