ML20076N038

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Forwards NPDES Discharge Monitoring Rept for June 1990 for McGuire Nuclear Station. Outfall 004 Experienced Exceedance of Oil & Grease Limitations on 900612.Study to Determine Cause Underway
ML20076N038
Person / Time
Site: McGuire, Mcguire  Duke Energy icon.png
Issue date: 07/30/1990
From: Haller W
DUKE POWER CO.
To:
NORTH CAROLINA, STATE OF
Shared Package
ML20076N042 List:
References
NUDOCS 9103270156
Download: ML20076N038 (2)


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0 ta M *t &n Pts M.,s,ils e e v.3 3r. ;t; DUKE POWEM July 30, 1990 Division of Environmental Management

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Water Quality section Attention: Central Files P.O. Box 27687 t

Raleigh, NC 27611 Subjects Duke Power Company NPDES Monitoring Report for McGuire Nuclear Station -- NC0024392 File:

MC-702.25 Dear Sire-i In' accordance with Part II, C(2) of the above referenced NPDES permit, duplicate copies of the monthly rmenitoring report for June 1990 are enclosed.

outta11 004 experienced an exceedance of the oil and Grease limitations on June 12, 1990.'

The Daily Max value reported is 35mg/l and the limit is 20mg/1.

At this t ime, it le not known what caused this excursion in Oil and Grease.

However,. an in-house study has been convened to determine the cause.

Corrective action (s)-will be implamented as soon as possible.

Please. direct any correspondance or questions concerning the McGuire Nuclear Station NPDES Program to M.

C.

Griggs (704) 373-7080, Nuclear Environmental Compliance.

Very.truly yours,

/

W. A. Haller, Manager Nuclear Technical Services LPH/cg:0979 Enclosure l

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.9103270156 900730 L

PDR-ADOCK 05000369 I 'l.;

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bc w/ Attachments:

R. P. Michael R. W. Eaker D. W. Phi!.ips H. E.

Bridges J. S. Carter M. c. Origgs M.E. Kowalowski Staff (Route)-

t MN-2002.03-01 P.K. VanDoorn, Sr., NRC, MNS S.D. Ebneter, NRC, Atlante, GA 3 HRC,; Washington, D.C.

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