NC0060755_Wasteload Allocation_19900320

DR,4.rT RE (Oc t" © 3�ilia
NPDES WASTE LOAD ALLOCATION
PERMIT NO.: NC0060755
PERMITTEE NAME: Carolina Water Service, Inc. / Saddlewood S,,ac�
Facility Status: Existing
Permit Status: Renewal
Major Minor
Pipe No.: 001
Design Capacity: 0.009 MGD
Domestic (% of Flow): 100 %
Industrial (% of Flow): 0 %
Comments:
no compliance data for 1986-1987
RECEIVING STREAM: an unnamed tributary to Crowders Creek
Class: C
Sub -Basin: 03-08-37
Reference USGS Quad: G 14 NW (please attach)
County: Gaston
Regional Office: _Mooresville Regional Office
Previous Exp. Date: 7/31/90 Treatment Plant Class: Class 2
Classification changes within three miles:
none I
Requested by: Rosanne Barona Date: 1/10/90
Prepared by: % Date: 3/ /
Reviewed by GDater /�O 5
Modeler Date Rec. #
SAkk) t rr So 5549
.'lop
l
Drainage Area (mi) 6,08 Avg. Streamflow (cfs): 0. 0 q
7Q10 (cfs) o Winter 7Q,10 (cfs) o 30Q2 (cfs) c>
Toxicity Limits: IWC 99 %'j�- Acute/Chronic
Instream Monitoring:
Parameters 106 6e
Upstream Y Locat1 900
Downstream Y Location .766L
cry r� �.J /✓ �T�f rL r ; , s
Effluent
Characteristics
atiNlk
BODS (mg/1)
I G
17
S
10
NH3-N (mg/1)
9
/z
/ l�/► :
!. t7
D.O. (mg/1)
TSS (mg/l)
36
3 0
3 a
30
F. Col. (/100 ml)
Zoo
L6o
2_oo
Zoo
pH (SU)
12-
Comments:
O"t
CJ —

RAC _IVED
tow of ENV11tONNA011i1' M R• C. DEPT, OF NATURAL
RESOURCES AND
MAR 12 1990 Request No. �°5'�" Y ,Tyr
------------------- WASTELOAD ALLOCAT=2APOVAL FORM ------- EjEB-?-$1_09T-
Facility Name:
NPDES No.:
Type of Waste:
Status:
Receiving Stream:
Classification:
Subbasin:
County:
Regional Office:
Requestor:
Date of Request:
Quad:
CAROLINA WATER SERVICE-SADDLEWOONVISI"N OF ,wd.
NCO 0 6 0 7 5 5 MCORES.II17E
100% DOMESTIC
EXISTING RENEWAL
UT CROWDERS CREEK
C
030837
GASTON
MRO -?CSC.
BARONA
1/11/90
G14NW
-------------------- RECOMMENDED EFFLUENT
EXISTING
SUMMER WINTER
Wasteflow (mgd): 0.009 0.009
BOD5 (mg/1) : 16 17
NH3N (mg/1) : 9 12
DO (mg/1) : 6 6
TSS (mg/1) : 30 30
Fecal coliform (#/100ml): 200 200
pH (su) : 6-9 6-9
r;;+ . GEMENT
REu u4AL OFFICE
Drainage
area:
0.080
sq mi
Summer
7Q10:
0.00
cfs
Winter
7Q10:
0.00
cfs
Average
flow:
0.09
cfs
30Q2:
0.00
cfs
LIMITS
IN EFFECT AFTER 3 YRS.
SUMMER WINTER
0.009 0.009
1 (C�.(Vr�� 118
6 6
200
30 30 r\9 rC
6-9 ° �EI GD
Toxicity Testing Req.: Y (SEE ATTACHED) * MAR 13 1990
---------------------------- MONITORING -------------------------------------
PFRViT$ R FN1(;INFFRIWI'
Upstream (Y/N): Y Location: 300 FT. UPSTREAM OF OUTFALL
Downstream (Y/N): Y Location: 300 FT. DOWNSTREW OF OUTFALL
----------------------------- COMMENTS --------------------------------------
PER NEW ZERO FLOW PROCEDURE, RECOMMEND REMOVAL OF DISCHARGE - FACILITY MUST
SEND AN ENGINEERING REPORT WITHIN 12 MONTHS SHOWING NO ALTERNATIVE TO DIS-
CHARGE. RECOMMEND EXISTING LIMITS FOR 3 YEARS AFTER RENEWAL AND NEW LIMITS
OF 5/1 & 10/1.8 FOR THE REMAINING 2 YEARS OF PERMIT PERIOD.
INSTREAM MONITORING REQUIREMENTS WILL BE DROPPED WHEN FACILITY AGREES, IN
WRITING, TO A SCHEDULE FOR REMOVAL OF THEIR POINT SOURCE DISCHARGE.
*ACTION LEVEL FOR CHLORINE MAY BE VIOLATED INSTREAM, ADMIN. LETTER FORTH-
COMING. �LLCc�(,t �y i�ri5 Choct.� ,� iZUPP.rt Ayyt OWC41 1;Vtd. OY (,)&& 4�Kf� `-keof.
------------------ ------Cr-/-yj-------------------------------------
Recommended by: ! H4te : b
c
Reviewed by a�
Instream Assessment: OahL � (�jL dIZM -- Date: a d
Regional Supervisor: %'�'R4 Date: 3��/j 0160
Permits & Engineering: Date: sll3)`u
RETURN TO TECHNICAL SERVICES BY: MAR 2 8 1990

10/89
Facility Name t-'�11D �'"'R �� f�'�� Jew Permit #
/t%COo 6075S
CHRONIC TOXICITY TESTING REQUIREMENT (QR1'RLY)
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 *September 1989) or subsequent versions.
The effluent concentration at which there may be no observable inhibition of reproduction or
significant mortality is 99 % (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 Ft-8 MY .4vr NgJ . Effluent
sampling for this testing shall be performed at the NPDES pennitted 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: Environmental Sciences 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 cliemical/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 0 cfs
Permited Flow . 00 MGD Recommended by:
IWC% /aa
Basin & Sub -basin 677-3 37
Receiving Stream E
``-�
County ate Z z3
**Chronic Toxicity (Ceriodaphnia) P/F at �j %, F65,44yAq& N6y , See Part _, Condition
_4'� w bykif N4�

(216/o !/n/ q✓/� Str/✓/GE — UU rf /�fw/ �0 �( �h
vT cez�lll �l c.-e Ec
/1 ? ,> >7 ? 7
�ctu5'
J nD
/, / A'A q �� / Z/,Fp �

C-�
- - --- - - - - 0, 0 �7-/- - - --- -- ----�-r-- ---
I
i
I
i
I
i
I
i
I
I

CAROLINA WATER SERVICE-SADDLEWOOD
CHLORINE ANALYSIS
7Q10: 0.0000 cfs
CL2 Effl. Conc: 2.4000 mg/l
AL (17/19 ug/1): 17.0000 ug/l
Upstream CL2 Conc.: 0.0000 ug/l
Design Flow: 0.0090 MGD
Predicted CL2 Downstream: *********ug/1
2.4 mg/l
CL2 Limit: 17 ug/l
0.017 mg/l

CAROLINA WATER SERVICE-SADDLEWOOD
AMMONIA
7Q10: 0.0000
NH3 Effl. Conc: 9.0000
AL (1/1.8 mg/1) : 1000.00
Upstream NH3 Conc.: 220.0000
Design Flow: 0.0090
Predicted NH3 Downstream: 9000.00
9
NH3 Limit: 1000
1
ANA.LY S I S
cfs
mg/l
ug/1
ug/l
MGD
ug/l
mg/l
ug/l
mg/l

CAROLINA WATER SERVICE-SADDLEWOOD
AMMONIA
7Q10: 0.0000
NH3 Effl. Conc: 12.0000
AL (1/1.8 mg/1) : 1000.00
Upstream NH3 Conc.: 220.0000
Design Flow: 0.0090
Predicted NH3 Downstream: 12000.00
12
NH3 Limit: 1000
1
ANALYSIS
cfs
mg/1
ug/l
ug/l
MGD
ug/l
mg/l
ug/l
mg/l

INSTREAM
SELF-MONITORING.DATA
MONTHLY
AVERAGES
Discharger:
d�� �a�� /,��
G,1u � uic� Permit
No.: NC00 07-rS
Receiving
Stream:
Sub -basin:
Upstream Location:
)os IAZ-vv& OL1 mil Downstream Location 360,1
Upstream
Downstream
DATE
TEMP
D.O. BOD5
COND TEMP
D..0. BOD5 COND
DEC-89
NOV-89
/S
8
/s
OCT-89
Zo
zd--
SEP-89
26
y
Lb
AUG- 8 9
27
^_
JUL-89
20
// -
.?6
JUN-89
INIS
/27
25-
/y
MAY-89
22
/
.zy
/o
APR-89
/7
MAR-89
/Z
FEB-89
7.3A
5,5-4
7,38
5: 5,6
JAN-89
DEC-88
%/b
32
21/G
3z
NOV-88
7
Tn• Z
7If
_iCT-88
Z-A
7 /0
S,x
SEP-88
7b,
6:0'
7.I(A,
T,6
AUG-88
_Z,o
S,,Z
Zo
�
JUL-88
7.7
S,9
77
�9
JUN-88
MAY-88
APR'-88
MAR-88
'
FEB-88
JAN-88
DEC-87
NOV-87
d
OCT-87
SEP-87
AUG-87
JUL-87
JUN-87
MAY-87
' APR-87
MAR-87
FEB-87
--
JAN-87
DEC-86
-
NOV-86
OCT-86
SEP-86
AUG-86
JUL-86--
_
JUN-86
-
MAY-86
APR-86
MAR-86
--
FEB-86
JAN-86