ML20082F659

NPDES Noncompliance Notification:On 831114 & 16,oil & Grease Limits Exceeded at Outfall 604.Caused by Surface Runoff During Heavy Rainfall & Melting Snow.Oil Absorbent Matl Placed within Outfall Areas 604 & 002

ML20082F659
Person / Time
Site:	Davis Besse
Issue date:	11/17/1983
From:	Murray T TOLEDO EDISON CO.
To:	Dunlavy B ENVIRONMENTAL PROTECTION AGENCY
References
G83-1053AL, RR-2-NP-8-83-04, RR-2-NP-8-83-4, NUDOCS 8311290181
Download: ML20082F659 (2)

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c-TOLEDO

%ms EDISON E 2.40.1.1.1 RR 2 NP-8-83-04 G83 1053AL November 17, 1983 Ohio Environmental Protection Agency a Northwest District Office "

1035 Devlac Grove Road Bowling Green, Ohio 43402 , ,7 y_

ATTENTION: Mr. Bruce Dunlavy

SUBJECT:

Noncompliance notification for NPDES Permit No. 2IB00011, Davis-Besse Nuclear Power Station

Dear Mr. Dunlavy:

In accordance with the requirements of Part A.2 of NPDES Permit No.

2IB00011 (formerly B211*CD) for the Davis-Besse Nuclear Power Station, we wish to notify you of a recent noncompliance condition.

The oil and grease limits of the permit (15mg/l daily average, 20 mg /1 daily maximum) were exceeded at Outfall No. 604 (floor drains) on No-vember 14 and 16, 1983.

Investigations of the Turbine Building drains indicate that this was not the source of oil or grease which was exceeded at Outfall No. 604.

Date Outfall Parameter Analysis

- November 14, 1983 604 011 and Grease 134.0 mg/l y Noveuber 16, 1983 604 011 and Grease 64.0 mg/l November 17, 1983 604 011 and Grease 5.0 mg/l November 17, 1983 002 011 and Grease 3.0 mg/l The oil and grease limics were exceeded at Outfall No. 604 due to surface runoff during heavy rainfall and melting snow. Most probably, oil and grease from the asphalt road surfaces were washed into the storm water drainage system.

8311290181 831117 PDR ADOCK 05000346 S PDR f

Mr. Bruce.Dunlavy .

Page 2 November 17, 1983 Cleanup of the area has been initiated by placing an oil absorbant material within the outfall arcas, 604 and 002. The amount of oil and grease was back within our permit limit by November 17, 1983.

If you have any questions, please contact Kelly Nash at (419)259-5000, Ext. 711.

Yours truly, Tm D Terry D. Murray Station Superintendent Davis-Besse Nuclear Power Station TDM/KLN/yml bec: R. P. Crouse J. E. Sullivan C. Daft E. C. Novak J. F. Helle J. J. Pfeiffer J. Scott-Wasilk R. J. Scott D. W. Briden J 'Stolz, NRR,' NRCr W. Rogers, NRC Resident Inspector E. Fick I

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