Closure plan for the X-230J7 Holding Pond

Technical Report · Wed Jul 01 04:00:00 EDT 1992

OSTI ID:10118154

The X-230J7 Holding Pond is identified as NPDES outfall 001. The pond was constructed to control sediments in stormwater runoff from storm sewers D and E and the east drainage ditch which drain the mid-northeastern area of the plant site. The pond also accepts once-through cooling water (water that passes once through the plant air conditioning system and is discharged to the storm sewer system). Until November 1988, the east drainage ditch received effluent from the X-701B holding pond (NPDES 601). The concentration of trichloroethylene entering X-230J7 from X-701B was monitored and averaged 400--600 ppb (parts per billion). Potential contaminants include caustic soda, nitric acid, uranium, sodium bifluoride, oil, PCBs, diesel fuel, sulfuric acid, and volatile organic compounds (VOCs). This report describes the closing of this pond.

• Research Organization: Portsmouth Gaseous Diffusion Plant, OH (United States); Science Applications International Corp., Columbus, OH (United States)
• Sponsoring Organization: USDOE, Washington, DC (United States)
• DOE Contract Number: AC05-76OR00001
• OSTI ID: 10118154
• Report Number(s): POEF-Z--4235; ON: DE93004607
• Country of Publication: United States
• Language: English

Related Subjects

052002
054000
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
AQUIFERS
CERTIFICATION
DECOMMISSIONING
FREONS
GROUND WATER
HAZARDOUS MATERIALS
HEALTH AND SAFETY
LIQUID WASTES
MONITORING
OCCUPATIONAL SAFETY
PLUMES
POLLUTANTS
POLYCHLORINATED BIPHENYLS
PORTSMOUTH GASEOUS DIFFUSION PLANT
REMEDIAL ACTION
REMOVAL
SEDIMENTS
SEWAGE
WASTE DISPOSAL AND STORAGE