ML20091L196

NPDES Noncompliance Notification:On 820219 Coliform Results from 820217 Sample Found to Be 160 mpn/100 Ml.Caused by Contaminated Sodium Thiosulfate Chemical Addition Tank. Condition Corrected

ML20091L196
Person / Time
Site:	Calvert Cliffs
Issue date:	02/25/1982
From:	Russell L BALTIMORE GAS & ELECTRIC CO.
To:	Parise R MARYLAND, STATE OF
Shared Package
ML20091K978	List: ML20091K975 ML20091L030 ML20091L034 ML20091L051 ML20091L061 ML20091L072 ML20091L085 ML20091L102 ML20091L111 ML20091L131 ML20091L142 ML20091L147 ML20091L153 ML20091L158 ML20091L170 ML20091L176 ML20091L188 ML20091L196 ML20091L211 ML20091L218 ML20091L221 ML20091L228 ML20091L229 ML20091L251 ML20091L264 ML20091L277 ML20091L287 ML20091L293 ML20091L300
References
NUDOCS 9201270309
Download: ML20091L196 (1)

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BALTIMORE G AS AND ELECTRIC COMPANY P.O. D O X 14 7 5 B ALTIMOR E. M AR YL AN D 212o3 1

HUCLEAR POWER DEPARTMENT C ALVENT CLIF PS NUCL L AR POWER PL ANT LulpV, MARYLAND 20$$1 Februsry 25, 1982 Division of Severage Inspection and Compliance Program Office of Environmental Programs, Room 2Ab 201 West Preston Street Baltimore, Maryland 21201 Attention: Mr. Ronald Parise Re: Maryland State Discharge Permit No. Th-TP-0187A and NFDES Permit No. MD 0002399

Dear Mr. Parice:

At 10A0 hours on February 19, 1982, the coliform results from the Wednesday, Febtsary IT,1982, sample were analyzed and found to be 160 cpn/100 ni, above the compliance limit of 70 upn/100 ml.

This condition existed until 1515 hours0.0175 days <br />0.421 hours <br />0.0025 weeks <br />5.764575e-4 months <br /> on Monday February 22, 1982, when the coliform was found to be kh apn/100 m1.

A report of this incident was verba13y transmitted to your office on February 19, 1982.

The noncompliance resulted from a contaminated sodium thiosulfate chemical addition tank. This condition has been corrected.

- Very truly yours, M

L. B. Russell Plant Superintendent LBR/RES/feb 9201270309 920116 PDR ADOCK 05000317

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