330024_Application_20240413

State of North Carolina
Department of Environmental Quality
Division of Water Resources
Animal Waste Management Systems
Request for Certification of Coverage
Facility Currently covered by an Expiring Sate Non -Discharge General Permit
On September 30, 2024, the North Carolina State Non -Discharge General Permits for Animal Waste Management Systems will
expire. As required by these permits, facilities that have been issued Certificates of Coverage to operate under these State
Non -Discharge General Permits must apply for renewal at least 180 days prior to their expiration date. Therefore, all applications
must be received by the Division of Water Resources by no later than April 3, 2024.
Please do not leave any question unanswered Please verify all information and make any necessary corrections below.
Application must be signed and dated by the Permittee.
1. Certificate Of Coverage Number: AWS330024
2. Facility Name: Langley
3. Permittee's Name (same as on the Waste Management Plan): T & J Hoe Farm Inc
4. Permittee's Mailing Address: 5251 Homes Church Rd
City: Wilson State: NC
Telephone Number: 252-289-6598 Ext. E-mail: [e-mail]
5. Facility's Physical Address: Walhaven Ln
City: Rocky Mount State: NC
6. County where Facility is located: Edgecombe
7. Farm Manager's Name (if different from Landowner): Stephen T Brewer
8. Farm Manager's telephone number (include area code): 252-289-6598 Ext.
9. Integrator's Name (if there is not an Integrator, write "None"): Murphy -Brown LLC
10. Operator Name (OIC): Stephen T. Brewer Phone No.: 252-289-6598
11. Lessee's Name (if there is not a Lessee, write "None"):
12. Indicate animal operation type and number:
Current Permit: Operations Type Allowable Count
Swine - Feeder to Finish 1,200
Operation Types:
Swine
Cattle
Dry Poultry
Wean to Finish
Dairy Calf
Non Laying Chickens
Wean to Feeder
Dairy Heifer
Laying Chickens
Farrow to Finish
Milk Cow
Pullets
Feeder to Finish
Dry Cow
Turkeys
Farrow to Wean
Beef Stocker Calf
Turkey Pullet
Farrow to Feeder
Beef Feeder
Boar/Stud
Beef Broad Cow
Wet Poultry
Gilts
Other
Non Laying Pullet
Other
Layers
Zip: 27896
Zip: 27804
OIC #: 18227
Other Types
Horses - Horses
Horses - Other
Sheep- Sheep
Sheep - Other

13. Waste Treatment Lagoons, Digesters and Waste Storage Ponds (WSP): (Fill/Verify the following information.
Make all necessary corrections and provide missing data.)
Structure
Name
Structure Type
(Lagoon/Digester/
WSP)
Estimated
Date
Built
Liner Type
(Clay, Synthetic,
Unknown)
Capacity
(Cubic Feet)
Estimated
Surface Area
(Square Feet)
Design Freeboard
"Redline"
(Inches)
001
Wet Stack
1/11/1996
Full, clay
386,649.00
34,000.00
19.00
LAGOON 1
Lagoon
Submit one (1) copy of the Certified Animal Waste Management Plan (CAWMP) with this completed and signed
application as required by NC General Statutes 143-215.10C(d), either by mailing to the address below or sending it via
email to the email address below.
The CAWMP must include the following components:
1. The most recent Waste Utilization Plan (WUP), signed by the owner and a certified technical specialist, containing:
a. The method by which waste is applied to the disposal fields (e.g. irrigation, injection, etc.)
b. A map of every field used for land application (for example: irrigation map)
c. The soil series present on every land application field
d. The crops grown on every land application field
e. The Realistic Yield Expectation (RYE) for every crop shown in the WUP
f. The maximum PAN to be applied to every land application field
g. The waste application windows for every crop utilized in the WUP
h. The required NRCS Standard specifications
2. A site map/schematic
3. Emergency Action Plan
4. Insect Control Checklist with chosen best management practices noted
5. Odor Control Checklist with chosen best management practices noted
6. Mortality Control Checklist with selected method noted - Use the enclosed updated Mortality Control Checklist
7. Lagoon/storage pond capacity documentation (design, calculations, etc.) Please be sure the above table is
accurate and complete. Also provide any site evaluations, wetland determinations, or hazard classifications that may be
applicable to your facility.
8. Operation and Maintenance Plan
If your CAWMP includes any components not shown on this list, please include the additional components with your submittal.
(e.g. composting, digesters, solids separators, sludge drying system, waste transfers, etc.)
I attest that this application 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 to me as incomplete.

Note: In accordance with NC General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false
statement, representation, or certification in any application may be subject to civil penalties up to $25,000 per violation. (18
U.S.C. Section 1001 provides a punishment by a fine of not more than $10,000 or imprisonment of not more than 5 years, or both
for a similar offense.)
Print the Name of the Permittee/Landowner/Signing Official and Sign below. (If multiple Landowners exist, all landowners
should sign. If Landowner is a corporation, signature should be by a principal executive officer of the corporation):
Name (Print):
Signature: _
Name (Print):
Signature: _
Name (Print):
Signature: _
�-
�j Title: l
Date:
Title:
Date:
Title:
Date:
THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS:
E-mail: [e-mail]
NCDEQ-DWR
Animal Feeding Operations Program
1636 Mail Service Center
Raleigh, North Carolina 27699-1636

Jul 09 02 09:24a Margaret S. Knight 2525417902
P.I
F J
W
Nutrient Management Plan For Animal Waste Utilization
This plan has been prepared for:
Langley Swine Farm
Roland H. Moheskj,
P 0 Box 215
.5 arpsburg, NC` 27878
252-977-7881
Q5-to-2002
This plan has been developed by:
Margaret Xnight
dgecom a SWCL)
201 St. Aa drew Street
U Q Box J 0
Tarboro, ,VC 27886
252-641 `900
Deve oiler `ignature
Type of Plan: Nitrogen Only with Manure On]ir
Owner/Manager/producer agreement
I (we) understand and agree to the specifications and tLe operation and maintenance
procedures established in this nutrient management phm which includes an animal
waste utilization plan for the farm named above. i haw. read and understand the
Required Specifications concerning animal waste mana rrement that are included with
this plan.
g- er
Signature (owner} Date
Signature (n-meager or producer)
Date
This plan meets the minimum standards and specification of the U.S. Department of
Auriculture - Nataaral Resources Conservation Service or Ote standard of practices
adopted by the Soil and Water Conservation Commission,
Plan approved By:� '4Z
J
Technical Specialist Signature ate
-...---- ---------- ---- I- ------------------------------------- - - ---------- ..
210403 Database Version 2.0 Date Printed. ')5-10-2002 Cover Page 1

Jul 09 02 09:24a Margaret S. Knight 2526417902
p. 2
Nutrients applied in accordance with this plan wilIt be supplied from the
following so urce(s):
Commercial Fertilizer is not ir1cluded in this Dian.
S7
Swine feeder -Finish Lagoon Liquid waste generated 1,112,400 gals/year
by a 1,200 animal Swine Finishing Lagoon Liquid, operation. This
production facility has waste storage capac ities of approximately 180 days-
Estirmted. Pounds of Plant Available 'Nitrogvn Generated per Year
Broadcast
2564
Incorporated
Injected
4403
4849
Irrigated
2787
Actual PAN Applied
(Pounds)
Actual Volurn,� Applied
(Gallor. s,)
Volume SurplusiDeficit
(Gallons)
Year 1
2,873
1,146,905
-3415051
- ---------- --------- ------- ---- ----- -- --- ---- ----------
xTute: In source ID, S means standard source, U means user deflied source.
210403 Database Version 2.0 Date Printed: 05-10-2002 Source Page 1 of 1

The Waste Utilization table shown below summarizes the waste utilization plan for this operation, This plan provides an estimate of the number of acres of
The p Ian requires consideration of the realistic yields of the crops to be grown; their nutrient requireinents,
cropland nc eded to use the nutrients being produced.
and proper timing of applications to maximize nutrient uptake.
This table provides an estimate of the amount of nitrogen required by the crop being grown and an estimate of the nitrogen amount being supplied by manure or
other by-products, commercial fertilizer and residual from previous crops, An estimate of the quantity of solid and liquid waste that will be applied on each field
in order to supply the indicated quantity of nitrogen from each source is also included. A balance of the total manure prod iiced and the total manure applied is
included in the table to ensure that the plan adequately provides for the utilization of the manure generated by the operation.
Depending on the requirements of the crop and the nutrient content of the waste, some nutrients will likely he over or under applied if animal waste is being
utilized. Waste should be analyu.d before each application cycle and annual soil tests arcrequired if animal waste is being applied. Soil tests should be used to
balance the nutrient application amounts with the realistic yields of the crop to be grown. Nutrient management plans may require that the application of animal
waste be limited so as to prevent over application of phosphorous when excessive levels of this nutrient are detected in a field.
to
Ttiliza
n
'able
Niirogcn
PA
Comm.
Fort.
Res.
(lbs/A)
Manure
PA
Liquid
Manure
Solid
Manure
Liquid
Manure
Solid
Manure
Nutrient
Nutrient
Nutrient
Applied
Applied
Applied
Appliec
Req'd
Applied
Applied
(acre)
(acre)
(Field)
(Field)
N
N
N
Ibs A
1000
al/A
tons
1000 is
tons
Source
Total
Ilse.
RYE
A�ic.
Period
Apphe.
Method
Let
Field
7.D.
Soil Series
Acre
Acres
Cr
RYE
4.5
Unit
Tons
8/I-7/31
*169
0
0
brig.
i69
67.47
0
229.38
f1.0{}
2379
1
S7
Rains
3.T777:��
Fescue Pasture
4.5
Tors
811-7131
*169
0
0
brig.
1 169[67.47
t 0
229?8
000
2379
3
S7
Rains
3.4
3.4
4.5
Tons
8/1-7/31
*169
0
0
)trig
169
.47
0
229,38
0.00
2379
4
S7
Rains
3.4
3.4
F cue Pasture
_
_
j7-411
3A
Ftscuc Pasture
4.5
Tons
8/1-7/31
*169
0
0brig.
169
0
229.38
0.00
2s79
5
S7
Rains
3A
A--Iwa.i i ItfNl
.rai:.nnc
1 14691
i
WE
Motes: 1. In the tract column, syn?bc" -- means leased, otherwise, owned- 2. Syrri: A * means user entered data.
-- _ - --
-- ----- -- --
Date Printed: 7110+02 WUTage
210403 Database Version 2.0

Jul 09 02 09:25a Margaret S. Knight 2526417902 op•4
The Irrigation Application Factors for each field in this plan are st awn in the. following table,
Infiltration rate varies with sails, If .applying waste nutrients throu;;h an irrigation system, you mast
apply at a rate that will not result in runoff. This table provides the maximum application rate per hour
that may be applied to caeh field selected to receive wastewater. It �ilso lists The maximum application
amount that each field may receive in any one application event.
Irrigation
Appnuatiuii
rttkwi;n'
P pplicaiion Rate
ApC,lic�itiar) Amr;unt
ac:
Field
Soil Series
(inches/hour}
(inches]
C.96
9
1
Rains
[23
Q.40
0.96
9
2
Rains
_---
9
39
0.46
4
Rains
0,40
0.96
2379
5
Rains
1
__----.1- ---------------- - --- -
II
210403 Database Version 2.0 Date Printed: 05-10-2002 IAF Page 1 of 1

W
Jul 09 02 09:25a Margaret S. Knight 2526417902 p.5
The following Lagoon Sludge Nitrogen Utilization table provides an es; hate ofthe number of acres needed for
sludge utilization for the indicated accumulation period. These estimats arc based on average nitrogen
concentrations foreach source, the number of animals in the facility aaA 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 a.)plied. On sites vulnerable to surface water
moving to streams and lakes, phosphorous is a concern. Soils containii,g very high phosphorous levels may also
be a concern.
--j--KrvL-_--- ria:t..--+.,.... r.1.1-
L ar,vvil------
Crop
Maximum
PA-N Rate
lb/ac
Maximum Sludge
Application Rate
1000 gallac
Minimum Acres
5 Years Accumulation
Minimum Acres
i 0 Years Accumulation
Minimum Acres
15 Years Accumulation
Swine Feeder -Finish Lagoon Sludge - Standard
Corn 120 bu
150
13.16
15.04
30.09
45.13
Hay 6 ton R.Y.E.
300
26.32
7.52
T 15.04
22.57
Soybean 40 bu
160
14.04
14.10
n 28.21
4231
-------------------- ------ ------------ - --- - - -------------------- --------- -. .. ---- --------.--....------- --- ---
210403 Database Version 2,0 Date Printed: 05-10-2002 Sludge Page 1 of 1

Insect Control Checklist for Animal Operations
Source Cuuse DMPs to Control Insects Site Specifie Practices
-' Liquid Systems
Hush C;uucrs Accumulation of solids Flush system is designed and operated
sufficiently to remove accumulated solids from
gutters as designed.
Remove bridging of accumulated solids at
discharge
Lagoons and Pits Crusted Solids J4 Maintain lagoons, settling basins and pits where
pest breeding is apparent to minimize the
crusting of solids to a depth of no more than 6 -
8 inches over more than 30% of surface. '
Excessive Vegetative Decaying vegetation
Maintain vegetative control along hanks of
d irowih
lagoons and other impoundments to prevent
accumulation of decaying vegetative matter
along water's edge on impoundment's perimeter.
Dry Systems
Deed Spillage P.4
Design, operate and maintain feed systems (e.g.,
bunkers and troughs) to minimize the
accumulation of decaying wastage.
V1
Clean up spillage on a routine basis (e.g., 7 - 10
day interval during summer; 15-30 day interval
during winter).
feed Stuaage Accumulations of feed resithies
Reduce moisture accunnalation within and
around immediate perimeter of Iced storage
areas by insuring drainage away from site
and/or providing adequate Containment (e.g.,
covered bin for brewer's grain and similar high
moisture grain products).
Inspect for and remove or break up accumulated
solids in filter strips around feed storaaf;e aas
needed.
AMIC - November 11, 1996, Page I

Stlllrce Cause BMPs to Minimize Odor Site Specific I'racliccs
l.il-t stations Agitation during sump tank O Sump tank covers
filling and drawdown
land of drainpipes at
4 Agitation during wastewater
Q
Extend discharge point of pipes underneath
lagoon
conveyance
lagoon liquid level
Lagooll Sllllacus
0Volatile gas emissions;
@
Proper lagoon liquid capacity;
• Biological mixing;
V5i
Correct lagoon startup procedures;
• Agitation
Minimum surface area -to -volume ratio;
61
Minimum agitation while pumping;
kn—
OU
Mechanical aeration;
�93
proven biological additives
Irrigation sprinkler
I Iigh pressure agitation;
Irrigate on dry days with little or no wind;
no«Ics
Wind drift
Minimum recommended operating procedure;
UL
Pump intake near lagoon liquid surface;
kPump
from second -stage lagoon
f) ;ad birds
Carcass decomposition
$
Proper disposition of carcasses
Dca l bild dhpol .A fills
Carcass decomposition
V
Complete covering of carcasses in burial pits;
Proper location/construction of disposal pits;
Disposal pit covers tight fitting
St;ulding water around
6 Improper drainage;
IV
Grade and landscape such that water drains
Iacihllcs
a Microbial decomposition of
away from facilities
organic matter
Nlud IraCkCd onto public Poorly maintained access roads VI farm access road maintenance
minds Bonn liirnl access
AdJiliunal Infnrnlaliun
I'uuluy �I;unlrc M;ulagcnlcnt ; 0200 Rule/BMP Packet
1'uuluy l.aycr I'rodnction Facility Manure Management: I ligh Rise, Deep Pit ; IiIIAI: 131-88
I'ouhry Layer Production Facility Manure Management: Undercage Flush - Lagoon Treatment ; FBAF 130-88
Lagoon Design and Management for Livestock Manure "Treatment and Storage ; HBAH 10.3-83
C. Jhbralion of Manure and Wastewater Application I-quipment ; 1-113AI Fact Slice(
I'ruper I)isfi(js;ll ul I)cad Poultry ; PS&TGuidc No. 19
Nt,ls;tllcc Conccrns in Animal Manure Manogentent: Odors and Flies ; PRO 107, 1995 Conference Proceedings
Av;lll;ll)Ic From :
NCS1I, Cclunly Fxtensinn CcIIIc"
NC'Ntl - RA I:
N('St I - RA I;
NCSI1 - BAH
NCSH - I3A1:
NCSII 1'cnillry Science
Flnrid;l Cooperative lixlcnsinn
ANWC - Novcrllller 1 I, 1996, Page 7

Snurce Cause BMPs to Control Insects. Site Specific Practices
Animal I lolling Areas Accumulations of animal wastes O Eliminate low areas Qtat trap moisture along
and feed wastage fences and other locations where waste
accumulates and disturbance by animals is
minimal.
O Maintain fence rows and filtcr'strips around
animal holding areas to minimize
accumulations ofwastcs (i.e., inspect for and
remove or break up accumulated solids as
needed).
Dry Manure I landling Accumulations of animal wastes CI Remove spillage on a routine basis (e.g., 7 - 10
Systems clay interval during summer; 15-30 day interval
during winter) where manure is loaded for land
application or disposal.
O Provide for adequate drainage around manure
stockpiles.
C7 Inspect for and remove or break up accumulated
wastes in filter strips around stockpiles and
manure handling areas as needed.
For more infonuation contact the Cooperative Extension Service, Department of Entomology, Box 7613, North Carolina State University,
Raleigh, NC, 27695-7613.
ANIIC - November 11, 1996, Page 2

Source Cause BMPs to Minimize Odor Site Specific Practices
Standing water around 6 Improper drainage; Grade and landscape such that water drains
facilities 6 Microbial decomposition of away from facilities
organic matter
Manure tracked onto Poorly maintained access roads AFarm access road maintenance
public roads from farm
access
Additional Information :
Swine Manure Management ; 0200 Rule1BMP Packet
Swine Production Farm Potential Odor Sources and Remedies ; EBAE Fact Sheet
Swine Production Facility Manure Management: Pit Recllarge - lagoon Treatment ; EBAE 128-88
Swine Production Facility Manure Management: Underfloor Flush - Lagoon Treatment ; E-BAE 129-88
Lagoon Design and Management for Livestock Manure Treatment and Storage ; EBAE 103-83
Calibration of Manure and Wastewater Application Equipment; E13AE Fact Sheet
Controlling Odors from Swine Buildings ; PII I-33
linvironntental Assurance Program ; NITC Manual
Options fur Managing Odor ; a report Irom the Swine Odor Task Force
Nuisance Cnnccrns in Animal Manure Management: Odors and Flies ; PRO107, 1995 Conference Proceedings
AN1()(' • Novembcr 11. 1990. Page 5
Available From :
NCSU, County Extension Center
NCSII - BAI
NCSU - RAI,
NCSII - I I A E
NCSI I - BAIi
NCSII - IIAH
NCSU - Swine Extension
NC fork Producers Assoc
NCSE1 Agri Communications
Florida Cooperative Extension

IN-Iortality Management INIethods
(check which methods) are being implemented)
WZ
Burial three feet beneath the surface of the ground within 24 hours after
}knowledge of the death. The burial must be at least 300 feet from any flowing
stream or public body of water. `
r
Rendering at a rendering plant licensed under G.S. 106-163.7
=1 Complete incineration
In the case of dead poultry only, placing in a disposal pit of a size and design
approved by the Department of Agriculture `
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 of the State Veterinarian must be
attached)
I-

Emergency Action Plan
This plan will be implemented in the event that wastes from your operations are leaking, overflowing, or
running off the site. You should NOT wait until wastes reach surface waters or leave your property to
consider that you have a problem. You should make every effort to ensure that this does not happen. This
plan should be available to all employees at the facility, as accidents, leaks, and breaks can happen at any
time.
1) Stop the release of wastes. Depending on the situation, this may or may not be possible. Suggested
responses to problems are listed below:
a) Lagoon overflow:
• add soil to the berm to increase the elevation of the dam
• pump wastes to fields at an acceptable rate
• stop all additional flow to the lagoon (waterers)
• call a pumping contractor
• make sure no surface water is entering the lagoon
Note: These activities should be started when your lagoon level has exceeded the temporary storage level.
b) Runoff from waste application field:
• immediately stop waste application
• create a temporary diversion or berm to contain the waste on the field
• incorporate waste to reduce further runoff
c) Leaking from the waste distribution system:
• pipes and sprinklers:
O stop recycle (flushing system) pump
® stop irrigation pump
O close valves to eliminate further discharge
® separate pipes to create an air gap and stop flow
• flush system, houses, solids separators:
O stop recycle (flushing system) pump
O stop irrigation pump
O make sure no siphon effect has been created
(D separate pipes to create an air gap and stop flow
d) Leakage from base or sidewall of the lagoon. Often these are seepage as opposed to flowing
leaks:
• dig a small well or ditch to catch all seepage, put in a submersible pump, and pump back
into the lagoon

i if holes are caused by burrowing animals, trap or remove animals
and fill holes and compact with a clay type soil.
• other holes may be likewise temporarily plugged with clay soil.
Note: For permanent repair measures, lagoon problems require the
consultation of an individual experienced in their design and installation.
2) Assess the extent of the spill and note any obvious damages.
a) Did the waste reach any surface waters?
b) Approximately how much was released and for what duration?
c) Any damage noted, such as employee injury, fish kills, or property damage?
3) Contact appropriate agencies.
791 fZ0a
a) During normal business hours, call your DWQ regional office: (919) 4--4;9;-, after
hours, emergency number: [phone]. Your phone call should include: your name,
facility, telephone number, the details of the incident, the exact location of the facility,
and the location or direction of movement of the spill, weather and wind conditions, what
corrective measures have been taken, and the seriousness of the situation.
b) If the spill leaves the property or enters surface waters, call the local EMS:
641-7843
c) Instruct EMS to contact the local Health Department: 6 417 5 7 3
d) Contact CES:
local MRCS office:
and your integrator:
641-7815
641-7900
4) Implement procedures as advised by DWQ and technical assistance agencies to rectify the
damage, repair the system, and reassess the waste management plan to keep problems with
release of wastes from happening again.
5) Contact contract pumping and/or irrigation equipment companies:
a) Brock Equip.
235-4111
c) Clover M Service, Inca 977-2467

6) Contact dirt moving and/or heavy equipment companies:
a) W.C.Varnell
977-3467
b) Tri-County Backhoe 446-3083
c) Clover M Services, Inc. 977-2467

THIS DESIGN IS FOR A SINGLE STAGE LAGOON
CLIENTS NAME
COUNTY
TODAYS DATE
DISTANCE TO NEAREST NONFARM RESIDENCE =>
NUMBER OF PIGS WEANLING TO FEEDER
NUMBER OF PIGS FEEDER TO FINISH =======>
NUMBER OF SOWS FARROW TO WEANLING
NUMBER OF SOWS FARROW TO FEEDER
NUMBER OF SOWS FARROW TO FINISH
DEGREE OF ODOR CONTROL
(minimum 1.0 cu. ft. per lb SSLW)
(maximum 3.0 cu. ft. per lb SSLW)
NUMBER OF YEARS OF SLUDGE ACCUMULATION >
TOP LENGTH AT NORMAL WATER LEVEL
TOP WIDTH AT NORMAL WATER LEVEL
NORMAL WATER LEVEL ELEVATION ==========>
SEASONAL HIGH WATER TABLE ELEVATION =__>
LAGOON BOTTOM ELEVATION
Depth of Permanent Water 9.9
(minimum depth without sludge = 6 feet)
(minimum depth with sludge = 8 feet)
SIDE SLOPES ___________________________>
Permanent Volume Required 226800.0
Permanent Volume Provided 282224.0
ADDITIONAL DRAINAGE AREA IN SQUARE FEET>
(i.e. pumpout pond & other outside area)
LENGTH OF PUMPING CYCLE ========------->
GALLONS OF FRESH WATER ADDED DAILY
EXCESS RAINFALL ABOVE EVAPORATION
25YR/24HR STORM RAINFALL
FREEBOARD
R. H. Moheskey
Edgecombe
Jan. 11, 1996
800 FEET
0
1200
0
0
0
1.0
5.0 YEARS
500.0
FEET
68.0
FEET
45.0
FEET
45.0
FEET
35.1
FEET
feet
1.0:1
cubic feet
cubic feet
"Langley"
0 SQUARE FEET
180 DAYS
0 GALLONS
13.4 INCHES
6.7 INCHES
1.0 FEET
ESTIMATED TOP OF DAM ELEVATION ========> 49.1 FEET
Temporary Storage Volume 104425.4 cubic feet
Top of Dam Elevation = 49.1 feet
Inside Dimensions of Lagoon at Top of Dam
Length = 508.2 feet Width = 76.2 feet
Begin Pumping Elevation = 47.4 feet
Stop Pumping Elevation = 45.0 feet
Volume To Be Pumped = 82804.0 cubic feet

1. STEADY STATE LIVE WEIGHT
0 head weanling to feeder x 30 lbs. =
to finishing x 135 lbs.
0
162000
lbs
lbs
1200 head feeder
0 sows farrow to weanling x 433 lbs. _
0
lbs
0 sows farrow to feeder x 522 lbs.
0
0
lbs
lbs
0 sows farrow to finish x 1417 lbs. -
TOTAL STEADY STATE LIVE WEIGHT (SSLW) =
162000
lbs
2. SLUDGE ACCUMULATION
Sludge accumulates at the rate of 0.080 cu. ft. per year
per pound of STEADY STATE LIVE WEIGHT in swine.
Years of sludge accumulation in design? 5.0
Sludge Volume = 64800.0 cubic feet
3. REQUIRED LIQUID VOLUME OF LAGOON
Design for 1.0 cu. ft. per pound SSLW
Total Volume = (SSLW * Design factor) + Sludge Volume
Total Volume = 226800.0 cubic feet
4. NORMAL LAGOON LIQUID LEVEL
Maintain normal lagoon liquid level at elevation
45.0
feet
- Construct lagoon bottom elevation 35.1 feet
Lagoon size for normal lagoon liquid volume using prismodial
formula
SS/END1 SS/END2 SS/SIDE1 SS/SIDE2
DEPTH
1.0 1.0 1.0 1.0
9.9
AREA OF TOP
LENGTH *WIDTH =
500.0 68.0
AREA OF BOTTOM
Lb * Wb =
480.2 48.2
34000.0 (AREA OF TOP)
23145.6 (AREA OF BOTTOM)
AREA OF MIDSECTION
(Lm * Wm)
490.1 58.1 28474.8 (AREA OF MIDSECTION)
CU. YD. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
34000.0 113899.2 23145.6 1.650
VOLUME OF LAGOON AT NORMAL LAGOON LIQUID LEVEL=82224.0 CU. FT.=,
VOLUME NEEDED = 226800.0 CU. FT.
THE SURFACE DIMENSIONS OF THE LAGOON AT NORMAL LIQUID LEVEL
ARE 500.0 FEET LONG BY 68.0 FEET WIDE

5. DIKE
Place spoil as a continuous dike to elevation 49.1 feet.
6. TEMPORARY STORAGE REQUIRED
DRAINAGE AREA:
Lagoon (top of dike)
Length * Width =
508.2 76.2 38725 square feet
Additional Drainage Area
0 square feet
TOTAL DA 38725 square feet
Pumping cycle to be 180 days.
6A. Volume of waste produced
Volume = 162000 SSLW * 0.0101481 gallon/lb. SSLW/day
in the pumping cycle / 7.48 gallons per cu. ft.
Volume = 39561.3 cubic feet
6B. Volume of wash water
This is the amount of fresh water used for washing floors or
volume fresh water used for a flush system. Flush systems that
recycle the lagoon water are accounted for in 6A.
Volume = 0 gallons/day * 180 days in the pumping
cycle divided by 7.48 gallons per cu. ft.
Volume = 0.0 cubic feet
6C. Volume of rainfall in excess of evaporation
Use period of time when rainfall exceeds evaporation by largest
amount.
Excess rainfall (difference) = 13.4 inches
Volume = 13.4 inches * DA / 12 inches per foot
Volume = 43242.7 cubic feet
6D. Volume of 25 year - 24 hour storm
Volume = 6.7 inches * DA / 12 inches per foot
Volume = 21621.4 cubic feet
TOTAL REQUIRED TEMPORARY STORAGE
6A. 39561.3 cubic feet
6B. 0.0 cubic feet
6C. 43242.7 cubic feet
6D. 21621.4 cubic feet
TOTAL TEMPORARY STORAGE 104425.4 cubic feet

7.
M.
DEPTH OF STORAGE REQUIRED (ABOVE NORMAL LIQUID ELEVATION OF LAGOON)
Depth required = Volume of temporary storage divided by surface
area of lagoon.
Depth required = 104425 cu.ft. / 34000 sq. ft.
Depth required = 3.1 feet
Normal lagoon liquid elevation = 45.0 feet
Depth required = 3.1 feet
Freeboard = 1.0 feet
Top of Dam = 49.1 feet
THE DIMENSIONS OF THE INSIDE EDGE OF THE DAM AT ELEVATION 49.1
ARE 508.2 FEET BY 76.2 FEET
SET BEGIN PUMPING ELEVATION
PUMPED STORAGE VOLUME'
6A. 39561.3 cubic feet
6B. 0.0 cubic feet
6C. 43242.7 cubic feet
TOTAL PUMPED VOLUME = 82804.0 cubic feet
Depth required = Volume of pumped storage divided by surface
area of lagoon at normal water level.
Depth required = 82804.0 cu.ft. / 34000.0 sq. ft.
Depth required = 2.4 feet
DESIGNED BY:
DATE: i . I t -I
APPROVED BY:
DATE:

OPERATION AND MAINTENANCE PLAN FOR SWINE WASTE MANAGEMENT SYSTEM
Producer: mc�Ci-ANLL-C-,-1�
The purpose of this plan is to provide guidelines for carrying out the
routine operation and maintenance work needed to keep this swine waste
management system functioning as planned. Routine maintenance is
considered to be normal good care of the system. Good maintenance adds
to beauty, usefulness, and permanence.
A. Maintenance
The routine maintenance of the lagoon involves the following:
1. Maintenance of a vegetative cover on the embankment top and side
slopes: -6PMl P� PASS FCSCLLE is being
established on these areas.. Beginning in 19gl and each year
thereafter, the embankment should be fertilized with 800 pounds
of 10-10-10 per acre to maintain a vigorous stand.
2. Control of brush and trees on the embankment. This may be done
by mowing, spraying, or chopping, or a combination of all three.
This will need to be done at least once each year and possibly
twice in years favorable to heavy growth of vegetation.
Maintenance inspections of the lagoon should be made during the
initial filling of the lagoon and at least annually. Items to be
checked should include, as a minimum, the following:
1. Waste Inlet Pipes, Overflow Pipes
a. condition of pipes
(1) separation of joints
( 2 ) cracks or breaks
2. Pool Area
a. undesirable vegetative growth
b. floating or lodged debris
3. Embankment
a. settlement, cracking or "jug" holes
b. side slope stability - slumps or bulges
C. erosion and rodent damage
4. Transfer Pump
1

OPERATION AND MAINTENANCE PLAN FOR SWINE WASTE MANAGEMENT SYSTEM
B. Operation
Your animal waste management facility was designed for a total of
1,_-�bp sows ( Fr::erK to F//V/5//) . The lagoon contains both
permanent and temporary storage. The permanent storage is not to be
pumped in order to ensure that anaerobic action will occur. The
design includes permanent storage of one cubic foot per pound of
steady state live weight.
The temporary storage portion of the lagoon includes capacity for the
volume of waste produced over 180 days, the amount of rainfall. in a
25 year 24 hour storm event, and rainfall in excess of evaporation.
Your facility is designed for 180 days of temporary storage;
therefore, it will need to be pumped every six months. Begin pump -
out of the lagoon when fluid level reaches elevation 47,q as marked
by permanent markers. stop pump -out when the fluid level reaches
elevation At5. G .
The attached waste management plan should be followed. This plan
recommends sampling and testing of waste (see Attachment B) before
land application. The waste material should be analyzed before each
application cycle to determine its nutrient content. A soil test of
the area of application should be made annually to insure the waste
is applied as reasonably and practically possible to recommended
rates.
It is strongly recommended that the treatment lagoon be pre -charged
to 1/2 its capacity to prevent excessive odors during start-up. Pre -
charging reduces the concentration of the initial waste entering the
lagoon -thereby reducing odors. Solids should be covered with
effluent at all times.
The Clean Water Act of 1977 prohibits the discharge of pollutants
into waters of the United States. The DepartmentofEnvironment,
Health, and Natural Resources, Division of Environmental Management,
has the responsibility for enforcing this law.
I

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Jul 03 02 09:26a Margaret S. Knight 252641?902
P. 6
The Available Waste Storage Capacity table provides an estimate Cl- 'the number of days of storage
capacity available at the end of each month of the plan. Avai table itorage capacity is calculated as the
citsign storage capacity in days minus the number of days of net stirage 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 i,qual to zero.
Available storage capacity should be greater than or equal to zero, nd less that) or equal to the design
storage capacity of the facility. If the available storage capacity is jeater 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 indicate:: that the planned application interval
in the waste utilization plan is inconsistent with the structure's tem.)orary storage capacity.
Aval iame
Source Name
waste aste Mora !,avaig, Ly
Swine Feeder-Finisia aauon Liquid
Design_§tStorage �D
_L-jLt
Starr Date
12!31
ISO
Plan Year
Nlonth
Available Storage Capacity (Days
1 .
180
2-
180
3
180
4.
ISO
5
ISO
6
180
7
1
180
9
ISO
10
180
111i
ISO
12
119
Available Storage Capacity is calculates as of the end of each month
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2 - I . 0403 Database Version 2.0 Date Print,-d-, 05-10-''.002 Capacity Page 1 of I