ML20012D628
| ML20012D628 | |
| Person / Time | |
|---|---|
| Site: | Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png |
| Issue date: | 02/20/1990 |
| From: | Reckert R NORTHEAST UTILITIES SERVICE CO. |
| To: | Freund A CONNECTICUT, STATE OF |
| Shared Package | |
| ML20012D626 | List: |
| References | |
| D03456, D3456, NUDOCS 9003280148 | |
| Download: ML20012D628 (1) | |
Text
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General Offices
- Selden Str' st, Berlin, Connecticut '
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HARTFORD. CONNECTICUT 061410270 -
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(203) 665 5000 f'
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February 20, 1990
.Mr'.^A. Freund, Director Water Management Section.
J Department of Environmental Protection
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'122 Washington ~ Street Hartford, CT 06106 -
Dear Mr.:
Freund -
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.Haddam Neck Station.
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NPDES Permit No. CT0003123 1
Noncomoliance Report
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~ Northeast < Utilities :. Service - Company (NUSCO), - on behalf of Connecticut Yank'ee; a
- Atomic Power: Com)any (CYAPCO), herein submits = the :following written report of-noncompliance wit 1 the. NPDES Permit No. CT0003123'for CYAPC0's Haddam Neck Station-L
'in accordance. with of-Section 22a-430-3(j)(11)(D) 'of the DEP's regulations.
The:
w);:exceedance was reported by telephone to Mr. Robert Kaliszewski, DEP Water Compli-4 ance Unit, on February'7, 1990.
On January 3; 1990;' the value-for iron of 3.12:mg/l-for Discharge Serial Number j
- 001-E,sWaterxTreatment Waste - Liquid Tank ' Discharge, exceeded the. maximum permit'
- limit 1of 1.0'mg/1.w Also,- the value for total oil and grease of 16 mg/l. exceeded' "i
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- theimaximum' permit 11mit of.15 mg/1.
The iron exceedance is believed to have occurred ~ fromt corrosion -in the s system - duringJ an extended ' shutdown.
The grab Lsample was taken from the collection. sump located _ before the pump suction and final. filter. - Had the ' sample been taken at _. its1 normal? sample _ point afteri the a
filter, the total. iron would have been below the: permit limit.
It is believed a
that the cause of the total oil and grease exceedance-was due.to a dirty oil / water rseparator.
p In' order to: prevent a reoccurrence, the established sampling procedure for Dis-charge Serial No.: 001-E will be reviewed with appropriate personnel.-
The-3
. oil / water separatorLis presently being inspected and cleaned as required.
Should'you have any questions, please call Mr. Thomas J. Kenny, NUSCO - Production 10peration Services, at (203) 665-5137.
m Very truly yours NORTHEAST UTILITIES SERVICE COMPANY As Agent for Connecticut Yankee Atomic Power Company
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9003280148 900314 5
R. A. Reckert ADOCK0500g3 h Vice President PDR i
OS3422 REV. 4-88 e
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