NC0000311_Permit (Modification)_20030821

pF WAT�c� Michael F.Easley,Governor
�. Q State of North Carolina
•
0 William G.Ross,Jr.,Secretary
Department of Environment and Natural Resources
Q .0 Alan W.Klimek,P.E.,Director
Division of Water Quality
August 21, 2005
Mr. Edwin M. Morrow
M-B Industries, Inc.
P.O. Box 1118
Rosman, North Carolina 28772
Subject: NPDES Permit Modification
Permit Number NC000031 1
M-B Industries, Rosman Facility
Transylvania County
Dear Mr. Morrow:
The Division issued NPDES permit number NC000031 1 to M-B Industries for its Rosman facility on April 2,
2001. The Division has reviewed your request for permit modification at the subject facility. Specifically, you
requested the following (DWQ's response appears in parentheses after each request):
1. Elimination of monitoring for cadmium, nickel, copper, cyanide, lead and silver at outfall 001
(Monitoring for these parameters is a requirement as they are listed as pollutants of
concern in 40 CFR 433.13.);
2. Reduction of the monitoring frequency for all other parameters in outfall 001 (Based on a review of
effluent data for the period January 2002 - present, the monitoring frequency for silver,
nickel, lead, and cadmium can be reduced to quarterly, and the monitoring frequency for
copper, cyanide, phenols, and TTO can be reduced to monthly. Given the relatively high
effluent concentrations of zinc and chromium, the monitoring frequency remains 2/month
for these parameters. The acute tonicity protocols in North Carolina stipulate quarterly
testing. As such, the toxicity testing requirement for outfall 001 remains unchanged.);
3. Elimination of monitoring for cyanide, cadmium, zinc, arsenic, lead, selenium, silver, dichloroethene,
chloride, and chronic toxicity at outfall 005; and
4. Reduction of the monitoring frequency for all other parameters in outfall 005.
As for items 3 and 4 above, the NPDES Unit does not have certified (signed) discharge monitoring reports on
record for outfall 003. As such, a review of the data for this outfall is not feasible. Until such time as certified historical
data is available, all monitoring conditions will remain unchanged.
Enclosed please find the modified permit page (condition A.(1.). This page should be inserted into your permit
and the old one discarded. This permit modification is issued pursuant to the requirements of North Carolina General
Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U. S. Environmental
Protection Agency dated May 9, 1994 (or as subsequently amended).
Please take notice that this permit is not transferable. Part ll, EA. addresses the requirements to be followed
in case of change in ownership or control of this discharge. This permit does not affect the legal requirement to obtain
other permits which may be required by the Division of Water Quality or permits required by the Division of Land
Resources, Coastal Area Management Act or any other Federal or Local government permit that may be required.
1617 MAIL SERVICE CENTER, RALEIGH, NORTH CAROLINA 27699-1617-TELEPHONE [phone]/FAX [phone]
VISIT US ON THE WEB AT http://h2o.enr.state.nc.us/NPDES

v
Permit NC0000311
A. (1.) EFFLUENT LBUTATIONS AND MONITORING REQUIREMENTS - FINAL
During the period beginning on the effective date of this permit and lasting until expiration, the Permittee is
authorized to discharge from outfall 001 -METAL FnUSU NG. Such discharges shall be limited and
monitored by the Permittee as specified below:
EFFLUENT LIMITS MONITORING REQUIREMENTS
CHARACTERISTICS
Monthly Average Daily Maximum Measurement Sample Type Sample
Frequency Location'
Flow 0.030 MGD Weekly Instantaneous Influent or Effluent
Total Suspended Solids 31.0 m 60.0 m Weekly Grab Effluent
Oil and Grease 26.0 m 52.0 m Weekly Grab Effluent
Phenols Monthly Grab Effluent
Temperature(2C)2 Weekly Grab Effluent,
Upstream,
Downstream
Total Toxic Organics(TTO)3 2.13 m L Monthly Grab Effluent
Acute ToxicW Quarte Composite Effluent
Cadmium 0.240 mg1L Quarterly Grab Effluent
Chromium 1.71 m 2.77 m 2/Month Grab Effluent
Nickel 2.38 m 3.98 m Quarterly Grab Effluent
Copper 2.07 m 3.38 m Monthly Grab Effluent
Cyanide 0.65 m 1.20 m Monthly Grab Effluent
Lead 0.43 m 0.69 mgtL Quarterly Grab Effluent
Silver 0.24 m 0.43 m Quarterly Grab Effluent
Zinc 1.48 m 2.61 m /L 2/Month Grab Effluent
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units
and shall be monitored weekly at the effluent by grab sample.
There shall be no discharge of floating solids or visible foam in other than trace
amounts.
1 Sample Locations: Upstream-Upstream 50 feet, Downstream-Downstream 50 feet.
1 The temperature of the effluent shall be such as not to cause an increase in the temperature of the
receiving stream of more than 0.50C and in no case cause the ambient water temperature to exceed
2000.
3 In lieu of monitoring for TTO, the permittee may submit the following certification statement: Based
on my inquiry of the person or persons directly responsible for managing compliance with the permit
limitation for total toxic organics, I certify that, to the best of my knowledge and belief, no dumping of
concentrated toxic organics into the wastewater has occurred since the filing of the last discharge
monitoring report.
* Whole Effluent Toadcity will be assessed using the Acute Toxicity (Fathead Minnow) Pass/Fail at
90% test. See part A.(4.).

OF W ATF9 Michael F. Easley
Governor
0� —7 NCDENR William G. Ross,Jr., Secretary
> North Carolina Department of Environment and Natural Resources
O 'c Alan W.Klimek, P.E., Director
Division of Water Quality
April 8,2003
Mr. Edwin M. Morrow,President
M-B Industries,Inc.
P.O. Box 1118
Rosman,North Carolina 28772
Subject: NPDES Permit Modification Request
Permit NC0000311
M-B Industries, Inc.
Transylvania County
Dear Mr.Morrow:
The Division received your permit modification request and $215.00 fee (paid by check #060441) on March
31, 2003. Ms. Jackie Nowell of the NPDES, Unit will review your request will contact you if further
information is needed about this project.
Please note that the NPDES Unit has currently has 3 vacant positions; the Unit has not been fully staffed
since the first quarter of 1998. Our remaining permit writers are currently carrying extremely heavy
workloads. While we do not expect severe delays in handling your request, be aware that your request is one
of many that Ms. Nowell is currently reviewing.
If you have any additional questions concerning the subject application, please contact Ms. Nowell at (919)
733-5083,extension 512.
Sincerely,
uipi4ll� k�&&M
Christie R.Jackson
NPDES Unit
cc: Central Files
NPDES Unit
Asheville Regional Office/Water Quality Section
N.C.Division of Water Quality/NPDES Unit Phone:[phone],extension 538
1617 Mail Service Center,Raleigh,NC 27699-1617 Fax:[phone]
Internet:h2o.enr.state.nc.us e-mail:chr [e-mail]

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State of North Carolina If
Department of Environment
and Natural Resources •
Division of Water Quality — —
Michael F. Easley, Governor
William G. Ross, Jr., Secretary NCDENR
Alan W. Klimek, P.E., Director
March 11, 2003
Mr. Edwin M. Morrow, President
M-B Industries, Inc.
P.O. Box 1118
Rosman, North Carolina 28772
Subject: Permit Modification Request
Return #2186
Permit #NC0000311
Transylvania County
Dear Mr. Morrow:
With this letter, the Division of Water Quality is hereby returning the request for Permit
Modification and all supporting documentation, for the above referenced project. This request
was received on March 6, 2003. After a preliminary review, it has been determined that the
package lacks the permit modification fee of$215.00.
Please note that the discharge from outfall 001 is regulated by EPA's federal effluent guidelines
(40 CFR 433.13). Therefore, cadmium, nickel, copper, cyanide, lead and silver are required
monitoring parameters that have associated technology-based limits. While the Division may
consider a reduction in the monitoring frequency of these parameters, they cannot be
eliminated from the permit. The Division will consider all toxicant data submitted by M-B
Industries since the issuance of the permit in determining whether the monitoring frequency of
the requested parameters can be reduced.
If you have any questions, feel free to contact Natalie Sierra at [phone], extension 551
or Christie Jackson at extension 538.
Sincerely,
7CA
4&.L` vid A. Goodrich
�'yNPDES Unit Supervisor
cc: Central Files
NPDES Unit Files
Asheville Regional Office
P.O.Box 29535,Raleigh,North Carolina 27626-0535 Telephone[phone] FAX[phone]
An Equal Opportunity Affirmative Action Employer 50%recycled/10%post-consumer paper

r Mod__,
M M - B INDUSTRIES, INC.
B SERVING INDUSTRY SINCE 1894
HWY. 64 WEST, P.O. BOX 1118, ROSMAN, NC 28772
PHONE [phone], FAX [phone]
February 28, 2003
Ms. Natalie V. Sierra EOOz
N.C. Division of Water Quality/NPDES Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
Dear Ms. Sierra,
A year and a half ago, I wrote you concerning the state of our business and emphasized the necessity
for us to reduce our costs. I am pleading to you again. Please review with me the following
information:
1. Monthly invoice copies from Pace Analytical for December 2002, totaling$1272.00.
2. Permit NC0000311-001, which defines the parameters for our wastewater effluent.
3. A monthly analysis for one year of the contaminate amounts found by Pace Analytical when
they tested the samples to permit—001.
The following chart shows the 2002 average of the contaminates as a percentage of the allowable
limits:
Average
Result Limit Percentage
Total suspended solids 5.0 60.0 8.3
Oil and grease 10.8 52.0 21.0
Phenols .0056
Cadmium .001 .24 .4
Chromium .11 2.77 4.0
Nickel .005 3.98 .125
Copper .005 3.38 .148
Cyanide .002 1.20 .167
Lead .010 .69 1.45
Silver .002 .43 .47
Zinc .031 2.61 1.19
A close look at these numbers reveal that the frequency of sampling can be decreased, i.e. weekly
can go to monthly and monthly or bi-monthly can go to quarterly. Moreover, cadmium, nickel, copper,
cyanide, lead and silver can be eliminated. These metals are not used in our process. We do bend and
MITCHELL-BISSELL CO. DIVISION SUNBELT SPRING &STAMPING CORP. DIVISION FLAME SPRAY ENGINEERING DIVISION
[phone] [phone] [phone]

form copper and stainless steel wire,which might account for the trace amounts of copper and nickel.
The permit has no limit noted for phenols....elimination of this measurement will save $60.00 per
month. We have never failed the acute toxicity test(bioassay), which is performed quarterly at
$270.00....can this test go to bi-annual?
4. Permit NC0000311-003, which defines the parameters for our groundwater
remediation program.
5. A monthly analysis for one year of the contaminate amounts found by Pace
Analytical when they tested the samples to permit—003.
Thirty or fifty years ago we used trichloroethene in a vapor degreaser to clean metal parts.
Somehow a few gallons were spilled and contaminated the ground water in parts per billion. The
average contamination is 5 to 10 parts per billion.... the equivalent of 1 to 2 ounces in 1,562,500
gallons. Through natural attenuation and a remediation program we are removing the contaminate.
Permit—003 requires us to measure cyanide, cadmium, zinc, arsenic, lead selemuim, silver,
dechloriethane and chloride....all of which we have never used and could not have put in the
groundwater. Moreover,chronic toxicity should not be measured.
In conclusion, based on the foregoing information,our expertise and commitment to the
environment, I believe the permits should read as follows:
001
Total Suspended Solids Monthly
Oil and Grease Monthly
Temperature Weekly
Total Toxic Organics Monthly
Acute Toxicity 2/Year
Chromium Monthly
Zinc Monthly
003
Chromium Monthly
Trichloroethene Monthly
Tetrachoroethene Monthly
If I can provide any additional information,please let me know. Thank you for your attention to
this matter.
Sincerely,
M-B INDUSTRIES, INC.
4-111'a44 g-�-j
Edwin M. Morrow
President

y INVOICE
2225 Riverside Drive
aceAnalyticalTn, Asheville, NC 28809 SWOOP 93057747
Phone: [phone] l 12/12/2002
www.pacelabs.com Fax: [phone]
R i.f C Yom. 4..4 LD 3.a i- i .L.
Please Remit To:
Mr. Ed Corey Pace Analytical Services, Inc.
M-B Industries Box 684056
PO Box 1118 Milwaukee, WI 53268-4056
Hwy 64 W
Rosman, NC 28772
. 0alraagr.
ns u.
6 ' a
'd-
701044/M-B :-
IND. Tom Williams Due Upon Receipt 1
Client Reference: EFFLUENT #001-FIRST MONDAY
Pace Project No: 9334714
Quantity U/M Description Method Matrix Price Total
ANALYTICAL Charges:
1.00 ea ICP Metals, trace-level EPA 200.7 Water 84.00 $ 84.00
1.00 ea Total Suspended Solids EPA 160.2 Water 12.00 $ 12.00
1.00 ea Cyanide, Total, Water EPA 335.2 Water 30.00 $ 30.00
1.00 ea Total Recoverable Oil i Grease EPA 413.1 Water 40.00 $ 40.00
1.00 ea Phenolics, Total Recoverable EPA 420.1 Water 30.00 $ 30.00
ANALYTICAL SUBTOTAL: $ 196.00
------------
TOTAL INVOICE ANDUNT: $ 196.00
The above charges are for the following samples:
Sp14 Description/Client ID Received ^ `-
931414783 EFFLUENT 4001-FIRST MONDAY 12/02/02 y p a
R 3 D 57
Date ft^.ruled
1.5% MONTHLY FINANCE CHARGE ASSESSED AFTER 30 DAYS. r
PLEASE REFER TO INVOICE NUMBER 93057747 WHEN REMITTING.
AN EQUAL OPPORTUNITY EMPLOYER

• RECEIIt/ED D C ? ? 2.02
0.1
INVOICE
2225 Riverside Drive
-RaceAnalytical Asheville, NC 28804 IN � 93057725
Phone: [phone] 12/11/2002
www.pacelabs.com
Fax: [phone] "
Please Remit To:
Mr. Ed Corey Pace Analytical Services, Inc.
M-B Industries Box 684056
PO Box 1118 Milwaukee, WI 53268-4056
Hwy 64 W
Rosman, NC 28772
701044/M-B IND. Tom Williams Due Upon Receipt 1
Client Reference: EFFLUENT #003 -FIRST MONDAY
Pace Project No: 9334713
Quantity U/M Description Method Matrix Price Total
ANALYTICAL Charges:
1.00 ea ICP Metals, trace-level EPA 200.7 Water 48.00 $ 48.00
1.00 ea Volatile Organics, EPA 624 Water 120.00 $ 120.00
1.00 ea Volatile Organics, EPA 624 Water NIC
-------------
ANALYTICAL SUBTOTAL: $ 168.00
-------------
TOTAL INVOICE AMOUNT: $ 168.00
The above charges are for the following samples:
Spli Description/Client ID Received
931414767 EFF 1003 - FIRST MONDAY 12/02/02
931414775 M-B TRAVEL BLANK 12/02/02
invri Na. DS 2a_SNT� s' r_.,,
I-v F.ice Dcae--_ `-1_I _"0)—
Ck. No. S C?,-) 13
Gate (Wailed 1 1 D
1.5% MONTHLY FINANCE CHARGE ASSESSED AFTER 30 DAYS.
PLEASE REFER TO INVOICE NUMBER 93057725 WHEN REMITTING.
AN EQUAL OPPORTUNITY EMPLOYER

-000? INVOICE
2225 Riverside Drive
aaceAnalytical Asheville, NC 28804 93057974
Phone: [phone] 12/18/2002
www.pacelabs.com Fax: [phone]
Please Remit To:
..sold To
Mr. Ed Corey Pace Analytical Services, Inc.
M-B Industries Box 684056
PO Box 1118 Milwaukee, WI 53268-4056
Hwy 64 W
Rosman, NC 28772
. r.o Y Puciase w F � ts. `Page No
'-
WN
701044/M-B IND. Tour Williams Dw Upon Receipt 1
Client Reference: SECOND MONDAY-#001 EFFLUENT
Pace Project No: 9334919
Quantity U/M Description Method Matrix Price Total
ANALYTICAL Charges:
1.00 ea ICP Metals, trace-level EPA 200.7 Water 36.00 $ 36.00
1.00 ea Total Suspended Solids EPA 160.2 Water 12.00 $ 12.00
1.00 ea Cyanide, Total, Water EPA 335.2 Water 30.00 $ 30.00
1.00 ea Total Recoverable Oil i Grease EPA 413.1 Water 40.00 $ 40.00
1.00 ea Phenolics, Total Recoverable EPA 420.1 Water 30.00 $ 30.00
--------------
ANALYTICAL SUBTOTAL: $ 148.00
-------------
TOTAL INVOICE AMOUNT: $ 148.00
The above charges are for the following samples:
Spl# Description/Client ID Received
931422208 SECOND MONDAY-#001 EFFLUENT 12/10/02
Vendor No. r a`5;13
ACC, No.
Invoice No.--
Invoice
o -Invoice Date i a—1
Gross I L4 R, QU
Ck. No.
Date Mailed ) ) 1X5
1.5% MONTHLY FINANCE CHARGE ASSESSED AFTER 30 DAYS.
PLEASE REFER TO INVOICE NUMBER 93057974 WHEN REMITTING.
AN EQUAL OPPORTUNITY EMPLOYER

INVOICE
2225 Riverside Drive
aceAnalytical m Asheville, NC 28804 Numb6r+ 93057973
Phone: [phone] Date: 12/18/2002
www.pacelabs.com Fax: [phone]
Please Remit To:
0.��cT 1
Mr. Ed Corey Pace Analytical Services, Inc.
M-B Industries Box 684056
PO Box 1118 Milwaukee, WI 53268-4056
Hwy 64 W
Rosman, NC 28772
$SB9rPrOj@C� SP
701044/M-B IND. Tom Williams Due Upon Receipt 1
Client Reference: SECOND MONDAY-#003 EFFLUENT
Pace Project No: 9334920
Quantity U/M Description Method Matrix Price Total
ANALYTICAL Charges:
1.00 ea ICP Metals, trace-level EPA 200.7 Water 36.00 $ 36.00
1.00 ea Volatile Organics, EPA 624 Water 120.00 $ 120.00
1.00 ea Volatile Organics, EPA 624 Water NIC
--------------
ANALYTICAL SUBTOTAL: $ 156.00
--------------
TOTAL INVOICE AMOUNT: $ 156.00
The above charges are for the following samples:
Splj Description/Client ID Received
931422216 SECOND MONDAY-#003 EFFLUENT 12/10/02
931422224 M-B TRAVEL BLANK nn 12/10/02
Vendor No. a `1 _
Acc, No. �^
Invoice No
Invoice Date J� Ig—Da-
Gro ss J`�lp 'DD
CX. No. 591 a 3
Date Mailed I I I e)
1.5% MONTHLY FINANCE CHARGE ASSESSED AFTER 30'DAYS.
PLEASE REFER TO INVOICE NUMBER 93057973 WHEN REMITTING.
AN EQUAL OPPORTUNITY EMPLOYER

INVOICE
2225 Riverside Drive
Asheville, NC 28804 ��� �� 93058058
5aceAnalyfical' Phone: [phone]
"fl12/20/2002 ue:
www.pacelabs.com Fax: [phone]
Please Remit TO:
°sold Tog
Pace Analytical Services, Inc.
Mr. Ed Corey
M-B Industries Box 684056
Milwaukee, WI 53268-4056
PO Box 1118
Hwy 64 W
Rosman, NC 28772
, Purc'hase"Order N6,11 'rofeet, -
s� silent Ne
yy d
701044/M-B RIND. Tom Williams Due Upon Receipt 1
Client Reference: THIRD MONDAY EFF SAMPLING
Pace Project No: 9335086
Quantity U/M Description
Method Matrix Price Total
ANALYTICAL Charges:
1.00 ea Total Suspended Solids
EPA 160.2 Water 12.00 $ 12.00
1.00 ea Total Recoverable Oil G Grease
EPA 413.1 Water 40.00 $ 40.00
--------------
ANALYTICAL SUBTOTAL: $ 52.00
--------------
TOTAL INVOICE AMOUNT: $ 52.00
The above charges are for the following samples:
Spl# Description/Client ID Received
931427678 THIRD MONDAY EFF SAMPLING 12/16/02
Vendor No. j2a `-) Ci _
Acc. No,
L4 L
Invoice 4 Sy'S
Invoice Date
loL— d-G' — D�
Grass D ' D U
Ck. No. S
Date Mailer 1/120�
1.5% MONTHLY FINANCE CHARGE ASSESSED AFTER 3Q DAYS.
PLEASE REFER TO INVOICE NUMBER 93058058 WHEN REMITTING.
AN EQUAL OPPORTUNITY EMPLOYER

• INVOICE
2225 Riverside Drive
;aneAnalyfical"" Asheville, NC 28804 W , 93058085
Phone: [phone] 12/23/2002
www.pacelabs.com Fax: [phone]
Please Remit To:
soId
Mr. Ed Corey Pace Analytical Services, Inc.
M-B Industries Box 684056
PO Box 1118 Milwaukee, WI 53268-4056
Hwy 64 W
Rosman, NC 28772
�laant No ` Purchase Qrder ( © ` P(®sect Manager f. s Terms Page`N®'
�.<
701044/M-B IND. Jennifer Jones Due Upon Receipt 1
Client Reference: Bioassay
Pace Project No: 9334912
Quantity U/M Description Method Matrix Price Total
ANALYTICAL Charges:
1.00 ea C.dubia Pass/Fail Chronic NC EPA 600/4-91/002 Water 270.00 $ 270.00
1.00 ea C.dubia Pass/Fail Chronic NC EPA 600/4-91/002 Water NIC
1.00 ea P.promelas Pass/Fail Acute EPA 600/4-90/027F Water 230.00 $ 230.00
-------------
ANALYTICAL SUBTOTAL: $ 500.00
------------
TOTAL INVOICE AMOUNT: $ 500.00
The above charges are for the following samples:
Spl# Description/Client ID Received
931422059 003 GRAB EFFLUENT 12/10/02
931422067 001 COMP.EFFLUENT 12/10/02
931426936 2ND 003 GRAB EFFLUENT n 12/13/02
Vendor No. a 5 I
Acc. No. 40=
Invoice No
Invoice Date
Gross
Ck, No.
Date Mailed
1.5% MONTHLY FINANCE CHARGE ASSESSED AFTER 30'DAYS.
PLEASE REFER TO INVOICE NUMBER 93058085 WHEN REMITTING.
AN EQUAL OPPORTUNITY EMPLOYER

INVOICE
2225 Riverside Drive
�a'neAnalyficafm Asheville, NC 28804 Number: 83058413
Phone: [phone] Date: 01/07/2003
www.pacelabs.com Fax: [phone]
Please Remit To:
Sold To:
Mr. Ed Corey Pace Analytical Services, Inc.
M-B Industries Box 684056
PO Box 1118 Milwaukee, WI 53268-4056
Hwy 64 W
Rosman, NC 28772
( c ae
Client No Purchase Oircl6i No Project Manager Terms Page No.
701044/M-B IND. Tom Williams Due Upon Receipt 1
Client Reference: EFFLUENT #001 - 4TH MONDAY
Pace Project No: 9335497
Quantity U/M Description Method Matrix Price Total
ANALYTICAL Charges:
1.00 ea Total Suspended Solids EPA 160.2 Water 12.00 $ 12.00
1.00 ea Total Recoverable Oil i Grease EPA 413.1 Water 40.00 $ 40.00
--------------
ANALYTICAL SUBTOTAL: $ 52.00
--------------
TOTAL INVOICE AMOUNT: $ 52.00
The above charges are for the following samples:
Spl# Description/Client ID Received
931439491 EFFLUENT #001 - 4TH MONDAY 12/30/02
Vendor No.� a� q
�cc. No.
Invoice No. n S 4 I _
Invoice Date I — —D 3
Gross . I D
CK. No. .
Date Mailed
1.5% MONTHLY FINANCE CHARGE ASSESSED AFTER 30 DAYS.
PLEASE REFER TO INVOICE NUMBER 93058413 WHEN REMITTING.
AN EQUAL OPPORTUNITY EMPLOYER

• Permit NC0000311
A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS — FINAL
During the period beginning on the effective date of this permit and lasting until expiration, the Permittee is
authorized to discharge from outfan 001 -METAL FINISHING. Such discharges shall be limited and
monitored by the Permittee as specified below:
C ARACTERISTICS
-%� .m�..Y-rt ter-
�Mothly A�t`e'ta e Da�ly,ly1aximum, fvteasureme t Sa_mALe7ype Sam e VX
Cia
Flow 0.030 MGD Weekly Instantaneous Influent or Effluent
Total Suspended Solids 31.0 m /L 60.0 m /L Weekly Grab Effluent
Oil and Grease 26.0 m L 52.0 m Weekly Grab Effluent
Phenols 2/Month Grab Effluent
Temperature(°C)2 Weekly Grab Effluent,
Upstream,
Downstream
Total Toxic Organics(TTO)3 2.13 m /L 2/Month Grab Effluent
Acute Toxicit Quarter) Comosite Effluent
Cadmium 0.240 m /L Month) Grab Effluent
Chromium 1.71 m /L 2.77 m /L 2/Month Grab Effluent
Nickel 2.38 m /L 3.98 m /L Monthly Grab Effluent
Copper 2.07 m /L 3.38 m /L Monthly Grab Effluent
Cyanide 0.65 m /L 1.20 m /L 2/Month Grab Effluent
Lead 0.43 m /L 0.69 m /L 2/Month Grab Effluent
Silver 0.24 m /L 0.43 m /L Monthly Grab Effluent
Zinc 1.48 m 1L 2.61 m /L 2/Month Grab Effluent
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units
and shall be monitored weekly at the effluent by grab sample.
There shall be no discharge of floating solids or visible foam in other than trace
amounts.
1 Sample Locations: Upstream—Upstream 50 feet, Downstream— Downstream 50 feet.
2 The temperature of the effluent shall be such as not to cause an increase in the temperature of the
receiving stream of more than 0.50C and in no case cause the ambient water temperature to exceed
200C.
3 In lieu of monitoring for TTO, the permittee may submit the following certification statement: Based
on my inquiry of the person or persons directly responsible for managing compliance with the permit
limitation for total toxic organics, I certify that, to the best of my knowledge and belief, no dumping of
concentrated toxic organics into the wastewater has occurred since the filing of the last discharge
monitoring report.
4 Whole Effluent Toxicity will be assessed using the Acute Toxicity (Fathead Minnow) Pass/Fail at
90% test. See part A.(4.).

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• NLVLNK-DWW raX:3113-(,M-U(1'3 HU9 2U -U2 IU:,,6 F. U2/U2
Permit NC0000311
A: (3.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL
During the period beginning on the effective date of this permit and lasting until expiration. the Permittee is
authorized to discharge from outfall003-GROUNDWATERiREMEDLAMON. Such discharges shall be limited
and monitored by the Permittee as specified below:
NO,
,ph
rr.IR rµ ,W-1z
-"-'F
F16W 0,10 MGD Continuous Recordng Effluent
Cyanide Quarter)y Grab Effluent
Cadmium 2 U91 I 2/Month Grab Effluent
Ujorniurn 1022 u l ?!Month Grab Effluent
Zinc Month Grab Effluent
Arsenic Quarterly Grab Effluent
Lead 34 ug/L 1 21Month Grab Effluent
Selenium I QuarteGrab Effluent
Silver Quarterly Grab Effluent
Cis-1,2 dichloroethene Ouarledy Grab Effluent
T*hloroethene I Month Grab Effluent
Ti�rachloroethene 2/Month Grab Effluent
Quarter Grab Effluent
-di�ride
Chronic Toxic!tvi Grab- Effluent
Quarter)
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units
and shall be monitored weekly at the effluent by grab sample.
I
There shall be no discharge of floating solids 6 r visible foam in other than trace
amounts-
Notes:
Whole Effluent Toideity will be assessed using,the Chronic Toxicity at 0.55% test, See part A.(5.).

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