Vintage Water Pipeline Now at Bonita Museum

A key piece of water infrastructure  – a steel pipe that delivered water to residents of San Diego County –  is now on display at the Bonita Museum & Cultural Center.

Earlier this year, the Sweetwater Authority completed the replacement of its 36-inch transmission main in the Bonita Valley area. Portions of the large critical pipeline were nearing 100-years-old and due to be retired and replaced.

The 36-inch riveted steel pipe played a critical role in delivering water to residents and businesses in the South Bay for nearly a century before it was retired and replaced in 2020.