NC0020605_wasteload allocation_19770721

ASSIMILATIVE CAPACITY EVALUATION
LEVEL "B" ANALYSIS
SOURCE OF POLLUTION:
Areawide (208) Planning Area: p l,, . ) -•s; •'-�
Facilities (201) Planning Area: Tn A. RECEIVING STREAM
Classification: L-
7/10 Flow (cfs) i
B. ASSIMILATIVE CAPACITY DATA
Water Surface Slope (ft/mi)
Stream Velocity (fps) C
Stream Depth (ft) -3.8
Elevation @ Discharge Pt. (ft) -30
Drainage Area (sq. mi.) a iq-0-
7/10 Yield (cfsm) -et.
Design Temperature (oC) 8
` Groundwater Runoff (cfs/mi)
Deoxygenation Rate (Kl Base e) ,1
Reaeration Rate (K2 Base e)
Min. Daily Avg. D.O. (mg/1) 5
Upstream Quality -
BODu (mg/l)
D.O. (mg/1) 7.a
C. REQUIRED EFFLUENT LIMITS
Design Flow (MGD) J
BODS (mg/1)
Ammonia Nitrogen mg/l
Dissolved Oxygen (mg/li
Total Suspended Solids (mg/1) 'o
Fecal Col iform (#/100 ml) _ 1 r,o o
pH (S.U.)
O
D. COMMENTS DDPt1
soo
400
a00
200
r•�
100
u so
70
ea
4 66
O
40
t �
a
ti
20
10 _
prrlan Flow
STATE OF NORTH CAROLINA DEPARTMENT OF NATURAL AND ECONOMIC RESOURCES
ORIGINAL FIRST UPDATE PAGE SECOND UPDATE THIRD UPDATE

ASSIMILATIVE CAPACITY EVALUATION
n LEVEL "B" ANALYSIS
SOURCE OF POLLUTION: 7
Areawide (208) Planning Area:
Facilities (201) Planning Area:
A. RECEIVING STREAM �/� �1/ Vl'
Classification:
7/10 Flow (cfs)
B. ASSIMILATIVE CAPACITY DATA
Water Surface Slope (ft/mi)
Stream Velocity (fps)
Stream Depth (ft)
Elevation @ Discharge Pt. (ft)
Drainage Area (sq. mi.)
7/10 Yield (cfsm)
Design Temperature (oC)
Groundwater Runoff (cfs/mi)
Deoxygenation Rate (Kl Base e)
Reaeration Rate (K2 Base e)
Min. Daily Avg. D.O. (mg/1)
Upstream Quality -
BODu (mg/1)
D.O. (mg/1)
C. REQUIRED EFFLUENT LIMITS
Design Flow (MGD)
BOD5 (mg/1)
Ammonia Nitrogen (mg/1)
Dissolved Oxygen (mg/1)
Total Suspended Solids (mg/1)
Fecal Coliform (#/100 ml)
pH (S.U.)
D. COMMENTS
500 --
400 - -- ------ - --- - ---
300 -
^ I
x 100 ------ ---
90 --- — ---- --
TO - ... —..._ ._.. ..
60 -- ----- ----- -- - - -
o so - — -- - --- -
40 -- ----- ---_ - - _.
i
30 --
ti
20— --- - - - - - ---- ---
t0
Design Yh— [mgd]
STATE OF NORTH CAROLINA DEPARTMENT Or NATURAL AND ECONOMIC RESOURCES
ORIGINAL FIRST UPDATE PAGE SECOND UPDATE THIRD UPDATE

P,A
--- o - 83
56- okoe' a
f ,
b =
i