NC0020737_Wasteload Allocation_19881230

NPDES DOCUMENT SCANNINL COVER SHEET
NPDES Permit:
NC0020737
Kings Mountain WWTP
Document Type:
Permit Issuance
/
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Correspondence
201 Facilities Plan
Instream Assessment (67B)
Environmental Assessment (EA)
Permit
History
Document Date:
December 30, 1988
Thig documeat is priazted on reuBe paper - igaore aay
coateat oa t2ze reverse Bide

NPDES WASTE LOAD ALLOCATION ---
Modeler Date Rec. +r
PERMIT NO.: NCOO 20931
FACILITY NAME: C;4y 0'F X%-14S /fin,
Facility Status: ��t�lO� PROPOSED
(circle one)
r Giiiiii Status: 111001111ICATIM UNPERVYiFY. NEW
Wrcls one)
Major wfnot
Pipe No:
ool
Design Capacity (MGD): 'Q
Domestic (% of Flow): ao
Industrial (% of Flow): 91)
Comments:
RECEIVING STREAM: 144A/0 ev4ek
Class:
Sub -Basin:
Reference USGS Quad: 13 s4J (please attach)
County: C.IQytjanQ
Regional Office: Fa Me Ra We WI WS
(effete one)
Requested By: n —^� Date:
/
Prepared Bv: � G �' �tCUL Date: 121RIFY
Reviewed By
2 Z(
bp
a
Drainage Area (in?)2
) I ! i : Avg. Streamflow (cfs):.W-
7Q10 (cfs) L! Winter 7Q10 (cfe) ` 2- 30Q2 (cis) 54
Toxicity Limits: IWC X (NreN one) Acute / Chrorooni
Instream Monitoring:
Parameters 122UrrxhAre Zo.on Iurh Ircr, f co Form Bobs A193
Upstream Y Location i0� gAk Xecun ofou
Downstream Y Location % 103
F-recvency 3 hmea per weeL /n �ulnmer, lnorjf-hl� it( eJ rttel
Effluent
Characteristics
Summer
Winter
BODY (mg/1)
�30
3o
NH; N (mg/1)
10
NL
D.O. (mg/I)
NL
IqL
TSS (mg/1)
3U
3o
F. Col. (/100ml)
1000
PH (SU)
LQ-9
0-g
d u Q
2D
20
Comments:26rUntre4degluefi III/ N/ /_ fo_ 1

RECEIVED
Plater Quality section
DEC 6 - 1988
Request Plc;.: 4975
------------------- WAST. Et._ORD ALLOCATION APPROVAL F C)RN
Asheville, North Carolina
Facility Name;
NPDES No.:
Type: of Waste:
Status:
Receiving Stream;
Cl�: s s'i.fi.cstion:
Subbasin:
County:
Regi.�jr-,al Office;
II Frei}uest,or-
Date of Request:
Dead
Kings Mtn - Pilot Creek; WWTP
NCO020737
20N Domestic
Existing
Buffalo Creel
C..;
4e�* D301&0s'
Cleveland
ARC
Lul:a Harris
11/14/89
F1.3SW
--------------- RECOM IP__
ltX�5t1
Drainage
areas
Summer
7010;
Winter
7010:
Average
flow:
3002:
EFFLUENT LIMI-S
L"la i,'flow (mgd):
8OD5 (mg/1):
3CI
NH3N (mg/1):
10 aq,C..
DO (mg/1);.
%r4
TS (mg/1):
30
Focal collfor m (#/100ml)
100)
PH (su) ::
6-12
Cyanide (ug/1) C
20.3
Toxicity TIst:ing Req.: See Attached
--- -------- '='------------------- MONITORING
Wir-ite�
4,00
30
NR
D•1 R
art
116
sq mi
19.00
cfs
16H.00
cfs
54.00
cfs
_:. o •ice' j,>
1( 0y)
60 b 1989
0..3 oil
f En�911Id u' CICC.IIVL_fdlc�o
Upstream (Y/N)a Y Location: 100 yards. upstream
Downstream (Y/M)a . Location: SR 1103
COMMENTS
Recommend instream monitoring for temperature, DO, conductivity, BOD5,
fecal coli.'form, and NH3. Monitoring should be 3 times per week: in
summer a'i-ie"I monthly 1n winter. Recommend effluent monitoring for
copper. Downstream monitoring site move to capture predicted DO sag.
Recommended bv^
Reviewed by
Tech Support
Reg ie
Perm: to
mate:
Dat::
Dates
RETURN TO TECHNICAL SERVICES BY. DEC 3 0 1988

Facility Name 16aS ftbAlih16 - �);Ibf Oae 41AP _ Peimit # 14COOZO-73-7
CHRONIC TOXICITY TESTING REQUIREMENT (QRTRLY)
The effluent discharge shall at no time exhibit chronic toxicity in any two consecutive toxicity tests,
using test procedures outlined in:
1.) The North Carolina Ceriodaphnia chronic effluent bioassay procedure (North Carolina Chronic
Bioassay Procedure - Revised *February 1987) or subsequent versions.
The effluent concentration at which there may be no observable inhibition of reproduction or
significant mortality is ?5--% (defined as treatment two in the North Carolina procedure
document). The permit holder shall perform quarterly monitoring using this procedure to establish
compliance with the permit condition. The first test will be performed after thirty days from
issuance of this permit during the months of . Effluent
sampling for this testing shall be performed at the'NPEIES p matted final effluent discharge below
all treatment processes.
All toxicity testing results required as part of this permit condition will be entered on the Effluent
Discharge Monitoring Form (MR-1) for the month in which it was performed, using the parameter
code TGP3B. Additionally, DEM Form AT-1 (original) is to be sent to the following address:
Attention: Technical Services Branch
North Carolina Division of
Environmental Management
P.O. Box 27687
Raleigh, N.C. 27611
Test data shall be complete and accurate and include all supporting chemical/physical measurements
performed in association with the toxicity tests, as well as all dose/response data. Total residual
chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for
disinfection of the waste stream.
Should any single quarterly monitoring indicate a failure to meet specified limits, then monthly
monitoring will begin immediately until such time that a single test is passed. Upon passing, this
monthly test requirement will revert to quarterly in the months specified above.
Should any test data from this monitoring requirement or tests performed by the North Carolina
Division of Environmental Management indicate potential impacts to the receiving stream, this
permit may be re -opened and modified to include alternate monitoring requirements or limits.
NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum
control organism survival and appropriate environmental controls, shall constitute an invalid test
and will require immediate retesting(within 30 days of initial monitoring event). Failure to submit
suitable test results will constitute noncompliance with monitoring requirements.
7Q10 19 cfs
Permited Flow 4.0 MGD
IWC% 25
Basin & Sub-basin-bed-C#- arc oS
ReceivingStream a)fklo Cfax.
County Clevelard
Recommended by:
_ :24� Ci . M4k--
Date_,. Dnc.IGI IW?
**Chronic Toxicity (Ceriodaphnia) P/F at 2ff %, Rh lYgc Nor , See Part -L, Condition T .

Facility Name , 3rD Pcrmi(k nrrr� 0-13%
CHRONIC T0XICITYTESTING REQUIREMENT(QRTRLY)
The effluent discharge shall at -no -time
exhibit chronic toxicity using test procedures outlined in:
1.) •The North Caro"rta chronic -effluent bioassa
Bioassay Procedure - Revised "February 1987) or subsequent versions.
Mouth Carolina Chronic
The effluent concentration at which then may be no observable inhibition of reproduction or
significant mortality is 25 % (defer as treatment two in the North Carolina procedure
document)- The permit holdershall perform arrarrer/v monitoring using this procedure to establish
compliarrcc with the per condition. ;The first test will be
issuancPerfortrxd after rlrirty days from
e of this permit during the nrondu of .Effluent
sarriPWg for this testing shall be performed at theNP ES ermitted final effluent discharge below
all treatment processes.
All toxicity testing results required as part of this permit condition will be entered on the Effluent
Discharge Monitoring Form (MRA) for the month in which'it was performed, using the parameter
code TGP3B. Additionally, DEM Form ATA (original) is to be sent to the following address:
Attention: Technical Services Branch
North Carolina Division of
Environmental Management
-P.O. Box 27687 - :
Raleigh, N.C. 27611
Test data shall s complete and accurate and inclu
Performed in assoc all supporting chemical/physical measurements
ociation with the toxicity tests as well as all dose/response data. Total residual
chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for
disinfection of the waste stream.
Should any test data from this monitoring requirement or tests performed by the North Carolina
Division of Environmental Management indicate potential impacts to the receiving stream, this
Permit maybe re -opened and modified to include alternate
._. monitoring requirements or limits.
.._. _.,_ ...,t_ ;
NOTE Failure to achieve test conditions as specified in the cited document such as minimum
and will
Control organismsurvival cited
controls, shall constitute an invalid test
r q' untncdiateretesting(within30.days of initial -monitoring event). Failureto submit
suitable test results will constitute a fail -- _of
_.pomtit condiaoa.
7Q10
cfs
Pamited Flow.= D MGD
Reoornrrtertdedby:
"Chronic Toxicity (Ceriodaphniaj p/F`at2
See Part 3 , Condition S.

State of North Carolina
Department of Natural Resources and Community Development
I{ Division of Environmental Management
512 North coalisbury Street • Raleigh, North Carolina 27611
James G. Martin, Governor November 14, 1988 R. Paul Wilms
S. Thomas Rhodes, ry Director
Mr. George Woo , City Manager
City of Kings Mountain
1013 North Piedmont Avenue
Kings Mountain'North Carolina 28086
it
Subject: Pretreatment Program Compliance Schedule
City�of Kings Mountain
Cleveland County
Dear Mr. Wood:
As you are aware', an audit of The City of Kings Mountain's pretreatment
program was conducted on August 8-9, 1988. The results of this audit were
summarized in a letter to you dated September 20, 1988. The letter outlined
several aspects of the City's pretreatment program that required attention in
order to bring,'the PUTW into comp�iance with pretreatment regulations and
requested the City to submit completion dates for each action. Attached
please find a schedule of those actions not yet completed with completion
dates submitted by the City in your September 30, 1988, response letter.
Please contact'Mr. Douglas Finan, the Division's Pretreatment Coordinator,
either by mail`',or telephone [phone]), within 10 days of each specified
completion date to report on the completion of each action.
Please be aware that failure to implement the pretreatment program will
result in non-compliance with your Judicial Order by Consent # 88-31 (see
Stipulated Term 9 (f)).
If you have any questions or comments regarding this schedule, please feel
free to call Douglas Finan. Thank you for your continued cooperation.
Scerely,
R. Paul Wilms
cc: Walter 011is
Kim Moss
Ronnie Tignor
Douglas S Finan
Regional Supervisor
Central Files
Poiiution Prct-cntior, Pav
P.O. Box 27687, Raleigh. North Carolina 27611.7687 Telephone [phone]
Ar. Equal Opportunity Affirmative Action Employer

SCHEDULE OF PRETREATMENT ACTIVITIES
Pretreatment Activity
_ Completion date
1.
Review adequacy of pretreatment resources
November
15,
1988
and establish timetable for necessary
improvements .
2.
Develop and
jmplement an enforcement
December
1,
1988
management
1
strategy.
3.
Revise/develop interjurisdictional
December
1,
1988
agreements.''
4.
Hire additional pretreatment personnel.
December
31,
1988
5.
Run an update of each POTW s headworks
P
January
Y
7 1989
analysis using new data collected.
6.
1 '
Draft and issue permits for SIUs.
February
15,
1989
7.
Review and revise SUO local limits and
February
15,
1989
other SUO language.

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/d %-1, s

+duff flow mi,wwmle
ear++ +AD«sr«m
-----------------------------
Discharger: Kings «c Pilot Ck e
. Receiving acme Buffalo Creek,
. Stream Class: c
mm Zone: !
m w: lwom cfs
usQ, wow 6300 q,
Actual flaw 3.R5 Gu
etindustrial: ma*
I : 24.6 %
s «=arc
im6
Actual
Allowable
Domestic
Industrial
Pollutant
sGrid »e«
Removal
Load (a)
Load
Load
.
rq«,!.
nGaA,aowGy
(row,)
mj
« Ines
9:
3.24
emlo
0.060
Chromium
0.05
s
;
39
0.240
0.230
Copper
0.015
«
&;
10.80
9:
3.350
Nickel
6
s
x
9.53
�\m
mom
Lead
c 025s
m:
w Ins
w duo
«6m
Zinc
0.05
:
' %
28.16
0.17
coo
G.ge
« m:s
mw
!.m
0.200
«,A
mercury
amp
e
:
0.19
wmo
mmo
Silver
o»!
AL
«*
21.59
0.020
0.010
Toy!
Ines
Predicted
Allowable
Influent
Background
Effluent
Effluent
Load
Reserve
G«
Ge a,
anc e,
e,waA,
(mina#)
(m«)
:m«,
:G«!
Cadmium
c
���
e
Log
0.0002
angel
Chromium
G;v
=.2
0.013
Gore
0.163a
GRPw
G#e
7.32
0.004
0.
> « q
Nickel
0.17
«sad
0.0043
0.2032
Leaci
es:
16.13
mom
0.0064
0.0863
Zinc
cav
awn
mma
0.0125
maq
Cyanide
0.27
am
«mw>
«%em
Mercury:
emo
0.19
,ma
~.`
0.0000
> r.mm
Silver
oma
».:
0.0001
0.0406

y n 5 min. - plol-CK. 6ikT/-'
Olao Creed
o3o0os
F%r'ar�_ /Ylc�lel _ u>I Cam_ Vie_ i�' N!� l m�f u�a.�ld. c�tc_'r�ectsez
r ed 700
-
lUdl Give e�5hi1S_lims� C7cf_Cl� m41 �_
C11anJcerl dou�zmfn- mon

SUMMER
DO=5, BOD=30, NH3=10
SUMMER
---------- MODEL RESULTS ----------
Discharger : KINGS MOUNTAIN -PILOT BRANCH
Receiving Streaml BUFFALO CREEK
_____________________________________________________
The End D.O. is 5.32 mg/l.
The End CBOD is L4.14 mg/lb
The End NBOD is U8.82 mg/l.
WLA
WLA
WLA
DO
Min [%BOD
NBOD
DO
Waste Flow
(
) Milepoint Reach # (mg/l}
(mg/l)
(mg/l)
(mgd)
Segment 1 4
91 7.20 2
Reach 1
60.00
45.00
5.00
4.00000
Reach 2
� 210.00
0.00
0.00
0.85000
___ _
Segment 2
Reach 1
Segment 3
Reach 1
45 0.00
1
83.00
1
0.00
`
0.00 5.00 0.62500
0.00 0.00 0.00000

** MODEL SUMMARY DATA ***
O3dSoS
Discharges a KINGS MOUNTAIN -PILOT BRANCSubbasitn ; Mr
Receiving Stream ; BUFFALO CREEK Stream Class: C
Summer 7010 : 1.3. Winter 7010 ; 42.
Design Temperature: 25.
106TH; SLOPE( VELOCITY 1 DEPTH! Kd 1 Kd 1 Ka ! Ka 1 KN 1 KN 1 KNR ; KNR 1
1 mile ; ftlmi; fps ; ft ;design; 320' ;design; 120' ;design; 320' (design; 320' ;
Segment 1 1 6.901 5.001' 0.384 1 2.21 ; 0.28 1 013 1.89 1 1.69; 0.44 ; 0.30 1 0.44 1 0.00
Reach ! : ;
Segment 1 ; 0.40; 5.001 0.407 1 2AI 1 019 1 OX ; 2A0 ; 1."! OA4 1 OAO 1 OX 1 GAO
Reach 2 1 1 1 1
Segment 2 ; 3.001 57,001 0.443 1 002 1 OAO 1 001. 150.65 1 45,431 0.73 ; 000 1 003 ; 0.00
Reach 1 1
Segment 3 1 4.00; 5.001 0.431 1219 1 019 1 0.23 1 2.12 ; 1.401 OA4 ; 0.30 1 OA4 ; OAO 1
Reach 1 , i i i '
1 Flow
1 CBOD 1
NE)OD
D,.0. 1
1 cfs
1 mgll ;
mg:l 1
mg/I 1
Segment 1
Reach 1
Waste
1 6.200
1 60.O00 1
45.000 1
5.000
Headwaters; 14.000
: 2.000 1
1.000 1
7.440
Tril: ul ary
; 0.000
1 O.000 1
0.00O 1
7.440
ae Runoff
1 O.880
1 2.000 1
1.000 1
7.440
Segment i
Reach 2
Waste
1 1.317
01O.000
0.000 ,
0.000
Tributary
1 O.000
1 V.000 1
O.O00 1
7.440
Runoff
1 O. SBO
1 2.000 1
1.000 1
7.440
seg±nt 2 Reach 1
Waste 1
0.?69 ;
93.000
;
0.000 1
5.000
Headwaters;
0.220
2.000
,
1.O0 ,
7.440
Tributary 1
0.O00 ,
O.000
1
0.000 1
7.440
* Runoff 1
0.400 1
2.000
1.000 1
7.440
Segment 3 Reach
1
W LAE t;iE? 1
U.0")o ,
Q.000
,
0.0C)0 ,
0.000
Headwaters!
0.000
0.000
1
0.000
7.440
Tributary 1
0.000 1
0.000
1
O.000 1
7.440
t Runoff 1
0.880 1
2.000
1
1.000 1
7.440

`^ ~
Geg # |
Reach
|
Seg Mi |
D.O
CBOD
1
1
0.00
6.84
16.27
1
1
0.20
6.63
16.03
1
1
0.40
6.43
15.78
1
1
0.60
6.25
15.55
1
1
0.80
6.09
15.32
1
1
1.00
5.95
15.09
1
1
1.20
5.82
14.87
1
1
1.40
5.70
14.65
1
1
1.60
5.60
14.43
1
1
1.80
5.50
14.22
1
1
2.00
5.42
14.02
1
1
2.20
5.34
18.81
1
1
2.40
5.28
13.61
1
1
2.60
5.22
18.42
1
1
2.80
5.17
18.22
1
1
3.00
5.18
13"03
1
1
3.20
5.10
12.85
1
1
3.40
5.07
12.66
1
1
3.60
5.04
1E,.48
1
l
3.80
5.02
12.31
1
1
4.00
5.01
12.13
1
1
4.20
5.00
11.96
1
1
4.40
5.00
11.80
1
1
4.60
4.99
11.63
1
1
4.80
5.00
11.47
1
1
5.00
5.00
11.81
1
1
5.20
5.01
11.15
1
1
5.40
5.02
11.00
1
1
5.60
5.03
10.85
1
. 1
5.80
5.05
10.70
1
1
6.00
5.06
10.55
1
1
6.20
5.08
10.41
1
1
6.40
5.10
10.27
1
1
6.60
5.12
10.13
1
1
6.80
5.15
9.99
1
2
6.80
4.94
18.10
J.
2
7.00
4.92
17.86
1
2
7.20
4.91
17.62
2
1
0.00
5.45
68.01
2
1
0.20
6.76
62.29
2
1
0.40
7.13
57.28
2
1
0.60
7.27
52.86
2
1
0.80
7.36
48.94
2
1
1.00
7.42
45.44
2
1
1.20
7.48
42.80
2
1
1.40
7.53
39.46
2
1
1.60
7.58
36.90
2
J.
1.80
7.62
34.57
2
1
2.00
7.66
32.45
2
1
2.20
7.69
30.51
2
1
2.40
7.73
28.73
2
1
2.60
7.76
27.09
2
1
2.80
7.78
25.58
2
1
3.00
7.81
24.19
3
1
0.00
5.11
18.07
3
1
0.20
5.10
1�7.84
3
1
0.40
5.09
17.62
3
1
U
0.60
5.09
17.40
SUMMER
DO=5, BOD=80,
SUMMER
1 NBOD 1 Flow
11.83 25.20
11.59 25.38
11.35
25.55
11.13
25.73
10.90
25.90
10.69
26.08
10.47
26.26
10.26
26.43
10.06
26.61
9.86
26.78
9.67
26.96
9.48
27.14
9.29
27.31
9"11
27.49
8.93
27.66
8.76
27.84
B.59
28.02
8.42
28.19
8.26
28.37
8.10
28.54
7.94
28.72
7.79
28.90
7.64
29.07
7.50
29.25
7.36
29.42
7.22
29.60
7.08
29.78
6.94
29.95
6.81
30.13
6.69
30.30
6.56
30.48
6.44
30.66
6.32
30.83
6.20
31.01
6.08
31.18
5.84
32.50
5.74
32.68
5.63
32.85
0.19
1.19
0.23
1.27
0.27
1.35
0.81
1.43
0.34
1.51
O.36
1.59
0.38
1.67
0.40
1.75
0.42
1.83
0.44
1.91
0.45
1.99
0.46
2.07
0.47
2.15
0.48
2.23
0.49
2.31
0.50
2.39
5.29
35.24
5.20
35.42
5.11
35.59
5.03
35.77
NH8=10
|

u
z
3
1
8
1
3
1
3
1
3
1
3
1
8
1
3
1
3
1
3
1
3
1
8
1
3
1
3
1
3
1
3
1
| 8eg # <
Reach
o.uo
o.ou
z/.z
*.Y-,
11.00
5.09
16.98
4.87
36.12
1.20
5.09
16.77
4.79
36.30
1.40
5.10
16.56
4.71
36.47
1.60
5.11
16.36
4.64
36.65
1.80
5.12
16.16
4.56
36.88
2.00
5.13
15.96
4.49
37.00
2.20
5.14
15.77
4.42
37.18
2.40
5.16
15.57
4.35
37.35
2.60
5.18
15.38
4.28
87.53
2.80
5.19
15.20
4.21
37.71
3.00
5.21
15.01
4.14
37.88
3.20
5.23
14.83
4.07
38.06
3.40
5.25
14.66
4.01
38.23
3.60
5.28
14.48
3.95
38.41
8.80
5.30
14.31
3.88
38.59
4.00
5.32
14.14
3.82
38.76
| Seg Mi |
D.O. |
CBOD |
NBOD |
Flow |