NC0026646_Wasteload Allocation_19860922

NPDES DOCIMENT SCANNING; COVER SHEET
NPDES Permit:
NC0026646
Pilot Mountain WWTP
Document Type:
Permit Issuance
Wasteload Allocation')
Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Correspondence
Owner Name Change
Instream Assessment (67b)
Speculative Limits
Environmental Assessment (EA)
Document Date:
September 22, 1986
This document is printed on reuse paper - ignore arty
coriterit on the reirersse side

Engineer Date Rec. �
NPDES WASTE LOAD ALLOCATION zr-c. , z/JAG, a84 1,
FacilityName: *OA a O Lt '+"a iil / bate (- 2 ' G
T P� la-f Al � 8
Existing
Proposed O Permit No.: N c 0 02,..4,41to Pipe No.: 0 0 1 County: 5 i4. r N
Design Capacity (MGD): 6 5 .► Industrial (% of Flow): + Su
Ibmestic (% of Flow) : /9 p
e.6fL Q 1 y `�I`�Q. k Class: C.—
b-Basin : 0 3 -0 1 - a 3
Receiving Stream: 17 /VA► j
Reference USGS Quad: B IA) (Please attach) Requestor: L.•,S 0. CP et, a . Regional Office ids R 0
(Guideline limitations, if applicable, are to be listed on the back of this form.)
Design 2bmp.:
aw`
7Q10 (cfs) Q,ks
Drainage Area (mil) : QQ
Winter 7Q10 (cfs) O.3Y
Location of D.O. minimum (miles below outfall):
Velocity (fps) : O.'4 6'1
K1 (base e, per day):
Qe>
Avg. Streamflow (cfs):
30Q2 (cfs )
Slope (fpm) (o , 3-
•
K2 (base e. oe rday): 3L
Effluent
Q-iaracteristics
Monthly
Average
Comments
.2)00
c I I e
t 1.)t VrnmL-a-A
IJ4.L-3-A
Ej
I(o Le
,
L)
h
5 10
,
,
T5 5
30 _,e
Fe.c I c5i› , r in
ICx>c--) Aoo ,••.-Q
0 l
(e-9. 6 A-
_
t r, C.
�) Vr
Revis=•
Co
:ate
01\O
on 0
0
V
/Q
/Q Comments:
i-8V
Effluent :
Characteristics
,7onthly
T_verage
Comments
'30•Ps
3 0 (e
i.{ Q A
T5
30 ",:,/�
j-ec3( cd \orf.,,,
i °co%,,,.-Q
T !y
(s, - 9 5 ice.
x;t►
Reviewed By:
ev-e-
PLOTTED
Date: ct(22 6 („

1.) The permittee shall conduct chronic toxicity tests on a quarterly
basis using protocols defined in E.P.A. Document 600/4-85/014
entitled "Short -Term Methods for Estimating the Chronic Toxicity
of Effluents and Receiving Waters to Freshwater Organisms". The
testing shall be performed as a Ceriodaphnia Survival and Repro-
duction Test. Effluent collection will be performed twice during
each test as 24 hour composite samples. Toxicity test exposure
using the first composite sample will include the first three full
days of testing. Exposure to the second composite sample will in-
clude the last four full days of testing. Efflue samples will
be taken immediately prior to disinfection, but �`t all other
treatment processes. -The Chronic Value (ChV) must be greater than
;Z. There will be minimally five effluent concentrations and a
control exposure treatment. One effluent concentration shall equal
;':` %, which represents the instream waste concentration (I.W.C.)
during 7Q10 low flow conditions and daily permitted discharge volume.
The remaining concentrations shall be Co ) PR) Q 31'+1, anQ 4 , __
There may not be more than 20% mortality iazzartzusitsiiitstittlieN effluent
after 48 hours of exposure. in q
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 re-
quire immediate retesting. Failure to submit suitable test results
will constitute a permit violation.
0-74:7—J)lol-ry1rtat wo u
1;ot -5-7-8 �

` Request No. .:2848
~
--------------------- WASTELOAD ALLOCATION APPROVAL FORM --------------------
Facility Name
Type of Waste
Status
Receiving Stream
Stream Class
Subbasin
County
Regional Office
Requestor
Date of Request
Quad
PILOT MOUNTAIN WWTP
IND/DOM
EXISTING
HEATHERLY CREEK
030703
SURRY
WSRO
CREECH
:
: B17NW
Wasteflow
5-Day BOD
Ammonia Nitrogen
Dissolved Oxygen
TSS
Fecal Coliform
PH
Zinc
Copper
:
(mgd):
(mg/1):
(mg/1):
(mg/1):
(mg/1)
(#/100ml):
(SU):
(mg/1):
Drainage Area (sq mi)
Summer 7010 (cfs)
Winter 7010 (cfs)
Average Flow (cfs)
RECOMMENDED EFFLUENT LIMITS
summer winter
1.5 1.5
21 30
16 nr
5 5
30 30
1000 1000
6-9 6-9
.05
.016
: 1'22
: 0.15
: 0'38
: 1.45
��
/ '�� '+b.L -�°/
------ -------- -------- COMMENTS ---------------------
THE DISCHARGE SHALL NOT CAUSE THE RECEIVING WATER'S TEMPERATURE TO EXCEED
2.8C ABOVE BACKGROUND NOR CAUSE IT TO EXCEED 29C.
RECOMMEND FACILITY MONITOR UPSTREAM AND DOWNSTREAM FOR ALL PERMITTED
CONSTITUENTS.
Recommended b
Reviewed by:
Tech. Support Supervisor
Regional Supervisor
Permits & Engineering
Date
Date
Date
Date

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CoPPe_v--

= ^ -~-----~—~ MODEL RESULTS ------
, Discharger : PILOT MOUNTAIN WWTP
..'Receiving Stream : HEATHERLY CREEK
*
The End D.O. is 6.81 mg/l.
The End CBOD is 15.16 mg/l.
The End NBOD is 0.00 mg/l.
Segment 1
Reach 1
Reach a
Reach 3
WLA WLA WLA
DO Min CBOD NBOD DO Waste Flow
(mg/l) Milepoint Reach # (mg/l> (mg/l) (mg/l) (mg(l)
4.98
1.00 2
85 0.00 5"00 1.50000
85 0.00 5.00 0.01000
0 0.00 0.00 0"00000
p,� uu����' ��-R�T '�u������«� ��Q���, ��-r /��'����� c'`�»««~{J
TF'0-�)
CDu-s.TAA-iT AND A ��uw��'/�� A-r /'S 114(,ob

*** MODEL SUMMARY DATA ***
Discharger : PILOT MOUNTAIN WWTP
Receiving Stream : HEATHERLY CREEK
• • Summer 7010 :' 0.15
Design Temperature: 24.
Subbasin : 030703
Stream Class: C
Winter 701O : 0.38
!LENGTH! SLOPE! VELOCITY : DEPTH! Ki 1 K1 1 K2 1 K2 1 KM 1 KM 1 KNR 1 KMR 1
1 mile 1 ft/mil fps 1 ft !design: 220° :design: 820° !design! 8200 :design! D20° :
Segment 1 1 0.701 65.701 0.489 1 0.46 1 1.18 1 0.98 127.67 25.361 0.00 0.00 1 0.00 1 0.00 1
Reach 1 1 1 1 1
Segment 1 1 0.801 51.251 0.421 1 0.51 1 1.01 1 0.84 U18.60 17.051 0.00 0.00 1 0.00 1 0.00 1
Reach 2 : : 1 ! ! !
Segment 1 1 2.801 16.80: 0.357 1 1.21 1 0.53 1 0.44 1 5.17 4.741 0.00 0.00 1 0.00 1 0.00 1
Reach 3 1 1 1 ! 1 1 1 !
1 Flow 1 CBOD : NBOD 1 D.O.
1 cfs 1 mg/1 1 mg/1 1 mg/1
Segment 1 Reach 1
Waste 1 2.325 85.000 1 0.000 1 5.000
Headwaters! 0.150 2.000 : 0.000 1 7.650
Tributary 1 0.000 0.000 1 0.000 1 0.000
* Runoff ! 0.070 2.000 1 0.000 1 7.650
Segment 1 Reach 2
Waste 1 0.016 1 85.000 1 0.00O 1 5.000
Tributary 1 0.000 ! 0.000 1 0.000 1 0.000
* Runoff 1 0. 130 1 2.000 1 0.000 ! 7.650
Segment 1 Reach 3 1
Waste 1 0.000 1 0.000
Tributary 1 5.630 1 2.000
* Runoff 1 0.340 1 2.000
* Runoff fic►w is in cfs/mile
0.0O0 1 0.000
0.000 1 7.650
0.000 1 7.65O

�
'. ( Seq # !-Reach # | Geg Mi D.O. CBOD NBOD Flow (
`^ 1 1 0.00 5.16 79.97 0.00 2.48
� 1 1 0.10 5.15 78.58 0.00 2.48
1 1 0"20 5.17 77.21 0.00 2.49
` 1 1 0"80 5.19 75.87 0.00 2.50
1 1 0.40 5.23 74.56 0.00 2.50
1 1 ().50 5.27 73.26 0.00 2.51
1 1 0.60 5.31 71.99 0.00 2.52
1 2 0.60 5.31 72.07 0.00 2,53
1 2 0.80 5.06 69.29 0.00 2.56
1 2 1.00 4.98 66.63 0.00 2.58
1 2 1.20 4.99 64.08 0"00 2"61
1 2 1.40 5"05 61.62 0.00 2.64
1 3 1.40 6.82 21.02 0.00 8.27
1 3 1.60 6.75 20.49 0.00 8.33
1 3 1.80 6.71 19.97 0.00 8.40
1 3 2.00 6"68 19.47 0.00 8.47
1 3 2.20 6.66 18.98 0.00 8.54
1 3 2.40 6.65 18.51 0.00 8.61
1 3 2.60 6.66 18.05 0.00 8.67
1 3 2.80 6.67 17"60 0.00 8.74
1 3 3.00 6.68 17.18 O.00 8.81
1 3 3.20 6.70 16.74 0.00 8.88
1 3 3.40 6.72 16.33 0.00 8.95
1 3 3.60 6.75 15.93 0.00 9"01
1 3 3.80 6.78 15.54 0.00 9.08
1 3 4.00 6.81 15.16 0.00 9.15
| Geg # i Reach # ( Seg Mi D.O. CBOD NBOD Flow |

----------------------------------------------------------------------L~
;THU.ENDlD O ' IS (3.1137 MQ/L
wTHE END CBOD IS 19.52 M(;/L
THE END NBOD IS
0.00 MGM...
THE D.O. MIN. OF SEQMENT 1 IS 5.591 MG/L
T44I5 MIN%MUM IS L[CATED AT SEGMENT MIA LEPOINT O.0O
WHICH IS LOCAT[ED IN REACH NUMBER J.
THE WLA FDA SEGMENT 1 REACH 1 IS 148 MET /L OF MIOD
THE WLA FOA SEQMENT J. REACH 1 %S 0 M[3,11. OF NBOD
THE AEQUIAED EFFLUENT D.O. IS 5 MC;/L
7N1**: WASTEFLOW ENTEQINC SEG, 1 REACH 1 IS 1.5 MGD
THE WLA FOA SETMENT 1 AEACN 2 %S 1'18 MAIL. OF CBOD
THE WLA FOR SEGMENT 1 AEACH 2 IG U MG/L OF NBOD
THE AEQUIAED EFFLUENT D.O. %S 5 MG, /L
THE WA5TEFLOW ENTEAING) SEQ 1 PEACH 2 %S .01 Y1[;D
THE WLA FOA SEGMENT 1 QEAC N S IS 0 MG/L OF [:BOD
THE WLA FOA SEGMENT 1 AEACH B IS 0 MG/L. OF NBOD
THE AE(4U%AED EFFLUMNT D.O. IS 0 MQ/L
THE WASTEFL[)W ENTEAING, GEQ 1 REACN 3 %S 0 MC-3,D

Discharger
: i e cil(e? :i. v :i. J•1 f;1 5 % ra uL fl
701 c)
5!r 1:)ersiign Temperature
PILOT MOUNTAIN W ICJ r P t:i Lib b i 7 i i O ::3 0/ () 3
St r'r.eia.m C:1. im. s : (:
.UJ :i. n t 4.:) r 'i' (A :1. c) : .
:1.°t:. ::30(I+
:LENGTHISLOPE 1 VELOCITY 1DEPTH : K1 1 K1 1 K2 1 K2 1 KN 1 KN 1 KNR 1 KNR 1
1 mile :Mai 1 fps 1 ft 1 /day 1 @20° 1 /day 1 @20° 1 /day 1 O20° 1 /day 1 @20° 1
Segment 1 1 0.701 65.701 0.549 1 0.47 1 0.79 1 1.00 125.57 1 28.511 0.00 1 0.00 1 0.00 1 0.00 1
Reach 1 1
Segment 1 1 0.801 51.251 0.477 1 0.52 1 0.71 1 0.90 117.32 1 19.311 0.00 1 0.00 1 0.00 1 0.00 1
Reach 2 1
Segment 1 1 2.801 16.801 0.513 1 1.30 1 0.38 1 0.47 1 6.11 1 6.811 0.00 1 0.00 1 0.00 1 0.00 1
Reach 3 1 1 1'
*** INPUT DATA SUMMAPY ***
1 Flow 1 CBOD 1 NBOD 1 D.O. 1
1 cfs 1 og/1 1 og11 1 iag11 1
5egaent 1 Reach 1 1
Waste 1 2.325 1148.000 1 0.000 1 5.000 1
Headwaters: 0.380 1 2.000 1 0.000 1 9.200 1
Tributary 1 0.000 1 0.000 1 0.000 1 0.000 1
* Runoff 1 0.170 1 2.000 1 0.000 1 9.200 1
5egaent 1 Reach 2 1
Waste 1 0.015 1148.000 1 0.000 1 5.000 1
Tributary 1 0.000 1 0.000 1 0.000 1 0.000 1
* Runoff 1 0.130 1 2.000 1 0.000 1 9.200 1
5egoent 1 Reach 3 1
Waste 1 0.000 1 0.000 1 0.000 1 0.000 1
Tributary 1 10.130 1 2.000 1 0.000 : 9.200 1
* Runoff 1 0.620 1 2.000 1 0.000 1 9.200 1
* Runoff flow is in cfslaile

MEMO.
TO: 41FVF f A
AUG1 8 1986
tL SER'JICF.0 BRAIv;
DATE:
SUBJECT: R10 MIN • / OW ► P
AfFAckEd Ifki o ooNcEr N r Ai l h
kvdk-. of - co'I far AnJd �,i NCB d(5c`1 itC� ed
^^..
II Q jj��
/ CuN`lAfA1 TP As wEl A5.
LAIDSIT'EAAA--AN d dat,0 NS 1-r eikA - ifitkpr AhAr E 5
Lcr E cL a -FA L d; cJ r a 10 cA-k o-av
E . -FkE_ TEC_Li i
. 1 cop pEr
AN ,vc - cow J �- j - ka
1 no N L a5 Jk01v i` I o r I kE_ Cl i s C1�tAT
coppET is414 F ARbi\s-Ek_
TEE Mk s Acci rra N --o -��n A GI1Ed
JAI -EL/ A fT ! 1 , NVO k4v1 f l.J ��
IfikT i
TECEiki 01'6E- .5 dA R A S
A it.ia T E �A
`T- ate. � � a f
i 5 0 ► rs LeA Y� i N f 61-44A4 : 0 J
j
5D- f -�ic^i +) �
\A5.E- id AA-E_ �W.
North Carolina Department of Natural
Resources &Community Development

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I.
6 pC Co N A INS
No JAAXb
fiDT ieukr.TA
c• •
Facility name -P (6 f )6u ArlA inl LATI,OTP
Design flow J, S Subbasin /� Q� County^ _
Receiving stream 1-- q-fk9r
II. Existing plant data time period averaged 1� A(0,0 � — '� $s—(Q)S(Q '�
Nom_
+6.
CLAM. I ci gtdtAA I ca C1A6)
`r k1- M.fN• W " fecal coliform
k45IAA5 /Duo coAPliAma.
flow
BOD5
NH3
co
TSS
pH
Classification C "
0 . 53 3 - mgd
LH. i mg/i
1mg/• 1
5 /k;r4•mg/1 5.4 co A'/ .
L� a mg/1
1.
Suggested SOC limits:
flow
BOD5
NE3
DO
TSS
ANC kkescaiANC coliform
pH
/100 ml
SU
Avr-
- 5 mgd
3h / 0 mg/1
)q /&o1j9/1
0/S Q_ mg/1 AkiNt &Lj1 _
I 3.0
IOD / j 0 /100 m1
1- /ItArck 31
III. Previously approved SOC
�, `//�� approximate percent
/1:;/� S • approximate percent
r cr 5
r ent requested SOC
e ly
percent domestic
percent industrial
List
a; N Cr A4• 50. tt w y�. � X
IAstiC__41NHSdisJ3c o f1�`-� .k U
A-1 f !Co °7c do4&e 1 c (A)A3+ L 4 E
(9.0-cI•c
flow
domestic
industrial
flow
mg/1
sU
7
o
industries and .type of waste be ow :
mgd
a/
)
0
mgd
51-1
IDS boo ApOt
0 `J .41
a.S Ciao34:00(

0.s3'3V /'lab
Seg #
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Seg #
Reach #
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
I Reach #
Seg Mi
0.00
0.10
0.20
0.30
0.40
0.50
�0.60
0.60
�0.70
0.80
0.90
1.00
1.10
1 .20
1.30
1.40
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3.00
3.10
3.20
3.30
3.40
3.50
3.60
3.70
3.80
3.90
4.00
4.10
Seg Mi
D.O.
5.41
5.26
5.19
5.16
5.16
5.19
5.23
5.23
5.07
4.99
4.95
4.94
4.96
5.00
5.06
5.12
7.22
7.24
7.26
7.28
7.29
7.31
7.33
7.34
7.36
7.38
7.39
7.41
7.42
7.43
7.45
7.46
7.48
7.49
7.50
7.51
7.53
7.54
7.55
7.56
7.58
7.59
7.60
7.61
D.O.
CBOD
73.11
71.35
69.63
67.96
66.34
64.75
63.21
63.55
61.70
59.92
58.20
56.53
54.92
53.37
51.86
50.41
10.14
10.01
9.87
9.74
9.61
9.48
9.36
9.23
9.11
8.99
8.87
8.75
8.64
8.53
8.42
8.31
8.20
8.09
7.99
7.88
7.78
7.68
7.59
7.49
7.39
7.30
7.21
7.12
CBOD
d NBOD
0.00
0.00
0.00
0.00
0.00
'y //
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
NBOD
Flow
0.98
0.98
0.99
1.00
1.01
1.01
1.02
1.03
1.05
1.06
1.07
1.09
1.10
1.11
1.13
1.14
6.77
6.80
6.84
6.87
6.90
6.94
6.97
7.01
7.04
7.07
7.11
7.14
7.18
7.21
7.24
7.28
7.31
7.35
7.38
7.41
7.45
7.48
7.52
7.55
7.58
7.62
7.65
7.69
Flow t

-Discharger
"Receiving Stream
---------- MODEL- RESUL-TS ------
: PILOT MOUNTAIN WWTP
: HEATHERLY CREEK
The End D.O. is 7.60 mg/l.
The End CBOD is 7.21 mg/l.
The End NBOD is 0.00 mg/l.
WLA
DO Min CBOD
(mg/1) Milepoint Reach # (mg/1)
Segment 1 4.95 1.00 2
Reach 1
Reach 2
Reach 8
86
WLA WLA
NBOD DO Waste Flow
(mg/1) (mg/1) (mgd)
0.00 5.00 0"58370
0"00 5.00 0.01000

• *** MODEL SUMMARY DATA ***
Discharger : PILOT MOUNTAIN WWTP
Receiving Stream : HEATHERLY CREEK
Summer 7010 : 0.15
Design Temperature: 24.
Subbas i n : 030703
Stream Class: C
Winter 7D10 : 0.38
!LENGTH! SLOPE! VELOCITY 1 DEPTH! K1 1 Ki 1 K2 1 K2 1 KN 1 KN 1 KNR 1 KNR 1
1 mile 1 ft/mil fps 1 ft design; 820° :design! 220° !design! 820° !design! 220° 1
Segment 1 1 0.701 65.70 0.349 1 0.44 1 1.00 1 0.83 119.76 1 18.111 0.00 1 0.00 1 0.00 1 0.00 1
Reach 1 1 1 1 1 1 1 1 1 1 1
Segment 1 1 0.801 51.25 0.308 1 0.49 1 0.88 1 0.73 113.60 1 12.461 0.00 1 0.00 1 0.00 1 0.00 1
Reach 2 1 1
Segment 1 1 2.801 16.80 0.337 1 1.20 1 0.53 1 0.44 1 4.89 1 4.481 0.00 1 0.00 1 0.00 1 0.00 1
Reach 3 1 1 1 1 1 1 1 1 1 1
1 Flow
1 cfs
Segment 1 Reach 1
Waste 1 0.827
Headwaters: 0.150
Tributary 1 0.000
* Runoff 1 0.070
CBOD
mg/1
1 86.000
1 2.000
1 0.000
1 2.000
1
NBOD 1 D.O.
1 mg/1 mg/1
1 0.000 1 5.000
1 0.000 1 7.650
1 0.000 1 0.000
1 0.000 1 7.650
Segment 1 Reach 2
Waste 1 0.016 1 86.000 1 0.000 1 5.000
Tributary 1 0.000 1 0.000 1 0.000 1 0.000
* Runoff 1 0.130 1 2.000 1 0.000 1 7.650
Segment .1 Reach 3
Waste 1 0.000 1 0.000 1 0.000 1 0.000
Tributary 1 5.630 1 2.000 1 0.000 1 7.650
* Runoff 1 0.340 1 2.000 1 0.000 1 7.650
* Runoff flow is in cfs/mile

! Seg # 1 Reach # 1 Seg Mi ; D.O. CBOD $ NBOD 1 Flaw
1 1 0.00 5.39 73.60 0.00 1.02
1 1 0.10 5.24 71.84 0.00 1.02
1 1 0.20 5.17 70.14 0.00 1.03
1 1 0.30 5.14 68.47 0.00 1.04
1 1 0.40 5.14 66.85 0.00 1.04
1 1 0.50 5.16 65.27 0.00 1.05
1 1 0.60 5.20 63.73 0.00 1.06
1 2 0.60 5.20 64.05 0.00 1.07
1 2 0.70 5.05 62.22 0.00 1.09
1 2 0.80 4.96 60.44 0.00 1.10
1 2 0.90 4.92 58.73 0.00 1.11
1 2 1.00 4.91 57.07 0.00 1.13
1 2 1.10 4.93 55.47 0.00 1.14
1 2 1.20 4.97 53.92 0.00 1.15
1 2 1.30 5.02 52.42 0.00 1.16
1 2 1.40 5.08 50.97 0.00 1.18
1 3 1.40 7.21 10.47 0.00 6.81
1 3 1.50 7.22 10.33 0.00 6.84
1 3 1.60 7.24 10.19 0.00 6.88
1 3 1.70 7.26 10.05 0.00 6.91
1 3 1.80 7.27 9.92 0.00 6.94
1 3 1.90 7.29 9.79 0.00 6.98
1 3 2.00 7.30 9.66 0.00 7.01
1 3 2.10 7.32 9.53 0.00 7.05
1 3 2.20 7.33 9.40 0.00 7.08
1 3 2.30 7.35 9.28 0.00 7.11
1 3 2.40 7.36 9.16 0.00 7.15
1 3 2.50 7.38 9.04 0.00 7.18
1 3 2.60 7.39 8.92 0.00 7.22
1 3 2.70 7.41 8.80 0.00 7.25
1 3 2.80 7.42 8.68 0.00 7.28
1 3 2.90 7.44 8.57 0.00 7.32
1 3 3.00 7.45 8.46 0.00 7.35
1 3 3.10 7.46 8.35 0.00 7.39
1 3 3.20 7.48 8.24 0.00 7.42
1 3 3.30 7.49 8.14 0.00 7.45
1 3 3.40 7.50 8.03 0.00 7.49
1 3 3.50 7.51 7.93 0.00 7.52
1 3 3.60 7.53 7.83 0.00 7.56
1 3 3.70 7.54 7.73 0.00 7.59
1 3 3.80 7.55 7.63 0.00 7.62
1 3 3.90 7.56 7.53 0.00 7.66
1 3 4.00 7.57 7.43 0.00 7.69
1 3 4.10 7.58 7.34 0.00 7.73
Seg # 1 Reach # 1 Seg Mi 1 D.O. t CBOD 1 NBOD 1 Flow

»
~~
, "Mischarger
� Receiving Stream
,
The End D.O. is
" The End OBOD is
The End NBOD is
~--~^-~ MODEL RESULTS
: PILOT MOUNTAIN WWTP
: HEATHERLY CREEK
7.57 mg/1.
7.43 mgyl.
0.00 mg/l"
Segment 1
Reach 1
Reach 2
Reach 3
WLA
DO Min C%3OD
(mg/1) Milwnpoint Reach # (mg/1)
4.91 1.00 2
WLA
NBOD
(mg/1)
0.00
0.00
0.00
WLA
DO Waste Flow
(mg/1) (mgd)
5.00
5.00
0°0()
0.53870
0.01000
0.00000

*** MODEL SUMMARY DATA ***
Discharger : PILOT MOUNTAIN WWTP
Receiving Stream : HEATHERLY CREEK
• Summer 7010 : 0.15
Design Temperature: 24.
Subb as i n : 030703
Stream Class: C
Winter 7010 : 0.38
:LENGTH! SLOPE! VELOCITY 1 DEPTH! KI 1 K1 1 K2 1 K2 1 KN ! KN 1 KNR 1 KNR
1 mile ! ft/mil fps 1 ft !design! 220° !design! 220° !design! 220° !design! 220° !
Segment 1 1 0.70 65.70 0.349 1 0.44 1.00 ! 0.83 119.76 1 18.11 0.00 1 0.00 1 0.00 0.00 1
Reach 1 1 1 1 1 1 1 1 !
Segment 1 1 0.80 51.25 0.308 1 0.49 0.88 1 0.73 113.60 ! 12.46 0.00 1 0.00 1 0.00 0.00 1
Reach 2 1 1 1 1 1 1 ! 1
Segment 1 1 2.80 16.80 0.337 1 1.20 0.53 1 0.44 1 4.89 1 4.48 0.00 1 0.00 1 0.00 0.00 1
Reach 3 1 1 ! 1 1 1
! Flo
1 cfs
Segment 1 Reach 1
Waste 1 0.866
Headwaters! 0.150
Tributary 1 0.000
* Runoff 1 0.070
CLOD
mg/1
86.000
2.000
0.000
2.000
Segment 1 Reach 2
Waste 1 0.016 1 86.000 1
Tributary 1 0.000 1 0.000 1
* Runoff 1 0.130 ! 2.000 1
Segment 1 Reach 3
Waste 1 0.000 1
Tributary 1 5.630 1
* Runoff 1 0.340 !
0.000 1
2.000 1
2.000 1
* Runoff flow is in cfs/mile
NBOD 1 D.O.
mg/1 1 mg/1
0.000 1 5.000
0.000 1 7.650
0.000 1 0.000
0.000 1 7.650
0.000 1
0.000 1
0.000 1
0.000 1
0.000 1
0.000 !
5.000
0.000
7.650
0.000
7.650
7.650