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[Groundwater Table of Contents]

September 1999 - Quarterly On-Post Groundwater Monitoring Report Table of Contents

1.0 - Introduction

2.0�- Installation of Dedicated Sampling Systems  

3.0�- Water Level Trends

4.0�- Analytical Results

5.0�- Summary

Appendices

Appendix A   Groundwater Elevation Measurements and Notes

Appendix B   Informal Technical Information Report

Figures

Figure 1   Potentiometric Surface Map, January 1997

Figure 2�  Potentiometric Surface Map, October 1997

Figure 3 � Potentiometric Surface Map, January 1998

Figure 4�  Potentiometrip Surface Map, November 1998

Figure 5�  Potentimetric Surface Map, September 1999

Figure 6�  Well 16 Groundwater Elevation and Precipitation Data

Figure 7�  Well 16 VOC Concentrations Over Time

Figure 8�  Well D VOC Concentrations Over Time

Tables

Table 1   Offsite Well Identifications

Table 2�  CSSA Well and Pump Depths

Table 3�  Average Gradient and Flow Direction Data (1997 - 1999)

Table 4�  Summary of Groundwater Elevations

Table 5�  Summary of Wells Sampled Under the DO23 Monitoring Program

Table 6�  Groundwater VOC Analytical Results

Table 7�  Groundwater Metals Analytical Results

Table 8�  Offsite Well Groundwater VOC Analytical Results

Table 9�  Offsite Wells Groundwater Metals Analytical Results