NC0026921_Wasteload Allocation_19851118

NPDES DOCIMENT SCANNING COVER SHEET
NC0026921
Parkton WWTP
NPDES Permit:
Document Type:
Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Correspondence
Instream Assessment (67b)
Speculative Limits
Environmental Assessment (EA)
Document Date:
November 18, 1985
This document is printed on reuse paper - ignore any
content on the resrerece snide

NPDES WASTE LOAD ALLOCATION
Facility Name: T�.r of./,p ba
Engineer
Date Rec.
9//o/8s
Date
Zeo8
VtWi r
Existing O / Q
Proposed O Permit No.: Aka2(?Z( Pipe No.: Uo( County: �Cag,ESnd
Design Capacity (MGD) : D. (0 Industrial (% of Flow) : Domestic (% of Flow) :
—
Receiving Stream: jNiAAS 1 /' rs L Class: C " .SW Sub -Basin: b 3 - d 7 S3
Reference USGS Quad: 4 z3
/Vd �.
(Please attach) Requestor: AYE' t/ercaJL Regional Office /e/20
5r91,JPf to t-S
(Guideline limitations, if applicable, are to be listed on the back of this form.)
Design Temp.: 2 C aG Drainage Area (mi2): .S . D Avg. Streamflow (cfs): C,
7Q10 (cfs) O Winter 7Q10 (cfs) 0 30Q2 (cfs)
Location of D.O. minimum (miles below outfall) : 1. f Slope (fpm) f7. p
Velocity (fps): f
Kl (base e per day) :
i 4.o
5.43
K2 (base e. per day): /,
Lo
.5urynte,-
Effluent
Characteristics
Monthly
Average
Comments
801,s
/o /s-
N -Al
J q4 �-
f�
6-9 Su
f (..olc.6611
Moo (ao mi-
7's$ 7
Ali*
i
Comments:
Eftluen.,
Characteristics
.'Dnthly
1'.verage
Comments
8 OD s
.21/4_
A/#3 -AI
? /�-
O
G A-
` /0#
G- set.
-recap G/. 4r4,
/dO2/ # o,&
7..SS
30 ,n /e-'
On - 3 "i 6
Reviewed By:
Date: ///t/
-8V

Reouest No,
--------------------- WASTELOAD ALLOCATION APPROVAL FORM
� 2602
Facility Nama 1 TOWN OF PARKTON
Type Of Waste DOMESTIC
Receiving Stream DUNN'S MARSH CREEK
Stream Class C-SW
Subbasin 03-07-53
County ROBESON
Regional Office FRO
Reouestor D. OVERCASH
Drainage Area (so mi) 5^0
7010 (cfs) O
Winter 7010 (cfs) 0.4
RECOMMENDED EFFLUENT LIMITS ----
-S w ,s Lj
Wasteflow (mad) 0.1
---
�--�ay -�U� (mg/1) 10 24
Ammonia Nitrogen (mg/l)! 5 9
Dissolved Oxygen (mg/l): 6 6
rA'(SU) 1 6-9 6-9
F al Coliform (/100ml): 1000 1000
TSS (ma/1) 1 30 30
---------------------------------- COMMENT-,
011 0^2 0,2
10 24
5 9
6 6
6-9 6-9
1000 1000
30 30
THESE LIMITS ARE BASED ON A STREAM STANDARD OF 3 MG/L;
THIS ASSUMPTION IS BASED ON INSTREAM DATA,
��
FACILITY IS : PROPOSED ( > EXISTING (-/ NEW ( )
LIMITS ARE : REVISION ( A CONFIRMATION ( ) OF THOSF PRFVIOUS!Y ISSUED
RECOMMENDED BY:
REVIEWED BY:
SUPERVISOR, TECH. SUPPORT
REGIONAL SUPERVISOR
Approval is ( ) preliminary (
PERMITS MANAGER
APPROVED BY �
CHIEF, WATER QUALITY SECTION
� -- -DATE|
�
-
--'_ - - DATE :
- iQldo-l-
-----'-DATE
^
1...................... DATE
DATE 1.

Gi
4 u.✓5L c1 k
hc_co,,, 2- i
C- u-)
-#02 . l 3 4 3 3 L Er;
Ue5iR 7'r / 1
fiJl4=5.0
7Q lo.s = o c�s
7Q1ow = o. c fs
cfs
Etc 1-0
74!o ye.0..
7Q/6 �w
( 14 R. d
TA '7 Q (vs
1 r,O ?Q (ow
Pk k-+- w w i f
Qw = 0.1 «"
i#0g. 13-f- 337.Fs
DA= S.o
'Nos
C1Z � _ £f cf s
/‘/Pf
v7 D. U.
<yoo
# 6.213 * 33 R SS
7C(Nu, —3•z
(Z = SS'.o

~| .
.
-
DISCHAR0ER
RECEIVING STREAM,
THE END D,O^ IS
****************
MODEL RESULTS **********
'I TOWN OF PARKTON
�DUNNS MARSH CREEK
5^67 MG/L
*****************************************************
THE END CBOD IS / 3,83 MG/L
**********************************************************************
THE END NBOD IS
O^OO MG/L
**********************************************************************
THE D^O^ MIN^ OF SEGMENT 1 IS 3^09 MG/L
THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 1^1
WHICH IS LOCATED:IN REACH NUMBER l
' THE WLA FOR SEGMENT 1 REACH 1 IS 30 MG/L OF CBOD
THE WLA FOR SEGMENT 1 REACH 1 IS O MG/L OF NBOD
THE REQUIRED EFF UENT D.O. IS 6 MG/L
THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0.1 MGD
THE WLA FOR SEGMENT 1 REACH 2 IS O MG/L OF CBOD
THE WLA FOR SEGMENT 1 REACH 2 IS O MG/L OF NBOD
THE REQUIRED EFFLIENT D.O, IS 0 MG/1-
THE WASTEFLOW ENTERING SEG 1 REACH 2 IS 0 M0D
**************** *****************************************************

s[6CKA 4GER ,
RECEIVING STREAM
WA8TEFLOW
_; TOWN OF -F'AR T•ON
+ DUNNS MARSH CREEK
0.1
SEG NO 1 REACH I SEG MI 1 DO 1 CBOU 1 NBOLI 1 FLOW 1
1 1 1 1 0.001 6.001 30.001 0.001 0.161
1 1 1 1 0.101 5.341 28.991 0.001 0.161
1 1 1 1 0.201 4.801 28.011 0.001 0.161
1 1 1 1 0.301 4.351 27.071 0.001 0.161
1 I 1 1 0.401 4,001 26.161 0.001 0.161
1 1 1 I 0.501 3.721 25.281 0.001 0.161
1 1 1 1 0.601 3.501 24.431 0.001 0.161
1 1 1 1 0.701 3.341 23.601 0.001 0.161
1 1 1 1 0.801 3.221 22.811 0.001 0.161
1 1 1 1 0.901 3.151 22.041 0.001 0.161
1 1 1 1 1.001 3.101 21.301 0.001 0,161
1 1 1 1 1.101 3.091 20.581 0.001 0.161
1 1 1 I 1+201 3.101 19♦891 0.001 0.161
1 1 1 1 1.301 3.131 19.221 0.001 0.161
1 1 1 1 1.401 3.181 18.571 0.001 0.161
1 1 1 1 1.501 3.241 17.951 0.001 0.161
1 1 1 1 1.601 3.321 17.341 0.001 0.161
1 1 1 1 1.701 3.401 16.761 0.001 0.161
1 1 1 1 1.801 3.491 16.201 0.001 0.161
1 21 1.801 3.491 16.201 0.001 0.161
1 1 2 1 1.901 3.391 15.471 0.001 0,161
1 1 2 1 2.001 3.321 14+781 0.001 0.161
.1 1 2 1 2.101 3.281 14.131 0.001 0.161
1 I 2 1 2+201 3.251 13.511 0.001 0.171
1 1 2 1 2.301 3.251 12.921 0.001 0.171
1 1 -.) 1 2.401 3+261 12.361 0.001 0.171
1 1 2 I 2,501 3.291 11.831 0.001 0.171
1 1 2 1 2.601 3.331 11.321 0.001 0.181
1 1 2 l 2♦701 3.381 10.841 0.001 0.181
1 1 2 1 2.801 3.441 10.381 0.001 0+181
:1 l 2 1 2.901 3.511 9.951 0.001 0,181
1 1 2 1 3.001 3.591 9+531 0.001 0.191
1 1 2 1 3.101 3.671 9.131 0.001 0.191
1 1 2 I 3.201 3♦751 8.761 0.001 0.191
1 1 2 1 3.301 3.841 8.401 0.001 0.191
1 1 2 1 3.401 3.931 8.061 0.001 0.201
1 1 2 1 3.501 4.031 7.731 0.001 0.201
1 1 2 1 3.601 4.121 7.421 0.001 0.201
1 1 2 1 3.701 4.221 7.121 0.001 0.201
1 1 2 1 3.801 4.321 6.841 0,001 0.211
1 I ._ I 3.901 4.411 6.571 0.001 0.211
1 1 2 1 4.001 4.511 6.311 0.001 0.211
1 1 2 1 4.101 4.611 6.061 0+001 0.211
1 1 2 1 4.201 4.701 5.831 0.001 0.211
1 1 2 1 4.301 4.801 5.601 0.001 0.221
1 1 2 I 4.401 4.891 5+391 0.001 0.221
:1. l 2 1 4.501 4.991 5.181 0.001 0.221
1 1 2 1 4.601 5.081 4.991 0.001 0.221
1 1 2 1 4.701 5.171 4.801 0+001 0.231
1 1 2 1 4.801 5.251 4.621 0.001 0,231
1 1 2 1 4.901 5.34E 4.451 0.001 0,231
1 1 2 1 5.001 5.421 4.281 0.001 0.231
1 1 2 1 5.101 5.511 4.121 0.001 0.241
1 1 2 1 5.201 5.591 3.971 0.001 0.241
1 1 2 1 5.301 5.671 3.831 0.001 0.241

*** MODEL "SUMMARY DATA (**
DISCHARGER
RECEIVING STREAM
701.0
DESIGN TEMPERATUR
SEGMENT :1.
REACH 1
SEGMENT 1
REACH 2
TOWN OF PARNTON
DUNNS MARSH CREEK
0 CFS
26 DEGREES C.
SUDDAS:I:N 03-•053
STREAM CLASS; C-SW
WINTER 7010 : CFS
WASTEFLOW 0.1. MOD
1 LENG1frH I SLOPE 1 VELOCITY !DEPTH 1 K1. I K1. 1 K2
I MILES IFT/MI 1 FPS 1 FT 1 /DAY 1 C20 1 /DAY
1.
1
801 11.001
1
K2 1 Kn I
@20 /DAY I
0.1.00 1 0.32
3.
1 1
;01 .i.701
1 1
0.56 1 0.43 1 2.261 1.98
0.001
0.1.00 1 0.36 1 0.52 I 0.39 1 1.171 1.03
*** INPUT DATA SUMMARY ***
0.001
FI...OW 1 CBOD 1 NBOD 1 D.O.
CFS 1 MG/L 1 MG/L 1 MG/L
SEGMENT
SEGMENT
1 REACH 1
WASTE
HEADWATERS
TRIBUTARY
RUNOFF
0.155 1 30.000
0.000 1 0.000
0.000 1 0.000
0.000 1 0.000
1 REACH 2
WASTE
TRIBUTARY
RUNOFF
0.000 1 0.000
0.000 1 0.000
0.025 1 2.000
0.000
0.000
0.000
0.000
6.000
0+000
0.000
0 //r
. a/ 0 0
0.000
0.000
0.000
0.000
0.000
7.400
RUNOFF FLOW IS IN CFS/MILE

,Z S.,^'`'ne-r
DISCHARGER
RECEIVING STREAM
******:*?lt** MOTDEL. RESULTS **fit*******
TOWN OF PARKTON
: T:DUNN' S MARSH CREEK
*****************1*****************************************************
THE END 0. O. IS 7.18 MG/L.
**********)K******!*****)i********************r*************i **************
THE END CBOLI IS
1.84 MG/L
THE END NBOD IS 0.00 MG/L
c*****'*********9*******************:****************:K*****************
THE D.O. MIN. OF SEGMENT 1 IS 2.98 MG/L
THIS MINIMUM IS LOCATED AT SEGMENT MIL.EPOINT 1.15
WHICH IS LOCATED IN REACH NUMBER 1
THE WLA FOR SEGMENT 1 REACH 1 IS 32 MG/L OF CBOD
THE WLA FOR 8EGMPNT 1 REACH I IS 0 MT:;/L. OF NBOD
THE REQUIRED EFFI.LUENT D.O. IS 6 MO/ L
THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0.2 MG0
THE WLA FOR SEGMENT :1 REACH 2 IS 0 MG/L OF CBOD
THE WLA FOR SEGM 'NT 1 REACH 2 IS 0 MG/L. OF NBODTHE REQUIRED EFFLUENT D.0, IS 0 MO/L
THE WASTEFLOW ENTERING SIG 1 REACH 2 IS 0 MGI'
*************************************************************K ****n ***

*** MODEL G,UMMARY DATA ***
:+ISCHARGEF.
RECEIVING STREAM
7010
DESIGN TEMC•'' ERATUR',F
1 LENG
I MIL
TOWN OF Pi RKTON
DUNN ` S MARSH CREEK
0 CFS
26 DEGREES C.
SUBBASIN : 03-07--53
STREAM CLASS: C-SW
WINTER 7010 t CFS
WASTEFLOW t 0.2 MGL'
TH 1 SLOPE 1 VELOCITY I IIEPTH 1 K1 1 K1 1 K2 1 K2 1 Kri 1
8 I FT/M:I: 1 FPS f FT 1 /DAY 1 C?20 1/ :DAY 1 C&20 1 /DAY 1
SEGMENT 1
REACH 1
1+
1
80 11.001
I 1
SEGMENT 1 1 3.
REACH 2 1
1 1
501 0+701
1
0.100 1 0.45 1 0.53 1 0.40 1 2.261 1.98
0.100 I 0.99
0.001
0.48 1 0.37 1 1+171 1.03
*** INPUT DATA SUMMARY ***
SEGMENT 1 REACH 1
WASTE
HEADWATERS
TRIBUTARY
RUNOFF *
SEGMENT
0.001
FLOW 1 CBOD 1 NBOD 1 D.O.
CFS 1 MG/L 1 MG/L 1 MG/L
0.310 1 32.000
0.000 I 0.000
0+000 i 0.000
0.000 1 0.000
1 REACH 2 1
WASTE 1 0.000
TRIBUTARY 1 0 + 000
RUNOFF * 1 0+670
0.000
0.000
0.000
0.000
6.000
0.000
0.000
0.000
0.000
0+000
2.000
0.000
0.000
//
0.000
* RUNOFF FLOW IS IN CFS/MILE
0.000
0.000
7.400

I l: SCL1G`R6Eh"
RECEIVING STREAM
WASTEFL_UW
SEC NO 1 REACH
1 ! 1
1 ! 1
1 ! 1
1 1 1
1
1 1 1
1 ! 1
1 1 1
1 1 1
1 1 1
1 ! 1
1 1 1
1 1 1.
1 1 1
1 1 1
1 1 .L
1 1 1
1 1 1
.L
1 ! 1
1 ! 1
1 1 1
1 l 1
1 1 1
1 1 1.
1 1 1
1 1 1
1 1 1.
1. ! 1
1 1 1
1 1 1
1 1 1
1 1 1
1.
1 1
1 1
1 2
2
1 2
1 2
a..
1 2
1
1 2
1 2
1 2
1 2
1. 2
1 2
1
1 2
a:.
1 2.
1 2
1 2
1 2
TOWN OF F'iRKTON
DUNN ` S MARSH CREEK
.0.2
1 SEG MI 1 DO 1 CBOD 1 NBDrJ 1 FLOW 1
0.001 6.001 32.001 0.001 0.311
0+051 5.651 31.481 0,001 0,311
0.101 5.331 30.981 0.001 0.311
0.151 5+041 30.481 0.001 0.311
0.201 4,771 29.991 0.001 0.311
0.251 4.541 29.511 0.001 0.311
0,301 4+321 29.031 0.001 0.311
0.351 4.131 28.561 0.001 0.311
0.401 3,951 28.10E 0.001 0.311
0.451 3.801 27.651 0+ 00 1 0.311
0.501 3.661 21.201 0.001 0+311
0,551 3.541 26.771 0.001 0.311
0.601 3.441 26.341 0.001 0.311
0.651 3.341 25.911 0+001 0.311
0.701 3.261 25.491 0,001 0.311
0.751 3.201 25.081 0.001 0.311
0.801 3.141 24.681 0.001 0.311
0.851 3.091 24.281 0.001 0.311
0.901 3.051 23.891 0.001 0.311
0.951 3.031 23.511 0.001 0.311
1.001 3.001 23.131 0.001 0.311
1.051 2.991 22.761 0.001 0.311
1.101 2,981 22.391 0.001 0.311
1.151 2.981 '2.031 0+001 0.311
1.201 2,9.91 21.671 0.001 0.311
1.251 3.001 21.321 0.001 0.311
1.301 3.011 20.981 0.001 0.311
1.351 3.031 20.641 0+ 00 1 0.311
1.401 3.051 20.311 0.001 0.311
1.451 3.081 19.981 0.001 0.311
1.501 3,111 19.661 0.001 0.311
1.551 3.141 19.351 0.001 0.311
1..601 3.181 19,031 0.001 0,311
1.65! 3.221 18.731 0.001 0.311
1.701 3,261 18.431 0+001 0.311
1.751 3.301 18.131 0.001 0.311
1.801 3.351 17.841 0.001 0.311
1.801 3.351 17.841 0.001 0.311
1.851 3.661 16.051 0.001 0.341
1.901 3.931 14.591 0.001 0.381
1.951 4..1.61 13+361 0.001 0.411
2.001 4.361 12.321 0.001 0.441
2.051 4.531 11.431 0.001 0.481
2.101 4.681 10.651 0.001 0.511
2.151 4.821 9.971 0.001 0.541
2.201 4.951 9.371 0.001 0.581
2.251 5.061 6.841 0.001 0.611
2.301 5.171 8.361 04001 0.641
2.351 5.27! 7.921 0+001 0.681
2.401 5.361 7.531 0.001 0.711
2.451 5.441 7,181 0.001 0.751
2.501 5. 52 ! 6.851 0.001 0.781
2.551 5.591 6.561 0.001 0.811
2.601 5.661 6.281 0.001 0.851
2.651 5.731 6.031 0.001 0,881

J. / AL , �.,v. u./r/ "^ov/ v,vv.
| 2 ) 2^751 5^851 5.581 0.001
-11� i 2 | 2.801 5^901 5^381 O^OO|
| 1 | 2 | 2+851 5^951 5.191 04001
| 1 | 2 | 2^901 6^001 5.011 01,001
| 1 | 2 | 2.951 6.051 4.851 0.001
| 1 | 2 | 3.00| 6^101 4.691 01001
\ 1 \ 2 \ 3^051 6.141 4.541 0^001
| l | 2 | 31101 6^181 4^411 0~001
| 1 | 2 | 3^15\ 6.221 4^281 0^001
{ 1 | 2 | 3^201 6.261 4^151 04001
| 1 \ 2 1 3^251 6,30l 4.041 04001
| 1 | 2 i 3.301 6^341 3^931 0,001
| 1 | 2 | 3^351 6^371 3,821 01001
\ 1 | 2 \ 3^401 6^411 3^72| 0^001
i 1 | 2 | 3^451 6^441 3,631 0.001
| 1 | 2 | 3,501 6,471 3.541 O.00\
| 1 | 2 | 3^551 6.501 3^451 0.001
| 1 | 2 | 3^60| 6.531 3,371 O,OO|
| 1 | 2 \ 3,65| 6,56| 3^29| O"OO|
| 1 | 2 | 3^701 6^591 3^221 0^001
i 1 | 2 | 3.751 6^611 3^141. 0^001
\ 1 \ 2 !! 3^801 6^641 3^081 0.001
�
� 1 | 2 } 3^851 64671 3^011 .O^OO|
| 1 | 2 | 3+901 6^69| 2.951 0.001
| 1 | 2 i 3.951 6^711 2,881 0.001
\ 1 i 2 | 4,001 6.741 2.831 04001
> 1 | 2 '| 4^051 6^761 24771 0.001
| 1 | 2 | 4,101 60781 2.721 0.001
| 1 | 2 | 4^151 6.801, 2.661 0.001
| 1 | 2 :| 4,201 6^821 2^611 00001
\ 1 | 2 | 4^251 6^851 2,561 0,001
l 1 ) 2 | 4.301 6,871 2.521 0.001
| 1 | 2 / 4,351 6.881 2,471 O.00|
| 1 | 2 | 4^401 6.901 2.431 0.001
� 1 | 2 | 44451 6.921 2,391 0.001
| 1 | 2 | 4^501 6.941 2^341 0~001
| 1 | 2 ' | 4.551 6^961 2.311 00001
{ 1 ^ | 2 } 4^601 6^971 2.271 0.001
| 1 | 2 1 4,651 6,991 2.231 0.001
| 1 1 2 | 4^701 7^011 2+191 0,001
| 1 | 2 | 4,75| 7^021 2^161 011001
i 1 | 2 | 4^801 7^041 2,131 0+001
| 1 | 2 | 4.851 7^05| 2.091 0,001
\ 1 | 2 | 4^901 7,071 2^061 01001
| 1 \ 2 | 4,9511 7,081 2^031 0^001
| 1 | 2 | 5.001 7^101 2^001 O^oO\
| 1 | 2 | 5^051 7^111 1,971 O^OOi
| 1 | 3 | 5^101 7.121 1.941 0^001
| 1 ! 2 | 5.151 7^141 19911 0^001
| 5.201 7^151 11891 0^001
| 1 ! 2 > 5^251 7,161 1,861 0^001
| 1 1 2 1 5,301 7,181 1.841 0.001
v.,^.
O^95\
O^98|
1^O1|
1.O5i
1^O8|
1^11|
1^15|
1^18|
1^211
1^25\
1.28|
1.32|
1.35|
1^38|
1^42|
1.45|
1.48|
1.52|
1,55\
1.58\
1,62|
1^65|
1.68|
1,72|
1^75|
1^78|
1.82|
1^85}
1.88>
1^92|
1.95|
1.98|
2,02\
�^O5\
2.O9!
2^12|
2.15\
2,19|
2+22|
2^25i
2.29}
2.32|
2.35|
2^391'
2^42/
2^45|
/
2^49|
2^52|��'
2-- 1
2,591'^`~`^
2^62|
2.65|