ML20091L131

NPDES Noncompliance Notification:On 840620,Outfall 101 Sanitary Waste Experienced Noncompliance Re five-day Biochemical Oxygen Demand.On 840625,sample Indicating Level of 57.7 mg/1 Was Read,Exceeding Daily Max of 45 mg/1

ML20091L131
Person / Time
Site:	Calvert Cliffs
Issue date:	06/28/1984
From:	Russell L BALTIMORE GAS & ELECTRIC CO.
To:	Schmidt B MARYLAND, STATE OF
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References
NUDOCS 9201270274
Download: ML20091L131 (1)

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B ALTIMORE G AS AND ELECTRIC COMP ANY P.O. BOX 1476 B ALTIMOR E M A R Y L A N D 212 0?

NUcLt AR FowtR htPARTMENT tALythT C Lir s t nGCL ri.a poe t h PL at!t ib'88t. MAPTLAND I;ll?

June 28, 1984 Office of Environmental Programs Wauti Management Administration 201 West Preston Street Baltitiote, Maryland 21201.

Attention: Mr. Barry Schmidt Ret Marfland State 01 harge Formit ho 79-LP- 487 had NPDES Nimit No. MD. 0002399

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"cht Mr. Schmidt: ,

' On June 20, 1984 outfall 101 sanitary vaste, expurienced u aon-compliance with respect to the five-day biochemical oxygen demand. Dr.' June .!.) '984 the semple was read indicating a level of; 37 7, mg/1, 01ch exceeds av.

daily mar,imum of 45 mg/1. The plant influent BOD vaa ;i9 mg/l vnich.ii three tir"rjour normal.

Air to the aeration tank was increased to raise thrt dissolved oxypynLlevel, and the polymer injection was increased to imorovn'tl.t clarity of the ,

settling tanks.

This non-compliance was reported via telephor.a n your office June 25, 1984.

Should you have any questiens regardiv.g this inforr.ation, p'c 'se feel f ree to call.

Very truly yours, L..B- Russell%f Plant Superintendent LBR/ bad i

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