PCHB09016335

THE PORT'S STORMWATER MANAGEMENT PLAN CONTROLS FOR PEAK FLOW, LOW FLOW, AND WATER QUALITY IMPACTS.............................................................................................................................................................. 3 STORMWATER DETENTION AND TREATMENT............................................................................................................ 5 MILLER CREEK..................................................................................................................................................................... 7 WALKER CREEK................................................................................................................................................................... 7 DES MOINES CREEK............................................................................................................................................................ 7 SDS3 VAULT .......................................................................................................................................................................... 7 LOW FLOW MODEL1NGAND MITIGATION .................................................................................................................... 8 OVrtERSTORJViWATERISSUES...........................................................................AN 016335 ...........22 PRE-FILED DIRECT TESTIMONY OF FOSTER PEPPER _ SItEFELMAN PLLC PAUL S. FENDT, P.E. - i 1111 THIRDAVENUE, SUITE3400 SrATTLE,WASHINGTON98101-3299 0RIGINAL 206-447-4400 NATURAL RESCOURCE MITIGATION DESIGN ............................................................................................................ 26 THE PORT'S PROPOSED PLANS PROVIDE REASONABLE ASSURANCE THAT WATER QUALITY STANDARDS WILL BE MET ........................................................................................................... 28 AR 016336 PRE-FILED DIRECT TESTIMONY OF FOSTER PEPPER _' SHEFELMAN PLLC PAUL S. FENDT, P.E. - ii 1111Tm_ AVENVE,SWTe3400 SEATTLE, WASHIm;TON98101-3299 206-447-4400 5030988504 1. I have personal knowledge of the facts stated in this testimony. 2. I have more than 18 years of stormwater engineering and planning experience, encompassing a broad range of stormwater and surface water proj cots. I have significant experience working with hydrologic and hydraulic modeling (HEC-1, WaterWorks, HEC-2, HEC-RAS), NPDES stormwater permits, erosion control on creeks and lake shores, comprehensive storm and surface water plans, preparation of drainage ordinances and environmental impact statements. I have worked extensively with the Department of Ecology's Stormwater Manuals and with the King County Surface Water Design Manual. 3. I have been the project manager for stormwater management and low flow mitigation for the Port of Seattle's Master Plan Update ("MPU") projects for the past four years. I was the principal author of the Port of Seattle's Comprehensive Stormwater Management Plan ("SMP") and a…

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PSCAA Advisory Council Meeting Agenda
Add to CalendarMWednesday Mar 11, 9:00am - 11:35am
1904 3rd Avenue, Suite 105, Seattle, WA 98101
Call to order – Roll Call – Quorum Established – Land Acknowledgement We would like to acknowledge that our Agency operates in four present-day counties, which are the traditional lands of the Coast Salish people, past and present. This acknowledgement does not take the place of authentic relationships with indigenous communities in our jurisdiction and [...]