In last month’s column, we covered a brief history of backflow prevention in the United States and how the plumbing industry responded over time, developing backflow devices and standards for adoption in plumbing codes. 

The history of backflow prevention is a story of public health incidents over the years, in which health officials and members of the plumbing industry learned the dangers and health hazards associated with cross-connections after investigating backflow incidents that sickened and killed many people. 

Designing a safe domestic hot water system requires balancing the need for high distribution temperatures to prevent Legionella growth with code-compliant temperature controls to eliminate the risk of scalding at the fixture.

Discover the history and key structural differences between the IPC and UPC to ensure your plumbing installations remain safe and code-compliant.

Explore the distinct but interconnected roles of building codes and industry standards, and learn how they combine to ensure safety, quality, and legal compliance in construction.

From building schools to empowering women and improving health care, Rotary International’s Ghana mission highlights sustainable education, economic development, and life-changing support for children and families.

Learn the critical steps for safely flushing, disinfecting, and documenting building water systems when Legionella bacteria are suspected or confirmed.