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PUBLIC HEALTH ASSESSMENT

MALONE SERVICE COMPANY - SWAN LAKE PLANT
TEXAS CITY, GALVESTON COUNTY, TEXAS
EPA FACILITY ID: TXD980864789 Exiting ATSDR Website

January 30, 2002

Prepared by:

Texas Department of Health
Under Cooperative Agreement with the
Agency for Toxic Substances and Disease Registry


TABLE OF CONTENTS

INTRODUCTION

SUMMARY

ATSDR PUBLIC HEALTH CONCLUSION CATEGORIES

BACKGROUND

ENVIRONMENTAL CONTAMINATION AND PUBLIC HEALTH IMPLICATIONS

ATSDR'S CHILD HEALTH INITIATIVE

CONCLUSIONS

PUBLIC HEALTH ACTION PLAN

REFERENCES

PREPARERS OF THE REPORT

CERTIFICATION

APPENDIX


LIST OF TABLES AND FIGURES

Table 1a. Groundwater Sample Descriptions for the Malone Service Co.

Table 1b. Groundwater sample results (organics) for Malone Service Company during the 1997 TNRCC Screening Site Inspection (µg/L)

Table 1c. Groundwater sample results (inorganics) for Malone Service Company during the 1997 TNRCC Screening Site Inspection (µg/L)

Table 2a. Sediment Sample Descriptions for the Malone Service Co.

Table 2b. Sediment sample results for Malone Service Company during the 1997 TNRCC Screening Site Inspection

Table 2c. (CONT.) Sediment sample results for Malone Service Company during the 1997 TNRCC Screening Site Inspection

Table 3. Potential Exposure Pathways for Malone Service Company


Figure 1. Earthen impoundment

Figure 2. Small concrete lined storage pits on-site

Figure 3. On-site injection well

Figure 4. Close-up view of on-site injection well

Figure 5. Concrete lined storage pits on-site

Figure 6. On-site duck pond and surrounding marsh

Figure 7. Above ground storage tanks and pits (on-site)

Figure 8. Malone Service Company site map

Figure 9. Demographic statistics for MSC

Figure 10. Monitoring well locations

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