One of the best outdoor security cameras can help you keep tabs on what's going on around your house, and get alerts when its detects something. But there are a lot of outdoor security cameras on ...

Backflow prevention devices can help solve that, said Andrew Whelton, an engineering professor at Purdue University. The ...

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FILE - Firefighter Joshua Cari sprays water while battling the Lilac Fire near the Bonsall community of San Diego County, Calif., Jan. 21, 2025. (AP Photo/Noah Berger, File) ...

As buildings burn, so do their pipes, which spill water until a utility worker can safely get in to shut off the supply valve ... 70 backup underground cisterns that hold 70,000 gallons each ...

Here are some of them: Remote shutoff valves As buildings burn ... The city has a backup reservoir, 70 backup underground cisterns that hold 70,000 gallons each, and can pump in seawater if ...