ML20071K701

NPDES Noncompliance Rept:On 820629,excessive Amounts of Soluble Iron Collected on Makeup Demineralizers.Caused by Loss of Hydrogen Peroxide Injection from Temporary Sys. Permanent Hydrogen Peroxide Injection Sys Will Be Installed

ML20071K701
Person / Time
Site:	LaSalle
Issue date:	07/14/1982
From:	COMMONWEALTH EDISON CO.
To:
Shared Package
ML20071K695	List: ML20071K692 ML20071K701
References
NUDOCS 8208020178
Download: ML20071K701 (1)

Text

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O' LASALLE COUhTl NUCLEAR GDERATING STATION N.P.D.E.S. PERMIT NO: ILOO48151 NONCOMPLIANCE REPORT

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DISCHARGE NUMBER AND DESCRIPTION: 001c - Low Volume Waste Regen. Vastes Soln. Disch. Tank .

PARAMETER AND PERMIT LIMIT: Total Suspended Solids NONCOMPLIANCE, DATE, AND DURATION: 22 mg/1, 29JUN82, 21 hrs.

CAUSE OF, NONCOMPLIANCE:

Excessive amounts of soluble iron collected on the Make-Up Demineralizers due to loss of hydrogen peroxide injection f rom the' temporary system. This i ron was discharged to this outfall as insoluble iron during regeneration of the demineralizers.

CORRECTIVE ACTION:

A permanent hydrogen peroxide injection system is to be installed as soon as equipment can be purchased and delivered. Expected completion data is approximately 01JAN83 l

8208020178 820714 PDR ADOCK 05000373 01JUL82 S PDR DATE RECOGNIZED AS _A, VIOLATION:

DATE INVESTIGATED:

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