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[SWMU B-7]
Solid Waste Management Unit B-7
Chronology of Actions/Investigations
|
Year |
Month |
Action/Results |
Action Performed By |
Project Number |
|
Unknown |
Unknown |
Site used as fired small arms ammunition brass area. It was reported, but not documented, that CSSA personnel found live rounds. |
CSSA |
NA |
|
1993 |
September |
Field investigation revealed weapons crates and packing material near the road, and numerous types of small caliber ammunition brass scattered throughout the field behind them. |
Parsons ES |
Order 71 |
|
1995 |
May |
Geophysical survey performed. No anomalies were found. |
Parsons ES |
Order 126 |
|
1996 |
February |
Work Plan for B-7 investigation submitted. |
Parsons ES |
RL17 |
|
1996 |
March |
Site was surveyed and surface soil samples (SS1-3) were collected on March 5. Analytical results are currently in question due to ITS Laboratory practices. |
Parsons ES |
RL17 |
|
1997 |
March |
Vegetation cleared and UXO sweep completed. Site only had small amount of surface debris. |
Parsons ES UXB |
RL33 |
|
1999 |
April |
EPA memorandum indicated analytical results obtained from ITS are not usable. |
EPA |
NA |
|
1999 |
November |
Submitted work plans for resampling to replace analytical chemistry data generated by ITS Laboratory. |
Parsons ES |
NA |
|
2000 |
March |
Three surface soil samples (SS1-3) were collected for rework and analyzed for VOCs, metals and explosives. |
Parsons ES |
Rework |
|
2002 |
July |
Final RCRA Facility Investigation/Closure Report submitted to TCEQ. |
Parsons |
RL17 |
|
2002 |
October |
TCEQ |
RL17 |