310048_Renewal (Application)_20210616

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Water Resources }
Environmental Quality
January 19, 2017
R. Greg Brown
Stockinghead Creek Farms, LLC
1042 Stockinghead Rd
Rose Hill, NC 28458
Subject: Permit No, AWI310048
2OY COOPER
Governor
MICHAEL S. REGAN
Secrelury
S. JAY ZIMMERMAN
Director
Stockinghead Creek Farms, LLC
Swine Waste Collection, Treatment, Storage
and Application System
Duplin County
Dear Mr. Brown:
In accordance with your permit application received August 9, 2016 and subsequent additional
information received on October 21, 2016, we are forwarding herewith Permit No. AW1310048, issued to
R. Greg Brown,11, authorizing the construction and operation of an anaerobic digestion animal waste
treatment system to produce renewable energy (Waste -to -Energy System) for Stockinghead Creek Farms,
LLC located in Duplin County.
When fully implemented, the Waste -to -Energy System shall serve as the treatment system for the entire
animal waste stream for the facility with an animal capacity of no greater than 34,382 Swine Wean to
Finish. All waste application to land shall be as specified in the facility's Certified Animal Waste
Management Plan (CAWMP). Any increase in flow or increase in stocked animals above the listed
values in this Permit will require a modification to this Permit and shall be completed prior to actual
increase in either flow or number of animals.
Please be advised that any permits for the flares at this facility will be issued separately by the Division of
Air Quality. This Permit is for the Waste -to -Energy System on the Stockinghead Creek Farms, LLC only
and does not cover the Gas Upgrading System and Pipe Line Intersection.
This permit shall. be effective from the date of issuance until December 31, 2021, and shall rescind
General Permit and Certificate of Coverage Number AWS310048 dated October 1, 2014. You are
authorized and required to operate the system in conformity with the conditions and limitations as
specified in this Permit, and the facility's CAWMP. Please Vgy particular attention to the record keeping
and monitoring Muirements in this permit, Failure to establish an adequate system for collecting and
maintaining the required operational information will result in future compliance problems.
You are subject to the conditions of this Permit until the closure of all waste treatment and storage
structures and the rescission, of this Permit. You must submit a letter to the Division of Water Resources
(Division) to request rescission of the Permit by providing documentation of closure of all treatment and
containment structures.
—'Nothing Compares --
State ofNorth Carolina 1 Environmental Quality [ Division of water Resources
Water Quality Regional Operations Section
1636 Mail Service Center [ Rateigh, North Carolina 27699-1636
919-707-9129

Permit No. AW1310048
January 19, 2017
If any parts, requirements, or limitations contained in this permit are unacceptable you have the right to
request an adjudicatory hearing upon written request within thirty (30) days following receipt of this
permit. This request must 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, 6714 Mail Service
Center, Raleigh, NC 27699-6714.- This permit shall be final and binding unless such demands are made.
If your Waste Utilization PIan (WUP) has been developed based on site -specific information, careful
evaluation of future samples is necessary. Should your records show that the current WUP is inaccurate
you will need to have a new WUP developed.
The issuance of this Permit does not excuse the Permittee from the obligation to comply with all
applicable laws, rules, standards, and ordinances (local, state, or federal) nor convey any property rights
in either real or personal property.
Per 15A NCAC 2T. 011 I(c), a compliance boundary is provided for the facility and no new water supply
wells shall be constructed within the compliance boundary. Per Natural Resources Conservation Service
standards, a 100-ft separation shall be maintained between water supply wells and any lagoon, storage
pond, digester, or any wetted area of a spray field.
Please be advised that any violation of the terms and conditions specified in this Permit may result in
revocation of this Permit or penalties in accordance with NCGS 143-215.6A through 143-215.6C, the
Clean Water Act, and 40 CFR 122.41, including civil penalties, criminal penalties, and injunctive relief.
If you wish to continue the activity permitted under this Permit after the expiration date of this Permit, an
application for renewal must be filed at least 180 days prior to expiration.
This Permit is not automatically transferable. A name/ownership change application must be submitted to
the Division prior to a name change or change in ownership.
This facility is located in a county covered by our Wilmington Regional Office. The Regional Office
Water Quality Regional Operations Section (WQROS) Staff may be reached at [phone]. If you
need additional information concerning this matter, please contact the Animal Feeding Operations Branch
staff at [phone].
Sincerely,
04, �,1W
for S. day Zimmerman, P.G.
Director, Division of Water Resources
CC,. Wilmington Regional Office, Water Quality Regional Operations Section
Duplin County Health Department
Duplin County Soil and Water Conservation District
Smithfield Hog Production
William G. "Gus" Simmons, Jr., P.E., Cavanaugh Solutions
WQROS Central Files (Permit No. AWS310048)

Permit No. AW 1310048
January 19, 2017
NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENTAL QUALITY
INDIVIDUAL SWINE ANIMAL WASTE MANAGEMENT SYSTEM PERMIT
In 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
Stockinghead Creek Farms, LLC
Duplin County
FOR THE
construction and operation of an anaerobic digestion animal waste treatment system to produce renewable
energy (Waste -to -Energy System) consisting of a 6,530,399 gallon clay lined anaerobic digester with a 60
mil HDPE synthetic cover, a 2,834,082 gallon clay lined anaerobic digester with a 60 mil HDPE synthetic
cover, five existing earthen lined lagoons, two lift stations, two digester mixing pump stations, two biogas
drying units, and all necessary pipes, pumps, and appurtenances, to serve the 34,382 Wean to Finish swine
at Stockinghead Creels Farms, LLC with no discharge of wastes to the surface waters, in conformity with
the project plan, specifications, and other supporting data subsequently filed and approved by the
Department of Environmental Quality (Department) and considered a part of this Permit.
All existing lagoon structures shall be properly operated and maintained through out the construction and
operation of the additional components of the Waste -to -Energy System. During construction of the Waste -
to -Energy System, the existing animal waste management system may continue to operate subject to the
conditions of this Permit.
Please be advised that any permits for the flares at this facility will be issued separately by the Division of
Air Quality. This Permit is for the Waste -to -Energy System on the Stockinghead Creek Farms, LLC only
and does not cover the Gas Upgrading System and Pipe Line Intersection.
This permit shall be effective from the date of issuance until December 31, 2021, and shall be subject to
the following specified conditions and limitations;
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Permit No. AW1310048
January 19, 2017
1. PERFORMANCE STANDARDS
Any discharge of waste that reaches surface waters or wetlands is prohibited except as
otherwise provided in this Permit and associated statutory and regulatory provisions. Waste
shall not reach surface waters or wetlands by runoff, drift, manmade conveyance, direct
application, direct discharge or through ditches, terraces, or grassed waterways not
otherwise classified as state waters.
The waste collection, treatment, storage and application system operated under this Permit
shall be effectively maintained and operated as a non -discharge system to prevent the
discharge of pollutants to surface waters or wetlands. Application of waste to terraces and
grassed waterways is acceptable as long as it is applied in accordance with Natural
Resources Conservation Service (MRCS) Standards and does not result in a discharge of
waste to surface waters or wetlands.
Facilities must be designed, constructed, operated, and maintained to contain all waste plus
runoff from a 25-year, 24-hour rainfall event for the location of the facility. If the Permittee
is in compliance with this Permit and the facility's Certified Animal Waste Management
Plan (CAWMP), and unintentionally discharges as a result of a storm event greater than
the 25-year, 24-hour storm, the Facility will not be considered to be in violation of this
Permit.
Any discharge or application of waste to a ditch that drains to surface waters or wetlands
is prohibited except as follows: (a) discharges from the ditches are controlled by best
management practices (BMPs) designed in accordance with NRCS standards; (b) the
BMPs have been submitted to and approved by the Division of Water Resources
(Division); (c) the BMPs were implemented as designed to prevent a discharge to surface
waters or wetlands; (d) the waste was removed immediately from the ditch upon discovery;
and (e) the event was documented and reported in accordance with this Permit. Nothing
in this exception shall excuse a discharge to surface waters or wetlands except as may result
because of rainfall from a storm event more severe than the 25-year, 24-hour storm.
2. This Permit does not allow the Permittee to cause a violation of any of the water quality
standards established pursuant to Title 15A, Subchapter 213 of the North Carolina
Administrative Code and Title 15A, Subchapter 2L of the North Carolina Administrative
Code.
The facility's CAWMP, BMPs, and Operation and Maintenance Plan are hereby
incorporated by reference into this Permit. The above referenced plans must be consistent
with all applicable laws, rules, ordinances, and standards (federal, state and local) in effect
at the time of siting, design and certification of the facility.
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Permit No. AW 1310048
January 19, 2017
The Permittee must assess and record, on an ongoing basis, the effectiveness of the
implementation of the CAWMP. The Permittee must make "major changes," "revisions,"
or "amendments" to the CAWMP, as defined in Section VIII, "Definitions," of this Permit,
in order to address any changes needed to maintain compliance this Permit. "Major
changes," "revisions," and "amendments" to the CAWMP must be documented, dated, and
included as part of the CAWMP. "Major changes" to the CAWMP must be submitted to
and approved by the Division prior to implementation. "Revisions" to the CAWMP shall
be submitted to the appropriate Division Regional Office within thirty (30) calendar days
of the "revision". "Amendments" are not required to be submitted to the Division Regional
Office unless specifically requested by the Division. If field, riser or pull numbers are
changed, an explanation shall also be submitted and include a description of how the new
numbers relate to the old numbers.
Any violation of the CAWMP, the Best Management Plan, or the Operation and
Maintenance Plan, shall be considered a violation of this Permit and subject to enforcement
actions. A violation of this Permit may result in the Permittee having to take immediate or
long-term corrective action(s) as required by the Division. These actions may include but
are not limited to; modifying the CAWMP; ceasing land application of waste; removing
animals from the facility; or the Permit being reopened and modified, revoked and reissued,
and/or terminated.
4. Any proposed- increase or modification to the annual average design capacity from that
authorized by the Permit will require a modification to the CAWMP and the Permit prior
to modification of the facility. All new and expanding operations must demonstrate that
waste management system will satisfy the requirements of G.S. §143-215.10.I. No
collection, treatment or storage facilities may be constructed in a 100 year flood plain.
5. Facilities located in watersheds sensitive to nutrient enrichment may be notified by the
Division to conduct an evaluation of the facility and its CAWMP to determine the facility's
ability to comply with the NRCS nutrient management standard as it relates to
phosphorous. This evaluation will not be required until such time as the permittee is
notified by the Division. The evaluation must be documented on forms supplied by or
approved by the Division and must be submitted to the Division. This evaluation must be
completed by existing facilities within twelve (12) months of receiving notification from
the Division.
For facilities located in watersheds sensitive to nutrient enrichment, all fields with a
"HIGH" phosphorous -loss assessment rating shall have land application rates that do not
exceed the established crop removal rate for phosphorous. There shall be no waste
application on fields with a "VERY HIGH" phosphorous -loss assessment rating.
6. A copy of this Permit, the CAWMP, approved design documents, as -built specifications,
operation and maintenance plan, and all certification forms shall be readily available at the
Facility (stored at places such as the farm residence, office, outbuildings, etc.) where
animal waste management activities are being conducted for the life of this Permit. These
documents shall be kept in good condition and records shall be maintained in an orderly
fashion.
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Permit No. AW1310048
January 19, 2017
7. Upon completion of construction and prior to operation of the new Waste -to -Energy
System, as -built plans and specifications and the certification, signed and sealed by a
Professional Engineer, must be submitted certifying that the permitted Facility has been
installed in accordance with this Permit, and best engineering practices. Mail the attached
Engineer's Certification form to the Animal Feeding Operations Unit, 1636 Mail Service
Center, Raleigh, NC 27699-1636.
8. The Wilmington Regional Office, telephone [phone], shall be notified at least forty-
eight (48) hours in advance of operation of the installed Waste -to -Energy System so that
an in -place inspection can be made. Such notification to the Regional Supervisor shall be
made during the normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through
Friday, excluding State Holidays.
9. The Waste -to -Energy System including the spray irrigation system shall be effectively
maintained and operated at all times so that there is no discharge to surface waters or any
contamination of ground waters, which will render them unsatisfactory for normal use. In
the event that the Waste -to -Energy System fails to perform satisfactorily, including the
creation of nuisance conditions or failure of the irrigation area to adequately assimilate the
wastewater, the Permittee shall take immediate corrective actions including those actions
that may be required by the Division.
10. Animal waste shall not be applied within 100 feet of any well with the exception of
monitoring wells. The allowable distance to monitoring wells shall be established on a
case -by -case basis by the Division.
II. OPERATION AND MAINTENANCE REQUIREMENTS
1. The collection, treatment, and storage facilities, and land application equipment and fields
shall be maintained at all times and properly operated.
2. A vegetative cover shall be maintained as specified in the facility's CAWMP on all land
application fields and buffers in accordance with the CAWMP. No waste shall be applied
upon areas not included in the CAWMP or upon areas where the crop is insufficient for
nutrient utilization. However, if the CAWMP allows, then waste may be applied up to
thirty (30) days prior to planting or breaking dormancy.
3. Soil pH on all land application fields must be maintained in the optimum range for crop
production.
Land application rates shall be in accordance with the CAWMP. In no case shall land
application rates exceed the agronomic rate of the nutrient of concern for the receiving
crop.
5. In no case shall land application rates result in excessive ponding or any runoff during any
given application event.

Permit No. AW 1310048
January 19, 2017
6. Animal waste shall not be directly applied onto crops for direct human consumption that
do not undergo further processing (e.g., strawberries, melons, lettuce, cabbage, apples, etc.)
at any time during the growing season, or in the case of fruit bearing trees, following
breaking dormancy. Application of animal wastes shall not occur within thirty (30) days
of the harvesting of fiber and food crops for direct human consumption that undergoes
further processing.
If manure or sludges are applied on conventionally tilled bare soil, the waste shall be
incorporated into the soil within two (2) days after application on the land, or prior to the
next rainfall event, whichever occurs first. This requirement does not apply to no -till fields,
pastures, or fields where crops are actively growing.
8. No material other than animal wastes of the type generated on this facility shall be disposed
of in the animal waste collection, treatment, storage, or application systems. This includes
but is not limited to pesticides, toxic chemicals and petroleum products.
The biogas condensate generated by the biogas dryers may be returned to the digester as it
is serves to recycle moisture from the existing waste stream. No products or additives may
be introduced to the condensate material that is returned to the digester. The condensate
collection system must be designed to prevent the introduction of precipitation, runoff, or
any chemicals or wastes.
9. Domestic and/or industrial wastewater from showers, toilets, sinks, etc. shall not be
discharged into the animal waste collection, treatment, and storage and application system.
Washdown of stock trailers owned by and used to transport animals to and from this
Facility only will be permissible as long as the system can accommodate the additional
volume. Only those cleaning agents and soaps that are EPA approved according to their
label, will not harm the cover crop, and will not contravene the groundwater standards
listed in 15A NCAC 2L may be utilized in facilities covered by this Permit. Instruction
labels are to be followed when using cleaning agents and soaps.
10. Disposal of dead animals resulting from normal mortality rates associated with the facility
shall be done in accordance with the facility's CAWMP and the North Carolina Department
of Agriculture and Consumer Services (NCDA&CS) Veterinary Division's Statutes and
regulations.
Disposal of dead animals whose numbers exceed normal mortality rates associated with
the facility shall also be done in accordance with the facility's CAMP and.NCDA&CS
Veterinary Division's Statutes and regulations provided that: 1) burial of such animals shall
be done in consultation with the State Veterinarian of the NCDA&CS Veterinary
Division's Statutes and in compliance with NCDA&CS regulations; 2) all such burial sites
must be mapped, and the dates and numbers of the animals buried by species and type must
be recorded; and 3) the map is submitted to the appropriate Regional Office Aquifer
Protection Section within fifteen (15) calendar days of burial.
In the event of a state of emergency declared by the Governor, disposal of dead animals
shall be done in accordance with requirements and guidelines dictated by the State
Veterinarian according G.S. §106-402.1. The Division may require groundwater
monitoring when there is massive burial of animals. All burial sites of such animals must
be mapped, and the dates and numbers of the animals buried by species and type must be
recorded.
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Permit No. AW1310048
January 19, 2017
11. Unless accounted for in temporary storage volume, all uncontaminated runoff from the
surrounding property and buildings shall be diverted away from the animal waste system,
including but not limited to lagoons, storage ponds, sludge treatment or containment areas,
and/or open storage structures to prevent any unnecessary addition to the liquid volume in
the structures.
12. A protective vegetative cover shall be established and maintained on all earthen basin
embankments (outside toe of embankment to maximum pumping elevation), 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 basin dikes or embankments.
Earthen basin embankment areas shall be kept mowed or otherwise controlled and
accessible.
13. At the time of sludge removal from either the digesters or the lagoons, the sludge must be
managed in accordance with the CAWMP. When removal of sludge from the treatment units
is necessary, provisions must be taken to prevent damage to any dikes and liners.
14. All treatment units shall be kept free of foreign debris including, but not limited to, tires,
bottles, light bulbs, gloves, syringes or any other solid waste.
15. The facility must have at least one of the following items at all times: (a) adequate animal
waste application and handling equipment, (b) a lease, or other written agreement, for the
use of the necessary equipment, or (c) a contract with a third party applicator capable of
providing adequate waste application.
16. The Permittee shall designate a certified animal waste management system operator with
a valid certification to be in charge of the animal waste management system. The waste
management system shall be operated by the Operator in Charge (OIC) or a person under
the OIC's supervision.
17. In accordance with 15A NCAC 8F .0203(b)(2), the OIC or a designated back-up OIC of a
Type A Animal Waste Management System shall inspect, or a person under the supervision
of an OIC or designated back-up OIC shall inspect, the land application site as often as
necessary to insure that the animal waste is land applied in accordance with the CAWMP.
In no case shall the time between inspections be more than 120 minutes during the
application of waste. A record of each inspection shall be recorded on forms supplied by,
or approved by, the Division and shall include the date, time, sprayfield number and name
of the operator for each inspection. Inspection shall include but not be limited to visual
observation of application equipment, spray fields, subsurface drain outlets, ditches, and
drainage ways for any discharge of waste.
18. The Director may require any permittee to install and operate flow meters with flow
totalizers based on the facility's violations and/or incomplete or incorrect record keeping
events.
19. No waste shall be applied in wind conditions that might reasonably be expected to cause
the mist to reach surface waters or wetlands or cross property lines or field boundaries.
20. The Permittee shall maintain buffer strips or other equivalent practices as specified in the
facility's CAWMP near feedlots, manure storage areas and land application areas.
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Permit No. AW1310048
January 19, 2017
21. Waste shall not be applied on land that is flooded, saturated with water, frozen or snow
covered at the time of land application.
22. Land application of waste is prohibited during precipitation events. The Permittee shall
consider pending weather conditions in making the decision to land apply waste and shall
document the weather conditions at the time of land application on forms supplied by or
approved by the Division.
Land application of waste shall cease within four (4) hours of the time that the National
Weather Service issues a Hurricane Warning, Tropical Storm Warning, or a Flood Watch
associated with a tropical system including a hurricane, tropical storm, or tropical
depression for the county in which the permitted facility is located. Watches and warnings
for Duplin County are posted on the National Weather Service's website located at:
www.erh.noaa.aov/er/ mhx/. Watch and warning information can also be obtained by
calling the Newport/Morehead City, NC National Weather Service Office that serves
Duplin County at [phone].
The Director may require any permittee to install, operate and maintain devices on all
irrigation pumps/equipment designed to automatically stop irrigation activities during
precipitation, This decision will be based on the facility's compliance history for irrigation
events.
23. If liquid effluent samples show that additional land will be necessary for application of
nitrogen at agronomic rates, the Permittee will take immediate action. This action may
include, but may not be limited to, one of the following: a) preparing additional land at
the site for land application wastewater or solids, b) acquiring leased land agreements for
land application of wastewater or solids, or c) decrease the animal population to that
which creates a balance between nutrients produced and utilization on the existing land
application and crops, or d) any other method approved by the Division.
24. Land application activities shall cease on any application site that exceeds a Mehlich 3 Soil
Test Index for Copper of greater than 3,000 (108 pounds per acre) or Zinc of greater than
3,000 (213 pounds per acre).
25. All waste application equipment must be tested and calibrated at least once every two years.
The results must be documented on forms provided by, or approved by, the Division.
26. Any major structural repairs to tanks or lagoons/storage ponds must have written
documentation from an engineer or technical specialist certifying proper design and
installation. However, if a piece of equipment is being replaced with a piece of equipment
of the identical specifications, no technical specialist approval is necessary [i.e. piping,
reels, valves, pumps (if the gallons per minute (gpm) capacity is not being increased or
decreased), etc.] unless the replacement involves disturbing the lagoon/storage pond
embankment or liner.
27, Crops for which animal waste is land applied must be removed from the land application
site and properly managed and utilized unless other management practices are approved in
the CAWMP.

Permit No. AW 1310048
January 19, 2017
28. The WUP shall be modified as needed based on performance of the innovative facility. If
performance is not as predicted, immediate measures such as those listed in Condition I1.23
above will be taken.
29. in the case of interruption or failure of Waste -to -Energy System, the Permittee shall follow
the Emergency Action Plan (EAP) as submitted.
III. MONITORING AND REPORTING REQUIREMENTS
1. An inspection of the Waste -to -Energy System including the waste collection, treatment,
and storage stnuctures, and ninoff control measures shall be conducted and documented at
a frequency to insure proper operation but at least monthly and after all storm events of
greater than one (1) inch in 24 hours. For example, lagoons/storage ponds, and other
structures should be inspected for evidence of erosion, leakage, damage by animals or
discharge. Inspection shall also include visual observation of subsurface drain outlets,
ditches, and drainage ways for any discharge of waste.
The Permittee shall keep an inspection log or summary including at least the date and time
of inspection, observations made, and any maintenance, repairs, or corrective actions taken
by the Permittee. This log of inspections shall be maintained by the Permittee for a period
of five years from the date of the inspection and shall be made available upon request to
the Division or other permitting authority.
2. The Permittee or their designee shall keep a log of all operational changes made to the
Waste -to -Energy System including at least the process parameter that was changed, the
date and time of the change, the reason for the change, and all observations made both at
the time of the change and subsequently as a result of the change.
3. A representative Standard Soil Fertility Analysis shall be conducted at least once every
three years on each application site receiving animal waste. The results of these tests shall
be maintained on file by the Permittee for a minimum of three (3) years and shall be made
available to the Division upon request.
4. All records, including operation, maintenance, repair, and irrigation records, shall be
maintained on site and in chronological and legible form for a minimum of three years by
the Permittee. These records shall be maintained on forms provided by the Division and
shall be readily available for inspection.
Monitoring and Recording Freeboard Levels;
a. Highly visible waste -level gauges shall be maintained to mark the level of waste
in each storage pond that does not gravity feed through a free flowing transfer pipe
into a subsequent structure. The gauge shall have readily visible permanent
markings.
The waste level in each structure with a waste level gauge shall be monitored and
recorded weekly on forms supplied by or approved by the Division.
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Permit No. AW1310048
January 19, 2017
The Director may require more frequent monitoring and recording of waste levels
based on the facility's compliance history for freeboard violations.
b. Freeboard violations in any two consecutive years following the issuance of this
Permit, or as determined necessary by the Director, shalt monitor and record waste
levels as follows:
In addition to the facility's existing lagoon waste -level gauges, automated
lagoon/storage pond waste -level monitors and recorders (monitored and recorded
at least hourly) must be installed on all treatment and storage structures covered
by this Permit to measure and record freeboard. This equipment must be properly
maintained and calibrated in a manner consistent with manufacturer's operation
and maintenance recommendations. This automated equipment must be in place
no later than ninety (90) days following notification from the Director. The
Director may determine that installation of automated waste level monitors is not
required if the Permittee can demonstrate that preventative measures were taken to
avoid the violations and that the violations resulted from conditions beyond the
Permittee's control.
If an automated level monitor(s) becomes inoperable, the Permittee shall:
report the problem by telephone to the appropriate Division Regional
Office as soon as possible, but in no case more than 24 hours following
first knowledge of the problem; and,
ii, make any needed repairs to the equipment as quickly as possible, and take
and record daily waste levels at the same time every day until such time as
the automated equipment is placed back into operation.
c. The Director may require new or modified waste -level gauges if it is determined
that the existing gauges are not adequate to accurately indicate actual waste levels,
or the various waste levels required to be maintained by this Permit or the
CAWMP.
6. Monitoring and Recording Precipitation Event
a. Precipitation events at the facility to operate under this Permit shall be monitored
and recorded as follows:
A rain gauge must be installed at a site that is representative of the weather
conditions at the farm's land application site(s) to measure all precipitation events.
The precipitation type and amount must be recorded daily for all precipitation
events and maintained on site for review by the Department. Daily records do not
need to be maintained for those days without precipitation events.
b. The Director may require that an automated rain gauge and recorder must be
installed on site to measure and record all precipitation events. This equipment
must be properly maintained and calibrated in a manner consistent with
manufacturer's operation and maintenance recommendations. This automated
equipment must be in place no later than ninety (90) days following receipt of
notice from the Director.
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Permit No. AW1310048
January 19, 2017
If an automated rain gauge(s) becomes inoperable, the Permittee shall:
report the problem by telephone to the appropriate Division Regional
Office as soon as possible, but in no case more than twenty-four (24) hours
following first knowledge of the problem; and,
ii. make any needed repairs to the equipment as quickly as possible, and take
and record all rainfall events until such time as the automated equipment
is placed back into operation.
7. An analysis of the animal waste to be land applied shall be conducted in accordance with
recommended laboratory sampling procedures as close to the time of application as
practical and at least within sixty (60) days (before or after) of the date of application.
Every reasonable effort shall be made to have the waste analyzed prior to the date of
application and as close to the time of waste application as possible. This analysis shall
include the following parameters:
Nitrogen Zinc
Phosphorus Copper
The Pernttee shall record all irrigation and land application event(s) including hydraulic
loading rates, nutrient loading rates and cropping information. The Permittee shall also
record removal of solids and document nutrient loading rates if disposed of on -site, or
record the off -site location(s). These records must be on forms supplied by, or approved
by, the Division.
9. A record shall be created and maintained of all transfers of waste between waste structures
on the same site not typically operated in series. Such record shall include at least the
identity of the structure from which the waste was transferred, the identity of the structure
receiving the waste, the date and time of transfer and the total volume of waste transferred.
10. The Permittee must maintain monthly stocking records for the facility and make the records
available to the Department.
11. If, for any reason, there is a discharge from the waste collection, treatment, storage and
application systems (including the land application sites), to surface waters or wetlands,
the Permittee is required to make notification hi accordance with Condition III. 15. The
discharge notification shall include the following information:
a. Description of the discharge: A description of the discharge including an estimate of
the volume discharged, a description of the flow path to the receiving surface waters
or wetlands and a site sketch showing the path of the waste.
b. Time of the discharge: The length of time of the discharge, including the exact dates
and times that it started and stopped, and if not stopped, the anticipated time the
discharge is expected to continue.
C. Cause of the discharge: A detailed statement of the cause of the discharge. If caused
by a precipitation event, detailed information from the on -site rain gauge concerning
the inches and duration of the precipitation event.
12

Permit No. AW1310048
January 19, 2017
d. All steps being taken to reduce, stop and cleanup the discharge. All steps to be taken
to prevent future discharges from the same cause.
e. Analysis of the waste: A copy of the last waste analysis conducted as required by
Condition III.7 above.
f. A waste sample, obtained within seventy-two (72) hours following first knowledge
of the discharge to surface waters or wetlands, from the source lagoon/storage pond,
shall be analyzed for the following minimum parameters:
Fecal coliform bacteria Five-day biochemical oxygen demand
(BODs)
Total suspended solids 'Total phosphorous
Ammonia nitrogen (NH3-N) Nitrate nitrogen (NO3-N)
Total Kjeidahl nitrogen (TKN) or Total Nitrogen
Monitoring results must be submitted to the Division within thirty (30) days of the
discharge event.
12. In accordance with 15A NCAC 02T .0108(c), the Division may require any monitoring
and reporting (including but not limited to groundwater, surface water or wetland, waste,
sludge, soil, lagoon/storage pond levels and plant tissue) necessary to determine the source,
quantity, quality, and effect of animal waste upon the surface waters, groundwaters or
wetlands. Such monitoring, including its scope, frequency, duration and any sampling,
testing, and reporting systems, shall meet all applicable Division requirements.
13. A copy of this Permit, certification forms, lessee and landowner agreements, the CAWMP,
Best Management Plan, the Operations and Maintenance Manual, and copies of all records
required by this Permit and the facility's CAWMP shall be maintained by the Pernuttee in
chronological and legible form for a minimum of three (3) years. Records include but are
not limited to: soil and waste analyses, rain gauge readings, freeboard levels, irrigation and
land application event(s), past inspection reports and operational reviews, animal stocking
records, records of additional nutrient sources applied (including but not limited to sludges,
unused feedstuff leachate, septage and commercial fertilizer), cropping information, waste
application equipment testing and calibration, and records of removal of solids to off -site
location(s). These records shall be maintained on forms provided or approved by the
Division and shall be readily available at the facility (stored at places such as the farm
residence, office, outbuildings, etc.) where animal waste management activities are being
conducted for the life of this Permit, unless otherwise specified in this Permit.
14. Within fifteen (15) working days of receiving the request from the Division, the Permittee
shall provide to the Division one (1) copy of all requested information and reports related
to the operation of the animal waste management system. Once received by the Division,
all such information and reports become public information, unless they constitute
confidential information under NC G.S. 132-1.2, and shall be made available to the public
by the Division as specified in Chapter 132 of the General Statutes.
13

Permit No. AW1310048
January 19, 2017
15. Regional Notification:
The Permittee shall report by telephone to the Wilmington Regional Office, telephone
number [phone], as soon as possible, but in no case more than 24 hours following
first knowledge of the occurrence of any of the following events:
a. Failure of any component of the Waste -to -Energy System or the animal waste
collection, treatment, storage, and land application system resulting in a discharge to
ditches, surface waters, or wetlands.
b. Any failure of the waste treatment and disposal system that renders the facility
incapable of adequately receiving, treating, or storing the waste and/or sludge.
c. A spill or discharge from a vehicle transporting waste or sludge to the land
application field which results in a discharge to ditches, surface waters, or wetlands
or an event that poses a serious threat to surface waters, wetlands, or human health
and safety.
d. Any deterioration or leak in a lagoon/storage pond that poses an immediate threat to
the environment or human safety or health.
e. Failure to maintain storage capacity in a lagoon/storage pond greater than or equal
to that required in Condition VI.2 of this Permit.
f. Failure to maintain waste level in a lagoon/storage pond below that of the designed
structural freeboard (twelve (12) inches from top of dam or as specified in
lagoon/storage pond design). Note that this notification is in addition to the report
required by Condition I11.15.e above.
g. Any discharge that bypasses a treatment unit.
h. An application of waste either in excess of the limits set out in the CAWMP or where
runoff enters ditches, surface waters, or wetlands.
i. Any discharge to ditches, surface waters, or wetlands or any discharge that poses a
serious threat to the environment or human health or safety.
For any emergency, which requires immediate reporting after normal business hours,
contact must be made with the Division of Emergency Management at 1-800-858-0368.
The Permittee shall also file a written report to the appropriate Division Regional Office
within five (5) calendar days following first knowledge of the occurrence. This report
shall outline the actions taken or proposed to be taken to correct the problem and to
ensure that the problem does not recur. In the event of storage capacity violations as
described in Condition I11.15.e, the written report shall outline the actions proposed to
be taken to restore compliance within thirty (30) calendar days. The requirement to file
a written report may not be waived by the Division Regional Office.
14

Permit No. AW1310048
January 19, 2017
In the event the waste level in a lagoon/storage pond is found to be within the designed
structural freeboard, the Permittee shall file a written report to the appropriate Division
Regional Office within two (2) calendar days following first knowledge of the
occurrence. This report shall outline actions taken or proposed to be taken to reduce
waste levels below the designed structural freeboard within five (5) calendar days of first
knowledge of the occurrence.
16. The Director may require any permittee to file an annual certification report or other
reports/certifications based on the compliance history of the facility. If required, the report
must be filed on forms provided by the Division.
17. In the event of a discharge of 1,000 gallons or more of animal waste to surface waters or
wetlands, the Permittee must issue a press release to all print and electronic news media
that provide general coverage in the county in which the discharge occurred setting out the
details of the discharge. The press release must be issued within forty-eight (48) hours
after it is determined that the discharge has reached the surface waters or wetlands. A copy
of the press release and a list of the news media to which it was distributed must be kept
for at least one (1) year after the discharge and must be distributed to any person upon
request.
18. In the event of a discharge of 15,000 gallons or more of animal waste to surface waters or
wetlands, a public notice is required in addition to the press release described in Condition
11117, The public notice must be placed in a newspaper having general circulation in the
county in which the discharge occurred and the county immediately downstream within
ten (10) days of the discharge. The notice shall be captioned "NOTICE OF DISCHARGE
OF ANIMAL WASTE". The minimum content of the notice is the name of the facility,
location of the discharge, estimated volume of waste entering state waters, time and date
discharge occurred, duration of the discharge, identification water body that was
discharged into including creek and river basin if applicable, actions taken to prevent
further discharge, and a facility contact person and phone number. The owner or operator
shall file a copy of the notice and proof of publication with the Department within thirty
(30) days after the notice is published.
19. If a discharge of 1,000,000 gallons of wastewater or more reaches surface waters or
wetlands, the appropriate Division Regional Office must be contacted to determine in what
additional counties, if any, a public notice must be published. A copy of all public notices
and proof of publication must be sent to the Division within thirty (30) days of the
discharge.
20. Facility shall conduct a survey of the sludge accumulation in all lagoons every year. The
survey report should be written on forms provided or approved by the Division and shall
include a sketch showing the depth of sludge in the various locations within each lagoon.
This survey frequency may be reduced if it can be demonstrated to the satisfaction of the
Division that the rate of sludge accumulation does not warrant an annual survey.
15

Permit No. AW1310048
January 19, 2017
If the sludge accumulation is such that the structure does not satisfy the criteria set by
NRCS NC Conservation Practice Standard No. 359 "Waste Treatment Lagoon', February
2009 or any subsequent amendment, a sludge removal or management plan must be
submitted to the appropriate Division Regional Office within ninety (90) days of the
determination. The plan shall describe removal and waste utilization procedures to be used.
Compliance regarding sludge levels must be achieved within two (2) years of the
determination.
IV. GROUNDWATER REQUIREMENTS
The Groundwater Compliance Boundary is established by 15A NCAC 2L .0102 and 15A
NCAC 2T .0103. An execedance of Groundwater Quality Standards at or beyond the
Compliance Boundary is subject to the requirements of 15A NCAC 2L and the Division in
addition to the penalty provisions applicable under the North Carolina General Statutes.
2. Any groundwater quality monitoring, as deemed necessary by the Division, shall be
provided
V. INSPECTION AND ENTRY
The Permittee shall allow any authorized representative of the Department, upon the
presentation of credentials and other documents as may be required by law and in
accordance with reasonable and appropriate biosecurity measures, to:
a. Enter the Permittee's premises where a regulated facility or activity is located or
conducted, or where records must be kept under the conditions of this Permit;
b. Have access to and copy, at reasonable times, any records that must be kept under
the conditions of this Permit;
C. Inspect, at reasonable times any facilities, equipment (including monitoring and
control equipment), practices, or operations regulated or required under this Permit;
and,
d. Sample or monitor, at reasonable times, for the purpose of assuring permit
compliance, any substances or parameters at any location.
VI. GENERAL CONDITIONS
The issuance of this Permit shall not relieve the Permittee of the responsibility for
compliance with all applicable surface water, wetlands, groundwater and air quality
standards or for damages to surface waters, wetlands or groundwaters resulting from the
animal operation.
16

Permit No. AW1310048
January 19, 2017
2. The maximum waste level in lagoons/storage ponds shall not exceed that specified in the
facility's CAWMP. At a minimum, maximum waste level for lagoons/storage ponds must
not exceed the level that provides adequate storage to contain the 25-year, 24-hour storm
event plus an additional one (1) foot of structural freeboard except that there shall be no
violation of this condition if. (a) there is a storm event more severe than a 25-year, 24-hour
event, (b) the Permittee is in compliance with its CAWMP, and (c) there is at least one (1)
foot of structural freeboard.
In addition to the above requirements, for new and expanding farms with lagoon and
storage pond designs completed after September 1, 1996, storage must also be provided
for the heavy rainfall factor for the lagoons/storage pond. In case of lagoons/storage ponds
in series that are gravity fed, the 25-year, 24-hour storm event and/or the heavy rainfall
factor storage requirement for the system may be designed into the lowest lagoon/storage
pond in the system. However, adequate freeboard must be designed into the upper
lagoons/storage ponds to allow sufficient storage to prevent the waste level from rising into
the structural freeboard while the storm water is draining into the lowest structure in the
system.
3. All containment basin, such as a lagoon or digester, used for waste management shall
continue to be subject to the conditions and requirements of this Permit until properly
closed. When the containment basin is properly closed in accordance with the MRCS NC
Conservation Practice Standard No. 360 "Closure of Waste Impoundments," April 2012 or
any subsequent amendment, the containment basin shall not be subject to the requirements
of this Permit. The Permittee must submit a letter to the Division to request rescission of
the Pen -nit by providing documentation of closure of all containment basins.
Closure shall also include a minimum of 24 hours pre -notification of the Division and
submittal of the Animal Waste Storage Pond and Lagoon Closure Report Form to the
address identified on the form within fifteen (15) days of completion of closure.
4. The annual permit fee shall be paid by the Permittee within thirty (30) days after being
billed by the Division. Failure to pay the fee accordingly constitutes grounds for revocation
of this Permit.
Upon classification of the Facility by the Water Pollution Control System Operators
Certification Commission (WPCSOCC), the Permittee shall designate a Certified Water
Pollution Control System Operator (Operator) to operate the Facility. The designated
Operator must hold a certificate of the same types) and grade(s) as the classification(s)
assigned to the Facility by the WPCSOCC. The Permittee may also be required to
designate a certified back-up Operator of the appropriate type and grade to comply with
the conditions of 15A NCAC 8G. 0202. The Permittee shall submit to the WPCSOCC a
completed designation form designating the appropriately certified Operator(s) thirty (30)
days prior to the introduction of waste into the system or within thirty (30) days of
classification, in the case of the Existing System. The designated Operator of the Facility
must visit the Facility as often as necessary to insure proper operation of the system, but in
no case less frequently than as specified in 15A NCAC 8G .0204(2), l SA NCAC 8F. 0203,
or both.
6. After the Waste -to -Energy System has been in use for one (1) year the Permittee or a
designee must submit a comprehensive operator -training program to be approved by the
Division.
17

Permit No. AW1310048
January 19, 2017
7. After the Waste -to -Energy System has been in use for one (1) year, the Permittee or their
designee shall submit a progress report to the Division. This report shall include any
updates or changes to the Operation and Maintenance Plan and any recommendations for
improvements if the. system is to remain operational.
8. Failure to abide by the conditions and limitations contained in this Permit may subject the
Permittee to an enforcement action by the Division in accordance with North Carolina
General Statute 143-215.6A-6C and may include the requirement to obtain additional
treatment or storage units and/or addition of land application sites, and/or the modification
of the animal waste management system.
Failure of the Permittee to maintain, in full force and effect, lessee and landowner
agreements, which are required in the CAWMP, shall constitute grounds for revocation of
this Permit.
10. The issuance of this Permit does not excuse the Permittee from the obligation to comply
with all applicable statutes, rules, regulations, or ordinances (local, state, and federal).
11. If animal production ceases, the Permittee is responsible for developing, implementing and
completing a "closure plan" which will eliminate the possibility of an illegal discharge,
pollution, erosion, and the potential for injury. Closure shall include notifying the Division.
Should the Permittee desire to abandon the Waste -to -Energy System a "closure plan" must
be submitted to the Division. The closure plan must include recommendations by a
Professional Engineer for the removal of all equipment associated with the Waste -to -
Energy System so as not to create any discharge. No equipment shall be removed without
prior approval from the Division.
12. This Permit shall become voided unless the facilities are constructed in accordance with
the conditions of this Permit, the approved plans and specifications, and other supporting
data.
13. This Permit is effective only with respect to the nature and volume of wastes described in
the application and other supporting data for Stockinghead Creek Farms, LLC. The
Permittee shall notify the Division immediately of any applicable information not provided
in the permit application.
Any proposed modification to an animal waste management system component shall
require approval from the Division prior to construction.
14. This Permit is not automatically transferable. In the event there is a desire for the facility
to change ownership, or there is a name change of the Permittee, a Notification of Change
of Ownership form must be submitted to the Division, including documentation from the
parties involved and other supporting materials as may be appropriate. This request shall
be submitted within sixty (60) days of change of ownership. The request will be considered
on its merits and may or may not be approved.
15. A set of approved plans and specifications for the subject project must be retained by the
Permittee for the life of the project.
18

Permit No. AW 1310048
January 19, 2017
16. The Permittee, at least six (6) months prior to the expiration of this permit, shall request its
extension. Upon receipt of the request, the Commission will review the adequacy of the
facilities described therein, and if warranted, will extend the permit for such period of time
and under such conditions and limitations as it may deem appropriate.
17. The issuance of this Permit does not prohibit the Division from reopening and modifying
the Permit, revoking and reissuing the Permit, or terminating the Permit as allowed by the
appropriate laws, rules, and regulations.
18. Upon abandonment or depopulation for a period of five years or more, the Permittee must
submit documentation to the Division demonstrating compliance with NC Session Law
2015-263.
VII. PENALTIES
Failure to abide by the conditions and limitations contained in this Permit; the facility's
CAWMP; and/or applicable state law; may subject the Permittee to an enforcement action
by the Division including but not limited to the modification of the animal waste
management system, civil penalties, criminal penalties and injunctive relief.
2. The Permittee must comply with all conditions of this Permit. Any permit noncompliance
constitutes a violation of state law and is grounds for enforcement action; for permit
coverage termination, revocation and reissuance, or modification; or denial of a permit
coverage renewal application.
3. It shall not be a defense for a Permittee in an enforcement action to claim that it would
have been necessary to halt or reduce the permitted activity in order to maintain compliance
with the conditions of this Permit.
V1II. DEFINITIONS
25-year, 24-hour rainfall or storm event means the maximum 24-hour precipitation event with a
probable recurrence interval of once in 25 years, as defined by the National Weather Service in
Technical Paper Number 40, "Rainfall Frequency Atlas of the United States," May 1961, and
subsequent amendments, or equivalent regional or state rainfall probability information developed
therefrom.
Agronomic rates mean the amount of animal waste and/or other nutrient sources to be applied to
meet the nutrient needs of the crop, but does not overload the soil with nutrients or other
constituents that cause or contribute to a contravention of surface water or groundwater standards,
limit crop growth, or adversely affect soil quality. Nutrient needs of the crop shall be based on
realistic yield expectations (RYE) established for a soil series through published Cooperative
Extension Service bulletins, NRCS publications, county soil surveys, or site -specific agronomist
reports.
Amendment to the CAWMP means a change and/or addition to a part(s) of the plan, and requires
that the change and/or addition adhere to current applicable standards. The following are examples
of amendments to the CAWMP:
19

Permit No. AW1310048
January 19, 2017
• In an existing CAWMP, a change in crops and/or cropping pattern that utilizes 25% or less of
the N generated is considered a plan amendment. Additional acreage needed to facilitate the
change in crops and/or cropping pattern is permissible and considered part of the amendment.
• The addition of winter crops and/or interseeded perennial crops are considered amendments to
an existing CAWMP when the operation does not require additional acreage and/or crops for
N utilization, and does not exceed the 25% criteria stated above.
• When a CAWMP cannot meet N utilization requirements due to land lost to irrigation
inefficiency (useable versus total acres), then the CAWMP may be amended to increase
available acreage and/or change the crop for N utilization. This is the only exception to the
25% N criteria for plan revision.
• Inclusions of emergency action plans, and insect, odor and mortality checklists are considered
CAWMP amendments.
• Including additional acreage for land application beyond what is required in the existing
CAWMP is considered a plan amendment.
Animal feeding operation means a lot or facility (other than an aquatic animal production
facility) where the following conditions are met: (i) animals (other than aquatic animals) have
been, are, or will be stabled or confined and fed or maintained for a total of forty-five (45) days or
more in any twelve (12) month period, and (ii) crops, vegetation, forage growth, or post -harvest
residues are not sustained in the normal growing season over any portion of the lot or facility.
Two or more animal feeding operations under common ownership are considered to be a single
animal feeding operation if they adjoin each other, or if they use a common area or system for the
disposal of wastes.
Certification means technical specialist certification of the CAWMP in accordance with the
requirements of 15A NCAC 02T .1304. It is unrelated to terms "Annual Certification" as used in
Condition II1.16 of this Permit.
Director means the Director of the North Carolina Division of Water Resources.
Ditch means any man made channel for the purpose of moving water off a site to the surface
waters.
Excessive Ponding means any area of the application field where visible liquid waste is ponded
on the surface of the land application site more than four (4) hours following the application of
waste. Excessive ponding also means any areas where the ponding of waste has resulted in crop
failure.
Groundwater means any subsurface waters, as defined in 15A NCAC 2L .0102.
Land application means the application of wastewater and/or waste solids onto or incorporation
into the soil.
20

Permit No, AW1310048
January 19, 2017
Major changes to the CAWMP means changes in the number of animals, type of operation (feeder
to finish to wean to feeder), retrofit of a lagoon, installation of a new irrigation system, and similar
type changes. Recertification is only required for major changes to the CAWMP. Major changes
to a facility must first be approved by the Division. The new CAWMP and the certification shall
be submitted with a request that the Permit be amended to reflect the changes. The facility may not
make the changes until a new or amended Permit has been issued.
Revision to the CAWMP means a change to an entire CAWMP to meet current applicable
standards. A CAWMP must be revised if the operation cannot utilize all N nitrogen generated by
the animal production in accordance with the existing CAWMP, except for the specific conditions
noted in the CAWMP amendment criteria as previously defined. For an existing CAWMP, a change
in crops and/or cropping pattern that utilizes more than 25% of the N generated by the operation is
considered a plan revision. Any change to an existing CAWMP, whether an amendment or revision,
must be signed and dated by both the producer and a technical specialist for the new CAWMP to
be valid. A revision of the CAWMP does not require recertification.
State Waters means all surface waters, wetlands, groundwaters and waters of the United States
located in the State.
Surface Waters means any stream, river, brook, swamp, lake, sound, tidal estuary, bay, creek,
reservoir, waterway, or other surface body or surface accumulation of water, whether public or
private, or natural or artificial, that is contained in, flows through, or borders upon any portion of
the State of North Carolina, including any portion of the Atlantic Ocean over which the State has
jurisdiction as well as any additional Waters of the United States which are located in the State.
Waste means manure, animal waste, process wastewater and/or sludge generated at an animal
feeding operation.
Wetlands means areas that are inundated or saturated by an accumulation of surface or
groundwater at a frequency and duration sufficient to support, and under normal circumstances do
support a prevalence of vegetation typically adapted for life in saturated soil conditions, as
defined in 15A NCAC 2B .0202.
Permit issued this the nineteenth day of January, 2017.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for S. Jay Zimmerman, P.G., Director
North Carolina Division of Water Resources
By Authority of the Environmental Management Commission
Permit Number AWI310048
21

Murphy -Brown, LLC 11/26/2020D 2822 Hwy 24 West
P.O. Box 856
'`-- Warsaw, NC 28398
NUTRIENT UTILIZATION PLAN
Grower(s):
Farm Name:
Farrow to Wean
Farrow to Feeder
Farrow to Finish
Wean to Finish
Feeder to Finish
Storage Structure:
Storage Period:
Application Method:
Stockinghead Creek Farm, LLC
Stockinghead Creek Farm, LLC; Fac. No.: 31-48
Du: Alin
34382
Anaerobic Lagoon
>180 days
Irrigation
The waste from your animal facility must be land applied at a specified rate to prevent pollution
of surface water and/or groundwater. The plant nutrients in the animal waste should be used
to reduce the amount of commercial fertilizer required for the crops in the fields where the waste
is to be applied.
This waste utilization plan uses nitrogen as the limiting nutrient. Waste should be analyzed
before each application cycle. Annual soil tests are strongly encouraged so that all plant
nutrients can be balanced for realistic yields of the crop to be grown.
Several factors are important in implementing your waste utilization plan in order to maximize
the fertilizer value of the waste and to ensure that it is applied in an environmentally safe manner.
1. Always apply waste based on the needs of the crop to be grown and the nutrient
content of the waste. Do not apply more nitrogen than the crop can utilize.
2. Soil types are important as they have different infiltration rates, leaching potentials,
cation exchange capacities, and available water holding capacities.
3. Normally waste shall be applied to land eroding at less than 5 tons per acre per
year. Waste may be applied to land eroding at 5 or more tons per acre annually, but
less than 10 tons per acre per year providing that adequate filter strips are established.
4. Do not apply waste on saturated soils, when it is raining, or when the surface is frozen
Either of these conditions may result in runoff to surface waters which is not allowed
under DWQ regulations.
5. Wind conditions should also be considered to avoid drift and downwind odor
problems.
6. To maximize the value of the nutrients for crop production and to reduce the potential
for pollution, the waste should be applied to a growing crop or applied not more than
30 days prior to planting a crop or forages breaking dormancy. Injecting the waste or
disking will conserve nutrients and reduce odor problems.
1 of 11

This plan is based on the waste application method shown above. If you choose to change
methods in the future, you need to revise this plan. Nutrient levels for different application
methods are not the same.
The estimated acres needed to apply the animal waste is based on typical nutrient content
for this type of facility. In some cases you may want to have plant analysis made, which could
allow additional waste to be applied. Provisions shall be made for the area receiving waste to
be flexible so as to accommodate changing waste analysis content and crop type. Lime must
be applied to maintain pH in the optimum range for specific crop production.
This waste utilization plan, if carried out, meets the requirements for compliance with 15A NCAC
2H .0217 adopted by the Environmental Management Commission.
AMOUNT OF WASTE PRODUCED PER YEAR ( gallons, fe, tons, etc.):
Capacity Type Waste Produced perAnimal Total
Farrow to Wean
3212 gal/yr
gallyr
Farrow to Feeder
4015 gal/yr
gallyr
Farrow to Finish
10585 gallyr
gallyr
34382
Wean to Finish
840 gal/yr
28,880,880 gaUyr
Feeder to Finish
986 gaVyr
jaVyr
Total 26,060,680 gaLfvr
AMOUNT OF PLANT AVAILABLE NITROGEN PRODUCED PER YEAR (lbs):
Capacity Nitro en ro uced erAnimal Total
Farrow to Wean
5.4 lbstyr
Ibstyr
Farrow to Feeder
8.5 Ibs/yr
lbstyr
Farrow to Finish
26 lbstyr
lbstyr
34382
Wean to Finish
1.95 Ibalyr
67,046 lbstyr
Feeder to Finish
2.3 Ibs/yr
lbsfyr
Total 67,045 IbsJW
Applying the above amount of waste is a big job. You should plan time and have appropriate
equipment to apply the waste in a timely manner.
LAND UTILIZATION SUMMARY
The following table describes the nutrient balance and land utilization rate for this facility
Note that the Nitrogen Balance for Crops indicates the ratio of the amount of nitrogen produced
on this facility to the amount of nitrogen that the crops under irrigation may uptake and utilize
in the normal growing season.
Total Irrigated Acreage: 364.23
Total N Required lot Year: 97965.60
Total N Required 2nd Year: 79318.50
Average Annual Nitrogen Requirement of Crops: 88,637.05
Total Nitrogen Produced by Farm: 67,044.90
Nitrogen Balance for Crops: (21,592.15)
The following table describes the specifications of the hydrants and fields that contain the crops
designated for utilization of the nitrogen produced on this facility. This chart describes the size,
soil characteristics, and uptake rate for each crop in the specified crop rotation schedule for this
facility.
2of11

Y
O
L

Cb Stockinghead Creek Farm, LLC
Reception Area Specifications ,y" Year 1 of a TWo Year Crop Rotation
Tract Field Irrigated Sotl 1 at Crop Time to 1st Crop let Crop Lbs WAc Lbs N Total lbs N
Hydrant Acreage Type Code Apply Yield We MU it Residual /Ac Utilized
2nd Crop Time to 2nd Crop 2nd Crop Lbs WAc Lbs N Total Ibs N
Code Apply Yield We NlUnit Residual /Ac Utilized
Total
Lbs NfAc
Total lbs N
Utilized
1398
1A
2.21
Woadrng�cn
B
Mar -Sept
4.5
37.5
168.75
372.94
KorL
Sept- r
1
50
50.00
110.50
218.75
483.44
1398
1B
5.75
Woodin ion
B
Mar -Sept
4.5
37.5
160.76
970,31
KorL
Sept -Apr
1
50
50.00
287.50
218.76
1257,81
139E
2B
7.D4
Woodm tors
B
Mar -Sant
4.5
37.5
168.75
1188.00
KorL
Sept-Anr
1
50
50.00
352.00
218.76
154000
1398
3B
1,55
Wcodin ton
B
Mar-Se:t
4.5
37.5
168.75
261.66
Korl.
Sev-Apr
1
SD
50.00
77.50
218.76
339.06
1398
7A
677
Norfolk
B
Mar -Sept
6.5
37.5
243.75
165D.19
KorL
Sept -Ain
1
50
50.00
338.50
293.75
19BB.69
1398
7B
2,64
Norfolk
B
Mar -Set
6.5
37.5
243.75
643.50
Korl-
Sept -Apr
1
50
50.00
132.00
293.75
775.50
1398
BA
5.85
1 Norfolk
B
I Mar -Sept
6.5
37.6
243.75
1425.94
Kor L
Sept -Apr
1
$0
50.00
292.50
293,75
1718.44
1395
8B
0.8
Norfolk
8
Mar -Set
6.5
37.5
243.75
195.00
Kort.
Sept -Apr
1
5D
50.00
40.00
293.75
235,00
1398
9B
4.92
Woodin ton
Aun-Juls
4.0
37.5
150.00
738.00
0.00
0.00
150.00
738.OD
1398
11
7.81
Norfolk
B
Mar -Sept
6.5
37.5
24375
1903.69
K or L
Sept -Apr
1
50
50:00
390.50
293.75
2294.19
1398
12
6.27
Nerfefk
B
Mar-SeM
6.5
37.5
243.75
1528.31
Karl-
Sept -Apr
1
50
60.00
313.60
293.75
1641.81
1398
13
4.2
Norfolk
B
Mar -Seat
6.5
37.5
243,75
1023.75
Korl.
Se t-Anr
1
50
50.00
210.00
293.75
1233,75
1398
14
3.1
Norfolk
B
Mar -Sept
6.5
37.5
243.76
755.63
KorL
Sept -Aar
1
50
50.00
165.00
293.75
910.63
1398
15
1.98
Norfolk
8
Mar -Sat
6.5
37.5
243.76
482.63
1 KorL
Sept -Apr
1
So
50.0D
99.00
293.75
581.63
3286
23
2.33
Norfolk
B
Mar --Sent
6.5
37.5
243.76
567.94
KorL
Se t-Apr
1
50
51100
116.50
293.75
684.44
3286
24A
2.78
Norioik
S
Mar-Sen
6.5
37.5
243.75
677.63
Korl.
I Se I -Apr
1
50
50.00
139.00
1 293.75
816.63
3286
24B
4,41
Norfolk
B
MiWsiepi
6.5
37.5
24175
1074.94
Korl-
Sep, -Apr
1
50
60.00
220.50
293.75
1296.44
3286
25A
6.32
Norfolk
B
Mer-Sept
6.5
37.5
243.75
1540.50
K or L
Se -Aor
1
50
50.00
316.00
293.75
1856.60
3286
25B
6.33
Norfolk
8
1 Mer-Sept
6.5
37.6
243,75
1542.94
K or L
See:=8pr
1
50
50.00
316.50
293,76
1869.44
3286
27
2.19
Foreston
D
Feb15-Juno
120.0
1.25
15
135.00
295.65
N
Sept -Apr
55
2.4
132,00
289.09
267.00
$84.73
3286
28
8.31
Woodin tor•
D
Febl 5-Junal
110.0
1.25
15
122.60
1 772.98
N
Sept -Apr
50
2.4
120.00
757.20
242.50
1530.13
3286
29
4,51
'Awdin ton
0
Feb,5-June
110.0
1.25
1 15
122.60
552.48
N
Sept -Apr
So
2.4
1 120.00
541.20
242.50
1093,68
3286
30
4.68
Fcrostt:n
D
Feb15-June
120.0
1.25
15
136.00
631.80
N
Sept r
55N24
132.00
617.76
267,00
1249,56
3266
L1
24.17
lhoodrn tor:
0
Fe515-June
110:0
t25
15
122,50
2960.83
N
Sept- r
50
120,00
2900.40
242.50
SB6723
3286
L2
13.09
4\'nopin to
D
Feb15 June
110.0
1.25
15
122,50
1803.53
N
Sept- r
50
120.00
1570.Bp
242.50
3174.33
3286
L3
22.76
Fu aster
D
Feb15 dues
120.0
1.25
15
135.00
3072.60
N
Sept - Apr
55
732.00
3004.32
267.00
8076.92
3286
L4.
21.69
:'Voodrngtcr.
D
Febl5-June
110.0
1.25 _
15
122.50
2681.53
N
Se - r
50
120.00
2626.80
242.50
$308.33
3286
LS
21,.92
Woodin tcn
0
Feb15-June
110.0
1.25
15
122.50
2685.20
fd
Se - r
50
120.00
2830AO
242,50
5375.$0
3286
Pi
99.61
Norfolk
B
Mar Set
8.5
37.5
243,75
24279.94
Korl.
Sept A r
1
50.00
4980.50
293.75
79260,44
1398
P2
29.97
Norfolk
B
Mar -Sept
6.5
37.5
243.75
7305,19
Kor L
Sept- r
1
50.00
1498.50
293.75
8803.69
1397
P3
30.07
Norfolk
0
Feb15-June
168.0
0.78
15
116.04
3489.32
N
I Se t-APr
105
1 1.19
1 124.95
3757.25
1 240.99
7246.57
0;Uonaf crop--
S;rnalf
Gralm Grazed Substitute for Wheat
3286
27:30,L3
29.63
Foreston
S
Sept -Apr
1.0
75
75.00
2222.25
0.00
0.00
75.00
2222.25
3286
28,29,L1,L2,L4.1.b
91.89
Woodin tcn
S
Sept -Apr
1.0
75
75.00
6891.75
0.00
D.00
75.00,
6891.75
1397
P3
1 30.07
Norfolk
S
Sept -Apr
1.0
75
76.00
2256.25
1
0.00
0.00
75.00
2255.25
Full Season
Soybeans Foffwrinn Rye (Small
Grains
Grazed
3286
27,30.1.3
29.63
Foreston
O (Full)
Apr-Sept15
40.0
4
160.00
4746.80
"
0.00
0.00
160.00
4740.80
3286
28 29.L1,L2,L4,L5
91,89
nloodin tcn
❑ �%Ll
Apr 5e :,5
35.0
4
140,00
12B6q.60
0.00
0.00
140.00
12864,60
1397
P3
30.07
Norfolk
O iFulf)
R r-Sept15
42.0
3.91
16422
4938.10
0.00
0.00
164.22
4938.10
totals: 304.23 08874.40 29081.21 97955.00
3(a) of 11

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a

This plan does not include commercial fertilizer. The farm should produce adequate plant
available nitrogen to satisfy the requirements of the crops listed above.
The applicator is cautioned that P and K may be over applied while meeting the N requirements.
In the future, regulations may require farmers in some parts of North Carolina to have a nutrient
management plan that addresses all nutrients. This plan only addresses nitrogen.
In interplanted fields ( i.e. small grain, etc, interseeded in bermuds), forage must be removed
through grazing, hay, and/or silage. Where grazing, plants should be grazed when they
reach a height of six to nine Inches. Cattle should be removed when plants are grazed to a
height of four inches. In fields where small grain, etc, is to be removed for hay or silage, care
should be exercised not to let small grain reach maturity, especially late in the season (i.e.
April or May). Shading may result If small grain gets too high and this will definately interfere
with stand of bermudagrass. This loss of stand will result in reduced yields and less nitrogen
being utilized. Rather than cutting small grain for hay or silage Just before heading as is
the normal situation, you are encouraged to cut the small grain earlier. You may want to
consider harvesting hay or silage two to three times during the season, depending on the
time small grain is planted in the fall.
The ideal time to interplant small grain, etc, is late September or early October. Drilling is
recommended over broadcasting. Bermudagrass should be grazed or cut to a height of
about two inches before drilling for best results.
CROP CODE LEGEND
Crop Code
Crop
Lbs N utilized / unit yield
A
Barley
1.6 Ibs N / bushel
9
Grazed Hybrid Bermudegress
37.5 Ibs N / ton
C
Hybrid Bermudagrass Hay
50 Ibs N / ton
D
Com - Grain
1.25 Ibs N / bushel
E
Com - Silage
12 Ibs N / ton
F
Cotton
0.12 Ibs N / Ibs lint
G
Grazed Fescue
37.5 Ibs N I ton
H
Fescue Hay
50 Ibs N / ton
I
Oats
1.3 Ibs N / bushel
i
Rye
2.4 Ibs N I bushel
K
Grazed Overseed -
50 Ibs N / acre
L
Overseed Hay R
50 Ibs N / acre
M
Grain Sorghum
2.5 Ibs N / cwt
N
Wheat
2.4 Ibs N / bushel
O
Soybean (Double Cropped)
4.0 Ibs N / bushel
O (Full)
Soybean (Full Season)
4.0 Ibs N / bushel
p
Pine Trees
40 Ibs N / acre / yr
Q
Millet
55 Ibs N / ton
S
Rye (Small Grain) Grazed --
75 Ibs N / acre / yr
Acres shown in the preceding table are considered to be the usable acres excluding
required buffers, filter strips along ditches, odd areas unable to be irrigated, and perimeter areas
not receiving full application rates due to equipment limitations. Actual total acres in the fields
listed may, and most likely will be, more than the acres shown in the tables.
See attached map showing the fields to be used for the utilization of animal waste.
4of11

SLUDGE APPLICATION:
The following table describes the annual nitrogen accumulation rate per animal
in the lagoon sludge
Farm Specifications
PAN r/animal Farm Totali r
Farrow to Wean
0.84
Farrow to Feeder
1
Farrow to Finish
4.1
34382 Wean to Finish
0.306 10520.89
Feeder to Finish
0.36
The waste utilization plan must contain provisions for periodic land application of sludge at
agronomic rates. The sludge will be nutrient rich and will require precautionary measures to
prevent over application of nutrients or other elements. Your production facility will produce
approximately 10520.892 pounds of plant available nitrogen per year will accumulate in the lagoon
sludge based on the rates of accumulation listed above.
If you remove the sludge every 5 years, you will have approximately 52604.46 pounds of plant
available nitrogen to utilize. Assuming you apply this PAN to hybrid bermuda grass hayland at the
rate of 300 pounds of nitrogen per acre, you will need 175 acreas of land. If you apply the sludge
to corn at a rate of 125 pounds per acre, you will need 420.83568 acres of land. Please note that these
are only estimates of the PAN produced and the land required to utilize that PAN. Actual values
may only be determined by sampling the sludge for plant available nitrogen content prior to application
Actual utilization rates will vary with soil type, crop, and realistic yield expectations for the specific
application fields designated for sludge application at time of removal.
APPLICATION OF WASTE BY IRRIGATION:
The irrigation application rate should not exceed the intake rate of the soil at the time of irrigation
such that runoff or ponding occurs. This rate is limited by initial soil moisture content, soil
structure, soil texture, water droplet size, and organic solids. The application amount should not
exceed the available water holding capacity of the soil at the time of irrigation nor should the
plant available nitrogen applied exceed the nitrogen needs of the crop.
If surface irrigation is the method of land application for this plan, it is the responsibility of the
producer and irrigation designer to ensure that an irrigation system is installed to properly
irrigate the acres shown in the preceding table. Failure to apply the recommended rates and
amounts of nitrogen shown in the tables may make this plan invalid.
'This is the maximum application amount allowed for the soil assuming the amount
of nitrogen allowed for the crop is not over applied. In many situations, the application
amount shown cannot be applied because of the nitrogen limitation. The maximum
application amount shown can be applied under optimum soil conditions.
Your facility is designed for >180 days of temporary storage and the temporary storage must
be removed on the average of once every 6 months. In no instance should the volume of the
waste stored in your structure be within the 25 year 24 hour storm storage or one foot of
freeboard except in the event of the 25 year 24 hour storm.
It is the responsibility of the producer and waste applicator to ensure that the spreader equipment
is operated properly to apply the correct rates to the acres shown in the tables. Failure to apply
the recommended rates and amounts of nitrogen shown in the tables may make this plan invalid.
Gall your technical specialist after you receive the waste analysis report for assistance in
determining the amount of waste per acre and the proper application prior to applying the waste.
5of11

Application Rate Guide
The following is provided as a guide for establishing application rates and amounts.
Solt
Application Rate
Application Amount
Tract
Hydrant
Type
Crop
in/hr
" inches
1398
1A
Woodingtor
B
0.4
1
1398
113
Woodingtor
B
0.4
1
1398
2B
UVoodingtor
B
0.4
1
1398
3B
Noodingtor
B
0.4
1
1398
7A
Norfolk
B
0.5
1
1398
7B
Norfolk
B
0.5
1
1398
BA
Norfolk
B
0.5
1
1398
8B
Norfolk
B
0.5
1
1398
9B
Woodingtor
G
0.4
1
1398
11
Norfolk
B
0.5
1
1398
12
Norfolk
B
0.5
1
1398
13
Norfolk
B
0.5
1
1398
14
Norfolk
B
0.5
1
1398
15
Norfolk
B
0.5
1
3286
23
Norfolk
B
0.5
1
3286
24A
Norfolk
B
0.5
1
3286
24B
Norfolk
B
0.5
1
3286
25A
Norfolk
B
0.5
1
3286
25B
Norfolk
B
0.5
1
3286
27
Foreston
D
0.5
1
3286
28
Woodingtor
D
0.4
1
3286
29
Woodingtor
D
0.4
1
3286
30
Foreston
D
0.5
1
3286
L1
Woodingtor
D
0.4
1
3286
L2
Woodingtor
D
0.4
1
3286
L3
Foreston
D
0.5
1
3286
L4
UVoodingtor
D
0.4
1
3286
L5
JVoodingtor
D
0.4
1
3286
P1
Norfolk
B
0.5
1
1398
P2
Norfolk
B
0.5
1
1397
P3
Norfolk
D
0.5
1
Optional Crof
'mall Grain) Grazed Su
3286 27,30,L3 Foreston S 0.5
3286 29,L1,L2,LAvVoodingtor S 0.4
1397 P3 Norfolk S 0.5
Soybeans Following R
3286 27,30,1_3 Foreston O (Full) 0.5
3286 29,1-1,1-2,LAUVoodingtor O (Full) 0.4
1397 P3 Norfolk O (Full) 0.5
6 of 11

Additional Comments:
This Ulan revised to show a crop change from row crop to bermuda/overseed
gazed for pulls 23 25B and pivot PI, and to include optional crops for pulls
27-30 and linears U-1-5. Theoptional crops area rye (small rain) grazed
substitute for wheat which will then be followed with full season soybeans.
Com will then follow the full season so beans and the rotation will continue
as planned. The rates and windows for these crops are listed in the table on
.page 3 a of 11. Also, pull 26 was removed due to addition of digester.
Optional rotation: A soybean/wheat rotation may be used on T3286 if desired.
If this option is utilized, the wheat rate must be reduced by 15 lbs. N/ac for
residual N from s beans and the double cropped so bean rates must be used.
This plan revised 11/25/2020 to reflect a crop change for P3 from fescue to
row crops and includes the options available to the other row crop fields. All
other parameters remained the same.
7of11

NUTRIENT UTILIZATION PLAN CERTIFICATION
Name of Farm: Stockinghead Creek Farm, LLC; Fee, No.: 3148
Owner: Stockinghead Creek Farm, LLC
Manager.
Owner/Manager Agreement:
I/we understand and will follow and implement the specifications and the operation and
maintenance procedures established in the approved animal waste nutrient management
plan for the farm named above. Ilwe know that any expansion to the existing design capacity
of the waste treatment and/or storage system, or construction of new facilities, will require a
new nutrient management plan and a new -certification to be submitted to DWQ before the new
animals are stocked.
I/we understand that I must own or have access to equipment, primarily irrigation equipment,
to land apply the animal waste described in this nutrient management plan. This equipment
must be available at the appropriate pumping time such that no discharge occurs from the lagoon
in the event of a 25 year 24 hour storm. I also certify that the waste will be applied on the land
according to this plan at the appropriate Ernes and at rates which produce no runoff.
This plan will be filed on site at the farm office and at the office of the local Soil and Water
Conservation.. District and will be available for review by NCDWQ upon request.
Name of Facility Owner.
Signature:
Stocking head Creek Farm, LLC
A /1
Name of Manager (if different from owner):
Signature:
Name of Technical Specialist: M. Kevin Weston
Affiliation: Murphy -Brown LLC
Signature:
Address: 2822 24 West, PO Drawer 856
Warsaw, NC 28398
Telephone. t910j 293-3434
8 of 11
Date
J/�ZS /�O2.rJ

NUTRIENT UTILIZATION PLAN 3. S ,9
REQUIRED SPECIFICATIONS
Animal waste shall not reach surface waters of the state by runoff, drift, manmade
conveyances, direct application, or direct discharge during operation or land application.
Any discharge of waste which reaches surface water is prohibited.
2 There must be documentation in the design folder that the producer either owns or has an
agreement for use of adequate land on which to properly apply the waste. If the producer
does not own adequate land to properly dispose of the waste, he/she shall provide
evidence of an agreement with a landowner, who is within a reasonable proximity,
allowing him/her the use of the land for waste application. It is the responsibility of the
owner of the waste production facility to secure an update of the Nutrient Utilization Plan
when there is a change in the operation, increase in the number of animals, method of
application, recieving crop type, or available land.
3 Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic
crop yields based upon soil type, available moisture, historical data, climatic conditions,
and level of management, unless there are regulations that restrict the rate of applications
for other nutrients.
4 Animal waste shall be applied to land eroding less than 5 tons per acre per year. Waste
may be applied to land eroding at more than 5 tons per acre per year but less than 10 tons
per acre per year provided grass filter strips are installed where runoff leaves the field
(See USDA, NRCS Field Office Technical Guide Standard 393 - Filter Strips).
5 Odors can be reduced by injecting the waste or disking after waste application. Waste
should not be applied when there is danger of drift from the land application field.
6 When animal waste is to be applied on acres subject to flooding, waste will be soil
incorporated on conventionally tilled cropland. When waste is applied to conservation tilled
crops or grassland, the waste may be broadcast provided the application does not occur
during a season prone to flooding (See "Weather and Climate in North Carolina" for
guidance).
7 Liquid waste shall be applied at rates not to exceed the soil infiltration rate such that runoff
does not occur offsite or to surface waters and in a method which does not cause drift
from the site during application. No ponding should occur In order to control odor and
flies.
8 Animal waste shall not be applied to saturated soils, during rainfall events, or when the
9of11

NUTRIENT UTILIZATION PLAN
REQUIRED SPECIFICATIONS
(continued)
Animal waste shall be applied on actively growing crops in such a manner that the crop is
not covered with waste to a depth that would inhibit growth. The potential for salt damage
from animal waste should also be considered.
10 Nutrients from waste shelf not be applied in fall or winter for spring planted crops on soils
with a high potential for leaching. Wastelnutrient loading rates on these soils should be
held to a minimum and a suitable winter cover crop planted to take up released nutrients.
Waste shall not be applied more than 30 days prior to planting of the crop or forages
breaking dormancy.
i1 Any new swine facility sited on or after October 1, 1995 shall comply with the following:
The outer perimeter of the land area onto which waste is applied from a lagoon that is a
component of a swine farm shall be at least 50 feet from any. residential property
boundary and canal. Animal waste, other than swine waste from facilities sited on or after
October 1, 1995, shall not be applied closer than 25 feet to perennial waters.
12 Animal waste shall not be applied closer than 100 feet to wells.
13 Animal waste shall not be applied closer than 200 feet of dwellings other than those
owned by the landowner.
14 Waste shall be applied in a manner not to reach other property and public right-of-ways.
15 Animal waste shall not be discharged into surface waters, drainageways, or wetlands by
discharge or by over -spraying. Animal waste may be applied to prior converted cropland
provided the fields have been approved as a land application site by a "technical
specialist'. Animal waste shall not be applied on grassed waterways that discharge
directly into water courses, and on other grassed waterways, waste shall be applied at
agronomic rates in a manner that causes no runoff or drift from the site.
16
Domestic and industrial waste from washdown facilities, showers, toilets, sinks, etc., shall
not be discharged into the animal waste management system.
10 of 11

NUTRIENT UTILIZATION PLAN
REQUIRED SPECIFICATIONS
(continued)
17 A protective cover of appropriate vegetation will be established on all disturbed areas
(lagoon embankments, berms, pipe runs, etc.). Areas shall be fenced, as necessary, to
protect the vegetation. Vegetation such as trees, shrubs, and other woody species, etc.,
are limited to areas where considered appropriate. Lagoon areas should be kept mowed
and accessible. Berms and structures should be inspected regularly for evidence of
erosion, leakage, or discharge.
18 If animal production at the facility is to be suspended or terminated, the owner is
responsible for obtaining and implementing a 'closure plan" which will eliminate the
possibility of an illegal discharge, pollution and erosion.
19 Waste handling structures, piping, pumps, reels, etc., should be inspected on a regular
basis to prevent breakdowns, leaks and spills. A regular maintenance checklist should be
kept on site.
20 Animal waste can be used in a rotation that includes vegetables and other crops for direct
human consumption. However, if animal waste is used on crops for direct human
consumption, it should only be applied pre -plant with no further applications of animal
waste during the crop season.
21 Highly visible markers shall be installed to mark the top and bottom elevations of the
temporary storage (pumping volume) of all waste treatment lagoons. Pumping shall be
managed to maintain the liquid level between the markers. A marker will be required to
mark the maximum storage volume for waste storage ponds.
22 Waste shall be tested within 60 days of utilization and soil shall be tested at least annually
at crop sites where waste products are applied. Nitrogen shall be the rate -determining
nutrient, unless other restrictions require waste to be applied based on other nutrients,
resulting in a lower application rate than a nitrogen based rate. Zinc and copper levels in
the soil shall be monitored and altemative crop sites shall be used when these metals
approach excessive levels. pH shall be adjusted and maintained for optimum crop
production. Soil and waste analysis records shall be kept for a minimum of five years.
Poultry dry waste application records shall be maintained For a minimum of three years.
Waste application records for all other waste shall be maintained for a minimum of five
years.
23 Dead animals will be disposed of in a manner that meets North Carolina regulations.
11 of 11

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EMERGENCY ACTION PLAN
PHONE NUMBERS
DIVISION OF WATER QUALITY (DWQ) [phone]
EMERGENCY MANAGEMENT SERVICES (EMS) 910 296-2160
SOIL AND WATER CONSERVATION DISTRICT (SWCD) [phone]
NATURAL RESOURCES CONSERVATION SERVICE (NRCS) [phone]
COOPERATIVE EXTENSION SERVICE (CES) [phone]
This plan will be implemented in the event that wastes from your operation are leaking,
overflowing or running off site. You should not wait until wastes reach surface waters or
leave your property to consider that you have a problem. You should make every effort
to ensure that this does not happen. This plan should be posted in an accessible
location for all employees at the facility. The following are some action items you should
take.
t. Stop the release of wastes. Depending on the situation, this may or may not be possible. Suggested
responses to some possible problems are listed below.
A. Lagoon overflow - possible solutions are:
a) Add soil to berm to increase elevation of dam.
b) Pump wastes to fields at an acceptable rate.
c) Stop all flow to the lagoon immediately.
d) Call a pumping contractor.
@) Make sure no surface water is entering lagoon.
B. Runoff from waste application field -actions include:
a) Immediately stop waste application.
b) Create a temporary diversion to contain waste.
c) Incorporate waste to reduce runoff.
d) Evaluate and eliminate the reason(s) that cause the runoff.
e) Evaluate the application rates for the fields where runoff occurred.
C. Leakage from the waste pipes and sprinklers - action include:
a) Stop recycle pump.
b) Stop irrigation pump.
c) Close valves to eliminate further discharge.
d) Repair all leaks prior to restarting pumps.
D. Leakage from flush systems, houses, solid separators - action include:
a) Stop recycle pump.
b) Stop irrigation pump.
c) Make sure siphon occurs.
d) Stop all flow in the house, flush systems, or solid separators.
E. Leakage from base or sidewall of lagoon. Often this is seepage as opposed to flowing leaks -
possible action:
a) Dig a small sump or ditch from the embankment to catch all seepage, put in a submersible
pump, and pump back to lagoon.
b) If holes are caused by burrowing animals, trap or remove animals and fill holes and
compact with a clay type soil.
c) Have a professional evaluate the condition of the side walls and the lagoon bottom as
soon as possible.
12/12/2007

2. Assess the extent of the spill and note any obvious damages.
a. Did the waste reach surface waters?
b. Approximately how much was released and for what duration?
c. Any damage notes, such as employee injury, fish kills, or property damage?
d. Did the spill leave the property?
e. Does the spill have the potential to reach surface waters?
f. Could a future rain event cause the spill to reach surface waters?
g. Are potable water wells in danger (either on or off the property)?
h. How much reached surface waters?
3. Contact appropriate agencies.
a. During normal business hours call your DWQ regional office; Phone #, after hours,
emergency number: [phone]. Your phone call should include: your name,
facility number, and telephone number, the details of the incident from item 2 above, the
exact location of the facility, the location or direction of the movement of the spill, weather
and wind conditions. The corrective measures that have been undertaken and the
seriousness of the situation.
b. If the spill leaves property or enters surface waters, call local EMS phone number.
c. Instruct EMS to contact local Health Department.
d. Contact CE's phone number, local SWCD office phone number and the local NRCS
office for advice / technical assistance phone number.
4. if none of the above works call 911 or the Sheriff's Department and explain your problem to
them and ask the person to contact the proper agencies for you.
5. Contact the contractor of your choice to begin repair or problem to minimize offsite damage.
a. Contractors Name: Mur h Brown LLC
b. Contractors Address: P.O. Box 856. Warsaw NC 28398
c . Contractors Phone: [phone]
6. Contact the technical specialist who certified the lagoon (NRCS, Consulting Engineer, etc.)
a. Name: Kral Westerbeek
b. Phone: [g10) 293 - 5330
7. Implement procedures as advised by DWQ and technical assistance agencies to rectify
the damage, repair the system, and reassess the waste management plan to keep
problems with release of wastes from happening again.

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/vim version —November 26, 201E
Mortality Management Methods Perm;�#
Indicate which method(s) will be implemented.
When selecting multiple methods indicate a primary versus secondary option.k 3 ,
Methods other than those listed must be approved by the State Veterinarian.
Primary Secondary Routine Mortality
Burial three feet beneath the surface of the ground within 24 hours of knowledge of animal
death. The burial must be at least 300 feet from any flowing stream or public body of water
(G.S.1O6-403). The bottom of the burial pit should be at least one foot above the seasonal
high water table. Attach burial location map and plan.
Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC
13B .0200.
® Rendering at a rendering plant licensed under G.S. 106-168.7.
® ❑ Complete incineration according to 02 NCAC 52C .0102.
A composting system approved and permitted by the NC Department of Agriculture & Con-
sumer Services Veterinary Division (attach copy of permit). If compost is distributed off -farm,
additional requirements must be met and a permit is required from NC DEQ.
In the case of dead poultry only, placing in a disposal pit of a size and design approved by the
NC Department of Agriculture & Consumer Services (G.S. 106-549.70).
® ® Any method which, in the professional opinion of the State Veterinarian, would make possible
the salvage of part of a dead animal's value without endangering human or animal health.
(Written approval by the State Veterinarian must be attached).
Mass Mortality Plan
Mass mortality plans are required for farms covered by an NPDES permit These plans are
also recommended for all animal operations. This plan outlines farm -specific mortality man-
agement methods to be used for mass mortality. The NCDA&CS Veterinary Division sup-
ports a variety of emergency mortality disposal options; contact the Division for guidance:
• A catastrophic mortality disposal plan is part of the facility's CAWMP and is activated
when numbers of dead animals exceed normal mortality rates as specified by the State
Veterinarian.
• Burial must be done in accordance with NC General Statutes and NCDA&CS Veterinary
Division regulations and guidance.
• Mass burial sites are subject to additional permit conditions (refer to facility's animal
waste management system permit).
• In the event of imminerit threat of a disease emergency, the State Veterinarian may enact
additional temporary procedures or measures for disposal according to G.S. 106-399.4.
Signature of Farm Owner/Manager
Signature of Technical Specialist
:3" c_- --
Date
Date

{ 4�-3-:3-
LAME: Greg Brawn =�=`� ": PAGE 6
.YK _
DEPTH CAREA OF TOP + AREA OF BOTTOM + 4 X AREA OF.MIDSECTION]
^'UME _--------- -------------------- --------------
----------------
6.0 27
DEPTH CX--- W. + .L X W+ 4 X L X W 7
—
!OLUME ---------- -----E ------------------
6 27
-----
(IQ
C -300 240 + 250 X 190 + 4 X 275 X 2153
'OLUME _ ---- --- --- -- --- --------------------------------
6.0 27
'OLUME
10.0 C 3560003
6.0 27
593333.3 CU. FT.
'OLUME =---------
27.0
'OLUME = 21975.3 CU.YDS.
77500.0 sq.ft.
576924.2 cu. ft. needed
SLOPES 2.5:

e - - --,- - .
- ,
ME: Greg.Brown-
DRESS: Carrolls Foods
AND SIZE 2880 HOGS
`OPERATION TOPPING OPERATION
.ASS I V
:SIGNED BY Jimmy Vinson
TE 3-30-89
'PROVED BY Jimmy Vinson
.TE 3-30-89.
:RMANENT STORAGE
2880 Hogs x 135 Ibs per hog 1 Cu Ft per lb.
:MPORARY STORAGE
388800 Ibs of animal x 1.35 cu. ft. of waste per day
per 1000 Ibs of animal wt. x 180 days
,INFALL LESS EVAPORATION
X 77500 sq. ft. surface area per 12"per ft
iINFALL — 25 YR. 1 DAY STORM
5" X 77500 sq. ft. of surface area per 12" per ft.
TOTAL STORAGE NEEDED
TOTAL STORAGE AVAILABLE
AMOUNT OF FILL DIKE
PAD
TOTAL
SETTLEMENT 10%
TOTAL AMOUNT OF.FILL
)T TO FILL RATIO TOTAL EXCAVATION
1.2: 1
Fill dirt will run close!
-------------------------
PAGE 2
388800 Cu Ft
94478 Cu Ft
45208 Cu Ft
48438 Cu Ft
576924 Cu Ft
21368 Cu-Yds
593333 Cu Ft
21975 Cu Yds
203360 Cu Ft
108000 Cu Ft
311360 Cu Ft
31136 Cu Ft
342496 Cu Ft
12685 Cu Yds
400760 Cu Ft
14843 Cu Yds

LL -
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Q It
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im
- ----------
----------
----------------
--------------- - --------- --
-----------
------------
---- --- ------ ------------------- --
-----------­-
- -------- - 1.
--7. 4
F-H
.. ....
..... .....
-
------..
- ----------
. . . . . . . . . . . .
.. . . . . . . . . .
-T -.-r-
I
ti

itfator:Greg Brown
County: Duplin
stance to nearest residence (other than owner):
STEADY STATE LIVE WEIGHT
Date: 04/16/92
2500.0 feet
0
sows
(farrow to finish)
x 1417 lbs. =
0 lbs
0
sows
(farrow to feeder)
x 522 lbs.
= 0 lbs
2880
head
(finishing only)
x 135 lbs. =
388800 lbs
0
sows
(farrow to wean)
x 433 lbs.
- 0 lbs
0
head
(wean to feeder)
x 30 lbs.
= 0 Ibs
TOTAL STEADY STATE LIVE WEIGHT (SSLW) = 388800 lbs
MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON
Volume = 388800 lbs. SSLW x Treatment Volume(CF)/Ib. SSLW
Treatment Volume(CF)/Ib. SSLW= 1 CF/lb. SSLW
Volume = 388800 cubic feet
STORAGE VOLUME FOR SLUDGE ACCUMULATION
Volume = 0.0 cubic feet ; "Owner requests no sludge storage.
Sludge will be removed as needed."
-OTAL DESIGN VOLUME
Inside top length L305.0 fee; Inside top width .1250.0 feet
Top of dike at elevation 49.5 feet
Freeboard 1.0 feet ; Side slopes 3.0 : 1 (Inside lagoon)
Total design lagoon liquid level at elevation 48.5 feet
Bottom of lagoon elevation 38.5- feet
Seasonal high water table elevation'- 44.0 feet
Total design volume using prismoidal formula
SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 EN TH W60,
H DEPTH
3.0 3.0 3.0 3.0 �99. 2 .0
AREA OF TOP
LENGTH * WIDTH =
299.0 244.0
AREA OF BOTTOM
LENGTH
* WIDTH =
239.0
184��
AREA OF
ClIDSECTION
L GTH
69.0
* * 4
214.0
72956.0 (AREA OF TOP)
43976.0 (AREA OF BOTTOM)
230264.0 (AREA OF MIDSECTION * 4)
CU. FT. = (AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM]
72956.0 230264.0 43976.0
B00101160054
* DEPTH/6
1.7
VOLUME OF LAGOON AT TOTAL DESIGN LIQUID LEVEL = 578660 CU. FT.

Volume of 25 year - 24 hour storm
Volume = 7.5 inches / 12 Inches per foot * DA
Volume = 47656.3 cubic feet
TOTAL REQUIRED TEMPORARY STORAGE
5A. 94947 cubic feet
5B 0 cublc feet
5C. 44479 cubic feet
5D. 47656 cubic feet
TOTAL 187083 cubic feet
SUMMARY
Total required volume
575883 cubic feet
Total design volume avail. 578660 cubic feet
ulation 388800 cubic feet
Min. req. treatment volume Plus sludge accum
At elev. 45.5 feet ;Volume is 374`�9 cubic fleet (end pumping)
Total design volume less 25yr-24hr storm is �531li304 cubic feet '
At elev. 47.8 fleet ; volume is 528385 cubic feet (start pumping)
Seasonal high water to a elevation 44.0 feet).�
0%01 APPROVED BY:���
DESIGNED BY: -
,`J?� gj --
DATE:
DATE- T
NOTE: SEE ATTACHED WASTE UTiLIZATiON PLAN
B00101150067

w
800101160072
800101160072

m
74
LM
ILI
I ___ - -- . - __ BOOI 01150068

TEMPORARY STORAGE REQUIRED
DRAINAGE AREA:
Lagoon (top of dike)
Length * Width
305.0 250.0 76250.0 square feet
Buildings (roof and lot water)
Length * Width =
0.0 0.0 0.0 square fleet
TOTAL DA 76250.0 square fleet
Design temporary storage period to be 180 days.
k. Volume of waste produced
Approximate daily production of manure in CF/LB SSLW 0.00136
Volume = 388800 Lbs. SSLW * CF of Waste/Lb./Day * 180 days
Volume = 94947 cubic feet
3. Volume of wash water
This is the amount of fresh water used for washing floors or volume
of fresh water used for a flush system. Flush systems that recirculate
the lagoon water are accounted for in 5A.
Volume = 0.0 gallons/day * 180 days storage/7.48 gallons
per C F
Volume = 0.0 cubic feet
C. Volume of rainfall in excess of evaporation
Use period of time when rainfall exceeds evaporation by largest amount.
180 days excess rainfall = 7.0 inches
Volume = 7.0 in * DA / 12 inches per foot
Volume = 44479.2 cubic feet
B00101150055

Volume of 25 year - 24 hour storm
Volume = 7.5 inches / 12 inches per foot * DA
Volume = 47656.3 cubic fleet
TOTAL REQUIRED TEMPORARY STORAGE
5A. 94947 cubic feet
5B. 0 cubic feet
5C. 44479 cubic feet
bD. 47656 cubic feet
TOTAL 187083 cubic feet
SUMMARY
Total required volume 575883 cubic feet
Total design volume avail. 578660 cubic feet
t✓
Min. req. treatment volume plus sludge accumulation 388800 cubic feet
At elev. 45.5 feet ; Volume is 374-f-29 cubic feet (end pumping)
Total design volume less 25yr-24hr storm is 531004 cubic feet
At elev. 47.8 feet ; Volume is 528385 cubic feet (start pumping)
Seasonal high water to a elevation 44.0.feet
)i
DESIGNED BY: �'�'"'�'' APPROVED BY. f�l �)
DATE -
DATE:
�j
NOTE:
SEE ATTACHED WASTE UTILIZATION PLAN
B00101150057

`'vperator:Jimmy Brown
County: Duplin
Distance to nearest residence (other than owner):
Date: 07/24/95
2600.0 feet
1. AVERAGE LIVE WEIGHT (ALW)
0 sows (farrow to finish)
x
1417
lbs. =
0
lbs
0 sows (farrow to feeder)
x
522
lbs. =
0
lbs
3200 head (finishing only)
x
135
lbs. =
432000
lbs
0 sows (farrow to wean)
x
433
lbs. =
0
lbs
0 head (wean to feeder)
x
30
lbs.t =
o
lbs
Describe other
1�7
0
Total Average Live Weight = 432000 lbs
2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON
Volume = 432000 lbs. ALW x Treatment Volume(CF)/lb. ALW
Treatment Volume(CF)/lb. ALW = 1 CF/lb. ALW
Volume = 432000 cubic feet
3. STORAGE VOLUME FOP, SLUDGE ..ACCUMULATION
` Volume 0.0 cubic feet X, S/v(�� e sTa.Pi�G /fir �S
fz.�ve6
TOTAL DESIGNED VOLUME
Inside top length (feet)--------------------- 340.0
Inside top width (feet)---------------------- 220.0
Top of dike elevation (feet)----------------- 44.5
Bottom of lagoon elevation'(feet)------- -- � 31.5
Freeboard ( feet)=-='==-1.0
Side slopes (inside lagoon)------------------ 3.0 1
Total design volume using prismoidal formula
SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH
3.0 3.0 3.0 3.0 334.0 214.0 12.0
AREA OF TOP
LENGTH * WIDTH =
334.0 214.0 71476 (AREA OF TOP)
AREA OF BOTTOM
LENGTH * WIDTH =
262.0 142.0 37204 (AREA OF BOTTOM)
AREA OF MIDSECTION
LENGTH * WIDTH * 4
298.0 178.0 212176 (AREA OF MIDSECTION * 4)
CU. FT. _ [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
71476.0 212176.0 37204.0 2.0

Total Designed Volume Available = 641712 CU. FT.

5. TEMPORARY STORAGE REQUIRED
DRAINAGE AREA:
Lagoon (top of dike)
Length * Width =
340.0 220.0 74800.0 square feet
Buildings (roof and lot water)
0.0 square feet Describe this area.
TOTAL DA 74800.0 square feet
Design temporary storage period to be - 180 days.
5A. Volume of waste produced
Feces & urine production in gal./day per 135 lb. ALW 1.37
Volume = 432000 lbs. ALW/135 lbs. ALW * 1.37 gal/day 180 days
Volume = 789120 gals. or 105497.3 cubic feet
5B. Volume of wash water
This is the amount of fresh water used for washing floors or volume
of fresh water used for a flush system. Flush systems that recirculate
the lagoon water are accounted for in 5A.
Volume = 0.0 gallons/day * 180 days storage/7.48 gallons
per CF
Volume = 0.0 cubic feet
5C. Volume of rainfall in excess of evaporation
Use period of time when rainfall exceeds evaporation by largest amount.
180 days excess rainfall = 7.0 inches

Volume = 7.0 in * DA / 12 inches per foot
Volume = 43633.3 cubic feet
5D. Volume of 25 year - 24 hour storm
Volume = 7.5 inches / 12 inches per foot * DA
Volume = 46750.0 cubic feet
TOTAL REQUIRED
TEMPORARY STORAGE
5A.
105497
cubic
feet
5B.
0
cubic
feet
5C.
43633
cubic
feet
5D.
46750
cubic
feet
TOTAL 195881 cubic feet
6. SUMMARY
Temporary storage period____________________>
Rainfall in excess of evaporation=====______>
25 year - 24 hour rainfall__________________>
Freeboard___________________________________>
Side slopes_ _
Inside top length___________________________>
Inside top width==== _______________________>
Top of dike elevation==_____________________>
Bottom of lagoon elevation__________________>
Total required volume_______________________>
Actual design volume== ---------------- ______>
Seasonal high watertable elevation (SHWT)===>
Stop pumping elev.__________________________>
Must be > or = to the SHWT elev.====______>
Must be > or = to min. req. treatment el.=>
Required minimum treatment volume=====______>
Volume at stop pumping elevation=====_______>
180 days
7.0 inches
7.5 inches -,A.
-O0f ee�tk
4. 0 1
0. e
220.
44.5 feet
31.5 feet
627881 cu. ft.
641712 cu. ft.
3.9.0 feet
40.4 feet
38y 0 feet
37.5 feet
432060 cu. ft.
435578 cu. ft.

Start pumping elC,r.T_______________________> 42.8 feet
Must be at bottom of freeboard & 25 yr. rainfall
Actual volume less 25 yr.- 24 hr. rainfall==> 594962 cu. ft.
Volume at start pumping elevation===========> 592480 cu. ft.
Required volume to be pumped=====----=======> 149131 cu. ft.
Actual volume planned to be pumped==========> 156902 cu. ft.
Min. 'ckness f soil liner when required==> 1.9 feet
7. DESIGNED BY: APPROVED BY:or
'''••
DATE-:. --�`'{' -�j S DATE:
�!

' �-
NOTE: SEE ATTACHED WASTE UTILIZATION PLAN
COMMENTS:

LAGOON °MARfFER
FREEBC)Ar\.-) + -'.-)5YR/24HR STORM
MAXIMUM LEVEL
--6
A IR) Y
: , , I !-, F-
MINIMUM L I 1 '
PERMANENT

S+oci n he ( Ov-eev, Si --e A
Grower: Farm3503 Stockinghead Creekarm LLG Designedy:
KBV-
Address: 1042 Stockinghead Rd Checked By: DSE
Rose Hill NC 28458 Date:
County: Duplin Sheet 1 of 7
ANAEROBIC WIC _ _ :_ L _ GOO _PE��Q
I FARM INFORMATION
Nursery:
Wean to Finish:
Finishing:
Farrow to weaniing:
Farrow to feeder:
Farrow to finish:
Boars:
Storage Period:
25 Yr. / 24 Hr Storm Event
"Heavy Rain" Factor
Rainfall in Excess of Evaporation
Additional Water Usage:
Additional Drainage Area:
Farm Population:
-------------------
-------------------
------------------
-------------------
-------------------
------------------
-------------------
Not Applicable
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape?
(Y/N)------------
Does Operator Want Emergency Spillway?
(Y/N)------------
Was This Design Built Prior to Sept. 1996?
(Y/N) ------------
Is Drain Tile Req'd to Lower SHWT?
(Y/N)------------
Seasonal High Water Table Elev: -------------------
Freeboard: -------------------
Emergency Spillway Flow Depth: Not Applicable
Side Slopes: -------------------
Inside Top Length: -------------------
Inside Top Width: -------------------
Top of Dike Elevation: ----------------
Depth
Finished Bottom Elevation: ----- -----------
12.00 Ft.
Start Pump Elevation: ----------------
19.68 In.
Stop Pump Elevation: ----------------
N
N
Y
N
01 /03113
0
14786 Hd.
0
0
0
0
180 Days
7.5 In.
7.0 In.
0
0
41.00 Ft.
1.0 Ft.
2.5 :1
(H:V)
548.0
Ff.
548.0
Ff
- 46.50
Ft.
,
" 34.50
Ft.
44.86
Ft.
41.20
Ft.
I-lucielau • u .� ; • •
Storm Stor =
187690
(Cu.Ft.)
187,951
(Cu.FL)
100.140/6
Temporary =
590424
(Cu.Ft.)
1,030,641
(Cu.Ft.)
174.56%
Permanent =
1700390
(Cu.Ft.)
1,708,047
(Cu.Ft.)
100.45%
Total Volume = 2,478,504
2,926,639 (Cu.Ft.) 118.08%
112 Treatment Volume = 850,196 (Cu.Ft.)
112 Treatment Volume Elevation = 37.98 Ft.
90 Temporary Storage Volume Elevation = 43.53 Ft.
Min. Required Liner Thickness ------------------
Lagoon Surface Area: (Inside TOD)-------------------
102.28 In.
35.64 In.
1.8 Ft.
300,304 S.F.

rower: Farm 3503 Stockinghead Creel< Farm LLU uesignea by: N0 VV
Address: 1042 Stockinghead Rd Checked By: DSE
Rose Hill NC 28458 Date: 01/03/13
County: Duplin Sheet 2 of 7
ACTUAL DESIGN VOLUME CALCULATIONS
BASE VOLUME:
Cu. Ft.
LAGOON STAGE
-AREA VOLUMES
Contour
Elevation (FT.)
Area (S)
Incr. Vol. (Cu. FT)
Cumul. Vol. (Cu. FT)
34.50
238,144
0
35.00
240,590
119,684
119,684
36.00
245,520
243,055
362,739
37.00
250,500
248,010
610,749
38.00
255,530
253,015
863,764
39.00
260,610
258,070
1,121,835
40.00
265,740
263,175
1,385,010
41.00
270,920
268,330
1,653,340
42.00
276,150
273,535
1,926,875
43.00
281,430
278,790
2,205,666
44.00
286,760
284,095
2,489,761
45.00
292,140
289,450
2,779,211
46.00
297,570
294,855
3,074,066
46.50
300,304
149,469
3,223,535
These volumes were calculated using the vertical average end area method.
TOTAL REQD VOL
2,478,504
CF
CUMULATIVE
VOL.
ZONE VOL.
118.08%
END PUMP = = = =
41.20
FT.
1,708,047 CF
TR'MT
1,708,047
100.45%
START PUMP = = =
44.86
FT
2,738,688 CF
TEMP
1,030,641
174.56%
MAX STORAGE =
45.50
FT
2,926,639 CF
STORM
187,951
100.14%
Murphy -Brown, LLC Engineering P.D. Box 856, Warww, NC28398 [phone]

Grower: Farm 3503 Stockinghead Creek Farm LLC Designed By: KBW
Address: 1042 Stockinghead Rd Checked By: DSE
Rose Hill NC 28458 Date: 01/03/13
Sheet 3 of 7
MINIMUM REQUIRED VOLUME CALCU� oT10NS
Perm anent Storage:
Required Treatment Volume:
Nursery 0
30
Wean to Finish 14,786
115
Finishing 0
135
Farrow to weanling 0
433
Farrow to feeder 0
522
Farrow to finish 0
1,417
Boars 0
400
Total Required Treatment
Volume (cu.
ft.)=
n.I1D]
= I ULM
1.001
0
1.00
1,700,390
1.00
0
1.00
0
1.00
0
1.00
0
1.00
0
1,700,390
Sludge Storage Volume:
— ota
Anlma a
specify
AL
(cu. it�)
-
Nursery
0
30
0.001
0
Wean to Finish ��7
14,786
115
0.00
0
Finishing
135
0.00
0
Farrow to weanling
—0
0
433
0.00
0
Farrow to feeder
0
522
0.001
0
Farrow to finish
0
1,417
0.00
0
Boars
0
400
0.000
0
Total Required Sludge Storage Volume (Cu. ft.)--
0
e ®Vol rn
Manure Production:
wean to Finish
14,786 180
1.17
3,106,046
Finishing
0 180
1.37
0
Farrow to weanling
0 180
4.39
0
Farrow to feeder
0 180
5.30
0
Farrow to finish
0 1801
14.381
0
Boars
Ol 1801
4.06
0
Total Manure Production (gals.)--
3,106,046
Total Manure Production (cu.ft.)--
415,247
Excess Fresh Water:
gnimal Type
Capacity " 5to. venoa a.,udyl = I ULCGI
Nursery
0 1801
0.00
0
wean to Finish
14,786 1801
0.00
0
Finishing
0 180
0.00
0
Farrow to weanling0
180
0.00
0
Farrow to feeder
0 180
0.00
0
Farrow to finish
0 180
0.00
0
Boars
0 180
0.00-L
0
Total Fresh Water Excess (gals.)
0
Total Fresh Water Excess (cu.fl.)=
0

Grower_ Farm 3503 Stockinghead Creek Farm LLC Designed By: r%wvv
Address: 1042 Stockinghead Rd Checked By: DSE
Rose Hill NC 28458 Date: 01/03/13
County. Duplin Sheet 4 of 7
TGMRgmry Stoi%gge Volume: (Cont1
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area + Additional Drainage Area)' Rainfall 112in./ft
Vol.= (300304 sq.ft. + 0 sq.ft.) - 7 in. /12 in./ft.
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 175,177
Storm Storage:
Vol.=(Lagoon Surf. Area + Addt'l Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft.
Vol: (300304 sq.ft + 0 sq.ft.) * 7.5 in. /12 inJft.
Total Required Volume for 25YrJ24Hr. Storm Event (cu.ft)= 107,690
"Heavy Rain" Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft.
Vol.= (300304 sq.ft + 0 sq.ft.) * 0.0 in. /12 inJft.
Total Required Volume for "Heavy Rain" (cu.ft.) = 0
(for Extended Periods of Chronic Rainfall)
Additional Water Storage:
No Additional Water Storage is Required
0 0
Total Required Storm Storage
(25Yr. / 241-ir. Storm +'Heavy Rain')= 187,690 (CU.F r)
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) = 590,424 (CU.FT)
Total Required Permanent Storage
(Treatment + Sludge) = 1,700,390 (CU.FT)
TOTAL REQUIRED VOLUME = 2478504 (CU.FT.)
.I
Murphy -Brown, LLC Engineenn- - P.O. Box 856, Warsaw NC 28398 [phone]

Grower. Farm 3603 Stookinghead Creek Farm LLC Designed By: KBW
Address: 1042 Stockinghead Rd Checked By: DSE
Rose Hill NG 28458 Date: 01/03/13
Sheet 6 of 7
LAGOON ON DESIGN SUMMARY
Top of Dike Elevation -----------------
46.60
FT.
Emergency Spillway Crest Elevation
Not A
Applicable
Top of 25Yr. / Mr. Storm Storage - - --
45.50
FT.
Top of °Heavy Rain' Storage
Not
Applicable
Start Pump Elevation ---------
44.86
FT.
End Pump Elevation -------------------
41.20
FT.
Top of Sludge Storage ------- -----
Not
Applicable
Seasonal High Watertable Elev.
41.00
FT.
Finished Bottom Elevation --------- ---
34.50
FT.
Inside Top Length
548.00
FT,
Inside Top Width
548.00
FT.
Side Slopes -----------------
3:1
H:V
Lagoon Surface Area
300,304
SF
Min. Liner Thickness (K required)
1.8
FT.
Freeboard Depth -------------------
1.00
FT.
Temporary Storage Period __-__ ---
180 Days
TOTAL DESIGN VOLUME = 2926639 (CU.FT-)
Zone Depths:
Treatment / Sludge Storage Zone Depth --------- 6.7 FT.
Temporary Storage Zone Depth --- 3.7 FT.
Freeboard / Storm Storage Zone Depth ---------- 1.6 FT.
Total Lagoon Depth ------- 12.0 FT.

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Grower: Farm 3503 Stockinghead Creek Farm LLC Designed By: K"Vv
Address: 1042 Stockinghead Rd Checked By: DSE
Rose Hill NG 28458 Date: 01/03/13
Sheet 7 of 7
L.U�^:�� Duplin �._
This livestock waste treatment lagoon is designed in accordance with the United States
Natural Resources Conservation Service PRACTICE STANDARD 359- WASTE TREATMENT
LAGOON, revised prior to June, 1996.
Emergency Spillway:
An Emergency Spillway is not required.
�\

\
t'-
DESIGNED:
DATE:
COMMENTS:
This design is update of start and stop pump elevations and to show the 1/2
treatment volume level for sludge storage. This design does not supercede the
original certification of the farm.
Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 [phone]

Sbb6 nohecO C feet2 S► le B
Grower: 3704 StoCkingNeaa ree arm,
Address: 1042 Stockinghead Rd
Rose Hill, NC 28458
Onunty_ ❑uolin
Checked By: DSE
Date:
Sheet 1 of 7
ANAE'ROBIO WASTE -LAQO9N
FARM INFORMATION
Nursery:
Wean to Finish:
Finishing:
Farrow to weanling:
Farrow to feeder:
Farrow to finish:
Boars:
Storage Period:
25 Yr. / 24 Hr Storm Event
"Heavy Rain" Factor
Rainfall in Excess of Evaporation
Additional Water Usage:
Additional Drainage Area
Farm Po Inu atian:
-------------
--------------
Mot Applicable
o�00N INF RQ NATION
Is Lagoon Designed as an Irregular Shape? (Y/N)---
Does operator Operator Want Emergency Spillway? (Y/N) ------------
Was This Design Built Prior to Sept.1996? (Y/N)
Is Drain Tile Req'd to Lower SHWT? (Y/N) ---___._-
Seasonal High Water Table Elev: -------------------
Freeboard: _--._'""-'-'-
Emergency Spillway Flow Depth: Not AAP
plicahle
Side Slopes:
Inside Top Length: -------------------
Inside Top Width: ----------------
Top of Dike Elevation: ----------- Depth
Finished Bottom Elevation: ------ -------- 13.50 Ft.
Start Pump Elevation: --- --- ---------- 19.8 in.
Stop Pump Elevation: -------_______. 54. In.
Storm Stor=
9069 (Cu.Ft.)
1oi,942
(Cu.Ft.)
Temporary =
351314 (Cu.Ft.)
422,426
(Cu.Ft.)
Permanent -
1043970 (Cu.Ft.)
1,059,143
(Cu.Ft.)_
_
Total Volume =
1,491,03 (Cu.Ft.)
1,583,510
(Cu.Ft.)
112 Treatment Volume = 521,985 (Cu.Ft.)
in Treatment Volume Elevation = 39.49 Ft.
90 Temporary Storage Volume Elevation = 44.92 Ft.
Min. Required Liner Thickness -----
r Lagoon Surface Area: (Inside TOD)------------------
N
N
Y
N
01 /03/13
0
9078 Hd.
0
0
0
0
180 Days
7.0 In.
7.0 In.
0
AIJ 00
1.0 Ft.
_ 3 :1 (H:V)
7 .0 Ft.
234.0 Ft.'
2%.00 Ft.
34.50 Ft.
46.35 Ft.
43.50 Ft.
E 'D.
105.78%
120.24%
101.45%
106.16%
i
102.15 In.
36.99 in.
2.0 Ft.
165,204 S.F.

u:rower:
87 toc ng ea Zreek Farm, ! CC
esigne�i3y: t�!
Address:
1042 Stockinghead Rd
Checked By: DSE
Rose Hill, NC 28458
Date: 01/03/13
County:
Duplin
Sheet 2 of 7
ACTUAL DESIGN
VOLUME CALCULATIONS
it
BASE VOLUME: -
- Cu. Ft.
LAGOON
STAGE -AREA VOLUMES
Contour
Elevation (FT.,
FT
,) Area (SF)
Incr. Vol. (Cu. FT-)
Cumul. Vol. (Cu. FT)
34.50
95,625
0
35.00
97,968
48,398
48,398
36.00
102,708
100,338
148,736
37.00
107,520
105,114
253,850
38.00
112,404
109,962
363,812
39.00
117,360
114,882
478,694
40.00
199,388
119,874
598,568
41.00
127,488
124,938
723,506
42.00
132,660
130,074
853,580
43.00
137,904
135,282
988,862
44.00
143,220
140,562
1,129,424
45.00
148,608
145,914
11275,338
40.00
154,068
151,338
1,426,676
47.00
159,600
156,834
1,583,510
48.00
165,204
162,402
1,745,912
These volumes were calculated using the
vertical average end area method.
TOTAL REQD VOL 1,491,653
CF
CUMULATIVE
VOL.
ZONE VOL
106.16,
END PUMP = _ _ = 43.50
FT
1,059,143 CF
TR'MT
1,059,143
101.45'
START PUMP = _ = 46.35
FT
1,481,568 CF
TEMP
422,425
120.24
MAX STORAGE _ - 47.00
FT
1,583,510 CF
STORM
1011942
105.78'
Murphy -Brown, LLO Engineering P.O. Box 656 ,Warsaw, NO 28398 (910) 29"434

Grower: 3704 Stockinghead Greek Farm, LLC
Address: 1042 Stockinghead Rd
Rose Hill, NC 28458
—County: Du )Iin
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatment Volume:
Designed By:
Checked By:
Date:
Sheet 3 of 7
Animal Type Capacity TLW (cu.ft.715T Total
Nursery
0
30
1.00
0
Wean to Finish
9,078
115
1.00
1,043,970
Finishing
0
135
1.00
0
Farrow to weanling
0
433
1.00
0
Farrow to feeder
0
5221
1.00
1 0
Farrow to finish
0
1,4171
1.00
0
Boars
0
4001
1.001
0
Total Required Treaunent vOlurne tcu. mr— I,vww,aiv
Sludge Storage Volume:
KBW
DSE
01/03/13
Animal Type -Capacity ALW cu..Ib = otaill
Nursery
0
30
0.00
0
Wean to Finish
9,078
115
0.00
0
Finishing
0
135
0.00
0
Farrow to weanling
0
433
0.00
0
Farrow to feeder
0
522
0.00
0
Farrow to finish
01
1,417
1 0.00
0
Boars
0
4001
0.000
0
Total Required sludge 5'torage volume tcu. n)=
Temporary Storage Volume,
Manure Production:
►IA
n Type Capacity' to. Period J./day) =Total
Nursery
0
180
0.30
0
Wean to Finish
9,078
180
1.17
1,906,985
Finishing
0
180
1.37
0
Farrow to weanling
0
180
4.39
0
Farrow to feeder
01
1801
5.30
1 0
Farrow to finish
01
1801
14.38
1 0
boars
0
L 180
4-061
0
Total manure Production (gam.r
Total Manure Production (cu.ft.)=
Excess Fresh Water:
nimal ype Capacity "
Nursery .
0
Wean to Finish
9,078
Finishing
0
Farrow to weanling
0
Farrow to feeder
0
Farrow to finish
0
Boars
01
Sio. renoa 3.iaay) = i Ora
180
0.00
180
0.00
180
0.00
180
0.00
1801
0.00
1801
0.00
180
0.00
Total Fresh Water Excess (gals.) --
Total Fresh Water Excess (cu.fL)=
254,946
0
0
0
0
n
0
0

Grower: 3704 Stockinghead Creek Farm,
Address: 1042 Stockinghead Rd
Rose Hill, NC 28458
- . - I t:7-7 V, re Ili t l
Checked By:
Date:
Sheet 4 of 7
DSE
01/03/13
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 121n./ft
Vol.= (165204 sq.ft. + 0 sq.ft.) * 7 in. /12 inJft.
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)-- 96,369
Storm Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 121nJft.
Vol.= (165204 sq.ft + 0 sq.ft.) * 7.0 in. A in./ft.
Total Required Volume for 25YrJ24Hr. Storm Event (cu.ft)= 96,369
"Heavy Rain" Storage:
Vol.=(Lagoon Surf_ Area + Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft.
Vol.= (165204 sq.ft + 0 sq.ft.) * 0.0 in. 112 inJft.
Total Required Volume for "Heavy Rain" (cu.ft.) = 0
(for Extended Periods of Chronic Rainfall)
Additional Water Storage:
No Additional Water Storage is Required
0 0
Total Required Storm Storage
(25Yr. / 241-1r. Storm +'Heavy Rain')=
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) _
Total Required Permanent Storage
(Treatment + Sludge)
TOTAL REQUIRED VOLUME=1491653 (CU.Fr.)
Murphy -Brown, LLC Engineering P.O. Box 856.
96,369 (CU.FT)
361,314 (CU.F )
1,043,970 (CUXT)

Grower: 3704 Stockinghead Creek Farm, LLC Designed By: KBW
Address: 1042 Stockinghead Rd Checked By: DSE
Rose Hill, NC 28458 Date: 01/03/13
County DUDIin Sheet 5.of 7
••► 0 ► u<<
Top of Dike Elevation
48.00
Fr.
EmergencySpillway Crest Elevation -------------------
Not A
Applicable
Top of 25Yr. / 24Hr. Storm Storage ---------
47.00
FT.
Top of "Heavy Rain" Storage ----------------
Not
Applicable
Start Pump Elevation
46.35
FT.
End [pump Elevation
43.50
FT.
Top of Sludge Storage ------------
Not
Applicable
Seasonal High Watertable Elev. ------ -
0.00
Finished Bottom Elevation -------------
34.50
Ff.
Inside Top Length
706.00
Ff.
Inside Top Width
234.00
FT.
Side Slopes ---------
3:1
H:V
Lagoon Surface Area --------
165,204
SF
Min. Liner Thickness (if required) ----------
2.0
FT.
Freeboard Depth -------------------
1.00
FT.
Temporary Storage Period - —
180
Days
ZoneDepths:
TOTAL DESIGN VOLUME=1583610 (CU.FT.)
Treatment / Sludge Storage Zone Depth ------ 9.0 FT.
Temporary Storage Zone Depth 2.9 Ff.
Freeboard / Storm Storage Zone Depth 1.7 FT.
Total Lagoon Depth ---- 13.5 FT.
Murphy -Brown, LLC Engineering P O. Box 856, Warsaw

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Grower.
Address:
3704 Stockinghead Creek Farm, LLC
1042 Stockinghead Rd
Rose Hill, NC 28458
Designed By:�
Checked By:
Date:
Sheet 7 of 7
This livestock waste treatment lagoon is designed in accordance with the United States
Natural Resources Conservation Service PRACTICE STANDARD 359- WASTE TREATMENT
LAGOON, revised prior to June, 1996.
Emergency Spillway:
An Emergency Spillway is not required.
DSE
`��

DESIGNED:
DATE:
COMMENTS:
This design is update of start and stop pump elevations and to show the 1/2
treatment volume level for sludge storage. This design does not supercede the
original certification of the farm.
Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398
01/03/13
0) 293-3434

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Amanda Hanche-
From: Jeffrey Cappadona <[e-mail]>
Sent Thursday, June 3, 2021 3:39 PM
To: [e-mail]
Cc Gus Simmons
Subject: RE: Answers to questions on permit renewal
Amanda,
Answering for Gus, the capacities are as follows:
Stockinghead Creek:
Required:
Actual:
Stockinghead Farms:
Required:
Actual:
663,098 cubic feet
691,600 cubic feet
1) A
292,259 cubic feet
292,976 cubic feet
CAVANAU G H
Jeff Cappadona, P.E.
Cavanaugh & Associates, P.A.
1-877-557-8923 i www.cavanaughsolutions.com
Facebook i Twitter I Linkedin ) Contact info
From: Gus Simmons<[e-mail]>
Sent: Thursday, June 3, 20211:09 PM
To: Jeffrey Cappadona<[e-mail]>
Subject: FW: Answers to questions on permit renewal
Importance: High
Hey. Can you take a minute and send Amada the required volume and actual volume for the digesters at Stockinghead
Farms and Stockinghead Creek?
Regards,
CAVANAU G H
Gus Simmons, P.E.
Director of Bioenergy
0: 877-557-8923 C: 910-619-0072
www.Cavan-a-u,.hSoiu'Lions.com
Big I Twitter ( Linkedin
I

it3;-3,i�-
Operation ^ Maintenance Plan
Proper lagoon management should be a year-round priority. It is especially important to manage levels so
that you do not have problems during extended rainy and wet periods.
Maximum storage capacity should be available in the lagoon for periods when the receiving crop is dormant
(such as wintertime for Bermuda grass) or when there are extended rainy spells such as a thunderstorm season
in the summertime. This means that at the first sign of plant growth in the later winter / early spring, irrigation
according to a farm waste management plan should be done whenever the land in dry enough to receive
lagoon liquid. This will make storage space available in the lagoon for future wet periods. In the late summer !
early fall the lagoon should be pumped down to the low marker, stop pump to allow for winter storage. Every
effort should be made to aminfa W the lagoon close to the minimum liquid level as long as the weather and
waste utilization plan will allow it
Waiting until the lagoon has reached its maximum storage capacity before starting to irrigate does
not leave mom for storing excess water during extended wet periods. Overflow from the lagoon for
any reason except a 25-year, 24-hour storm is a violation of state law and subject to penalty action.
The routine maintenance of a lagoon involves the following:
• Maintenance of a vegetative cover for the dam. Fescue or common Bermuda grass are the
most common vegetative covers. The vegetation should be fertilized each year, if needed,
to maintain a vigorous stand. The amount of fertilized applied should be based on a soils
test, but in the event that it is not practical to obtain a soils test each year, the lagoon
embankment and surrounding areas should be fertilized with 800 pounds per acre of 10-
10-10, or equivalent
® Brush and trees on the embankment must be controlled. This may be done by mowing,
spraying, grazing, chopping, or a combination of these practices. This should be done at
least once a year and possibly twice in years that weather conditions are favorable for
heavy vegetative growth.
NOTE: If vegetation is controlled by spraying, the herbicide must not be allowed to enter the lagoon
water. Such chemicals could harm the bacteria in the lagoon that are treating the waste.
Maintenance inspections of the entire lagoon should be made during the initial filling of the lagoon and at
less# morAddy and after moor rain&li and storm events. Items to be checked should include, as a
minimum, the following:
Waste Inlet Wipes, Recycling Pipes, and Overflow Pipes - look for:
1. sapara#ion of joints
2. aWks or brew
3. accumulation of salts or minerals
4. overall condition of pipes
Lagoon surfaee - loom for:
1. undesirable vegetative growth
'"1'" 2. floating or lodged debris

Embankment - look for:
I. settlement, cracking, or °Jug" holes
2. side slope stability- slumps or bulges
3. wet or damp areas on the back slope
4. erosion due to lack of vegetation or as a result of wave action
5. rodent damage
6. tears or deer damage in the synthetic lagoon liner
7. splits or damaged seams in a synthetic Iagoon Iiner
8. water under synthetic liner patches
4. openings in the fence (if applicable)
Larger lagoons may be subject to liner damage due to wave action caused by strong winds. These waves
can erode the lagoon sidewalls, thereby weakening the Iagoon dam. A good stand of vegetation will
reduce the potential damage caused by wave action. if wave action causes serious damage to a lagoon
sidewall, baffles in the lagoon may be used to reduce the wave impacts.
Any of these features could lead to erosion and weakening of the dam. if your lagoon has any of these
features, you should call an appropriate expert familiar with design and construction of waste lagoons.
You man need to provide a temporary fix if there is a threat of a waste discharge. However, a permanent
solution should be reviewed by the technical expert. Any digging into a lagoon dam with heavy
equipment is a serious undertaking with potentially serious consequences and should not be conducted
unless recommended by and appropriate technical expert.
Transfer Pumps - cheek for proper operation of:
1. recycling pumps
2. irrigation pumps
Check for leaks, Ioose fittings, and overall pump operation. An unusually loud or grinding noise, or a
large amount ofvibration, may indicate that the pump is in need of repair or replacement.
NOTE: Pumping systems should be inspected and operated frequently enough so that you are not
completely "surprised" by equipment failure. You should perform your pumping system maintenance at a
time when your lagoon is at its low level. This will allow some safety time should major repairs be
required. Having a nearly full lagoon is not the time to think about switching, repairing or borrowing
pumps. Probably, ifyour lagoon is full, your neighbor's lagoon is full also. You should consider
maintaining an inventory of spare parts or pumps.
Surface water diversion features are designed to Carry all surface drainage waters (such
as rainfall runoff, roof drainage, gutter outlets, and parking lot runoff) away from your
loon and other waste treatment or storage structures. The only water that should be
coming from your lagoon 4 that which comes from your flushing (washing) System pipes
and the rainfall that hits the lagoon directly. You should inspect your diversion system for
the following:
L adequate vegetation
2. diversion capacity
3. ridge berm height
2

Identified problems should be corrected promptly. It is advisable to inspect your system during or
immediately following a heavy rain. If technical assistance is needed to determine proper solutions,
consult with appropriate experts.
You should record rainfall from onsite rain gauges daily. This will give you an idea of how much your
lagoon level will rise with a certain rainfall amount (you must also be recording your rainfall for this to
work). Knowing this should help in planning irrigation applications and storage. Ifyour lagoon rises
excessively, you may have an overflow problem from a surface water diversion or there may be seepage
into the lagoon from the surrounding land.
Lagoon Operation
Startup:
1. ImmediateIy after construction establish a complete sod cover on bare soil surfaces to avoid
erosion.
2. Fill new design treatment volume at least half full of water before waste loading begins, taking
care not to erode lining or bank slopes.
3. Drainpipes into the lagoon should have a flexible pipe extender on the end of the pipe to
discharge near the bottom of the lagoon during initial filling or another means of slowing the
incoming water to avoid erosion of the lining.
4. When possible, begin loading new lagoons in the spring to maximize bacterial establishment (due
to warmer weather).
5. It is recommended that a new lagoon be seeded with sludge from a healthy working swine lagoon
in the amount of 0.25 percent of the full lagoon liquid volume. This seeding should occur at least
two weeks prior to the addition of wastewater.
6. Maintain a periodic check on the lagoon liquid pH. Ifthe pH falls below 7.0, add agricultural lime
at the rate of i pound per 1000 cubic feet of lagoon liquid volume until the pH rises above 7.0.
Optimum lagoon liquid pH is between 7.5 and 8.0.
7. A dark color, lack of bubbling, and excessive odor signal inadequate biological activity.
Consultation with a technical specialist is recommended if these conditions occur for prolong
periods, especially during the warm season.
Loading:
The more frequently and regularly that wastewater is added to a lagoon, the better the lagoon will
function. Flush systems that wash waste into the lagoon several times daily are optimum for treaimcnt. Pit
recharge systems, in which one or more buildings are drained an recharged each day, also work well.
Practice water conservation — minimize building water usage and spillage from leaking
waterers, broken pipes and wash down through proper maintenance and water
conservation.

'� • Minimize feed wastage and spillage by keeping feeders adjusted. This will reduce the
amount of solids entering the lagoon.
Management:
• Maintain lagoon liquid level between the permanent storage level and the full temporary
storage level.
• Place visible markers or stakes on the lagoon bank to show the minimum liquid level and
the maximum Iiquid level.
• Start irrigating at the earliest possible date in the spring based on nutrient requirements
and soil moisture so that temporary storage will be maximized for the summer
thunderstorm season. Similarly, irrigate in the late summer / early fall to provide
maximum lagoon storage for the winter.
• The lagoon liquid level should never be closer than 1 foot to the lowest point of the dam
or embanlanent
• Do not pump the lagoon liquid level oower than the permanent storage level unless you
are removing sludge.
• Locate float pump intakes approximately 18 inches underneath the liquid surface and as
far away from the drainpipe inlets as possible.
• Prevent additions of bedding materials, long-stemmed forage or vegetation, molded feed,
plastic syringes, or other foreign materials into the lagoon.
• Frequently remove solids from catch basins at and of confinement houses or wherever
they are installed.
• Maintain strict vegetation, rodent, and varmint control near lagoon edges.
• Do not allow trees or large bushes to grow on lagoon dam or embankment.
• Remove sludge from the lagoon either when the sludge storage capacity is full or before
it fills 50 percent of the permanent storage volume.
• If animal production is to be terminated, the owner is responsible for obtaining and
implementing a closure plan to eliminate the possibility of pollutant discharge.
• Lagoons that are placed in the seasonal high water table could be demagad fivm liner
sloughing if pumped below the seasonal high mark elevation. Refer to your lagoon design
to see what the season high water elevation is.
• Lagoons could also be recharged from ground water if pumped below the seasonal high
mark. Refer to your lagoon design to see what the season high water elevation is.

Sludge Removal:
Rate of lagoon sludge buildup can be reduced by:
• proper lagoon sizing
• mechanical solids, separation of flushed waste
• gravity settling of flushed waste solids in an appropriately designed basin
• minimizing feed wastage and spillage
Lagoon sludge that is removed annually rather than stored long term will:
• have more nutrients
• have more odor, and
• require more land to properly use the nutrients
Removal techniques:
• Hire a custom applicator.
• Mix the sludge and lagoon liquid with a chopper - agitator impeller pump through large -
bore sprinkler irrigation system onto nearby cropland; and soil incorporate.
• Dewater the upper part of lagoon by irrigation onto nearby cropland or forage land; mix
remaining sludge, pump into liquid sludge applicator; haul and spread on to cropland or
forage land; and soil incorporate.
• Dewater the upper part of lagoon by irrigation onto nearby cropland or forage land;
dredge sludge from the lagoon with dragline or sludge barge; berm and area beside
lagoon to receive the sludge so that liquids can drain back into lagoon; allow sludge to
dewater, haul spread with manure spreader onto cropland or forage land; and soil
incorporate.
Regardless of the method, you must have the sludge material analyzed for waste constituents just as you
would your lagoon water. The sludge will contain different nutrient and metal values from the liquid. The
application of the sludge to fields will be limited by these nutrients as well as any previous waste applications
to that field and crop requirement.
When removing sludge, you must also pay attention to the liner to prevent damage. Close attention by the
pumper or drag -line operator will ensure that the lagoon liner remains intact. If you see soil material or the
Synthetic liner material being disturbed YOU should step the activilY 1mlimdi4tGlr aw not rosumo until you are
sure that the sludge can be removed without liner injury. If the liner is damaged it must be repaired as soon as
possible.
Sludge removed from the lagoon has a much higher phosphorus and heavy metal content than liquid. Because
of this it should probably be applied to land with low phosphorus and metal levels, as indicated by a soil test,
and incorporated to reduce the chance of erosion.
MOTE: That if the sludge is applied to fields with very high soil -test phosphors, it should be applied only at
rates equal to the crop removal of phosphorus. As with other wastes, always have your lagoon sludge
analyzed for its nutrient value.

The application of sludge will increase the amount of odor at the waste application site. Extra precaution
should be used to observe the wind direction and other conditions. which could increase the concern of
neighbors.
Possible Causes of Lagoon Failure
Lagoon failures result in the unplanned discharge of wastewater from the structure. Types of failures include
leakage through the bottom or sides, overtopping, and breach of the dam. Assuming proper design and
construction, the owner has the responsibility for ensuring structure safety. Items which may lead to lagoon
failures include:
• Modification of the lagoon structure — an example is the placement of a pipe in the dam
without proper design and construction. (Consult an expert in lagoon design before
Placing any pipes in dams.)
• Lagoon liquid Ievels — high levels are a safety risk.
• Failure to inspect and maintain the dam.
• Excess surface water flowing into the lagoon.
• Liner integrity - protects from inlet pipe scouring, damage during sludge removal, or
rupture from lowering lagoon liquid level below groundwater table.
NOTE: If lagoon water is allowed to overtop the dam, the moving water will soon cause gullies to form in
the dam. Once this damage starts, it can quickly cause a large discharge of wastewater and possible dam
failure.
Revisedl2/07/I2