
Los Angeles Water Outage 2025: Granada Hills Pipeline Failure and Emergency Response Lessons
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About this listen
Want to know what really happened during the Los Angeles Water Outage 2025?
In this episode, Isaac Alatorre breaks down how a pipeline valve failure left 9,200 Granada Hills and Porter Ranch residents without water. From underground repair challenges to emergency response lessons, you’ll get a behind-the-scenes look at how crews battled one of LA’s toughest utility crises.
Highlights in this episode:
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On Aug 5, 2025, a valve failure cut water for 9,200 Los Angeles customers.
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Repairs were delayed by tangled underground pipelines and poor records.
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Isaac shares how portable hose systems could speed up future responses.
About Isaac Alatorre:
Chairman & Emergency Pipeline Advisor for Water, Wastewater, and Flood Management.
A UC Irvine graduate and beginning his career in safety and emergency supplies, Isaac was trained by David Jackson on all things related to PPS. With the help of his predecessor, he has updated PPS in regard to technology and processes. He believes that PPS has just started to make an impact.
PPS has usually been a West Coast company, but now Isaac believes that PPS can help utilities across the globe with PPS many applications. Not only with pipelines but with emergency response awareness as a whole. He enjoys sports, whiskey, and food.
Meet Your Co Host: James Wollbrinck | Director and Principal of METISIS LLC
James (Jim) Wollbrinck is the Managing Director and Principal of METISIS LLC in San Jose, CA. With 35 years of experience in the water industry, he has developed key programs and partnerships in Emergency Management, Business Continuity, and Physical Security Operations for San Jose Water Co. He has also led company and employee preparedness programs, focusing on Gap Analysis and Business Continuity.
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This Podcast Is Produced, Engineered & Edited By: Simplified Impact