Correspondence between the Strawberry Creek Watershed Council and the California Regional Water Quality Control Board regarding Lawrence Berkeley National Laboratory's Berkeley Lab Laser Accelerator (BELLA) in the Strawberry Creek watershed,

• Dec. 14, 2010: Letter from the Strawberry Creek Watershed Council to the California Regional Water Quality Control Board containing a request for response to the Nov. 29, 2010 letter and adding a request for additional information about an underground tunnel connecting Building 71 (BELLA) and Building 51 (Bevatron). [PDF copy].
• Nov. 29, 2010: Letter from the Strawberry Creek Watershed Council to the California Regional Water Quality Control Board containing a continued request for enforcement action at BELLA and a request for second site visit, including the Bevatron site [PDF copy].
      (This request references a March 2007 document regarding contaminant water plumes at LBNL sites.)
• Nov. 19, 2010: Letter from the California Regional Water Quality Control Board, San Francisco Bay Region, to the Strawberry Creek Watershed Council in reply to their letters of September 29 and October 15, 2010 regarding BELLA. [PDF copy].
• Sept. 29, 2010: Letter from the Strawberry Creek Watershed Council to the California Regional Water Quality Control Board containing a request for enforcement action at BELLA. [PDF copy].
• Sept. 21, 2010: Letter from the Strawberry Creek Watershed Council to the California Regional Water Quality Control Board containing a request for the permit status of BELLA. [PDF copy].