Single Source - Polydyne, Posting expires 11/24/2025

Public Notice of Single Source Procurement

Notice is hereby given that The Metropolitan St. Louis Sewer District is proposing to procure Flosperse SC 122 CM. This is used as a scale inhibitor in the sludge handling equipment. Polydyne, Inc. is being utilized for this purchase. Any inquiries should be sent to jgriffin@stlmsd.com

Metropolitan St. Louis Sewer District is an Equal Opportunity Employer.

November 17, 2025