Bill Pagett - Case Studies in Environmental Stewardship
Los Angeles Gateway Region
Integrated Regional Water Management
Joint Powers Authority
Full Capture Trash System
For Storm Water Catch Basins
2007 – Regional Water Quality Control Board adopted the L.A.
River Trash TMDL.
2009 – Gateway Authority obtained $10 million grant from State
Water Resources Control Board to address Trash TMDL.
Summer of 2009 – Gateway Authority authorized Willdan to
perform design and construction management services.
November 2009 – Authority awarded construction contract to
Steve Bubalo Construction Co.
June 2010 - Construction started.
December 2011 – Construction completed.
October 31, 2016 – Full compliance (100%).
Inventory – 11,600 catch basins located within the 16 Gateway
Obtain Construction Permits from the 16 Cities and L.A. County.
Coordinate construction schedule from June 2010 to December
Installation of 9,318 CPS units.
Installation of 5,323 ARS units.
Total Grant expenditure was $9,895,000.
Project overall achieved 89% compliance level.
Individual cities achieved 83 to 94% compliance.