Wastewater Treatment Plant
3101 S Garner Lake Rd
Gillette, WY 82716
Phone (307) 686-5274
Fax (307) 686-7699
Send an E-mail
Stonepile Soil Amendments (Biosolids): Out (more available in September)
Yard Waste Compost: Available
Compost is $20 per cubic yard for Stonepile Soil Amendments (Biosolids) Compost and Yard Waste Compost.
Pickup times for Compost: 8:00 a.m. - 4:00 p.m. 7 days a week
The wastewater treatment facility (WWTF) treats an average of 3.04 MGD (million gallons per day). We reclaim the solids which are composted and sold to the public as the Class A biosolids product known as Stonepile Soil Amendments.
Click here to learn about how wastewater is treated to create the Stonepile Soil Amendments (Biosolids) Compost.