ML20117G529: Difference between revisions

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                                                                        % mum EDISDN File:  RR 2 NP-08-85-02
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G85 310AL BSy 3,1985 Ohic Environmental Protection Agency Northwest District Office 1035 Devlac Grove Road Bowling Green, Ohio 43402 ATTS:  Mr. Bruce Dunlavy
 
==Subject:==
Exceedence Notification for NPDES Permit No. 21B000ll*DD; Davis-Besse Nuclear Power Station
 
==Dear Mr. Dunlavy:==
 
In accordance with the requirements of Part A.2 of NPDES Permit No.
21B000ll*DD for the Davis-Besse Nuclear Power Station, we wish to notify you of a recent exceedence condition.
The Total Suspended Solids (TSS) thirty-day average limit (30 mg/1) was exceeded at outf all 002 (Area Runof f) for the month of April 1985.        The Total Suspended Solids Concentration averaged 48 mg/l for the month, which is above the thirty-day average 30 mg/l limit.
Date          Outfall          Parameter              Analysis April 1985          002        Total Suspended            48 mg/l Solids            (30 day avg.)
The existence of an average TSS concentration in excess of 30 mg/l for April at this sampling location was attributed to the strong westerly winds and heavy rains which occurred at the beginning of the month.
Wind speeds in excess of 25 mph were recorded on April 1 and 3, with nearly 2 inches of rain falling on March 31.        These meteorological conditions in association with increased area runoff, agitated bottom sediments causing a resuspension of solids in the pond waters prior to sampling.
v4 8505130567 850503 PDR    ADOCK 05000346                                                              gQ S                    PDR THE TOLEDO ED! SON COMPANY  EDISON PLAZA    300 MADISON AVENUE  TOLEDO. OHIO 43652
 
Mr. Bruca Dunisvy
    - ' ' " May 3, 1985
* Page 2.
l As you are aware, Toledo Edison has contracted with an independent consulting l            firm to assess the collection efficiency of Outfall 002 and to supply alter-natives to reduce total suspended solids concentrations at the discharge of the Davis-Besse Training Center Pond. A viable, workable solution is antic-l            ipated upon completion of the project with implementation to directly follow.
If you have any questions regarding this notice, please contact Patrick j            McCloskey, Environmental Monitoring at (419) 249-5000, ext. 711.
I            Sincerely, M=      -
Stephen M. Quennoz Plant Manager Davis-Besse Nuclear Power Station SMQ/PJM/yml bec: R. P. Crouse J. E. Sullivan C. Daft T. Myers E. C. Novak J. F. Helle J. J. Pfeiffer J. Scott-Wasilk R. Scott D. Briden                                                                  <
giJG 8es&sh Nuclear Reactor Regulation W. Rogers. NRC Resident Inspector A. Cephart r}}

Latest revision as of 11:04, 13 July 2020

NPDES Noncompliance Notification:On 850430,total Suspended Solids 30-day Average Limit Exceeded at Outfall 002.Caused by Strong Westerly Winds & Heavy Rains.Collection Efficiency & Alternatives Being Assessed
ML20117G529
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 05/03/1985
From: Quennoz S
TOLEDO EDISON CO.
To: Dunlavy
OHIO, STATE OF
References
G85-310AL, NUDOCS 8505130567
Download: ML20117G529 (2)
v • d • e


Text

.c* -

d UXEDO

% mum EDISDN File: RR 2 NP-08-85-02

,g', E 2.40.1.1.1 zo'7 J

G85 310AL BSy 3,1985 Ohic Environmental Protection Agency Northwest District Office 1035 Devlac Grove Road Bowling Green, Ohio 43402 ATTS: Mr. Bruce Dunlavy

Subject:

Exceedence Notification for NPDES Permit No. 21B000ll*DD; Davis-Besse Nuclear Power Station

Dear Mr. Dunlavy:

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

21B000ll*DD for the Davis-Besse Nuclear Power Station, we wish to notify you of a recent exceedence condition.

The Total Suspended Solids (TSS) thirty-day average limit (30 mg/1) was exceeded at outf all 002 (Area Runof f) for the month of April 1985. The Total Suspended Solids Concentration averaged 48 mg/l for the month, which is above the thirty-day average 30 mg/l limit.

Date Outfall Parameter Analysis April 1985 002 Total Suspended 48 mg/l Solids (30 day avg.)

The existence of an average TSS concentration in excess of 30 mg/l for April at this sampling location was attributed to the strong westerly winds and heavy rains which occurred at the beginning of the month.

Wind speeds in excess of 25 mph were recorded on April 1 and 3, with nearly 2 inches of rain falling on March 31. These meteorological conditions in association with increased area runoff, agitated bottom sediments causing a resuspension of solids in the pond waters prior to sampling.

v4 8505130567 850503 PDR ADOCK 05000346 gQ S PDR THE TOLEDO ED! SON COMPANY EDISON PLAZA 300 MADISON AVENUE TOLEDO. OHIO 43652

Mr. Bruca Dunisvy

- ' ' " May 3, 1985

  • Page 2.

l As you are aware, Toledo Edison has contracted with an independent consulting l firm to assess the collection efficiency of Outfall 002 and to supply alter-natives to reduce total suspended solids concentrations at the discharge of the Davis-Besse Training Center Pond. A viable, workable solution is antic-l ipated upon completion of the project with implementation to directly follow.

If you have any questions regarding this notice, please contact Patrick j McCloskey, Environmental Monitoring at (419) 249-5000, ext. 711.

I Sincerely, M= -

Stephen M. Quennoz Plant Manager Davis-Besse Nuclear Power Station SMQ/PJM/yml bec: R. P. Crouse J. E. Sullivan C. Daft T. Myers E. C. Novak J. F. Helle J. J. Pfeiffer J. Scott-Wasilk R. Scott D. Briden <

giJG 8es&sh Nuclear Reactor Regulation W. Rogers. NRC Resident Inspector A. Cephart r

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