Welcome to the State Water Resources Control Board - Los Angeles Welcome to the California Environmental Protection Agency

Hyperion Treatment Plant


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Tentative Waste Discharge Requirements (WDRs) and National Pollutant
- City Of Los Angeles Hyperion Treatment Plant
(NPDES Permit NO. CA0109991, CI-1492)

Scheduled for October 13, 2016 February 2, 2017 Board Meeting

Written comments must be submitted no later than 5:00 p.m. on September 29, 2016