ML20070T248

NPDES Noncompliance Notification:On 830103,increase in Iron Discovered in Waste Solidification Discharge Tank. Caused by Wastes from Condensate Polishing Sys Regeneration & Buildup of Solids in Discharge Tank.Mod Initiated

ML20070T248
Person / Time
Site:	LaSalle
Issue date:	01/11/1983
From:	COMMONWEALTH EDISON CO.
To:
Shared Package
ML20070T232	List: ML20070T231 ML20070T248
References
IL0048151, IL48151, PAL-830111, NUDOCS 8302080265
Download: ML20070T248 (1)

Text

-.. - - - - -

i.

LASALLE COUNTY NUCLEAR GENERATING STATION N.P.D.E.S. PEFli1T NO:

IL0048151 NONCOMPLIANCE REFORT DISCF.ARGE NUMBER AND DESCRIPTION:

001c Low Volume thste Regen. Wastes Soln. Dischg. Tank PARA M R AND PERMIT LIMIT: TSS, 15 mg/l Total Iron, 1.0 mg/l NONCOMPLIANCE, DATE, AND DURATION: TSS, 56 mg/1, 3JAN83, 2h hrs.

Total Iron, 2.5 mg/1, 3JAN83, 2h hrs.

CAUSE g NONCOMPLIANCE:

Possible causes of these noncompliances are wastes from Unit 2 Condensate Polishing System regeneration, and a buildup of solids in the discharge tank.

l l

j 1

CORRECTIVE ACTION:

A modification has been initiated to provide the option for treatment of these tanks in the wastewater treatment facility.

The modification should be implemented,by February 1983. Further investigation into whether olids are building up in the Discharge Tank is in progress.

i i

6JAN83 DATE RECOG?TIZED g A VIOLATION:

10JAN83 DATE INVESTIGATED:

8302080265 830120 PDR ADOCK 05000373 S

PDR

-