Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This data set is created using the township lines from the Snohomish County Assessor's Public Land Survey grid for the north and south boundary. The west boundary is taken from a Washington State county boundaries data set wtih a minor modification at its northerly extent to follow tide land boundries. The eastern boundary is taken from the Snohomish County basins data set.</SPAN></P></DIV></DIV></DIV>