DOE/ORO/2327 Oak Ridge Reservation Annual Site Environmental ...

Oak Ridge Reservation
3.29. VOC results at manhole 13037A ............................................................................................ 3-46
3.30. VOC results at manhole 13074A ............................................................................................ 3-46
3.31. PCB results at manhole 13050 ................................................................................................ 3-47
3.32. PCB results at manhole 13037A ............................................................................................. 3-47
3.33. PCB results at manhole 13074A ............................................................................................. 3-48
3.34. Sample results for chromium, copper, lead and zinc obtained during K-1070-B
CERCLA RA activities........................................................................................................... 3-50
3.35. Sample results for mercury and PCBs obtained during K-1070-B CERCLA
RA activities ........................................................................................................................... 3-51
3.36. Thallium results from Mitchell Branch investigation sampling event .................................... 3-56
3.37. Mercury results from Mitchell Branch investigation sampling event ..................................... 3-57
3.38. Chromium results from Mitchell Branch investigation sampling event .................................. 3-57
3.39. Aerial photo of Mitchell Branch mercury sampling locations and results .............................. 3-58
3.40. CNF/K-1435 WWTS radionuclide liquid discharges ............................................................. 3-62
3.41. Environmental monitoring program surface water monitoring locations ................................ 3-64
3.42. Percentage of derived concentration guides (DCGs) at surface water surveillance
locations, 2009 ........................................................................................................................ 3-65
3.43. TCE concentrations at K-1700 ............................................................................................... 3-66
3.44. 1,2-DCE concentrations at K-1700 ......................................................................................... 3-66
3.45. Vinyl chloride concentrations at K-1700 ................................................................................ 3-67
3.46. Total chromium concentrations at K-1700 ............................................................................. 3-67
3.47. Waterways at ETTP ................................................................................................................ 3-69
3.48. Major storm water outfalls and biological monitoring locations on Mitchell Branch ............. 3-70
3.49. Water flea Ceriodaphnia dubia .............................................................................................. 3-70
3.50. Asian Clam Corbicula fluminea ............................................................................................. 3-72
3.51. Fish bioaccumulation at K-1007-P1 pond .............................................................................. 3-73
3.52. Redbreast sunfish Lepomis auritus ......................................................................................... 3-73
3.53. Temporal trends in mean total taxonomic richness (top) and mean taxonomic
richness pollution-intolerant taxa (EPT, or Ephemeroptera, Plecoptera, and
Trichoptera) in Mitchell Branch based on samples collected with ORNL
protocols in April of each year, 1987–2009 ............................................................................ 3-74
3.54. Benthic macroinvertebrate sampling using TDEC protocols .................................................. 3-75
3.55. ETTP site exit pathway groundwater monitoring locations .................................................... 3-83
4.1. Lifting the new 195,045 kg (215-ton) west tank for the potable water system
into place ................................................................................................................................ 4-2
4.2. Uranium Process Facility conceptual image ........................................................................... 4-3
4.3. B&W Y-12 environment, safety, and health policy ................................................................ 4-4
4.4. “State of the Creek Address” presented in April to interested stakeholders ........................... 4-7
4.5. NNSA Site Manager addresses the crowd at the 2009 ES&H Expo....................................... 4-8
4.6. East Tennessee TP3 Program Workshop was held at Y-12’s New Hope Center
in October 2009 ...................................................................................................................... 4-9
4.7. Cost avoidance from Y-12 pollution prevention activities ...................................................... 4-11
4.8. Y-12 pollution prevention initiatives ...................................................................................... 4-11
4.9. Y-12 Clean Sweep Program ................................................................................................... 4-12
4.10. Y-12 Recycling Results .......................................................................................................... 4-13
4.11. Y-12 Electrical consumption by month .................................................................................. 4-15
4.12. Replacement of deteriorated roof on Building 9113 with a sustainable white roof ................ 4-15
4.13. Preliminary B&W Y-12 GHG inventory by source ................................................................ 4-17
4.14. Y-12 was recognized for outstanding environmental stewardship with a White House
Closing the Circle award in 2009 ........................................................................................... 4-18
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