NC0028916_Wasteload Allocation_19810218

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Permit
NPDES WASTE LOAD ALLOCATION
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No.. VC(' 07/%
Date: a cl - t
Pipe No.: County: _ tAr>nTQOYYIPr
Design Capacity (MGD): 0. 3 l: Industrial (% of Flow): Domestic (% of Flow): 1 3 U Crio
Receiving Stream:
��t�Cir1�f- f Class :� Sub -Basin: ycar)115
Reference USGS Quad: (Please attach) Requestor• [)<; i R ;:lr I &( Regional Office SC FC)
(Guideline limitations, if applicable, are to be listed on the back of this form.)
Design Temp.: a 5 Uc... Drainage Area: L Avg. Streamflow:
7Q10: Cr;, Winter 7Q10: ( . (C t e 30Q2
Slope • . � I 1/in,
Location of D.O.minimum (miles below
0,5
outfall):
K1 (base e, per day, 20°C):
0.97
3�c
K2 (base e, per day, 20°C) • `1, E
Effluent
Characteristics
Monthly
Average
Comments
b cl
5 "WI
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Cc —9 SO,
30 m/i
1
CA _.
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rn
Original Allocation
RevAllocation
xi
11
I1
Curlcrro j'oe ,
Date(s) of Revision(s)
(Please attach previous allocation)
Effluent
Characteristics
Monthly
Average
Comments
l
repared By: -Inn ( j� 21_01i Reviewed By:
Date:
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Form #001
WASTE LOAD ALLOCATION APPROVAL FORM
Facility Name: Troy WWTP
County: Montgomery Sub -basin: 03-07-15
Regional Office: SCRO Requestor: Dennis Ramsey
Type of Wastewater: Industrial
Domestic 100 °o
If industrial, specify type(s) of industry:
Receiving stream:
Other stream(s) affected: Class:
7Q10 flow at point of discharge: 0.1 cfs
30Q2 flow at point of discharge:
Natural stream drainage area at discharge point:
Denson's Cr. Class: C
32 mi2
Recommended Effluent Limitations
Monthly Averages
BODS = 9 mg/1
NH3-N = 4 mg/1
Qw = 0.315 MGD
DO = 5 mg/1 = Ingml
pH = 6 to 9
Fecal Coliform1000/100 ml
TSS = 30 mg/1
aa F E B 9 1981
EP!V. QDr" TIONS
Fayetteville Reg. Office
This allocation is:
for a proposed facility
for a new (existing) facility
a revision of existing limitations
/I/ a confirmation of existing limitations
Recommended and reviewed by:
M i Vll l iin tt-z-/
Head, Techncial Ser ices ranch le,
Reviewed by:
Regional Supervisor
Permits Manager
Approved by:
Division Directorg;-
Date: 2i/�/��
Date: .1 - i/- 8/

MEMORANDUM
TO:
FROM:
North Carolina Department of Natural
Resources &Community Development
James B. Hunt, Jr., Governor Howard N. Lee, Secretary
DIVISION OF ENVIRONMENTAL MANAGEMENT
February 24, 1981
Mick Noland, EE
Fayetteville Regional Office
Jennifer Buzun, EE
Technical Services Branch
THRU: Forrest Westall, Head
Technical Services Branch
SUBJECT: Troy WWTP Allocation
Montgomery County
As per our conversation on February 23, 1981, the limits of BOD5 = 13 mg/1,
NH3-N = 3 mg/1 are an acceptable alternative to the limits of BOD5 = 9 mg/1,
NH3-N = 4 mg/1 given in the most recent waste load allocation, dated
February 18, 1981. The winter limits are BOD5 = 18 mg/1, NH3-N = 8 mg/1,
D.O. = 5 mg/1 as we also discussed.
If you have any further questions, please do not hesitate to call.
P. O. Box 27687 Raleigh, North Carolina 2761 1
An Equal Opportunity Affirmative Action Employer