!? 

# R

M

- 2

R M - 3 R M - 4 R M - 5OF53WR-169OF52CWR-22WR-20WR-183WR-181WR-177WR-121WR-108OF53WR-169OF52CWR-22WR-121WR-108WR-183WR-181WR-177WR-20Proposed Round 3A Stormwater Field Sampling ReportLower Willamette GroupFEATURE SOURCES:Land Use/Zoning, Streams, Water Bodies: Metro RLIS.Channel & River miles: US Army Corps of Engineers.



# ±0 500 1,000 1,500 2,000 FeetMap Features:Stormwater Sampling LocationsHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceOutfall Drainage basinsHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceApprox. Drainage BoundaryNavigation ChannelWaterfront TaxlotsWaterfront OwnershipRiver milesRiver Mile 02 to 05Figure 2-1a

J:\Jobs\010142-01_LWG\Maps\2007_02\outfall_sampl ing_no_highlights.mxd EI 02/22/2007 3:40 PMR M - 8

R M - 5 R M - 7

R M - 6OF-22COF49OF53OF19WR-161WR-107WR-96WR-14WR-67OF22BOF22OFM-2OFM-1OF53OF49OF22COF19St. Johns BridgeOFM-2OFM-1WR-96WR-161WR-107WR-14WR-67OF22BOF22Proposed Round 3A Stormwater Field Sampling ReportLower Willamette GroupFEATURE SOURCES:Land Use/Zoning, Streams, Water Bodies: Metro RLIS.Channel & River miles: US Army Corps of Engineers.



# ±0 500 1,000 1,500 2,000 FeetMap Features:Stormwater Sampling LocationsHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceOutfall Drainage basinsHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceApprox. Drainage BoundaryNavigation ChannelWaterfront TaxlotsWaterfront OwnershipRiver milesRiver Mile 05 to 08Figure 2-1b

J:\Jobs\010142-01_LWG\Maps\2007_02\outfall_sampling_no_highlights.mxd EI 02/22/2007 3:40 PMR M - 9

R M - 8 R M - 1 0

R M - 1 1HWY 30OF-18OF19WR-161WR-145WR-4WR-147WR-218OF22OFM-2OFM-1OF16OF19OF18HWY 30OFM-2OFM-1GEDecommissioningFacilityWR-161WR-147WR-145WR-4WR-218OF16Proposed Round 3A Stormwater Field Sampling ReportLower Willamette GroupFEATURE SOURCES:Land Use/Zoning, Streams, Water Bodies: Metro RLIS.Channel & River miles: US Army Corps of Engineers.



# ±0 500 1,000 1,500 2,000 FeetMap Features:Stormwater Sampling LocationsHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceOutfall Drainage basinsHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceApprox. Drainage BoundaryNavigation ChannelWaterfront TaxlotsWaterfront OwnershipRiver milesRiver Mile 08 to 11Figure 2-1c

J:\Jobs\010142-01_LWG\Maps\2007_02\outfall_sampling_no_highlights.mxd EI 02/22/2007 3:40 PM!? 

# R

M

- 2

R M - 3 R M - 4 R M - 5WR-384WR-123WR-22WR-384WR-22WR-123Round 3A Stormwater Field Sampling LocationsLower Willamette GroupFEATURE SOURCES:Land Use/Zoning, Streams, Water Bodies: Metro RLIS.Channel & River miles: US Army Corps of Engineers.NOTE:The drainage basin for HWY 30 is also part of theOF18 drainage basin.*The outfall name designation and basin will be determinedat a later date, as discussed in Section 2.0.



# ±0 500 1,000 1,500 2,000 FeetMap Features:Stormwater Sampling LocationHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceApproximate Basin Upstream From SampleHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceApprox. Drainage BoundaryNavigation ChannelWaterfront TaxlotsWaterfront OwnershipRiver milesRiver Mile 02 to 05Figure 2-2a

J:\Jobs\010142-01_LWG\Maps\2007_08\FIG2-2_outfall_sampling_actual.mxd EI 09/25/2007 9:46 AMR M - 8

R M - 5 R M - 7

R M - 6OF-22COF-49OF-19St. Johns BridgeOF-M2OF-M1WR-107WR-161WR-96WR-14OF-22OF-22BWR-67OF-49OF-22COF-19St. Johns BridgeOF-M2OF-M1WR-96WR-161WR-14WR-107WR-67OF-22BOF-22Round 3A Stormwater Field Sampling LocationsLower Willamette GroupFEATURE SOURCES:Land Use/Zoning, Streams, Water Bodies: Metro RLIS.Channel & River miles: US Army Corps of Engineers.NOTE:The drainage basin for HWY 30 is also part of theOF18 drainage basin.*The outfall name designation and basin will be determinedat a later date, as discussed in Section 2.0.



# ±0 500 1,000 1,500 2,000 FeetMap Features:Stormwater Sampling LocationHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceApproximate Basin Upstream From SampleHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceApprox. Drainage BoundaryNavigation ChannelWaterfront TaxlotsWaterfront OwnershipRiver milesRiver Mile 05 to 08Figure 2-2b

J:\Jobs\010142-01_LWG\Maps\2007_08\FIG2-2_outfall_sampling_actual.mxd EI 09/25/2007 9:46 AMR M - 9

R M - 8 R M - 1 0

R M - 1 1OF-18OF-19OF-M2OF-M1WR-161WR-145WR-147WR-142OF-22OF-16WR-218HWY 30OF-19OF-18HWY 30OF-M2OF-M1WR-4*WR-161WR-147WR-142WR-218OF-16Round 3A Stormwater Field Sampling LocationsLower Willamette GroupFEATURE SOURCES:Land Use/Zoning, Streams, Water Bodies: Metro RLIS.Channel & River miles: US Army Corps of Engineers.NOTE:The drainage basin for HWY 30 is also part of theOF18 drainage basin.*The outfall name designation and basin will be determinedat a later date, as discussed in Section 2.0.



# ±0 500 1,000 1,500 2,000 FeetMap Features:Stormwater Sampling LocationHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceApproximate Basin Upstream From SampleHeavy Industrial - Land Use CategoryHeavy Industrial - Site SpecificLight IndustrialMajor TransportationMultiple Land UsesResidentialOpen SpaceApprox. Drainage BoundaryNavigation ChannelWaterfront TaxlotsWaterfront OwnershipRiver milesRiver Mile 08 to 11Figure 2-2c

J:\Jobs\010142-01_LWG\Maps\2007_08\FIG2-2_outfall_sampling_actual.mxd EI 09/25/2007 9:46 AM