Four Rivers Sanitation AuthorityHome » Four Rivers Sanitation Authority Back to Search Four Rivers Sanitation Authority Categories Waste Water Treatment Water Treatment Gold 3501 Kishwaukee St , Rockford , IL , 61109 (815) 387-7400 Send Email https://fourrivers.illinois.gov/ Membership Type Gold Contacts Mr. Chris Baer Director, Engineering Mr. Greg Cassaro Director, Plant Operations Mr. Alejandro Mandujano Customer Service Manager Mr. Michael Montana Mr. Jim Reader Director, Collection Systems Ms. Susan Skinner Executive Services Coordinator Share × Print Email Facebook LinkedIn X Pinterest Powered By GrowthZone