Compost Filter Sock

Mulch | Compost | Billings MT

Palletized Compost Filter Sock

Erosion Control Product. Nature’s Replacement for Silt Fence and Straw Wattle

We would like to take the opportunity to introduce you to a product manufactured here in Billings.  Rocky Mountain Compost, Inc. is a certified producer and distributor of Compost Filter Sock, a new and effective alternative to erosion control. Approved by: ITD, WSDOT, IDAHO DEQ, WASHINGTON DEQ, AASHTO, MT DEQ, EPA, MDT, WYDOT, FWP, USDA-NRCS.

Compost Filter Sock is:

  • Easy to install.
  • Less maintenance.
  • Meets specifications for erosion control.
  • Environmentally friendly.
  • Lasts longer and works better than silt fence.
  • Does not act as a dam like straw wattle.
  • Easy to remove.
  • Settles or filters out sediment from run-off water on jobsites during rain events.
  • Filters out 99.9% oil sediment in water run- off.
  • Has to survive coiling and handling so it can take some abuse.

For more information or questions please contact us today!

GrowSock 1 Pallet = 180′
Compost Filter Sock 8″ Diameter $240/Pallet
Compost Filter Sock 12″ Diameter $325/Pallet
Compost Filter Sock 18″ Diameter Please Call For Quote
Delivery Available

Truck load pricing may be available. Please look for our stocking distributors: MT Waterworks, Arrow Construction & HD Fowler.

If you do not see your distributor listed please call RMC for more information 406-690-5742


Diamond Sock Brochure

Diversion Berm

Inlet Protection

Performance Model


CFS Master Cut Sheet

CFS Spec Sheet

Ditch Check

Perimeter Control

Staking Stacking