NC0021881_wasteload allocation_19760209

DATE:
DATE ALLOCATION NEEDED:
MEMORANDUM
TO: Mike McGhee tr \
Technical Services Branch
FROM: Se� W I I ) 5 L
SUBJECT: Effluent Limits for NPDES Permit
DISCHARGER: 70«a r o to S w P
COUNTY: CC) US
SUB-BASIN:
RECEIVING STREAM: � � c
7Q10 FLOW: o
LOCATION OF DISCHARGE:
DESIGN CAPACITY: O. i ; 'G,' O• ,
MAXIMUM MONTHLY MEAN EFFLUENT LIMITS: cZ�F
PARAMETER °'li-AIMITS ° '`� l
UOD lo,, Jk 410
TSS
FECAL COLIFORM 3�
TEMPERATURE
q 700 ds°F
V J
REMARKS:
ru

i
ASSIMILATIVE CAPACITY EVALUATION
LEVEL "B" ANALYSIS
SOURCE OF POLLUTION: TP
L (s
Areawide 208 Planning Area: -
Facilities (201) Planning Area:
A. RECEIVING STREAM
Classification: .
7/10 Flow (cfs)
B. ASSIMILATIVE CAPACITY DATA
II Water Surface Slope (ft/mi)
�QSrcd (jam USG Stream Velocity (fps) . S
Stream Depth (ft)
Elevation @ Discharge Pt. (ft) SC,0
1'JC�G�U� Sl>a hi' �C��C� Drainage Area (sq. mi.) ? 7,,^
JJ P 7/10 Yield (cfsm) ,CC.7,
1 Design Temperature (OC) 2
0:6, rAA6 Groundwater Runoff (cfs/mi)
Deoxygenation Rate (KI Base e) '7 zi
Reaeration Rate (K2 Base e)
Min. Daily Avg. D.O. (mg/1) s.c
3 A� Upstream Quality -
BODU �mg/l)
_ D.O. mg/1)
7� (� d`�a C. REQUIRED EFFLUENT LIMITS
Design Flow (MGD) a. y
BOD5 (mg/1) S
Ammonia Nitrogen (mg/1)
Dissolved Oxygen (mg/1) �
Total Suspended Solids (mg/1) ?�
Fecal Coliform (#/100 ml)
PH (S.U.) a
D. COMMENTS
500 - l---I - ---
400
300 -- --
200
II
a 100
c 90
u 80 -
60
80
40 -—-
v
30
j
I
20 - —�---- --
ohs
� ; r
10
c• 0, c.
Design Fluty [mgd]
STATE OF NORTH CAROLINA DEPARTMENT OF NATURAL AND ECONOMIC RESOURCES
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