Washington County Courthouse


Members of the Potosi/Washington County Chamber of Commerce are business and professional people working together to promote business and economic growth to improve the quality of life in our community.

The Potosi/Washington County Chamber of Commerce Website is a resource for area business owners, community leaders, and the public.  It provides business leads and tools for growing a business and demonstrates the value of the Chamber and what Washington County has to offer.


Welcome New Member!

Starlite Drive-In Theater
Cadet, MO

Glow Run 5k Applications are ready.  Click the link below to print yours.  Forms must be received by July 24th to receive a Glow Run Shirt.

Glow Run Flyer 2015.pdf