Michael J. Macdonald
For Your Water System
ON-SITE REFRESHER TRAINING CALIFORNIA ERG APPROVED
CROSS-CONNECTION CONTROL FORUM
To provide effective risk management consultation so that the potable water system is protected against contamination due to backflow of non-potable substances, or improperly plumbed connections.
American Backflow Prevention Association
American Industrial Hygiene Association
American Society of Sanitary Engineering
American Water Works Association
Foundation for Cross-Connection Control and Hydraulic Research, University of Southern California
Northern California Backflow Prevention Association
BSc, Environmental Health, San Diego State University
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