820718_Updated WUP_20230622

Waste Utilization Plan
RECEIVED
Producer:
Bob Thornton County: Sampson
Name of Farm:
Thornton Swine Farm 1-8 & new farm
Location:
731 W Darden Rd.
Clinton NC 28328
Phone:
910-990-5291
Type of Operation:
Feed -Finish, Wean -Feeder
Number of Animal:
5760 7680
Storage Structure:
Anaerobic Lagoon
Method of Application:
Inrigaticm
Amount of waste produced per year: 14187 ton/year
Amount of plant available N (PAN) produced/year: Feed -Finish 9792 lbs./year
Mean -Feed 2611lbs1/year
Total 12403 lbs./year
The wastefrom your animal facility must be land applied at a specified rateto 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 the implementing your waste utilization plan in orderto
maximize the fertilizer value of the waste and to ensure that it is applied in an environmentally
safe manner.
L 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 not be applied to land eroding at more 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
establishers.
4. Do not apply waste on saturated soils, when it is raining, or when the surface is
frozen. Either of these conditions may in runoff to the 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 crops 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.
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 applications 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. Acreage requirements should be based on the waste analysis report from
your waste management facility. In some cases you may want to have plant analysis made, which
JUN 2 2 2023
®EQ.FAyETTEVILLE REMNAL OFFICE'

Thornton Swine Farm 1-8 & new farm
Page 2
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 the 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.
YOUR WASTE UTILIZATION PLAN IS BASED ON THE FOLLOWING:
Tract No.
Field No.
Soil Type
Crop
Code
Yield/Ac
Lbs. N
unit
Acres
Lbs N
Used
Month to
Apply
Lbs. N
PerAc-
6589
2
Wagram
CB/Hay
55
50
950
2613
MM 5FP
275
6589
2
Wagram
SG/Hay
1
50
9.50
475
MT -MAR
50
4909
Center Pivot
Woodington
C13/Hay
45
43
39.05
7576
MAR-sEP
194
4909
i Center Phrat
i woodington
I sG/Hay
1
50
1 39.051
1953
ocT-MAR
F 50
Total 48.55 12616 lbs.
Available Nitrogen 12403 lbs.
Surplus or deficit -213 lbs.
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.

Thornton Swine Farm 1-8 & new farm Page 3
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 (Le. small grain, etc. interseeded in bermudagrass), 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 to reach maturity,
especially late in the season ( i.e. April or May) Shading may result if small grain gets too high and this will
definitely interfere with the 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 mowed to a height of about two inches before drilling for best
results.
Caution must be exercised in grazing or haying summer annuals under stressed conditions. Nitrate poisoning
may occur in livestock. Sampling forage or hay for nitrate levels is recommended.
Acres shown in the tables are considered to be the usable acres excluding required buffers, filters 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 field 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.
SLUDGE APPLICATION:
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 2627 lbs. of plant available
nitrogen per year in the sludge.
If you remove sludge every 5 years you will have approximately 13135 lbs. of PAN to utilize. Assuming
you apply this PAN to hybrid bermudagrass hayland at the rate of 300 lbs/acre you will need 44
acres of land. If you apply the sludge to com at the rate of 125 lbs. of nitrogen per acre you will need 105
acres of land. Please be aware that these are only estimates of the PAN and the land needed. Actual
requirements could vary by 25% depending on the sludge waste analysis, soil types, realistic yields, and
application methorK.
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

Ihomton Swine Farm 1-8 & new farm
Page 4
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 responsibilityof the producer and
irrigation designer to ensure that an irrigation system is installed to properly irrigate the acres shown in tables.
r'ailure to apply the recommended rates and amounts of nitrogen shown in the tables may make this plan
invalid.
The following table is provided as a guide for establishing application rates and amounts.
Tract No.
Field No.
Soil Type
Crop
Code
Applic-
Rate(in/hr)
Applic.
Amount
6589
2
Wagrarn
Fray
05
1.0
6589
2
Wagram
SG/Hay
05
1.0
4909
Canter pivotLWoodhWt—
CR WW
0.4
1.0
4909 1
Center Pivot I
woodington
SG?Hay
0.4
1.0

Thornton Swine Farm 1-9 & new farm
Page 5
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 limitations. The maximum application amountshown 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 5 months. In no instances should the volume of the waste be 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 the waste applicator to ensure that the spreader equipment is operated
properly to apply the correct rates shown in the tables. Failure to apply the recommended rates and amounts of
nitrogen shown in the tables may make this plan invalid.
Call your technical specialist after yovj&WW receive the waste analysis reportfor assistance in determining the
amount of waste per acre and the proper application rate prior to applying the waste -
NARRATIVE OF OPERATION
Plan updated to remove pull 113, 3.7 acres from the 2019 wUP.

Thornton Swine Farm 1-8 & new farm Page 6
WASTE UTILIZATION PLAN
REQUIRED SPECIFICATIONS
1. 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 waste. If the producer
does not own adequate land to properly dispose of waste, he/she shall provide a copy 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 facility to
secure an update of the'01111111W.Milization Plan when there is a change in the operation,
increase in the number of -animals, method of utilization, or available land.
3. Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic crop
gelds based on soil fi. pe, available moisture, historical data, climatic conditions, and level
of management, unless there are regulations that restrict the rate of application 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 that is eroding at 5 or more tons, but less than 10 tons per acre per
year providing grass filter strips are installed where runoff leaves the field. (See FOTG
standard 393 - Filter Strip).
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 irrigation field.
6. When animal waste is to be applied on acres subject to flooding, it will be soil incorporated
an conventionally tilled cropland. When 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 that runoff
does not occur offsite or to the 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 or flies.
9. Animal waste shall not be applied to saturated soils, during rainfall events, or when the
surface is frozen.
9. 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 far salt damage
from animal waste should also be considered.
10. Waste nutrients shall not be applied in fall or winter for spring planted crops on soils with a
high potential for leaching. Waste nutrient 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_
11. 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 from any perennial stream or river (other than an irrigation ditch or 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. (See Standard 393 - Filter Strips).

Thornton Swine Farm 1-8 & new farm Page 7
REQUIRED SPECIFICATIONS
(continued)
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 he landowner.
14. Waste shall be applied in a manner not to reach other property and public right-of-ways.
"= 5. Animal waste shall not be discharged into surface waters, drainage ways, or wetlands by
discharge or by over -spraying. Animal waste may be applied to prior converted wetlands
provided they have be led as a land application site by a "technical specialist'.
Animal waste shall not be�;�', ed 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 wash down facilities, showers, toilets, sinks, etc., shall
not be discharged into the animal waste management system.
17. A protective cover of appropriate vegetation will be established on all disturbed areas
Magoon 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 evidences of
erosion, leakage or discharge -
la. 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 sites
20. Animal waste can be used in a rotation that includes vegetation 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 the 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 annualty
at crop sites where waste products are applied. Nitrogen shall be the rate -determining
element. Zinc and copper levels in the soil shall be monitored and alternative crop sites
shall be used when these metal approach excessive levels. pH shall be adjusted for
optimum crop production and maintained. Soil and waste analysis records shall be kept
for five (5) years. Poultry dry waste application records shall be maintained for three (3)
years. Waste application records for all other waste shall be maintained forfive (5) years.
23. Dead animals will be disposed of in a manner that meets North Carolina regulations-

Page 8
WASTE UTILIZATION PLAN AGREEMENT
Name of Farm: Thornton Swine Farm 1-8 & new farm
Owner/Manager Agreement Bob Thornton
t (we) understand and will follow and implement the specifications and the operation and maintenance proce-
dures established in the approved animal waste utilization plan for the farm named above. I (we) know that any
expansion to the existing design capacity of the waste treatment and storage system or construction of new
facilities will require a new certification to be submitted to the North Carolina Division of water quality
before the new animals are stocked. I (we) also understand that there must be no discharge of animal waste
from this system to the surface waters of the state from a storm event less severe than the 25-year, 24 hour
storm_ The approved plan will be filed owe at the farm office and at the office of the local Soil and Water
Conservation District and will be a review by NCDWO upon request.
Name of Facility Owner: Bob i nomiom?
Name of Manager (If different from owner)
Signature:
Name of Person Preparing Plan: James L. Lamb
Affiliation: Prestage Farms, Inc. Phone: [phone]
Address: P.O. Box 438
CHriton, NC 28329
Date: ��/;, 13
Date: