Hidden Valley Compost Factory

We are producers of a high quality compost called P.R.E.P. (Pierce County Recycled Earth Products). It provides extensive capacity for processing organic wastes into products at a competitive price.

253-847-7555
253-847-7555
LRI Hidden Valley

High-Quality Organic Waste Composting

The environmental and management controls built into the Compost Factory assure that this compost facility can be a good neighbor with the community that generate these wastes, and demand these products.

Trusted and reliable
Competitive pricing
Good for the enviroment
Yellow compost shredder machine inside a large covered facility with piles of organic waste.
LRI Facility Guidelines

Facility Safety Guidelines

For your safety, please follow these guidelines when visiting our facilities:

  • Turn off your cell phone
  • Keep children and pets in vehicle
  • No smoking
  • Watch for moving vehicles
  • Use extreme caution
  • Follow directions from staff
Compost Factory in Puyallup

Commercial Compost Sales

Available at our Hidden Valley Site in Puyallup

We now offer Commercial Compost Sales with a minimum order of 5 cubic yards.

To help us serve you efficiently, please have your total yardage and preferred pick-up dates ready when reaching out. This ensures we can provide you with the most accurate quote and timeframe.

Hands holding rich dark compost soil with blurred green plants background.

If you would like to purchase compost at our Hidden Valley location in Puyallup reach out to:

For larger volume Compost purchases, please contact us directly

Email Us
Email Us
253-847-7555
253-847-7555
Other Services

LRI Hidden Valley Services

Household Hazardous Waste

Leachate Plant

Recycling Center

Large container filled with crushed and whole aluminum cans for recycling in a processing facility.

Recycling Center

Aerial view of a waste transfer facility with trucks, service buildings, and surrounding grassy areas.

Transfer Stations