NC0063355_Wasteload Allocation_19910114

NPDES WASTE LOAD ALLOCATION
PERMIT NO.: NCO063355
PERMI= NAME: Mid South Water Systems, Inc. / Killian
Facility Status: Existing GrbSaroa s IA/ W-rT
Permit Status: Renewal
Major Minor -1
Pipe No.:
Design Capacity: 0.015,0.05,0.075
Domestic (%,of Flow):
Industrial (% of Flow):
Comments:
Staged development
L '
20 %
STREAM INDEX: 11-75 (11-99)
RECEIVING STREAM: Reed Creek Ami of Lake Norman
Class: WS-III and B
Sub -Basin: 03-08-32
Reference USGS Quad: E14SE, Denver (please attach)
County: Catawba
Regional Office: Mooresville Regional Office
Previous Exp. Date: 1/31/91 Treatment Plant Class: II
Classification changes within three miles:
Requested by:
Prepared by:
I,
/ # 1 ql2¢/q 0
Jule Shanklin Date: 9/21 0
Date:
Date:
Modeler
Date Rec.
I#
SN&o
to ZA qu
155re9A,e�
Drainage Area (mil ) % 3 Avg. Streamflow (cfs): 117
7Q10 (cfs) /,3 Winter 7Q10 (cfs) 46 30Q2 (cfs) .2,&
Toxicity Limits: IWC % Acute/Chronic
Instream Monitoring:
Parameters
Upstream Location
Downstream Location
©w = O. 0/-5- Rc D
Effluent
Characteristics
Summer
Winter
BOD5 (m )
NH3-N (mg/1)
Ave'
D.O. (mg/1)
n+✓
TSS (mg4)
3p
F. Col. (/100'ml)
'zo, p
pH (SU)
6 —9
MBas f
s It
tnE i£ �rds
od

7wiww w cwwww�wlAF MFxM1iM�
DEC 1A I090
Request No.:5869A
nilm0
------------- WASTELOAD ALLOCATION APPROVAL FORM
Facility Name:
NPDES No.:
Type of Waste:
Status:
Receiving Stream:
Classification:
Subbasin:
County:
Regional Office:
Requestor:
Date of Request:
Quad:
MIDSOUTH WATER
SYSTEMS-KILLIAN CROSSROADS WWTP
NC0063355
80% DOMESTIC /
20% INDUSTRIAL
EXISTING, MODIFICATION & EXPANSION
REED CREEK (LAKE NORMAN ARM)
WSIII & B
030832
Drainage area:
4.300
sq mi
CATAW
Summer 7Q10:
1.30
cfs
MROn(
Winter 7Q10:
1.60
cfs
S IN
Average flow:
4.70
cfs
9/24/90
30Q2:
2.00
cfs
E14SE
----------- RECOMMENDED EFFLUENT LIMITS ----------------
EXISTING
Wasteflow (mgd): 0.015
BODS (mg/1): 30 Settleable solids (ml/1):
NH3N (mg/1):
nr
DO (mg/1):
nr
TSS (mg/1):
30
Fecal coliform 0/100ml):
200
pH (su):
6-9
MBAS (mg/1):
5.40
Toxicity Testing Req.: N
---------------------------- MONITORING ---------------------
Upstream (Y/N): N Location:
Downstream (Y/N): N Location:
----------------------------- COMMENTS ----------------------
0.10
*RECOMMEND DECHLORINATION BE REQUIRED WHERE CHLORINATION IS EMPLOYED.
*RECOMMEND QUARTERLY MONITORING FOR TOTAL PHOSPHORUS AND TOTAL NITROGEN.
*MRO HAD RECOMMENDED THE REVISION OF EXISTING LIMITS FOR KILLIAN XROADS DUE
TO FACILITY EXPANSION AND DISCHARGE INTO A COVE AREA OF LAKE NORMAN. FACILITY
HAS BTU RECEIVED A TO C FOR EXPANSION TO 0.045 MGIJ . MRO RECOMMENDS
THE IMPLEMENTATION OF BPJ LIMITS AND TECH SUPPORT CONCURS.
*FACILITY SHOULD BE NOTIFIED CONCERNING POSSIBLE CHLORINE TOXICITY AT 0.015
MGD.
Recommended by:
Reviewed by
Instream Assessment:
Regional Supervisor:
Permits & Engineering:
--------------------------------
Date:
W Wk
RETURN TO TECHNICAL SUPPORT BY: JAN 08 jggj
Date: CyU
Date: Ig1010
Date: L
Request No.:5869A

�6q.F/3 G

IV4—
o77S/..1G� , 0 77S
jTN - /,?��s s ,0775-c ') �/,a /� _ /, 3775 c��,,J/(/ _ /7, 77 "7%�
L , 077 097dr 4
077S
9w= , d/S/r/6e = , 0.23ZS6:73
O292S ,OZ3Z�
NA—,. 4�
cet.S dD
V%J+ a(t -f -cw-
J�b'Y7 : f/le A� ?0
st~w�� cmw�da.
323
3 013 z (Sav � J/
OZ7zr 0?37S
0 0 /

killian xrds @ 0.015 mgd
AMMONIA ANALYSIS
7Q10: 1.3000 cfs
NH3 Effl. Conc: 9.6000 mg/l
AL (1/1.8 mg/1): 1000.00 ug/l
Upstream NH3 Conc.: 220.0000 ug/l
Design Flow: 0.0150 MGD
Predicted NH3 Downstream: 384.81 ug/l
0.384810 mg/l
NH3 Limit: 44612.90 ug/l
44.61290 mg/l
AMMONIA ANALYSIS
7Q10: 1.6000 cfs
NH3 Effl. Conc: 9.6000 mg/l
AL (1/1.8 mg/1): 1800.00 ug/l
Upstream NH3 Conc.: 220.0000 ug/l
Design Flow: 0.0150 MGD
Predicted NH3 Downstream: 354.35 ug/l
0.354350 mg/l
NH3 Limit: 110531.1 ug/l
110.5311 mg/l
(WINTER)

killian xrds @ 0.015 mgd
CHLORINE ANALYSIS
7Q10: 1.3000 cfs
CL2 Effl. Conc: 1.8000 mg/l
AL (17/19 ug/1) : 17.0000 ug/l
Upstream CL2 Conc.: 0.0000 ug/l
Design Flow: 0.0150 MGD
Predicted CL2 Downstream: 31.63 ug/l
0.031626 mg/l
CL2 Limit: 967.5376 ug/l
0.967537 mg/l

NPDES WASTE LOAD ALLOCATION
PERMfr NO.: NCO063355
PERMITIEE NAME: Mid South Water Systems, Inc. / Killian
Facility Status: Existing C✓095roa 5 W W-rP
Permit Status: Renewal
Major
Minor -V
Pipe No.: 001
Design Capacity: 0.015,0.05,0.075
Domestic (Wof Flow): 80 %
Industrial (% of Flow): 20 %
Comments:
Staged development
STREAM INDEX: 11-75 (11-99)
RECEIVING STREAM: Reed Creek Arm of Lake Norman
Class: WS-III and B
Sub -Basin: 03-08-32
Reference USGS Quad: E14SE, Denver (please attach)
County: Catawba
Regional Office: Mooresville Regional Office
Previous Exp. Date: 1/31/91 Treatment Plant Class: II
Classification changes within three miles:
NIA
Requested by: _ Jule Shanklin
Prepared by:
Reviewed b
�07 v��
w4/Ec. �-
10�2¢/q p
Date: 9121NO
Date: i 5/
Date: I l
Modeler
JDateRec.
I#
SM�
to 7A qa
55 9A,��
:.
Drainage Area (mi z) 9, 3 Avg. Streamflow (cfs):_
7Q10 (cfs) /,3 Winter7Q10 (cfs) /.6 30Q2 (cfs) 2,0
Toxicity Limits: IWC % Acute/Chronic
Instream Monitoring:
Parameters / mex ,)" — >12r. &
Upstream LY Location Sti! j
Downstream Y Location f/ / -0
(vt-) - 0, o sr]V ,/Z-,.;
Effluent
Characteristics
Summer
Winter
BOD5 (mg/1)
IF?J
NH3-N (mg/1)
D.O. (mg/1)
/o (18�✓�
TSS (mg/1)
30 LV
F. Col. (/100 ml)
,20o
pH (SU)
6_ %
AO,4j-
Ja7 Cw
l� /d GitasE � /k
o. A Yc--
3o Cw
..�X
� o
*
�(lv7v)zS
I
2Y((,
!iv iNt/filfE iN
VaWA , jam,

RECEIVED
AVA M OF ENVIRONMENTAL MPNAKM MI
I
DEC 14 1990
Request
MOOPESVLLIE
WASTELOAD ALLOCATION APPROVAL FORM
Facility Name:
NPDES No.:
Type of Waste:
Status:
Receiving Stream:
Classification:
Subbasin:
County:
Regional Office:
Request_
Date of Request:
Quad:
No. :5869B'�
----------
MIDSOUTH WATER SYSTEMS-KILLIAN CRQSSR� WWTP
NCO063355
80$ DOMESTIC / 20% INDUSTRIAL
EXISTING,
MODIFICATION & EXPANSION
REED CREEK (LAKE NORMAN ARM)
WSIII & B
030832
Drainage area:
4.300
sq mi
CATA
Summer 7Q10:
1.30
cfs
MR
Winter 7Q10:
1.60
cfs
S LIN
Average flow:
4.70
cfs
9/24/90
30Q2:
2.00
cfs
E14SE
------ RECOMMENDED EFFLUENT LIMITS
----------------
MO.AVG. DA. MAX.
Wasteflow (mgd): 0.050
BOD5 (mg/1): 15 (BPJ) 0 & G (mg/1): 30 60 (WQ)
NH3N (mg/1): 4 (BPJ) Turbidity (NTU): 25*
DO (mg/1): 6 (BPJ) Chlorine (ug/1): 28 (WQ)
TSS (mg/1) : 30 (WQ) Sq(�w "U (M(/1) p. (
Fecal coliform (#/100ml): 200 (WQ)
pH (su) : 6-9 (WQ)
MBAS (ug/1): 8887 (WQ)
Toxicity Testing Req.: N
---------------------------- MONITORING -------------------------------------
Upstream (Y/N) : * Yeh Location: SRlvf't S""`"64tri ba, F. I' pN,TP,'ila, ch'1q
Downstream (Y/N) : $1 Ye,5 Location: A-4 %To
----------------------------- COMMENTS ---------------------------------- -1L
*RECOMMEND DECHLORINATION BE REQUIRED WHERE CHLORINATION IS EMPLOYED.
*TURBIDITY -THE DISCHARGE SHALL NOT CAUSE THE TURBIDITY OF THE RECEIVING
WATERS TO EXCEED 25 NTU. IF TURBIDITY EXCEEDS THESE LEVELS DUE TO NATURAL
BACKGROUND CONDITIONS, THE DISCHARGE LEVEL CANNOT CAUSE ANY INCREASE IN TUR-
BIDITY IN THE RECEIVING WATER.
*RECOMMEND QUARTERLY MONITORING FOR TOTAL PHOSPHORUS AND TOTAL NITROGEN.
*MRO HAD RECOMMENDED THE REVISION OF EXISTING LIMITS FOR KILLIAN XROADS DUE
TO FACILITY EXPANSION AND DISCHARGE INTO A COVE AREA OF LAKE NORMAN. FACILITY
HAS MW RECEIVED A TO C FOR EXPANSION TO 0.0405 MGD.A&-eF­1. MRO RECOMMENDS
THE IMPLEMENTATION OF--y BPJ L ITS AND TECH SUPPORT CONCURS.
---------- Recommended b-----mend-------------------------------Date:---------7 -- ----
ik ,
Reviewed by '.�'' nn
Instream Assessment: (�uwcu Q�ir�(he9y`� Date:
Regional Supervisor: Date: ► I ) `� I�l�
Permits & Engineering: Date: /� �94
Water Quality Chief: _ i�/L.c G�/• ��� Date 6K/fi
RETURN TO TECHNICAL SUPPORT BY: JAN 08 1991

killian xrds @ 0.050 mgd
AMMONIA
7Q10: 1.3000
NH3 Effl. Conc: 9.6000
AL (1/1.8 mg/1): 1000.00
Upstream NH3 Conc.: 220.0000
Design Flow: 0.0500
Predicted NH3 Downstream: 747.73
0.747731
NH3 Limit: 14083.87
14.08387
AMMONIA
7Q10: 1.6000
NH3 Effl. Conc: 9.6000
AL (1/1.8 mg/1): 1800.00
Upstream NH3 Conc.: 220.0000
Design Flow: 0.0500
Predicted NH3 Downstream: 653.35
0.653353
NH3 Limit: 34419.35
34.41935
ANALYSIS
cfs
mg/l
ug/l
ug/l
MGD
ug/l
mg/l
ug/1
mg/l
ANALYSIS (WINTER)
cfs
mg/l
ug/l
ug/l
MGD
ug/l
mg/l
ug/1
mg/1

killian xrds @ 0.050 mgd
CHLORINE
7Q10:
1.3000
CL2 Effl. Cone:
1.8000
AL (17/19 ug/1):
17.0000
Upstream CL2 Cone.:
0.0000
Design Flow:
0.0500
Predicted CL2 Downstream: 101.27
0.101270
CL2 Limit: 302.1612
0.302161
ANALYSIS
cfs
mg/l
ug/l
ug/l
MGD
ug/l
mg/l
ug/l
mg/l

NPDES WASTE LOAD ALLOCATION 41 z4I or` . N wy
PERMIT NO.: NC0063355
PERMITTEE NAME: Mid South Water Systems, Inc. / Killian
Facility Status: Existing G✓b55roa s W WT-P
Permit Status: Renewal
Major
Pipe No.: 001
Minor -4
Design Capacity: 0.015,0.05,0.075
Domestic (Wof Flow): 80 %
Industrial (% of Flow): 20 %
�. r' • u ►D
RECEIVING STREAM: Reed Creek Arm of Lake Norman
Class: WS-III and B
Sub -Basin: 03-08-32
Reference USGS Quad: E14SE, Denver (please attach)
County: Catawba
Regional Office: —Mooresville Regional Office
Previous Exp. Date: 1/31/91 Treatment Plant Class: II
Classification changes within three miles:
4 l q/z¢/q o
Requested by: Jule Shanklin / Date: 9 1
Prepared by: Z4t,Date:
Reviewed Date; /1
30o
Modeler I
Date Rec.
#
-L-MN I
10qa
155Cv9A,A
Drainage Area (mil ) '?, 3 Avg. Streamflow (cfs):t_
7Q10 (cfs) /, 3 Winter 7Q10 (cfs) /.6 30Q2 (cfs) .z.o
Toxicity Limits: IWC % Acute/Chronic
Instream Monitoring:
Parameters *!L, T spa!
Upstream Y L
Downstream Y Location�±W4 //S)
Effluent
Characteristics
Summer
Winter
BOD5 (m )
/5-/ice
NH3-N (mg/1)
692-
D.O. (ml;A)
6 G'5'?1>
TSS (mg/1)
?o CJ
F. Col. (/100 ml)
Zoo �w
pH (SU)
6 - 9 C L0 Q
/t'r6� SC /,Q
6/03 w
D/4(7/' ✓1&E rh /
h%r,
.30
aA ok'y
U
7u4d/ (A)7U)
'05 "
C���//h''�//�>rave)
sz///taal So/a-s "afee
b. /
Comments: yr /s , A.Y 10--Vt 7AI 7v,_ e/,4 -
q� i-uc/ust •.�jL�fidr i.✓ fliE /tC�u..V •✓,p�y r '
PA M
J Fnn�01./4d

RECEIVED
OWS M O, EMMOYMENTAL MANMEYEOi
Mar Request No.:5869 ,AC'n p
WASTELOAD ALLOMIft P APPROVAL FORM --------- ` L-'------
Facility Name: MIDSOUTH WATER SYSTEMS-KILLIAN CIROS&kbADS WWTP
NPDES No.:
NCO063355
Type of Waste:
80% DOMESTIC / 20% INDUSTRIAL
Status:
EXISTING, MODIFICATION & EXPANSION
Receiving Stream:
REED CREEK
(LAKE NORMAN ARM)
Classification:
WSIII & B
Subbasin:
030832
Drainage
area:
4.300
sq mi
County:
CMIN
Summer
7Q10:
1.30
cfs
Regional Office:
M
Winter
7Q10:
1.60
cfs
Requestor:
S
Average
flow:
4.70
cfs
Date of Request:
9/24/90
30Q2:
2.00
cfs
Quad:
E14SE
EFFLUENT LIMITS --------------------------
MO.AVG. DA. MAX.
Wasteflow (mgd): 0.075
BOD5 (mg/1): 15 (BPJ) 0 & G (mg/1): 30 60 (WQ)
NH3N (mg/1): 4 (BPJ) Turbidity (NTU): 25*
DO (mg/1): 6 (BPJ) Chlorine (ug/1): 28 (WQ)
TSS (mg/1) : 30 (WQ) Ses4(aa1d� �a5 (!wl 0.1
Fecal coliform (#/100m1): 200 (WQ)
pH (su): 6-9 (WQ)
MBAS (ug/1): 6103 (WQ)
Toxicity Testing Req.: N
---------------------------- MONITORING --------------------------
Upstream (Y/N) : IS *,;, Location: 5a1444 YWA*�,'T'"'W; TwpAbo,Rsadt, Pt� rP,'rN, cl.l-q
Downstream (Y/N) : q (dr Location: 60 "So
----------------------------- COMMENTS----------------------------------�Gi
*RECOMMEND DECHLORINATION BE REQUIRED WHERE CHLORINATION IS EMPLOYED. V
*TURBIDITY -THE DISCHARGE SHALL NOT CAUSE THE TURBIDITY OF THE RECEIVING
WATERS TO EXCEED 25 NTU. IF TURBIDITY EXCEEDS THESE LEVELS DUE TO NATURAL
BACKGROUND CONDITIONS, THE DISCHARGE LEVEL CANNOT CAUSE ANY INCREASE IN TUR-
BIDITY IN THE RECEIVING WATER.
*RECOMMEND QUARTERLY MONITORING FOR TOTAL PHOSPHORUS AND TOTAL NITROGEN.
*MRO HAD RECOMMENDED THE REVISION OF EXISTING LIMITS FOR KILLIAN XROADS DUE
TO FAEILITY EXPANSION AND DISCHARGE INTO A COVE AREA OF LAKE NORMAN. FACILITY
HAS RECEIVED A TO C FOR EXPANSION TO 0.075 MGD AS OF YET. MRO RECOMMENDS
THE, IMPLEMENTATION OF BPJ LIMITS AND TECH SUPPORT CONCURS.
ff4a/v
-------------------------------- ------
Recommended by: ac <c Date •
Reviewed by
Instream Assessmen if/1 ggyl Date: 1
Regional Supervisor: /yam Date: 1� ) o
Permits & Engineering: ) Date: /12(9,-
Water Quality Chief: �-- Date I&AZ
RETURN TO TECHNICAL SUPPORT BY: J AN 08 1991

killian xrds @ 0.075 mgd
AMMONIA
7Q10: 1.3000
NH3 Effl. Conc: 9.6000
AL (1/1.8 mg/1): 1000.00
Upstream NH3 Conc.: 220.0000
Design Flow: 0.0750
Predicted NH3 Downstream: 989.94
0.989938
NH3 Limit: 9722.580
9.722580
AMMONIA
7Q10: 1.6000
NH3 Effl. Conc: 9.6000
AL (1/1.8 mg/1): 1800.00
Upstream NH3 Conc.: 220.0000
Design Flow: 0.0750
Predicted NH3 Downstream: 855.35
0.855353
NH3 Limit: 23546.23
23.54623
ANALYSIS
cfs
mg/l
ug/l
ug/l
MGD
ug/l
mg/l
ug/1
mg/l
ANALYSIS (WINTER)
cfs
mg/l
ug/l
ug/l
MGD
ug/l
mg/l
ug/l
mg/l
� ¢ le W 4 xPz-J,

killian xrds @ 0.075 mgd
CHLORINE
7Q10:
1.3000
CL2 Effl.
Conc:
1.8000
AL (17/19
ug/1):
17.0000
Upstream CL2
Conc.:
0.0000
Design
Flow:
0.0750
Predicted CL2 Downstream: 147.75
0.147749
CL2 Limit: 207.1075
0.207107
ANALYSIS
cfs
mg/l
ug/l
ug/l
MGD
ug/l
mg/l
ug/l
mg/l