Document VJzvVnw3RRLQLdwdwxnB6ZQK

7 r __ *> UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION VI 1201 ELM STREET DALLAS, TEXAS 73270 February 13, 1987 Mr. T. G. Brown Works Manager PPG Industries P.O. Box 1000 Lake Charles, Louisiana 70602 Re: NPDES Permit No. LA0000761 Dear Mr. Brown: We note that your facility is in violation of the above referenced permit, specifically, tne following violations: Date Outfal1 Parameter Violation Permit Limit 11/24/86 024 pH, max. 12.0 s.u. 9.0 s.u. 11/86 018 TOC, avg. 1543 Ibs/day 1300 lbs/day 12/15/86 018 TSS, max.. 9579 lbs/day 8700 lbs/day 12/16/86 001 pH, max. 9.3 s.u. 9.0 s.u. Your facility should take whatever remedial action is necessary to prevent the recurrence of the violations 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 ofthe permit. If you have any questions on this matter, please contact me at the above address or telephone (214) 767-9065. Sincerely, Thomas Lewerenz Enforcement Branch, 6W-EA0 cc: Mr. Marion Fannaly Louisiana Department of Environmental Quality SL 026638