Document N2zJbk5nz65Maqo9BLewnpYwV

STATE Of CAUFOtNIA AIR RESOURCES BOARD 1102 o snur 9.0. 10* Ml* SACIAMlKTO, CA 99112 Qorgt Deutuneilan, cmm. December 28, 1989 Dear Sir or Madam: Draft Report on Perch 1oroethvlana The preliminary draft report by the staffs of the Air Resources Board (ARB) and the Department of Health Services (DHS) on perchloroethylene is now available for review and comment. Your response to our July 6, 1989 letter Indicated that you would like the opportunity to review this report. Public review of the perchloroethylene report includes two comment periods; the first comment period begins with the mailing of this preliminary draft report and you have until February 2, 1990 to submit your written comments to us. Your comments and responses by the ARB and DHS to all comments will be compiled into Part C of the report and, where appropriate, the report will be revised into a final draft report. A final draft report will be mailed out to you and other members of the public for a second and final review. It will Include the revised report, an Executive Summary which summarizes Parts A and B of the report, and a Part C. At this stage, the ARB and DHS staff will only accept comments on the Executive Summary and revlsIons- made to the preliminary draft report. Comments received and our responses will then be incorporated as an addendum to Part C of the report. After reviewing all public comments, the final draft report along with Part C will then be submitted to the Scientific Review Panel for their review. The Scientific Review Panel has requested that all public comments be directed to the ARB during these two comment periods. Please note that. In accordance with this process, the Scientific Review Panel will not receive or consider any comments submitted directly to the Panel, or received by the ARB after the close of each comment period. sL 038786 -2- December 28, 1989 In order for your comments to be considered for the first comment period on the draft perchloroethylene report, they must be 948t4fved byFebruary 2, 1990. Please submit your comments :v*' , . 5.*'i .,: ,::;Mr. Donald 0. Ames, Assistant Chief .15 tat Injury Source Division > -Air Resources Board Attnf Perchloroethylene Bax 2815 yacramefito, CA 95812 If yt:u have any questions concerning the report or the comment procedure, please contact Mr. Robert Rood of the Substance Evaluation Section at (916) 327-5615. SI near Enclosures cc: George Alexeeff, DHS Members of the Scientific Review Panel Peter D. Venturlnl, Chief Stationary Source Division SL 038787