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The Main Line

Assessing pipeline condition and understanding how it changes over time is critical to maintaining safe, reliable infrastructure. A single inspection provides...

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Ask the expert: understanding the role of calibration in PCCP inspections

The first electromagnetic (EM) inspections of prestressed concrete cylinder pipe (PCCP) took place in the late 1990s. Since then, EM inspections have...

Know your standards: AWWA to release new standards for concrete pressure pipe installation

Transmission mains are a costly and important investment for communities, and proper installation is a critical first step to protecting this investment....

Responding to water and wastewater pipeline emergencies

U.S. and Canadian utilities experience an annual average of 11.1 breaks per 100 miles of pipe, according to a 2023 Utah State University study . When a water...