October 29, 2011 | 12:18 PM | By

wastewater coming into tertiary treatment

Wastewater enters the tertiary treatment process at DWP's Tillman Reclamation plant in Van Nuys.

LADWP Tillman Reclamation plant, Van Nuys, CA

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KQED Science Editor, specializing in weather, climate, water & energy issues. Formerly senior editor of Climate Watch. View all posts by Craig Miller →