WQ0002428_Final Permit_20110415

NCQEN
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen K Sullins
uovemor Director
April 15, 2011
DOUGLAS W. GOODwrN — HATCHERY MANAGER
OMTRON USA, LLC _
POST OFFICE Box 709
SILER CiTy, NORTH CAROLINA 27344
Dear Mr. Goodwin:
Dee Freeman
Secretary
Subject: Permit No. WQ0002428
Townsends Hatchery
Wastewater Irrigation System
Chatham County
In accordance with your permit change of ownership request received March 16, 2011, and
subsequent additional information received April 8, 2011, we are forwarding herewith Permit No.
WQ0002428 dated April 15, 2011, to Omtron USA, LLC for the continued operation of the subject
wastewater treatment and irrigation facilities.
Please note the Permittee has been changed from Townsend Farms, Inc. to Omtron USA, LLC.
On August 5, 2009, Session Law 2009-406, entitled "An Act to Extend Certain. Government
Approvals Affecting the Development of Real Pr-operty Within the State," was enacted by the General
Assembly and signed into law. The Act, known as the Permit Extension Act of 2009, extends the
expiration date of certain government approvals and permits. On August 2, 2010, this Act was extended
an additional year. The subject permit falls within the scope of this Act and is therefore being
extended to October 31, 2015.
This permit shall be effective from the date of issuance until October 31, 2015, shall void Permit
No. WQ0002428 issued November 21, 2006, and shall be subject to the conditions and limitations as
specified therein. Please pay particular attention to the monitoring requirements listed in Attachments A,
B and C for they may differ from the previous permit issuance. Failure to establish an adequate system
for collecting and maintaining the required operational information shall result in future compliance
problems.
Note the following permit condition is specific to your permit and require your attention:
Condition I.I. — This condition requires the Perrnittee to install an influent Dow meter when
daily flows exceed 60% of the permitted flow. In addition to the installation of the influent
flow meter, when daily flows exceed 15,000 GPD, the Perminee shall evaluate storage at the
treatment facility. The Division of Water Quality has determined that the storage of the
facility is inadequate for daily flows exceeding 15,000 GPD. At influent flows exceeding this
value, the facility approaches a critical point where the system could not accept any more
waste without the possibility of overflows.
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Mr. Douglas W. Goodwin
April 15, 2011
Page 2 of 4
Note the following condition has been removed since the last permit issuance dated
November 21, 2006:
➢ Condition VI.9. — This condition was removed because Permit No. WQ0004652 was
rescinded on December 31, 2000, therefore this condition is no longer applicable.
Please note the following permit conditions and attachments are new since the last permit
issuance:
Condition I?. — This condition'requires that the Permittee install waste level gauges in the
two aerated lagoons within 60 days of permit issuance.
➢ Condition 11.7. — This condition requires the Permittee to modify their permit prior to the sale
of any land that may affect the existing compliance boundary.
'v Condition II_$. — This condition prohibits the construction of any well, other than monitoring
wells, inside the compliance boundary. Please note the previous permit was subject to this
requirement under 15A NCAC 02L .0107(d), therefore, this condition is intended to voice
this rule.
➢ Condition 11.9. — This condition requires any landowner who owns land within the
compliance boundary, but who is not the Permittee, to execute and file with the County
Register of Deeds an easement with the requirements listed in the said Condition. Please note
the previous permit was subject to this requirement under 15A NCAC 02L .0107(f),
therefore, this condition is intended to voice this rule. ,
➢ Condition 111.6. — This condition requires that all irrigation equipment be tested and calibrated
at least once per permit cycle.
➢ Condition N.Z. — This condition requires that all laboratory analyses for effluent, ground
waters, or surface waters be made by a Division certified laboratory.
➢ Condition 1V.8. — This condition requires the Permittee to keep a record of all residuals
removed from this facility
➢ Condition IV.9. — This condition requires the Permittee to keep a log of all maintenance at the
facility.
> Condition VI.7. — This condition requires the Permittee to maintain this permit until all
permitted facilities are properly closed or permitted under another permitting authority.
➢ Condition VI.8. -- This condition notes that this permit is subject to revocation or unilateral
modification within 60 days notice from the Division if the terms in 15A NCAC 02T .0110
are violated.
> Condition VI.9. — This condition notes that this facilities in this permit may not be expanded
if the Permittee exemplifies any of the criteria in 15A NCAC 02T .0120(b).

Mr. Douglas W, Goodwin
April 15, 2011
Page 3 of 4
➢ Attachment A — This attachment contains the parameter monitoring and sampling frequency
information previously located in old Condition U1.3. from the permit dated November 21,
2006. Please note that per the Division of Water Quality's Aquifer Protection Section
Wastewater Monitoring Policy, all non -discharge systems are having their effluent
monitoring schedules reevaluated for all permit issuances after January 2007. Accordingly,
the existing sampling parameters and frequencies are located in Point Prior to Irrigation (PPI)
002, and are set to expire on April 30, 2012. Replacing PPI 002 will be PPI 003 that is set to
activate on May 1, 2012, which should provide the Permittee with sufficient time to prepare
for the minor increase in sampling frequency for some parameters. In PPI 003, the sampling
frequency for BOD3, Ammonia, Total Suspended Solids. Nitrate and Fecal CoIiform is now
four times per year with samples required in March, June, September and December. In
addition, pH shall now be sampled weekly. Finally, four new parameters have been added to
the monitoring schedule: Total Kjeldahl Nitrogen shall be sampled four times per year,
Chlorides and Total Dissolved Solids shall be sampled three times per year during April,
August and November and Total Residual Chlorine shall be sampled weekly.
T Attachment B — This attachment consists of information contained in old Condition U.7.
regarding the six irrigation zones, their physical location and their loading rate.
➢ Attachment C — This attachment consists of the information previously contained in old
Condition IV.1.
If any parts, requirements or limitations contained in this permit are unacceptable, the Permittee
has the right to request an adjudicatory hearing upon written request within 30 days following receipt of
this permit This request shall be in the form of a written petition, conforming to Chapter 150B of the
North Carolina General Statutes, and filed with the Office of Administrative Hearings at 6714 Mail
Service Center, Raleigh, NC 27699-6714. Unless .such demands are made, this permit shall be final and
binding.
If you need additional information concerning this matter, please contact Nathaniel Thornburg at
[phone] or nthaniel.thornbura�?ncdenr.gov.
Sincerely,
5Iw Coleen. Sullins
cc: Chatham County Health Department
Raleigh Regional Office, Aquifer Protection Section
Permit File WQ0002428
Notebook File WQ002428

Mr. Douglas 'W . Goodwin
April 15, 2011
Page 4 of 4
THIS PAGE BLANK

NORTH CAROLINA
ENVIRONMENTAL. MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
WASTEWATER IRRIGATION SYSTEM PERMIT
Iii accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules and Regulations
PERMISSION IS HEREBY GRANTED TO
Omtron USA, LLC
Chatham County
1: r.
continued operation of a 24,840 gallon per day (GPD) wastewater treatment and irrigations facility
consisting of:
a 252,000 gallon aerated lagoon with two 7.5 horsepower (hp) floating aerators; a 1,000 gallon chlorine
contact tank with a Mini -San 100 tablet chlorinator; a 383,000 gallon aerated lagoon with two 7.5 hp
floating aerators; a 820,000 gallon 30 millimeter (mm)-nylon lined holding lagoon; a 320 gallon per
minute (GPM) effluent pump -station with duplex pumps and high water alarms; approximately 1.200
linear feet of 6-inch force main; a 13.24 acre spray irrigation field comprised of six zones; and all
associated valves, piping, and appurtenances
to serve Townsends Hatchery, with no discharge of wastes to surface waters, pursuant to the application
received March 16, 2011, and subsequent additional information received by the Division of Water
Quality, and in conformity with the project plans, specifications, and other supporting data subsequently
filed and approved by the Department of Environment and Natural Resources and considered a part of
this permit.
This permit shall be effective from the date of issuance until October 31, 2015, shall void Permit No.
WQ0002428 issued November 21, 2006, and shall be subject to the following specified conditions and
limitations:
WQ0002429 Version 2.1 Shell Version 101229 Page 1 of 9

I. SCHEDULES
Plans and specifications for a flow measuring device pursuant to Condition IV.3. shall be prepared by
a licensed North Carolina Professional Engineer and submitted to the Raleigh Regional Office 30
days prior to installation. The flow measuring device shall be installed when the influent flow is
greater than 60% of the permitted flow (i.e. approximately 15,000 GPD). in addition, when daily
flows exceed 15,000 GPD, the Permittee shall evaluate the existing wet weather storage and
determine whether or not additional storage is necessary.
2. If not already installed, gauges to monitor waste levels in the two aerated lagoons shall be installed
within 60 days of permit issuance_ Caution shall be taken not to damage the integrity of the liner (if
present) when installing the gauge.
3. No later than six months prior to the -expiration of this permit, the Permittee shall request renewal of
this permit on official Division forms. Upon receipt of the request, the Division will review the
adequacy of the facilities described therein, and if warranted, will renew the permit for such period of
time and under such conditions and limitations as it may deem appropriate. Please note Rule 15A
NCAC 02T .0105(d) requires an updated site reap to be submitted with the permit renewal
application.
H. PERFORMANCE STANDARDS
The subject non -discharge facilities shall be effectively maintained and operated at all times so there
is no discharge to surface waters, nor any contravention of groundwater or surface water standards.
In the event the facilities fail to perform satisfactorily, including the creation of nuisance conditions
due to improper operation and maintenance, or failure of, the irrigation areas to adequately assimilate
the effluent, the Permittee shall take immediate corrective actions including Division required actions,
such as the cotistruction of additional or replacement wastewater treatment or disposal facilities.
2. This permit shall not relieve the Permittee of their -responsibility for damages to groundwater or
surface water resulting from the operation of this facility. _
3. Effluent limitations shall not exceed those specified in Attachment A.
4. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in
Attachment B.
The compliance boundary for the disposal system shall be specified in accordance with 15A NCAC
02L .0107(b). This disposal system was individually permitted on or after December 30, 1983;
therefore, the compliance boundary is established at either 250 feet from the effluent disposal area, or
50 feet within the property boundary, whichever is closest to the effluent disposal area. An
exceedance of groundwater standards at or beyond the compliance boundary is subject to remediation
action according to 15A NCAC 02L .0106(d)(2) as well as enforcement actions in accordance with
North Carolina General Statute 143-215.6A through 143-215.6C.
6. In accordance with 15A NCAC 02L .0108, the review boundary is established midway between the
compliance boundary and the effluent disposal area. Any exceedance of groundwater standards at the
review boundary shall require action in accordance with 15A NCAC 02L .0106.
7. The Permittee shall apply for a permit modification to establish a new compliance boundary prior to
any sale or transfer of property affecting a compliance boundary.
8. In accordance with 15A NCAC 02L .0107(d), no wells, excluding Division approved monitoring
wells, shall be constructed within the compliance boundary except as provided for in 15A NCAC 02L
.0107(g).
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9. Except as provided for in 15A NCAC 02L .0107(g), the Permittee shall ensure any landowner who is
not the Permittee and owns land within the compliance boundary shall execute and file with the
Chatham County Register of Deeds an easement running with the land containing the following
items:
a. A notice of the permit and number or other description as allowed in 15A NCAC 02L .0107(f)(1);
b. Prohibits construction and operation of water supply wells within the compliance boundary; and
c. Reserves the right of the Permittee or the State to enter the property within the compliance
boundary for purposes related to the permit.
The Director may terminate the easement when its purpose has been fulfilled or is no longer needed.
10. The facilities permitted herein shall be constructed aecordinti to the following setbacks: _
a. The setbacks for the irrigation sites listed in Attachment B shall be as follows (all distances in
feet):
i. Any habitable residence or place of public assembly under separate ownership: 400
ii. Surface waters: 100
iii. Any well with exception of monitoring wells: 100
iv. Any property line: 150
v. Public right of way: 50
b. The setbacks for storage and treatment units shall be as follows (all distances in feet):
i. Any well with exception of monitoring wells:
ii. Any property line:
M. OPERATION AND MAINTENANCE REOUIREMENTS
100
50
1. The facilities shall be properly maintained and operated at all times. The facilities shall be effectively
maintained and operated as a non -discharge system to prevent the discharge of any wastewater
resulting from the operation of this facility. The Permittee shall maintain an Operation and
Maintenance Plan pursuant to 15A NCAC 02T .0507, which at a minimum shall include operational
functions, maintenance schedules, safety treasures and a spill response plan.
2. Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCQ
classification of the subject non -discharge facilities, in accordance with 15A NCAC 08G .0200 the
Permittee shall designate and employ a certified operator in responsible charge (ORC) and one or
more certified operator(s) as back-up ORC(s). The ORC or their back-up shall visit the facilities in
accordance with 15A NCAC 08G .0200, and shall comply with all other conditions specified in the
previously cited rules.
3. A suitable year round vegetative cover shall be maintained at all times, such that crop health is
optimized, allows for even distribution of effluent and allows inspection of the irrigation system.
4. Adequate measures shall be taken to prevent effluent ponding in or runoff from the irrigation sites
listed in Attachment B.
5. irrigation shall not be performed during inclement weather or when the ground is in a condition that
will cause ponding or runoff.
6. All irrigation equipment shall be tested and calibrated at least once per permit cycle_ Calibration
records shall be maintained at the facility for a period of no less than five years, and shall be made
available to the Division upon request.
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7. Only effluent from Townsends Hatchery shall be irrigated on the sites listed in Attachment B.
8. No automobiles or machinery shall be allowed on the irrigation sites except during equipment
installation or while maintenance is being performed.
9. Public access to the irrigation sites and wastewater treatment facilities shall be prohibited.
10. The residuals generated from the wastewater treatment facilities shall be disposed or utilized in
accordance with 15A NCAC 02T I100. The Permittee shall maintain a residual management plan
pursuant to 15A NCAC 02T .0508.
11. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities is
prohibited. _
12, Freeboard in the holding lagoon shall not be less than two feet at any time.
13. Gauges to monitor waste levels in the two aerated lagoons and the holding lagoon shall be provided.
These gauges shall have readily visible permanent markings indicating the following elevations:
maximum liquid level at the top of the temporary liquid storage volume; minimum liquid level at the
bottom of the temporary liquid storage volume; and the lowest point on top of the dam.
14, A protective vegetative cover shall be established and maintained on all earthen embankments (i.e.,
outside toe of embankment to maximum allowable temporary storage elevation on the inside of the
embankment), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs,
and other woody vegetation shall not be allowed to grow on the earthen dikes or embankments.
Earthen embankment areas shall be kept mowed or otherwise controlled and accessible.
15. The chlorine tablets used in the disinfection facility shall be of the kind and type specified in the plans
and specifications approved by the Division.
16. The liquid level in the 252,000 gallon lagoon shall be observed'on at least a daily basis (and more
often as necessary) and the spillway between. this lagoon and the 383,000 gallon lagoon shall be
opened as often as is necessary to prevent overflows of the lagoon,
IV. MONITORING AND REPORTING REQUIREMENTS
1. Any Division required monitoring (including groundwater, plant tissue, soil and surface water
analyses) necessary to ensure groundwater and surface water protection shall be established, and an
acceptable sampling reporting schedule shall be followed.,
2. Per 15A NCAC 02H .0800, a Division certified laboratory shall conduct all laboratory analyses for
the required effluent, groundwater or surface water parameters.
3. Flow through the treatment facility shall be continuously monitored, and daily flow values shall be
reported on Form NDMR,
The Permittee shall install and maintain an appropriate flow measurement device to ensure the
accuracy and reliability of flow measurement consistent with accepted engineering and scientific
practices. Selected flow measurement devices shall be capable of measuring flows with a maximum
deviation of less than ten percent from true flow; accurately calibrated at a minimum of once per year;
and maintained to ensure the accuracy of measurements is consistent with the selected device's
accepted capability. The Permittee shall maintain records of flow measurement device calibration on
file for a period of at least five years. At a minimum, documentation shall include:
a. Date of flow measurement device calibration,
b. Name of person performing calibration, and
c. Percent from true flow.
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4. The Permittee shall monitor the effluent from the subject facilities at the frequencies and locations for
the parameters specified in Attachment A.
5. The Permittee shall maintain adequate records tracking the amount of effluent irrigated. At a
minimum, these records shall include the following information for each irrigation site listed in
Attachment B:
a. Date of irrigation;
b. Volume of effluent irrigated;
c. Site irrigated;
d. Length of time site is irrigated,
e. Continuous weekly, monthly, and year-to-date hydraulic (inches/acre) loadings;
f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically
limited in Attachment B; -
g. Weather conditions; and
h. Maintenance of cover crops.
Freeboard (i.e., waste level to the lowest embankment elevation) in the two aerated lagoons and the
holding lagoon shall be recorded weekly. Weekly freeboard records shall be maintained at the
facility for a period of no less than five years, and shall be made available to the Division upon
request.
7. Three copies of all monitoring data (as specified in Conditions IV.3. and TVA.) on Form NDMR for
each PPI and three copies of all operation and disposal records (as specified in Conditions TV.5. and
IV.6.) on Form NDAR-1 for every site in Attachment B shall be submitted on or before the last day of
the following month. If no activities occurred during the monitoring month, monitoring reports are
still required documenting the absence of the activity. All information shall be submitted to the
following address:
Division of Water Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
8. A record shall be maintained of all residuals removed from this facility. This record shall be
maintained at the facility for a period of no less than five years, and shall be made available to the
Division upon request. At a minimum, this record shall include:
a. Name of the residuals hauler;
b. Non -Discharge permit number authorizing the residuals disposal, or a letter from a municipality
agreeing to accept the residuals;
c. Date the residuals were hauled;_ and
d. Volume of residuals removed.
9. A maintenance log shall be maintained at this facility. This log shall be maintained at the facility for
a period of no less than five years, and shall be made available to the Division upon request. At a
minimum, this log shall include:
a. Date of calibration of flow measurement device;
b. Visual observations of the plant and plant site; and
c. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing,
inspections and cleanings, etc.).
10. Monitoring wells shall be sampled after construction and within 3 months prior to initiating non -
discharge disposal operations. Monitoring wells shall be sampled thereafter at the frequencies and for
the parameters specified in Attachment C. All mapping, well construction forms. well abandonment
forms and monitorin6 data shall refer to the permit number and the well nomenclature as provided in
Attachment C and Figure 1.
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11. Two copies of the monitoring well sampling and analysis results shall be submitted on a Compliance
Monitoring Form (GW-59), along with attached copies of laboratory analyses, on or before the last
working day of the month following the sampling month. The Compliance Monitoring Form (GW-
59) shall include this permit number, the appropriate well identification number, and one GW-59a
certification form shall be submitted with each set of sampling results. All information shall be
submitted to the following address:
Division of Water Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
12. An annual representative soils analysis (i.e., Standard Soil Fertility Analysis) shall be conducted on
-each irrigation site listed in Attachment B. These results shall be maintained at the facility for a
period of no less than five years, and shall be made available to the Division upon request. At a
minimum, the Standard Soil Fertility Analysis shall include the following parameters:
Acidity
Exchangeable Sodium Percentage
Phosphorus
Base Saturation (by calculation)
Magnesium
Potassium
Calcium
Manganese
Sodium
Cation Exchange Capacity
Percent Humic Matter
Zinc
Copper
pH
13. Noncompliance Notification:
The Perniittee shall report by telephone to the Raleigh Regional Office, telephone number (919) 791-
4200, as soon as possible, but in no case more than 24 hours, or on the next working day following
the occurrence or first knowledge of the occurrence of any of the following:
a. Any occurrence at the facility resulting in the treatment of significant amounts of wastes that is
abnormal in quantity or characteristic, including the known passage of a hazardous substance.
b. Any process unit failure (e.g., mechanical, electrical, etc.), due to known or unknown reasons,
rendering the facility incapable of adequate wastewater treatment.
c. Any facility failure resulting in a by-pass directly to receiving surface waters.
d. Any time self -monitoring indicates the facility has gone out of compliance with its permit
limitations.
e. Ponding in or runoff from the irrigation sites.
Any emergency requiring immediate reporting (e.g., discharges to surface waters, imminent failure of
a storage structure, etc.) outside normal business hours shall be reported to the Division's Emergency
Response personnel at telephone number [phone], [phone], or [phone].
Persons reporting such occurrences by telephone shall also file a written report in letter form within
five days following first knowledge of the occurrence. This report shall outline the actions taken or
proposed to be taken to ensure the problem does not recur.
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V. INSPECTIONS
1. The Permittee shall provide adequate inspection and maintenance to ensure proper operation of the
wastewater treatment and irrigation facilities.
2. The Permittee or their designee shall inspect the wastewater treatment and irrigation facilities to
prevent malfunctions, facility deterioration and operator errors resulting in discharges, which may
cause the release of wastes to the environment, a threat to human health or a public nuisance, The
Permittee shall maintain an inspection log that includes, at a minimum, the date and time of
inspection, observations made, and any maintenance, repairs, or corrective actions taken. The
Permittee shall maintain this inspection log for a period of five years from the date of the inspection,
and this log shall be made available to the Division upon request.
3. Any duly authorized Division representative may, upon presentation of credentials. enter and inspect
any property, premises or place on or related to the wastewater treatment and irrigation facilities
permitted herein at any reasonable time for the purpose of determining compliance with this permit,
may inspect or copy any records required to be maintained under the terms and conditions of this
permit, and may collect groundwater, surface water or leachate samples,
VI. GENERAL CONDITIONS
1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to
an enforcement action by the Division in accordance with North Carolina General Statutes 143-
215.6A to 143-215.6C.
2. This permit shall become voidable if the permitted facilities are not constructed in accordance with
the conditions of this permit, the Division approved plans and specifications, and other supporting
documentation. I
3. This permit is effective only with respect to the nature and volume of wastes described -in the permit
application, Division approved plans and specifications, and other supporting documentation. No
variances to applicable rules governing the construction or operation of the permitted facilities are
granted, unless specifically requested and approved in this permit pursuant to 15A NCAC 02T
.0105(n).
4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes,
rules, regulations, or ordinances, which may be imposed by other jurisdictional government agencies
(e.g., local, state, and federal). Of particular concern to the Division are applicable river buffer rules
in 15A NCAC 02B .0200; erosion and sedimentation control requirements in 15A NCAC Chapter 4
and under the Division's General Permit NCG010000-1 any requirements pertaining to wetlands under
15A NCAC 02B .0200 and 02H .0500; and documentation of compliance with Article 21 Part 6 of
Chapter 143 of the General Statutes.
5. In the event the permitted facilities change ownership or the Permittee changes their name, a formal
permit modification request shall be submitted to the Division. This request shall be made on official
Division forms, and shall include appropriate property ownership documentation and other supporting
documentation as necessary. The Permittee of record shall remain fully responsible for maintaining
and operating the facilities permitted herein until a permit is issued to the new owner.
The Permittee shall retain a set of Division approved plans and specifications for the life of the
facilities permitted herein.
7. The Permittee shall maintain this permit until all permitted facilities herein are properly closed or
permitted under another permit issued by the appropriate permitting authority pursuant to 15A NCAC
02T .01050).
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8. This permit is subject to revocation or unilateral modification upon 60 days notice frorn the Division
Director, in whole or part for the requirements listed in 15A NCAC 02T .0110.
9. Unless the Division Director grants a variance, expansion of the permitted faciiities contained herein
shall not be granted if the Permittee exemplifies any of the criteria in 15A NCAC 02T .0120(b).
10. The Permittee shall pay the annual fee within 30 days after being billed by the Division. Failure to
pay the annual fee accordingly shall be cause for the Division to revoke this permit pursuant to 15A
NCAC 02T .0105(c)(3).
Permit issued this the 15`" day of April 2011
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
',✓Tbleege7. Sullins, Director
Divi of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0002428
WQ0002428 Version 2.1 Shell Version 101229 Pare R of,,'

ATTACHMENT A - LIMITATIONS AND MONITORING REQUIREMENTS
PPI 00I — WWTP Influent
Permit Number: WQ0002428 Version: 2.1
EFFLUENT CIIAPACTERISTICS
EFFLUENT LIMITS
MONITORING
REQUIREMENTS
PCS
Parameter Description
Monthly Average
Monthly Geometric
UailY 11llnimum
Daily Maximum
Measurement
Measurement
Sample
Code
(!lean
Type
50050
Flow, in Conduit or thru Treatment Plant
24.810
1 GPD
Monthly
Estimate
PPI 002 — WWTP Effluent (Expires April 30, 20I2)
FFFLUENT CIIARACTERISTICS
EFFLUENT LIMITS
MONITORING
REQUIREMENTS
PCS
Code
Parameter Description
Monthly Average
hlnnthly Geometric
Mean
Da�IF Minimum
Daily itilasimam,
Measurement
Frequency
Sample
Type
00310
BOD_ 5-Dav (20 `'C)
mg/L
3 x Year
Grab
00916
Calcium, Total (as Ca)
mg/L
3 x Year'
Grab
31616
C'oliform. Fecal NIF. NI-FC Broth, 44.5'C
— �
41100 mE,
3 x Year
(crab
00927
Ntagnesium. Total (as Nlg)
mg/L
3 x Year
Grab
00610
Nitrogen, Ammonia Total (as N)
mg/L
3 x Year
Grab
00620
Nitrogen. Nitrate'I'otal (as N)
tng/L
3 x Year
Grab
00400
p) I
su
--
a(
3 x Year
Grab
(10931
Sodium Adsorplton Ratio
ratio
3 x Year
Calculated
00929
Sodiwn, Total (as Na)
mg/L
3 x Year
Grab
00530
Solids_ Total Suspended
mg/t.
3 x Year
Grab
I. 3 x Year sampling shall tie conducted during April. August and November.
WQ0002428 Version 2.1 Attachment A Page I oft

PPI 003 — WWTP Effluent (Effective May 1, 2012)
EFFLUENT CHARACTERISTICS
EFFLUENT LIMITS
MONITORING
REQUIREMENTS
PC5
Corte
Parameter Description
r•tontlrly Average
Monthly Geometric
Mean
Daily Minimum
Daily iltaximum
Measurement
frequency
Sample
Type
00310
BOR 5-Day (20 °C)
mg/L
4 x Year'
Grab
00916
Calcium. Total (as Ca)
mg/L
3 x Year z
Grab
00940
Chloride (as Cl)
mg/L
3 x Year Z
Grab
50060
Chlorine, Total Residual
tng/L
Weekly
Grab
31616
Coliform. Decal MF. M-FC Broth, 4U °C
9/100 mL
4 x Year'
Grab
00927
Magnesium. Total (as Mg)
mg/l,
3 x Year 2
Grab
00610
Nitrogen. Ammonia Total (as N)
mg/L
4 x Year'
Grab
00625
Nitrogen, Kjeldab1. Total (as N)
mg/L
4 x Year'
Grab
00620
Nitrogen, Nitrate "Total (as N)
mg/L
4 x Year'
Grab
00400
pll
su
sit
Weekly
Grab
00931
Sodium Adsorption Ratio
ratio
3 x Year Z
Calculated
00929
Sodium, 'Totat (as Na)
mg/L
3 x Year z
Grab
70300
Solids, Total Dissolved - 180 "C
mg/L
3 x Year
Grab
00530
Solids, Total Suspended
mg/L
4 x Year'
Grab
I. 4 x Year sampling shall be conducted during March, lone, Septernber and December.
2. 3 x Year sampling shall be conducted during April, August and November_
WQ00024 ersion 2. J Attachment A e 2 of 2

ATTACHMENT S - APPROVED LAND APPLICATION SITES AND LIMITATIONS Permit Number: WQ0002428 Version: 2.1
Omtron USA, LLC — To«nsends Hatchery:
IRRIGATION AREA 1NI`ORd1A"r1ON
APPLICATION LIMITATIONS
Field
Owner
County
Latitude
Longitude
Net
Acreage
Dominant
Soil Series
Parameter
Hourly
Rate
Yearly
Alax
Units
A
Omlron 1.19A. LLC
Chatham
35-6725450
-79.413823"
1.17
Tatum
01284 -Lion-Disc}rat-ge Application Rate
0.3
26.66
inches
13
Otnimn USA. LLC
Chatham
35.671516"
-79.4149230
2.60
'Datum
01284 - Non -Discharge Application Rate
0.3
25.71
inches
C
Omtron IISA. LLC
Chatham
35.672508'
-79.417992"
1-90
Nason
01284 -• Non -Discharge Appliclttion Rate
0.3
25.76
inches
1)
Omtron USA. LLC
Chatham
35.6716290
-79.4184910
2.13
Nason
0 1284 - Non -Discharge Application Rate
0.3
25.74
inches
i?
Onrtmn USA, LLC'
Chatham
35.669996'
-79.417652'
1-69
Nason
01284 - Non -Discharge Application Rate
0.3
25.78
inches
f.
Omtrent USA. LLC
Chatham
35.6711900
-79.417199"
3.75
Nason
01284 - Non -Discharge Application stale
0.3
25.67
inches
totals
13.24
WQ0002428 Vei-sion 2.1 Attachment 13 Page 1 of

THIS PAGE BLANK
WQ0002z, !ersion 2.1 Attachment $ 'age 2 of 2

ATTACHMENT C — GROUNDWATER MONITORING AND LIMITATIONS
Monitoring wells: MW-2, MW-3, MW-4 And MW-S (M'vV-IA)
Permit Numbe3•: WQ0002428 Version: 2.1
G1101INDNVATERCHARACTERISTICS
GROUNDWATER STANDARDS
MONITORINGREQIIIREMIENTS
PCS Code
Parameter Description
Daily Maximum
Frequency Measurement
Sample Type
Footnotes
00680
Carbon. Tot Organic (TOC)
Ing?l,
3 x Year
Orah
1.4
009-10
C'hior ide (as C'1)
250
tng/ L
3 x Year
Grah
31616
Colilirrm. Fecal NI . KI-FC Broth.4l.5 "C
#!100 all.
3 x Year
drab
00610
Nitrogen. Ammonia Total (as N)
nrg/l.
3 x Year
Grab
I
n0620
Nitrogen. Nitrate 'Dotal (as N)
10
mglL
3 x Year
Orah
I
00400
pl l
6.5-8.5
su
3 x Year
Grab
1.2
70300
Solids. 'Total Dissoh ed - 180 °C
500
mg/L
3 x Year
Grab
32546
Water level. distance from treasuring paint
fi
3 x Year
Calculated
1. 2. 3
I. 3 x Year monitoring shall he conducted in April. August & November: Annual monitoring shall he conducted even, November.
2. The measurement of water levels shall he made prior to Purging the ~sells. The depth 10 water in each well shall he measured lrrnn the suneNed point on the top of the casing. 'I Ile measurement
of pl I shall be made after purging and prior to sampling for the remaining parameters.
3. 1lle measuring points (lop of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of tire measuring point for each monitoring well. The measuring points (top
of casing) of all monitoring wells shall he surveyed relative to a common datum.
4. If TOC concentrations greater than 10 mg/L are detected in any downgradient monitoring well. additional sampling and amlysis must be conducted to identify the individual constituents
comprising this TOC concentration. If the TOC concentration as measured in the background monitor well exceeds 10 mg/L. this concentration iNill he taken to represent the naturally occurring
TOC' concen[ratio n. Any exceedances of this naturally occurring TOC concentration in the dmvngradient wells shall he subject to the additional sampling and analysis as described above.
5. Monitoring wells shall he reported consistent with the nomenclature and location information provided in Figure I and this attachment.
WQ000242g Version 2.1 Attachment C Page i of 1

Figure 1 -- Aerial Ma
WQ0002428
175 Faust Rd., Siler City, NC 27344
Omtron USA, LLC
Latitude: 35.6733150
Townsends Hatchery
Longitude: -79.413730'
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WQ0002428
175 Foust Rd., Siler City, NC 27344
Qmtron USA, LLC
Latitude: 35.673315'
Townsends Hatchery
Longitude: -79.413730'
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WQ0002428
175 Foust Rd., Siler City, NC 27344
Omtron USA, LLC
Latitude: 35.673315'
Townsends Hatchery
Longitude: -79,413730'
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