NC0020621_WASTELOAD ALLOCATION_19790605

NPDES DOCUMENT SCANNING COVER SHEET
NPDES Permit: NC0020621
Boone WWTP
Document Type: Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Headworks Analysis
201 Facilities Plan
Instream Assessment (67B)
Environmental Assessment (EA)
Permit
History
Document Date: June 5, 1979
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,�. NPDES WASTE LOAD ALLOCATION Rousing on Reverse Ide
Facility Name: oc<J.t/ of c7,cb✓E Date: 45-- 5 -7g
County: Ar Permit No. : /✓G 002O621 Pipe No. : Q�l
Receiving Stream: /Class: C
Design Capacity (WD): Z Design Temp. : Requestor: /Y. 0 (T�29GD
Sub-basin: OS- 07- 01 Drainage Area: In Z 7QlO:
Other Stream Affected: Class:
Limits (circle one): Effluent or water Quality Avg. Stream Flow: �``MG� DO Sag Pt. (mi. )
fluent
Characteristics Cone. Load Cone, Load Cone, Load Conc Load Cone. Load
D n /
Fecal Coliform
solved Oxygen —
otal SS
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Prepared by: ' / / r �ii O Reviewed by: Date:
IS -3/78

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ASSIMILATIVE CAPACITY EVALUATION
LEVEL "B" ANALYSIS
SOURCE OF POLLUTION: TGUn Of
Areawide (208) Planning Area:
Facilities (201) Planning Area:
A. RECEIVING STREAM
Classification:
7/10 Flow (cfs)
B. ASSIMILATIVE CAPACITY DATA
Water Surface Slope (ft/mi) ,� 3
Stream Velocity (fps)
Stream Depth (ft)
Elevation @ Discharge Pt. (ft) 3/J 9TO
Drainage Area (sq. mi.) 3y;/0
7/10 Yield (cfsm) _ 0,285r
Design Temperature (OC) R/
Groundwater Runoff (cfs/mi) �f/
Deoxygenation Rate (KI Base e) st2
Reaeration Rate (K2 Base e)
Min. Daily Avg. D.O. (mg/1) 5-10
Upstream Quality -
BODu (mg/1) _ ,2,D
D.O. (mg/1)
C. REQUIRED EFFLUENT LIMITS.
Design Flow (MGO) 3,a
BOOS (mg/1)
Ammonia Nitrogen (mg/1) —
Dissolved Oxygen (mg/l) _ —
Total Suspended Solids (mg/1) 90
Fecal Coliform (0/100 ml) _ /0"
PH (S.U.) / —9
D. COMMENTS
dewed usl�y re�rr55idn e�aafbn�
of /
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400
300 -
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90 ----
7
20
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50 — --
40
30
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10
STATE OF NORTH CAROLINA DEPARTMENT OF NATURAL AND ECONOMIC RESOURCES
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