Mandatory Water Restrictions - Hydrant Update September 2007 and Update November 2007

Below are the most requested backflow prevention program documents.  Many of these publications are in PDF format, which requires Adobe Acrobat Reader.  Acrobat Reader can be downloaded for free from the Adobe website.

These documents are grouped by: (select link to jump to group)

Program Documents                                                                      Certified Testers                                                                               Installers                                                                                          Designers (including AutoCAD drawings)

Program Documents  

List of Approved Testers (pdf) - updated weekly                                         List of Approved Backflow Assemblies (pdf)                                          Backflow Service Application (BSA)                                                            Instructions for Backflow Service Application (pdf)                                 Approval Procedures (pdf)                                                                           Backflow Installation Checklist (pdf)                       

Certified Testers                                  back to top

Backflow Test Form (pdf)                                                                           (Fill-In Form) Backflow Test and Mainteneance form (pdf)                           Tester Re-Certification Handout.pdf                                                           

Installers                                               back to top

Standard Detail Drawings for Backflow Prevention Program (pdf)                Bulletin for Backflow Enclosure (pdf)           

Bulletin for Drain Port Requirements (pdf)                                            Backflow Installation Checklist (pdf)      

Designers                                             back to top

Guide for determining what Type of Backflow Assembly (pdf)   

Plan Submittal Requirements (pdf)        

Standard Detail Drawings for Backflow Prevention Program (pdf)   

Backflow Installation Checklist (pdf)      

AutoCAD Drawings Files (right-click and Save Target As)

Reduced Pressure Principle Assemblies

3/4" – 2" Above Ground Detail # 1(dwg file)                                                   2 ½" – 10" Above Ground Standard Detail # 2 (dwg file)

3/4" – 2" Inside Standard Detail # 8 (dwg file)                                                 2 ½" – 12" Inside Installation Standard Detail # 9 (dwg file)

Testcock Locations, Standard Detail # 12 (dwg file)

Double Check Valve Assemblies

3/4" – 2" Above Ground Standard Detail # 3 (dwg file)                                     2 ½" – 10" Above Ground Standard Detail # 4 (dwg file)

3/4" & 1" Below Ground Standard Detail # 5 (dwg file)                                   1 1/2" - 2" Below Ground Standard Detail # 6 (dwg file)

2 ½" – 12" Below Ground Standard Detail # 7 (dwg file)                               3/4" – 2" Inside Standard Detail # 10 (dwg file)

2 ½" – 12" Inside Standard Detail # 11 (dwg file)

Testcock Locations, Standard Detail # 12 (dwg file)

If your need a document not listed, please email us.

Back to backflow prevention home