ML20116M735

Forwards Ltr Reporting Recent Violation of NPDES Permit MD0002399 for Calvert Cliffs Nuclear Power Plant

ML20116M735
Person / Time
Site:	Calvert Cliffs
Issue date:	08/16/1996
From:	Katz P BALTIMORE GAS & ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9608210047
Download: ML20116M735 (2)

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PETE2 E. KATZ Baltimore Gas and Electric Compuiy Plant General Manager Calven Cliffs Nuclear Power Plant Calven Cliffs Nuclear Power Plant 1650 Calven Cliffs Parkway Lusby, Maryland 20657 410 495-4101 August 16,1996 U. S. Nuclear Regulatory Commission Washington, DC 20555 ATTENTION:

Document Control Desk

SUBJECT:

Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & 50-318 Violation of NPDES Permit No. MD0002399 In accordance with Section 3.2 of Appendix B, " Environmental Protection Plan (Non-Radiological)

Technical Specifications," Attachment (1) is provided rcporting a recent violation of the Nadonal Pollution Discharge Elimination System Permit for the Calvert Cliffs Nuclear Power Plant.

Should you have questions regarding this matter, we will be pleased to discuss them with you.

Very truly yours, o.

PEK/RCG/dlm Attachment cc:

D. A. Brune, Esquire T. T. Martin, NRC J. E. Silberg, Esquire Resident Inspector, NRC Director, Project Directorate I-1, NRC R. I. McLean, DNR A. W. Dromerick, NRC J. H. Walter, PSC 00/

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~e PETER E. KATZ Baltimore Gas and Electric Company Plant General Manager Calvert Cliffs Nuclear Power Plant Calvert Cliffs Nuclear Power Plant 1650 Calvert Cliffs Parkway Imsby, Maryland 20657 410 495-4101 August 12,1996 Mr. Jack Bowen Inspection and Compliance Program Water Management Administration Maryland Department of the Environment 2500 Broening Highway Baltimore, Maryland 21224

Dear Mr. Bowen:

RE: NPDES Permit Special Conditions A.3 Noncompliance NPDES Discharce Permit MD0002399A. State Pemiit 92-DP-0187A On August 5,1996 at 9:10 AM, a sample for fecal coliform analysis was taken from the Calvert Cliffs Nuclear Power Plant Sewage Treatment Plant efDuent to perform the weekly analysis as required by the Site NPDES Permit. On August 9,1996 at 11:35 AM the laboratory reported that the fecal coliform result was 500 MPN/100ml, this exceeds the Daily Maximum Limitation of 400 MPN/100ml.

No impact upon receiving water was observed as a result of this event. The duration of this noncompliance is not known. The cause of this event is unknown and is being investigated. Plant operations were not changed during this period and all other analysis results were normal. The Sewage Trotment Plant records indicate that the cbjorination system was functioning normally.

If you have any qt.estions regarding this information, please contact Brenda D. Nuse at 410495-4913.

Sincerely, PEK/BDN g g4 cc: W. W. Baines L. Shultz J. F. Stine