TRENCH G

Trench G was the last operational disposal trench. It contained very little waste, as indicated by the geophysics in the Mixed Waste Landfill (MWL) Phase 2 RFI Report, when the MWL was closed in December 1988.

Thorium and uranium alloyed aluminum Polaris missile sections; 3 each glove boxes; one Mettler balance and fume hood contaminated with fission products; MFP-contaminated concrete; 2 each 55-gallon poly drums containing MFP-contaminated spent demineralized resin; fluorescent light bulbs; HEPA and prefilters; MFP-contaminated TV camera; 1,000 cubic yards of dirt from the reactor berm removal.

581 ft3 of TA-5 routine operational wastes and miscellaneous decontamination waste