Provides a comprehensive introduction to the fundamentals of backflow that serves as both textbook and reference manual for working with potable and non-potable

The 2019 Edition of the California Plumbing Code© (CPC) contains plumbing design and construction standards. Provisions contained in the CPC provide minimum st

Protecting and maintaining water distributions systems is crucial to ensuring high quality drinking water. Distribution systems-consisting of pipes, pumps, valv