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[SWMU B-19]

SWMU B-19 Final RCRA Facility Investigation/Closure Report, June 2002

Table of Contents

1.1   Background and Site Description

1.1.1   CSSA

1.1.2   SWMU B-19

1.2   Site Environmental Setting    

1.2.1   Site Soils and Topography

1.2.2   Geology

1.2.3   Hydrology

1.2.4   Cultural Resources

1.2.5   Potential Receptors

1.3   Previous Investigations

1.3.1   Geophysical Survey

1.3.2   Soil Borings

1.4   Closure Standard

Section 2 - Field Investigation

2.1   Field Actions

2.1.1   Geophysical Survey

2.1.2   Soil Gas Survey Samples

2.1.3   Surface and Subsurface Soil Samples

2.1.4   Groundwater Samples

2.2   Results and Comparisons 

2.2.1   Geophysical Survey

2.2.2   Soil Gas Survey Samples

2.2.3   Surface and Subsurface Soil Samples

2.2.4   Groundwater Samples

Section 3 - Conclusions and Recommendations

3.1   Conclusions

3.2   Evaluation of Data Quality Objectives Attainment

3.3   Recommendations

3.4   Closure Certification

Appendices

Appendix A   Soil Boring Logs

Appendix B   Analytical Results Summary

Appendix C   Evaluation of Data Quality Objectives Attainment

Appendix D   Data Verification Reports

Figures

Figure B19-1   Site Location Map

Figure B19-2   Soils and Topographic Map

Figure B19-3   Geologic Setting

Figure B19-4   Sample Location Map

Tables

Table B19–1   Summary of Chemical Constituents Detected in Soil, February 1995

Table B19–2   Summary of Chemical Constituents Detected in Groundwater, June 1995

Table B19–3   Summary of Chemical Constituents Detected in Soil, March 2000