NC0024911_wasteload allocation_19820630

�� � ...... worns, Director
U48 s B. Hunt, Jr., Coven,, jv-epn W. Gr' sley, Secretary Telephone[phone]
June 30, 1982
Mr. W. H. Mull FP\ o 2,
Metropolitan Sewerage District
of Buncombe County
P.O. Box 7157
Asheville, North Carolina 28807
Dear Mr. Mull:.'_-,�.
With regard to the instream flow needs below your Craggy Dam Project
(at the base of the dam), the\ Department of Natural Resources and Community
Development recommends one of the following two options:
1. Provide a minimum or natural conditions flow of 460 cfs
for the months July through January and a 840 cfs spawning
or natural conditions flow for the months February through
June, or
2. Wait until a detailed field study can be completed this
fall.
The first option is based on the "Montana Method" technology for the
spawning season and the seven-day, ten-year low flow for the rest of the
year.
If you have any questions or need additional information, please
contact Steve Reed, Bill Bland or me at [phone].
cc: John Morris
Stuart Critcher
Roger Schector
P. 0. Box 27687 naieigh, N. C. 276 i S-7o87

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NPDES WASTE LOAD ALLOCATION�3 ,
"r Facility Name: MSD ffilKeomAe P Ww•rn `
��' — ,. Date:
v Existing
Permit No.: Pipe No.: fJ0 1 County:
♦o,, ProposedCj Q
m
Design Capacity (MGD): 25 ® Industrial (% of Flow): Domestic (% of Flow):
Receiving Stream: 6YWA t3 V Class: Sub -Basin : � ® z
e�
Ao Reference USGS Quad: (Please attach) Requestor: J. Regional Office . C.z1j_;;kW,
—c (Guideline limitations, if applicable, are to be listed on the back of this form.)
Design Temp.: Drainage Area: Z' Avg. Streamflow: C 1
7Q10: C Winter 7Q10: 30Q2:
Location of D.O.minimlIum (miles below outfall): Slope: AAA:-
E Velocity (fps):_ r�� K1 (base e, per day, 200C): '� K2 (base e, per day, 200C)•
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Effluent Monthly
Characteristics Average Comments
f
Effluent Monthly
Characteristics Average Comments
Original Allocation a
Revised Allocation Q Date(s) of Revision(s)
(Please attach previous allocation)
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P./epared BY: �,� Reviewed By : 1�/AL) Date: a
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For Confirmation Only #263
Form"�001
WASTE LOAD ALLOCATION APPROVAL FORM
Facility Name: MSD Buncombe County WWTP
County: Buncombe Sub -basin: 04-03-02
Regional Office: Ashevilie Requestot: S. Abdul-Hagg
Type of Wastewater: Industrial
Domestic 100
If industrial, specify type(s) of industry:
Receiving stream: French Broad River Class: C
Other stream(s) affected: Classi
7Q10 flow at point of discharge: 419 cfs
30Q2 flow at point of discharge:
Natural stream drainage area at discharge point:
Recommended Effluent Limitations
Monthly Average
BODS 30 mg/1
TSS 30 mg/l
Fecal Coliform 1000#/100 ml
pH 6-9 (S.U.)
Qw 25.0 MGD
This allocation is:
/ /
/ X/
Recommended and revieweld by:
for a proposed facility
for a new (existing) facility
a revision of existing limitations
a confirmation of existing limitations
Head, Techncial Services Branch
Reviewed by:
Regional Supervisor`"
Permits Manager -W • l ti y
Approved by:
Division Director
Date:
Date:
Date:
Date:�-
Date: ��