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Solid Waste
Management Unit B-22
Chronology of Actions/Investigations
Year |
Month |
Action/Results |
Action Performed By |
Project |
Unknown |
Unknown |
Area used to burn artillery shells. |
CSSA |
NA |
1995 |
February and March |
EM geophysical survey performed on February 24 and March 1 (to verify data). No geophysical anomalies found. |
Parsons ES |
Order 71 |
1996 |
February |
Work Plan for B-22 investigation submitted. |
Parsons ES |
RL17 |
1996 |
March |
Site boundary surveyed. |
Parsons ES |
RL17 |
1996 |
March |
Collected 5 surface soil samples (SS1-5) analyzed for VOCs, explosives, and metals. Analytical results are currently in question due to ITS Laboratory practices. |
Parsons ES |
RL17 |
1999 |
April |
EPA memorandum indicated analytical results obtained from ITS are not usable. |
EPA |
NA |
1999 |
November |
Submitted work plan for resampling to replace analytical chemistry data generated by ITS Laboratory. |
Parsons ES |
NA |
2000 |
March |
Collected 5 surface soil samples (SS1-5) for Rework. Analyzed for VOCs, SVOCs, metals and explosives. |
Parsons ES |
Rework |
2002 |
August |
Parsons |
RL17 |
|
2002 |
December |
TCEQ |
NA |