820385_Application_20221219

December 12, 2022
Christine Lawson
NCDEQ Division of Water Resources
1601 Mail Service Center
Raleigh, NC 27699-1601
Subject: Farm 2701, 2102 and 2105
Facility #82-385
AWS820385
CAVANAU G H
stewardship Through Innovation
RECEIVED
SEC 19 ZZZZ
r
Modification to Swine Digester Animal Waste Management System
Dear Ms. Lawson,
Cavanaugh & Associates, P.A., on behalf of Hd3 Farms of the Carolinas LLC, hereby submits the following
application to NCDEQ Division of Water Resources for review of the New Swine Digester Animal Waste
Management System application package for Farm 2701, 2102 and 2105. The subject project is located
in Duplin and Sampson County, North Carolina.
To facilitate your review of the enclosed documentation, the following is an itemized breakdown:
1. One (1) original 'New Swine Digester Animal Waste Management System' application form.
2. One (1) copy of the engineering calculations.
3. One (1) copy of a detailed narrative of the Swine Digester Animal Waste Management System.
4. One (1) copy of the FEMA FIRM map labeled with the 'Proposed Digester Site'.
5. One (1) copy of the permit form Section 3.6 components.
6. One (1) full-size set of the 'New Swine Digester Animal Waste Management System Plans', as well as
one (1) 11"x17" set.
Please do not hesitate to contact our office should you have any questions, comments, or require any
additional information.
Regards,
Cavanaugh & Associates, P.A.
41117
f birJonek
Jeff P. Cappadona, P.E.
Attachments
cc: Hd3 Farms of the Carolinas LLC
Cavanaugh & Associates, P.A. PO Box 11197 Winston-Salem, NC 27116, 1-877-557-8923, www.cavanoughsolutions.com

State of North Carolina
Department of Environmental Quality
Division of Water Resources
Animal Feeding Operations Permit Application Form
(THIS FORM MAYBE PHOTOCOPIED FOR USE AS AN ORIGINAL)
State Digester General Permit — Farm Digester System
1. GENERAL INFORMATION:
1.1 Facility name: Farm 2701, 2102 and 2105
1.2 Print Owner's name: Hd3 Farms of the Carolinas LLC
1.3 Mailing address: 4545 Cornwallis Rd
City, State: Turkey, NC Zip: 28393
Telephone (include area code): Fax: (- -_
Email:
1.4 Physical address: 4545 Cornwallis Rd
City, State: Turkey, -NC Zip: 28393
Telephone number (include area code): () -
Latitude 34.928158' Longitude-78.151152' (Decimal Degrees from Google Earth)
1.5 County where facility is located: Duplin & Sampson
1.6 Facility location (directions from nearest major highway, using SR numbers for state roads): From the intersection of NC 24
and Union Rd. in Turkey_, NC (off of Exit 364 on I-40), head south on Union Rd. 0.3 miles, turn left onto Wilmington Rd.
and go 2.2 miles, turn right onto Cornwallis Rd. and go 2.4 miles, the farm entrance is on the left
1.7 Farm Manager's name (if different from Landowner): David Mixon
1.8 Lessee's / Integrator's name (if applicable; circle which type is listed): Smithfield Foods
1.9 Facility's original start-up date: Date(s) of facility expansion(s) (if applicable):
1.10 Design Contact name: Jeff Cappadona Phone [phone] Email: jeffre.cal}t�adona aicavanauL Iisolutions.com
2. OPERATION INFORMATION:
2.1 Facility number: 82-385
2.2 Operation Description:
Please enter the Design Capacity of the system. The "No. of Animals" should be the maximum number for which the
current swine waste management system is permitted.
Type of Swine No. of Animals Tune of Poultry No. of Animals Type of Cattle No. of Animals
❑ Wean to Feeder ❑ Layer ❑ Beef Brood Cow
® Feeder to Finish 12,598 ❑ Non -Layer
❑ Farrow to Wean (# sow) ❑ Turkey
❑ Farrow to Feeder (# sow) ❑ Turkey Poults
❑ Farrow to Finish (# sow)
❑ Wean to Finish (# sow)
❑ Gilts
❑ Boar/Stud
❑ Other Type of Livestock on the farm:
❑ Beef Feeder
❑ Beef Stocker Calf
❑ Dairy Calf
❑ Dairy Heifer
❑ Dry Cow
❑ Milk Cow
No. of Animals:
FORM: AWO-STATE-G-DIGESTER-7/07/2022 Page 1 of 6

2.3 Acreage cleared and available for application (excluding all required buffers and areas not covered by the application
system): See attached Waste Utilization Plan Acres
Required Acreage (as listed in the CAWMP): See attached Waste Utilization Plan Acres
Existing Application Area (pre -construction): See attached Waste Utilization Plan Acres
Proposed Application Area (post -construction): Same as existing Acres
Is there a change to the existing WUP? YES or NO (circle one)
Is the Existing WUP attached? YES or NO (circle one)
Is the New (if applicable) WUP attached? YES or NO (circle one)
2.4 List and Describe all Storage/Treatment Structures Below:
a. DIGESTER or other PRIMARY TREATMENT: (double click on "Select" for drop -down menu box)
Treatment
Existing?
Name of
Treatment
Type of
Liner Surface Type of Cover
Ttl Capacity
Req'd
Capacity
Unit Type
(Y�
Unit
Material Area Material
(cu. Ft.)
(cu.ft.)
Digester
N
Digester
Synthetic
62,500 1 Synthetic (80 mil)
435,700
405,000
Select
Select
Select
Select
Select
Select
a.1 Are engineering designs, drawings, specifications, and details attached? YES or NO (circle one)
b. SECONDARY TREATMENT/STORAGE: (double click on "Select" for drop -down menu box)
Name of Storage
Unit
Existing?
Type of Liner
Material Surface Area
Ttl Capacity
(cu. Ft.)
Req'd Capacity
(cu.ft.)
Lagoon 1
Y
Soil in situ
196,152
1,092,067
1,092,067
Lagoon 2
Y
Soil in situ
106,380
752,274
733,582
Select
Select
*Note: The "Total Capacity" and "Req'd Capacity" are provided based on the existing lagoon designs for this farm,
(Lagoon 1 and Lagoon 2 sealed by David S. Elkin (P.E. #023994) on 2011-11-22)
2.5 Are KNOWN subsurface drains present within 100' of any application fields? YES or NO (circle one)
2.6 Are KNOWN subsurface drains in the vicinity or under the waste management system? YES or NO (circle one)
2.7 Does this facility meet all applicable siting requirements? YES or NO (circle one)
Note: This item has not been marked "Yes" or "No" since this farm requires setback waivers due to the location of
the proposed digester (refer to `Setbacks' plan sheet C.2.7.3 attached with this application), and setback waivers are
being pursued by the farm owner.
2.8 Describe Water Movement between Barns, Digesters, and Storage Ponds (double click on "Select" for drop -down menu
box)
Pump Station or
Location
Pipe Size
Minimum Pump
CaRacifty
Plan Sheet
Gravity
Reference
GPM
TDH
Barns to Digester Pump Station (ILS-A)
81'
1 920
34
C.2.7.1
Barns to Digester
Pump Station (ILS-B)
8"
740
45
C.2.7.1
1
Digester to Secondary
Gravity
12"
C.2.7.1
FORM: AWO-STATE-G-DIGESTER-7/07/2022 Page 2 of 6

3.
Secondary to Tertiary
Pump Station (TP)
6"
530
22
C.2.7.1
Select
Select
Select
Select
REQUIRED ITEMS CHECKLIST:
Please indicate that you have included the following required items by signing your initials in the space provided next to each
item.
A lic nitials
3.1 One completed and signed original of the application for Digester Animal Waste Management
System Application Form. _
3.2 A general location map indicating the location of the animal waste facilities and field locations Ar
where animal waste is land applied and a county road map with the location of the facility
indicated.
3.3 Documentation that new digester structure(s) meets the Swine Farm Siting Act, for swine
operations.
3.3.1 Site Map. The scale of this map shall not exceed 1 inch = 400 feet.
3.3.2 All proposed digesters to occupied residences > 1500 feet OR no closer than existing setback.
Existing setback = 266 feet
3.3.3 All proposed digesters to schools, hospitals, churches, outdoor recreational facilities, national parks, state
parks, historic properties, or childcare centers > 2500 feet OR no closer than existing setback.
Existing setback = > 2500 feet
3.3.4 All proposed digesters to property boundaries > 500 feet OR no closer than existing setback.
Existing setback = 311 feet
3.3.5 All proposed digesters to Public Water supply wells > 500 feet.
3.3.6 The map shall show the location of any property boundaries and perennial streams, or rivers located
within 75 feet of waste application areas.
Note: This item has not been initialed since this farm requires setback waivers due to the location of the proposed
digester (refer to `Setbacks' plan sheet C.2.7.3 attached with this application), and setback waivers are being rsued by
the farm owner.
3.4 One copy of all engineering documents, including, but not limited to, calculations,
equipment specifications, plan and profile drawings to scale, construction materials,
supporting equations or justifications.
3.5 A detailed narrative of the Farm Digester Animal Waste Management System.
3.6 A copy of the CAWMP which must include the following components. Some of these
components may not have been required at the time the facility was initially certified but must
be added to the CAWMP for permitting purposes:
3.6.1 The Waste Utilization Plan (WUP) must include the amount of Plant Available Nitrogen (PAN
produced and utilized by the facility
3.6.2 The method by which waste is applied to the disposal fields (e.g., irrigation, injection, etc.)
3.6.3 A map of every field used for land application
3.6.4 The soil series present on every land application field
3.6.5 The crops grown on every land application field
3.6.6 The Realistic Yield Expectation (RYE) for every crop shown in the WUP
3.6.7 The PAN applied to every application field
3.6.8 The waste application windows for every crop utilized in the WUP
FORM: AWO-STATE-G-DIGESTER-7/07/2022 Page 3 of 6

3.6.9 The required NRCS Standard Specifications
3.6.10 A site schematic
3.6.11 Emergency Action Plan
3.6.12 Insect Control Checklist with chosen best management practices noted
3.6.13 Odor Control Checklist with chosen best management practices noted
3.6.14 Mortality Control Checklist with the selected method noted
3.6.15 Lagoon/storage pond capacity documentation (design, calculations, etc.); please be sure to include any
site evaluations, wetland determinations, or hazard classifications that may be applicable to your
facility
3.6.16 Site Specific Operation and Maintenance Plan
If your CAWMP includes any components not shown on this list, please include the additional components with your
submittal. (Composting, waste transfers, etc.)
4. ENGINEER'S CERTIFICATION:
I, JeffCanpaadona (P.E. representing Owner's name listed in question 1.2), attest
that this application for Farm 2701, 2102 and 2105 (Facility name listed in question 1.1) has been reviewed by me and is accurate and
complete to the best o1my knowledge. I understand that if all required parts of this application are not completed and that if all
required supporting AppiatiAMd attalments are not included, this application package will be returned to me as incomplete.
Signature '54&kk IVY. Date b V. LZ - lu
Engineer's Seal
,

%��
5. FARM OWNER/PERMITTEE CERTIFICATION:
I, David Mixon (Owner/Permittee name listed in question 1.2), attest
that this application for Farm 2701, 2102 and 2105 (Facility name listed in question 1.1) has been reviewed by me and is accurate and
complete to the best of my knowledge. I understand that if all required parts of this application are not completed and that if all
required supporting information and attachments are not included, this application package will be returned as incomplete.
Signature Date
6. MANAGER'S CERTIFICATION: (complete only if different from the Farm Owner)
I,
(Manager's name listed in question 1.7), attest that this
application for Farm 2701.2102 and 2105 (Facility name listed in question 1.1) has been reviewed by me and is accurate and
complete to the best of my knowledge. I understand that if all required parts of this application are not completed and that if all
required supporting ' iformati an tt ments are n t included, this application package will be returned as incomplete.
Signature _ Date - Z
NORTH CAROLINA DIVISION OF WATER RESOURCES
WATER QUALITY PERNUTTING SECTION
FORM: AWO-STATE-G-DIGESTER-7/07/2022 Page 4 of 6

New Swine Digester Animal Waste Management System
THE COMPLETED APPLICATION PACKAGE, INCLUDING ALL SUPPORTING INFORMATION AND MATERIALS,
SHOULD BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DIVISION OF WATER RESOURCES
WATER QUALITY PERMITTING SECTION
ANIMAL FEEDING OPERATIONS PROGRAM
1636 MAIL SERVICE CENTER
RALEIGH, NORTH CAROLINA 27699-1636
TELEPHONE NUMBER: [phone]
FAX NUMBER: [phone]
7. SURFACE WATER CLASSIFICATION:
This form must be completed by the appropriate DWR regional office and included as a part of the
project submittal information.
INSTRUCTIONS TO NC PROFESSIONALS:
The classification of the downslope surface waters (the surface waters that any overflow from the facility would flow toward) in
which this animal waste management system will be operated must be determined by the appropriate DWQ regional office.
Therefore, you are required, prior to submittal of the application package, to submit this form, with items I through 6
completed, to the appropriate Division of Water Resources Regional Operations Supervisor (see page 5 of 5). At a minimum,
you must include an 8.5" by I I" copy of the portion of a 7.5 minute USGS Topographic Map which shows the location of this
animal waste application system and the downslope surface waters in which they will be located. Identify the closest
downslope surface waters on the attached map copy. Once the regional office has completed the classification,
reincorporate this completed page and the topographic map into the complete application form and submit the
application package.
7.1 Farm Name: Farm 2701.2102 and 2105
7.2 Name & complete address of engineering firm: Cavanaugh. 1213 Culbreth Dr.. Wilmington. NC 28405
Telephone: [phone] Fax: ( ) - Email: Qus.simmons a cavanaughsolutions.com
7.3 Name of closest downslope surface waters: UT to Bakers Branch
7.4 County(ies) where the animal waste management system and surface waters are located: Sampson
7.5 Map name and date: TURKEY_ 2019
7.6 NC Professional's Seal (If appropriate), Signature, and Date: On Map
TO: REGIONAL OPERATIONS SUPERVISOR
Please provide me with the classification of the watershed where this animal waste management facility will be or has been
constructed or field located, as identified on the attached map segment(s):
Name of surface waters:all— ??� LeA zek-
Classification (as established by the Environm ntal Management Commission): e% e�
Proposed classification, if applicable: 77
Signature of regional office personnel: Date:
DocuSigned by:
(All attachments must be signed) �UAk O—UtAl, 3/4/2020
5189C213=5C42B...
Page 5 of 6

NEW HOPE
CHURCH RD
SAMPSON
COUNTY
PROPOSED I
COVERED
'DIGESTER
0
0
z
D
r
r
U)
X
0
D
ope Ce
FARMS
2701,2102,2105
DUPLIN
COUNTY
(#2) UNNAMED
TRIBUTARY TO
BAKERS BRANCH
'ARM BARNS
(125 �
EXISTING
LAGOON
NAME
OF STREAM
ISTREAM CLASS
STREAM INDEX
1
UT TO
BAKERS BRANCH
C; Sw
118-68-2-10-2-1
2
L UT TO
BAKERS BRANCH
C;Sw
18-68-2-10-2-1
S
LATITUDE: 34'56;38.4„N `,.�

°
WATERSHED CLASSIFICATION MAP
BF GRADY BIOGAS COLLECTION
FARMS 2701,2102,2105
OWNER: HD3 FARMS OF THE CAROLINAS,LLC
. (#1) UNNAMED
TRIBUTARY TO
BAKERS BRANCH
LOCATION
NOT TO SCALE
funs 4
C AV A N A U B H
Sle dship through in...U.n
Cavanaugh & Associates, P.A. 1213 Culbreth Dr.
Wilmington, NC 28403
[phone] Fax: [phone] www.cavanoughsoludons.com
PROJECT I.- BE19.006
DRAWN BY.• LJL
BD f: SCALE: 1"=600'
DATE: 2020-02

CAVANAU G H
Farm 2701, 2102 and 2105 Volume Calculations
Project: Farm 2701, 2102 and 2105 Location: Duplin County, NC Design By: JPC
Project No: BE.21.015 Checked By: WGS
Date: 2022-12-12
Existing Conruguration (For Reference)
Farm Information:
Farm Population:
Lagoon 1: 6,232 Finishing
Lagoon 2: 6,366 Finishing
Total. 12,598 Finishing
Storm and Rainfall.•
Storm (25-yr, 24-hr): 7.0 in.
Rainfall In Excess Of Evaporation: 7.0 in.
Note: Due to the age of the farm and modifications since original design and permit issuance, existing volume
information is not presented here; please refer to the existing lagoon design information on file for existing volume
information
1 of 7

CAVANAU G H
Proposed Configuration (Proposed Digester)
Flow Path:
Barns -> Proposed Digester -> Lagoon 1 -> Lagoon 2
Volumes:
Capacity = 12,598; Finishing
Ca acit * ALW * cf/lb = Total
Treatment Volume = 1 12,598 135 11.00 11,700,730 cf
ICapacity JDays of Storage al/(head*da) = Total
Daily Infow = 12,598190 11.37 1,553,333 gallons
207,665 cf
* Note: The existinq volumes shown below are provided based on the existing lagoon designs for this farm, (Lagoon 1
and Lagoon 2 sealed by David S. Elkin (P.E. #023994) on 2011-11-22)
Volume Required*
c
Digester
xistmg
'Lagoon 7'
Existing
'Lagoon 2'
Tota
Required
Treatment
435,700
863,223
401,807
1,700,730
Excess Wash Water
0
0
0
0
Rainfall In Excess Of Evaporation
0
114,422
62,055
176,477
Storm Storage
0
114,422
62,055 1
176,477
Daily Inflow
0
0
207,665
207,665
Total
435,700
1,092,067 1
733,582
2,261,349
Note: Both 'Rainfall In Excess Of Evaporation' and 'Storm Storage' are shown as 0 cf for the digester
because the HDPE cover prevents rain from entering the wastewater system and therefore doesn't need to
be accounted for in these volume calculations; the rain that falls on the cover is simply pumped off of the
cover with a rainwater pump(s)
Volume Provided*
c
Digester
Existing
'Lagoon 1'
tx1sting
'Lagoon 2'
Tota
Provided
Treatment
435,700
863,223
401,807
1,700,730
Excess Wash Water
D
0
0
0
Rainfall In Excess Of Evaporation
0
114,422
62,055
176,477
Storm Store
1 0
114,422
62,055
1 176,477
Daily Inflow
0
0
226,357
226,357
Total
435,700
1,092,067
752,274
2,280,041
Totals (cf)
Volume
Required* (cf)
Volume
Provided* (cf)
Efficiency
Treatment
1,700,730
1,700,730
100%
Excess Wash Water
0
0
N/A
Rainfall In Excess Of Evaporation
176,477
176,477
100%
Storm Storage
176,477
176,477
100%
Daily Inflow
207,665
226,357
109%
Total
2,261,349
2,280,041
101 %
Days of Storage:
(Daily Inflow Volume (cu.ft.) 1 207.6651 226.3571
IDays of Storaae 1 901 981
2of7

CAVANAU G H
Supporting Calculations: Stewur6ship-1r4ruugn irirwvuvIw,
Total Required Treatment - Digester Remaining Treatment
1,700,730 - 435,700 1,265,030 cf
'Lagoon 1' Total Volume - 'Lagoon 1' Rain, Storm Required 'Lagoon 1' Treatment
114,422
114,422
1,092,067 - 228,844 863,223 cf
'Lagoon l' Surface Area Rainfall Required 'Lagoon 1' Rainfall
196,152 sf * 7 in. * (1 ft. / 12 in.) 114,422 of
Remaining Treatment - Required 'Lagoon 1' Treatment Required 'La000n 2' Treatment
1,265,030 - 863,223 401,807 cf
'Lagoon 2' Total Volume - 'Lagoon 2' Treatment Rain, Storm Provided 'Lagoon 2' Daily Inflow
401,807
62,055
62,055
752,274 - 525,917 226,357 cf
'Lagoon 2' Surface Area Rainfall Reguired'La000n 2' Rainfall
106,380 sf * 7 in. * (1 ft. / 12 in.) 62,055 of
3of7

Total Temporary Storage
Proposed Configuration (Proposed Digester)
CAVANAU G H
.3tewardsnip i hrougn Innovarioii
Temporary Storage Volume Required*
(cf)
Digester
Existing
'Lagoon 1'
Existing
'Lagoon 2'
I o a
Required
Excess Wash Water
0
0
0
0
Rainfall in Excess Of Evaporation
0
114,422
62,055
176,477
Daily Inflow
1 0
0
207,665
2071665
Total
1 01
114,4221
269,7201
384,142
Temporary Storage Volume Provided*
cf)
Digester
xis.ing
'Lagoon 1'
Existing
'Lagoon 2'
Total
Provided
Excess Wash Water
0
0
0
0
Rainfall In Excess Of Evaporation
0
114,422
62,055
176,477
Daily Inflow
1 01
0
226,357
226,357
Total
1 0
114,4221
288,4121
402,834
Summary
Total Temporary Storage W1
Pro sed Confi uration
Required
Provided
Excess Wash Water
0
0
Rainfall In Excess Of Evaporation
176,477
176,477
Daily Inflow
1 207,665
226,357
Total
1 384,142
402,834
4 of 7

Digester Volume
Di
esterSta a -Storage
Elevation ft
Areas
Incr. Vol c
Cumul. Vol c
117.00
31,684
-
0
118.00
33,856
32,770
32,770
119.00
36,100
34,978
67,748
120.00
38,416
37,258
105,006
121.00
40,804
39,610
144,616
122.00
43,264
42,034
186,650
123.00
45,796
44,530
231,180
124.00
48,400
47,098
278,278
125.00
51,076
49.738
328,016
126.00
53,824
52,450
380,466
127.00
56,644
55,234
435,700
128.00
59,536
58,090
493,790
129.00
62,500
61,018
554,808
CAVANAU G H
$tewcINIzil'u r r P71'ougl'r id'i IQVUVOO -,
Digester Desired Volume: 405,000'cu ft. (15,000 cy)
Digester Operating Volume
(@ Normal Operation Elevation of 127.00): 435,700 cu ft. (16,137 cy)
% Desired:
Digester Updated Elevations:
108%
Zone
Volume
Cumulative Vol.
Elevation
Depth (in.)
Treatment
436,700
436,700
127.00
24.00
Temporary
0
435,700
127.00
24.00
Storm
0
435,700
127.00
24.00
of Dike Elev = 129.00
Top of Storm = 127.00' (24.00") (435,700 co
Top of Temp Storage Elev = 127.00' (24.00") (435,700 cf) (Start Pump)
Top of Treat Elev = 127.00' (24.00") (435,700 cf) (Stop Pump) _
Finished Bottom Elev, = 117.00'
5of7

Existing 'Lagoon I'Volume
Existin
'Lagoon 1Stage-Storage
Elevation it
Areas
Incr. Vol c
Cumul. Vol c
92.00
116,743
-
473,796
93.00
125,564
121,154
594,950
94.00
134,253
129,909
724,858
95.00
143,136
138,695
863,553
96.00
150,599
146,868
1,010,420
97.00
175,990
163,295
1,173,715
97.50
196,152
93,036
1,266,750
Existing 'Lagoon V Updated Elevations:
CAVANAU G H
Note: The dimensions
and volumes shown are
provided based on the
lagoon design for the
existing Lagoon 1 on this
farm, sealed by David S.
Elkin (P.E. #023994) on
2011-11-22
Zone
Volume
Cumulative Vol.
Elevation
Depth (in.)
Treatment
863,223
863,223
95.00
30.00.
Temporary
114,422
977,645
95.78
20.64
Storm
114,422
1,092,067
96.50
12.00
Top of Dike Elev = 97.50
Top of Storm = 96.50' (12.00") (1,092,067 cf)
Top of Temp Storage Elev = 95.78' 20.64" 977,645 Sn Start Pump)
Top of Treat Elev = 95.00' (30.00") (863,223 cf) (Stop Pump)
Finished Bottom Elev =
6of7

Existina'Lavoon 2' Volume
Existin 'La oon 2Stage-Storage
Elevation ft
Areas
Incr. Vol
Cumul. Vol c
_ 91.00
66,341
-
128,196
92.00
70,779
68,060
196,256
93.00
75,233
73,006
269,262
94.00
78,923
77,078
346,340
95.00
82,544
80,734
427,074
96.00
86,260
84,402
511,476
97.00
90,217
88,239
599,714
98.00
94,689
92,453
692,167
99.00
99,203
96,946
789,113
99.62
106,380
63,731
852,844
Existing 'Lagoon 2' Updated Elevations:
CAVANAU G H
Note: The dimensions
and volumes shown are
provided based on the
lagoon design for the
existing Lagoon 2 on this
farm, sealed by David S.
Elkin (P.E. #023994) on
2011-11-22
Zone
Volume
Cumulative Vol.
Elevation Depth (in.)
Treatment
401,807
401,807
94.69 59.16
Temporary
288,412
690,219
97.98 19.6$
Storm
62,055
752,274
98.62 12.00.
Top of Dike Elev = 99.62
Toi) of Storm = 98.62' (12.00") (752,274 cf)
Top of Temp Storage Elev = 97.98' (19.68") (690,219 0 (Start Pump)
Top of Treat Elev = 94.69' 59.16" 401,807 c(Stop Pump)
7of7

CAVANAU G H
Stewardship Through innovation
r
L
Farm 2701, 2102 & 2105
Pump St
Calculations
ProjectNo.: BE.19.046
CAVANAUGH & ASSOCIATES. P.A. PC BOX 1 1 197 WINSTON-SALEM, NO 271 1 6, 1-B77-557-B923
W W W. CAVAN AU GH 6O LUTI O N S. C O M

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Page 1 12/12/2022 8:49:27 PM
**********************************************************************
* E P A N E T
* Hydraulic and Water Quality
* Analysis for Pipe Networks
* Version 2.2
**********************************************************************
Input File: ILS Farm 2701.net
Link - Node Table:
Link
Start
End
Length
Diameter
ID
Node
Node
ft
in
----------------------------------------------------------------------
Pl
Jl
R3
694
7.549
P2
J2
R3
1916
7.549
P4
J4
J1
25
7.549
P5
J5
Jl
25
7.549
P6
J6
J2
25
7.549
P7
J7
J2
25
7.549
P-1
R1
J4
#N/A
#N/A
Pump
P-2
R1
J5
#N/A
#N/A
Pump
P-3
R2
J6
#N/A
#N/A
Pump
P-4
R2
J7
#N/A
#N/A
Pump
Energy Usage:
Usage
Avg.
Kw-hr
Avg.
Peak
Cost
Pump
----------------------------------------------------------------------
Factor
Effic.
/Mgal
Kw
Kw
/day
P-1
0.00
0.00
0.00
0.00
0.00
0.00
P-2
100.00
75.00
136.59
7.70
7.70
0.00
2-3
0.00
0.00
0.00
0.00
0.00
0.00
P-4
100.00
75.00
187.15
8.29
8.29
0.00
----------------------------------------------------------------------
Demand
Charge:
0.00
Total
Cost:
0.00
Node Results:
Node
Demand
Head
Pressure
Quality
ID
----------------------------------------------------------------------
GPM
ft
psi
il
0.00
146.39
63.43
0.00
J2
0.00
159.73
69.21
0.00
J4
0.00
146.39
63.43
0.00
J5
0.00
150.54
65.23
0.00
J6
0.00
159.73
69.21
0.00
J7
0.00
162.31
70.33
0.00
R1
-939.86
117.93
0.00
0.00 Reservoir
R2
-738.70
117.63
0.00
0.00 Reservoir

Page 2
Node Results: (continued)
----------------------------------------------------------------------
Node Demand Head Pressure Quality
ID GPM ft psi
----------------------------------------------------------------------
R3 1678.56 129.00 0.00 0.00 Reservoir
Link Results:
Link
Flow
VelocityUnit
Headloss
Status
ID
GPM
fps
ft/Kft
----------------------------------------------------------------------
P1
939.86
6.74
25.05
Open
P2
738.70
5.30
16.04
Open
P4
0.00
0.00
0.00
Open
P5
939.86
6.74
166.00
Open
P6
0.00
0.00
0.00
Open
P7
738.70
5.30
103.10
Open
P-1
0.00
0.00
0.00
Closed
Pump
P-2
939.86
0.00
-32.61
Open
Pump
P-3
0.00
0.00
0.00
Closed
Pump
P-4
738.70
0.00
-44.68
Open
Pump

L..
CAVANAUGH
Pump System Design Spreadsheet - C = 120
Project:
Fyrm 2-.0• 21 u2 E 2'a
Location: ssmtson County. NC
Design By: JPC
Project No.
SP i9 OOG
Client: Fk13 Famts of the Carolinas.
LLC
Checked By: WGS
Date:
2M.12.12
Description:
Level Control Station
System Reoulrements
System
Pipe 1
Pipe 2 Pipe 3
Length of Pipe
586 it
H ft
Daily Flow Rate =
gpd
Pipe Diameter
d in
in in
Design Period =
firs
Elevation Difference
286 it
gpm 9Pm
Average Flow =
54M gpm
BASIS OF DESIGN
Pipe Area
, 1' . ftz
(additional flow) (additional flow)
Peaking Factor =
1 00
C
120
Peak Flow =
.- gpm
Velocity At Selected Flow (fVsec)
1105
-
NaTzle Head =
:: [u] ft Pum Chosen:
Pressure Head =
i; C,3 ft 4` Hop Manure
DutyPoints: 1 Pump. 533 gpm JD22.16 fL6.05 ftfsec
2 Pompe: 704 gpm Q 35.31 ft, 7.99 fflsec
Step: 20
System Curve
Friction Head Friction Head Friction Head Velocity Head
Flow Rate Flow Rate Velocity Elevation Head Pipe 1 Pipe 2 Pipe 3 ,(Sutimerged) Fitting/Valve Head
on
(0c)
(ft/0
l -
- (it)2
011)
0
OR
0
Z9
0
02
0
L 9
0
21
Z2
A
0
0
100
0
0.22
0
1.13
2.86
0..72 -
y.
.��'
- 0.00
0.12
0
140
0.31
1.59
2.86
1.34 -
- 0.00
0.23
0
180
L a
0 40
ga
2.04
29
2.86
EZ
2.13 -
- 0.00
0
0.39
0
220
0.49
2.50
2.86
3.09 -
Im
0.00
rug
0.58
260
C as
0.58
2.95
2.86
4.21 -
- 0.00
0
0.80
M
300
KO
0.67
0
3.40
2.86
5.49 -
0
- 0,00
W
1.07
0
340
016
3.86
2.86
T-A
- W
im
4&
U§
-5�0
to
420
W
0.94
4.77
2.86
MY
10.22
M9
- 0.00
-
2.10
460
1.02
5.22
2.86
12.10
-
- O.OD
- M
2.52
500
M
1.11
1T§
5.67
2.86
fa-6
14.11 -
ilu
D.OD
W
2.97
540
1.20
6.13
ER
2.86
16.27 -
0.00
3.47
580
69
1.29
'M
6.58
W
2.86
M
18.57
0.00
4.00
620
1.38
7.04
2.86
21.01 -
0.00
4.57
660
L N
1.47
M
7.49
M
2.86
506
23.59 -
go
0.00
95
5.18
im
L M
U5
0
M
.2
740
L M
1.65
1
8.40
2.86
29.15 -
- 0.00
0-
6,52
97
780
r
1.74
�
8.85
286
32.13 -
- 0.00
-MO
7.24
U111
820
L 69
1.83
9.31
2.86
35.25 -
- 0.00
8.00
860
1 iN-
1.92
1A
9.76
ig
2.86
ZW
38.49 -
0.00
-
8.80
900
L s7TO
201
W
10.21
�7
2.85
41.87 -
- 0.00
9.64
940
2.09
10.67
2.86
45.38
- 0.00
10.51
Duty Points:
1 Pump SJ3 1 19 6.05
2.86
15.91
0.00
2 Pumps 'r"4 157 799
286
2656
.. 000
Fittin,#Valve Head:
Size in Description
K Factor
Dot
Total K
6 Gate Valve
0.12
0
0.00
6 Check Valve
0.75
1
0.75
6 Ball Valve
0.05
0
0.00
6 Butterfly Valve
0.66
0
0.00
6 Plug Valve
0.27
1
0.27
6 90'Elbow
0.45
5
2.25
6 45' Elbow
0.24
0
0.00
6 Tee (Branch)
0.90
1
0.90
6 Tee (Run)
0.30
0
0.00
6 Pipe Entrance
0'78
1
0.78
6 Pipe Eout
t.00
1
1.00
Total K: 5.95 -.
Nozzle Head Pressure Head
1 fftl
0.00 0.00
0.00 0.00
0.00 0.00
0.00 0.00
0.00 O.OD
0.00 0.00
0.00 0.00
W OM
0.00 0.00
M up
0.00 0.00
(1, DO 0.00
3.39 0.00
589 0.00
Fitting/Valve Head = K (yz 12g)
0.00
0 CO
TDH
(it)
a
290
M
3.18
N
3.7D
4M 4.43
Em
22.16
35.31
Manufacturer's
Pump Curve Data
TDH
rl
sD 0
48.0
460
42.0
400
300
35
310
2110
250
20 0
150
110
so
1 of 2

ME
61111 f
40.0
m
m
w
V
cc
= 30.0
g
�a
c
0
20.0
r
0
10.0
Ake
a
Farm 2701, 2102 & 2105
Level Control Station
Pump Vs. System Curve
4" Hog Manure
O O o O O O O O O O O O O O O O O O o O O o O O O O O O O O O
In O LO
MM r- MMMO�O
N N 7 IT dU) In w [O f� M OM M _ _ _ _ qt 'T 0
T T T T T [T T T T T
Flowrate (gpm)
System Curve 1 Pump —2 Pumps
2 of 2

4-.
CAVANAUGH
Pump System Design Spreadsheet - C = 120
Project
Fans 2r0'. 210282105
Location: Ouolc3� 5u�:ounlr. N�;
Design By. JPC
Project No:
BE.19.006
Client: Hd3 Farms of the Carolinas LLC
Checked By VVGS
Date:
2622-12-12
Description:
Transfer Puma.
System Reaulrements
System
Pipe t
r.'. - f'•I.e 3
Length of Pipe
700 ft
ft It Daily Flow Rate =
gpd
Pipe Diameter
6 in
in in Design Period =
h.
Elevation Difference
3,80 it
gpm gpm Average Flow =
gpm
BASIS OF DESIGN
Pipe Area
BASS 112
(additional flow) (additional Flow) Peakinq Factor =
1 DO
C
120
Peak Flow =
0 gpm
Velocity At Selected Flow (ft/sec)
5 28
,� N-le Head =
0 (10 ft
P,. n Chosen:
Pressure Head =
0 00 ft
3^Pontoon
H' + Pr ,isu'a
Dray Points: ZEWLW gpm Ar 21.1 ft. 5.28 ftisec
Step:
ffi
System Curve
Friction Head Friction Head Friction Head
Velocity Head
Flow Rate
Flow Rate
Velocity
Elevation Head
Pipe 1 Pipe 2 Pipe 3
(Sutimergad)
FittingNalve Head
Nozzle Head
Pressure Head
TDH
(GPM)
(ft'/sec)
(Ns�ec)
(
0up
0.
25
0.D6
0213
3.80
0.07
0.00
0.01
0.00
0.00
3.87
I
ul
0
1&
04
EM
M
0
M
0
75
0.17
0.85
3.80
0.50 -
0.00
0.07
0.00
0.00
4.37
a
0
02
am
0
0
0
125
0.28
1.42
3.80
1.29 - -
0.00
0.19
0.00
0.00
5.28
W
0
TZ
UM
9j
0
0
M
175
0.39
1.99
3.80
2.41 -
0.00
0.36
0. DO
0.00
6.57
4
M
M
NZ
0
0
9z
M
M
275
0.61
3.12
3.80
5.56
0.00
0.90
0.00
0.00
10.2E
w
iA
0
_
w
M
w
5z
to
325
0.72
3.69
3.80
7.57 -
0.00
1.26
0.00
0.00
12.6E
M
375
0
n A4
0
4 26
IN
3 An
a
9 A7 _ _
0
a On
�9
167
10
000
000
1534
- -
al
825
1.84
9.36
3.80
42.43
-
0.00
BAD
0.00
080
54.33
35
_am$9
875
1.95
9.93
3.80
47.31
-
0.00
9.11
0.00
0.00
60.22
u
7
-
0
925
2.06
10.50
3.80
52.44
-
0.00
10.18
0_DO
OAM
66.42
976
2.17
11.06
3.8D
57.80
- -
0.00
11.31
0.00
0.00
72.91
M
0
4z
6w
im
1,025
228
11.63
3.8D
63.40
-
0.00
1250
0.00
0.00
79.70
_
4
- -
-_
1,075
2.40
1220
3.80
%24
-
0.00
13.75
0.D0
0.00
86.79
9
k9
UO:
1,125
2.51
12.77
3.80
75.32
0.00
15.06
O.DO
0.00
94.18
Lam.
%::
05
IM
7R4.4.
1
1.175
2.62
13.33
3.80
81.63
-
0.D0
16.43
0.00
0.00
101.85
Duty Points:
1 Pump 4�15
'L04
828
3.80
14.72
- -
0.30
2.58
0,00
u De
2110
2 Pumps 661
147
750
380
2B18
_ _ _ ,-
000
5v
000
DOf.'
3718
Fittin WValve Head:
Size (in)
Description
K Factor
Oft
Total K
6
Gate Valve
0.12
0
0.00
6
Check Valve
0.75
1
0.75
6
Ball Valve
O.D5
0
0.00
6
Butterfly Valve
0.58
0
0.00
6
Plug Valve
0.27
1
0.27
6
90' Eltww
0.45
5
2.25
6
45' Elhaw
0.24
0
0.00
6
Tee (Branch)
0.90
1
0.90
6
Tee(Run)
0.30
0
0.00
6
Pipe Entrance
0.78
1
0.78
6
Pipe Exit
1.00
1
1.00
Total lC 5.95
-.
FAtingfValve Head = K (v2l2g)
Manufacturers
Pump Curve Data
TDH
62.0
57.0
52.0
46.0
41.0
35.0
29.0
230
1 of 2

Farm 2701, 2102 & 2105
Transfer Pump
Pump Vs. System Curve
3" Pontoon High Pressure
70.0
50.0 -
d
40.0
M
M
m
2
E 30.0
c
e�
� 20.0 -
ilium
AYE
CAVANAUGH
0.0
O
O
O
O
O
O
O
O
O
O
O
O
O
o
O
O
O
O
O
O
O
LO
O
LO
O
0
O
LO
O
U')
O
Un
O
LO
O
LO
O
LO
O
LO
O
N
N
M
co
It
Un
Un
0
c4
00
0o
rn
O
O
VII
Flowrate (gpm)
System Curve 1 Pump
2of2

Narrative
'Farm 2701, 2102 and 2105' will utilize existing barns with slotted floors over flushing pits to collect
manure.
Upon flushing, Barns 1-4 will gravity flow waste through a 12" PVC (DR 35) pipe to an influent lift station.
The influent lift station will utilize two 2x10 hp GEA pumps, with a typical flow of approx. 920 gpm (1
pump) through an 8" HDPE (DR 17) forcemain into the anaerobic digester. In the event of pump failure,
a 12" PVC (DR 35) bypass pipe will gravity flow waste to the existing Lagoon 1 to prevent overflow of the
influent lift station.
Upon flushing, Barns 5-8 will gravity flow waste through a 12" PVC (DR 35) pipe to an influent lift station.
The influent lift station will utilize two 2x10 hp GEA pumps, with a typical flow of approx. 740 gpm (1
pump) through an 8" HDPE (DR 17) forcemain into the anaerobic digester. In the event of pump failure,
a 12" PVC (DR 35) bypass pipe wi►I gravity flow waste to the existing Lagoon 2 to prevent overflow of the
influent lift station.
After treatment in the anaerobic digester (554,808 cubic feet total volume, 435,700 cubic feet at
operating level), the effluent will enter the level control station. The level control station will utilize two
10 hp GEA pumps, with a typical flow of approx. 530 gpm through a 6" HDPE (DR 17) forcemain to the
existing Lagoon 1, where it will be irrigated in accordance with the waste utilization plan. Additionally,
the transfer pump will pump from the existing Lagoon 1 to the existing Lagoon 2 using a 10 hp GEA
pump, with a typical flow of approx. 470 gpm through a 6" HDPE (DR 17) forcemain in order to balance
the lagoons as -needed.

FLOOD HAZARD INFORMATION
NOTES TO USERS
SCALE
SEERSRETORIFFORZINEDESCMMMMOMDEEMAP
THE INFORMATION DEWCROT ONTNTIF MAP AND SUPPORTING
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r�
Murphy -Brown, LLC 4/4/2006 2822 Hwy 24 West
P.O. Box 856
Warsaw, NC 28398
NUTRIENT UTILIZATION PLAN
Grower(s):
Farm Name:
Murphy -Brown, LLC
2001, 2002, 2005
County: aampson
Farm Capacity:
Farrow to Wean
Farrow to Feeder
Farrow to Finish
Wean to Feeder
Feeder to Finish 12598
Storage Structure:
Storage Period:
Application Method:
Anaerobic Lagoon'
>180 days
Irrigation
A. P auh
0 --3Pr
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 8

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, A tons, etc.):
Capacity Type Waste Produced per Animal Total
Farrow to Wean
3212 galyr gal/yr
Farrow to Feeder
4015 gal/yr gal/yr
Farrow to Finish
10585 gal/yr gal/yr
Wean to Feeder
223 gal/yr gal/yr
12598
Feeder to Finish
986 gal/yr 12,421,628 gallyr
Total 12,421,628 gal/yr
AMOUNT OF PLANT AVAILABLE NITROGEN PRODUCED PER YEAR (Ibs):
Capacity Type Nitrogen Produced per Animal Total
Farrow to Wean
5.4 Ibs/yr
Ibs/yr
Farrow to Feeder
6.5 Ibs/yr
Ibs/yr
Farrow to Finish
26 Ibs/yr
Ibs/yr
Wean to Feeder
0.48 Ibs/yr
Ibs/yr
12598
Feeder to Finish
2.3 Ibs/yr
28,975 Ibs/yr
Total 28,975 Ibs/yr
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: 114.29
Total N Required 1st Year: 34858.45
Total N Required 2nd Year: 0
Average Annual Nitrogen Requirement of Crops: 34,858.45
Total Nitrogen Produced by Farm: 28,975.40
Nitrogen Balance for Crops: (5,883.05)
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.
2of8

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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 bermuda), 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
B
Hybrid Bermudagrass - Grazed
50 Ibs N / ton
C
Hybrid Bermudagrass - Hay
50 lbs N / ton
D
Corn - Grain
1.25 Ibs N / bushel
E
Corn - Silage
12 Ibs N / ton
F
Cotton
0.12 Ibs N / Ibs lint
G
Fescue- Grazed
50 Ibs N / ton
H
Fescue- Hay
50 Ibs N / ton
I
Oats
1.3 Ibs N / bushel
J
Rye
2.4 Ibs N / bushel
K
Small Grain - Grazed
50 Ibs N / acre
L
Small Grain - Hay
50 Ibs N / acre
M
Grain Sorghum
2.5 Ibs N / cwt
N
Wheat
2.4 Ibs N / bushel
O
Soybean
4.0 Ibs N / bushel
P
Pine Trees
40 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.
4 of 8

SLUDGE APPLICATION:
The following table describes the annual nitrogen accumulation rate per animal
in the lagoon sludge
Farm Specifications
PAN/yr/animal Farm Totallyr
Farrow to Wean
0.84
Farrow to Feeder
1
Farrow to Finish
4.1
Wean to Feeder
0.072
12598 Feeder to Finish
0.36 4535.28
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 4535.28 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 22676.4 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 75 acreas of land. If you apply the sludge
to corn at a rate of 125 pounds per acre, you will need 181.4112 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.
Call 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.
5of8

Application Rate Guide
The following is provided as a guide for establishing application rates and amounts.
Tract
Hydrant
Soil
Type
Crop
Application Rate
inlhr _
Application Amount
inches
�T8528
3A
Autryville
BC
0.6
1
T8528
3B
Autryville
BC
0.6
1
T8528
3C
Autryville
BC
0.6
1
T8528
3D
Autryville
BC
0.6
1
T8528
3E
Autryville
BC
0.6
1
T8528
3F
Autryville
BC
0.6
1
T8528
3G
Autryville
BC
0.6
1
T8528
3H
Autryville
BC
0.6
1
T8528
31
Autryville
BC
0.6
1
T8531
5B
Autryville
BC
0.6
1
T8531
5C
Autryville
BC
0.6
1
T8531
5D
Autryville
BC
0.6
1
T8531
5E
Autryville
BC
0.6
1
T8531
5F(F)
Autryville
BC
0.6
1
T8531
5F112
Autryville
BC
0.6
1
T8531
5G
Autryville
BC
0.6
1
T8531
5H
Autryville
BC
0.6
1
T8531
6A
Autryville
BC
0.6
1
T8531
6B
Autryville
BC
0.6
1
T8531
6C
Autryville
BC
0.6
1
T8531
6D
Autryville
BC
0.6
1
T8528
6E
Autryville
BC
0.6
1
T8528
7A
Autryville
BC
0.6
1
T8528
7B
Autryville
BC
0.6
1
T8528
7C
Autryville
BC
0.6
1
T8528
7D
Autryville
BC
0.6
1
T8528
7E
Autryville
BC
0.6
1
T8528
8A
Autryville
BC
0.6
1
T8528
8B
Autryville
BC
0.6
1
T8528
8C
Autryville
BC
0.6
1
T8528
8D
Autryville
BC
0.6
1
T8528
SUB3
Autryville
BC
0.6
1
T8528
SUB7
Autryville
BC
0.6
1
T8531
SUB5
Autryville
BC
0.6
1
T8531
SUB6
Autryville
BC
0.6
1

Additional Comments:
The bermuda rate shown on page 3 represents a graze/hay combination. At
least half of the bermuda will be removed by grazing and half by hay. The
sub fields listed will be covered by an Aerway machine.
7of8

NUTRIENT UTILIZATION PLAN CERTIFICATION
Name of Farm: 2001, 2002, 2005
Owner: Murphy -Brown, 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. I/we 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 times 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: Murphy -Brown, LLC
Signature:
Date
Name of Manager (if different from owner): David Nordin
Signature: r �1 DLO
Date
Name of Technical Specialist:
Toni W. King _
Affiliation:
Murphy -Brown, LLC.
Address:
2822 Hwy 24 West, PO Drawer 856
Warsaw, NC 28398
Telephone:
[phone]
Signature:
1 —q—o I
Date
8of8

,-� NUTRIENT UTILIZATION PLAN
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.
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).
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
surface is frozen.
1 of 3

- NUTRIENT UTILIZATION PLAN
REQUIRED SPECIFICATIONS
(continued)
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 for salt damage
from animal waste should also be considered.
10 Nutrients from waste 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 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.
2of3

e_�\
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 alternative 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.
3of3

The following Lagoon Sludge Nitrogen Utilization table provides an estimate of the number of acres needed for
sludge utilization for the indicated accumulation period. These estimates are based on average nitrogen
concentrations for each source, the number of animals in the facility and the plant available nitrogen application rates
shown in the second column.
Lagoon sludge contains nutrients and organic matter remaining after treatment and application of the effluent. At
clean out, this material must be utilized for crop production and applied at agronomic rates. In most cases, the
priority nutrient is nitrogen but other nutrients including phosphorous, copper and zinc can also be limiting. Since
nutrient levels are generally very high, application of sludge must be carefully applied.
Sites must first be evaluated for their suitability for sludge application. Ideally, effluent spray fields should not be
used for sludge application. If this is not possible, care should be taken not to load effluent application fields with
high amounts of copper and zinc so that additional effluent cannot be applied. On sites vulnerable to surface water
moving to streams and lakes, phosphorous is a concern. Soils containing very high phosphorous levels may also be a
concern.
Lagoon Sludge Nitrogen Utilization Table
Maximum
Maximum Sludge
Crop
PA-N Rate
Application Rate
Minimum Acres
Minimum Acres
Minimum Acres
lb/ac
1000 ual/ac
5 Years Accumulation
; 10 Years Accumulation
15 Years Accumulation
Swine Farrowing-Weanling Lagoon Sludge - Standard
Corn 120 bu
150
13.17
35.53
71.07
106.60
Hay 6 ton R.Y.E.
300
26.34
17.77
35.53
53.30
Soybean 40 bu
10111
1
160
14.05
33.31
66.63
99.94
Corn 120 bu
Hay 6 ton R.Y.E.
Soybean 40 bu
Corn 120 bu
Hay 6 ton R.Y.E.
Soybean 40 bu
E�e+............... -
392686
Swine Farrow -Feeder Lagoon Sludge - Standard
1501 13.171 98.42 196.84 295.26
300 26.34 49.21 98.42 147.63
160 14.05 1 92.27 184.54 276.81
Swine Feeder -Finish Lagoon Sludge - Standard
150 13.17 12.53 25.061 37.58
300 26.34 6.26 12.53 18.79
160 14.05 11.74 1 23.49 35.23
__...................................._........................._..............
Database Version 1.05 Date P.rinted.: 03-07-20U1 Sludge Page 1
BUC119150319

f"1.
The Available Waste Storage Capacity table provides an estimate of the number of days of storage
capacity available at the end of each month of the plan. Available storage capacity is calculated as the
design storage capacity in days minus the number of days of net storage volume accumulated. The start
date is a value entered by the user and is defined as the date prior to applying nutrients to the first crop in
the plan at which storage volume in the lagoon or holding pond is equal to zero.
Available storage capacity should be greater than or equal to zero and less than or equal to the design
storage capacity of the facility. If the available storage capacity is greater than the design storage capacity,
this indicates that the plan calls for the application of nutrients that have not yet accumulated. If available
storage capacity is negative, the estimated volume of accumulated waste exceeds the design storage volume
of the structure. Either of these situations indicates that the planned application interval in the waste
utilization plan is inconsistent with the structure's temporary storage capacity.
Available Waste Storaize Capacity
Source Name Swine Farrow -Feeder Lagoon Liquid
Design Storage Capacity (Days)
Start Date 9/15
180
Plan Year
Month
Available Storage Capacity (Days)
1
1
47
1
2
29
1
3
24
1
4
26
1
5
59
1
6
93
1
7
126
1
8
159
1
9
145
1
10
124
1
11
104
1
12
78
* Available Storage Capacity is calculated as of the end of each month.
...............
392686 Database Version 1.05 Date Printed: 03-07-2001 Capacity Page 1
CI O01-191 032)0

lio
A_._:1_L/_ I't7 1 n. ..
* Available Storage Capacity is calculated as of the end of each month.
...... ........ ........ .................. ..............._ I ----- I._---- .............._......_._....._.............................
...................................................... ......... ........ .......................
392686 Database Version 1.05 Date Printed: 03-07-2001 Capacity Page 2
B-00119160321

I
f�.
A"�
A____'I_I_I_
* Available Storage Capacity is calculated as of the end of each month.
......................
392686 Database Version 1.05 Date Printed: 03-07-2001 Capacit.... ..
y Page .....3 ...............
B00119160322

Crop Notes
3A, 3B, 3C, 31), 3E, 317, 3G, 3H, 31, 5B, 5C, 5D, 5E, 5F, 5G, 5H, 6A, 613, 6C, 6D, 6E, 7A, 7B, 7C, 7D,
Small Grain: CP, Mineral Soil, medium leachable
In the Coastal Plain, oats and barley should be planted from October 15-October 30; and rye from October
15-November 20. For barley, plant 22 seed/drill row foot and increase the seeding rate by 5% for each
week seeding is delayed beyond the optimum time. See the seeding rates table for applicable seeding rate
modifications in the current NCSU "Small Grain Production Guide". Also, increase the initial seeding rate
by at least 10% when planting no -till. Oats should be planted at 2 bushels/acre and rye at 1-1 1/2
bushels/acre. Plant all these small grains at 1-1 1/2" deep. Adequate depth control is essential. Review the
NCSU Official Variety "green book" and information from private companies to select a high yielding
variety with the characteristics needed for your area and conditions. Apply no more than 30 lbs/acre N at
planting. Phosphorus and potash recommended by a soil test can also be applied at this time. The
remaining N should be applied during the months of February -March.
3A, 3B, 3C, 31), 3E, 3F, 3G, 3H, 31, 513, 5C, 51), 5E, 5F, 5G, 5H, 6A, 613, 6C, 6D, 6E, 7A, 7B, 7C, 7D,
Bermudagrass: CP, Mineral Soil, Moderately Well Drained.
Adaptation: Well -adapted.
In the Coastal Plain, hybrid bennudagrass sprigs can be planted Mar. 1 to Mar. 31. Cover sprigs 1" to 3"
deep (1.5" optimal). Sprigs should be planted quickly after digging and not allowed to dry in sun and wind.
For Coastal and Tifton 78 plant at least 10 bu/ac in 3' rows, spaced 2' to 3' in the row. Generally a rate of
30 bu/ac is satisfactory to produce full groundcover in one or two years under good growing conditions.
Tifton 44 spreads slowly, so use at least 40 bu/ac in 1.5' to 2' rows spaced 1' to 1.5' in row. For
broadcast/disked-in sprigs use about 60 bu/ac. Soil test for the amounts of lime, phosphorus, potassium
and micronutrients to apply preplant and for annual maintenance. Apply 60 to 100 lb/ac N in the
establishment year in split applications in April and July. For established stands apply 180 to 240 Ib/ac N
annually in split applications, usually in April and following the first and second hay cuts. Reduce N rates
by 25% for grazing. Refer to NCSU Technical Bulletin 305 Production and Utilization of Pastures and
Forages in North Carolina for more infonnation or consult your regional agronomist or extension agent for
assistance.
....................
392686 Database Version 1.0 Date Printed. 03-07-2001 Crop Note Page 1
B00119160327

Waste Plan 2018/19 Temporary Amendment 82-385
FIELD & CROP SUMMARY TABLE MILL RUN
o. tract # p. field # q. crop / soil type / RYE r. Aerway acres s. IRR-2 PAN t. TOTAL PAN
balance BALANCE FOR
(lb/acre) FIELD (Ibs.)
column r x s
8531 5 so beans/small grain 30.71 100//104
Total PAN available for all fields (sum of column t)=
OWNER: HD3 Farms
SIGNATURE:
DATE: 12/29/2018
TECHNICAL SPECIALIST: Curtis Barwick
SIGNATURE:
C"P)-
ADDRESS: 103 Country Club Circle, Clinton, NC 28328
PoA (30 Day) 2/21 /00

.g
Updated Crop Management Practices for Bermuda Winter Overseed
This document, as approved by the Interagency Nutrient Management Commite on
October 10, 2017, hereby modified the July 13, 1998 Memorandum "Crop Management
Practices for Select Forages Used in Waste Management'. This modification u` ,dates
the application window protocol for the 1001b Nitrogen PAN rate for both Cereal Rye
and Annual Ryegrass, as well as winter small grains.
t
• Farms utilizing the 100 lbs./ac PAN rate for the overseed are allowed to appjjy no
more than 50 lbs./ac PAN from October 1 through December 31 and no moff than
50 ibs./ac PAN from January 1 through March 31. r
• Applications made during the months of December and January cannot exced the
combined total of 25 lbs./ac PAN for the two -month period. 3 .
• The last application of animal waste is to be applied to the bermuda crop prior to
September 30.
• The PAN rate for grazed systems must be reduced by 25%.
l
All other requirements of the July 13, 1998 Memorandum continue to apply. Those
requirements include but are not limited to:
• Cereal rye and annual ryegrass should be planted by October 15 to provide the best
opportunity to get winter growth.
• A harvest is required prior to heading or April 7, whichever comes first, for bath
,-, cereal rye and annual ryegrass. This is necessary to minimize the potential for
shading of emerging bermuda and reducing its yield. To favor the production of
bermuda, additional harvest of annual ryegrass will be required when the rye'prass
canopy reaches 12-15 inches height.
o r
i
hese management requirements shall also apply to overseeded winter small gr"_6n_
I I
i.
A �f
5-a
Nov 16, 2017

Waste Plan 2018/19 Temporary Amendment 82-385
FIELD & CROP
SUMMARY TABLE MILL RUN
o. tract # p. field #
q. crop / soil type / RYE
r. Aerway acres
s. IRR-2 PAN t. TOTAL PAN
balance BALANCE FOR
(lb/acre) FIELD (lbs.)
column r x s
8528 3
bermudalsmall grain
30.61
305.00 9336.1
8531 5
bermudalsmall grain
30.71
305.00 9366.6
8531 6
bermuda/small grain
16.26
305.00 4959.3
8528 7
bermudalsmall grain
17.45
305.00 5322.3
8528 8
bermuda/small 2rain
16.79
305.00 5121.0
JL 1
soybeans Au / 25 bu
12.00
100.00 1200.0
35305.11
Total PAN available for all fields (sum of column t)= 35305.1
FARM IS DESIGNED FOR TRAVELER IRRIGATION. THIS AMENDMENT
ALLOWS FOR AERWAY APPLICATION USING THE ACRES ABOVE
IN COLUMN (r.)
OWNER: HD3 Farms
SIGNATURE:
DATE: 12/5/2018
TECHNICAL SPECIALIST: Curtis Barwick
SIGNATURE:
ADDRESS: 103 Country Club Circle, Clinton, NC 28328
PoA (30 Day) 2121100

Irrigation Field Information
Farm Name: 2101,210
Hydrant Field No. Tract No.
Soil Type Irrigated Acreage
03A
2.234
�.J C,.jSC.
03 B
2.0 3 J3
IZO-,L Q
03C
2.0 34-
2.23,0
03D
03E-..-
2.9 3C
-
03F
4.1 3
3.8 -66-
` 3
03G
3.5 3 I-A-
03H
031
3.8 31
1.4T7 IS
!
07B
07C
2.4'!G
07D
1.81
07E
4.6
08A
5.1
4.7
08B
3.9 �L
08C
`
3.1
08D
3.9 �$
05B
6.6 .5L
05C
2.95 Q
05D
4.8 56
05E
2.6 Sid
05F
4.5 5G
05G
4•15
05H
06A
3.2 (e
_
06B
5.3 (o
2.5 ro G
06C
1.9 fo 0
06D
06E
3.2 ( b
Total: 100.8
Thursday, October 04, 2001 TOTAL FIELD ACREAGE; 5458.44500000001 Page s'

Irrigation Field Information
` ' Farm Name: 2104,2W,
Hydrant Field No. Tract No. Soil Type Irrigated Acreage
02A
3.1. 14
03A
03B
4.9 _V3
03C
5.6 .3 L
03D
4: -319
03E
4.•7 3
03F
2.8
03G
518 3 �'
3H
..J Zt3
06A
6.1 (o A
06B
6.1 6
06C
2.7 GL
06D
3.1 (0 V
06E
5.2 (, b
06F
3.6 I,F
06G
5.2 (off"
06H
6.1(O��
061
3.16 x
06J
5.20
06K
6.1 (v IL
06L
4.9 bL
06M
4.2 W
06N
3.9b IJ
060
4.9 0
Total: 111.8
Thursday, October 04,2WI TOTAL FIELD ACREAGE: 8458.44500000001 -page?

d

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LOCATE PSON COUNTY,

Version —November 26, 2018
Mortality Management Methods
Indicate which method(s) will be implemented.
When selecting multiple methods indicate a primary versus secondary option.
Methods other than those listed must be approved by the State Veterinarian.
Primary Secondary Routine Mortality
Q 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.106-403). The bottom of the burial pit should be at least one foot above the seasonal
high water table. Attach burial location map and plan.
a a Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC
13B .0200.
0 7 Rendering at a rendering plant licensed under G.S. 106-168.7.
QComplete 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.
a Q 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).
Q 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).
a 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 imminent threat of a disease emergency, the State Veterinarian may enact
additional temporary procedures or measures for disposal according to G.S. 106-399.4.
�Pv A
Signatur of arm 0 ner/Manager Date
Signature of Technical Specialist Date

Swine Farm Waste Management — Odor Control Checklist Permit No.:
—.Rate:
INSTRUCTIONS FOR USE Owner Signature: e,
♦ Odor Control Checklist is required by General Statute 143-215.10C(e)(1)
• Check any/all the BMPs you will implement on this facility. Items checked selected become a requirement of the CAWMP. 17
♦ items in bold or pre -selected are required.
♦ Add any site -specific details related to the selected BMPs
• Include any other odor control measures not listed
♦ NOTE: Not all BMPs may be cost-effective for every facility. Evaluate each BMP prior to selecting for your facility.
Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices
FARMSTEAD
♦ Swine Production ❑ Maintain vegetative or wooded buffers at or * Traps dust and gases, provides dilution
near property boundary and visual screening
* May require third party input/approval
♦ Improper drainage ❑ Grade and landscape so water drains away * Reduce odors and vectors that occur
from facilities and prevent ponding with stagnant conditions
❑ Maintain farm access roads and prevent traffic * Prevents spillage during transport and
in waste application area tracking of waste onto public roads
❑ Other BMPs — please describe
MORTALITY MANAGEMENT
♦ Carcass ® Dispose of mortality using method approved
Decomposition by NCDA&CS State Veterinarian. Manage
According to CAWMP (Mortality Management
Checklist) and permit(s).
❑ Put carcasses in refrigerated (or freezer) dead
boxes within 24 hours for short-term mortality
storage.
♦ Incomplete Incineration ❑ Use incinerators with secondary burners for
complete combustion.
❑ Other BMPs — please describe
• Required by statute and permit
• May require third party input/approval
• Reduce odors by complete incineration
Swine AMOC Page 1 of 6 APPROVED — 7/25/2019

Swine Farm Waste Management — Odor Control Checklist
Permit No.:
Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices
HOUSE / BARN — WASTE HANDLING
♦ Flush tanks
❑ Install flush tank covers
• Pit -flush systems
♦ Odorous Gases
❑ Flush pits at least 4 times per day
• Pit -flush systems
♦ Partial microbial
❑ Empty pits at least once every 7 days
• Pit -recharge or "pull -plug" systems
decomposition
❑ Underfloor flush with pit ventilation
♦ Agitation of wastes
❑ Install/extend fill lines to near bottom of
tanks with anti -siphon vents
❑ Install covers on outside waste collection or
junction box
❑ Install sump tank covers for lift stations
♦ Ammonia
❑ Flush/recharge with treated effluent
❑ Treat waste in pits with proven biological or
• Monitor for any solids accumulation in pit
chemical additive
❑ Other BMPs — please describe
HOUSE / BARN — FLOOR AND INDOOR SURFACES
♦ Manure covered floors ❑ Scrape manure from alleys into pens daily
❑ Install fully slotted floor system
❑ Install waterers over slotted floor area
❑ Install feeders at high end of solid floors
♦ Odorous Gases ❑ Scrape manure buildup from floors and walls
❑ Keep floors dry
❑ Install underfloor ventilation for drying
❑ Replace bedding/scrape at frequency to
keep bedding dry
❑ Other BMPs — please describe
• Will move with other manure via pits
• Where applicable
• Aids in animal cleanliness
• Aids in animal cleanliness
• Solid floor/bedding systems
Swine AMOC Page 2 of 6 APPROVED — 7/25/2019

Swine Farm Waste Management — Odor Control Checklist
Permit No.:
Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices
HOUSE / BARN — VENTILATION
♦ Dust ❑ Clean fans regularly — specify frequency
♦ Volatile/odorous gases ❑ Efficient air movement
❑ Install temperature and humidity sensors to
control ventilation
❑ Treat barn exhaust
❑ Other BMPs — please describe
HOUSE / BARN — FEED
♦ Dust ❑ Install feed covers
♦ Adsorbed Gases ® Keep outdoor feed storage covered except
When necessary to add/remove feed
❑ Minimize free -fall height of dry feed
❑ Install feed delivery downspout extenders
to the feed covers
❑ Remove spoiled/unusable feed on regular basis
❑ Feed pellets instead of dry meal
❑ Use feed additives
♦ Ammonia ❑ Use feed -reduced crude protein diet
❑ Other BMPs — please describe
HOUSE / BARN — GENERAL
♦ Dust ❑ Install temperature and humidity sensors
♦ Odorous Gases to control ventilation
❑ Use ultraviolet light to treat indoor air
❑ Use indoor or outdoor electrostatic space
charge system
❑ Other BMPs — please describe
• Examples: biofilters, wet scrubbing, windbreaks
• May reduce ventilation rate depending on method
• Required by rule 15A NCAC 02D .1802
• May require third party input/approval
• May require third party input/approval
• May require third party input/approval
• Maintain relative humidity at 40 to 65%
• Can be used to treat exhaust air
Swine AMOC Page 3 of 6 APPROVED — 7/25/2019

Swine Farm Waste Management — Odor Control Checklist
Permit No.:
Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices
LAGOON / WASTE STORAGE STRUCTURE
♦ Volatile Gases ® Maintain proper lagoon volume • Sufficient liquid volume/depth is required
for proper anaerobic treatment
❑ Minimize free -fall height of waste from
discharge pipe to lagoon surface
❑ Extend discharge point of pipe to below lagoon • Use caution not to scour or damage lagoon liner
liquid level
❑ Maintain proper surface area -to -volume ratio
❑ Use correct lagoon start-up procedures
❑ Aerate for odor control
® Manage sludge levels based on annual sludge
survey as required by permit
❑ Keep spilled feed or foreign debris out of lagoon
to prevent excess sludge accumulation
❑ Install/use solids separation system
❑ Use proven biological or chemical additives
❑ Use permeable lagoon covers (not a digester)
❑ Use impermeable lagoon cover or
anaerobic digester
❑ Other BMPs — please describe
LAND APPLICATION
♦ Odorous gases ® Perform land application in accordance with
CAWMP
♦ Wind drift ® Pump intake near lagoon surface
❑ Pump from second stage lagoon
❑ Follow good neighbor policy
❑ Operate at minimum recommended pressure
❑ Increase setbacks beyond those required by
statute, rule, or permit
• Monitor for any increase in rate of solids accumulation
• Methane can be flared if not utilized
• Required by rule 15A NCAC 02D .1802
• Avoid application on known weekends,
special days, or holidays/eves if possible
Swine AMOC Page 4 of 6 APPROVED — 7/25/2019

Swine Farm Waste Management — Odor Control Checklist
Permit No.:
Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices
LAND APPLICATION (CONTINUED)
SLUDGE DISPOSAL
❑ Apply during favorable wind conditions,
(especially for traveling guns or impact
sprinklers)
❑ When practical, apply waste on sunny days
rather than cool, overcast days
❑ When possible, apply waste mid -morning to
late -afternoon
• Recommend checking predicted average hourly
wind speed within 24 hours prior to
anticipated start
• Allows for vertical dissipation of odor
• Allows for better vertical dissipation of odor
❑ For traveling guns, use taper -ring or taper -bore • Less odor and drift than ring nozzles
nozzles
❑ For traveling guns, use largest -available nozzle
that provides acceptable application uniformity
❑ Replace impact sprinklers with low -drift nozzles
on center pivots and linear move systems.
❑ Use hose -drag system
❑ Use injection method for waste application
❑ Other BMPs — please describe
♦ Odorous gases ❑ Transport sludge in covered vehicles or tankers
❑ Apply in thin, uniform layers • Speeds drying and prevents ponding
❑ incorporate land -applied sludge as soon as • Required within 48 hours or prior to next rain event,
practical after application, and in accordance whichever is first, for conventionally tilled
with permit. bare soils
❑ Use injection method for sludge application
❑ Dewater sludge prior to application
❑ Use alternatives to land application, such as
compost, gasification, energy generation, etc.
❑ Other BMPs — please describe
Swine AMOC Page 5 of 6 APPROVED — 7/25/2019

ADDITIONAL INFORMATION AVAILABLE FROM:
Air Management Practices Assessment Tool (AMPAT)
AHG-538-A Certification Training for Animal Waste Management Systems: Type A
EBAE 103-83 — Lagoon Design and Management for Livestock Manure Treatment and Storage
EBAE 128-88 — Swine Production Facility Manure Management: Pit Recharge -Lagoon Treatment
EBAE 129-88 — Swine Production Facility Manure Management: Underfloor Flush -Lagoon Treatment
EBAE Fact Sheet — Calibration of Manure and Wastewater Application Equipment
EBAE Fact Sheet — Swine Production Farm Potential Odor Sources and Remedies
NC NRCS Standard 359 — Waste Treatment Lagoon
NC NRCS Standard 380 — Windbreak/Shelterbelt Establishment
NC NRCS Standard 422 — Hedgerow Planting
NC NRCS Standard 442 — Sprinkler System
Nuisance Concerns in Animal Manure Management: Odors and Flies; PRO107 1995 Conference Proceedings
Options for Managing Odor: A Report from the Swine Odor Task Force
www.extension.iastate.edu/ampat/
NC Division of Water Resources
www.bae.ncsu.edu
www.bae.ncsu.edu
www.bae.ncsu.edu
www.bae.ncsu.edu
www.bae.ncsu.edu
www.nres.udsa.gov
www.nres.udsa.gov
www.nres.udsa.gov
www.nres.udsa.gov
Florida Cooperative Extension Service
NC State University
Swine AMOC Page 6 of 6 APPROVED — 7/25/2019

Mill Run Site Conversion (Formerly Carroll's Farm 1, 2, and 5)
The Mill Run site on Cornwallis Rd. in Sampson County North Carolina has a total
permitted capacity of 12,598 head of finishing hogs.
This capacity is broken up into three (3) lagoons with treatment storage and one (1)
common lagoon for the temporary storage needs. (See Table 1)
Table 1:
ELaoon Name
Total
Ca acit
Stora e T eStart
Pump
Stop Pump
Mill Run 1
6232
Treatment
20.76
20.28
30
Mill Run 2
4866
Treatment
24
Mill Run 3
Mill Run 4
1500
Treatment
20.52
38.4
12598
Tem porary
19.32
105
The lagoons are labeled on the attached aerial photo (Figure 1)
Each lagoon holds a 25yr/24hr storm event.

e ,r
dun l agoon t r
•�� ter.
,Mill RL,n :.agaan 2
N11 �Ljn Lagoon 3
�y Ve
�Sevor+d
y
� + f
/i I �41 .� •!
/J
AY
Co()3(Jc earth

012t4o t
yfo14
Urower: Mill Hun Lagoon 2 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11 /22/11
County: Sampson Sheet 1 of 7
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:
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape?
Does Operator Want Emergency Spillway?
Was This Design Built Prior to Sept. 1996?
Is Drain Tile Req'd to Lower SHWT?
Seasonal High Water Table Elev:-------
Freeboard:-------
Emergency Spillway Flow Depth:
Side Slopes: -------
Top of Dike Elevation:
Finished Bottom Elevation: BOTTOM E
Start Pump Elevation: ----------------
Stop Pump Elevation: ----------------
LAGOON VOLUME REQUIRED VOL.
Farm Population:
(Y/N)------------ Y
(YIN) ------------ N
(Y/N)------------ V
(Y/N)----------- N
Depth
10.62 Ft.
20.28 In.
24 In.
DESIGN VOLUMES
0
0
4866 Hd.
0
0
0
0
180 Days
7.0 In.
0.0
0
0
0.00
1.0 Ft.
3 :1 (H:V)
0.0
0.0
99.62 Ft.
89.00 Ft.
97.93 Ft.
97.62 Ft.
% REO'D.
Storm Stor =
62055
(Cu.Ft.)
66,578
(Cu.Ft.) 107.29%
Temporary =
0
(Cu.Ft.)
28,660
(Cu.Ft.)
Permanent =
656910
(Cu.Ft.)
667,035
(Cu.Ft.) 100.02%
Total Volume =
718,965
(Cu.Ft.)
752,274
(Cu.Ft.) 104.63%
1/2 Treatment Volume = 328,455 (Cu.Ft.)
1/2 Treatment Volume Elevation = 93.77 Ft.
90 Temporary Storage Volume Elevation = 97.11 Ft.
70.21 In.
30.10 In.
Min. Required Liner Thickness ------------------- 1.6 Ft. "N
Lagoon Surface Area: (Inside TOD)------------------- 106,380 S.F. Z�l

id
Grower: .un Lagoon 2 Designedy: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 2 of 7
ACTUAL
DESIGN VOLUME CALCULABQNS
BASE VOLUME:
®Cu. Ft.
LAGOON STAGE
-AREA VOLUMES
Contour
Elevation (FT-)
Area (SF)
Incr. Vol. (Qu.FT)
Cumul. Vol. (Cu. EI)
91.00
65,341
128,196
92.00
70,779
68,060
196,256
93.00
75,233
73,006
269,262
94.00
78,923
77,078
346,340
95.00
82,544
80,734
427,074
96.00
86,260
84,402
511,476
97.00
90,217
88,239
599,714
98.00
94,689
92,453
692,167
99.00
99,203
96,946
789,113
99.62
106,380
63,731
852,844
These volumes were calculated using the vertical average end area method.
TOTAL READ VOL
718,965
CF
CUMULATIVE VOL.
ZONE VOL.
104.63%
END PUMP = _ _ =
97.62
FT
657,035 CF TR-MT
657,035
100.02%
START PUMP = _ :
97.93
FT
685,695 CF TEMP
28,660
MAX STORAGE =
98.62
FT
752,274 CF STORM
66,578
107.29%
Murphy -Brown, ,UC Engftering P.O. Box 856, Warsaw, NC 28398
(910)29330

Grower: Mill Run Lagoon 2 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 3 of 7
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatment Volume:
Animal }ype Gapaciry y cu.n.i ) Total
Nursery
0
30
1.00
0
Wean to Finish
0
115
1.00
0
Finishing
4,866
135
1.00
656,910
Farrow to weanling
0
433
1.00
0
Farrow to feeder
0
522
1.00
0
Farrow to finish
0
1,417
1.00
0
Boars
0
400
1.00
0
Total Required Treatment Volume (cu. R.)= 656,910
Sludge Storage Volume:
Animal ace cu..16) I otall
Nursery
0
30
0.00
0
Wean to Finish
0
115
0.00
0
Finishing
4,866
135
0.00
0
Farrow to weanling
0
433
0.00
0
Farrow to feeder
0
522
0.00
0
Farrow to finish
0
1,417
0.00
0
Boars
0
400
0.000
0
Total Required Sludge Storage Volume (cu. ft.)=
Tem og�rea Storage Volume:
Manure Production:
0
nimaType opacityPeriod ay = Total
Nursery
0
180
0.30
0
Wean to Finish
0
180
1.17
0
Finishing
4,866
180
0.00
0
Farrow to weanling
0
180
4.39
0
Farrow to feeder
0
180
6.30
0
Farrow to finish
Q
180
14.38
0
Boars
0
1 180
4.061
0
Total Manure Production (gals.)=
Total Manure Production (cu.ft.)=
Excess Fresh Water:
0
0
nimal ype apace y ' Sto. Period J./day)= Total
Nursery
1 0
180
0.00
0
Wean to Finish
0
180
0.00
0
Finishing
4,866
180
0.00
0
Farrow to weanling
0
180
0.00
0
Farrow to feeder
0
1 180
0,00
0
Farrow to finish
0
1801
0
Boars
01
180
L 0.001
0
Total Fresh Water Excess (gals.)=
Total Fresh Water Excess (cu.ft.)-
0
0

Grower. Mill Run Lagoon 2 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 4 of 7
:u.. .it ..> 71n.
Rainfall in Excess of Evaporation:
Vol =(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 12in./ft
Vol.= (106380 sq.ft. + 0 sq.ft.) * 0 in. /12 inJfL
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 0
Storm Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area)' 25Yr./24Hr. Storm(in) / 12in./ft.
Vol.= (106380 sq.ft + 0 sq.ft.) * 7.0 in. /12 in./ft.
Total Required Volume for 25YrJ24Hr. Storm Event (cu.ft)-- 62,055
"Heavy Rain" Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) *'Heavy Rain" Factor (in) / 121n./ft.
Vol.= (106380 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. / 241-1r. Storm + 'Heavy Rain')= 62,055 (CU.FT)
Total Required Temporary Storage
(Manure Prod. +. Excess Fr. Water + Rainfall Excess + Additional Water Storage) = 0 (CU.FT)
Total Required Permanent Storage
(Treatment + Sludge) = 656,910 (CU.FT)
TOTAL REQUIRED VOLUME = 718965 (CU.FT.)

Grower: Mill Run Lagoon 2 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11 /22111
County: Sampson Sheet 5 of 7
I41 IiU'-
Top of Dike Elevation -------------------
99.62 FT.
Emergency Spillway Crest Elevation -------------------
Not Al Applicable
Top of 25Yr. / 24Hr. Storm Storage -------------------
98.62 FT.
Top of "Heavy Rain" Storage -------------------
Not Applicable
Start Pump Elevation ---------- --------
97.93 FT.
End Pump Elevation -------------------
97.62 FT.
Top of Sludge Storage -------------------
Not Applicable
Seasonal High Watertable Elev..... ---------------
0.00
Finished Bottom Elevation -------------------
89.00 FT.
Inside Top Length -------------------
Not Applicable
Inside Top Width -------------------
Not Applicable
Side Slopes -------------------
3:1 H:V
Lagoon Surface Area --- ----------------
106,380 SF
Min. Liner Thickness (if required) -------- ----------
1.6 FT.
Freeboard Depth ------------ -------
1.00 FT.
Temporary Storage Period ------------------
180 Days
TOTAL DESIGN VOLUME = 752274 (CU.FT.)
Treatment / Sludge Storage Zone Depth ----------- 8.6 FT.
Temporary Storage Zone Depth ----------- 0.3 FT.
Freeboard / Storm Storage Zone Depth ----------- 1.7 FT.
Total Lagoon Depth ----------- 10.6 FT.

Grower: Mill Run Lagoon 2 Designe KBW
Address: PO Box 535 Checkef DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 6 of 7
ZONE ELEVATIONS
TOP OF DIKE ELEV = 99.62
! \ A
! 1 TOP OF STORM ELEV = 98.62 / 1
1 /
1 /
STRT PMP EL: 97.93 \ TOP OF TEMP STORAGE ELEV = 97.93 f
END PMP EL. = 97.62 1 TOP OF TREAT ELEV = 97.62 SHWT = 0.00
1 /
\ 1
J
FINISHED BOTTOM ELEV = 89.00
LLC Engineering
Warsaw NC 28398
(9io)

Grower: Mill Run Lagoon 2 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson 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.
%%%,
+

�++'
COMMENTS: The lagoon has been designed as an irregular shape.
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.
Warsaw NC 28398

rower: Mill Run Lagoon 1 Designed By: KBW
Address: PO Box 535 Checked By:
Elizabethtown, NC 33 Date: 11/22/11
Countv: Sampson Sheet 1 of 7
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 Population:
-------------------------------------
-
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape? (Y/N)------------ Y
Does Operator Want Emergency Spillway? (Y/N)------------ N
Was This Design Built Prior to Sept. 1996? (Y/N)------------ Y
Is Drain Tile Req'd to Lower SHWT? (Y/N)------------ N
Seasonal High Water Table Elev: -------------------
Freeboard: -------------------
Emergency Spillway Flow Depth:
Side Slopes: -------------------
Top of Dike Elevation:
Finished Bottom Elevation:
Start Pump Elevation:
Stop Pump Elevation:
---------------- Depth
BOTTOM E 12.50 Ft.
---------------- 20.76In.
---------------- 301n.
6232 Hd.
0
0
t
180 Days
7.0 In.
0.0
0
0
0.00
1.0 Ft.
3 :1 (H:V)
0.0
0.0
97.50 Ft.
85.00 Ft.
95.77 Ft.
95.00 Ft.
CHECK PUMPING ELEVATIONSItt
LAGOON VOLUME REQUIRED VOL. DESIGN VOLUMES % REQ'D.
Storm Stor =
114422
(Cu.Ft.)
115,427
(Cu.Ft.) 100.88%
Temporary =
0
(Cu.Ft.)
113,088
(Cu.Ft.)
Permanent =
841320
(Cu.Ft.)
863,553
(Cu.Ft.) _ 102.64%
Total Volume =
955,742
(Cu.Ft.)
1,092,057
(Cu.Ft.) 114.26%
1/2 Treatment Volume = 420,660 (Cu.Ft.)
112 Treatment Volume Elevation = 89.33 Ft.
90 Temporary Storage Volume Elevation = 95.08 Ft.
Min. Required Liner Thickness
Lagoon Surface Area: (Inside TOD)
98.04 In.
29.07 In.
1.8 Ft,
196,152 S.F..�j

A
rower: Mill Run Lagoon 1 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 2 of 7
ACTUAL
DESIGN VOLUME CALCULATIONS
BASE VOLUME:
®Cu. Ft.
_LAGOON STAGE
-AREA VOLUMES
Contour
Elevation (FT.)
Area (SF)
incr. Vol. (Cu. FT)
Cumul. Vol. (Cu. FT)
92.00
116,743
473,796
93.00
125,564
121,154
594,950
94.00
134,253
129,909
724,858
95.00
143,136
138,695
863,553
96.00
150,599
146,868
1,010,420
97.00
175,990
163,295
1,173,716
97.50
196,152
93,036
1,266,750
These volumes were calculated using the vertical average end area method.
TOTAL REOD VOL
955,742
CF
CUMULATIVE
VOL.
ZONE VOL.
114.26%
END PUMP = = = =
95.00
FT
863,553 CF
TR'MT
863,553
102.64%
START PUMP = = --
95.77
FT
976,640 CF
TEMP
113,088
MAX STORAGE =
96.50
FT
1,092,067 CF
STORM
115,427
100.88%
Murphy -Brown, LLC Engineering P.O. Box 856, Wafsaw, NC28398
(910) 293-34N

Grower: Mill Run Lagoon 1 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11 /22/11
County: Sampson Sheet 3 of 7
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatment Volume:
Animal Type apacity ALW cu.. ota
Nursery
0
30
1.00
0
Wean to Finish
0
115
1.00
0
Finishing
6,232
135
1.00
841,320
Farrow to weanling
0
433
1.00
0
Farrow to feeder
0
522
1.00
0
Farrow to finish
0
1,417
1.00
0
Boars
0
400
1.00
0
Total Required Treatment Volume (cu. ft.)= 841,320
Sludge Storage Volume:
Animal Type Capacry ALW * (cuftfib)= o a
Nursery
0
30
0.00
0
Wean to Finish
0
115
0.00
0
Finishing
6,232
135
0.00
0
Farrow to weanling
0
433
0.00
0
Farrow to feeder
0
522
0.00
0
Farrow to finish
0
1,417
0.00
0
Boars
0
400
0.000
0
Total Required Sludge Storage Volume (cu. ft.)=
Temporary Storage Volume:
Manure Production:
0i
Animal Type Capacity Slo. P eno ay = Tota
Nursery
0
130
0.30
0
Wean to Finish
0
180
1.17
0
Finishing
6,232
180
0.00
0
Farrow to weanling
0
180
4.39
0
Farrow to feeder
0
180
5.30
0
Farrow to finish
01
180
14.38
0
Boars
0
180
4.06
0
Total Manure Production (gals.) --
Total Manure Production (cu.ft.)=
Excess Fresh Water:
0
0
Animal Type Capacity Sto. Period J./day)= ota
Nursery
0
180
0.00
0
Wean to Finish
0
180
0.00
0
Finishing
6,232
180
0.00
0
Farrow to weanling
0
180
0.00
0
Farrow to feeder
0
180
0.00
0
Farrow to finish
0
180
0.00
1 0
Boars
0
180
0,001
0
Total Fresh Water Excess (gals.) --
Total Fresh Water Excess (cu.ft.)=
u
0

Grower: Mill Run Lagoon 1 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11 /22/11
Countv- Sampson Sheet 4 of 7
Temporary Storage Volumes (Cont.
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 12in./ft
Vol.= (196152 sq.ft. + 0 sq.ft.) * 0 in. /12 in./ft.
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 0
Storm Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft.
Vol.= (196152 sq.ft + 0 sq.ft.) * 7.0 in. /12 in./ft.
Total Required Volume for 25YrJ24Hr. Storm Event (cu.ft)= 114,422
*Heavy Rain" Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) *'Heavy Rain" Factor (in) / 12in./ft.
Vol.= (196152 sq.ft + 0 sq.ft.) * 0.0 in. /12 in./ft.
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 = 955742 (CU.FT.)
a
114,422 (CU.FT)
0 (CU.FT)
841,320 (CU.FT)

Grower: Mill Run Lagoon 1 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 5 of 7
s0►
Top of Dike Elevation ------------------
97.50
FT.
Emergency Spillway Crest Elevation -------------------
Not AlApplicable
Top of 25Yr. / 24Hr. Storm Storage -------------------
96.50
FT.
Top of "Heavy Rain" Storage -------------------
Not
Applicable
Stark Pump Elevation -------------------
95.77
FT.
End Pump Elevation ------- —---- -----
95.00
FT.
Top of Sludge Storage -------------------
Not
Applicable
Seasonal High Watertable Elev.-------------------
0.00
Finished Bottom Elevation -------------------
85.00
FT.
Inside Top Length -------------------
Not
Applicable
Inside Top Width -------------------
Not
Applicable
Side Slopes -------------------
3:1
H:V
Lagoon Surface Area -------------------
196,152
SF
Min. Liner Thickness (if required) -------------------
1.8
FT.
Freeboard Depth -------------------
1.00
FT.
Temporary Storage Period -------------------
180
Days
TOTAL DESIGN VOLUME =1092067 (CU.FT.)
Treatment / Sludge Storage zone Depth ----------- 10.0 FT,
Temporary Storage Zone Depth ----------- 0.8 FT.
Freeboard / Storm Storage Zone Depth ----------- 1.7 FT.
Total Lagoon Depth ----------- 12.5 FT.
-1"

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Grower: Mill Run Lagoon 1 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson 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.
`,%%%

DATE:
COMMENTS: The lagoon has been designed as an irregular shape.
This design is an 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.
P.O. Sox 856, Warsaw NC 28398
[phone]

urower: mm Hun Lagoon 3
Address: PO Box 535
Elizabethtown, NC 28337
Countv: Sampson
Checked By:
Date: 11 /22/11
Sheet 1 of 7
FARM INFORMATION
Farm Population:
Nursery: -------------------
0
Wean to Finish: -------------------
0
Finishing: -------------------
1500
Hd.
Farrow to weanling:-------------------
0
Farrow to feeder: -------------------
0
Farrow to finish: -------------------
0
Boars: -------------------
0
Storage Period: -------------------
180
Days
25 Yr. / 24 Hr Storm Event -------------------
7.0
In.
"Heavy Rain" Factor
Rainfall in Excess of Evaporation -------------------
0.0
Additional Water Usage: -------------------
0
Additional Drainage Area- -------------------
0
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape?
(Y/N)
------------
Y
Does Operator Want Emergency Spillway?
(Y/N)
------------
N
Was This Design Built Prior to Sept. 1996?
(Y/N)
------------
Y
Is Drain Tile Req'd to Lower SHWT?
(Y/N)
------------
N
Seasonal High Water Table Elev:-------------------
0.00
Freeboard: -------------------
1.0
Ft.
Emergency Spillway Flow Depth:
Side Slopes: -------------------
<
:1 (H:V)
0.0
0.0
Top of Dike Elevation: ----------------
Depth
96.10
Ft.
Finished Bottom Elevation: BOTTOM E
9.10 Ft.
87.00
Ft.
Start Pump Elevation: ----------------
20.52 In.
94.39
Ft.
Stop Pump Elevation: ----------------
38.4 In..
92.90
Ft.
LAGOON VOLUME
REQUIRED
VOL.
DESIGN VOLUMES
% REQ'D.
Storm Stor =
34436
(Cu.Ft.)
34,702
(Cu.Ft.)
100.77%
Temporary =
0
(Cu.Ft.)
67,840
(Cu.Ft.)
Permanent =
202500
(Cu.Ft.)
210,440
(Cu.Ft.)
103.92%
Total Volume =
236,936
(Cu.Ft.)
312,983
(Cu.Ft.)
132.10%
1/2 Treatment Volume = 101,250 (Cu.Ft.)
1/2 Treatment Volume Elevation = 90.27 Ft.
90 Temporary Storage Volume Elevation = 93.88 Ft.
Min. Required Liner Thickness ------
Lagoon Surface Area: (Inside TOD) ------
69.93 In.
26.69 In.
1.5 Ft.
59,033 S.F.

Grower: Mill Run Lagoon 3 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11 /22/11
County: Sampson Sheet 2 of 7
ACTUAL DESIGN VOLUME CALCULATIONS
BASE VOLUME: ®Cu. Ft.
LAGOON STAGE
-AREA VOLUMES
Contour
Elevation (FT.)
Area (SF) Incr.
Vol. (Cu.FT)
Cumul. Vol. (Cu. FT)
89.00
32,386
65,880
90.00
34,685
33,536
99,416
91.00
36,990
35,838
135,253
92.00
39,375
38,183
173,436
93.00
42,858
41,117
214,552
94.00
46,811
44,835
259,387
95.00
50,080
48,446
307,832
96.00
52,934
51,507
359,339
96.10
59,033
5,598
364,937
These volumes were calculated using the vertical average end area method.
TOTAL REQD VOL
236,936
CF
CUMULATIVE
VOL.
ZONE VOL. 132.10%
END PUMP = = = =
92.90
FT
210,440 CF
TR'MT
210,440 103.92%
START PUMP = =;
94.39
FT
278,280 CF
TEMP
67,840
MAX STORAGE =
95.10
FT
312,983 CF
STORM
34,702 100.77%
Murphy --Brown, LLC Eng/neeNng P.0 Box 856, Warsaw, NO28398
(910)2933434

n
Grower: Mill Run Lagoon 3
Address: PO Box 535
Elizabethtown, NC 28337
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatment Volume:
Checked By: DSE
Date: 11/22/11
Sheet 3 of 7
Animal ype pace cu. .Ab) T2Laj
Nursery
0
30
1.00
0
Wean to Finish
0
1.15
1.00
0
Finishing
1,500
135
1.00
202,500
Farrow to weanling
0
433
1.00
0
Farrow to feeder
0
522
1.00
0
Farrow to finish
0
1,417
1.00
0
Boars
0
400
1.001
0
Total Required Treatment Volume (cu. ft.)-- 202,500
Sludge Storage Volume:
J�nimal Type Capacity ALW (cu.ft.Pb)= ota
Nursery 0
30
0.00
0
Wean to Finish 0
115
0.00
0
Finishing 1,500
135
0.00
0
Farrow to weanling 0
433
0.00
0
Farrow to feeder 0
522
0.00
0
Farrow to finish 0
1,417
0.00
0
Boars 01,
400
0.0001
0
Total Required Sludge Storage Volume (cu. ft.)=
Tem o�rety Storage Volume:
Manure Production:
0
Animal Typo Capacity Sto. Period J./day)= Tolai
Nursery
0
180
0.30
0
Wean to Finish
0
180
1.17
0
Finishing
1,500
180
0.00
0
Farrow to weanling
0
180
4.39
0
Farrow to feeder
0
180
5.30
0
Farrow to finish
1 0
180
14.381
0
Boars
1 01
180
4.06 1
0
Total Manure Production (gals.)=
Total Manure Production (cu.ft.)=
Excess Fresh Water:
0
0
Animal Type Capacity 95o. Period Vday)= ota
Nursery
0
180
0.00
0
Wean to Finish
0
180
0.00
0
Finishing
11500
180
0.00
0
Farrow to weanling
0
180
0.00
0
Farrow to feeder
0
180
0.00
0
Farrow to finish
0
1801
0.00
1 0
Boars
0
1801
0.001
0
Total Fresh Water Excess (gals.)= 0
Total Fresh Water Excess (cu.ft.)= 0
Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910,1293-3434

Grower: Mill Run Lagoon 3
Address: PO Box 535
Elizabethtown, NC 28337
Checked By: DSE
Date: 11 /22/11
Sheet 4 of 7
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 12inAt
Vol.= (59033 sq.ft. + 0 sq.ft.) * 0 in. /12 in./ft.
Total Required Volume for Rainfall In Excess of Evap. (cu.ft.)= 0
Storm Storage:
Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 121n./ft.
Vol.= (59033 sq.ft + 0 sq.ft.) * 7.0 in. /12 in./ft.
Total Required Volume for 26YO241-1r. Storm Event (cu.ft)= 34,436
"Heavy Rain" Storage:
Vol.=(Lagoon Surf. Area + Addt'1 Drainage Area) * "Heavy Rain' Factor (in) / 12in./ft.
Vol.= (59033 sq.ft + 0 sq.ft.) * 0.0 in. /12 in./ft.
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')= 34,436 (CU.FT)
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) = 0 (CU.FT)
Total Required Permanent Storage
(Treatment + Sludge) = 202,500 (CU.FT)
TOTAL REQUIRED VOLUME = 236936 (CU.FT.)

Grower: Mill Run Lagoon 3 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
Countv: Sampson Sheet 5 of 7
LAGOON DESIGN SUMMARY
Top of Dike Elevation -------------------
96.10
FT.
Emergency Spillway Crest Elevation -------------------
Not Al Applicable
Top of 25Yr. / 241-1r. Storm Storage -------------------
95.10
FT.
Top of "Heavy Rain" Storage -------------------
Not
Applicable
Start Pump Elevation -------------------
94.39
FT.
End Pump Elevation --------------- ---
92.90
FT.
Top of Sludge Storage -------------------
Not
Applicable
Seasonal High Watertable Elev.--------- ---------
0.00
Finished Bottom Elevation -------------------
87.00
FT.
Inside Top Length ------ ------------
Not
Applicable
Inside Top Width -------------------
Not
Applicable
Side Slopes -------------------
3:1
H:V
Lagoon Surface Area -------------------
59,033
SF
Min. Liner Thickness (if required) ------- ------------
1.5
FT.
Freeboard Depth -------------------
1.00
FT.
Temporary Storage Period -------------------
180
Days
Zone Depths:
TOTAL DESIGN VOLUME = 312983 (CU.FT.)
Treatment / Sludge Storage Zone Depth ----------- 5.9 FT.
Temporary Storage Zone Depth ----------- 1.5 FT.
Freeboard / Storm Storage Zone Depth ----------- 1.7 FT.
Total Lagoon Depth ----------- 9.1 FT.

a
Grower: Mill Run Lagoon 3
Address: PO Box 535
Elizabethtown, NC 28337
ZONE ELEVATIONS
TOP OF DIKE ELEV = 96.10
/ 1 TOP OF STORM ELEV = 95.10
/ 1
1
STRT PMP EL.= 94.39
END PMP EL. = 92.90
Murphy -Brown, LLC Engineering
1
\ TOP OF TEMP STORAGE ELEV = 94.39
1
1 TOP OF TREAT ELEV = 92.90
\
1
FINISHED BOTTOM ELEV = 87.00
.D. Box 856, Warsaw NC 28398
Checke(DSE
Date: 11 /22/11
Sheet 6 of 7
A
! 1
SHWT = 0.00
05

--IN
Grower: Mill Run Lagoon 3 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
Countv: Sampson 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.
NOTE: See attached Waste Utilization Plan

�� `�.
COMMENTS: The lagoon has been designed as an irregular shape.
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.
Murnhv-Brown. LLC Enaineerina
856. Warsaw NC 28398
293-3434

��J <L
rower:
Address: PO Box 535
Elizabethtown, NC 28337
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:
Checked By: DSE
Date:
Sheet 1 of 7
Farm Population:
Not Applicable Even it Value Showr,
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape?
(YIN) ------------
Does Operator Want Emergency Spillway?
(YIN) ------------
Was This Design Built Prior to 9/96?
(Y/N)------------
Is Drain Tile Req'd to Lower SHWT?
(Y/N)------------
Seasonal High Water Table Elev: -------------------
Freeboard: -------------------
Emergency Spillway Flow Depth: Not Applicable Even if Value Shown
Side Slopes: -------
Inside Top Length: ------•
Inside Top Width: ------•
Top of Dike Elevation: -------
Finished Bottom Elevation: -------
Start Pump Elevation: -------
Stop Pump Elevation: -------
LAGOON VOLUME REQUIRED VOL,
Depth
11.10 Ft.
19.32 In.
105 In.
DESIGN VOLUMES
N
N
Y
N
11 /22/11
0
0
12598 Hd.
0
0
0
0
180 Days
7 In.
0
7 In.
0
361,562 S.F.
0.00
1.0 Ft.
0.3 Ft.
3 :1 (H:V)
400.0 Ft.
296.0 Ft.
59.75 Ft.
48.65 Ft.
58.14 Ft.
51.00 Ft.
% REQ'D.
Storm Stor =
69067 (Cu.Ft.)
69,080
(Cu.Ft.) 100.02%
Temporary =
695307 (Cu.Ft.)
699,203
(Cu.Ft.) 100.56%
Permanent =
0 (Cu.Ft.)
189,225
(Cu.Ft.)
Total Volume =
764,374 (Cu.Ft.)
957,507
(Cu.Ft.) 125.27%
90 Temporary Storage Volume Elevation = 53.37 Ft.
Min. Required Liner Thickness
Lagoon Surface Area: (Inside TOD)
76.50 In.
1.6 Ft.
118,400 S.F.
Murphy -Brown, LLC Engineering P.O. Box 856, WarsR w, NC 28398
[phone]

urower: Miff Run Lagoon 4 Designed L3y:
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 2 of 7
TAGE-AR
Contour
Elevation (FT.)
Area (SF)
48.65
76,482
49.00
77,668
50.00
81,106
51.00
84,616
52.00
88,198
53.00
91,852
54.00
95,578
55.00
99,376
56.00
103,246
57.00
107,188
58.00
111,202
59.00
115,288
59.75
118,400
These volumes were calculated usin
TOTAL READ VOL 2,810,726
CF
END PUMP = = = = 51.00
FT
START PUMP = =; 58.14
FT
MAX STORAGE = 58.75
FT
Incr. Vol. Cu. FTl
Cumul. Vol. (Cu. FT)
0
26,976
26,976
79,387
106,364
82,861
189,225
86,407
275,632
90,025
365,657
93,715
459,373
97,477
556,850
101,311
658,161
105,217
763,378
1.09,195
872,574
113,245
985,819
87,633
1,073,452
the vertical average end area method.
CUMULATIVE VOL.
ZONE VOL. 125.27%
189,225 CIF TR'MT
189,225
888,428 CIF TEMP
699,203 100.56%
957,507 CIF STORM
69,080 100.02%
N"'Phy-Hro,PM, LLC Eng/naedng P.O. Box859,Warm w, NC2839B
[phone]

Grower: Mill Run Lagoon 4 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 3 of 7
Temporary Storage Volume:
Manure Production:
jAnimai Type Capacity Sto. Period= Total
Nursery
0
180
0.30
0
Wean to Finish
0
180
1.17
0
Finishing
12,598
180
1.37
3,106,667
Farrow to weanling
0
180
4.39
0
Farrow to feeder
0
180
5.30
0
Farrow to finish
0
180
114.38
0
Boars
01
180
1 4.06
1 0
Total Manure Production (gals.)= 3,106,667
Total Manure Production (cu.ft.)= 416,330
Excess Fresh Water:
Animal Type Capacity to. Period = I otai
Nurser
y
01
180
0.00
0
Wean to Finish
0
180
0.00
0
Finishing
12,598
180
0.00
0
Farrow to weanling
0
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
0
Total Fresh Water Excess (galls.)=
Total Fresh Water Excess (cu.ft.)=
0
0

Grower: Mill Run Lagoon 4 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 4 of 7
Temporary Storage Volume: (Cont.)
Rainfall in Excess of Evaporation:
Vol.=(Lagoon Surface Area 1 st + Lagoon Area 2nd + Additional Drainage Area) * Rainfall / 12in./ft
Vol.= (361562 sq.ft. + 118400 sq.ft. + 0 sq.ft.) * 7.0 in. 112 in./ft.
Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 279,978
Storm Storage:
Vol.=(Lagoon Area 2nd + Additional Drainage Area) * 25Yr.124Hr Storm(in.)/12ind
Vol.= (118400 sq.ft. + 0 sq.ft.) * 0.0 in. /12 in./ft.
Total Required Volume for 25Yr.124Hr. Storm Event (cu.ft)= 69,067
"Heavy Rain" Storage:
Vol.=(Lagoon Area 2nd + Additional Drainage Area) = Heavy Rain Factor(in) / 12in./ft.
Vol.= (118400 sq.ft. + 0 sq.ft.) * 0.0 in. /12 in./ft.
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`)= 69,067 (CU.FT)
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storal. 695,307 (CU.FT)
Total Required Permanent Storage
(Treatment + Sludge) = 0 (CU.FT)
TOTAL REQUIRED 2nd STAGE VOLUME = 764374 (CU.FT.)

Grower: Mill Run Lagoon 4 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11/22/11
County: Sampson Sheet 5 of 7
Top of Dike Elevation --------- ---------
59.75
FT.
Emergency Spillway Crest Elevation -------------------
Not
Applicable
Top of 25Yr. / 24Hr. Storm Storage -------------------
58.75
FT.
Top of "Heavy Rain" Storage -------------------
Not
Applicable
Start Pump Elevation -------------------
58.14
FT.
End Pump Elevation .... ..............
51.00
FT.
Top of Sludge Storage -------------------
Not
Applicable
Seasonal High Watertable Elev.-------------------
0.00
Finished Bottom Elevation -------------------
48.65
FT.
Inside Top Length -------------------
400.00
FT.
Inside Top Width -------------------
296.00
FT.
Side Slopes -------------------
3.0:1
H:V
Lagoon Surface Area -------------------
118,400
SF
Min. Liner Thickness (if required) -------------------
1.6
FT.
Freeboard Depth --------------- =--
1.00
FT.
Temporary Storage Period -------------------
180
Days
TOTAL DESIGN VOLUME = 957507 (CU.FT.)
Treatment / Sludge Storage Zone Depth ----------- 2.4 FT.
Temporary Storage Zone Depth ----------- 7.1 FT.
Freeboard / Storm Storage Zone Depth ----------- 1.6 FT.
Total Lagoon Depth ----------- 11.1 FT

Grower: Mill Run Lagoon 4 Designed By: KBW
Address: PO Box 535 Checked By: DSE
Elizabethtown, NC 28337 Date: 11 /22/11
County: Sampson Sheet 7 of 7
This livestock waste treatment lagoon is designed in accordance with the North Caroline
Natural Resources Conservation Service PRACTICE STANDARD 359- WASTE TREATMENT
LAGOON, revised prior to June, 1996.
Emergency Spillway:
An Emergency Spillway is not required.
,'

COMMENTS:
Murphy -Brown,
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.
.0. Box 856, Warsaw NC 28398
10) 293-3434

Anaerobic Digester System O&M
Table of Contents
I. Definitions.............................................................................................................................................2
II. Introduction..........................................................................................................................................3
III. Description of the Operational Components....................................................................................3
1) Gravity Collection Pipe..................................................................................................................3
2) Influent Pump Station (where necessary)....................................................................................4
3) Anaerobic digester........................................................................................................................
5
4) Mixing Pump Station.....................................................................................................................6
5) Effluent Pump Station (where necessary)....................................................................................6
6) Storage Basin.................................................................................................................................7
7) Unison Conditioning System.........................................................................................................7
8) Flare..............................................................................................................................................8
9) Transfer Pump...............................................................................................................................8
10) Stormwater Removal Pump......................................................................................................9
IV. Description of Anticipated Maintenance..........................................................................................9
A. Routine System Maintenance Instructions.......................................................................................9
B. Troubleshooting..............................................................................................................................10
C. Emergency Protocols, Repair, and Replacement............................................................................10
D. Warranty Information.....................................................................................................................11
1) Farm Site.....................................................................................................................................11
V. Provisions for Safety Measures...........................................................................................................11
VI. Spill Prevention and Control Provisions..........................................................................................12
AppendixA: Contact Information.............................................................................................................13
Appendix B: Farm Operations and Maintenance Checklist.....................................................................15
Anaerobic Digester System O&M Page 1 of 16

I. Definitions
Anaerobic Digestion - A method of wastewater treatment that utilizes the natural
decomposition of the waste by bacteria in the absence of oxygen to produce gases commonly
referred to as biogas.
Anaerobic Digester - A basin or tank that holds the wastewater for anaerobic digestion.
Biogas - Produced by anaerobic digestion, and is typically comprised of approximately 55%
methane (the primary constituent of natural gas), with the remainder being mostly carbon
dioxide (CO2).
Anaerobic Digester System O&M Page 2 of 16

I I. Introduction
The proposed swine manure biogas project uses anaerobic digestion of hog barn waste to
produce biogas (consisting of approximately 65% methane, which is the primary constituent of
natural gas) which is collected, conditioned, and ultimately injected into the utility's natural gas
pipeline. Each hog farm site includes influent collection piping from the hog barns, an anaerobic
digester or covered lagoon, a digester mixing system, a biogas conditioning system to remove
moisture, a back-up flare unit, and a biogas transfer pipe leading to the Gas Upgrading System
(GUS).
The anaerobic digesters at each farm site include an HDPE membrane cover to capture the
biogas generated by the anaerobic digestion process. The anaerobic digester is partially mixed
by pumping, and provides sufficient detention time to effectively reduce the volatile suspended
solids in the raw waste by anaerobic digestion. The reduction of volatile solids through
microbial processes produces an energy -rich biogas, which is a valuable commodity.
There are two (2) types of solids found in liquid waste: organic and inorganic. The inorganic
solids are "non -treatable," but they are normally present in such small quantities that they are
considered insignificant in the treatment process. However, excessive quantities of sand, grit,
clay, etc. can cause the need to pump out the digester more often.
The organic solids will break down and decompose by biochemical reduction. The bacteria that
is grown and maintained in the system are harmless anaerobic and anoxic bacteria. These same
bacteria are provided by nature and are found in streams, lakes, and in the soil to destroy dead
plants and animals. The difference is that in the treatment process, man has provided an ideal
environment for a concentration of these bacteria to feed and grow; thus, the biological action
is greatly accelerated.
Raw wastes are the food for the bacteria in the system. The anaerobic digester contains certain
populations of bacteria that do not require the presence of oxygen.
In addition to the information covered by this manual, the system operator should become
familiar with the characteristics of the wastewater being treated and with local, state, and
federal laws which may apply to the operation of the system.
Design Flow -The waste collection system, influent pump station (where necessary), and
anaerobic digester systems have been designed to handle the Average Daily Flow Rate (ADF) of
the farms in which they are connected, including the manure and wastes generated by the
animals, flushing liquids, and other wastes typical of confined swine animal housing. All
treatment units were designed for the Design Flow for continuous, seven (7) days per week
operation.
III. Description of the Operational Components
Below are listed the major component operations.
1) Gravity Collection Pipe
Anaerobic Digester System O&M Page 3 of 16

The gravity collection pipe receives the flushed waste from the hog barns and directs
that waste to the influent pump station (or mixing pump station, where applicable).
During normal operation, the pipe should be free -flowing, with no clogs present, in
order to transport waste to the influent pump station or other downstream processes.
The gravity collection pipe includes a series of clean -outs that provide access to the
gravity collection pipe for removal of a clog or blockage via use of a sewer snake or
similar apparatus should the need arise.
Sending flushed waste from the hog barns to the gravity collection pipe is the farmer's
responsibility. The operator of the biogas system should periodically check each hog
barn waste outlet to ensure that there are no overflows, clogs, etc. The influent pump
station includes an analog run-time meter for each pump, which can be monitored by
the operator to ensure the pumps are operating for sufficient times to indicate proper
flushing by the farm owner.
2) Influent Pump Station (where necessary)
The influent pump station receives waste from the gravity collection pipe and pumps
that waste to the anaerobic digester via buried forced main. The waste enters the
digester at the opposite end of the digester outlet (so "new" waste must flow through
the curtain baffle system of the digester, resulting in effective treatment of the waste).
During normal operation, the pump station will automatically cycle on and off based on
the liquid level in the wet well, which is triggered by 4 floats.
The lowest float is the "pump off" float, and is set at approximately 12" above the
bottom of the wet well. The pump station should not run if the liquid level is below this
float.
The 2"d lowest float is the "lead pump on" float, and is set at an elevation approximately
2" below the inlet pipe invert, and above the "lead pump off" float. When the liquid
level is above this float, only one pump will run at any given time, where the pumps will
alternate between cycles (Pump 1 will run while Pump 2 is off, and in the next cycle
Pump 2 will run while Pump 1 is off, and so on).
The 3'd lowest float is the "lag pump on" float, and is set approximately 6" above the
"lead pump on" float. If the liquid level fills above this float, then both pumps will run
until the "pump off' float is disengaged.
The 4th and highest float is the "high level alarm" float. When the liquid level is above
this float, an audible and visual alarm is triggered to alert the operator system that there
is a problem that has prevented pump operation.
The pipe from each of the two pumps goes through a check valve (which only allows the
liquid to travel in one direction) and a plug valve (normally open, but can be closed
when needed, such as when servicing the upstream pump). The two pipes join together
by a tee, and the downstream pipe leads to the inlet of the digester.
Anaerobic Digester System O&M Page 4 of 16

During normal operation, the pumps may run several times an hour to pump waste to
the anaerobic digester. Only one pump will run at any given time, normally, where the
pumps will alternate between cycles (Pump 1 will run while Pump 2 is off, and in the
next cycle Pump 2 will run while Pump 1 is off, and so on). It is not uncommon,
however, for both pumps to operate during higher inlet flows.
The pumps can also be controlled manually, if desired, or in times of troubleshooting,
etc. The control panel next to the pump station includes toggle switches for each pump,
which can be set to either (1) Auto (for normal float -based operation), (2) Off, or (3)
"Hand" (i.e., manual operation).
The alternating of pumps can also be changed within the control panel, where a toggle
switch allows the operator to choose "Lock 1", "Alternate", or "Lock 2". During normal
operation, the toggle switch will remain at "Alternate" in order to alternate the pumps
between pumping cycles, but the operator can choose to lock the use of Pump #1 or
lock the use of Pump #2 if needed.
In the event of a pipe clog or pump failure, the waste will flow through the gravity
"digester bypass" pipe connecting the interior of the pump station to the existing lagoon
at an elevation below the top of the wet well, which will avoid overflow of the pump
station.
Note: Some farms do not have Influent Pump Stations; rather than using an Influent
Pump Station, the waste flows from the barns to the Mixing Pump Station, which is
further described below.
3) Anaerobic digester
The anaerobic digester receives all raw wastes from the hog barns. The complex organic
wastes are broken down to simpler compounds by the anaerobic digestion process. As
a part of the anaerobic process, bio gases (including methane, carbon dioxide, and
hydrogen sulfide) are produced. These gases are captured by an impermeable cover
and then directed to the biogas conditioning system for dehydration and pressurization.
The gases are collected in perforated piping underneath the cover, which are connected
to a main pipe that connects to the conditioning system. The wastes are held for about
45 days to allow the biological process to complete. The sludge that settles at the
bottom of the digester is periodically removed by connecting portable pipes and pumps
to the sludge removal pipes in the digester, and disposed of by permitted means on the
farm or by a contract sludge hauler.
During normal operation, the digester cover will likely be "inflated" like a balloon due to
the biogas that's trapped beneath. The cover should be free of excessive accumulation
of rainwater, and should not show signs of any damage or leaks. The presence of foul
odor, a strong wastewater smell, or "dirty" water on the cover may indicate that there is
a leak. If such odors or dirty water are observed, the operator should carefully inspect
the cover for leaks, and take action to repair the cover temporarily with adhesive tape.
Temporary repairs should be followed with a permanent repair or patch as soon as
possible.
Anaerobic Digester System O&M Page 5 of 16

4) Mixing Pump Station
The mixing pump station slowly mixes the waste that has been collected in the
anaerobic digester, which provides for more efficient methane production than would
be achievable without any mixing.
During normal operation, the pumps will run at the same time for several hours per day
to mix the waste in the anaerobic digester. A common schedule for the pumps would
be 6 hours on, then 6 hours off, and so on.
The pumps can also be controlled manually, if desired, or in times of troubleshooting,
etc. The control panel next to the pump station includes toggle switches for each pump,
which can be set to either (1) Auto (for normal operation), (2) Off, or (3) "Hand" (i.e.,
manual operation).
5) Effluent Pump Station (where necessary)
The effluent pump station receives liquids from the anaerobic digester and pumps that
waste to the downstream influent storage lagoon via buried forced main. The liquid
enters the effluent pump station at the opposite end of the digester inlet (so "new"
waste must flow through the curtain baffle system of the digester, resulting in effective
treatment of the waste).
During normal operation, the pump station will run based on the liquid level in the wet
well, which is triggered by 4 floats.
The lowest float is the "pump off' float, and is set at approximately 12" above the
bottom of the wet well. The pump station should not run if the liquid level is below this
float.
The 2"d lowest float is the "lead pump on" float, and is set at an elevation approximately
2" below the inlet pipe invert, and above the "lead pump off' float. When the liquid
level is above this float, only one pump will run at any given time, where the pumps will
alternate between cycles (Pump 1 will run while Pump 2 is off, and in the next cycle
Pump 2 will run while Pump 1 is off, and so on).
The 3`d lowest float is the "lag pump on" float, and is set approximately 6" above the
"lead pump on" float. If the liquid level fills above this float, then both pumps will run
until the "pump off' float is disengaged.
The 4th and highest float is the "high level alarm" float. When the liquid level is above
this float, an audible and visual alarm is triggered to alert the operator via telemetry
system that there is a problem that has prevented pump operation.
The pipe from each of the two pumps goes through a check valve (which only allows the
liquid to travel in one direction) and a plug valve (normally open, but can be closed
Anaerobic Digester System 0&M Page 6 of 16

when needed, such as when servicing the upstream pump). The two pipes join together
by a tee, and the downstream pipe leads to the inlet of the digester.
During normal operation, the pumps may run several times an hour to pump waste to
the lagoon. Only one pump will run at any given time, normally, where the pumps will
alternate between cycles (Pump 1 will run while Pump 2 is off, and in the next cycle
Pump 2 will run while Pump 1 is off, and so on). It is not uncommon, however, for both
pumps to operate during higher inlet flows.
The pumps can also be controlled manually, if desired, or in times of troubleshooting,
etc. The control panel next to the pump station includes toggle switches for each pump,
which can be set to either (1) Auto (for normal float -based operation), (2) Off, or (3)
"Hand" (i.e., manual operation).
The alternating of pumps can also be changed within the control panel, where a toggle
switch allows the operator to choose "Lock 1", "Alternate", or "Lock 2". During normal
operation, the toggle switch will remain at "Alternate" in order to alternate the pumps
between pumping cycles, but the operator can choose to lock the use of Pump #1 or
lock the use of Pump #2 if needed.
The gravity outlet of the anaerobic digester leads to the inlet of the effluent pump
station, and the invert is set at the freeboard of the digester so that the digester
maintains a constant level. The inlet pipe to the effluent pump station should remain
submerged in water at all times to prevent the escape of gases from beneath the
digester cover.
Note: Some farms do not have Effluent Pump Stations; rather than using an Effluent
Pump Station, the waste gravity flows from the anaerobic digester to the lagoon.
6) Storage Basin
The effluent of the anaerobic digester flows from the anaerobic digester outlet pipe to
the storage basin. The storage basin is used to store the treated effluent subsequent to
anaerobic digestion. The individual farm owners are responsible for the operation and
maintenance of the storage basins. However, as this is a critical part of the integrated
system, the Operator should note any abnormal operation of the storage basin, such as
leaks or excessive liquid level, and communicate such observations to the farm owner.
During normal operation, the storage basin will most often appear to be inactive. Waste
will periodically flow from the anaerobic digester outlet pipe into the storage basin via
gravity. The outlet pipe from the anaerobic digester into the storage lagoon should
remain submerged at all times to prevent the escape of gases from beneath the digester
cover. As such, it is not uncommon for the pipe to turn down and follow the direction of
the inner slope of the lagoon to ensure submergence during times when the lagoon
liquid level may be low due to normal pumping and irrigation activities.
7) Biogas Conditioning System
Anaerobic Digester System 0&M Page 7 of 16

The Biogas conditioning system receives biogas from the anaerobic digester and
removes moisture from the biogas by means of compression and heat exchangers.
This system will be managed by a 3`d party, but the information is included in this O&M
for reference.
The biogas from the anaerobic digester is commonly at 100% relative humidity; the
biogas is purported to be near 6% relative humidity after going through the conditioning
system. The moisture that is removed should be directed back to the digester mixing
pump station or other suitable reception pipe for proper management of the
condensate.
During normal operation, the conditioning system should run without any need for
input from the system operator. Audible and visual alarms will indicate issues with the
system. The discharge pressure and flow rate can be manipulated by the operator
through adjustment of the pressure regulator on the bypass line and through
adjustment of the variable frequency drive. The automatic shutoff feature, whereby the
operator can set the vacuum pressure shutoff point. As the biogas conditioning skid
approaches this setpoint, it will automatically reduce blower or compressor speed to
seek a flowrate that matches the biogas production. If the vacuum pressure exceeds
the setpoint, the biogas conditioning skid will shutdown and trigger an alarm to the
operator via telemetry system.
8) Flare
During normal operation, the flare located at each farm should not necessary. In times
of need, such as catastrophic failure of the biogas conveyance pipeline, the flare may
need to be operated to consume excess accumulated biogas from the digester. The
flare is not an automated system, and the Operator must articulate the biogas piping
control valving to direct biogas from the digester to the flare, and ignite the flare. Care
must be taken by the Operator in igniting the flare, as biogas is highly flammable.
Each'flare also has a condensate trap manhole. Contained inside is a small PVC drain
pipe and PVC drain valve. The PVC drain valve should remain closed at all times unless
the Operator is removing condensate. Should the valve be left open, biogas will escape
from the piping. Periodically, and at a frequency determined appropriate by the
Operator, these condensate traps will be opened momentarily to drain and remove any
condensate collected in the piping. It is recommended that the condensate drain valve
only be opened when the biogas piping is pressurized, as should the valve be opened
under no pressure, ambient air may enter the biogas piping and challenge biogas
upgrading by the GUS.
9) Transfer Pump
The transfer pump transfers accumulated effluent among available storage basins as the
farm owner deems necessary to optimize effluent storage. The transfer pumps are
simply and manually operated through use of a local disconnect. Under normal
Anaerobic Digester System O&M Page 8 of 16

circumstances, the transfer pump will only be used periodically and infrequently by the
farm owner.
10) Stormwater Removal Pump
A stormwater removal pump is kept at each digester site in order to remove
accumulated rainwater from the top of the basin cover. The pump can be powered by
any standard 120v outlet that's available nearby, such as the accessory outlet installed
adjacent to the digester mixing pump station. The pump should be placed in a low spot
on top of the cover, and the pump outlet should lead to an appropriate area for
stormwater discharge (on some sites, pipes have been placed to easily receive the pump
outlet pipe, which leads to the natural stormwater drainage swales on the property).
IV. Description of Anticipated Maintenance
Once the system has been started up and is operating efficiently, very little maintenance will be
required. Simple tests should be periodically performed to evaluate the performance of the
wastewater treatment components, and the system components visually inspected daily.
A well -operated, properly adjusted, system will exhibit the following visible signs of proper
maintenance:
• All pipes should be intact and watertight.
• The pumps should be nearly silent with little to no vibration.
• The anaerobic digester should be free of excessive accumulation of rainwater.
• Accumulated rainwater may be removed with a portable sump pump. The pumped water
may be discharged safely on adjacent vegetated areas, or used for a more beneficial
purpose as permitted.
• The anaerobic digester cover should be free of any tears, punctures, or failures.
• There should be no strong odors coming from the digester or flare.
• The storage basin should be clean and free of floating debris. The liquid should be clean and
clear.
A. Routine System Maintenance Instructions
For optimum system operation and maximum treatment efficiency, daily maintenance is
necessary. In addition to the daily maintenance, all mechanical equipment should be
cleaned weekly and lubricated as often as needed, as specified in the operations and
maintenance manual for each piece of equipment provided by the equipment
manufacturer.
The farm owner will need to periodically remove accumulated sludge from the anaerobic
digester. Accumulated sludge may be removed via the anaerobic digester mixing pumps. To
use these pumps for sludge removal, the system operator should cease mixing pump
operation 48 hours prior to the date of desired sludge removal to allow for settling of
heavier sludge to the pump inlet. A quick disconnect fitting is provided for each mixing
pump that will facilitate the connection of the pump discharge to sludge application
Anaerobic Digester System 0&M Page 9 of 16

equipment as chosen by the farm owner, such as slurry tanks or umbilical hose application
systems. All sludge applications should be done in accordance with the approved waste
utilization plan and nutrient management plan for the farm or hauled via tanker to an
approved application site by a contract sludge hauler.
Typically, a small amount of sludge will need to be removed from the anaerobic digester
every other year. The system operator can monitor sludge accumulation via the inspection
ports on top of the digester cover. A pipe or gauge with graduated markings used to
determine depth may be used to assess the sludge depth in the digester. Care should be
taken when inserting the gauge or pipe to not apply excessive pressure or otherwise
puncture the digester liner. Sludge accumulation should be assessed on an annual basis by
the system operator. As the digester cover typically accumulates biogas, care should also be
taken by the operator to remove as much accumulated biogas as possible prior to opening
the inspection port and measuring sludge accumulation. As biogas production slows during
cold weather, it is recommended that this measurement occur during the winter when
biogas accumulation is at a minimum.
After completion of sludge removal activities using the anaerobic digester mixing pumps,
the operator should reconnect all fittings and piping as found prior to the sludge removal
and re-engage the digester mixing pumps operation in accordance with the schedule and
manner in which they had been previously operated.
See Appendix C of this document for an operations and maintenance checklist (daily,
monthly, quarterly, semi-annually, annually).
B. Troubleshooting
Refer to equipment O&M manuals as necessary, summarized below:
1. Influent Pump Station
2. Mixing Pump Station:
3. Effluent Pump Station
4. Biogas Conditioning System
5. Transfer Pump:
4" Hog Manure Pump or 4" High Pressure Pump
(Electric Pumps)
8" Flush Pump (Electric Pump)
4" Hog Manure Pump or 4" High Pressure Pump
(Electric Pumps)
N/A
3" Pump (Electric Pumps)
See Appendix A for contact information for each system component.
C. Emergency Protocols, Repair, and Replacement
The O&M Manual kept onsite in the farm office building (or wherever farm records are kept
for each farm) provides step-by-step instructions for field repair or securing the piece of
equipment until qualified repair personnel arrive.
This Manual contains emergency contact numbers for the repair or replacement of the
supplied equipment in Appendix A.
Anaerobic Digester System 0&M Page 10 of 16

D. Warranty Information
1) Farm Site
(1) Influent Pump Station: "GEA Farm Technologies... warrants to the original buyer and
end user... that the parts of all equipment sold under the Company trademark are free
from defects in material or workmanship for a period of twelve (12) months from the
date of delivery of the equipment to the Purchaser.. Any equipment used for commercial
usage, commercial lease on one or more farms is warranted for a reduced period of
thirty (30) days only."
(2) Anaerobic Digester Liner and/or Cover:
Workmanship: "Plastic Fusion Fabricators, Inc. hereby warrants that the linings
installed by Plastic Fusion Fabricators, Inc. under this warranty shall be installed
free from defects in Plastic Fusion Fabricators' workmanship. The warranty set
forth in the preceding sentence (the "Workmanship Warranty") shall commence
upon acceptance of the work and shall expire on the last day of a period of 1
year from said date..."
Material: "AGRUAMERICA, Inc. (AGRU) warrants its material for a period of
FIVE(5) Years, prorated, from the final project ship date when subsequently
properly installed..."
(3) Mixing Pump Station: "GEA Farm Technologies... warrants to the original buyer and end
user... that the parts of all equipment sold under the Company trademark are free from
defects in material or workmanship for a period of twelve (12) months from the date of
delivery of the equipment to the Purchaser... Any equipment used for commercial usage,
commercial lease on one or more farms is warranted for a reduced period of thirty (30)
days only."
(4) Effluent Pump Station: "GEA Farm Technologies... warrants to the original buyer and
end user... that the parts of all equipment sold under the Company trademark are free
from defects in material or workmanship for a period of twelve (12) months from the
date of delivery of the equipment to the Purchaser... Any equipment used for commercial
usage, commercial lease on one or more farms is warranted for a reduced period of
thirty (30) days only."
(5) Biogas Conditioning System (managed by 3Id party)
(a) Biogas skid: "This warranty is valid for 30 months from the time the equipment is
shipped from Unison's factory or 24 months from the date of startup, whichever
occurs first."
(b) Biogas Blower/Compressor:
"The goods will be free of defects in material and workmanship for a period of twelv
e (12) months from the date the goods are placed in use by the buyer or eighteen (18
) months from the date of shipment, whichever shall occur first."
(c) Chiller: "24 months from startup, not to exceed 30 months from shipping."
(6) Transfer Pump: "GEA Farm Technologies... warrants to the original buyer and end user...
that the parts of all equipment sold under the Company trademark are free from defects
in material or workmanship for a period of twelve (12) months from the date of delivery
of the equipment to the Purchaser... Any equipment used for commercial usage,
commercial lease on one or more farms is warranted for a reduced period of thirty (30)
days only."
V. Provisions for Safety Measures
Anaerobic Digester System 0&M Page 11 of 16

A. Restriction of Access: No persons should enter any portion of the wastewater treatment system
unless performing a repair or routine maintenance, and only then if accompanied by another
person capable of performing life-saving activities should the need arise. No person should Enter
a waste collection pit, pump station well, or any portion of the anaerobic digester unless all
accumulated biogas has been removed via venting or other utilization and sufficient airflow has
been directed to the workspace via fans, blowers, or other means. Personal safety is the
responsibility of the person or organization conducting the work, and not specifically the
responsibility of the farm owner or other associated equipment providers or construction
contractors.
B. Emergency Contacts: Information shall be posted at the gate and in the control room. (There
will be no harmful chemicals used for the anaerobic digestion system).
C. All equipment safety guards, warning labels, safeties, and warning alarms shall be kept in place
and operational at all times.
D. Keep and maintain all clearances as recommended by equipment manufacturers and as required
by law.
E. Keep all open flames and sources of combustion away from gas accumulations. Do not smoke
near the gas collection, conveyance, or combustion components. It is recommended that any
combustion source or open flame be kept to a minimum separation distance of 50 ft from the
anaerobic digester cover.
VI. Spill Prevention and Control Provisions
A. Response to Upsets and Bypasses Including Control Containment and Remediation: Audible
alarms will be provided at all controls stations. The Control System will provide remote alarms
to alert operator of a problem should one occur.
B. Contact Information for Operational Personnel, Emergency Responders, and Regulatory
Agencies: Phone numbers for Emergency Responders and Remediation Agency numbers will be
located by the computers and control systems in the control room.
C. Facility Control Valves will allow operator to isolate Systems if a problem occurs.
Anaerobic Digester System O&M Page 12 of 16

Appendix A: Contact Information
Project Management and Equipment Service Providers:
Management & Equipment low
CompanyProject
Contact/Local Service
Influent Pump Station
Lee Brock
Brock Equipment Company
lee @brockeguipment.com
[phone]
Anaerobic Digester Cover
Plastic Fusion Fabricators, Inc.
Larry Hice
Ihice@ plasticfusion.com
_
[phone]
Mixing Pump Station
Lee Brock
Brock Equipment Company
[e-mail]
[phone]
Transfer Pump
Lee Brock
Brock Equipment Company
brockequipment.com
lee@?brockeguipment.com
[phone]
Flare
ProPump & Controls Inc.
Jeff McGuire
Work: [phone]
Cell: [phone]
[e-mail]
Mechanical Installation & Controls
ProPump & Controls Inc.
Jeff McGuire
Work: [phone]
Cell: [phone]
[e-mail]
Anaerobic Digester System O&M Page 13 of 16

Regulatory and other Agencies:
Anaerobic Digester System 0&M Page 14 of 16

Appendix 6: Farm Operations and Maintenance
Checklist
Operator Present:
Time/Date:
Farm System Checklist: Mark Yes/✓ or No/X as applicable, fill in blanks where specified
Manure Collection / Feedstock System
Perform visual appraisal of waste collection system.
Any visible signs of overflow or malfunctioning?
Check influent pump stations. Any Alarms?
Put each influent pump in "Hand". Operating
normally?
Any rattling or unusual noises from influent pumps?
Any observed leaks or spills from pipes, fittings, or
well?
Test the alarm. Functioning?
Excessive accumulation of solids or debris in well?
Agitation system in need of operation?
RECORD THE RUN HOURS FOR PUMP 1
RECORD THE RUN HOURS FOR PUMP 2
RECORD THE RUN HOURS FOR PUMP 3
RECORD THE RUN HOURS FOR PUMP 4
Digester System
_
Perform visual appraisal of digester (walk around).
Any visible signs of overflow or malfunctioning?
Does the cover appear to be leaking gas / odorous?
Any visible tears, rips, or holes observed in the cover?
>10% cover area under stormwater/rainwater?
Check mixing pump stations. Any Alarms?
Put each mixing pump in "Hand". Operating
normally?
(not necessary if mixing pumps running during visit)
Any rattling or unusual noises from mixing pumps?
Any observed leaks or spills from pipes, fittings, or
well?
Excessive accumulation of solids or debris in well?
Agitation system in need of operation?
RECORD THE RUN HOURS FOR PUMP 1
RECORD THE RUN HOURS FOR PUMP 2
RECORD THE RUN HOURS FOR PUMP 3
RECORD THE RUN HOURS FOR PUMP 4
Biogas Skid
Are there any alarms?
Are there any fluid leaks observed?
Check oil level — oil needed?
Anaerobic Digester System O&M Page 15 of 16

Excessive vibration of noise?
Are there any visible fluid leaks on skid or chiller?
RECORD THE RUN HOURS FOR GAS COMPRESSOR
Notes
Anaerobic Digester System 0&M Page 16 of 16

FARM 2701, 2101, AND 2105
BIOGAS SYSTEM
DUPLIN & SAMPSON COUNTY, NORTH CAROLINA
OWNER
HD3 FARMS OF THE CAROLINAS LLC
4545 CORNWALLIS RD

1-877-557-8923
ELECTRICAL ENGINEER
DAVID SIMS & ASSOCIATES, P.C.
108 GILES AVENUE, SUITE 100
WILMINGTON, NORTH CAROLINA 28403
[phone] / [phone] (FAX)
SHEET INDEX
C.1.1
- COVER & SHEET INDEX
C.2.7.1
- FARM 2701, 2101, AND 2105 OVERALL SITE PLAN
C.2.7.2
- HYDRAULIC PROFILE
C.2.7.3
- FARM 2701, 2101, AND 2105 SETBACKS
C.3.1
- INTENTIONALLY LEFT BLANK
C.3.2
- INFLUENT & EFFLUENT PUMP STATION DETAILS
C.3.3
- MIXING PUMP STATION DETAIL
C.3.4
- DIGESTER DETAILS
C.3.4A -
COVERED LAGOON DETAILS
C.3.5 -
EROSION CONTROL DETAILS
C.3.6 -
MISCELLANEOUS DETAILS 1
C.3.7 -
MISCELLANEOUS DETAILS 2
LEGEND
EXISTING
PROPOSED
— —
PROPERTY LINE
LIMITS OF DISTURBANCE
LOD
SEDIMENT FENCE
SF
----25----
MAJOR CONTOURS
25
----zs----
MINOR CONTOURS
25
FORCEMAIN
— FM —
INFLUENT FORCEMAIN
IFM
EFFLUENT FORCEMAIN
— EFM
TRANSFER FORCEMAIN
TFM
PLUG VALVE
M
SOLENOID VALVE
REDUCER
AIR RELEASE VALVE
ARV
CLEANOUT
MANHOLE
m
GRAVITY MAIN
— GM —
STORM PIPE
— --
DITCH
—
OVERHEAD ELECTRICAL
OE —
UNDERGROUND ELECTRICAL
_
UTILITY POLE
`'Q.,
TELEPHONE PEDESTAL
-
UNDERGROUND TELEPHONE
FIBER OPTIC PEDESTAL
FIBER OPTIC
FENCE
—•—*—
TREE LINE
WETLANDS
WET —
APPROXIMATED WETLANDS
JACK AND BORE
BORE PIT
O
EXISTING IRON PIPE
TEMPORARY ROCK CHECK DAM
— gas
GAS
GAS —
i2!
MONITORING WELL
2)
SHRUB
9
®ri
TREE
®TI
LIGHT
ROAD CENTERLINE
—
EDGE OF PAVEMENT
CHECK VALVE
0
BIOGAS
B
E
WELL
)F-1
SAMPSON COUNTY
NORTH CAROLINA
/ CLINTON, NC
Y' NC 24
'F.BIOGAS
-__,(�; PIPELINE
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13EC 19 2022
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TURKEY, NC
} ' 1 SMITHFlELD
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TRINITY CHURCH RD.,
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VICINITY MAP
SCALE- NOT TO SCALE
BEFORE YOU DIG!
NC ONE CALL
(TOLL FREE) „

(OR 1-800-832-4949)
IT'S THE LAW!
CAVANAUGH
Stewardship through innovation
DATE: DECEMBER 12, 2022 SHEET C.1.1 PROJECT NO. BE.19.006

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SAMPSON CO. PIN; IAk 0197DO604
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Electrical Freque": 60h. _Bottom cdw.twell:
Phase: Nk Devkh of Wet Well:
DUPILIN/SAMPSON ln�peltivlllfiwnater DeaiIpt Flow
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POLES AND OVERI:EA: m.� Type: TEn.FC
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Wmm jDescription jib �ty[Ujl A�ckbtj.nalmf. S-lEj!
GravkV W.mImmE C.Ileal.. (GWC)
19wr._ I PIPE �12"HDIE(DR 171 Gravity Collection Line I 2ILF-
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lnfivavaUftSTatI..&F.--InIlLSI• IIAV Lis-
. I
IkS-IA-PS Influent Lift Station A ITable 2A/C.27.1and Detail I/C.3.2A FFE 127.1 V
I LS1_ZA ENV Ir DigesterBvpass InletA Inv. 123.7 Its-
% PIPE:
I15-3A-PIPE 1Z'HDPE (DR 17) Digester Bypass Pipe A 1A _.F_
ILS-4A-INV eLELyMsOutletA r� In36: ­­7 — j- — — — — — — — —
I 49
Ti-W Influent UftStation a ITable 2BIC-2-7.1 and Detail I/C.3.2A W,
4S_mINV it Digester Bypass Inlet B Inv. 12250'
115-35-PIPF r HOPE (DR 17) Digest., Rypa. Pip. B 621LF. �3
ILS-4B-INV 1270igeste LBypass Outlet B .16,
I - - - - - - - - - - - - - --
ILS-SA-FM 18* HOPE (DR 17) F.—in LF. Farm Infornsationt
ILS-58-FM _�H PI(DR17)Forcemain 27132, 2102 & 2105
ILS-6A-INV OF (DR 17) Forcemain Inn. 1_2S_w P.-it Nannb.. - '_
A%V59=315 EXISTING LAGOON 2 T
ILS-6B4NV 18"HDPE (DR 1J) Forcemain Im. Out
OF DIKE 123,16'j
;Rester Table 4/ Proposed . C2.7.1 and Sheet C3.4 Table 3: Ivigiting PumpStatlon (Detail I/C3.3)
131Z•MF.i Mixing Pump Station Table 3/C27.1 and Sheet C.3.3 ci,.shed Grade: in.OD it ,'22
LF. BARNS THESE 4
0�3-P�PE ir HOP I ARE PULL -PLUG
S�DFJ 171
0-4-SLIAVIP HOPE Box uxMix:.n9.5y emInI.t Am Invertin:
LF Out I w
Table4l: Digester Data 115-Fill 12- HOPE �DFE 17 F. in
RepairA"* IDepth of Wet Well: ft
Length:
B.ff*,. nd.,fi..) Deal
PE V our ft c�
le.12XC Selected Pump 453m gp.
u - - - - - - - - - - - li=lm __ Top of Dik. Bev: morlft
g at 401 F. each. - - - -- - -
Operating Lew[ Elem In.00 ft
rl 27-Z CIS e Removal Pipes (HOPE DR 171 4�". F I tolp Total Dynamic Head (TDR): 16 It
Level Control (LLJ FPump Hone wen. W-51a Bottom Elev. 117 it fu"_
LC­1-INV [Dige -Inv.Out fi.j - Lm Purnp §20. RPM: 060 Avm Total V.1-a: 554. cf
122
LC-2-PIPE �r HOPE (DR 17) Digester Outlet Pipe Electrical Supply: WY f N 7 -
LC _ el Control Station tias��cf N7
_3_ Lev Tate Detail 2IC3.2B Electrical Frequency. V.1—atOpenuing level:
ED h� SCALE: 1" 80'
80, 0 80'
LC-4-FM 16' ERDPE (I Phase: S.A. LM Inside Top of Olkw. R,50fel - - - - - - -
Slo a: . ......
LC-5-INV ILI . :11
lWilmn
TmnsferPump(TPI fmaell"Diannetar. 10 1.,. - - - - - - - - - -
Total Cut 10,395 CY -zr--
Motor Type: C SCALE OF MAP MAY VARY
TP-J-PUMP Transfer Pump table 6/C.2.7.1 and Sheet r-3.7 Selected Pump: Total FIR 6'm Cy
P­Z_FMI 6"HDPEIDR17)F­o 7DpI L F. I Ira, L�l Pump Model: Netsurplus ISrA cv - - - - - - - DUE TO METHODS OF REPRODUCTION.
P_34NV 07 MOPE (DR 3n Fo#aernaln Irru Out 2% 00"Actkan f*!tW used ft,l F1 111
wim�l A,- - - - - - - - - -
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C.2.7.1
14
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1 145
1 140
145
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8* MIXING STATION
(SEE DETAIL 1/C.3.J). 4' LEVEL CONTROL STATION
- - - - (SEE DETAIL 1/113.2B) -
�-- TOD: 129.00' a
4' INFLUENT LIFT STATION
130
4' INFLUENT LIFT STATION B'
(SEE DETAIL 1/C.3.2A)
(SEE DETAIL 1/C.3.2A)
HOPE COVER (TYP)f
AT
RIM:129.50'
RIM: 129.50
130
RIM` L'-� 91' -
f) FFE: 127.43'
FFE: 127.43}�E: 127.43' FFE: 127.43
RIM: 127.93'
-7
-- - - - -
0u71ET
FFE: 127.13 FIFE: 127.13
FFE: 127.13'
!
t
INV: 126.90'
OL: 127.00'
EMERGENCY BYPASS FROM
INFLUENT LIFT STATION 'B'
INV: 125.00'
INV. 122.1fi' (ILS-4B)�
125
-
FG: 125.00'
(ILS-6A, ILS-6B)
1
125
'
-�
TOD: 124.36'
FG: 1]a.OD'
I,
INV: 123.93' -- - --• --•
WET WELL
-
INV: 124.00'
~
- -INV: 123.36' �: 123.3fi' - -
(LC-1
INV: 123.63'
P - -
FLOP
O
EONfAO
r
INV: 123.13 PROPp
(0, SPD
5% HF
- - M1N SU pER
WET WELL ANAEROBIC DIGESTER
0.5X MN. SLOPE
T00: 123.16'
INV: 122.16' FB: 122.16'
WET WELL -
N' SCppe�A'
�_
I I
J`I
- TRANSFER PUMP
_
PROPOSED HEADER
INV: 123.85'
BOTTOM:
121.50' _ (SEE SHEET C.3.7)
souTH
(0.5% MIN. SLOPE)
INV: 121.00-
EMERGENCY BYPASS FROM
120
NORTH
WET WELL -I
INFLUENT LIFT STATION 'A'
120
G
wV: 12DOG
rev 120.00'
EMERGENCY BYPASS TO
INV. 123.36' ILS-4A
( )
EXISTING LAGOON 2
-12
-
- -
RISER INV. 126.63'
12' PUMP RETURN
-
-WALL INV. 122.50' (ILS-28)
INV: 119. 00'
-
BOTTOM: 117.93'
-
BOTTOM 117.63'
- - - -
- BOTTOM: 117.50'
EXISTING LAGOON
1
7oD: TOP OF DIRE
EMERGENCY BYPASS TO
BOTTOM: nzo0'
708: TOP of BANK
FFE' FINISH FLOOR ELEVATION
- - -
EXISTING LAGOON 1
- - -
EXISTING LAG ON -
2
FB: FREEBOARD ELEVATION RISER INV. 126.93
115 Ec EXISTING CRADE WALL INV. 123.75' (ILS-2A)
OL: OPERATING LEVEL
NOTE:
INVERTS OF EXISTING GRAVITY PIPING ARE - -
APPROXIMATED BASED ON BEST BOTTOM: 111.86'
AVAILABLE SURVEY INFORMATION -
110
105
HYDRAULIC PROFILE
DETAIL
SCALE: NOT TO SCALE
115
110
105
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C.2.7.2

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C.3.2A
CONFIDENTIAL
THESE PLANS CONTAIN INFORMATION
THAT IS CONFIDENTIAL AND
PROPRIETARY TO CAVANAUGH &
ASSOCIATES, P.A. DO NOT COPY,
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SHEET NUMBER
C.3.3
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C.3.5
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THESE PLANS CONTAIN INFORMATION R z
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PART "^^"

THESE PLANS CONTAIN INFORMATION
THAT IS CONFIDENTIAL AND
PROPRIETARY TO CAVANAUGH &
ASSOCIATES, P.A. DO NOT COPY,
REPRODUCE, NOR DISTRIBUTE IN
WHOLE OR PART
SHEET NUMBER
C.3.7
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