NC0027103_Wasteload Allocation_19920507

PERMIT Na: NC
PERMITI'EE NAME:
FACILITY NAME:
NPDES WASTE LOAD ALLOCATION
Town of Pembroke
Pembroke WWTP
Facility Status: Existing
Permit Status: Modification (Yeleck)oJ DQ6i'k)
Major Minor
Pipe No.: 001
Design Capacity: 0.82 MGD
Domestic (% of Flow): 100 %
Industrial (% of Flow):
**%
Comments:
4 WLAs. **Only two minor industries in the area, see 201 plan, page
10. PIRF has been requested.
RECEIVING STREAM: Lumber
Class: C-Swamp-HQW
Sub -Basin: 03-07-51
Reference USGS Quad: I 22 NW Pembroke
County: Robeson
Regional Office: Fayetteville Regional Office
(please attach)
Previous Exp. Date: 8/31/94 Treatment Plant Class: II existing
Classification changes within three miles:
Class change to WS-III-Sw HOW downstream approximately 2 miles
at NCSR 1003.
Requested by: Charles Lowe Date: 4/7/92
Prepared by: Date:
Reviewed by: Da
WQkGZ
Modeler
Date Rec.
#
SA-vo
4 k 1 ci zr
lOO fc o
Drainage Area (mi2 ) Z./ '7 Avg. Streamflow (cfs): 50
7Q10 (cfs) f) y Winter 7Q10 (cfs) / j 5 30Q2 (cfs)
Toxicity Limits: IWC % Acute/Chronic
Instream Monitoring: I �y /� �y
Parameters Q. 0.) lemPQya1v1. f (t C t+-fa err
Location above ovAtrAll
Location "ha/. A improved road
G�rays;ng4rb►n 06" HW Y 74
Upstream
Downstream
y
Y
Effluent
Characteristics
Summer
Winter
BOD5 (mg/1)
-SO
NH3-N (mg/1)
D.O. (mg/1)
TSS (mg/1)
SO
F. Col. (/100 ml)
pH (SU)
6) - I
P LOTT E.
Comments:

NPDES WASTE LOAD ALLOCATION
PERMIT NO.: NC0027103
PERNIITTEE NAME:
FACILITY NAME:
Town of Pembroke
Pembroke WWTP
Facility Status: Existing
Permit Status: Modification
Major Minor
Pipe No.: 001
Design Capacity: 1.00 MGD
Domestic (% of Flow): 100 %
Industrial (% of Flow): ** %
Comments:
4 WLAs. **Only two minor industries in the area, see 201 plan, page
10. PIRF has been requested.
RECEIVING STREAM: Lumber
Class: C-Swamp-HQW
Sub -Basin: 03-07-51
Reference USGS Quad: I 22 NW Pembroke (please attach)
County: Robeson
Regional Office: Fayetteville Regional Office
Previous Exp. Date: 8/31/94 Treatment Plant Class: II existing
Classification changes within three miles:
Class change to WS-III-Sw HOW downstream approximately 2 miles
at NCSR 1003.
Requested by: Charles Lowe Date: 4/1/92
Prepared by: Date: 5 (0y Reviewed by: D te: S y' 1_
3oDuk. / 10 4 7—
uSkEt.. LvA
Modeler
Date Rec.
#
Drainage Area (mi2 ) L/a'7 Avg. Streamflow (cfs): 550
7Q10 (cfs) nil Winter 7Q10 (cfs) j5 30Q2 (cfs)
Toxicity Limits: IWC c2 • 1D % Acut- hronic
Instream Monitoring: -d 1 &Y .ACOLC
Parameters 11.A,7iVh p.) -4Ceci `'OL(h rf1, eelfd I/' .
Upstream )/ Location a,bove ao
Downstream y Location I rd v oI fbad
�ro5si05 Wy IN
Effluent
Characteristics
Summer
v
Winter
BOD5 (mg/1)
o2.5
NH3-N (mg/1)
) 67
D.O. (mg/1)
5
TSS (mg/1)
J.5
F. Col. (/100 ml)
c200
pH (SU)
19 —�
(%hfor, (ug4)
ag (dc1
`n )
Comments:

NPDES WASTE LOAD ALLOCATION
PERMIT NO.: NC0027103
PERNIITTEE NAME:
FACILITY NAME:
Town of Pembroke
Pembroke WWTP
Facility Status: Existing
Permit Status: Modification
Major Minor '1
Pipe No.: 001
Design Capacity: 1.33 MGD
Domestic (% of Flow): 100 %
Industrial (% of Flow): ** %
Comments:
4 WLAs. **Only two minor industries in the area, see 201 plan, page
10. PIRF has been requested.
RECEIVING STREAM: Lumber
Class: C-Swamp-HQW
Sub -Basin: 03-07-51
Reference USGS Quad: 122 NW Pembroke
County: Robeson
Regional Office: Fayetteville Regional Office
Previous Exp. Date: 8/31/94 Treatment Plant Class: II existing
(please attach)
Classification changes within three miles:
Class change to WS-III-Sw HQW downstream approximately 2 miles
at NCSR 1003.
Requested by:
Prepared by:
Reviewed by:
3ouw 8
wQl�- CUb,
Charles Lowe
L
Date: 4/7/92
Date: 5
Date:
Modeler
Date Rec.
Drainage Area (mi2 ) 4/027 Avg. Streamflow (cfs):.)
7Q10 (cfs) ) /L Winter 7Q10 (cfs) 155 30Q2 (cfs)
Toxicity Limits: IWC % Acut- hronic
Instream Monitoring: GIfi'ta qoz ,4c'-U
Parameters 6017 vnp, eftL,� (Db irn, Nrix7k
Upstream y Location rtiMl e 0
Downstream y Location"')6/1,U, 1viUiled road
ink -hem US HW/7�f
Effluent
Characteristics
Summer
Winter
BOD5 (mg/1)
/ g
NH3-N (mg/1)
/ Z
D.O. (mg/1)
5
TSS (mg/1)
g-0
F. Col. (/100 ml)
.06
pH (SU)
fr. y
(!hWWiiv 4 4)
a g :L-
)
Comments:

NPDES WASTE LOAD ALLOCATION
PERMIT NO.: NC0027103
PERMPITEE NAME:
FACILITY NAME:
Town of Pembroke
Pembroke WWTP
Facility Status: Existing
Permit Status: Modification
Major Minor
Pipe No.: 001
Design Capacity: 1.50 MGD
Domestic (% of Flow): 100 %
Industrial (% of Flow): ** %
Comments:
4 WLAs. **Only two minor industries in the area, see 201 plan, page
10. PIRF has been requested.
RECEIVING STREAM: Lumber
Class: C-Swamp-HQW
Sub -Basin: 03-07-51
Reference USGS Quad: I 22 NW Pembroke
County: Robeson
Regional Office: Fayetteville Regional Office
Previous Exp. Date: 8/31/94 Treatment Plant Class: II existing
(please attach)
Classification changes within three miles:
Class change to WS-III-Sw HOW downstream approximately 2 miles
at NCSR 1003.
Requested by: Charles Lowe Date: _ 4/7/92
Prepared by: ;.,� I _�.U..s.!J Date: S
Reviewed by: i�a...'�'��'I��y Date:
3obw'1 :4
Modeler
Date Rec.
5,4-0)
4.0 \.‘2.-
(i ch 1.3
Drainage Area (mi2 ) L/a 7 Avg. Streamflow (cfs): 5/0
7Q10 (cfs) J )4-1- Winter 7Q10 (cfs) /5,5 30Q2 (cfs)
Toxicity Limits: IWC 4/. b % � Acut hronic
Instream Monitoring: %:4 /fCU ' SAD k
Parameters PA T Vlttp 1 lead COgri , A-P dvCA 4 Icrt
Upstream Y Location (21?7WP
Downstream 1� Location" nU. �crAd
Ci Sill �'7'
Effluent
Characteristics
Summer
4
Winter '
BOD5 (mg/1)
lb
NH3-N (mg/1)
i
D.O. (mg/1)
5
TSS (mg/1)
cad
F. Col. (/100 ml)
c260
pH (SU)
1- ..
Chlori M (1g4)
a
LullIwo)
Comments:

1-4 1/11-Qrr4'
o36'7of
Cm5
4f3WY15 j6 Y7
Lumber K; ►ver
e- -/-/-ot6
07 /()=/ -(cs
%Load:
)-1.33
25 18 ICo
1
,.5 .2d ao
aJdtvvie £ v Bo.05, C.l ii3947-
-ra_ cA: L Q. G2,(.li, L 6/tx.1 V
rrvl = moo
/�ca.� C�� /vo v►tiD
ei.IOr1,1/(40 = aS /l
f o Xi c t.
a� 1. 0 (2. /1;0 v 9e7 ce_c-Usi-e
j, 33 aL0/00.14kerxic, 90% cwli
90% aeo2e

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
APR 22 f992
Request # 68* MANAGE
FAYEi"fE iLLE REGMEN
OFFIcE
Town of Pembroke
NC0027 103
Domestic
Existing
Modification
Lumber River
C-Swamp-HQW
030751
Robeson
FRO
Charles Lowe
4/9/92
I22NW
Wasteload Allocation Summary
(approach taken, correspondence with region, EPA, etc.)
The Town is requesting an increase in wasteflow up to 1.5 mgd. Attached are limits for 4 different
wasteflows. This segment of the Lumber River is located in HQW, therefore, per 15 NCAC
2B.0201 (d)(1) there will be no increase in loading to the River. The basin plan for the lumber
river should be complete by November, 1994 and further requirements may be imposed on the
facility. Toxic specific parameters will need to be evaluated if the facility accepts additional wastes
from industry. The facility should be aware that the Lumber River Basin Plan will be inplace in
Nov. '94 . Due to the outcome of the Plan, ease changes or additional limits may be neccessary.
Stream Characteristic:
USGS #
Date:
Drainage Area (mi2):
Summer 7Q10 (cfs):
Winter 7Q10 (cfs):
Average Flow (cfs):
30Q2 (cfs):
IWC (%):
2.1336.7100
1990
427.0
114.0
155.0
590.0
1.1, 1.3, 1.8, 2.0
Special Schedule Requirements and additional comments from Reviewers:
Recommended by:
Reviewed by ))�
Instream Assessment: (7_ �jl�t c ¢�k' Date: '�//0/,,
Regional Supervisor:Date: 1-k-- C"%-.
Permits & Engineering: Date: (-/ 9
Date: v,ofta
RETURN TO TECHNICAL SERVICES BY:
MAY 12 1992

2
Existing Limits:
CONVENTIONAL PARAMETERS
Monthly Average
Summer Winter
Wasteflow (MGD): 0.82 0.82
BOD5 (mg/1): 30 30
NH3N (mg/1):
DO (mg/1):
TSS (mg/1): 30 30
Fecal Col. (/100 ml):
pH (SU): 6-9 6-9
Residual Chlorine (µg/1):
Oil & Grease (mg/1):
TP (mg/1):
TN (mg/1):
Recommended Limits:
Wasteflow (MGD):
BOD5 (mg/1):
NH3N (mg/1):
DO (mg/1):
TSS (mg/1):
Fecal Col. (/100 ml):
pH (SU):
Residual Chlorine (14/1):
Oil & Grease (mg/1):
TP (mg/1):
TN (mg/1):
Monthly Average
Existing
0.82 '
30
30
6-9
Monthly Average
expansion expansion
1.0 1.33
25 18
16 12
5 5
25 20
200 200
6-9 6-9
28 28
expansion
1.5
16
11
5
20
200
6-9
28
Limits Changes Due To: Parameter(s) Affected
Change in 7Q10 data
Change in stream classification
Relocation of discharge
Change in wasteflow X
Other (onsite toxicity study, interaction, etc.)
Instream data
New regulations/standards/procedures
New facility information
(explanation of any modifications to past modeling analysis including new flows, rates, field data,
interacting discharges)
(See page 4 for miscellaneous and special conditions, if applicable)

3
Type of Toxicity Test:
Existing Limit:
Recommended Limit:
Monitoring Schedule:
TOXICS/METALS
Chronic Pass/Fail and acute at
None
@ 1.0 mgd, 2.6% chronic; @ 1.33 mgd, 3.6% chronic;
@ 1.5 mgd, 4.0% chronic; at all flows an acute test is
required at 90% effluent.
Jan, Apr, Jul, Oct
INSTREAM MONITORING REQUIREMENTS
Upstream Location: above outfall
Downstream Location: —1/2 mile @ improved road crossing from US HWY 74
Parameters: DO, temperature, fecal coliform, conductivity
Special instream monitoring locations or monitoring frequencies:
MISCELLANEOUS INFORMATION & SPECIAL CONDITIONS
Adequacy of Existing Treatment
Has the facility demonstrated the ability to meet the proposed new limits with existing treatment
facilities? Yes X " 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:
*E ','Ys w,'- �!'.�.` ��c \ , \ —`"'"Vt
"05 V ..a - i '.- �l ,v Yt.-A\ cv t\,. �... •il .� e x �ati.s Leh
If no, why not?
Special Instructions or Conditions
Wasteload sent to EPA? (Major) _N_ (Y or N)

Facility Name Jcol OP b WWTP Permit # /Jecog%I433 Pipe #
CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QRTRLY)
The effluent discharge shall at no time exhibit chronic toxicity 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 cQ. LO % (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 the effective date of this permit during the months of
-an, Apt, Tv/, Gef . Effluent sampling for this testing shall be performed at the NPDES
permitted 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
4401 Reedy Creek Road
Raleigh, N.C. 27607
Test data shall be complete and accurate and include all supporting chemical/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 //4/, 00 cfs
Permitted Flow I.0 MGD
IWC 1.3 % (HO 0)
Basin & Sub -basin 030'75 /
Recommended by:
Receiving Stream L. an') eer 7 i Yer
County Ro loe Sore Date
QCL P/F Version 9/91

Facility Name l 0l01 4 f 7 to 2PZ F W WTP Permit # /(1e0)c2% /43 Pipe # 06 (
CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QRTRLY)
The effluent discharge shall at no time exhibit chronic toxicity 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 3. (n % (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 the effective date of this permit during the months of
.:i&'7, Apr, TU/, l'C+ . Effluent sampling for this testing shall be performed at the NPDES
permitted 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
4401 Reedy Creek Road
Raleigh, N.C. 27607
Test data shall be complete and accurate and include all supporting chemical/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 J l `I cfs
Permitted Flow /. 33 MGD
IWC
Basin & Sub -basin 7,?36'7 51
Receiving Stream Louver Fig ✓ev
County FOhesOn
Recommended by:
OCAL .c.3
Date `1/
QCL PIF Version 9191

Facility Name kW i) 0 - A/y11960 W W7P Permit # J /,3 pipe # (J4
CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT (QRTRLY)
The effluent discharge shall at no time exhibit chronic toxicity 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 J. 6 % (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 the effective date of this permit during the months of
. Effluent sampling for this testing shall be performed at the NPDES
permitted 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
4401 Reedy Creek Road
Raleigh, N.C. 27607
Test data shall be complete and accurate and include all supporting chemical/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 / / 7" cfs
Permitted Flow /• 5 MGD Recommended by:
Basin & Sub -basin 030'25/ 01/1›,//td-€46i971J
Receiving Stream Luyrldeyi i !/ef'•
County Ol.�5aY1 Date .4174/01 L
QCL PIF Version 9/91

Facility Name 1(BUY) 01 7i,a2 b z �LCJ%1�
Permit # gL 7l 6 3 Pipe #
ACUTE TOXICITY PASS/FAIL PERMIT LIMIT (QRTRLY)
The permittee shall conduct acute toxicity tests on a quarterly basis using protocols defined in the North Carolina
Procedure Document entitled "Pass/Fail Methodology For Determining Acute Toxicity In A Single Effluent
Concentration." The monitoring shall be performed as a Fathead Minnow (Pimephales promelas) 24 hour static
test, using effluent collected as a 24 hour composite. The effluent concentration at which there may be at no time
significant acute mortality is 90% (defined as treatment two in the North Carolina procedure document). Effluent
samples for self -monitoring purposes must be obtained during representative effluent discharge below all waste
treatment. The first test will be pe ormed after thirty days from the effective date of this permit during the
months of- htI1, }%», .�"vl, O
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 TGE6C.
Additionally, DEM Form AT-2 (original) is to be sent to the following address:
Attention: Environmental Sciences Branch
North Carolina Division of
Environmental Management
111101 Reedy Creek Road
Raleigh, N.C. 27607
Test data shall be complete and accurate and include all supporting chemical/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 either these monitoring requirements 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 % / 4 cfs
Permitted Flow ,rK MGD
IWC E %
Basin & Sub -basin 0. •75/
Recommended by:
n L
Receiving Stream Liimee( Fi /Pr
County tjca 56KK) Date / o
114.t5 4e54 Shoo Ic/ p(1 4r all ifWVX : >( -d -Pae)5 64:
1. a mycl , 1.33 nigcl , 15 myd
11,v�,- l3i , 1 8%) 02.oX
QAL PIF Fathead 24 Version 9/91