Document Y9JzYzkoRqy8bL44rkB88KjJ8

UNITED STATES ENVIRONMENTAL REGION VI 1201 ELM STREET DALLAS. TEXAS 73270 OCT o i m2 RECEIVED OCT 0 6 1982 Mr. G. C. Strickler Plant Manager PPG Industries, Incorporated P.O. Box 1000 Lake Charles, Louisiana 70601 Re: NPDES Permit No. LA0000761 Dear Mr. Strickler: We note that your facility is in violation of the above referenced permit. Specifically, the following violation(s): Date Outfall Parameter Violation Permit Limit ^5/30/82 /6/3/82 ^6/6/82 6/25/82 6/27/82 6/30/82 '7/4/82 6/82 -S/82 '5/18/82 '5/82 4/82 4/82 8/3/82 /S/5/82 - 8/24/82 001 011/017/019 019 014 005 001 001 011/017/019 011/017/019 017 018 011/017/019 018 001 011/017/019 001 pH max TSS max TSS max Lead max pH max pH max pH min TSS avg TSS avg Lead max TOC avg TSS avg TOC avg pH min TSS max pH max 9.6 S.U. 2337 lbs/day 2258 lbs/day .67 ppm w9.3 S.U. - 9.2 S.U.* 2.3 S.U. 1651 lbs/day 1540 lbs/day 25.3 lbs/day 1968 lbs/day 1938 lbs/day 1998 lbs/day 3.6 S.U. 2653 lbs/day 9.1 S.U. 9.0 S.U. 2236 lbs/day 2236 lbs/day .5 ppm 9.0 S.U. 9.0 S.U. 6.0 S.U. 1118 lbs/day 1118 lbs/day 10.1 lbs/day 1300 lbs/day 1118 lbs/day 1300 lbs/day 6.0 S.U. 2236 lbs/day 9.0 S.U. Your facility should take whatever remedial action is necessary to prevent the recurrence of the violation(s) noted above. A report of the above violation will be placed in your file. The report will be used in our consideration of the appropriate action to be taken in the event of future violations of the permit. SL 026621 If you have any questions on this matter please contact Ruth Roberts at the above address or telephone (214) 767-2945. Sincerely, Q Robert G. Stender, Chief / j Administrative Section (6W-EA) cc: Mr. J. Dale Givens, Administrator Louisiana Department of Natural Resources SL 026622