Overview
HDI can design a cross-connection control program specific to the needs of your community. We currently manage programs of various sizes, from larger cities and townships to smaller communities and associations.
From plan development to inspections and data management, HDI has the experience to effectively implement and maintain your cross-connection control program.
Serving over 90 communities in Michigan and Wisconsin.
Please mail or fax backflow assembly test forms. (blank form)
Fax Number: (248) 786-1789
Administrative Staff For Questions On Device/Assembly Testing or Cross-Connection Control Inspection/Notice Scheduling:
(248) 250-5000 or (800) 690-6651
Services
Regulations
