NC0025861_Wasteload Allocation_19860520

• Engineer Date Rec. #
NPDES WASTE LOAD ALLOCATION '
X.CA s zo�BG � 3.2o/ ,
Facility Name: _ C � Lc u Date 5 /f`go •
Existing 0
�
Proposed O Permit No. :. : /�/c v 2`S ?c i Pipe No. : UU / County: Ca .S4 n
rA 0
rADesign Capacity (MGD) : 0‘ (o Industrial (% of Flow): Ibmestic ( % of Flow) : /c) O
Receiving Stream: )o kk`tti )6-/k Ca- A(Lte4Class: It.)5:ill Sub-Basin: 03 og e,.o
Reference USGS Quad: 'r- t 4 SE (Please attach) Requestor:: r ee4 // 0
equ ���Sa � . Regional Office
H itito-4,`-(-- -14-
(Guideline limitations, if applicable, are to be listed on the back of this form. )
Design amp.: 25t_ Drainage Area (m12) : (130 Avg, Streamflow (cfs) : $00
7Q10 (cfs) 1 21- Winter 7Q10 (cfs) -2;'L, 30Q2 (cfs)
Location of D.O. minimum (miles below outfall) : C.) Slope (fpm) '7.0
Velocity (fps) : . 1715 Kl (base e, per day) :13$ , 6a��s
� °GK2 (base e. per day) :5. ea
5--v�
i-8V
N
Effluent Monthly ' 4 Effluent Z'onthly
Characteristics Average Comments Characteristics Lverage Comments
R 430 D5- 01A5/1) v-_56 1 ,
0 ics (nin/l) II I
Fer (h1• 2thO,tAi) 1000 ,
til pH L.50 , 6-9 .
I
H / .
Z . ,
• ';=-46i
' al Al o a .•n O Comments:
•= cation O PLOTTED
•. • _tion 0
/�
let-
/ , .: Reviewed By: Date: 3(QPr-pared By. � �.. /� //;_4],/
L

• - For Appropriate Dischargers, List Complete Guideline Limitations Below
Effluent Monthly Maximum Daily
Characteristics Average Average Comments
•
Type of Product Produced Lbs/Day Produced Effluent Guideline Reference

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Request Now :3201
WASTELOAD ALLOCATION APPROVAL FORM
Facility Name : CITY OF LOWELL
Type of Waste : DOMESTIC
Status : EXISTING
Receiving Stream : SOUTH FORK CATAWEBA RIVER
Stream Class : WSIII
Subbas i n : 030835
County : GASTON
Regional Office : MRO Drainage Area (sq mi ) : 630.
Requester : LISA CREECH Summer 7Q10 (cfs) : 124.
Date of Request : 7/8/86 Winter 7Q10 (cfs) : 226.
Quad : F14SE Average Flow (cfs) : 800
____ __-_--- RECOMMENDED EFFLUENT LIMITS --
:
•
Wasteflow (mgd) : 0.6
5-Day BOD (mg/1 ) : 30
Ammonia Nitrogen (mg/1 ) :
Dissolved Oxygen (mg/1 ) :
TSS (mg/1 ) : 30
Fecal Coliform (#/100m1 ) : 1000
1. pH (SU) : 6-9
:
■
:
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-- COMMENTS -- _____
I
Recommended bye_ _ _ „ Date ri-U O(Y 2ALL.-
Reviewed by:
Tech . Support Supervisor _ _ Date _ _ D
Regional Supervisor i� __40 _ Date a/**
Permits & Engineering _ AV _ __�_ Date 7
��,� _

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"'" • • . •
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• •
MODEL RESULTS
Discharger : CITY OF LOWELL
Receiving Stream : SOUTH FORK CATAWBA RIVER
The End D.O. is 7.62 mg/i .
The End CBOD is 2.89 mg/1 .
The End NBOD is 0.00 mg/l .
WLA WLA WLA
DO Min CBOD NBOD DO Waste Flow
(mg/1 ) Milepoint Reach # (mg/1 ) (mg/1 ) (mg/1 ) (mgd)
Segment 1 7.50 0.00 1
Reach 1 129 0.00 0.00 0.60000

*** MODEL SUMMARY DATA ***
Discharger : CITY OF LOWELL Subbasin : 030835
Receiving Stream : SOUTH FORK CATAWBA RIVER Stream Class: WSIII
Summer 7010 : 124. Winter 7010 : 226.
Design Temperature: 25.
:LENGTH: SLOPE: VELOCITY I DEPTH: Kl I Kl I K2 I K2 I KN I KN I KNR I KNR I
1 mile I ft/mil fps : ft :design: 120' :design: 320' :design: 120' :design: 320' I
, I 1111 1111
I I I I I I I
Segment 1 I 0.501 7.001 0.785 13.26 1 0.50 10.39 15.39 : 4.841 0.00 10.00 10.00 10.00 I
Reach l I II
I Flow I CBOD I NBOD I D.O. I
I cfs I mg/1 I mg/1 I mg/1
Segment 1 Reach 1
Waste I 0.930 1129.000 I 0.000 I 0.000
Headwaters 1 124.000 I 2.000 I 0.000 1 7.560
Tributary I 0.000 1 0.000 : 0.000 : tD.000
* Runoff 1 0.200 I 2.000 I 0.000 I 7.560
* Runoff flow is in cfs/mile

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•
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DATE: — "#‘
5— 7
1 DATE ALLOCATION NEEDED:
MEMORANDUM )Ut) (LG
t, 9 7
TO: Mike McGhee
Technical Services Branch
FROM: L%o.ci•1
SUBJECT: Effluent Limits for NPDES Permit
DISCHARGER: p co n..) O �,, o i e `t cuf p _
COUNTY: C S 4-a) .)
SUB-BASIN: 0 -~ c� 9
3
RECEIVING STREAM: 5, Ti; r k
7Q10 FLOW: C P s /jc.) o c r
LOCATION OF DISCHARGE: D,u 56 L. \ N- o $ rt-
oc cia (}eeiLA- - S /oIk.
DESIGN CAPACITY:
MAXIMUM MONTHLY MEAN EFFLUENT LIMITS:
c7� \kA,*
PARAMETER LIMITS 9,14-)4
UOD > /0,..,a 7/t /2o
TKN5 3o-►,�/� P,O, z
30
�o
TSS
FECP L COLIFORM ' ' — C _Cr
D o/,p0•�.
TH S q
EMPERATURE lbP
D.O. 7.4 s
REMARKS: 11
l��l C

' (3. . ° ' .
ASSIMILATIVE CAPACITY EVALUATION
LEVEL "C" ANALYSIS
Source of Pollution: ?'OLJIJ OF: LOW ELL
Areawide (208) Planning Area: tijo.,‘ &rota
Facilities (201) Planning Area: bra Coli
A. RECEIVING STREAM: swill FDtK CtiTR BR R 1E(L
Classification A-ff
7/10 Flow (cfs) i7.0
Min. Daily Avg. D.O. (mg/1) S.0
B. DESIGN TEMPERATURE CRITERIA:
Water Surface Slope (ft/mi) S. 9'
Elev. @ Discharge Pt. (ft) 6 D
Drainage Area (mit) 630
7/10 Yield (cfsm) 0. lib
C. REQUIRED EFFLUENT LIMITS:
Design Flow (MGD) 0,6
BODE (mg/1) 30
NH3-N (mg/1)
Prl();*
D.O. (mg/1) -
Total Suspended Solids (mg/i) 20
Fecal Coliform (#/1O0 ml) -
pH (S.U.) 6-9
BODu Jib
D. COMMENTS:
if-/\)
VI i
_______Ij-kj
1
1
STATE OF NORTH CAROLINA DEPARTMENT OF NATURAL AND ECONOMIC RESOURCES
ORIGINAL FIRST UPDATE PAGE SECOND UPDATE THIRD UPDATE
cfl36
Co,)E.e.)

{
E. ASSIMILATIVE CAPACITY DATA: 'own 4 Lowe-11
MODEL
PARAMETER VERIFICATION ALLOCATION j
QW (MGD) O.eiS D. C I
Cw (mg/1) 11.5 4'S
Nw (mg/1) ri.D 9D
DOw (mg/1) /0. . co.a
Os (mg/1) 3 8 0 120
C5 (mg/1) ,7.551 3. 6 .
Ns (mg/1) 3.24$ .3•bS
Dos (mg/1) 9.511 L.4Z
•
Qr (mg/1) 0,0 0.0 ;
Cr (mg/1) 5.0 0.0
•
Nr (mg/1) 0.0 0.0
DOr (mg/1) 0.0 0.0
Ki (base e) 0.3 0•S
Kc (base e) 0.3 o.S
Kn (base e) 0. 1 0, 17
Knr (base e) O. I O. /7
V (fps) 0.47 0.3
DOsat (mg/1) JO► 4 t Y
N (per mile) 10.'0
K2 (base e) I.14 I. 4.3
•
Temp. (OC) A__ 2S
F. COMMENTS:
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i

DATE: 40 Q-1/0-1._ r CAA
TECHNICAL SERVICES
Permit Review - Evaluation Procedure
FACILITY:
Name Loiei 011)
Individual in Charge
LOCATION:
Town Lowe,ll DEM Region S.P.
County6-‘61-onSub-Basin o3•o8-3L c. -
MCPR F
RECEIVING STREAM:
Name Swift. Th+- (0.17.4A),. 16:te Class
7/10 Flow 1%)- Q ars Slope
PERMIT:
Number Issued Expires
State
NPDES "ice,pas-1 (
Certification
Application
COMMENTS: D
Tgi) 4A4-1 ree
6)0)9 hi f J", AO 124' ,' t# AiK
cc: A. F. McRorie
L. P. Benton
C. L. Woody

`M A
r .
EFFLUENT LIMITS:
Limit Based On -
Basin NPDES State
Plan Permit Permit
Secondary
BPCTCA
Water Quality v
M & 0
Limit Specified As -
Basin NPDES State
Plan Permit Permit
BOD5 mg/1 a2 D °
TSS mg/1 3c 3 6
Coliform (Fecal )/100 ml aG 0 g6 O
pH G G "t7
Temperature °F
Flow mgd p, 6 O. 6
TKN mg/1 �Q
D.0: mg/1
Schedule of Compliance:
Basin NPDES State
Plan Permit Permit
Preliminary or 201
Construction Drawings
Start Construction
Complete Construction
Operational Level

' ' DATE: t.c„-� d? l 4 7S
DATE RECEIVED:
DATE ALLOCATION NEEDED: AISAP
MEMO TO: Mike McGee
FROM: �-/e..F" /Wie•,/s ,JPA
SUBJECT: Effluent limits for Permit Review
DISCHARGE IDENTITY: --Q�,,� ofi Cow6`zL e✓z-k'7
l
•
COUNTY: • -K2/9,570Ai
4,/,(A)(
SUB-BASIN: OS-c g-Jk,
RECEIVING STREAM: .$ rn K eA 1, CLASS: i4-
. .
7/10 MINIMUM FLOW: 9 y-14,1 cis. 1 a 6 L' t.s SLOPE: f 1f feet/mile
LOCATION OF •DISCHARGE: pid s4V-ANIv mac �.1 ..;a� -��~ �� �w-saw ofz-
DESIGN CAPACITY: 0. D /JI,Cd
EFFLUENT LIMITS
Parameter Limits f\ 1d1/\
• UOD ea)
.4305 . ao
•
• '#trl GTO ' LL .7
"TSS 3 © Pj1.0
Coliform (Fecal) co ie/o-n AA,/
PH
Temperature
Rr'''ARKS: