Class A Biosolids in Your Area

 

Alaska

  • Golden Heart Utilities

Alberta

  • Calgary (in 2017)

British Columbia

  • Kelowna (OgoGrow)
  • Metro Vancouver (NutriGrow)
  • Whistler

Idaho

  • Coeur d’Alene

Oregon

  • McMinnville

Washington

  • Camas
  • Chehalis
  • Granite Falls
  • King County (GroCo)
  • Langley
  • Monroe (Qualco)
  • Pierce County (SoundGro)
  • Port Angeles (Garden Glory)
  • Port Townsend
  • Richland (Rich-Land)
  • Sumner (Sumner Grow)
  • Tacoma (TAGRO)