Document 5L51v5dRKBZ3ymmxmkJ37aJve

REGISTERED MAIL UNION CARBIDE CORPORATION CHEMICALS AND PLASTICS P.O. BOX 8004, SOUTH CHARLESTON, W. VA. 25303 May 2, 1977 Mr.'Stephen R. Wasserburg, Director Enforcement Division U. S. Environmental Protection Agency, 6th and Walnut Streets Philadelphia, Pennsylvania 19106 Region III Dear Mr. Wasserburg: Subject: Source Point #015 Ref.: Waiver of Compliance Union Carbide Corporation South Charleston, W.Va. File #50-0760-10001 Purchasing of materials for Source #015 (relief valves) has been delayed. The schedule date for purchasing was May 2. We are awaiting the EPA decision on the equivalency request which is related to this matter. Very truly yours, JLW/pl CC; J. L. Worstell Environmental Protection Coordinator Mr. R. A. Beane - WVAPCC Mr. C. G. Beard, II - WVAPCC Mr. W. C. Young - UCC ucc 101626