Bio
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Topline AI
John Graham is a seasoned water treatment and management professional with over 31 years of experience in water quality, program management, and construction. He has held various leadership positions, including Water Quality Program Manager and Manager of Cross-Connection Control, and has worked for prominent companies like California Water Service Company and Graham Backflow Services. Graham is also a certified plumbing contractor and backflow prevention specialist.
Credentials
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Plumbing Contractor C-36
Contractors State License BoardAug, 2023- Apr, 2026 -
Backflow Prevention Assembly Tester
American Backflow Prevention AssociationDec, 2012- Apr, 2026 -
Water Distribution System Operator D3
State Water Resources Control BoardJul, 2001- Apr, 2026 -
Cross-Connection Control Program Specialist
California-Nevada Section American Water Works AssociationDec, 1992- Apr, 2026 -
Backflow Prevention Assembly Tester
California-Nevada Section American Water Works AssociationJul, 1992- Apr, 2026 -
Water Treatment Operator T5
State Water Resources Control BoardJan, 1989- Apr, 2026
Experience
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Graham Backflow Services
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Northern California
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Owner
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Sep 1992 - Present
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Northern California
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Utilities
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700 & Above Employee
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Manager of Cross-Connection Control
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Apr 2017 - Oct 2023
Retired
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Water Quality Program Manager
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Feb 2001 - Apr 2017
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International Past-President
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Apr 2019 - Apr 2021
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Suggested Services
This profile is unclaimed. These are suggested service rates with 0% commision upon successful connection
Industry Focus. “Water Treatment Services”
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References
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