Village of Montgomery works alongside BSI Online Backflow Solutions Inc. to provide our residents with the best service possible. Contact information for all your cross-connection control/backflow questions are listed below.
Water Customer Contact Information
Phone: 888-966-6050
Email: support@backflow.com
Fax: 888-414-4990
Mail: PO Box 246, Worth, IL, 60482
Testing Company/Tester Contact Information
Phone: 800-414-4990
Email: bsionline@backflow.com
Fax: 888-414-4990
Mail: PO Box 246, Worth, IL, 60482