NC0066397_Wasteload Allocation_19930519

NPDES WASTE LOAD ALLOCATION
PERMIT NO.: NC0066397
PERMI TEE NAME: Cleveland County Board of Education
FACILITY NAME: Casar Elementary School
Facility Status: Existing
Permit Status: Renewal
Major
Pipe No.: 001
Design Capacity:
Minor -4
0.0066 MGD
Domestic (% of Flow): 100 %
Industrial (% of Flow):
Comments:
WLA needed for relocation
RECEIVING STREAM: an unnamed tributary to Crooked Run Creek
Class: C _
Sub -Basin: 03-08-04
Reference USGS Quad: E12 SE (please attach)
County: Cleveland _
�� Regional Office: ca [*O WSV �
Previous Exp. Date: 12/31/93 Treatment Plant Class: 1
Classification changes within three miles:
Requested by: Charles Alvarez Date: 5/17/93
Prepared by:. Date: 712-15-7
Reviewed by: / Dam: q
is
Modeler
Date Rec.
#
.)dAd
S
'1Z )
Drainage Area (mil ) / . L 6 Avg. Streamflow (cfs): /. 8
7Q10 (cfs) b, 3 Winter 7Q10 (cfs) o - s 30Q2 (cfs)
Toxicity Limits: IWC % Acute/Chronic
Instream Monitoring:
Parameters
Upstream
W676r I ,l
Downstream Location
Effluent
Characteristics
Summer
Winter
BOD5 (m )
3
NH3-N (mg/1)
124
D.O. (mg/1)
„✓
TSS (mg/1)
3
F. Col. (/100 ml)
zo
pH (SU)
4 -9

_j
/-N Ce Sh P
1078 Of
32'30"SI
ce
IBM-
ep ......
N 1157
"20 A II
0-1
1/7
OW
'Z
v
Fch
- 0
;;W
9 V
Casar\,,
BMA A, 11
6(K
G 650 000 -1125
Z FEU
DO -6
-�7
viZ2 ..... ..
5'30' 817'30" 11 2206001FEET LAWNDALE 7MI
35'
Mapped, edited, and published by the Geological Survey
vp'], Control by USGS and USC&GS
V Topography from aerial photographs by Kelsh plotter
Aerial photographs taken 1947. Field check 1956 INS*
Polyco.pc projection. 1927 North Amere.,u. datum
10,000-foot grid based on North Carolina coordinate system
1000-meter Universal Transverse Mercator grid ticks,
Z
zone 17, shown in blue 0
Fine red dashed lines indicate selected fence and held Imes

Facility Name:
NPDES No.:
Type of Waste:
Facility Status:
Permit Status:
Receiving Stream:
Stream Classification:
Subbasin:
County:
Regional Office:
Requestor:
Date of Request:
Topo Quad:
FACT SHEET FOR WASTELOAD ALLOCATION
Casar Elementary School
NCO066397
100% Domestic
Existing
Renewal with Relocation
Crooked Run Creek
C
030804
Cleveland
As41eville Ma
Alvarez
5/19/93
E12SE
Request #
R a ]Darr. OF NATURAL
RESOURCES AND
COMMUNITY DEVELOpAMN.t,
7472(abUL 2 1 1993
"VISION OF INVIRONMbM MAM'G:MVN
10RESVILLE 8f&I" DEfla
Stream Characteristic:
USGS #
0215233550
Date:
1986
Drainage Area (mi2):
1.26
Summer 7Q10 (cfs):
0.3
Winter 7Q10 (cfs):
0.5
Average Flow (cfs):
1.8
30Q2 (cfs):
IWC (%):
n
ry
Wasteload Allocation Summary
(approach taken, correspondence with region, EPA, etc.)
Facility requesting renewal of NPDES permit with relocation of outfall to positive flow stream
Previous evaluation done by D. Goodrich in 1992. Tech Support recommends renewal of permit
with relocation.
Special Schedule Requirements and additional comments from Reviewers:
Recommended by: ` -A. Date: 7R)93
Reviewed by 11. b n
Instream Assessment
Regional Supervisor:
Permits & Engineerin
WE
RETURN TO TECHNICAL SERVICES BY:
0 1993

2
CONVENTIONAL PARAMETERS
Existing Limits:
Monthly Average
Wasteflow (MGD):
0.0066
BOD5 (mg/1):
30
NH3N (mg/1):
monitor
DO (mg/1):
nr
TS S (mg/1):
30
Fecal Col. (/100 ml):
200
pH (SU):
6-9
Residual Chlorine (µg/l): monitor
Recommended Limits:
Monthly Average
Wasteflow (MGD):
0.0066
BOD5 (mg/1):
30 WQ
NH3N (mg/1):
24 WQ
DO (mg/1):
nr
TSS (mg/1):
30
Fecal Col. (/100 ml):
200
pH (SU):
6-9
Residual Chlorine (µg/1): monitor
Limits Changes Due To:
Change in 7Q10 data
Change in stream classification
Relocation of discharge
Change in wasteflow
Other (onsite toxicity study, interaction, etc.)
Instream data
New regulations/standards/procedures
New facility information
Parameter (s� Affected
Fecal Coliform
X_ Parameter(s) are water quality limited. For some parameters, the available load capacity of
the immediate receiving water will be consumed. This may affect future water quality based
effluent limitations for additional dischargers within this portion of the watershed.
•9
No parameters are water quality limited, but this discharge may affect future allocations.

- �• Cam. ���..� �
0346 f

DIVISION OF ENVIRONMENTAL MANAGEMENT
December 11, 1992
MEMORANDUM
TO: Susan Robson
Mack Wiggins
THRU: Ruth Swanek RC5
Carla Sanders;n/1
FROM: Jacquelyn M.
SUBJECT: Preliminary i_f luent Limits for C-eveland Co. Schools
urns High ,cKool - NPUES k NC.00EC .
oar Elementary 6cnool - NPDES 1r NC00S639REW
r •7i ;_ton Elementary - NPUES 1 ie40056419
The technical tupP -- -
W Wind on the Eubje._ t f.,._ i i
the schools list _
.. Nov, -
The facts -t_ •rh_•Ilus"
sitsituy were Pouted T,rr ,ugh t .
effiuoit linits rr.-o,11Terded
__:ot! _.' 15 f '.Iowa"
.nch', alas reviewed the engineering ep>rt sub-
.i-'.:. W_=.i.':odj allClatlGii_ "'o:"
a,& lot-d "y Dave rGuo , r h - u J�nu-ry, 1951.
e R;3 era; office and &E. TI,_ tentai re
ci..'i ._O'r _=po.i'l-i'_7 tic., information fc mil
i i lurns v i ah Jchool n F ap in Ti ek to"atl or..
Qw. 0.
F.GD6
1 -
Fecal :liform
al
rap _ _reek flow InforallOwn
_, = 10.72 As
s7Q10 = 2.13 cts
W7Q10 = 4.56 cfs
The engineering ::part i.'.J'_ate= that for Burns High, a=_i:=....___ _•_-
posal sys tin is di '_ :_zhar= l t5:'nativs with suf`i Cl'_nt land aval.c....E.
Tre costs for r_h.e _uLsuri'&. _ynt- a wire _ not inoludij i.1 t = PC -
appec:'_ this option should he given move co"sideratic.. TK- cp` -?
tle'. tycn of he,, _Clli�"il': to sees municipal facility was not r_'.'1n-..±..
li .-K
r ,
r; ,
l' O.A , availability ;'noul_ be _ _luat__. we also r r_._
all 'I.`--:�_�ls l4_, at ci:lc.'irri_io•-;r_. �tior"in;,tion as 1 r_ -
method in addition to ultraviolet damps and _.zone disinfeciice

Memo to Robson i k ggsi ns
-Page 2-
2)
WAS
Flal=*v, ..:tarp c_,00i n Buffalo CrEwk.
,Q;y
...A
_ riG0
ii 3-K
MOM ._.
O
:0 1i'1
Fecal Cc;,,form
_'_oinew
chlorine
i t.
PH
6-? SU
buffalo
week PI:
it WE 1io..
QA 21.2 mil
QA 25.4 cfs
7Q10 = 2.8 -,_
d7•QQ = 6.5 cf
out comm-nts for Oasar and Fallston Elementary Schools are We same as
fcr Burns FOh. The report indic_. _ that .eiccation of the dischvrOw is
not the onli op4oa arwPOLN tc the _:hool_. TtUnic.al =.uppo-t rec xmeii'!7
that all att=_rnatives -* he riAnwod :wily by the Cleveland County __bow..
system and the engineering cons.itants.
if there are any .-ddition6l questions an thuse facilities, >> Cal -
tact me.
cc: Rex Gleason

Page Three
4. SIC Code(s): 8211
Wastewater Code(s)
Primary: 03 Secondary:
Main Treatment. Unit Code: 44007
PART III — OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction Grant
Funds or are any public monies involved (municipals only)?
N/A
2. Special monitoring or limitations (including toxicity)
requests: N/A
3. Important SOC, JOC or Compliance Schedule dates (Please
indicate): N/A
4. Alternative Analysis Evaluation:
Spray Irrigation: N/A
Connection to Regional Sewer System: N/A
Subsurface: The school will be installing a subsurface system
if additional land can be purchased.
Other disposal options: N/A
5. Air quality and/or groundwater concerns or hazardous materials
utilized at this facility that may impact water quality, air
quality, or groundwater: There are no known air quality,
groundwater, of hazardous materials concerns.
6. Other Special Items: N/A
PART IV — EVALUATION AND RECOMMENDATIONS
The permittee, Cleveland County Schools, has applied for
permit renewal for. the WWTP serving Casar Elementary School.
The receiving stream is a zero flow stream. Cleveland County
Schools will install a subsurface system to eliminate the discharge
once adequate property is obtained. A schedule for elimination of
the discharge should be'included in the permit. For all schools
which can install subsurface systems, this Office will submit
proposed dates for elimination of the discharge upon further
discussion with the school system.

Page Four
It is recommended that the permit be renewed as requested.
;� e a___,
Signature of report preparer
D. zZr=
Water Quality #Xegional Supervisor
12- 2 9�
Date

NPDES WASTE LOAD ALLOCATION
PERMIT NO.: NC0066397
PERMI'I"I'EE NAME: Cleveland County Board of Education
FACILITY NAME: Casar Elementary School
Facility Status: _ Existing
Permit Status: Renewal
Major
Pipe No.: 001
Design Capacity:
Minor
0.0066 MGD
Domestic (% of Flow):
Industrial (% of Flow):
100 %
Comments:
WLA needed for relocation
RECEIVING STREAM: an unnamed tributary to Crooked Run Creek
Class: C
Sub -Basin: 03-08-04
Reference USGS Quad: E12 SE (please attach)
County; Cleveland
RegionalOffice:_ WOO Mr.OI Ilk�(J
Previous Exp. Date: 1Z/31/93 Treatment Plant Class:
Classification changes within three miles:
Requested by: Charles Alvarez
i
Prepared by:1 pp
Reviewed by:`V /ronl G I/i0A z l
-80
Date: 5/17/93
Date: � Lly�
Modeler
Date Rec.
I#
3-"d
S
Z
Drainage Area (mil ) 0, 0 z Avg. Streamflow (cfs):
7Q10 (cfs) ° ` ' Winter 7Q10 (cfs) (-') • ° 30Q2 (cfs)
Toxicity Limits: IWC % Acute/Chronic
Instream Monitoring:
o. u 3
U J
Parameters g L� I V I
Upstream LocationI' " ��� �p
Downstream Location . Yl b�1 V w C" �'
Effluent
Characteristics
_
BODS (m )
NH3-N(mg/1)
D.O. (mom)
N
TSS (mg/1)
F. Col. (/100 ml)
zoo
pH (SU)
17 E
Comments:

A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Pen q
During the period beginning on the effective date of the pemut and lasting until expiration, the Permittee is authorized to
outfall(s) serial number 001. Such discharges shall be limited and monitored by the permittee as specified below:
Effluent Characteristics
Discharge Limitations
Monitoring
Requirements
Measurement
Sample
Monthly Avg. Weekly Ava.
Daily Max
Frequency
Tvoe
Flow
0.0066 MC-D
Weekly
Instantaneous
IocF
BOD, 5 day, 200C
30.0 mg/I
45.0 mg/I
2/Month
Grab
E
Total Suspended Residue
30.0 mg/I
45.0 mg/I
2/Month
Grab
E
NH3 as N
2/Month
Grab
E
Dissolved Oxygen (minimum)
Weekly
Grab
E, U, D
Fecal Coliform (geometric mean)
200.0 /100 ml
400.0 /100 ml
2/Month
Grab
E,U,D
Total Residual Chlorine
Weekly
Grab
E
Temperature
Daily
Grab
E
Temperature
-
Weekly
Grab
U, D
Conductivity
Weekly
Grab
U, D
*Sample locations: E - Effluent, I - Influent, U - Upstream 50 feet above the discharge point, D - Downstream 0.1 mile below the discharge
point.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored 2/month at the effluent by grab
sample.
There shall be no discharge of floating solids or visible foam in other than trace amounts.
a
F
Q
i

Permit No. NC0066397
nll properly connect to an operational publicly owned wastewater collection
ays of as availability to the site, if the facility is in noncompliance with any
of the NPDES permit or governing rules, regulations and laws.
12 months of the issuance of this permit, the Cleveland County Board of Education
rdng
t an engineering study evaluating alternatives to surface discharge. If no feasible
to discharging are found by the Cleveland County Board of Education, the limits for
ill changeto 5.0 mis per liter for BODS and 1.0 milli am summer and 10.0 milligrams per liter for BODS and 1.8 milligrams per liter for NH3
as N during the winter on July 1, 1994, due the zero 7Q10 flow and tlligrahe potential ermit aper liter formmonia
toxicity in the receiving stream,
F. I. The permittee will be required at all timties as efficiently as possible and in
es to operate facili
a manner which will minimize discharges of excessive pollutants.
erulittee shall
uat
Operation, maintenancePanddtesting unctions required ed to ensure compliance
erating staff which is duly twi htt carry speed in the permit,ny out the
he conditions
3• Maintenance of treatment facilities that result in degradation of effluent
scheduled during non -critical water quality periods and shall be carried out in a manner approved
by the State. quality shall be
de The permtttee shall have the septic tank pumped by a source approved through the local health
department at least once during each year.
5 Thts pernut may be reissued with effluent limitations and compliance schedules consistent with
imitations evolving from variance procedures which may be adopted during the term of this
permit
6. Any pesticide discharged from any point source shall comply with the requirements of the
Federal Insecticide Fungicide and Rodenticide Act, as amended (7 U.S.C. 136 et seq) and the use
Of such pesticide shall be in a manner consistent with its label.
7• The permittee must submit the name of the certified operator contracted to operate the
wastewater treatment plant and a copy of the operation and maintenance contract with said
operator.
JUN 27 ._
J /
CENTRAL FILE COFY

FACT SHEET FOR WASTELOAD ALLOCATION
Request # 7472 (b)
Facility Name:
Casar Elementary School
NPDES No.:
NCO066397
!w a
Type of Waste:
100% Domestic
R
Facility Status:
Existing
1WI "l
Permit Status:
Renewal
AUG 0 4 1993
Receiving Stream:
UT Crooked Run Creek
Stream Classification:
C
Subbasin:
County:
030804
Cleveland
IgVISIOR OF ENYMONIMENTA, J.J.,LALfli
YOORESVILLE REIVARKracteristic:
Regional Office:
Asheville tnito
-Ak� USGS #
Requestor:
Alvarez
Date:
Date of Request:
5/19/93
Drainage Area (mi2):
0.02
Topo Quad:
E12SE
Summer 7Q10 (cfs):
0.0
Winter 7Q10 (cfs):
0.0
Average Flow (cfs):
0.03
30Q2 (cfs):
0.0
IWC (%):
r�
WA
Wasteload Allocation Summary
(approach taken, correspondence with region, EPA, etc.)
Facility requesting renewal of NPDES permit with relocation of outfall to positive flow stream.
MRO requests limits for facility until the relocation is completed. According to existing permit, if,
no action is taken, then on July 1, 1994, limits of 5/l/6 and 10/1.8/6 will be in effect.
Special Schedule Requirements and additional comments from Reviewers:
Recommended by: ` 4 ° Date: 7/26193
Reviewed by
Instream Assessment:
Regional Supervisor
Permits & Engineerii
RETURN TO TECHNICAL SERVICES BY: AUG �

�pj,
Existing Limits:
Wasteflow (MGD):
BODS (mg/1):
NH3N (mg/1):
DO (mg/1):
TSS (mg/1):
Fecal Col. (/100 ml):
pH (SU):
Residual Chlorine (µg/1):
..- 1 -fft!!
CONVENTIONAL PARAMETERS
Monthly Average
0.0066
30
monitor
nr
30
200
6-9
monitor
Monthly Average Effective on July 1994
Wasteflow (MGD):
0.0066
0.0066
0.0066
BODS (mg/1):
30 WQ
5
10 WQ
NH3N (mg/1):
monitor WQ
1
1.8 WQ
DO (mg/1):
nr
6
6 WQ
TSS (mg/1):
30
30
30
Fecal Col. (/100 ml):
200
200
200
pH (SU):
6-9
6-9
6-9
Residual Chlorine (µg/1):
monitor
17
17
Limits Changes Due To:
Change in 7Q10 data
Change in stream classification
Relocation of discharge
Change in wasteflow
Other (onsite toxicity study, interaction, etc.)
Instream data
New regulations/standardstprocedures
New facility information
Parameter(s) Affected
Cl
XParameter(s) are water quality limited. For some parameters, the available load capacity of
the hi —mediate receiving water will be consumed. This may affect future water quality based
effluent limitations for additional dischargers within this portion of the watershed.
No parameters are water quality limited, but this discharge may affect future allocations.

3
INSTREAM MONITORING REQUIREMENTS
Upstream Location: 50 ft. upstream of discharge
Downstream Location: 0.1 mi. downstream of discharge
Parameters: Temperature, DO, Conductivity, Fecal Coliform
Special instream monitoring locations or monitoring frequencies:
MISCELLANEOUS INFORMATION & SPECIAL CONDITIONS
A ftuacy of Existing Treatment
Has the facility demonstrated the ability to meet the proposed new limits with existing treatment
facilities? Yes No
If no, which parameters cannot be met?
Would a "phasing in" of the new limits be appropriate? Yes No
If yes, please provide a schedule (and basis for that schedule) with the regional
office recommendations:
If no, why not?
Special Instructions or Conditions
Wasteload sent to EPA? (Major) (Y or N)
(If yes, then attach schematic, toxics spreadsheet, copy of model, or, if not modeled, then old
assumptions that were made, and description of how it fits into basinwide plan)
Additional Information attached? (Y or N) If yes, explain with attachments.