A Newsletter focusing on

Cross-Connection Control
Water
Wastewater

Chicago Backflow Incident of 1933

The Chicago Backflow Incident of 1933 resulted in one of the deadliest backflow/cross connection events in modern recorded history. This event lead to almost 100 people losing their lives due to infection.

Why Do Public Water Systems Require a Customer Service Inspection (CSI) Even After a Plumbing Inspection and Certificate of Occupancy?

Why are Customer Service Inspections (CSIs) required in Texas?

Safeguarding Workers: Importance of Confined Space Training in Water and Wastewater Utilities

Why is confined space important for employee safety and what you can do to ensure compliance with state regulations

HAC Learning, a subsidiary of Hardin & Associates consulting, focuses on providing quality self-guided courses specifically designed for cross-connection control, water, and wastewater professionals.

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