ML20081F446

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NPDES Noncompliance Notification:On 910521,soil Around Tank B,Outside Fence,Had Gasoline Odor.On 910522,soil Around Tank A,Inside Fense,Had Gasoline Odor.Soil Samples Will Be Obtained within Next 3 Wks
ML20081F446
Person / Time
Site: McGuire, Mcguire  Duke Energy icon.png
Issue date: 06/03/1991
From: Nietering A
DUKE POWER CO.
To: Schiff A
NORTH CAROLINA, STATE OF
References
NUDOCS 9106100270
Download: ML20081F446 (6)


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{ ; DUKEPOWER June 3, 1991 Mr. Allen Schiff North Carolina Department of Environment, llea l t h , and Natural Resources ( DE!!NR )

Mooresville Regional Office 919 North Main Street Mooresville, NC 20115

Subject:

Duke Power Company - McGuire Nuclear Stat. ion Underground Storage Tanks File No: MC-707.20 ,

Dear Mr. Schiff:

This letter is required t. o be submitted 'o DEHNR wit.hin 2n days of confirming a suspected release of a regulated substance per 40CFR280.62 and 30 days of completion of tank closure.

On 5/21/91, the NPD Gasoline Tank (outside fence) (Tank B) was removed from McGuire Nuclear Station. As reported to you on 5/21/91, when the tank was being excavated it was noticed

t. hat the soll around Tank B had a gasoline odor.

On 5/22/91, the NPD Gasoline Tank (inside fence) (Tank A) was removed from McGuire Nuclear Station. As reported to Arlen Burney on 5/22/91, when the tank was being excavated it was noticed that the soll around Tank A had a gasoline odor.

At t.er each tank was removed, samples of the undisturbed soil below the bottom of the tank ends were obta.ined. These samples were placed in clean glass containers and transported to a laboratory within a half hour. The sample J oca tions are shown on Attachment 2. Analytical sample results are shown on Attachment 3.

Soil samples from beneath the pump islands and along the piping trenches will be obtained within the next three weeks.

Due to drill crew scheduling, these samples were not able to be obtained prior to this date. When this analytical data I becomes available, it will be forwarded to DEHNR. The area #

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where these samples are located has many underground pipes '

and cables in it and is covered by asphalt. Using a drill rig to obtain these samples should minimize the chances of damaging these cables and pipes.

f. 9106100270 910605 v PDR ADOCK 0S000369
c. FDR

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If there are any questions about this letter, please contact me at (704) 373-2758.

John Carter, Technical System Manager Nuclear Environmental Compliance l

3., _

hh Alan Niotering '

Nuclear Production Engineer 1

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Letter ta DumR Attachment 3 Analytical. Sample Results i <

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oooo*** TPH - DIESEL AND GASOLINE ANALYSES *********

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LABORATORY - DUKE POWER ORGANIC EXTRACTION AND CHROMATOGRAPHY REFERENCE -

EPA METHOD 3550 ( EXTRACTION )

METHODS EPA METHOD 5030 (PURGE AND TRAP)

EPA METHOD 8000 ( GAS CHROMATOGRAPHY ANALYSIS )

. METHOD -

TPH-D]ESEL TPH-GAS B T E e .o-X o-x LIMIT OF DETECTION 2. 4 ope .3 one < 7 9 9 19 8 3

  • BTEX CONMNTRATIONS _g/kg or ppb g' D
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                                                                                                                                • 'u ANALYSIS WORKSHEET A~

RFFFN90 DATE SAMPLED 05-21.22-91 DATE ANALYZED 05-23-91 NAY E9 U

\ v ANALYST RGW REVIEWER JCP s@4g N U4L $g6$

REFERENCE SET #9105179 . 9105198

[ Roportable Detection Limits Vary w/ Sample Weight & % Moisture i SAMPLE ID TPH-GAS (ag/kg) DIESEL (mg/kg)

M910521ARN-01 3100 NA M910521ARN-02 18000 NA M910522ARN-03 15000 NA M910522ARN-04 (2.4 NA~

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i TANKS The accomate DEM Aegona CHee axordN to the county of the taaws bemon.

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[SEE SMP CN REVERSE SCE Cf CwE.RS CCoY (BLUE) FOR REGONAL NC OFFICE ADDRESS) Da+e Received __ _

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lCwer Nrte scotasir .awma, w *ew w taw t*v I 500 S. Cjlurcil_Sirret _ _ _ _ . . _ _ _ . _ _ .l Sveet Aas<ess rae,;y ,o ,av a,44,g ,y v 12700 Hacers terry ",oa d  !

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Name l Alan Nieterinn Nuclear Prody_q11gn_Engina r  ! 7DAJ._J23-2 ch i CJosure Contractor Duke P0wera PO Box 1007. Charl.ettu NC 2 R ? n t._1002 j (Namei (Aasessi Lan Duke Pow.gr fennanv - Prnduerinn (Name s Envirnnynu,

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5/22/91 fur Tank 2 PO Box %1, Walnut cove. SC_21D12

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l Cer'#/ under pena"y of law that I have persona}/ examined and am faminar w:n re informatori Submctd in T;s and att a".30Nd {

00Cumef"S. and that based On my inquiry of those in0Mdua:S immed:a'O*/ f0SDOr's bs for CDta,ntng te inf0r"'atCn. I be em 73* Te I i

suomded informaton is true, acrutate, and comove Pmt na~e arc cituai tme of owrer or overs aJrorueo aipresentanw p Sgrvnure se *2 i J.S. Carter () V O ", - e r i Technical System Mer. Nuclear Env. Compliance /I

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