EXH 195: Erik Stockdale Notes — Wetlands Monitoring

Meeting notes from Erik Stockdale discuss wetland monitoring activities, including monthly groundwater sampling, continuous recorders at drainage channels, and vegetation mapping. Topics covered include hydrology monitoring changes, performance standards for hydrological discharge, and sampling schedules running bi-monthly from November through May. The notes reference coordination among multiple parties regarding soil sampling, data thresholds, and revised performance standards.

Notes

Handwritten notes by Erik Stockdale (AR018503, Exhibit 195) concerning wetlands monitoring for the Sea-Tac Airport third runway project, dated DOE 9/26/01. Notes reference slope wetlands, monthly monitoring, continuous recorders, groundwater sampling control, 15-20 monitoring locations, channels on lot 37+44, revised performance standards, continuous monitoring, soil mapping, hydrology changes, construction hydrology, performance standard hydrologic discharge, stratify sampling for slope, vegetation stress, shallow/deep monitoring wells with delay of up to 4-5 months, and participants including Erik Stockdale, Gail, Tom Kelly, Paul Ebert, Kate Walker, Tom Kelly, and others. References sampling frequency monthly to bi-monthly November–May, one year of data threshold, and appendix to NWIS data with table review.

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