Show/Hide

City offices will be closed on Monday, May 28th for Memorial Day.


WW Page Banner

Wastewater

Print
Press Enter to show all options, press Tab go to next option

Bob Molder, Wastewater Services Manager

Wastewater Treatment Plant
3101 S Garner Lake Rd
Gillette, WY 82716
Phone (307) 686-5274
Fax (307) 686-7699
Send an E-mail

Click Here for more information on the Yard Waste Drop-off Center and Curbside Collection.

The Wastewater Division collects and treats the wastewater produced by the citizens and businesses of Gillette. The Wastewater Division operates and maintains about 200 miles of sewer line and 10 lift stations. The wastewater is treated at a conventional activated sludge treatment facility with anaerobic digestion and UV disinfection.

The wastewater treatment facility (WWTF) treats an average of 3.04 MGD (million gallons per day). We also reclaim the solids which are composted and sold to the public as the Class A biosolids product known as Stonepile Soil Amendments.

Compost is $20 per cubic yard for Stonepile Soil Amendments (Biosolids) and Yard Waste compost. 

Click Here to check the availability of Compost. 

The Yard Waste Drop Off site will open for the season on Monday, April 2nd.
Yard Waste Drop off times:   
8:00 a.m. - 4:00 p.m. 6 days a week (Closed on Sunday)

Pickup times for Compost:   8:00 a.m. - 4:00 p.m. 7 days a week

The graph below illustrates where Gillette's residential Sanitary Sewer rates compare to other communities in the region. It includes the rate increase that took effect in May of 2018.

Wastewater COS Update

This chart illustrates the proposed capital improvements that will be made to the plant over the next 5 years. Please note that the projects are divided into Optional 1% Projects and projects that will be paid through the proposed rate increases. Over 77% of the improvements will be financed by the Optional 1% Sales Tax

Wastewater CIP 5 Year Plan

Wastewater Industrial Commercial Discharge Application (aka Wastewater Survey) [PDF]

Other Links:

Free viewers are required for some of the attached documents.
They can be downloaded by clicking on the icons below.

Acrobat Reader Flash Player QuickTime Windows Media Player Microsoft Silverlight Word Viewer Excel Viewer PowerPoint Viewer