HomeMy WebLinkAbout310131_Application_20240328State 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 pennits, 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: AWS310131
2. Facility Name: Hazel Farm
3. Permittee's Name (same as on the Waste Management Plan): Michael L Hunter
4. Permittee's Mailing Address: 242 Jacljson Store Rd
City: Beulaville State: NC
Telephone Number: 910-298-3471 Ext. E-mail:
5. Facility's Physical Address: uthar Sloan Rd
City: Chinquapin State: NC
6. County where Facility is located: Duplin
7. Farm Manager's Name (if different from Landowner):
8. Farm Manager's telephone number (include area code):
9. Integrator's Name (if there is not an Integrator, write "None"): Prestage Farms Inc
l 0. Operator Name (OIC): Michael S. Hunter Phone No.: 910-340-3426
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 2,448
Operation TVpeS:
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: 28518-6802
Zip: 28521
OIC #: 18075
Other TvDes
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)
LAG00N#1
Lagoon
1/1/1990
525,069.00
63,000.00
19.50
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.)
- . 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 143-215.613, 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): rc� ) �A 0"��.� (' Title: Q t'
Signature: �" I �' Date: � .—
Name (Print): Title:
Signature: Date:
Name (Print):
Signature:
Title: --
Date:
THE COMPLETED APPLICATION SHOULD 13F. SENT TO THE FOLLOWING ADDRESS:
E-mail: animal.operations@deq.ne.gov
NCDEQ-DWR
Animal Feeding Operations Program
1636 Mail Service Center
Raleigh, North Carolina 27699-1636
11
Nutrient Management Plan For Animal Waste Utilization
This plan has been prepared for:
Michael Hunter Farm31131
Michael Hunter
242 Jackson Store Rd
Beulaville, NC 28518
910-298-3471
08-25-2015
This plan has been developed by:
Billy W Houston
Duplin Soil & Water Conservation
165 Agriculture Dr
Suite B
Kenansville, NC 28349
910-296-2120
Developer Signature
Type of Plan: Nitrogen Only with Manure Only
Owner/Manager/Producer Agreement
I (we) understand and agree to the specifications and the operation and maintenance
procedures established in this nutrient management plan which includes an animal
waste utilization plan for the farm named above. I have read and understand the
Required Specifications concerning animal waste management that are included'with
this plan.
Signature (owner) Date
Signature (manager or producer) Date
This plan meets the minimum standards and specifications of the U.S. Department of
Agriculture - Natural Resources Conservation Service or the standard of practices
adopted by the Soil and Water Conservation Commission.
Plan Approved Sy:
Technical Specialist Signature Date
563400 Database Version 4.1 Date Printed: 08-25.2015 Cover Page 1
Nutrients applied in accordance with this plan will be supplied from the
following source(s):
Commercial Fertilizer is not included in this plan.
------------- -s-----------------------------------------------------------------------------------------------------------------------------------------------
Note: In source ID, S means standard source, U means user defined source.
* Max. Available PAN is calculated on the basis of the actual application method(s) identified in the plan for this source.
563400 Database Version 4.1 Date Printed: 08-25-2015 Source Page 1 of 1
Narrative
Revised WUP to reflect change to row crops on pulls 1 thru 8.
-----------------------------------------------------------------------------------------------------------------------------------------------------
563400 Database Version 4.1 Date Printed: 08-25-2015 Narrative Page 1 of 1
The table shown below provides a summary of the crops or rotations included in this plan for each field. Realistic
Yield estimates are also provided for each crop in the plan. In addition, the Leaching Index for each field is shown,
where available.
Planned Crops Summary
Tract
Field
Total
Acres
Useable
Acres
Leaching
Index (LI)
Soil Series
Crop Sequence
RYE
1671
10
5.05
5.05
N/A
Foreston
Small Grain Overseed
1.0 Tons
Pearl Millett, Pasture
5.1 Tons
1671
11
5.05
5.05
N/A
Foreston
Small Grain Overseed
1,0 Tons
Pearl Millett, Pasture
5.1 Tons
1671
12
5.41
5.41
N/A
Foreston
Small Grain Overseed
1.0 Tons
Pearl Millett, Pasture
5.1 Tons
1671
5
3.52
3.52
N/A
Foreston
Corn, Grain
120 bu,
Wheat. Grain
55 bu.
Soybeans, Manured, Double Crop
34 bu.
1671
6
2.501
2.50
N/A
Foreston
Com, Grain
120 bu.
Wheat, Grain
55 bu.
Soybeans, Manured, Double Crop
34 bu.
1671
7
4.84
4.84
N/A
Foreston
Corn, Grain
120 bu.
Wheat, Grain
55 bu.
Soybeans, Manured, Double Crop
34 bu.
1671
8
5.15
5.15
N/A
Foreston
Corn, Grain
120 bu.
Wheat, Grain
55 bu.
Soybeans, Manured, Double Crop
34 bu.
1671
9
5.31
5.31
NIA
IForeston
Small Grain Overseed
1.0 Tons
Pearl Millett, Pasture
5.1 Tons
7694
1
2.16
2.16
N/A
Foreston
Com, Grain
120 bu.
Wheat, Grain
55 bu.
Soybeans. Manured, Double Crop
34 bu.
7694
2
2.36
2.36
N/A
Foreston
Com, Grain
120 bu.
Wheat. Grain
55 bu.
Soybeans, Manured, Double Crop
34 bu.
7694
7694
3
4
2.07
1.50
2.07
1.50
N/A
N/A
Foreston
Foreston
Corn, Grain
Wheat, Grain
Soybeans, Manured, Double Crop
Com. Grain
Wheat, Grain
120 bu.
55 bu.
34 bu.
120 bu.
55 bu.
563400 Database Version 4.1 Date Printed 8/25/2015
PCs Page 1 of 2
NOTE: Symbol * means user entered data.
Sovbeans. Mannred nnnhle
PLAN TOTALS: 44.92 44.92
LL Potential Leachin,
< 2 Low potential to contribute to soluble None
nutrient leaching below the root zone.
�- 2 & Moderate potential to contribute to Nutrient Management (590) should be planned.
<=10 soluble nutrient leaching below the root
34
High potential to contribute to soluble Nutrient Management (590) should be planned. Other conservation practices that improve
nutrient leaching below the root zone. the soils available water holding capacity and improve nutrient use efficiency should be
> 10 considered. Examples are Cover Crops (340) to scavenge nutrients, Sod -Based Rotations
(328), Long -Term No -Till (778), and edge -of -field practices such as Filter Strips (393) and
Riparian Forest Buffers (391).
563400 Database Version 4.1 Date Printed 8/25/2015
PCS Page 2 of 2
NOTE: Symbol * means user entered data.
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The Irrigation Application Factors for each field in this plan are shown in the following table. Infiltration rate varies
with soils. If applying waste nutrients through an irrigation system, you must apply at a rate that will not result in
runoff. This table provides the maximum application rate per hour that may be applied to each field selected to
receive wastewater. It also lists the maximum application amount that each field may receive in any one application
event.
Irrigation Application Factors
Tract
Field
Soil Series
Application Rate
(inches/hour)
Application Amount
(inches)
1671
10
Foreston
0.50
1.0
1671
11
Foreston
0.50
1.0
1671
12
Foreston
0.50
1.0
1671
5
Foreston
0.50
1.0
1671
6
Foreston
0.50
1.0
1671
7
Foreston
0.50
1.0
1671
8
Foreston
0.50
1.0
1671
9
Foreston
0.50
1.0
7694
1
Foreston
0.50
1.0
7694
2
Foreston
0.50
1.0
7694
3
Foreston
0.50
1.0
7694
4
Foreston
0.50
1.0
563400 Database Version 4.1 Date Printed 8/25/2015 IAF Page 1 of 1
NOTE: Symbol * means user entered data.
The following Lagoon Sludge Nitrogen Utilization table provides an estimate ofthe 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 betaken 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 gal/ac
5 Years Accumulation 10 Years Accumulation
` 15 Years Accumulation
Swine Feeder
-Finish Lagoon Sludge - Standard
Com 120 bu
150
14.69
27.50 , 55.00
82.50
Hay 6 ton R.Y.E.
300
29.38
13.75 27.50
41.25
Soybean 40 bu
160
15.67
25.78 51.56
77.34
..........................................................................................................................................................................................
563400 Database Version 4.1 Date Printed: 08-25-2015 Sludge Page 1 of 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 ofthe 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 W:q-,te.qtnrngP C 11
Source Name Swine Feeder -Finish Lagoon Liruid
Start Date 9/1
Plan Year Month
Design Storage Capacity Days
180
Available Storage Capacity (Days)
1
1
95
1
2
123
1
3
148
1
4
180
1
5
180
1
6
180
1
7
180
1
8
175
1
9
180
1
10
179
1
11
179
1
12
178
2
1
180
2
2
180
2
3
179
2
4
180
2
5
180
2
6
180
2
7
180
2
8
180
2
9
180
2
10
149
2
11
119
2
12
88
* Available Storage Capacity is calculated as of the end of each month.
------ ---- ...
563400 Database Version 4.1 Date Printed: 08-25-2015 Capacity Page 1 of 1
Required Specifications For Animal Waste Management
1. Animal waste shall not reach surface waters of the state by runoff, drift,
manmade conveyances, direct application, or direct discharge during
operation or land application. Any discharge of waste that 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 Management Plan when there is a change in the
operation, increase in the number of animals, method of application,
receiving crop type, or available land.
3. Animal waste shall be applied to meet, but not exceed, the nitrogen needs
for realistic crop yields based upon soil type, available moisture, historical
data, climatic conditions, and level of management, unless there are
regulations that restrict the rate of applications for other nutrients.
4. Animal waste shall be applied to land eroding less than 5 tons per acre
per year. Waste may be applied to land eroding at more than 5 tons per
acre per year but less than 10 tons per acre per year provided grass filter
strips are installed where runoff leaves the field (see USDA, NRCS Field
Office Technical Guide Standard 393 - Filter Strips).
5. Odors can be reduced by injecting the waste or by 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 d u ring a season p ron e
to flooding (see "Weather and Climate in North Carolina" for guidance).
------------- ...... .............. -
563400 Database Version 4.1 Date Printed: 8/25/2015 Specification Page 1
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 soil surface is frozen.
9. Animal waste shall be applied on actively growing crops in such a manner
that the crop is not covered with waste to a depth that would inhibit
growth. The potential 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 that 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.
....... ...... I ...
563400 Database Version 4.1 Date Printed: 8/25/2015 Specification Page 2
15. Animal waste shall not be discharged into surface waters, drainageways,
or wetlands by a 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.
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.
....... ----
563400 Database Version 4.1 Date Printed: 8/25/2015 Specification Page 3
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
soils 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 five
(5) years.
23. Dead animals will be disposed of in a manner that meets North Carolina
regulations.
----------- - - ---- --- -- -- ------------
563400 Database Version 4.1 Date Printed; 8/25/2015 Specification Page 4
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EMERGENCY ACTION FLAN -?1-' 31
PHONE NUMBERS
DWQ 91v-? f& ?a/S'
EMERGENCY MANAGEMENT SYSTEM 910-a& -1/`0
SWCD M 33sr-3aV
NRCS 91d-�.3s-3iay
This plan will be implemented in the event that wastes from your operation are leaking,
overflowing, or running off site. You should not wait until wastes reach surface waters or
leave your property to consider that you have a problem. You should make every effort to
ensure that this does not happen. This plan should be posted in an accessible location for
all employees at the facility. The following are some action items you should take.
1. Stop the release of wastes. Depending on the situation, this may or may not be
possible. Suggested responses to some possible problems are listed below.
A. Lagoon overflow -possible solutions are:
a. Add soil to berm to increase elevation of dam.
b. Pump wastes to fields at an acceptable rate.
C. Stop all flows to the lagoon immediately.
d. Call a pumping contractor.
e. Make sure no surface water is entering lagoon.
B: Runoff from waste application field -actions include:
a. Immediately stop waste application.
b. Create a temporary diversion to contain waste.
c. Incorporate waste to reduce runoff.
d. Evaluate and eliminate the reason(s) that caused the runoff.
e. Evaluate the application rates for the fields where runoff occurred.
C: Leakage from the waste pipes and sprinklers -action include: SECw,�,;;
a. Stop recycle pump.
b. Stop irrigation pump. APR- O.V019
c. Close valves to eliminate further discharge.
d. Repair all leaks prior to restarting pumps. �QualitY
4ag�onal ®eons Secfilon
D:. Leakage from flush systems, houses, solid separators -action include:
a. Stop recycle pump.
b. Stop irrigation pump. i
c. Make sure no siphon occurs.
d. Stop all flows in the house, flush systems, or solid separators.
1 December 18, 1996
e. Repair all leaks prior to restarting pumps.
E: Leakage from base or sidewall of lagoon. Often this is seepage as opposed to
flowing leaks- possible action:
a. Dig a small sump or ditch away from the embankment to catch all seepage,
put in a submersible pump, and pump back to lagoon.
b. If holes are caused by burrowing animals, trap or remove animals and fill
holes and compact with a clay type soil.
c. Have a professional evaluate the condition of the side walls and lagoon
,bottom as soon as possible.
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?
d. Did the spill leave the property?
e. Does the spill have the potential to reach surface waters?
L Could a future rain event cause the spill to reach surface waters?
g. Are potable water wells in danger (either on or off of the property)?
h. How much reached surface waters?
3: Contact appropriate agencies.
a. During normal business hours, call your DWQ (Division of Water Quality)
regional office; Phone - - After hours, emergency number: 919-733-3942.
Your phone call should include: your name, facility, telephone number, the details
of the incident from item 2 above, the exact location of the facility, the location or
direction of movement of the spill, weather and wind conditions. The corrective
measures that have been under taken, and the seriousness of the situation.
b. If spill leaves property or enters surface waters, call local EMS Phone number C. Instruct EMS to contact local Health Department.
d. Contact CBS, phone number - - , local SWCD office phone number
and local NRCS office for advice/technical assistance phone number - -
4: If none of the above works call 911 or the Sheriffs Department and explain your
problem to them and ask that person to contact the proper agencies for you.
5: Contact the contractor of your choice to begin repair of problem to minimize off -site
damage.
a. Contractors Narne:_-
b. Contractors Address:
c. Contractors Phone:
,� 2 December 18, 1996
6: Contact the technical specialist who certified the lagoon (NRCS, Consulting
Engineer, etc.)
a. Name:
b. Phone: d .3
7: implement procedures as advised by DWQ and technical assistance agencies to
rectify the damage, repair the system, and reassess the waste management plan to
keep problems with release of wastes from happening again.
0
3 December 18, 1996
Version —November 26, 2018
Mortality Management Methods 3 "Z I
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
Ei 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;
El D Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC
13B .0200.
x7 Rendering at a rendering plant licensed under G.S. 106-168.7.
Complete incineration according to 02 NCAC 52C .0102.
A composting system approved and permitted by the NC Department of Agriculture & Con-
sumer Services Veterinary Division (attach copy of permit). If compost is distributed off -farm,
additional requirements must be met and a permit is required from NC DEQ.
a 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).
a Any method which, in the professional opinionipf the State Veterinarian, would make possible
the salvage of part of a dead animal's value without endangering human or animal health.
(Written approval by the State Veterinarian must be attached).
Mass Mortality Plan
Mass mortality plans are required for farms covered by an NPDES permit. These plans are
also recommended for all animal operations. This plan outlines farm -specific mortality man-
agement methods to be used for mass mortality. The NCDA&CS Veterinary Division sup-
ports a variety of emergency mortality disposal options; contact the Division for guidance.
• A catastrophic mortality disposal plan is part of the facility's CAWMP and is activated
when numbers of dead animals exceed normal mortality rates as specified by the State
Veterinarian.
• Burial must be>done in accordance with NC General Statutes and NCDA&CS Veterinary
Division regulations and guidance.
• Mass burial sites are subject to additional permit conditions (refer to facility's animal
waste management system permit).
• In the event of 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.
ZZ,
Signature of Farm Ow r/M ager Date
Signature of Technical Specialist Date
Operator: Michael Hunter County: Duplin Date:
06/01/05
Distance to nearest residence (other than owner): 1000.0
feet
1. AVERAGE LIVE WEIGHT (ALW)
0 sows (farrow to finish) x 1417 lbs =
0 lbs
0 sows (farrow to feeder) x 522 lbs, =
0 lbs
2448 head (finishing only) x 135 lbs. =
330480 lbs
0 sows (farrow to wean) x 433 lbs. -
0 lbs
0 head (wean to feeder) x 30 lbs. =
0 lbs
Describe other
0
Total Average Live Weight =
330480 lbs
2, MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON
Volume = 330480 lbs, ALW x Treatment Volume(CF)/lb. ALW
Treatment Volume(CF)/lb. ALW = 1 CF/lb. ALW
Volume = 330480 cubic feet
3. STORAGE VOLUME FOR SLUDGE ACCUMULATION
Volume = 0.0 cubic feet
4. TOTAL DESIGNED VOLUME
Inside top length (feet)--------------------- 210.0
Inside top width (feet)---------------------- 300.0
Top of dike elevation (feet)----------------- 51.0
Bottom of lagoon elevation (feet)------------ 39.0
Freeboard (feet)----------------------------- 1.0
Side slopes (inside lagoon)------------------ 2.5
1
Total design volume using prismoidal formula
SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH
DEPTH
2.5 2.5 2.5 2.5 205.0 295.0
11.0
AREA OF TOP
LENGTH * WIDTH =
205.0 295.0 60475 (AREA OF TOP)
AREA OF BOTTOM
LENGTH * WIDTH =
150.0 240.0 36000 (AREA OF BOTTOM)
AREA OF MIDSECTION
LENGTH * WIDTH * 4
177,5 267.5 189925 (AREA OF MIDSECTION *
4)
CU. FT, _ [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6
60475.0 189925.0 36000.0
1 8
Total Designed Volume Available =
525067 CU. FT
5, TEMPORARY STORAGE REQUIRED
DRAINAGE AREA;
Lagoon (top of dike)
Length * Width =
210.0 300.0 63000 0 square feet
Buildings (roof and lot water)
0.0 square feet Describe this area.
TOTAL DA 63000.0 square feet
Design temporary storage per:riod to be 180 days.
5A. Volume of waste produced
Feces & urine production in gal./day per 135 lb ALW 1.37
Volume = 330480 lbs, ALW/135 lbs. ALW * 1.37 gal/day 180 days
Volume = 603677 gals, or 80705.5 cubic feet
5B. Volume of wash water
This is the amount of fresh water used for washing floors or volume
of fresh water used for a flush system. Flush systems that recirculate
the lagoon water are accounted for in 5A
Volume = 0.0 gallons/day * 180 days storage/7.48 gallons
Volume = 0,0 cubic feet per CF
5C. Volume of rainfall in excess of evaporation
Use period of time when rainfall exceeds evaporation by largest amount
180 days excess rainfall = 7.0 inches
Volume = 7.0 in * DA / 12 inches per foot
Volume = 36750.0 cubic feet
5D. Volume of 25 year - 24 hour storm
Volume = 7.5 inches / 12 inches per foot * DA
Volume = 39375,0 cubic feet
TOTAL REQUIRED TEMPORARY STORAGE
5A. 80705 cubic feet
5B• 0 cubic feet
5C. 36750 cubic feet
5D. 39375 cubic feet
TOTAL 156830 cubic feet
6. SUMMARY
Temporary storage period____________________>
Rainfall in excess of evaporation=====______>
25 year - 24 hour rainfall__________________>
Freeboard___________________________________>
Side slopes_________________________________>
Inside top length___________________________>
Inside top width____________________________>
Top of dike elevation_______________________>
Bottom of lagoon elevation__________________>
Total required volume_______________________>
Actual design volume________________________>
Seasonal high watertable elevation (SHWT)===>
Stop pumping
Must be > or = to the SHWT elev.====______>
Must be > or = to min, req, treatment el,=>
Required minimum treatment volume=====______>
Volume at stop pumping elevation=====_______>
Start pumping ____>
Must be at bottom of freeboard & 25 yr. rainfall
Actual volume less 25 yr.- 24 hr. rainfall==>
Volume at start pumping elevation=====______>
Required volume to be pumped________________>
Actual volume planned to be pumped=====_____>
Min. thickness1 of soil liner when required==>
7. DESIGNED BY: ! APPROVED BY:
DATE: 0 S DATE:
NOTE: SEE ATTACHED WASTE U1TTILIZATION PLAN / /
COMMENTS: l + hkt , lO- e A �L U I �e 7� y1
180 days
7.0 inches
7.5 inches
1.0 feet
2.5 : 1
210.0 feet
300.0 feet
51.0 feet
39.0 feet
487310 cu. ft.
525067 cu. ft.
46.0 feet
47.2 feet
46.0 feet
45.0 feet
330480 cu. ft.
367502 cu, ft.
49.3 feet
485692 cu. ft.
485107 cu, ft.
117455 cu. ft.
117605 cu. ft,
1.8 feet
*
*
3 1fi31
OPERATION & MAINTENANCE PLAN
Proper lagoon liquid management should be a year-round priority. It is especially
important to manage levels so that you do not have problems during extended rainy and
wet periods.
Maximum storage capacity should be available in the lagoon for periods when the
receiving crop is dormant (such as wintertime for bermudagrass) or when there are
extended rainy spells such as the thunderstorm season in the summertime. This means
that at the first signs of plant growth in the later winter/early spring, irrigation according to
a farm waste management plan should be done whenever the land is dry enough to
receive lagoon liquid. This will make storage space available in the lagoon for future wet
periods. In the late summer/early fall the lagoon should be pumped down to the low
marker (see Figure 2-1) to allow for winter storage. Every effort should be made to
maintain the lagoon close to the minimum liquid level as long as the weather and waste
utilization plan will allow it.
Waiting until the lagoon has reached its maximum storage capacity before starting to
irrigate does not leave room for storing excess water during extended wet periods.
Overflow from the lagoon for any reason except a 25-year, 24-hour storm is a violation of
state law and subject to penalty action.
The routine maintenance of a lagoon involves the following:
Maintenance of a vegetative cover for the dam.
Fescue or common bermudagrass are the most common vegetative
covers. The vegetation should be fertilized each year, if needed, to
maintain a vigorous stand. The amount of fertilizer applied should be
based on a soils test, but in the event that it is not practical to obtain
a soils test each year, the lagoon embankment and surrounding areas
should be fertilized with 800 pounds per acre of 10-10-10, or
equivalent.
Brush and trees on the embankment must be controlled, This may be
done by mowing, spraying, grazing, chopping, or a combination of
these practices. This should be done at least once a year and
possibly twice in years that weather conditions are favorable for
heavy vegetative growth.
NOTE: If vegetation is controlled by spraying, the herbicide must not be allowed to enter
the lagoon water. Such chemicals could harm the bacteria in the lagoon that are treating
the waste.
Maintenance inspections of the entire lagoon should be made during the initial filling of
the lagoon and at least monthly and after major rainfall and storm events. Items to be
checked should include, as a minimum, the following:
Waste Inlet Pipes, Recycling Pipes, and Overflow Pipes ---look for•
1. separation of joints
2. cracks or breaks
3. accumulation of salts or minerals
4, overall condition of pipes
Lagoon surface ---look for:
1. undesirable vegetative growth
2. floating or lodged debris
Embankment ---look for:
1. settlement, cracking, or "jug" holes
2. side slope stability ---slumps or bulges
3. wet or damp areas on the back slope
4. erosion due to lack of vegetation or as a result of wave action
5. rodent damage
Larger lagoons may be subject to liner damage due to wave action caused by strong
winds. These waves can erode the lagoon sidewalls, thereby weakening the lagoon dam.
A good stand of vegetation will reduce the potential damage caused by wave action. If
wave action causes serious damage to a lagoon sidewall, baffles in the lagoon may be
used to reduce the wave impacts.
Any of these features could lead to erosion and weakening of the dam. If your lagoon has
any of these features, you should call an appropriate expert familiar with design and
construction of waste lagoons. You may need to provide a temporary fix if there is a threat
of a waste discharge. However, a permanent solution should be reviewed by the
technical expert. Any digging into a lagoon dam with heavy equipment is a serious
undertaking with potentially serious consequences and should not be conducted unless
recommended by an appropriate technical expert.
Transfer Pumps ---check for proper operation of:
1. recycling pumps
2. irrigation pumps
Check for leaks, loose fittings, and overall pump operation. An unusually loud or grinding
noise, or a large amount of vibration, may indicate that the pump is in need or repair or
replacement.
NOTE: Pumping systems should be inspected and operated frequently enough so that you
are not completely "surprised" by equipment failure. You should perform your pumping
system maintenance at a time when your lagoon is at its low level. This will allow some
safety time should major repairs be required. Having a nearly full lagoon is not the time
to think about switching, repairing , or borrowing pumps. Probably, if your lagoon is full,
your neighbor's lagoon is full also. You should consider maintaining an inventory of spare
parts or pumps.
Surface water diversion features are designed to carry all surface
drainage waters (such as rainfall runoff, roof drainage, gutter outlets,
and parking lot runoff) away from your lagoon and other waste
treatment or storage structures. The only water that should be
coming from your lagoon is that which comes from your flushing
(washing) system pipes and the rainfall that hits the lagoon directly.
You should inspect your diversion system for the following:
l , adequate vegetation
2, diversion capacity
3. ridge berm height
Identified problems should be corrected promptly. It is advisable to inspect your system
during or immediately following a heavy rain. If technical assistance is needed to
determine proper solutions, consult with appropriate experts.
You should record the level of the lagoon just prior to when rain is predicted, and then
record the level again 4 to 6 hours after the rain (assumes there is no pumping). This will
give you an idea of how much your lagoon level will rise with a certain rainfall amount
(you must also be recording your rainfall for this to work). Knowing this should help in
planning irrigation applications and storage. If your lagoon rises excessively, you may
have an inflow problem from a surface water diversion or there may be seepage into the
lagoon from the surrounding land.
Lagoon Operation
Startup:
Immediately after construction establish a complete sod cover on bare soil
surfaces to avoid erosion.
2. Fill new lagoon design treatment volume at least half full of water before
waste loading begins, taking care not to erode lining or bank slopes.
3. Drainpipes into the lagoon should have a flexible pipe extender on the
end of the pipe to discharge near the bottom of the lagoon during initial
filling or another means of slowing the incoming water to avoid erosion of
the lining.
4. When possible, begin loading new lagoons in the spring to maximize
bacterial establishment (due to warmer weather).
5. It is recommended that a new lagoon be seeded with sludge from a healthy
working swine lagoon in the amount of 0.25 percent of the full lagoon
liquid volume. This seeding should occour at least two weeks prior to the
addition of wastewater.
6. Maintain a periodic check on the lagoon liquid pH. If the pH falls below
7.0, add agricultural lime at the rate of 1 pound per 1000 cubic feet of
lagoon liquid volume until the pH rises above 7.0. Optimum lagoon liquid
pH is between 7.5 and 8.0.
7. A dark color, lack of bubbling, and excessive odor signals inadequate
biological activity. Consultation with a technical specialist is recommended
if these conditions occur for prolonged periods, especially during the warm
season.
Loading:
The more frequently and regularly that wastewater is added to a lagoon, the better the
lagoon will function. Flush systems that wash waste into the lagoon several times daily are
optimum for treatment. Pit recharge systems, in which one or more buildings are drained
and recharged each day, also work well.
Practice water conservation ---minimize building water usage and
spillage from leaking waterers, broken pipes and washdown through
proper maintenance and water conservation.
Minimize feed wastage and spillage by keeping feeders adjusted. This
will reduce the amount of solids entering the lagoon
Management:
Maintain lagoon liquid level between the permanent storage level and
the full temporary storage level.
Place visible markers or stakes on the lagoon bank to show the
minimum liquid level and the maximum liquid lever (Figure 2-1).
Start irrigating at the earliest possible date in the spring based on
nutrient requirements and soil moisture so that temporary storage
will be maximized for the summer thunderstorm season. Similarly,
irrigate in the late summer/early fall to provide maximum lagoon
storage for the winter.
The lagoon liquid level should never be closer than 1 foot to the lowest
point of the dam or embankment.
Do not pump the lagoon liquid level lower that the permanent storage
level unless you are removing sludge.
Locate float pump intakes approximately 18 inches underneath the liquid
surface and as far away from the drainpipe inlets as possible.
Prevent additions of bedding materials, long-stemmed forage or vegetation,
molded feed, plastic syringes, or other foreign materials into the lagoon.
Frequently remove solids from catch basins at end of confinement houses or
wherever they are installed.
Maintain strict vegetation, rodent, and varmint control near lagoon edges.
Do not allow trees or large bushes to grow on lagoon dam or embankment.
Remove sludge from the lagoon either when the sludge storage capacity is
full or before it fills 50 percent of the permanent storage volume.
If animal production is to be terminated, the owner is responsible for
obtaining and implementing a closure plan to eliminate the possibility of a
pollutant discharge.
Sludge Removal:
Rate of lagoon sludge buildup can be reduced by:
proper lagoon sizing,
mechanical solids separation of flushed waste,
gravity settling of flushed waste solids in an appropriately designed basin, or
minimizing feed wastage and spillage.
Lagoon sludge that is removed annually rather than stored long term will:
have more nutrients,
have more odor, and
require more land to properly use the nutrients.
Removal techniques:
Hire a custom applicator.
Mix the sludge and lagoon liquid with a chopper -agitator impeller
pump through large -bore sprinkler irrigation system onto nearby cropland;
and soil incorporate.
Dewater the upper part of lagoon by irrigation onto nearby cropland or
forageland; mix remaining sludge; pump into liquid sludge applicator; haul
and spread onto cropland or forageland; and soil incorporate.
Dewater the upper part of lagoon by irrigation onto nearby cropland or
forageland; dredge sludge from lagoon with dragline or sludge barge; berm
an area beside lagoon to receive the sludge so that liquids can drain back
into lagoon; allow sludge to dewater; haul and spread with manure spreader
onto cropland or forageland; and soil incorporate.
Regardless of the method, you must have the sludge material analyzed for waste
constituents just as you would your lagoon water. The sludge will contain different
nutrient and metal values from the liquid. The application of the sludge to fields will be
limited by these nutrients as well as any previous waste applications to that field and crop
requirement. Waste application rates will be discussed in detail in Chapter 3.
When removing sludge, you must also pay attention to the liner to prevent damage. Close
attention by the pumper or drag -line operator will ensure that the lagoon liner remains
intact. If you see soil material or the synthetic liner material being disturbed, you should
stop the activity immediately and not resume until you are sure that the sludge can be
removed without liner injury. If the liner is damaged it must be repaired as soon as
possible.
Sludge removed from the lagoon has a much higher phosphorus and heavy metal content
than liquid. Because of this it should probably be applied to land with low phosphorus
and metal levels, as indicated by a soil test, and incorporated to reduce the chance of
erosion. Note that if the sludge is applied to fields with very high soil -test phosphores, it
should be applied only at rates equal to the crop removal of phosphorus. As with other
wastes, always have your lagoon sludge analyzed for its nutrient value.
The application of sludge will increase the amount of odor at the waste application site.
Extra precaution should be used to observe the wind direction and other conditions which
could increase the concern of neighbors.
Possible Causes of Lagoon Failure
Lagoon failures result in the unplanned discharge of wastewater from the structure. Types
of failures include leakage through the bottom or sides, overtopping, and breach of the
dam. Assuming proper design and construction, the owner has the responsibility for
ensuring structure safety. Items which may lead to lagoon failures include:
Modification of the lagoon structure ---an example is the placement of a pipe
in the dam without proper design and construction. (Consult an expert in
lagoon design before placing any pipes in dams.)
Lagoon liquid levels ---high levels are a safety risk.
Failure to inspect and maintain the dam.
Excess surface water flowing into the lagoon.
Liner integrity ---protect from inlet pipe scouring, damage during sludge
removal, or rupture from lowering lagoon liquid level below groundwater
table.
NOTE: If lagoon water is allowed to overtop the dam, the moving water will soon cause
gullies to form in the dam. Once this damage starts, it can quickly cause a large discharge
of wastewater and possible dam failure.