Backflow Prevention

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