Document KzyjQGQG3dYrd4GMvYZDGvqNK

Vista Chemical Company 900 Threadneedie Houston, Texas 77079-2990 (71 3) 588-3000 P.O. Box 1 9029 Houston, Texas 77224-9029 Fax (713) 588-3236 January 22, 1991 TGG: JCL: ERT- M.IW- a. in- rf VISTA Mr. John Byrne Whitaker Oil Company P. 0. Box 93487 Atlanta, GA 30318 Dear Mr. Byrne: This letter is to correct my letter of January 15, 1991. I incorrectly stated the threshold for benzene as 5 mg/1. The correct threshold for benzene is 0.5 mg/1. I hope this did not inconvenience you too much. Sincerely, Manager Environmental Affairs dlj cc: P. Douvry VVV 0000X1691