NCG550084_Wasteload Allocation_19820112

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NPDES WASTE LOAD ALLOCATION ///., „ 7.4 1 -
Facility Name• h C es �.,w. (_ _ _ $ Date: JAN [Z. I 8 L a
il/CGSSoo p4
v Existing Permit No. : tggLZ- �fl Pipe No. :` CPO / County: 643mn/
o Proposed n Q w
I Design Capacity (MGD) : Q. Q QOS Industrial (% of Flow) : Domestic (% of Flow) : l O Co
g ^
Receiving Stream: lk i C.r�sw,%-, Cka.e e_- Class: e- Sub-Basin: m 3-08 - 27
1 o Reference USGS Quad: 01-/t)Cc) (Please attach) Requestor: �RYw ac lFts Office i= d
°� (Guideline limitations, if applicable, are to be listed on the back of this form.)
Design Temp. : RS'o Drainage Area: CD , a vrts 2 Avg. Streamflow:_ • C'.`3 . c4
7Q10:. Winter 7Q10: Q 30Q2:
yas� Location of D.O.minimum (miles below outfall) : � (.eA 1 Slope: � 6kyi i s
E Velocity (fps) : r, / Kl (base e, per day, 200C) : . / K2 (base e, per day, 20°C) : -5.-, 21
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inEffluent Monthly Effluent Monthly
as Characteristics Average Comments Characteristics Average Comments
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Original Allocation ' i i
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Revised Allocation El Date(s) of Revision(s) e
(Please attach previous allocation)
"J e ared B : A G�C�'l� < �— Reviewed B : eto N Date: 5-3-AP Y ��� Y
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• REQUEST NO . : 288
****:***************** WASTELOAD ALLOCATION APPROVAL FORM ********************t
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FACILITY NAME : WHITE RESIDE1LE
APD 23 1932
T'r'F'E OF WASTE : DOMESTIC
AIR QUALITY
COUNTY : GASTON
.CTION
REGIONAL OFFICE : MOORESVILLE REOUESTOR : D . ADKINS
RECEIVING STREAM : UT CROWDERS CR . SUBBASIN : 03-08--37
7010 : 0 CFS W7010 : 0 CFS 3002 : 0 CFS
DRAINAGE AREA . 0 . 27 SO . MI . STREAM CLASS : C
f**:********************* RECOMMENDED EFFLUENT LIMITS ************************
WASTEFLOW ( S ) ( MGD) : 0 . 0005
BOD—S ( MG/L ) : 30
NH3—N ( MG/L) : NR
D . O . (MG/L) :
PH ( SU ) : 6-8 . 5
FECAL COLA-FORM ( /100ML ) : 1000
TSS ( MG/L ) : 30
%************:*******************************************************************
FACILITY IS : PROPOSED ( ) EXISTING ( ) NEW ( )/1)
LIMITS ARE : REVISION ( ) CONFIRMATION ( ) OF THOSE PREVIOUSLY ISSUED
REVIEWED AND RECOMMENDED BY : .
MODELER :_�I {— __ '� , 111111'��"``` DATE : _742_._.
HEAD , TECHNICAL SERVICES BRANCH ./�._ _DATE : ._ Y
REGIONAL SUPERVISOR : _. d4���,--_ _._.DATE : _3,03 fL
PERMITS MANAGER : .. ;1 . ._ GJe . ° DATE : .._..L._ ._
APPROVED BY :
I
"4"j2/1-1
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DIVISION DIRECTOR : _..___�__.____._________.___ __ V
_
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********** MODEL RESULTS **********
DISCHARGER : WHITE RESIDENCE
RECEIVING STREAM :UT CROWDE:RS CR .
*************************:************************:*******************:**
THE END D . O . IS 7 . 78 MG/L
******:******:*******::K*****************:4********************************
THE END CBOD IS 2 .26 MG/L
************:***:4*4:*:********:4****4:4*.**:*4::*:******************************
THE END NBOD IS 0 .00 MG/L
4:****4:4:***::4*:4: :k:4:*4:***4*.***********************************************
THE D . O . MIN . OF SEGMENT 1 IS 5 . 13 MG/L
THIS MINIMUM IS LOCATED AT SEGMENT MILEFOINT 0 . 1
WHICH IS LOCATED IN REACH NUMBER 1
THE WLA FOR SEGMENT 1 REACH 1 IS 129 MG/L OF CBOD
THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NBOD
IHE REQUIRED EFFLUENT D. O . IS 5 MG/L
THE WAS..CEFLOW ENTERING SEG 1 REACH 1 IS 5 . 0E--4 MGD
*:**'*4*****************************:**:44**:************************:*****:*

•
•
*.** MODEL SUMMARY DATA :***
DISCHARGER : WHITE RESIDENCE SUBBASIN : 03 -08-3/
RE:CEIVING STREAM UT CROWDERS CR. STREAM CLASS : C
1 7010 0 CFS WINTER 7010 : 0 CFS
DESIGN TEMPERATURE 25 DEGREES C . WASTEFLOW : 0 . 0005 MOD
1 ILENGTHISLOPE I VELOCITY ! DEPTH I K1 I Icr I Kn I K2 1 Oro I
MILES SILE:S I FT/MI I FPS I FT I /'DAY I /DAY I /DAY I /DAY I CFS/MI I
I I I I I I I I I I
SEGMENT 1 I 1 . 501 66 . 001 0. 10 10. 10 11 . 18 11 . 18 10 . 00 15 . 81 10 . 02 I
REACH 1 I I I I I I I I I I
ALL RATES ARE AT 25 DEGREES C .
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Ifi/EgA &1-1-leA-2
To: Permits and Engineering Unit
Water Quality Section
Date: February 13, 1992
It
NPDES STAFF REPORT AND RECOMMENDATIONS .:, .
County: Gaston Cr.
.
Permit No. : NC0040525
MRO No. : 92-9 FEB 1 8 1992
PART I - GENERAL INFORMATION 'viII BRANCH
1 . Facility and Address : Minnie D. White R9pidence
4417 Knightwood Dve
Gastonia, North Carolina 28054
2 . Date of Investigation: February 12 , 1992
3 . Report Prepared by: W. Allen Hardy, Environmental Engineer I
4 . Persons Contacted and Telephone Number: Michelle Rohrl ,
daughter-in-law to permittee, ( 704 ) 867-7984
Site : Travel Highway 5 . Directions to q y 274 South out of Gastonia
to the intersection with Coachwood Lane (SR 2722 ) . Turn right
on Coachwood Lane and proceed to the intersection with
Knightwood Drive (SR 2723 ) . Turn right on Knightwood Drive
and the residence is the first house on the left.
6 . Discharge Point(s ) , List for all discharge points :
Latitude : 35° 11 ' 21"
Longitude: 81° 09 ' 23"
Attach a USGS map extract and indicate treatment facility
site and discharge point on map.
USGS Quad No. : G14NW USGS Quad Name: Gastonia South, NC
7 . Size ( land available for expansion and upgrading) : There
appeared to be adequate land available for minor expansion or
upgrading.
8 . Topography (relationship to flood plain included) : The
topography is sloping towards the receiving stream at a rate
of 1-3% . The site is not in the flood plain.
9 . Location of nearest dwelling: The nearest dwelling is
approximately 150 feet from the treatment facility.
10 . Receiving stream or affected surface waters : Unnamed
tributary to Crowders Creek.

Page Two
a. Classification: C
b. River Basin and Subbasin No. : Catawba 03-08-37
c. Describe receiving stream features and pertinent
downstream uses : The receiving stream was approximately
3-6 feet wide with a well defined channel . There are no
known pertinent downstream uses other than those typical
of Class C waters .
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1 . Type of wastewater: 100% Domestic
0% Industrial
a . Volume of Wastewater: 0 . 0005 MGD (Design Capacity)
b. Types and quantities of industrial wastewater: N/A
c . Prevalent toxic constituents in wastewater: N/A
d. Pretreatment Program (POTWs only) : N/A
in development approved
should be required
not needed
2 . Production rates ( industrial discharges only) inpounds per
day: N/A
a . Highest month in past 12 months : lbs/day
b. Highest year in the past 5 years : lbs/day
3 . Description of industrial process ( for industries only) and
applicable CFR Part and Subpart: N/A
4 . Type of treatment ( specify whether proposed or existing) : The
existing treatment consists of a septic tank, subsurface sand
filter and chlorination unit (tablet) .
5 . Sludge handling and disposal scheme: The permittee has
contracted Stanley Septic Tank Service to remove and dispose
of sludge when needed.
6 . Treatment plant classification (attach completed rating
sheet) : Class I
7 . SIC Code(s) : 9999
Wastewater Code(s) :
Primary: 04
Secondary:
Main Treatment Unit Code: 44000

Page Three
PART III - OTHER PERTINENT INFORMATION
1 . Is this facility being constructed with Construction Grant
Funds (municipals only) ? No
2 . Special monitoring requests : No
3 . Additional effluent limits requests : No
4 . Air Quality and/or Groundwater concerns or hazardous waste
utilized at this facility that may impact water quality, air
quality or groundwater? No air or groundwater quality
concerns are expected nor is hazardous waste utilized at this
facility.
5 . Other: N/A
PART IV - EVALUATION AND RECOMMENDATIONS
The permittee, Minnie Delores White (since remarried and taken
the name Minnie Delores Rohrl ) , has requested renewal of the permit
for the discharge of treated domestic wastewater produced from a
single family residence. The permittee has requested the permit
remain in the name of Minnie Delores White. An on-site inspection
did not reveal any noticeable problems, however, the system is
subsurface and its integrity is undeterminable. There did not
appear to be any problems with the receiving stream as a result of
the discharge.
It is recommended that the permit be renewed.
t,) A te , an-ct 1/13/qi
Signature of Reportj
repar
Water Quality, egional Supervisor
Date