Hat Creek Construction and MaterialsHAT CREEKConstruction & Materials
Aerial view of Susanville, California, near the Skyline Aggregate and Recycling site

Hat Creek Construction · Susanville & Lassen County, CA

Skyline Aggregate & Recycling

Building the Next 50 Years Together.

Approved 5-0 by the Lassen County Board of Supervisors · August 25, 2026

Thank you, Lassen County.

On Tuesday, August 25, the Board of Supervisors approved Skyline 5-0.

The county moved the hearing to Jensen Hall at the fairgrounds to make room, and you filled it. You gave up a Tuesday night and stayed for three and a half hours. People drove in from Chester, Fall River, and Red Bluff. Neighbor after neighbor stood up to speak, and 251 of you signed the letter to the Board.

I've spent a lot of Tuesday nights at community events over the years. I've never been more humbled than when so many of you gave up one to show up for us.

To those who came with concerns: thank you, too. You asked real questions, and this is a better project because of them.

We made four promises along the way: good local jobs, a reliable local supply of the rock our roads and homes are built on, environmental protection that goes further than the state requires, and safe work that respects our neighbors. Approval doesn't finish those promises. It starts them.

We know you've heard plenty about Skyline, so here's the short version of what's next. First comes the slow, necessary work: bringing commercial power to the site, which alone can take a year, drilling the well, and improving the road at the entrance. We'll move the plants over when the work is there to support it. When there's something worth knowing, you'll find it here first.

With gratitude,

Perry Thompson

President & CEO, Hat Creek Construction & Materials

What happens next

  1. Complete

    Environmental Impact Report completed

    78 mitigation and monitoring requirements across 10 categories.

  2. Complete · July 20, 2026

    Test blast with seismic monitoring

    Monitors at the property lines nearest Lassen Community College and Banner Lassen Medical Center recorded no measurable vibration.

  3. Complete · August 4, 2026

    Planning Commission recommends approval

    Unanimous.

  4. Complete · August 25, 2026

    Board of Supervisors approves Skyline

    5-0. 50-year use permit issued and Final EIR certified.

  5. Upcoming

    Utilities and site groundwork

    Bringing commercial power to the site, drilling the well, and improving the road at the entrance. Mostly out of sight, and the power work alone can take a year.

  6. Upcoming

    Reclamation plan financial assurance

    State-required bond guaranteeing the land is restored.

  7. Upcoming

    Hiring

    Local jobs, posted here and at hatcreekconstruction.com.

  8. Upcoming

    Phase 1 operations

Project updates

Updates will be posted here as the work moves forward.

All updates

Our four commitments

We made four commitments to Lassen County. Here's what we're held to.

Economic Growth & Job Creation

Hat Creek Construction & Materials employs 75 people today and will grow to 100 to 125 with Skyline. Family-sustaining wages, $7M+ in annual payroll, and $25M+ in vendor spending stay in Lassen County.

A Reliable, Local Supply of Aggregate

About 90% of processed aggregate will go to nearby job sites. Shorter hauls mean cleaner air, lower costs, and more affordable roads, schools, and housing.

Exceeding California's Environmental Standards

Skyline will go further than the state requires on noise, truck traffic, and environmental protection. The Environmental Impact Report set 78 mitigation and monitoring requirements across 10 categories.

Worker Safety & Minimal Neighborhood Impact

An industry-leading safety record, structural noise berms, dust suppression, and a 300-acre conservation buffer will protect our team and the surrounding community.

Direct jobs

100 to 125

People employed today

75

Annual payroll

$7M+

Annual vendor spend

$25M+

Annual sales tax

$1.8M+

Local haul share

90%

Tons recycled each year

40,000

Operational acres

460

Total acres

755

Buffer acres

300

Permit length

50 years, through 2076

EIR requirements

78 across 10 categories

Water use

about 16,000 gallons

roughly one 10-gallon-per-minute garden hose running 24 hours

A 100,000-ton local project saves $2.2 million and more than 1,400 metric tons of CO2 compared to hauling from Reno, Nevada.

Hear From Our Community

The story of Hat Creek Construction isn't just about moving earth; it's about the people, the trust we've built over fifty years, and our shared vision for the place we call home.

What was approved

Where we're building

The Skyline facility sits on private land in Susanville, 1.5 miles east of State Road 139 along Skyline Road, east of Lassen Community College and the County Fairgrounds.

0.6 mi east

of Lassen Community College

0.7 mi northeast

of the Lassen County Fairgrounds

About 0.5 mi west

nearest residence

None within 1 mile

other residences north, east, or south

78 requirements across 10 categories

These are enforceable conditions of approval, with ongoing monitoring and reporting to the county.

Air quality

Dust suppression, paved haul roads, and CARB-compliant equipment.

Wildlife & biological resources

Deer-friendly fencing, daily equipment checks, and a clean site.

Cultural, historical & tribal resources

One of ten mitigation categories, with ongoing monitoring and reporting to the county.

Geology, slopes & paleontology

Slope stability monitoring and fossil-discovery protocols during excavation.

Roads, transportation & safety

DOT/CHP compliance and 57-point daily truck inspections.

Aesthetics & lighting

Shielded, directional lighting with zero light pollution beyond the boundary.

Noise & vibration

Decibel limits, noise berms, and blast monitoring at sensitive property lines.

Surface water & groundwater

No reduction in groundwater levels. No wells within 3 miles. Stormwater captured and reused.

Hazards & materials

Hazardous materials and SPCC plans with secondary containment.

SMARA reclamation & financial assurance

State-required reclamation plan, bonded to guarantee restoration.

Dust, water, and noise

Dust

Water trucks will spray haul roads. Entry and internal roads are paved. On-site speed limits and recycled pond water support dust control.

Water

about 16,000 gallons (roughly one 10-gallon-per-minute garden hose running 24 hours). Stormwater is captured and reused on-site.

Noise

Every property line must meet strict decibel limits, verified by equipment testing. Noise berms shield nearby neighbors. All blasting is daytime-only with advance notice.

Phased site plan

Phased site plan for Skyline Aggregate and Recycling

Safety record and awards

  • 2023 Caltrans Partnering Gold Award
  • 2021 U.S. Dept. of Labor MSHA Certificate of Achievement for 13,200 injury-free hours

Hat Creek Construction & Materials has a signed Memorandum of Agreement with the Susanville Indian Rancheria, and both parties are aligned moving forward.

Read the full Project Facts

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