5900 36TH AVE W SEPA 015 - 034 - SOUNDVIEW BUSINESS CAMPUS - VERITAS Land Use Decision Documents 2025-04-22

I IGEOCHECK®- PHYSICAL SETTING SOURCE MAP FINDINGS Map ID I Direction Distance Elevation Database EDR ID Number I 1 NNE FED USGS USGS40001277921 1/8-1/4 Mile Lower Org. Identifier: USGS-WA I Formal name: USGS Washington Water Science Center Monloc Identifier: USGS-475655122165401 Monloc name: 28N/04E-03C01 Monloc type: Well Monloc desc: Not Reported Huc code: 17110019 Drainagearea value: Not Reported Drainagearea Units: Not Reported Contrib drainagearea: Not Reported Contrib drainagearea units: Not Reported Latitude: 47.9484286 I Longitude: 122.2829142 Sourcemap scale: 24000 Horiz Acc measure: 5 Horiz Acc measure units: seconds Horiz Collection method: Interpolated from map Horiz coord refsys: NAD83 Vert measure val: 210 I Vert measure units: feet Vertacc measure val: 10 Vert accmeasure units: feet Vertcollection method: Interpolated from topographic map Vert coord refsys: NGVD29 Countrycode: US I Aquifername: Not Reported Formation type: Not Reported Aquifer type: Not Reported Construction date: 19841113 Welldepth: 259 I Welldepth units: ft Wellholedepth: 263 Wellholedepth units: ft Ground-water levels, Number of Measurements: 10 I Feet below Feet to Feet below Feet to Date Surface Sealevel Date Surface Sealevel 1995-01-19 115.25 1994-11-22 115.28 I 1994-07-13 115.27 1994 05 19 115.22 1994 03 24 115.11 1994-02-18 114.90 1993-11-26 115.44 1993-09-23 115.31 1993-03-26 115.04 1992-05-06 115.06 I 2 SSE FED USGS USGS40001277393 I 1/2-1 Mile Higher Org. Identifier: USGS-WA Formal name: USGS Washington Water Science Center I Monloc Identifier: USGS-475608122163601 Monloc name: 28N/04E-10B01 Monloc type: Well Monloc desc: Not Reported I Huc code: 17110019 Drainagearea value: Not Reported Drainagearea Units: Not Reported Contrib drainagearea: Not Reported Contrib drainagearea units: Not Reported Latitude: 47.9353733 Longitude: -122.2779134 Sourcemap scale: 24000 I I I TC4378337.2s Page A-12