Cross Connection Approved Backflow Prevention Assembly Lists
The approved list of backflow prevention assemblies is available from the University of Southern California’s Foundation for Cross-Connection Control and Hydraulic Research website located at
http://fccchr.usc.edu/list.html.
Please contact our office should you have any questions.
EMD Forms Main Page
EMD Forms Main Page
EMD Forms Main Page
Well Application and Permit Forms
EMD Forms Main Page