A flooding problem that’s inflating the price tag of San Diego’s Pure Water recycling system by many millions is also creating another problem that’s frustrating people from Mission Valley ...

The actual reason that the application of salt causes ice to melt is that a solution of water and dissolved salt has a lower freezing point than pure water. When added to ice, salt first dissolves ...

Inflation and major problems with tunneling and flooding have ballooned the price tag for San Diego’s Pure Water sewage recycling system by $130 million, a 10 percent hike that’s expected to ...