ML20211B954

NPDES Noncompliance Notification:On 860802 & 03,length of Heat Treatment & Combined Discharge Delta T Not within Permit Limits,Respectively.Cause Identified & Procedures Changed to Prevent Recurrence

ML20211B954
Person / Time
Site:	San Onofre
Issue date:	10/02/1986
From:	Morgan H SOUTHERN CALIFORNIA EDISON CO.
To:	Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
NUDOCS 8610210233
Download: ML20211B954 (2)

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BECEIVED g (( Pil Southem Califomia Edison Company;E CC,r -6 Pif 12: 33 SAN ONOFRE NUCLEAR GENERATING STATION P O BOX 128 SAN CLEMENTE. CALIFORNIA 92672 Qgg j7l; g; STATION MANAGER (714)368 6241 October 2, 1986 U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region V 1450 Maria Lane, suite 210 Walnut Creek, California 94596-5368 I

ATTENTION: Mr. J. B. Martin, Regional Administrator

SUBJECT:

Docket No. 50-362 Report of NPDES Permit Violation San Onofre Nuclear Generating Station, Unit 3 Pursuant to Section 3.2 of Appendix B, Environmental Protection Plan, Operating License No. NPF-15 for San Onofre Unit 3, enclosed is a copy of the August 1986 monthly NPDES report summary which includes a description of a violation of the San Onofre Unit 3 NPDES Permit.

If you require any additional information, please so advise.

Sincerely, Enclosure cc: F. R. Huey (USNRC Senior Resident Inspection, Units 1, 2, and 3)

U. S. Nuclear Regulatory Commission Document Control Desk 8610210233 861002 PDR ADOCK 05000362 S PDR

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,/** 'O Southern California Ed/ son Company SAN ONOFRE NUCLEAR GENERATING STATION P. O. ROM 128 SAN CLEMENTE, CALIFORNIA 92672 D. E NL,!4N TELEPHON" MANAGEa (714) 368 $wF9 sucocaa cr~raanon scavices September 29, 1986 Mr. Ladin Delaney, Executive Officer California Regional Water Quality Control Board San Diego Region 6154 Mission Gorge Road, Suite 205 San Diego, California 92120

Subject:

NPDES Monitoring Report San Onofre Nuclear Generating Station, Unit 3 The S0 HGS Monitoring Report covering the month of August is submitted in

.___ _ _.accordance with_the requir.ements of CRWQCB Order 85-13 (NPDES Permit .

No. CA0108181). A summary of the generating unit's status and significant analytical results is provided below.

The unit was in operation the entire month. All sampled water sources were found to be within permit limits with the exception of the length of heat treatment on August 2nd and the combined discharge delta T, which was high on August 3rd. The cause of these violations has been identified and procedures have been changed to prevent recurrence.

Pursuant to Order No. 85-13, Reporting Requirement 12, your letter dated June 25, 1985, authorizes the following representative (s) to sign and certify all reports required by this order: Arthur Kneisel, Environmental Engineer.

I certify under penalty of law that I have personally examined and am familiar with the information submitted in the attached document; and based on my inquiry of those individuals immediately responsible for obtaining the information, I believe the submitted information is true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment.

Sincer;ly,

\ t Enclosure cc: Environmental Protection Agency, Region IX l

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