NC0041181_Wasteload Allocation_19840319

NPDES DOCUMENT SCANNING COVER SHEET
NC0041181
Happy Valley Elementary School WWTP
NPDES Permit:
Document Type:
Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Staff Report
Instream Assessment (67b)
Speculative Limits
Environmental
Assessment (EA)
Permit
History
Document Date:
March 19, 1984
This document is printed on reuse paper - ignore any
content on the reverse side

Zo b
Engineer
Date Rec. ## ],
coi Facility Name.
IS
.2, Reference USGS Quad: n / x /Li �= (Please attach) Requestor' / (" L��� Regional Office ///1-
Existing
Proposed
NPDES WASTE LOAD ALLOCATION
C f74• /e u' e l! (C -k' X1 - )17-7 '.f I/7
Permit No.: //47T9%���
Pipe No.: l'/V
Design Capacity (MGD): ( 6i)i' Industrial (% of Flow):
a _ _
4 j i t' cl /Sub -Basin : (� r�� t^�
Receiving Stream: � � �l ��� � /� � v Pc^ Class //'
(Guideline limitations, if applicable, are to be listed on the back of this form.)
Winter 7Q10:
a► 044,- ,Q -lo 001
Location of D.O.minimum (miles below outfall): Slope
Velocity (fps) : LZ K1 (base e, per day, 200C) : / �� K2 (base e, per day, 20°C) ' ��" 0 f
--r[,
- ACT ;1c5
Date: A -4
County: � n /r/CC. (/
Domestic (% of Flow) : /Z7'
04.0
Design Temp.: 2-3 C-
7Q10:
Drainage Area: 2`i wti� Z Avg. Streamflow:
30Q2:
Effluent
Characteristics
Monthly
Average
Comments
',�-oTb
30
ol(Q
1iS5
30
'9
Original Allocation
Revised Allocation
Confirmation
Prepared By:
L 1
Effluent
Characteristics
Monthly
Average
Comments
Date(s) of Revision(s)
(Please attach previous allocation)
Reviewed By: ea4/1/ (.1. ( iL47/4r-- Date: 3 7, "' ky

REQUEST NO, : 1052
FACILITY NAME
TYPE OF WASTE
COUNTY
REGIONAL OFFICE
RECElVlNG STREAM
7010 : 7,6 CFS
DRAINAGE AREA
-.
WASTELOAO ALiOCATlON APPROVAL FORM *****************
�
t
i
i
t
t ,n
HAPPY VALLEY EiFMFNTARY
DOMESTIC
CALDWELL
MOORESVJLLE
yA0KIN RIVER
W7Q1O CFS
SQ,MI~
�
REQUFFTOR : HFLFN FOWLER
SU8BASIN 1 030701
3002 :
STREAM CLASS
:C-TR
CFS
************************ RECOMMENDED EFFLUENT LIMITS
��i`
WASTEF�V4/(S)� ' .
BOD-5
N H 3 - N
D.O.
PH
FECAL COLIFORM
TSS
(MGD) '4
(MG/L) 1
(MG/L) �
(MG/L) �
(SU) �
(/1OOML)�
(MG/L) 1
,008 WINTER AND SUMMER LIMITS ARE
30 IDENTICAL.
6-9
30
FACILITY IS : PROPOSED ( 1 EXISTING ( V NEW ( )
LIMITS ARE : REVISION ( °'')
REVIEWED AND RECOMMENDED BY:
R E C �� 8 V E n
! w, 1 /[fO84
WATER QUALi7YSECTI0Pi
nPrpn/`°I =MM
CONFIRMATION ( ) OF THOSF PRFVJOUSiY ISRUFD
MODELER
SUPERVISOR,MODELING GROUP
REGIONAL SUPERVISOR
PERMITS MANAGER
^
IT - ----DATE
0�
A T F
--DATE

CAI) (AA Co. 40.fel Valtti EAAA,_
03070(
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•
DISCHARGER
RECEIVING STREAM
7010 t
DESIGN TEMPERATURE
*** MODEL SUMMARY DATA ***
HAPPY VALLEY ELEM.
YADKIN RIVER
7,6 CFS
23 DEGREES C.
SUBBASIN
STREAM CLASS:
WINTER 7010
WASTEFLOW
030701
C-TR
CFS
.00S •MOD
1 LENGTH 1 SLOPE 1 VELOCITY 1 T'EPTH 1 Kt I Kri SOD 1 K2 1 NetPS 1
1 MILES 1 FT/MI 1 FPS ! FT I /DAY i /DAY 1 MG/M2TP l /IiAY 1 Mir/I../Tt 1
SEGMENT 1
REACH 1.
SEGMENT 1
REACH
!
0,151 25.001
1
0,223
1.58 1 0.47 1 0.00
1 ! 1
0,01 10,72I 0.001
I 1 1
1
0+401 25.001
1
0.229
1.60 1 0.47 1 0.00
0.0 1 1 .01 0.001
1
SEGMENT 1 1 0.30
REACH 3 1
25,001
0.237 1 1.61 1 0.47 1 0.00
1 1 1
0.01 11.391 0.001
I 1 1
ALL RATES ARE AT 23 DEGREES C.

*** INPUT DATA SUMMARY ***
FLOW 1 CBOD 1 NB0lt l D.O.
CFS 1 MG/L 1 MG/L f MG/L
SEGMENT 1. REACH :1.
WASTE
HEADWATERS
TRIBUTARY
RUNOFF
0.6I97 1 327.000
7+600 1 2.000
0.000 1 0+000
1+250 2.000
0.000
0+000
0+000
0.000
0.000
7.800
0.000
7+800
SEGMENT 1 REACH 2 1 1 1 1
WASTE 1 0.012 1 110.000 1 0.000 1 0.000
TRIBUTARY 1 0.000 1 0.000 l 0.000 1 0.000
RUNOFF * I 1.250 1 ? . 000 1 0.000 1 7.800
SEGMENT 1 REACH 3 1 1 1 1 1
WASTE 1 0.033 1 30.000 1 0.000 1 0.000 1
TRIBUTARY 1 0+000 1 0.000 1 0.000 l 0+000 1
RUNOFF * 1 1.250 1 2.000 1 0.000 1 7 + 800 1
RUNOFF FLOW TS IN CFG/MILE

********** MODEL RESULTS **********
DISCHARGER *+HAPPY VALLEY ELEM^
RECEIVING STREAM **YADKIN RIVER
THE END D^O^ IS 7^6O MG/L
THE END CBOD IS 23^73 MG/L
!
THE END NBOD IS 0^00 MG/L
**********************************************************************
THE D^O^ MIN, OF SEGMENT 1 IS 7^14 MG/L
THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0
WHICH IS LOCATED IN REACH NUMBER 1
THE WLA FOR SEGMENT 1 REACH 1 IS 327 MG/L OF CBOD
THE WLA FOR SEGMENT 1 REACH 1 IG O MG/L OF NBOD
THE REQUIRED EFFLUENT D.O^ IS n MG/L
THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0,45 MGD
THE WLA FOR SEGMENT 1 REACH 2 IS 110 MG/L OF CBOD
THE WLA FOR SEGMENT 1 REACH 2 IS 0 MG/L OF NBOD
THE REQUIRED EFFLUENT D°O^ IS O MG/L
THE WASTEFLOW ENTERING SEG 1 REACH 2 JG 0,008 MGD
THE WLA FOR SEGMENT 1 REACH 3 IS 30 MG/L OF CBOD
THE WLA FOR SEGMENT 1 REACH 3 IS 0 MG/L. OF NBOD
THE REQUIRED EFFLUENT D^O, IS O MG/L
.THE WAGTEFLOW ENTERING SEG 1 REACH 3 IS 0^021 MGD
**********************