NC0021946_Wasteload Allocation_19820416

NPDES DOCUHENT SCANNING COVER SHEET
NPDES Permit:
NC0021946
Rosman WWTP
Document Type:
Permit Issuance
Cy/"....a.,!teload Allocat .
Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Correspondence
Owner Name Change
Return
Instream Assessment (67b)
Speculative Limits
Environmental Assessment (EA)
Document Date:
April 16, 1982
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content on the re Terse side

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Facility Name:
Existing
Proposed
NPDES WASTE LOAD ALLOCATION
BDswoic air 1 arc7K--
Permit No.: 1..r2 OZ Iq44; Pipe No.: t
County:
Date: 14to lei
Design Capacity (MGD): a 04• Industrial (% of Flow): Domestic (% of Flow):
Receiving Stream: Frr C. 'Broad Et()PN Class: 4-I Sub -Basin:
It
Reference USGS Quad: (Please attach) Requestor: &. Abotal 1 1?Regional Office .«Y
(Guideline limitations, if applicable, are to be listed on the back of this form.)
Design Temp. d�+� G
7Q10 :. r 7-r-4
Drainage Area: 77- 01; Avg. rea
Winter 7Q10• 4
30Q2:
ao
Location of D.O.minimum (miles below outfall)• Q Slope:ao
., -�
Velocity (fps) : 016_3 Ki (base e, per day, 20°C) : e� 3 S K2 (base e, per day, 20°C) : •
'
V!
a,
CO
4,
H
Effluent
Characteristics
-Monthly
.Average
Comments
go.os-
30.'4
-r-cs
30 im
.
Fr C al C/; f
,0136/1o0 ima
_
.
1 PPS, Cainri
-43,lrejee
Original Allocation
Revised Allocation
ran/
K4;f
I 4 it A,-(<
.Effluent '
Characteristics
Monthly
Average
Comments
Date(s) of Revision(s)
(Please attach previous allocation)
Reviewed By:
Date:

Form ,i001
WASTE LOAD ALLOCATION APPROVAL FORM
#254
Facility Name: Rosman WWTP
County: Transylvania Sub -basin: D4-03-01
Regional Office: ARO Requestor: S. Abdul-Hagq,
Type of Wastewater: Industrial
Domestic
If industrial, specify type(s) of industry:
Receiving stream: French Broad River
Other stream(s) affected:
Class: A-II-TR
Class:
7Q10 flow at point of discharge: 52.7 cfs
30Q2 flow at point of discharge:
Natural stream drainage area at discharge point: 67.9 mi2
Recommended Effluent Limitations
Qw = 0.04 MGD
BOD5 = 30 mg/1
TSS = 30 mg/1
Fee"' pee/foetid.
Because of large dilution, there is no need for pH limit.
T.f4 fees. clifori 3.1m3g.
This allocation is:
/ /
/...
/ /
Recommended and .reviewed by:
.
Head, Techncial Services
Reviewed by:
Regional Superviso I
Permits Manager
for a proposed facility
for a new (existing) facility
a revision of existing limitations (no pH limit.),- Coi���PM
odd.14—;o,1\ a{# tteed
a confirmation of existing limitations rou6-11-
9 1
Branch , �h ��f,�/
,
Approved by:
Division Director
Date: 3- 3/ -Z
Date:
Date:
Date:
Date:

REQUEST NO.
293
********************* WASTELOAD ALLOCATION APPROVAL FORM *********************
FACILITY NAME
TYPE OF WASTE
COUNTY
REGIONAL OFFICE
RECEIVING STREAM
7010 : 56.0 CFS
DRAINAGE AREA
.
.
•
.
.
•
•
ROSMAN WWTP
DOMESTIC
TRANSYLVANIA
ASHEVILLE
FRENCH BROAD RIVER
W7Q10 : 63.0 CFS
: 67.90 SQ.MI.
REQUESTOR : S.ABDUL-HAQQ
SUBBASIN : 040301
3002 : 96.0 CFS
STREAM CLASS :°A-IITR'
************************ RECOMMENDED EFFLUENT LIMITS ************************
WASTEFLOW(S)
BOD-5
NH3-N
D.O.
PH
FECAL COLIFORM
TSS
(MGD) :
(MG/L)
(MG/L) :
(MG/L) :
(SU) :
(/100ML):
(MG/L) :
0.04
30
NR
NR
6-9
1000
30
RES. CHLORINE=<3.2mg/1.
THIS IS A REVISION BECAUSE OF
THE NEED FOR A FECAL LIMIT AND
RESIDUAL CHLORINE LIMIT TO
PROTECT THE °A-IITR' CLASS
WATERS.
********************************************************************************.
FACILITY IS : PROPOSED ( EXISTING ( ) NEW ( )
LIMITS ARE : REVISION ( ) CONFIRMATION ( ) OF THOSE PREVIOUSLY ISSUED
REVIEWED AND RECOMMENDED BY:
MODELER
HEADvTECHNICAL SERVICES BRANCH
REGIONAL SUPERVISOR
PERMITS MANAGER
APPROVED BY :
.
•
•
DATE :_
DATE :
DATE :
DATE : ...
DIVISION DIRECTOR : DATE :

*** MODEL SUMMARY DATA ***
DISCHARGER
RECEIVING STREAM
7010
DESIGN TEMPERATURE :
ROSMAN WWTP
FRENCH BROAD RIVER
56 CFS
20 DEGREES C.
SUBBASIN : 040301
STREAM CLASS: "A-IITR°
WINTER 7010 : 63 CFS
WASTEFLOW : 0.04 MGD
ILENGTHISLOPE 1 VELOCITY !DEPTH 1 K1 1 Kr 1 Kri 1 K2 1 Oro 1
MILES IFT/MI I FPS I FT 1 /DAY I/DAY 1/DAY 1/DAY ICFS/MII
SEGMENT 1
REACH 1
1 1
1 2.001 4.001 0.63
1 1
1 1 I 1 1 I I
1 2.44 1 0.38 1 0.38 I 0.00 I 1.99 1 0.00 I
I I 1 1 I I 1
ALL RATES ARE AT 20 DEGREES C.

:t:CSHARGER
,RECEIVING STREAM
f ROSMAN WWTF:
FRENCH' B O itt R ,
**rh*************************+t ***+Y*****************.* ifs*****************
THE END D.O. IS 8.3I MG/L
*****************' :****************************% ***********************
THE END CLOD IS 2.19 MG/L
n************** **********:*************************:********************:
��THE
, H `E[� 7�,(` E N `D `�N B 'Of L! `gam IS .� `g�' `g0 . `0' M G / `!a_'. `g `��(� `g' Wy lx `y' `g� a` 3�{" `a `g�' 4,g, �gL `fig ��[" `��['
** ***** ** * **** ** ** * •lam******** * * * ** *'*** **** * * * ** *** * * * * *:******** *** *** *•1
THE D.O. MIN. OF SEGMENT 1 IS 8.28 MG/L
THIS MINIMUM IS LOCATED AT SEGMENT MILEPOINT 0
WHICH IS LOCATED IN REACH NUMBER 1
THE WLA FOR SEGMENT 1 REACH 1 IS 110 MG/L OF CBOT)
THE WLA FOR SEGMENT 1 REACH 1 IS 0 MG/L OF NBOLt
THE REQUIRED EFFLUENT D.O. IS 0 MG/L.
THE WASTEFLOW ENTERING SEG 1 REACH 1 IS 0.09 MO:t
*************:************************************************** # ***:***