EXH1299052286

Location of Seattle-Tacoma International Airport and Wetland A17 Mitigation Site ......... 1-2 Pmpc_d Mitigation Areas at Wetland A17 and Water D ............... .................................... 2-3 C12 Site Grading (south end of project area) ............................................................................... 3-3 C13 Site Grading (north end of project area) .......... ,................................................................... 3-4 L5.1 Landscape Plan (south end of project area) ....................................................................... ,.. 3-5 - L5.2 Landscape Plan (south centralportion of project area) ........................................................ 3-6 L5.3 Landscape Plan (north central portion of project area)........ ................................................. 3-7 LSA Landscape Plan (north end of project area) .......................................................................... 3-8 " L6 Planting Schedule and Details ............................................................................................... 3-9 LIST OF TABLES Table page Summary of wetland mitigation credit for Seattle-Tacoma International Abort Master Plan Update i_mpmvements....................................................................................... 1-4 Changes in wetland and aq-_c habitat areas in the Miller, Walker, and Des Moines Creek basins .......................................................................................................................... 1-5 Summary of mitigation areasand mitigation credit for Wetland AI 7 restoration ............... 2-2 Mitigation goals, design objectives, and design criteria for the Wetland A17 restoration project. .................... ............................................................................................. 2-4 Wetland restoration and enhancement approach within the Wetland A17 mitigation area. 3-1 Final performance standards, evaluation approach, and contingency measures for wetland and buffer enhancement along Miller Creek........................................................ 3-14 Performance standards for vegetation cover (minimum percent) by vegetation zone and monitoring year............................................................................................................ 3-16 Invasive plant species that will be monitored and controlled in the mitigation sites ......... 3-16 Wetland A17 mitigation monitoring methods and schedule .............................................. 3-16 MillerCreekRiparianCorridorandlnstreamEnhancements.WetlandA17Restoration November2001 Seattle-TacomaInternationalAirport ii 556-2912-001(03B) MasterPlan Update ¢:'o,,_ _ :_ m:zetm_._o_az_v_*t_ ,_..__l_w,,4t__ AR 052289 " I. INTRODUCTION As currentlyconfigured,Seattle-TacomaInternationalAirport(STIA)isunabletoefficientlymeet existing and…

Open full document

Upcoming Events

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 [...]