HomeMy WebLinkAbout240108_Application_20240226State 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: AWS240108
2. Facility Name: Watts Piggy Bank
3. Permittee's Name (same as on the Waste Management Plan): Brent Watts
4. Permittee's Mailing Address: 4020 M M Ray Rd
City: Clarendon State: NC
Telephone Number: 910-840-0213 Ext. E-mail:
5. Facility's Physical Address: 1705 Miller Rd
City: Tabor City State: NC
6. County where Facility is located: Columbus
7. Farm Manager's Name (if different from Landowner): Dale J Meyer
S. Farm Manager's telephone number (include area code): 910-645-6664 Ext.
Zip: 28432
Zip: 28463
9. Integrator's Name (if there is not an inntteggrator, write "None"): Murphy -Brown LLC .
10. Operator Name (OIC): � r u/ Phone No.1/d -.0s4 — d21,3 OIC #: /&V. 2,2j.3
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 9,792
Operation Types:
Swine
Cattle
Dry Poultry
Other Types
Wean to Finish
Dairy Calf
Non Laying Chickens
Horses - Horses
Wean to Feeder
Dairy Heifer
Laying Chickens
Horses - Other
Farrow to Finish
Milk Cow
Pullets
Sheep- Sheep
Feeder to Finish
Dry Cow
Turkeys
Sheep - Other
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
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)
I
Lagoon
9/20/1995
Full, clay
1,054,233.00
141,050.00
20.00
2
Lagoon
31611997
Full, clay
1,521,624.00
182,875.00
27.00
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 143-215.613, 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 $10,000 or imprisonment of not more than 5 years, or both
for a similar offense.)
Print the Name of the Permittee/Landowner/Signing Official and Sign below. (If multiple Landowners exist, all landowners
should sign. If Landowner is a corporation, signature should be by a principal executive officer of the corporation):
Name (Print): Title:l/y"
Signature: C-•i"` �'"Date: 7,1ZV , ��OZr`�'
Name (Print): Title:
Signature: Date:
Name (Print): Title:
Signature: Date:
THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS:
E-mail: animal.operations@deq.nc.gov
NCDEQ-DWR
Animal Feeding Operations Program
1636 Mail Service Center
Raleigh, North Carolina 27699-1636
Animal Waste Management System Operator Designation Form
WPCSOCC
NCAC 15A 8F .0201
Facility/Farm Name:
Permit #: AWS24010$ Facility ID#: 24 108 County: Columbus
Operator In Charge (OIC)
Name: Brentley Ray Watts
First Middle Last Jr, Sr, etc.
Cert Type / Number: AWA 1002213 Work Phone:( 910 ) 840 - 0213
Signature: _� E-.-...-� Date: 2/26/2024
"I certify that I agree to my designation as the Operator in Charge for the facility noted. I understand and will abide by the rules
and regulations pertaining to the responsibilities set forth in I5A NCAC 08F .0203 and failing to do so can result in Disciplinary
Actions by the Water Pollution Control System Operators Certification Commission."
Back-up Operator In Charge (Back-up OIC) (Optional)
First Middle Last Jr, Sr, etc.
Cert Type / Number: Work Phone:
Signature:
Date:
"I certify that I agree to my designation as Back-up Operator in Charge for the facility noted. I understand and will abide by the
rules and regulations pertaining to the responsibilities set forth in 15A NCAC 08F .0203 and failing to do so can result in
Disciplinary Actions by the Water Pollution Control System Operators Certification Commission."
Owner/Permittee Name:
Phone #: (
910 ) 840 - 0213
Signatur*
(Owner or authorized agent)
Mail or fax to: WPCSOCC
1618 Mail Service Center
Raleigh, N.C. 27699-1618
Fax: 919-733-1338
Fax#:( )
(Retain a copy of this form for your records)
Date: 2/26/2024
Revised &7007
Murphy -Brown, LLC 1017/2015 2822 Hwy 24 West
P.O. Box 856
Warsaw, NC 28398
NUTRIENT UTILIZATION PLAN
Grower(s):
Farm Name:
Brent Wafts
Raw Bank Farm
County. Columbus
Permit Capacity.
Farrow to Wean
Farrow to Feeder
Farrow to Finish
Wean to Feeder
Wean to Finish
Feeder to Finish 9792
Gifts
Boars
Storaqe Structure: Anaerobic L
WRO:
F- Moo RMTsTillyin
agoon
>180 days
Irrigation
Facility 24-108
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 DWR regulations.
5. Wind conditions should also be considered to avoid drift and downwind odor
problems.
6. To maximize the value of the nutrients for crop production and to reduce the potential
for pollution, the waste should be applied to a growing crop or applied not more than
30 days prior to planting a crop or forages breaking dormancy. Injecting the waste or
disking will conserve nutrients and reduce odor problems.
1 Of 11
This plan is based on the waste application method shown above. If you choose to change
methods in the future, you need to revise this plan. Nutrient levels for different application
methods are not the same.
The estimated acres needed to apply the animal waste is based on typical nutrient content
for this type of facility. in some cases you may want to have plant analysis made, which could
allow additional waste to be applied. Provisions shall be made for the area receiving waste to
be flexible so as to accommodate changing waste analysis content and crop type. Lime must
be applied to maintain pH in the optimum range for specific crop production.
This waste utilbation 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, W, tons, etc.):
Capacity Type Waste Produced per Animal Total
Farrow to Wean
3203 gal/yr
gaUyr
Farrow to Feeder
3861 gaUyr
gal/yr
Farrow to Finish
10478 gaUyr
gallyr
Wean to Feeder
191 gaUyr
gal/yr
Wean to Finish
776 gaUyr
gaUyr
9792
Feeder to Finish
927 gaUyr
9,077,184 gaUyr
Gib
1015 gal/yr
gaUyr
Boars
2959 gaUyr
gaUyr
Total 9,077,184 gaUyr
AMOUNT OF PLANT AVAILABLE NITROGEN PRODUCED PER YEAR (Ibs):
Capacity Type N" en Produced per Animal Total
Farrow to Wean
3.84 Ibslyr
Ibstyr
Farrow to Feeder
6.95 Ibs/yr
Ibs/yr
Farrow to Finish
18.86 Ibslyr
Ibstyr
Wean to Feeder
0.34 lbs/yr
Ibstyr
Wean to Finish
1.4 Ibslyr
Ibstyr
9792
Feeder to Finish
1.67 Ibstyr
16,353 Ibstyr
Gifts
1.83 Ibslyr
Ibs/yr
Boars
5.33 ibstyr
Ibs/yr
Total 16,353 ibslyr
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: 61.93
Total N Required list Year. 18622.13
Total N Required 2nd Year. 0.00
Average Annual Nitrogen Requirement of Crops: 18,622.13
Total Nitrogen Produced by Farm: 16,352.64
Nitrogen Balance for Crops: (2,269A9)
The following table describes the specifications of the hydrants and fields that contain the crops
designated for utilization of the nitrogen produced on this facility. This chart describes the size,
soil characteristics, and uptake rate for each crop in the specified crop rotation schedule for this
facility.
2of11
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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 definitely 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
Description -Harvested As
A
Barley
Grain Crop
B
Grazed Hybrid Bermudagrass
Pasture/Grazed
C
Hybrid Bermudagrass Hay
Hay
B/C
Comb. Hybrid Bermudagrass
Graze/Hay Combination
D
Com - Grain
Grain Crop
E
Corn - Silage
Silage
F
Cotton
Cotton Lint
G
Grazed Fescue
Pasture/Grazed
H
Fescue Hay
Hay
I
Oats
Grain Crop
J
Rye
Grain Crop
K
Grazed Overseed
Pasture/Grazed (Seeded in Bermudagrass)
L
Overseed Hay
Hay (Seeded in Bermudagrass)
M
Grain Sorghum
Grain Crop
N
Wheat
Grain Crop
0
Soybean
Grain Crop
P
Pine Trees
Pine Trees
S
Small Grain
Grain Crop/ Hay (After Grain Crop)
CC
Cover Crop
Not Harvested; Bumed/Disked In
SWG
Swithgrass
Biomass Crop
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.
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SLUDGE APPLICATION:
The following table describes the annual nitrogen accumulation rate per animal
in the lagoon sludge
Farm Specifications
PANNr/animal Farm Total
Farrow to Wean
0.8
Farrow to Feeder
0.96
Farrow to Finish
3.9
Wean to Feeder
0.07
Wean to Finish
0.27
9792 Feeder to Finish
0.34 3329.28
Gifts
0.39
Boars
0.55
The waste utilization plan must contain provisions far 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 3329.28 pounds of plant available nitrogen per year and 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 16646.4 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 55 acreas of land. If you apply the sludge
to corn at a rate of 125 pounds per acre, you will need 133.1712 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.
5 of 11
N
N
N
Application Rate Guide
The following is provided as a guide for establishing application rates and amounts
Soil
Application Rate
Application Amount
Tract
Hydrant
Ilype,
_ Crop
in/hr
inches
T6550
I
GoA
BC
0.4
1
T6550
2
NoA
BC
0.5
1
T6550
3
NoA
BC
0.5
T6550
4
AuB
BC
0.6
T6550
6
AuB
BC
0.6
T6550
8
AuB
BC
0.6
Optional
5,7,9
AuB
cover
0.6
5,7,9
AuB
veg
0.6
10
NoA
C
0.5
N
Additional Comments:
This NUP has been revised to reflect new production rates and RYE's as shown
on the NCSU website. The optional fields show that the producer may plant
vegetable crops in which application must be made 30 days preplant to planfing.
Small grain cover must be removed by either grazing or cutting for hay.
Bermuda Combination graze and hay, 1/2 of the yield produced must be removed
with haying practices.
This NUP revision removes the 18.75 acre field that was in the previous plan per
a lease agreement with LD Porter.
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rlNUTRIENT UTILIZATION PLAN CERTIFICATIOIZ
Im
N
Name of Farm:
Owner
Manager:
OwnedManager Agreement:
Piggy Bank Farm Facility 24-108
Brent Watts
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. Itwe 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 DWR before the new
animals are stocked.
Uwe 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 NCDWR upon request.
Name of Facility Owner: Brent Watts
Signature:
Name of Manager (if different from owner):
Signature:
Date
Name of Technical Specialist: Ton! W. King
Affiliation: Murphy -Brown, Ll-C.
Address: 2822 Hwy 24 West, PO Drawer 856
Warsaw, NC 28398
Telephone: (910) 293-3434
Signature:
-� - 2-0 1�
Date
8 of 11
NUTRIENT UTILIZATION PLAN
REQUIRED •
Animal waste shall not reach surface waters of the state by runoff, drift, manmade
conveyances, direct application, or direct discharge during operation or land application.
Any discharge of waste which reaches surface water is prohibited.
2 There must be documentation in the design folder that the producer either owns or has an
agreement for use of adequate land on which to properly apply the waste. If the producer
does not own adequate land to properly dispose of the waste, he/she shall provide
evidence of an agreement with a landowner, who is within a reasonable proximity,
allowing him/her the use of the land for waste application. It is the responsibility of the
owner of the waste production facility to secure an update of the Nutrient Utilization Plan
when there is a change in the operation, increase in the number of animals, method of
application, recieving crop type, or available land.
3 Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic
crop yields based upon soil type, available moisture, historical data, climatic conditions,
and level of management, unless there are regulations that restrict the rate of applications
for other nutrients.
4 Animal waste shall be applied to land eroding less than 5 tons per acre per year. Waste
may be applied to land eroding at more than 5 tons per acre per year but less than 10 tons
per acre per year provided grass filter strips are installed where runoff leaves the field
(See USDA, NRCS Field Office Technical Guide Standard 393 - Filter Strips).
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 filled 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).
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
(0011, surface is frozen.
NUTRIENT UTILIZATION PLAN
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.
10 of 11
UTILIZATIONNUTRIENT PLAN
REQUIRED iV
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.
11 of 11
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SheetlEl
ACREAGE CALCULATIONS
Pull #
Width
Lenoth
Start End
Stop End
Pull Acres
Field #
Field Acres
1
215
-SO--O--
335
-0-271'
0.42-f
-6-.2i
T 73-1'-
T
-7.3-0
0.5
2.571
4
1 236
3501
0.61
0.51
3.00
5
270
2901
0,53
0.441
2.77
2
6.63
6A
270
3901
0.53
0
2.95
6B
210
10
It 0.3
0,35
6C
210
551
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Use Class 200 Gaske I ted PVC pipe.
Use Schedule 80 Fittings
Ir�staTfpipe-MV -cover of — -----
1) * o not dig'trench beyond changes of direction -or ends of mainline must
have undisturbed earth to support thrust blocks.
Dig, a wedge into the trench, bank to form the thrust
block area.
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A technical specialist with "I" designation must be notified 2-3 days before
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BERKELEY PUMPS
wftih�l TYPE "B" RATING CURVES
ENGINE DRIVE
-CURVE 4117
DATE 3-1 wU
88
PAGE 2.02
SUPERSEDES
Curve 4117 Page 2.02
[_ Dated 4-1-85 �l
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OS £4 SL Z8
f831VAk 3SOti NolIV9I881 3NI13}f13A10d 1333 001 83d SS01'o"31N3.'.I"S'd
3SOH 21\GUHq; ;X`IOd ICI SSOZ t�t0I.L0I2t3 ::_ ,
}#epoxycoated fittings
be fabricated in almost any configurat�ori.°teof.thfitting• tee
include stacks and hydrants as ant nconnectpPvc Plastic Pi Pe to s
Occasionally it may be necessary called a .
i e. This connection - can_. be. made with a coupling
or CA p P -- - _
' transition or repair coupling. In -line valves can be supplied�«it -
connections to gasket pipe.
i e Most thrust blocks
Thrust blocking --:is- required. for gasket p p ,•
will be'concrete. 44anufacturees_ recommended thrust' blocks at any:
Figure
Ives an example -of
t •
if
Fiqure 1. Cxample of di ivre(IL arrangements for thrust 1)10cks.
I
Table I is'the forces encountered at end plugs_.. to- c a I cu I ate
forces encountered at bends;
- tees and iqyes, multiply the figure in
Table-1 by the factors given in Table 2.
Table 1. Thrust*W at End Plugs
Tt' he fnr Twit pressure in Psi
IM
Pipe bi.ameter
-finches
.100 PSI
150 PSI
206-'PSI
50-PSI
-72-
12
.
295
440
590
740
2
455
680
910
- 114-0
211
660
990
132*0
1650
3
985
1480
1970
2460
-4
1820-
2720
3630
4540
6
3740
5600
7460
9350
8
A-90-
9740
13, OM
16,200
10
10--650
16,000
21,300
26,600
12
15: 156
22,700
30.100
37,800
14
20,600
30,800
41:100
51,400
16
26,600
39,800
'53,100
66,400
-6-
Tabs e.'3 given the safe bearing ioaa iu,
Table 3. Safe Bearing Load
Soil.
Mulch, peat and similar
Soft Clay
Sand
Sand and gravel
an .,end-eent-e
-with clay
Hard - shale
1bjft2
0 --- --
1000 0 Z U
.2000
3oo0
4000
10,000.
2 - td -Thrust (TaniestrengtTable
a) e 3}
Thrust block area { , ft} - of ear
In placing concrete thrust blocks, check with the manufacturer oft e
pipe being used. tfl- e0sure-that the correct size thrust blocks are
being, -used.
re pare* the
�> There are a number of machines theS�cmo��ureeccontent,pdepth of
trench for PVC plastic pipe. Soil types, i must be considered.
trench required and type and diameter of pipe lows
Generally chain trenches, wheel trenches, backhoes, or vibrating P
will be used for trench preparation. The is
nmitedg 0w to
n. trencher .thensmaller
used for solvent weld PVC pipe and gene yor
--Under most conditions thWherelwidetrenches-for�lar e
diameter. of pape g
trencher will be faster than the backhoe. if soil
pipe are required, the backhoe will be most satisfactory- edite pipe
conditions, permit, long stretches of open trench pipeshouldbe installed
installation. However, if rain is forecast the p p
an
d' trench backfilled. To avoid sharp turns in. the line at obstructions,
trenches should be curved within hits of curvature of the Pipe
-7-
Warren Miller
Spray Fields
Scale: 1"=500'
w
;0 ;(,
C
Scale: 1 "-500'
YACNdTlC
a
0
(ni
e0
25 '_
�_
Vol°_tme of �year �- 4 hour storm
Volume = 8.0 inches / 12 inches per, foot * DA
Voll_tmO = 94033. cubic feet
TOTAL R E UI RED TEMPORARY STORAGE
5A.
161411
cubic
feet
5B.
0
cubic
feet
5C.
82279
cubic
feet
5U.
94033
cubic
feel:
337723 cubic feet
rI
tt
' •V
Temporary storage per,iod======__=_=-__---__--:-:_-} 180 days
F2airlf.All in excess of 7.0 inches
25 year - L,724 hour rainfal.I=====_=-_________- ='} B. IZA inches
Free 1.0 feel;
L ,__ :
TT.side� top length-= -__.-:-: _ __ _==w:._'� ___:__:_ __:_.-} r,:,,_.4: ee
Inside top w]dth-====.=________ ____ :.:_«.,::: w.14n. k" tr.ei_
lop of dike e 1 evatiun-
� 14, t. : eec
i:ii •':tttfl of .agi?oil eJ.it; iC'ti1==--•-_--.___.._.__.._.__._.__._..__.._...._.......� :.;.•, j
Total r r. q i_11 r EiE"i V t1 .L utCi (_
taCtt_tEa.i Uri ] gn 4'C}I Liiiiea.05, L_'ft.
3e=15i)11ai high watertable elevation i'iFilJ % } L i-ee
Stop pt_Fmping elev.=__:_:«:-:_.=.--..__.__:_ r. 0 feet
Must be } or- = to tlhe SIHW`I t_1LE y,::::_: _.: ,_::._ } 9jG.0 feet
Mt_ksL- be or _ t.o min. i''eq. t r eatment eI. =} 96. r) Beet
it c3 q t_. t i .. _' lii i i"I 1 iii I_i iT : r ' t_' . % il. e_' it i] ! iii, G, t: 0 ?? 0 __ _t . f L .
Volume --At stop pulllpli'tg E?1.E'.VcitlCiT'l=_-=--:=--:--e:::::_:' } t'. I71til0 C;t_1.. i"t-
t",C -:ii''''t; h•'tliii (.) a. Tl � �� i t l.._______ ________________...._.__..._._. ___. __.._._.._._.......-_1 1' . ti:. : kS t'_
i
-, c t_k.=_t:• '�7C: i_tt: .3L:ttC)�it Cad- fr''+r'�_'b(i�ii"�{::; :u: G,,..� y'r''. r'iilil "ci3..i.
r_.... ...��_.. ,. -
i-'11.: t_ts .t �.•k! :_l }ii E? =' : :� �: �_J y!''_ .._ i:.'t 't1''. !"C{]. i�i 'i"Ci .:. i._'._.i ::`bti� ��Y:.�
D 1 Ltlii L, 4ti:• sctr- 1. pI_IFiI p ]. it g 9 3,3"C' 02
Re q -, i r ed v �1;!,iii t_' 'l, I) d _:________.. .....__. .......... .._., i_ i•�J :vt i '_o
Actual volume Planned 'Lc, be 256 1Z2, --Lt. l't,
l .v 1(? 'r' l^r7l i1 'i'. t_i 1 r F'�"__' .:.. �fJ'fk. e'�:
�0
FA
:C'
�
1"':-, MPORARY STORAGE REQUIRED
DRAINAGE AREA:
^' Lagoon (top of dike)
Length * Width =
455.0 310.0 141050.0 square feet
'
Buildings (roof and lot water)
0.0 square feet Describe this area.
TOTAL DA 141050.0 square feet
Design temporary storage period to be 180 days.
Volume of waste produced
Feces & urine production in gal./day per 135 lb. ALW 1.37
Volume = 660960 lbs. ALW/135 lbs. ALW * 1.37 gal/day 180. days
Volume = 1207354 gals. or 161410.9 cubic feet
o�ump of wash water
This is the amount of water used for washing floors or °olume
of fresh water used for a systei-n. Flush systems that recb`��late
the lagoon water are accounted f�r in 5A.
Volume = 0.0 gallons/day * 180 days storage/7.48 gallons
per CF
Volume = 0.0 cubic feet
Valume of rainfal in excess of avaporad- ion
Use by Iargest �mo�nt.
180 day4 excess rainfall = 7.0 inches
VoIum. e = 7.0 in * DA per foot
Vo�une = 82279.2 cubic feet
,
x
' SPECIFICATIONS FOR CONSTRUCTION OF WASTE TREATMENT LAGOONS
FOUNDATION PREPARATION:
�
The foundation area of the lagoon embankment and building pad shall be
cleared of trees, logs, stumps, 'roots, brush, boulders,sod and rubbish.
Satisfactory disposition will be made of all debris. The topsuil from
the lagoon and pad area should be stripped and stockpiled for use un
the dike and pad areas. After stripping, the foundation area of the
lagoon embankment and building pad shall be thoroughly loosened prior -
to placing the first lift of fill material to get a good bond.
EXCAVATION AND EARTHFILL PLACEMENT:
__________________________
The completed excavation and earthfill shall conform to the lines,
grades, and elevations shown on the plans. Earthfill material shall
be free of material such as sod, roots, frozen soil, stones over
6 inches in diameter, and other objectionable material. To the extent
they are suitable, excavated materials can be used as fill. The fill
shuIl be brought up in approximately horizontal layers not to exceed 9
inches in thickness when loose and prior to compaction. Each layer
will. be compacted by complete coverage with the hauling and spreading
equipment or standard tamping roller or other equivalent method.
CompaCtion wilI be considered adequate when fill material is observed
tu consoIidatu to the puint that settlement is nut readily detectible.
NOTE THE SPECIAL REQUIREMENTS FOR PLA�E�EWT OF LINERS I- THE LINER
�ECTICN OF `-!IS 23lEr'IFICATI0N. The embankment of the lagoun shaIl be
� instalIed using the more impervious if, the required
excavations. Cunstructiun of fill heigts shall include 5 ��/ccnt �cr
selment, Di4es ov ttesr 15 feet in height and an impoundmenI-
capacity of 1@ or more fall jurisdi�tiuT� cf the NC
Dam Safety Law. The height is defined as the difFerence in elevation
from he cunstructed heigf^t to the downstream tue of the ikc.
Precautions shall be taken during construction to prevent excessive
erusiu: and diIt; entatiun.
LINER: 7iE MINIMU" REQUIRED THICKNESS SHALL BE 1.5 ft.
NOTE I�ER3 (�A--�A' 3R FULL) PRE REQUIRED W�EN THE ATT�C��C SCILS
: —�ti `
IHYESTIBA���N RE�J����� i�D�CA�ES CR WH�N UNSJIT�BLE MA-ERIA� IS
STRU�TION. A TYP�CAL CROSS �ECTI�� OF TH� LlNER
IS I�CLCDE� �� T�E �ESlG� W.|Ei L�KEJC ARE REDUlRE� BY THE
W��n areas of �r,:i'.�i'l+ aater�al �ru enco�ntered, they
axcav�te� Lclo* ��'�u`,�� �.�.�c �o the spece� d 1e�
fc��cation b"
�`, u
F�R��.'�ON
�
^ Sui' linir material shall come from an approved borrow area. The
minimum water content of the liner material shall be optimum moisture
content which relates to that moisture content when the soil is kneaded
in the hand it will form a ball which does not readily separate. Water
hall be added to borrow as necessary to insure proper moisture content
` during placement of the liner. The moisture content of the liner,
material shall not be less than optimum water content during placement.
The maximum water content relates to the soil material being too wet
for efficient use of hauling equipment and proper compaction. Proper
'.compaction of the liner includes placement in 9 inch lifts and
compacted to at least 90 percent of the maximum ASTM D698 Dry Unit
Weight of the liner material. When smuoth or hard, the previous lift
' shall be scarified and moistened as needed before placement of the next
lift.
The single most important factor affecting the overall compacted perme—
ability of a clay liner, other than the type of clay used for the
liner, is the efficient construction processing of the compacted liner.
The sequence of equipment use and the routing of equipment in an estab—
lished pattern helps assure uniformity in the whole placement and
compaction process. For most clay soils, a tamping or sheepsfoot
roller is the preferable type of compaction equipment.
The soil liner shall be protected from the discharge of waste outial-,
pipes. This can be done by using some type of energy dissipator(rocks,
or using flexible outlets an waste pipes.
Alternatives to soil liners are synthetic liners and bentonite sealant.
When these are specified, additional construction specifications ara
included with this Cunst,`uction 3peci[ication.
CUTITFF TRENCi\:
A cutoff trench shall be constructed under the embankment area
s|�own on a typical cross section in the plans. Fhe final depth oF the
cutoff trench shall be determined by oLservation of the foundation
materials.
:E3ETATIOM,
All exposed embankm=nt and other sane constructed areas shall be seeded
Lo the pIannc� ���e �0 ta��:o as soon as possible after constr"c—
tion according to the seeding specifications. Topsoil should be p1aceJ
ok arens of the j0e and Pa6 Lv be seeded. Temporary seeding ur ualah
si'all be used it the revcwueoJcd permanent vegetation is out of onason
zutss Vur soedi/'. Pc.`"an.Pt vaqw4^.1o: �//ouIQ be eob"uK,K±�
as^pussible during the next pe/'iud of appruved seeding fates.
Aheo tile drains ace Ma will 5w ,cA�vcd ta :.! Anum
'�- 10 Feet 5.�j.'�u t|�s .!,i�'J` �../s a: s'u/�a "|� tht wl��`. 7:
�w� /'.ch shall ��e ba��f�ll�� a�� c�`�a`�e� with ���d u�'e �.^� ,u .� L,
� � - ' _
371/-1'��^� ---
~ ' m ~ ------------------'---
^A TO BE SEEDED: 4.0 ACREG
1 THE SEED MIXTURE INDICATED AS FOLLOWS:
�IZ.0 LBS. FESCUE GRASS AT 60, L8S./ACRE
�
` (BEST SUITED ON CLAYEY OR WET SOIL CONDITIONS)
SEEDING DATES: SEPTEMBER 1 TO NOVEM8ER 30
FEBRUARY 1 TO MARCH 30
O20.0 LBS. RYE GRAIN AT 30 LBS./ACRE (NURSERY FOR FESCUE)
0.0 LBS. 'PENSACOLA` BAHIA GRASS AT 60 LBS./ACRE
'. (SEE FOOTNOTE NO. 1)
SEEDING DATES: MARCH 15 TO JUNE 15
0.0 LBS. HULLED COMMON BERMUDA GRASS AT 8 LBS./ACRE
(SUITED FOR MOST SOIL CONDITIONS)
SEEDING DATES: APRIL 1 TO JULY 31
40.0 LBS. UNHULLED COMMON 8ERMUDA GRASS AT 10 LBS./ACRE
SEEDING DATES: JANUARY 1 TO MARCH 30
160.0 LBS. RYE GRASS AT 40 LBS./ACRE (TEMPORARY VEGETATION)
SEEDING DATES: DECEMBER 1 TO MARCH 30
^-Y THE FOLLOWING:
"10.0 LBS. OF 10-10-10 FERTILIZER (1000 LBS./ACRE)
r"118.0 TONS OF DOLOMITIC] LINE (2 TONS/ACRE>
400.0 BALES OF SMALL GRAIN STRAW (100 BALES/ACRE)
CURFACE DRAINS SHOULD BE INSTALLED PRIOR TO SEEDIND. SHAPE
DISTURBED AREA IMMEDIATELY AFTER EARTH MOVING IS COMPLETED.
'LY LIME AND FERTILIZER THEN DISK TO PREPARE A 3 TO 4 INCH
j3TH SEEDBED. APPLY SEED AND FIRM SEEDBED WITH A CULTIPACKER
]TM{LAR EQiI?MENT. APPLY MLLCH AND SECURE WITH A MULCH
�1-10RING TOOL DR NETTING.
p
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cy,
14
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yfl.
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Jr-9.44:411L
w
w
LAGOON SITE SOILS INVESTIGATION
PROJECT: COUNTY:
FIELD INVESTIGATION BY: DATE:
SITE SKETCH
F-
............
BORING
II
DEPTH
BORING NUMBER
AND PROFILE
SCALE
I Jv
I
Y Lilt J5 /* C L
', , c
"4,- p I
V
) -4
L 1 14Y
BORING/ SAMPLING METHOD:
SIGNATURE:
MURPHY FAMILY FARMS
WASTE MANAGEMENT FACILITY SITE EVALUATION
Name PPE n
/ 4114 r- C
—�NC
P�ef' c,7 z3V<, 3
Telephone
'
Location Data
Distance from nearest residence not owned by producer:
Size Operation
f�-EfiorE_ -ro t/-"-fN
Yes No
Is site within 100 year flood plain?
Is site at least 100 feet from a "Blue Line" perennial stream?
If no, site must be relocated.
Is site within I mile zoning jurisdiction of a municipality?
If yes, site must be relocated.
`. Are there utilities in the construction area?
Wetlands
Will site involve clearing woodlands or any non -cropland? �✓
If wetlands are involved, it is the responsibility of the producer
to obtr all necessary permits before any clearing is done.
Other Environmental Factors
Is endangered an#or threatened species habitat present? ✓
Is a designated natural scenic area included in the planning
area or will planned actions impact on an adjacent natural
scenic area? ✓
Is an archaeological or historical site located in the planned area? ✓
Are cultural resources present? ,%
Waste Management
Does producer own enough land to properly land apply waste?
If no, does producer have access to more land?
If land is not owned by producer, can producer get agreement
for land on which to apply waste?
Soil Investigation
Is soil suitable for lagoon?
Is a clay liner required?
If yes; is clay available on site?
Is a core trench required?
M'�w
Test holes will be dug initially in the general area of proposed lagoon. If, during desi i, the
position of the lagoon is changed to an area where no test holes were previously dug additional
test holes WILL be required.
Comments *I �1�uEn SAYS j/�(Rf_ r s No Tlr-,C /r-' 7,41
This le investigation is valid as tong as the design and construction of lagoon continues
in a reasonable time period. Undue delays or hesitancy in construction may require that site
be re-evaluated.
Evaluator Date ? 1 y
(MFF Engineering)
Signature � 1(�,".L , lii fl,(,...., Date,
(Producer)
11
OPERATION ANU MAINTENANCE PLAN
This lagoon is designed for waste treatment (permanent storage) and
180 days of temporary storage. The time required for the planned
�- ^Fluid level (permanent and temporary storage) to be reached may vary
�
—due to site conditions, weather, flushing operations, and the amount
of fresh water added to the system.
The designed temporary storage consists of 180 days storage for:
(1) waste from animals and (2) excess rainfall after evaporation. Also
included is storage for the 25 year - 24 hour storm for the location.
The volume of waste generated from a given number of animals will be
fairly constant throughout the year and from year to year, but excess
rainfall will vary from year to year. The 25 year rainfall will not
be a factor to consider in an annual pumping cycle, but this storage
volume must always be available.
A maximum elevation is determined in each design to begin
Pumping and this is usually the outlet invert of pipe(s) from
building(s). If the outlet pipe is not installed at the elevation to
bagin pumping, a permanent marker must be installed at this elevation
to indicate when pumping should begin. An elevation must be established
to stop pumping to maintain lagoon treatment depth.
Pumping can be started or stopped at any time between these two
elevations for operating convenience as site conditions permit, such as
weather, soils, crop~ and equipment in order to apply waste without
runoff or leaching.
Luo� application of waste water is recognized as an acceptable
method of disposal. Methods of application include solid set,
� ~center pivot, guns, and traveling gun irrigation. Care should be
taken when applying waste to prevent damage to crops.
The following items are to be carried out:
1. It is strongly recommended that the treatment lagoon be pre -
charged t: 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 odars. Solids should be
cuverwd with eVVuent at all times. When precoarging is complete,
flush bailAings with recycled lagoon liquid. Fresh water should nut
un usec for flushing after iritial filling.
��
�. TKe attached waste ut;lIzation plan shall be folIoNed. This
1316o racuamends namp1ing and iesLing of waste (see attachment)
�efore lan� appl�catior..
3. ^ Begin
temporary Uornge
pump -out of the
lagoon when fluid level.
elevat 1o..
39.0 as ra,`kad by permanent
marker. Stop pump --
out wh": the
fluiJ levcl
roaches elevation
37.0 . This tcmperar�
L 1 //`24
i' �tx`�, c���tai//�
.�,.��'�� cobiL feet a.^
SHEET 2 OF �
^ 4. `The 'ecommendeu maxiuum amount to apply per irri8ation is
one (1> inch and the recommended maximum application rate is 0.3
inch per, hour. Refer to thc waste utilization plan for further details.
5. Keep vegetation on the embankment and areas adjacent to the
� lagoon mowed annually. Vegetation should be fertilized as needed
to maintain a vigorous stand.
6. Repair, any eroded areas or areas damaged by rodents and
`establish in vegetation.
. 7. All surface runoff is to be diverted from the lagoon to stable
" outlets.
8. Keep a minimum of 25 feet of grass vegetated buffer around
waste utilization fields adjacent to perennial streams. Waste will
not be applied in open ditches. Do not pump within 200 feet of a
residence or within 100 feet of a well. Waste shall be applied in a
manner not to reach other property and public right—of—ways.
9. The Clean Water Act of 1977 prohibits the discharge of
pollutants into waters of the United States. The Department of
Environment, Health, and Natural Resources, Division of Environ—
mental Management, has the responsibility for enforcing this law.
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LAGOON SITE SOILS INVESTIGATION
PROJECT: A4,,.,cc COUNTY:
FIELD INVESTIGATION BY: *w DATE: z /,,, / t 7
.
..... ...... ... .
BORING
DEPTH
SCALE
WT
1,4 111
BORING NUMBER AND PROFILE
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BORING j SAMPLING METHOD: At
SIGNATURE:
y- Cj-
Grower. Warren Miller
Designed By:
JHD
Address: 1679 Miller Rd.
Checked By:
JST
nty: Tabor City, NC 28463
CouColumbus
Date:
02/21/97
Sheet
1 of 7
FARM INFORMATION ANAEROBIC
WASTE LAGOON DESIGN
Farm Population:
Nursery: -------------------
0 fie
Finishing: -------------------
4896 Hd.
Farrow to weanling: -------------------
0
Farrow to feeder. -------------------
Farrow to finish: -------------------
0 103-(
0
Boars: -------------------
0
Storage Period: -------------------
25 Yr. / 24 Hr Storm Event --------------------
180 Days
"Heavy Rain" Factor ------------------
7.5 In.
Rainfall in Excess Of Evaporation - - -
-
- - - - - - -
7.5 In.
Additional Water Usage: - - -
- - - - - - - - -
- - - - - - -
7.0 In.
Additional Drainage Area: - - -
- - - - - - - - -
- - - - - -
0
- - - - - - - - - -
0
LAGOON INFORMATION
Is Lagoon Designed as an Irregular Shape? .
(YIN) ---------- N
Does Operator Want Emergency Spillway?
REQUIREDI I II III N
Is This Design for an Existing Farm?
(YIN) ---------- N
Is Drain Tile Reqd to Lower SHWT?
(Y/N) ---------- N
Seasonal High Water Table Elev: -------------------
98.00 Ft.
Freeboard:
-------------------
Emergency Spillway Flow Depth: -------------------
1.0 Ft.
Top of Storm / Spillway Buffer: Not Applicable
0.3 Ft.
Side Slopes: - - - - -
-
Inside Top Length: - - - - -
- - - - - - - - - - - - -
- - -
3:1 (H:V)
Inside Top Width: - - - - -
- - - - - - - - - - -
475.0 Ft.
Top of Dike Elevation: - -
- - - - - - - - - - - - - -
385.0 Ft.
- - -
Finished Bottom Elevation: - - - - -
- - - - - - - - - - - - - -
103-90 Ft.
Start Pump Elevation: - - - - -
- - - - - - - - - - - - - -
92.60 Ft.
Stop Pump Elevation: - - - - -
- - - - - - - - - - - - - -
101-10 Ft
- - - - - - - - - - - - -
98.60 Ft
. . 00 0 k I ; 1P : apluo !R
Storm Stor =
Temporary =
Permanent =
otal Volume =
228594 (Cu.Ft.)
377659 (Cu.Ft.)
82' 3200 (CU. Ft.)
1,432,453 (Cu.Ft.)
259,075 (Cu.Ft.) 113.33%
406,132 (Cu.Ft.) 107.54%
- 856,417 (Cu.Ft.) 103.66%
1,521,624 (Cu.Ft.) 106.23%
Min. Required Liner Thickness - - - - - - - - - - - - - - - - - - - 1.5 Ft.
Lagoon Surface Area: (Inside TOD) - - - - - - - - - - - - - - - - - - - 182,875 S.F.
PSI
murPnY 1-amily Farms Engineering P.O. Box 759, Rose Hill NC 28458 (910) 289-2111
v wum I W1 I IVIIIIWI UUblyl ItU Dy. %JMU
Address: 1679 Miller Rd. Checked By: JST
Tabor City, NC 28463 Date: 02/21/97
County: Columbus . Sheet 2 of 7
ACTUAL DESIGN VOLUME CALCULATIONS
LAGOON STAGE -AREA VOLUMES
Contour
Elevation (FT.)
Area (SF)
92.60
129,164
93.00
130,908
94.00
1A319
95.00
139,803
96.00
144,358
97.00
148,985
98.00
153,684
99.00
158,455
100.00
163,299
101.00
168,214
10200
173,201
103.00
178�260
103.90
18Z875
Incr. Vol. (Cu. FT)
52,014
133,114
137,561
14ZO80
146,671
151,335
156,070
160,877
165,756
170,707
175,731
162,511
calculated using the vertical averaae end
Cumul. Vol. (Cu. Fr)
52,014
185,128
322,689
464,769
611,441
762,775
918,845
1,079,722
1,245,478
1,416,185
1,591,916
1,754,427
r-NU VUMV = = = = > 98.60 FT 856,417 CF TR'MT 856,417 103.66%
START PUMP = = = > 101.10 FT 1,262,549 CF TEMP 40Q 132 107.54%
MAX STORAGE = => 10260 FT 1,521,624 CF STORM 259,075 113.33%1
Murphy Family Farms Englneerbg A 0. Box 759, Rose Hill NC 2840 (910)289-2111
G Designed By:
Address: 1679 Miller Rd. Checked By:
Tabor City, NC 28463 Date:
Countv: Columbus' Sheet 3 of
MINIMUM REQUIRED VOLUME CALCULATIONS
Permanent Storage:
Required Treatm M.
finishing
Farrow to feed—er
-Va—r.row �lsh
to f in
1*0 111
- �%%&I I INW%Iull %;%A I I V*LIIR:;HIIL VOJUrne (CU. TI.)= 660,960
Sludge Stora e Volume:
Animal �Te
—
Al
(c U. tUffl b
= Total
I
Nurse
0
30
0.25-
0
Finishing
4,896
1351
0.25
165,240
Farrow to weanling
0
i
433
0.17
0
Farrow to feeder
r
-Farrow
0
522
0.17
0
to finish
0T-1,417
0.25
0
I
Boars
Ot
4001
0.251
1-
%1 165,240
Temporary Storage Volume:
Manure Production-
1 1 CO- ZTA ro I
Farrow to firils—h
I %# MAI IVI CLI I U I %; r-I vuUU110" (9als.) = 1,233,792
Total Manure Production (cu.ft.)= 164,945
Excess Fresh Water
Fib—ishing
* w-I
ton fzlzlew—
a
!! a
Farrow t
ti-M.M., Tn M
- - %uI I I IU,311 I WY CXLWI E--AUVZSb tykils.) = f U3,152
Total Fresh Water Excess (cu.ft.) = 106,036
MurDhv Family Far IN ---- --- - — - - -
JNT
02/21/971
- - -- - f 11s, I I&A;DIW r7111 JV%..,CO14�W (910) 289-2111
Address: 1679 Miller Rd.
Tabor City, NC 28463
Temporary Storage Volume• (Cont.)
Checked By: JST
Date: 02/21/97
4
Rainfall in Excess of Evaporation:
Vol.= (Lagoon Surface Area + Additional Drainage Area) * Rainfall / 12in./ft
Vol. = (182875 sq.ft + 0 sq.ft) * 7 in. /12 in./ft.
Total Required Volume for Rainfall in Excess of Evap. (cuft)= 106,677
Storm Storage:
Vol.= (Lagoon Surf. Area + Addt'l Drainage Area) * 25Yr./24Hr. Storm (in) / 12in./ft.
Vol.= (182875 sq.ft + 0 sq.ft) * 7.5 in. /12 in./ft.
Total Required Volume for 25Yr. —24Hr. Storm Event (cu.ft) 114,297
"Heavy Rain" Storage:
Vol.= (Lagoon Surf. Area + Addt'l Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft
Vol. = (1162875 sq.ft + 0 sq.ft.) * 7.5 in. /12 in./ft.
Total Required Volume for'Heavy Rain' (cuft) = 114,297
(for Extended Periods of Chronic Rainfall)
Additional Water Storage:
No Additional Water Storage is Required
Total Required Storm Storage
(25 Yr. / 24 Hr. Storm + "Heavy Rain") = 228,594 (CU. FT)
Total Required Temporary Storage
(Manure Prod. + Excess Fr. Water + Rainfall Excess) = 377,659 (CU. FT)
Total Required Permanent Storage
(Treatment + Sludge) = 826,200 (CU. FT)
TOTAL REQUIREDVOLUME = 1432453 (CU.FT.)
mu,,pny I-aMfly Farms Engineering P. 0. BOX 759, Rose Hill NC 28456 (910) 289-2111
Address:
1679 Miller Ad. %01 1L.0
Tabor City, NC 28463 Checked By: JST
Columbus Date: 02/21/97
Sheet 5 of 7
LAGOON DESIGN SUMMARY
Top of Dike Elevation - - - - - - - - - - - -
Emergency Spillway Crest Elevation - - - - - - - - -
- - - - - - - 103.90 FT.
- - -
Top of 25 yr/24 hr Storm Storage - - - - - - - - - - - -
- - - - - - - 10260 FT.
- - - - - - - 10260 FT.
Top of "Heavy Rain" Storage - - - - - - - - - - - -
Start Pump Elevation - - - -
- - - - - - - 101.77 FT.
- - - - - - - -
End Pump Elevation - - - - -
- - - - - - - 101-10 FT.
- - - - - - -
TOP of Sludge Storage - - - - - - - -
- - - - - - - 98.60 FT.
- - - -
Seasonal High Watertable Elev. - - - - - - -
- - - - - - - 93.85 FT.
- - - - -
Finished Bottom Elevation - - - - ;
- - - - - - - 98.00 FT.
- - - - - -- -- -
Inside Top Length - - - - - - - -
- - - - - - - 92.60 FT.
- - - -
Inside Top Width - - - - -
- - - - - - - 475.00 FT.
- - - - - - -
Side Slopes - - - - - -
- - - - - - - 385.00 FT.
- - - - - -
Lagoon Surface Area - -
- - - - - - - 3:1 H:V
- - - - - - - - - -
Min. Liner Thickness (If required) - - - - - - - - - - - -
- - - - - - - 18Z875 SF
- -
Freeboard Depth - - - - - - -
- - - - - 1.5 FT.
- - - - -
Temporary Storage Period - - - - - - - -
- - - - - - - 1.00 FT.
- - - -
- - - - - - - 180 Days
TOTAL DESIGN VO LU ME
= 1521624 (CU. FT.)
Treatment / Sludge Storage Zone Depth - - - - - - - - - - -
Temporary Storage Zone Depth - - - - - - - - - - -
Freeboard / Storm Storage Zone Depth - - - - - - - - - - -
Total Lagoon Depth - - - - - - - - - - -
Murphy Family Farms Engineering
P.O. BOX 759, Rose Hill NC 28458
6.0 FT.
2.5 FT.
2.8 FT.
11.3 FT.
(910) 289-2111
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1679 Miller Rd.
Tabor City, NC 28463
Checked By: JST
Date: 02/21/97
of 7
This livestock waste treatment lagoon is designed in accordance with the North Carolina
Natural Resources Conservation Service PRACTICE STANDARD 359— WASTE TREATMENT
LAGOON, revised in September, 1996.
Emergency Spillway:
An Emergency Spillway is required due to design guidelines.
NOTE: See attached Waste
Vw�qw
DATE: .:2,
COMMENTS:
Farms
P.O. Box 759, Rose Hill NC 28458
289-2111
DESIGNED BY: JHD
ADDRESS: 1679 Miller Rd. CHECKED BY: JST
Tabor City, NC 28463 DATE: 02/21/97
COUNTY: Columbus ' SHEET 1 OF 1
SEEDING SPECIFICATIONS
ACREAGE TO BE SEEDED: 6.0 ACRES'
USE THE SEED MIXTURE INDICATED AS FOLLOWS:
360 LBS. FESCUE GRASS AT 60 LBS./ACRE
(BEST SUITED ON CLAYEY OR WET SOIL CONDITIONS)
SEEDING DATES: SEPTEMBER 1 TO NOVEMBER 30
FEBRUARY 1 TO MARCH 30
180 LBS. RYE GRAIN AT 30 LBS./ACRE (NURSERY FOR FESCUE)
360 LBS. 'PENSACOLA' BAHIA GRASS AT 60 LBS./ACRE
(SEE FOOTNOTE NUMBER 1)
SEEDING DATES: MARCH 15 TO JUNE 15
48 LBS. HULLED COMMON BERMUDA GRASS AT 8 LBS./ACRE
(SUITED FOR MOST SOIL CONDITIONS)
SEEDING DATES: APRIL 1 TO JULY 31
60 LBS. UNHULLED COMMON BERMUDA GRASS AT 10 LBS./ACRE
SEEDING DATES: JANUARY 1 TO MARCH 30
240 LBS. RYE GRASS AT 40 LBS./ACRE (TEMPORARY VEGETATION)
SEEDING DATES: DECEMBER 1 TO MARCH 30
APPLY THE FOLLOWING:
6000 LBS. OF 10-10-10 FERTILIZER (1000 LBS./ACRE)
12 TONS OF DOLOMITIC LIME (2 TONS/ACRE)
600 BALES OF SMALL GRAIN STRAW (100 BALES/ACRE)
ALL SURFACE DRAINS SHOULD BE INSTALLED PRIOR TO SEEDING. SHAPE ALL
DISTURBED AREAS IMMEDIATELY AFTER EARTH MOVING IS COMPLETED.
APPLY LIME AND FERTILIZER THEN DISK TO PREPARE A 3 TO 4 INCH SMOOTH
SEEDBED. APPLY SEED ANDFIRM SEEDBED WITH A CULTIPACKER OR SIMILAR
DEVICE. APPLY MUCH AND SECURE WITH AN ANCHORING TOOL OR NETTING,
1. PENSA0 COBAHIA GRASS IS SLOWER TO ESTABLISH THAN COMMON
BERMUDA GRASS. WHEN USING BAHIA, IT IS RECOMMENDED THAT 8
LBS./ACRE OF COMMON BERMUDA BE INCLUDED TO PROVIDE COVER UNTIL
BAHIA GRASS IS ESTBLISHED
Murphy Family Farms Engineerng
P.O. Box 759, Rose Hill NC 284W
(910)289-2111
C_.;,
N
ADDRESS: 1679 Miller Rd. _ — -�� &a 1. vulu
Tabor City, NC 28463 CHECKED BY: JST
COUNTY: Columbus DATE: SHEET OF 3 02/21/97
1
SPECIFICATIONS FOR CONSTRUCTION OF WASTE TREATMENT LAGOONS
FOUNDATION PREPARATION:
The foundation area of the lagoon embankment and building pad shall be cleared of
trees, logs, stumps, roots, brush, boulders, sod, and rubbish. Satisfactory disposition
will be made of all debris. The topsoil from the lagoon and pad area should be stripped
and stockpiled for use on the dike and pad areas. After stripping, the foundation area
of the lagoon embankment and building pad shall be thoroughly loosened prior to placing
the first lift of fill material to get a good bond.
EXCAVATION LL PLACEMENT
The completed excavation and earthfill shall conform to the lines, grades, and elevations
shown on the plans. Earthfill material shall be free of material such as sod, roots, frozen
soil, stones over 6 inches in diameter, and other objectionable material. To the extent they
are suitable, excavated material may be used as fill. The fill shall be brought up in
approximately horizontal layers not to exceed 9 inches in thickness when loose and prior
to compaction. Each layer will be compacted by complete coverage with the hauling and
spreading equipment or standard tamping roller or equivalent method. Compaction will
be considered adequate when fill material is observed to consolidate to the point that
settlement is not readily detectable. NOTE THE SPECIAL REQUIREMENTS FOR
PLACEMENT OF LINERS IN THE LINER SECTION OF THIS SPECIFICATION.
The embankment of the lagoon shall be installed using the more impervious materials from
the required excavations. Construction of fill heights shall include 5 percent for settlement.
Dikes over 15 feet in height with an impoundment capacity of 10 acre—feet or more fall
under the jurisdiction of the NC Dam Safety Law and require permitting by the NC Dept. of
Environment Health and Natural Resources, Land Quality Section. The height is defined
as the difference in elevation from the constructed height to the downstream toe of the dike.
Precautions shall be taken during construction to prevent excessive erosion and
sedimentation.
THE MINIMUM REQUIRED CLAY LINER THICKNESS SHALL BE 1.5 FT.
NOTE: LINERS .PARTIAL OR FULL) ARE REQUIRED WHEN INDICATED ON THE
DRAWINGS OR WHEN MATERIAL IS ENCOUNTERED DURING CONSTRUCTION THAT
WILL NOT PROVIDE THE PERMEABILITY LIMITS AS STATED LATER IN THIS SECTION.
SUCH MATERIAL IS CONSIDERED UNSUITABLE WITH RESPECT TO LINING. A TYPICAL
CROSS SECTION OF THE LINER IS INCLUDED IN THE DRAWINGS WHEN LINERS
ARE REQUIRED.
rarms &ngineefing P.O. Box 759, Rose Hill NC 28458 (910)289-2111
1W
Id
ADDRESS: 1679 Miller Rd.
Tabor City, NC 28463
CHECKED BY. JST
DATE: 02/21/97
SHEET 2 OF 3
When areas of unsuitable material are encountered, they will be overexcavated below
finish grade to the specified depth as measured perpendicular to the finish grade. The
foundation shall be backfilled as specified to grade with a material approved by the
engineer or his representative.
REFER TO THE DRAWINGS FOR SPECIAL CONSIDERATIONS.
Soil liner material shall come from an approved borrow area. The minimum moisture
content of the liner material shall be optimum moisture content which relates to that
moisture content when the soil is kneaded in the hand it will form a ball which does not
readily separate. Water shall be added to borrow as necessary to insure proper moisture
content during placement of the liner. The moisture content of the liner material shall not
be less than Optimum moisture content during placement The maximum moisture
content relates to the soil material being too wet for efficient use of hauling equipment and
proper compaction. Proper compaction of the liner includes placement in 9 inch lifts and
compacted to at least 95 percent of the Standard Proctor Maximum Dry Density
(ASTIVI D698) of the liner material. When smooth or hard, the previous lift shall be scarified
and moistened as needed before placement of the next lift.
The single most important factor affecting the overall compacted permeability of a clay
liner, other than the type of clay used for the liner, is the efficient construction processing
of the compacted liner. The sequence of equipment in an established pattern helps
assure uniformity in the entire placement and compaction process. For most clay soils, a
tamping or sheepsfoot roller is the preferred type of compaction equipment
In accordance with NRCS South National Technical Center (SNTC) Technical Note 716
(revised September 1993) the maximum allowable specific discharge of the liner is
1.0 X 10-5 cm/sec. This specific discharge is dependant on the permeability of the
liner material, the liner thickness, and the hydrostatic pressure on the liner. With the
minimum required liner thickness stated earlier and the maximum liquid depth in the
lagoon, the maximum permeability of the compacted liner is 1.25 x 10-6cm/sec. Upon
completion of the liner, undisturbed samples will be taken and tested for actual
permeability. Any permeability tests indicating a higher permeability than stated above
will be considered as failing. Failing tests will require recompaction of the liner material
and retesting.
For lagoons being built in soils which do not require clay lining the same permeability
requirements apply as for clay liners and testing of the in —situ material will be conducted.
During the excavation process, soils at the excavated surface are loosened as adjacent
material is being removed. As a result the permeability of these surface soils is increased.
To insure proper compaction and minimum soil permeability, when lagoon excavation is
complete the inner side slopes and bottom shall be rolled thoroughly prior to testing.
muTnY I-amily Farms Engineering P.O. Box 759, Rose Hill NC 28458 - (910) 289-2111
-- '9 - -41,
ADDRESS: 1679 Miller Rd.
Tabor City, NC 28463
COUNTY: Columbus '
CHECKED BY: JST
DATE: 02/21/97
SHEET 3 OF 3
The soil liner shall be protected from scour produced by the discharge from waste outlet
pipes. This can be done by using some type of energy dissipator: concrete flumes,
concrete blocks laid tightly together, or using flexible pipe outlets on waste pipes.
Alternatives to soil liners are synthetic liners "and bentonite sealant. When these are
specified, additional construction specifications are included with this Construction
Specification or are shown on the drawings.
CUTOFF TRENCH:
A cutoff trench shall be constructed under the embankment area when called for in the
notes on the drawings or as shown on a typical cross section on the drawings. The final
dimensions of the cutoff trench shall be determined by observation of the foundation
materials during construction.
VEGETATION:
All exposed embankment and other bare constructed areas shall be seeded to the
planned type of vegetation as soon as possible after construction according to the
seeding specifications. Topsoil, if available on site should be placed on areas of the dike
and pad to be seeded. Temporary seeding or mulch shall be used if recommended
permanent vegetation is out of season dates for seeding. Permanent vegetation should
be established as soon as possible during the next period of approved seeding dates.
REMOVAL OF EXISTING TILE DRAINS:
An observation trench shall be dug along the perimeter of the lagoon 25 feet outside the
proposed embankment toe to verify that no subsurface drain the lines are present in the
lagoon area. The trench shall be dug to a minimum depth of five feet and shall have a width
adequate to accommodate equipment used for backfill and compaction. Trench side
slopes shall be 1:1 or flatter. Trench backfill shall be compacted as stated in the
EXCAVATION AND EARTHFILL PLACEMENT section of the specification.
When tile drains are encountered, the tile will be removed to a minimum of 25 feet beyond
the outside toe Of slope of the dike. The tile trench shall be backfilled and compacted with
material approved by the engineer or his representative. Tile drains that are removed
shall be either capped off or rerouted around the lagoon, as directed by the engineer or
his representative.
SAFETY REQUIREMENTS:
All operations shall be carried out in a safe, skillful, and workmanlike manner. All safety and
health regulations shall be observed and appropriate personal safety and health measures
used at all times during construction.
murPnY I-amIlY Farms Engineeriv F.D. Box 759, Rose Hill NC 28458 (910) 289-2111
ADDRESS: 1679 Miller Rd.
Tabor City, NC 2W3
CHECKED BY: JST
DATE: 02/21/97
SHEET 1 OF 2
This,lagoon is designed for waste treatment {permanent storage) and 180 days of
temporary storage. The time required for the planned fluid level (permanent and
temporary storage) to be reached may vary due to site conditions, weather, flushing
operations, and the amount of fresh water added to the system.
The designed temporary storage consists of 180 days of temporary storage for:
(1) manure production of animals, (2) excess fresh water storage, (3) rainfall in
excess of evaporation, (4) storage for the 25 year / 24 hour storm for the location,
(5) and, N applicable, an additional "heavy rain" storage volume for chronic rainfall
events. Allocation for any additional fresh water usage is also included in the
temporary storage. The volume of waste generated from a given number of animals
will be fairly constant throughout the year, but excess rainfall will vary from year to year.
The 25 year rainfall will not be a factor to consider in an annual pumping cycle, but
this storage volume must always be available.
A staff gauge must be installed in the lagoon that indicates the start pumping and stop
pumping levels. The start pumping level is the maxium liquid level under normal operating
conditions. The stop pumping level is the minimum liquid level under normal
operation to maintain required treatment volume and depth. Pumping can be started
and stopped anywhere between these two elevations for operating convenience as site
conditions permit such as weather, soils, crop, and equipment in order to apply waste
without runoff or leaching. However, it is recommended that the lagoon be kept
pumped down as much as possible.
Land application of wastewater is recognized as an acceptable method of disposal.
Methods of application include solid set, center pivot, guns, and traveling guns. Care
should be taken when applying waste to prevent damage to crops.
The following items are to be carried out:
1. It is required that the treatment lagoon be precharged to one—half the treatent volume
or as otherwise specified on the lagoon design drawings before wastes are introduced.
The purpose is to prevent excessive odors during start—up. Precharging reduces the
concentration of the initial waste entering the lagoon thereby reducing odors. Solids should
be covered with effluent at all times. When precharging is complete, flush buildings with
recycled lagoon,
liquid. Fresh water should not be used for flushing after initial filling.
2. The attached Waste Utilization Plan shall be followed. The plan recommends
sampling and testing of waste before land application.
mu'PnY ramify Fauns Engineering P.O. Box 759, Rose Hill NC 28458 (910)289-2111
Z�R'
N
N
ADDRESS: 1679 Miller Rd.
Tabor City, NC 28463
VI IV
CHECKED BY: JST
DATE: 02/21/97
SHEET 2 OF 2
3. Begin temporary storage pump —out of the lagoon when the fluid level reaches the
elevation 101.10 as marked by the staff gauge. Stop Pump —out when the fluid level
reaches elevation 98.60. This temporary storage, less 25 Year / 24 hour storm,
contains 406132 cubic feet or 3037866 gallons.*
4. The recommended maximum amount to apply per irrigation is one (1) inch and the
recommended. maximum application rate is 0.3 inches per hour. Refer to the waste
utilization plan for further details.
5. Keep vegetation on the embankment and areas adjacent to the lagoon mowed
annually. Vegetation should be fertilized as needed to maintain a vigorous stand.
6. Repair any eroded or damaged areas and establish in vegetation.
7. All surface runoff is to be diverted from the lagoon to stable outlets.
8. Keep a minimum of 25 feet of grass vegetated buffer around waste utilization
fields adjacent to perennial streams. Waste will not be applied in open ditches.
Do not pump within 200 feet of a residence or within 100 feet of a well. Waste shall
be applied in a manner such that waste will not reach other property and public
rights —of —way.
9. The Clean Water Act of 1977 prohibits the discharge of pollutants into waters
of the United States. Waste shall not be discharged into surface waters, drainageways,
or wetlands by either discharge or by over —spraying. The Department of Environment
Health, and Natural Resources, Division of Environmental Management
has the responsibility for enforcing this law.
rarms =ngineerVg P.O. Box 759, Rose Hill NC 284W
(910) 289-2111
,.i . -...
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
J 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
a
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:
1. 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:
1. 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.
Management:
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
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.
W
System Calibration
N
Information presented in manufacturer's charts are based on average operation
conditions with relatively new equipment. Discharge rates and application rates
change over time as equipment gets older and components wear. In particular,
pump wear tends to reduce operating pressure and flow. With continued use,
nozzle wear results in an increase in the nozzle opening which will increase the
discharge rate while decreasing the wetted diameter.
You should be aware that operating the system differently than assumed in the
design will alter the application rate, diameter of coverage, and subsequently the
application uniformity. For example, operating the system with excessive pressure
results in smaller droplets, greater potential for drift, and accelerates wear of the
sprinkler nozzle. Clogging of nozzles can result in pressure increase. Plugged
intakes or crystallization of mainlines will reduce operating pressure. Operating
below design pressure greatly reduces the coverage diameter and application
uniformity..
For the above reason, you should calibrate your equipment on a regular basis to
ensure proper application rates and uniformity. Calibration at least once every
three years is recommended. Calibration involves collecting and measuring flow at
several locations in the application area. Any number of containers can be used to
collect fl6w and determine the application rate. Rain gauges work best because
they already have a graduated scale from which to read the application amount
without having to perform additional calculations. However, pans, plastic buckets,
jars, or anything with a uniform opening and cross-section can be used provided
the liquid collected can be easily transferred to a scaled container for measuring.
For stationary sprinklers, collection containers should be located randomly
throughout the application area at several distances from sprinklers. For traveling
guns, sprinklers should be located along a transect perpendicular to the direction
of pull. Set out collection containers 25 feet apart along the transect on both
sides of the gun cart. You should compute the average application rate for all
nonuniformity of the application. On a windless day, variation between containers
of more than 30 percent is cause for concern. You should contact your irrigation
dealer or technical specialist ,for assistance.
*Reprinted for Certification Training for Operations of Animal Waste Management Systems Manual
N
W
ADDRESS: 1679 Miller Rd.
Tabor City, NC 28463
PnI IKI'rV. ^_t. ___�
Emergency Action Plan
CHECKED BY: JST
DATE: 02121/97
SHEET 1 OF 2
Using this outline as guidance, you should develop a specific emergency action plan for your
waste handling system.. This plan will be implemented in the event that wastes from your
operation are leaking, overflowing, or running off the site. You should NOT wait until wastes
reach surface water 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 could happen at any time. Your
plan should follow this format:
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 —possible solutions are:
add soil to berm to temporarily increase elevation of dam —any permanent
alteration of the dam should be approved by a qualified professional engineer
or qualified technical specialist
pump wastes to field at an acceptable rate
stop all additional flow to the lagoon (waters) --hold waste in house if possible
call a pumping contractor
make sure no surface water is entering lagoon
NOTE: The above listed activities should be started when your lagoon level has exceeded
the temporary storage level.
Runoff from waste application field —actions include:
immediately stop waste application
create a temporary diversion or berm to contain the waste on the field
incorporate waste to reduce further runoff
Leakage from the waste distribution system:
pipes and sprinklers —actions include:
— stop recycle (flushing system) pump
— stop irrigation pump
— close valves to eliminate further discharge
— separate pipes to create an air gap and stop flow
flush system, houses, solids separators —actions include:
— stop recycle (flushing system) pump
— stop irrigation pump
— make sure no siphon effect has been created
— separate pipes to create an air gap and stop flow
Leakage from base or sidewall of lagoon. Often these are seepage as opposed to
flowing leaks —possible action*:
dig a small well or ditch to catch all seepage,put in a submersible
pump, and pump back into lagoon
if holes are caused by burrowing animals, trap or remove animals and
fill holes and compact with a clayey soil
other holes may be likewise temporarily oluaaed with clav soli
Murphy Family Farms Engineedig
A
A
A 0. BOX 759, Rose Hill NC 28458--
(910)289-2111
VI IV
ADDRESS: 1679 Miller Rd. CHECKED BY: JST
Tabor City, NC 28463 DATE: 02/21/97
COUNTY Columbus SHEET 2 OF 2
*Lagoon problems require the consultation of an individual experienced in the
design and construction of lagoons for permanent repair measures.
2. Assess the extent of the spill and note any obvious damages.
A. Did the waste reach any surface water?
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.
B. During norall business hours, call your DE regional office, at 910— 395-3900
after hours, emergency number., 910-733-3942. Your phone call should
include. your name, facility, telephone number, the details of incident from
item 2 above, 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 under taken, and the seriousness of the situation.
C. If spill leaves, or is likely to leave, property or enters surface waters, call
local emergency management service (EMS)at 910-640-6610.
D. Instruct EMS to contact local Health Department.
E. Contact local Soil and Water Conservation District Natural Resources Conservation
Service office at 910-642-2348 for advice/technical assistance.
910-640-6605 for advice/technical assistance.
A. Contact Murphy family Farms Land and Nutrient Manageent Departent at 910-
289-2111 for advice/technical assistance.
4. Implement procedures as advised by DEM 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.
11 ;'Et'TJIVE EXTENSIONS SERVICA
COURTHOUSE ANNEX
PO BOX 569, WHITEVILLE, NC 28472
910-640-6605
COLUMBUS COUNTY SOIL AND WATER CONSERVATION DISTRICT
COUNTY COURTHOUSE ANNEX BLDG
112 W SMITH STREET, SUITE 120, WHITEVILLE, NC 28472-3312
910-642-2348
COLUMBUS COUNTY EMERGENCY MANAGEMENT SYSTEM
111 WASHINGTON STREET, WHITEVILLE, NC 28472
910-640-6610
DIVISION OF ENVIRONMENTAL MANAGEMENT
127 CARDINAL DRIVE EXT, WILMINGTON, NC 28405-3845
910-395-3900
Murphy Family Farms Engineering P. O. Box 759, Rose Hill NC 28458 (910)289-2111
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Version —November 26, 2018
Mortality � Methods
Management Meth G
Indicate which methods) 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
Drw 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.
QQ Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC
;m 13B .0200.
j Rendering at a rendering plant licensed under G.S. 106-168.7.
Complete incineration according to 02 NCAC 52C .0102.
o Q 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,
Q 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 o 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).
DMass 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.
Signature of Farm Owner/Manager
Signature of Technical Specialist
3- /s'-If
Date
3 &-lf
Date
DEVICES TO AUTOMATICALLY STOP IRRIGATION EVENTS
STATE GENERAL PERMITS
The State of North Carolina has issued State General Permits for animal facilities to operate in North Carolina. These
Permits meet both State and EPA requirements and provide coverage for the following types of facilities.
* AWGI00000 -Swine Facilities
• AWG200000 - Cattle Facilities
• AWG300000 - Poultry Facilities with a liquid waste management system
You have recently been issued a Certificate of Coverage (COC) to operate your animal facility under one of these General
Permits.
Condition II.24 of each of these Permits reads as follows:
The Permittee shall:
a. install, operate, and maintain devices on all irrigation pumps/equipment designed to automatically stop irrigation
activities during precipitation; or
b. commit to provide for the presence of the OIC, a designated backup OIC, or a person under the supervision of an
OIC or designated backup OIC at all times during the land application of waste so that in case of a precipitation
event, the irrigation activities will be stopped immediately. This commitment must be submitted in writing to the
Division on a form supplied by, or approved by, the Division. [G.S. § 90A-47]
Installation of devices or submission of alternate documentation shall be completed within 12 months of the
issuance of the COG for this General Permit. The Permittee shall maintain such devices according to the
manufacturer's instructions and warranties. This Condition does not apply to manure spreaders or other equipment
pulled by manned vehicles. [I5A NCAC 02T'.0108(b)]
Please check the box below that indicates your commitment to do one of the following.
0 Within twelve (12) months of the effective date of a COC issued under this permit, I shall install, operate and maintain
devices on all irrigation pumps/equipment designed to automatically stop irrigation activities during precipitation.
This condition does not apply to manure spreaders or other equipment pulled by manned vehicles.
G7 I will commit to provide for the presence of the Operator in Charge (OIC), the designated backup OIC, or a person
under the supervision of an OIC or backup OIC at all times during the land application of waste.
"I certify under penalty of law that this document was prepared under my direction or supervision in accordance with a
system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my
inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information,
the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are
significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing
violations."
Facility Name
Brent Watts
Owner/Permittee Name and Title (type or print)
Signature of Owner/Permittee
Signature of Operator in Charge (if different from Permittee)
Mail to: Animal Feeding Operations
1636 Mail Service Center
Raleigh, NC 27699-1636
Permit Number
�/ I M
Date
Date
DTASIE 1-22-2020