HomeMy WebLinkAbout780036_Permit Renewal Application 2019_20190410State 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, 2019, the North Carolina State Non-Dischargo 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, 2019,
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. Farm Number: 78-0036 Certificate Of Coverage Number:
2. Facility Name: Samuel Locklear F
3. Landowner's Name (same as on die Waste Management Plan): Maurice Locklear
4. Landowner's Mailing Address: 1914 Modest Rd
City: Masten State: hLC
Tele brain Number: 910-844-5161 Ext. E-mail:
P
5. Facility's Physical Address: 1912 Modest R
City: Mastro State:
6. County where Facility is located: Robeson
7. Farm Manager's Name (if different from Landowner):
8. Farm Manager's telephone number (include area code):
9. integrators Name (if there is not an Integrator, wr ite 'None"):
10. Operator Name (OIC): Maurice Locklear
11. Lessee's Name (if there is not a Lessee, write "None"):
NC
Maurice Locklear
910-733-2614 Ext.
Murphy -Brown LLC
Phoncl,io.� 910-733-2614
12. Indicate animal operation type and number:
Current Permit: operations Type- Allowable Count
Swine - Feeder to Finish 3,520
Operation Types:
Swine
Cattle
Dry Poult
Wean to Finish
Dairy Calf
Non Laying Chickens
Wean to Feeder
Dairy Heifer
Laying Chickens
Farrow to Finish
Milk Cow
Pullets
Feeder to Finish
Dry Cow
Turkeys
Farrow to Wean
Beef Stocker Calf
Turkey Pullet
Farrow to Feeder
Beef Feeder
Boar/Stud
Beef Broad Cow
Wet Poult"Y
Gilts
Other
Non Laying Pullet
Other
Layers
AWS780036
Zip: 28364-9484
Zip: 28364
OIC 4: 18316
Other Tvins
Homes - Horses
Horses - Other
Sheep - Sheep
Sheep - Other
13. Waste Treatment and Storage Lagoons (Verify the following information is accurate and complete. Make all necessary
corrections and provide missing data,)
Structure
Name
Estimated
Date
Built
Liner Type
(Clay, Synthetic,
Unknown)
Capacity
(Cubic Feet)
Estimated
Surface Area
(Square Feet)
Design Freeboard
"Redline'
(Inches)
1
19.00
LkGOONI
(00
19.00
Mail 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.IOC(d) to the address below.
The CANNIP must include die following components:
1 . The most recent Waste Utilization Plan (WUP), siened 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. Ile 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/scheinatic
I 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/storagQ pond capacity documentation (design, calculations, etc.) Please be sure the above table is accurate mid
complete. Also provide any site evaluations, wctland determinations, or hazind 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 yaw submittal.
(e.g. composting, digesters, waste transfers, etc.)
As a second option to mailing paper cop!" of the application package, you can scan and email one signed copy of the
application and all the CAWMP items above to: 2019PermitRenewal*nedenr.gov
I attest that this application has been reviewed by me and is accurate mid 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 wilt be returned to tire as incomplete.
Note: In accordance with NC General Statutes 143-215.6A and 143-215,6B, any person who knowingly makes any false statement,
representation, or certification in any application may be subject to civil penalties up to. $25,000 per violation, (18 U.S.C.
Section 1001 provides a punishment by a fine of not more than $10,000 or imprisonment of not more than 5 years, or both for
a similar offense.)
Printed Name of Signing Official (Landowner, or if multiple Landowners all landowners should sign, If Landowner is a
corporation, signature should be by a principal executive officer of the corporation):
Name: /n it, 14 Q't�_C, E)6 - _C1 Title: �Q W '1 C I"-
a&zf=_
Signature:7%0'� —Date:
Name:
Title:
Signature:
Date:
Name:
Title:
Signature:
Date:
THE COMPLETED APPLICATION 81-IOULD BE SENT TO THE FOLLOWING ADDRESS:
NCDEQ.DWR
Animal reeding Operations Program
1636 Mail Service Center
Raleigh, North Carolina 27699-1636
Telephone number: (919) 707-9100
E-mail: 2019PermitRenewal@ncdenr.gov
FORM: RENEWAL -STATE GENERAL 02/2019
ROY COOPER
covemor
MICHAEL S. REGAN
Serrerary
LINDA CULPEPPER
Virector
NORTHCAROLINA
Eavirionmental Quakry
February 27, 2019
Maurice Locklear
Samuel Locklear Farm
1914 Modest Rd
Maxton, NC 28364-9484
Subject: Application for Renewal of Coverage for Expiring State General Permit
Dear Pennittee:
Your facility is currently approved for operation under one of the Animal Waste Operation State Non -Discharge General Permits,
which expire on September 30, 2019. Copies of the new animal waste operation State Non -Discharge General Permits are available
at httus:Hdeg.nc.gov/about/divisions/water-resources/water-quality-regional-operations/afo or by writing or calling.7
NCDEQ-DWR
Animal Feeding Operations Program
1636 Mail Service Center
Raleigh, North Carolina 27699-1636
Telephone number: (919) 707-9100
In order to assure your continued coverage under the State Non-DischaZe General Permits. you must submit an apj2lication for
i3ennit coverage to the Division. Enclosed You will fmd a "Request for Certificate of Coverage Facilily Currently Covered by an
Eniring State Non-Discb=e General Permit." The Vulication form must be comoleted, signed and returned by Auril 3. 2019.
Please note that you must include one (1) colly of the Certified Animal Waste Management Plan (CAWMP) with the
comifleted and signed application form. A list of items included in the CAWMP can be found on Bage 2 of the renewal
application form.
Failure to request renewal of your coverage under a general permit within the time period specified may result in a civil penalty.
Operation of your facility without coverage under a valid general permit would constitute a violation of NCGS 143-215.1 and could
result in assessments of civil penalties of up to $25,000 per day,
If you have any questions about the State Non -Discharge General Permits, the enclosed application, or any related matter please feel
free to contact the Animal Feeding Operations Branch staff at 919-707-9100�
Sincerely,
Jon Risgaard, Section Chief
Anir" Feeding Operations and Groundwater Section
Enclosures
cc (w/o enclosures): Fayetteville Regional Office, Water Quality Regional Operations Section
Robeson County Soil and Water Conservation District
AFOG Section Central Files - AWS780036
Murphy -Brown LLC
t*DrLibCa-rolitbaD--peTttf%-BnTotEnviror.mentri�ua�m%, t D imsmn of Water Resou lees
Bi2 N. 13a1Lcbu& St. ) 1829 Mail Sufte Center I Rale�,gh, NDrth Carolina 27SBO-le-.6
919-707.9DD0
F;u-
Nutrient Management Plan For Animal Waste Utilization
This plan has been prepared for:
Samuel Locklear Farm
SamuelLocklear
Rt. 2 Box 136
Maxton, NC 28364
910-844-5161
01-23-2004
This plan has been developed by:
Dana L. Ashford
USDA-NRCS Lumberton F0
440 Caton Road
Lumberton, NC 28358-0452
910-739-5478
&�W_ 6(� &&�? /�,
Developer Signature U
T�,pe of Plan: Nitrogen Only with Manure Only
Owner/Manager/Producer Agreement
I (we) understand and agree to the specifications and the operation and maintenance procedures
established in this nutrient management plan which includes an animal waste utilization plan for
the farm named above. I have read and understand the Required Specifications concerning animal
waste management that are included with this plan.
2 —Ie� , t>
Signature (owner) Date
Signature (manager or producer) Date
This plan meets the minimum standards and specifications of the U.S. Department of Agriculture -
Natural Resources Conservation Service or the standard of practices adopted by the Soil and Water
Conservation Commission.
Plan Approved By: J�� �Z'
;Z��
Technical Specialist SignaLure U_ -Date
380724 Database Version 3.1 Date Printed-: ---- 01-2-3---2-004 ---- -- -cove-r-Page-I
Nutrients applied in accordance with this plan will be supplied from the following
source(s):
Commercial Fertilizer is not included in this plan.
S7
S1
wine Feeder -Finish Lagoon Liquid waste generated 3,263,040 gals/year
Tb3 a 3,520 animal Swine Finishing Lagoon Liquid operation. This
Pr action facility has waste storage capacities of approximately 180 days.
Estimated Pounds of Plant Available Nitrogen Generated per Year
Broadcast
7515
Incorporated
12907
Injected
14214
Irrigated
8169
Actual PAN Applied
(Pounds)
Actual Volume Applied
(Gallons)
Volume Surplus/Deficit
I I a ons)
E____T
Tear 1
8,387.12
3,356,159
-93,119
-------- Note: ------ ill-so-Urce-ib, s -mean s-S-tan-darr-souroe, U-mearis user defined- source --- ------ ---------------- ----------- -- --- ---
380724 Database Version 3.1 Date Printed: 01-23-2004 Source Page Page I of I
Narrative
Samuel Locklear Farm Operation
Feeder to Finish Swine (3520 hog capacity)
Lagoon liquid applied by Irrigation
380724 Database Version 3.1 DatePrinted: 01-23-2004 Narrative Page Page I of I
The table shown below provides a summary of the crops or rotations included in this plan for each field. Realistic Yield estimates
are also provided for each crop in the plan. In addition, the Leaching Index for each field is shown, where available.
Planned Crops Summary
Tract
Field
Total
Acres
Useable
I Acres
Leaching
I Index (LI)
Soil Series
____TRYE
Crop Sequence
rop Sequence
RYE
458
PullA
3,241
3.241
15.0
IGoldsboto
Ismail Grain Overseed
I
1.0 Tons
I
I
111vinid ... I lay
6.5 Tons
458
Pulffl
3.671
3.671
15.0
IGoldsboro
[Small Grain Overseed
1.0 Tons
1HvhAd Bermudagrass Hay
6.5 Tons
458
Pullc
3,681
3.681
20.0
IPocalla
Ismail Grain Overseed
I
1.0 Tons
I
Flybrid Bermudagrass I -lay
----------
5.0 Tons
458
P,III)
5,371
5.371
20,0
P(
Pocalla
Small Grain Overseed
I
1.0 Tons.
I
Flybrid Bermudograss Hay
5.0 Tons
458
PU11131
2,601
2.6C
15.0
Marlboro
Small Grain Overseed
-
1.0 Tons
Hybrid Bermudagrass Pasture
-------------
6.5 Tons
458
PullE2 1
2.421
2.42
2(10 jPocalla
Small Grain Overseed
1.0 Tons
..... ............. .......... ��Hybrid
Bermudagrass Pasture
5.0 Tons
458
PulIF
4,071
4.07
20.0 IPoca
1: ISmall
Grain overseed
LOTons
II
IFIYbrld
Bermudawass Hay
5. 0 Tons
458
PullGI
1.291
1,291
20.0
Wakulla ]Small
Grain Overseed
I A us
Hybrid Bermudagrass Hay
4.0 Tons
458
#PulIG2
1901
1.90
20.0
Pocalla
Small Grain Overseed
1.0 Tons
PLAN TOTALS:
28.24 1
28.24 1
1
Hybrid Bermudagrass Hay
5.0 Tunsj
None
< 2
Low potential to contribute to soluble
nutrient leaching below the root zone.
>-- 2 &
Moderate potential to contribute to
Nutrient Management (590) should be planned.
<= 10
soluble nutrient leaching below the root
zone.
High potential to contribute to soluble
nutrient leaching below the root zone.
Nutrient Management (590) should be planned. other conservation practices that improve
the soils available water holding capacity and improve
> 10
nutrient use efficiency should be
considered, Examples are Cover Crops (340) to scavenge nutrients, Sod -Based Rotations
(328), Long -Term No -Till (778), and edge -of -field practices such as Filter Strips (393) and
Riparian Forest Buffers (391).
380724 Database Version 3.1 Date Printed 1/23/2004
NOTE: Symbol * means user entered data. PCs Page Page I of I
The Waste Utilization table shown below summarizes the waste utilization plan for this operation. This plan provides an estimate of the number of acres ofcroplard needed to use
the nutrients being produced. The plan requires consideration of the realistic yields of the crops to be grown, their nutrient requirements, and proper timing ofapplications to
maximize nutnent uptake.
This table provides an estimate of the amount of nitrogen required by the crop being grown and an estimate of the nitrogen amount being supplied by manure or other by-products, -
commercial fertilizer and residual from previous crops. An estimate of the quantity of solid and liquid waste that will be applied on each field in order to supply the indicated quantity.
of nitrogen from each source is also included. A balance of the total manure produced and the total manure applied is included in the table to ensure that the plan adequately provides
for the utilization of the manure generated by the operation.
Waste Utilization Table
Traci:
Field
Source
11)
Soil Series
TOW
Aures
Use-
Acres
Crop
RYE
Applic-
Period
Nitrogen
PA
Nutrient
Reqd
(lbs/A)
Conarn
F-L
Nutrient
Applied
Obs/A)
Res-
Obs/A)
Applic.
Method
11hallie
PA
NutnentA
pplied
(lbs/A)
Liquid
ManmeA
pphed
solid
Manure
Apphed
(acre)
Liquid
Manure
Apphod
(Field)
Solid
Mature
Applied
(Field)
N
N
N
N
1000
gal/A
Tons
1000 gals
I tons
458
PuHA
S7
Goldsboro
3.24
3.24ISmall
Grain Overseed
1.0 Tom
1 10/1-3/31
50
1 0
0
1 Itrig-
501
19.9�
0.001
64.711
0.0c
458
PuIlA
S7
Goldsboro
3.24
3.24
lHybrid Berinuidagrass Hay
6.5 Tonsi
3/1-9/30
296
0
0
Irrig.
2961
118-24
0.00
383.081
0.00
458
PulIB
S7
Goldsboro
3.67
3.67
ISmadl Grain Overseed
1.0 Tons
1 10/1-3/31
50
0
0
Irrig.
501
19.97
0.00
73.301
0.0()
458
PullB
S7
Goldsboro
3.67
3.67
Hybrid Beirmulagrass Hay
6.5 Tons
1 3/1-9/30
296
0
0
ling.
2961
118.24
0-00
433.92
0.00
458
PaIIC
S7
ocalla
3.68
3-68
Small Grain Overseed
1.0 Tons
1 10/1-3/31
50
0
0
hrig.
501
19-9-71
0.00
73.50
0.00
458
PuIlC
S7
Pocalla
3.68
3.68
Hybrid Beirmidagrass Hay
5.0 Tons
3/1-9/30
244
0
0
Irrig.
2441
97.86
0-00
360.14
0.00
458
PuIID
S7
Pocalla
5.37
5.37
Small Grain Overseed
1.0 Tow
10/1-3/31
50
0
0
Irrig.
501
19.97
0.001
107.25
0.00
458
PullD
S7
Pocalla
5.371
5.37
Hybrid Bermudagrass Hay
5-&Tow
3/1-9/30
244
0
0
Irrig.
2A
97.86
O�OC
525.53
0.00
458
FullEI
S7
Marlboro
2.6C
160
Small Grain Overseed
1.0 Tons
1011-3131
50
0
0
Itrig
50
19.97
0.00
51.93
0.001
458
PuU I
S7
Marlboro
2.60
2.60
Hybrid Beirmidagrass Pastare
6.5 Tons 1
3/1-9/30
216
0
0
Irrig.
216
86.28
0.00
224.33
O.00
458
Pul1E2
S7
Pocalla
2.42
2.42
Small Grain Overseed
1.0 Tonal
10/1-3/31
50
0
0
Itrig.
50
19.97
0.00
48.33'
0.00
458
PuIlE2
S7
Pocalla
2.42
2.42,Hybrid
Bermudagrass Pasture
5.0 Tons
3/1-9/30
184
0
0
Irrig.
184
73.50
0.001
177.86
0.00
458
PURF
S7
Pocalla
4.07
4.07
Small Grain Overseed
1.0 Tow
10/1-3/31
50
0
0
frrig.
501
19.97
0.00
81.29
0.00
458
Pocalla
4.07
4.07
Hybrid Bemaidagrass Hay
5.0 Tons
' 3/1-9/30
-
244
0
0
In ig.
244
9786
0.00
398.30
0.00
458
Wakulla
129
1.29
Small Grain Overseed
1.0 Tons
10/1-3�/31
so
0
0
Itrig
50
19.97
0.00
25.76
0.00
458
Wakulla
1.29
1.29
Hybrid Bearmalagrass Hay 14.0
Tonsl
311-9130
200
0
0
lnig-
200
79.89
0.00
103-06
0.00
380724 Database Version 3.1 Date Printed: 1/23/2004 WUT Page Page I of 2
Waste Utilization Table
ve— I
Tuart
Field
Source
ID
Soil Series
Total
Acres
Use.
Acres
Crop
RYE
Applic.
Period
Nitrogen
PA
Nutrient
Reqd
(lbs/A)
Contra.
Fert.
Nutnent
Applied
(lbs/A)
Res.
Obs/A)
Applic.
Method
Manure
FA
NutnentA
pplied
(lbs/A)
Liquid
ManureA
pplied
Solid
Mature
Applied
(acm)
N
N
N
N
1000
gal/A
Tom
458
PuJIG2
S7
[Pocalhi
1.90
1.90ISmall
r3rain Overseed
I LOTonsj
1011-3/31
50
0
0 1
Irrigg. 1
501
19.97
0.00
458
PWIG2
S7
alla
190
1.90
Hybrid Bermudagrass Hay
5.OTons
3/1-9/30
244
0
0 1
Inig. 1
2441
97.86
000
Total Appliecl, 1000 gallons
Total Produced, 1000 gallons
Balance, 1000 gallons
Total Applied, tow
Total Produced, tons
Balance, tow
Notes: I. InIlle tract comma, —symbol means leased, otherwise, owned. 2. Symbol * means user entered data,
Liquid Solid
Moore, Mature
Applied Appied
(Field) I (Field)
1000 gals I tons
380724 Database Version 3.1 Date Printed: 1/23/2004 WUT Page Page 2 of 2
The Irrigation Application Factors for each field in this plan are shown in the following table. Infiltration rate varies with soils. if
applying waste nutrients through an irrigation system, you must apply at a rate that will not result in runoff. This table provides the
maximum application rate per hour that may be applied to each field selected to receive wastewater. It also lists the maximum
application amount that each field may receive in any one application event.
Irrigation Application Factors
Tract
Field
Soil Series
Application Rate
(inches/hour)
Application Amount
(inches)
458
PullA
Goldsboro
0.50
1.0
458
PullB
Goldsboro
0.50
1.0
458
Pullc
Pocalla
0.60
1.0
458
PuIlD
Pocalla
0.60
1.0
458
PullEl
Marlboro
0.40
1.0
458
PulIE2
Pocalla
0.60
1.0
458
PullF
Pocalla
0.60
1.0
458
PulIGI
Walculla
0.75
1.0
458 1
PuIIG2 jPocalla
0.60
1.0
380724 Database Version 3.1 Date Printed 1/23/2004 IAF Page Page I of I
NOTE: Symbol * means user entered data.
The following Lagoon Sludge Nitrogen Utilization table provides an estimate of the number of acres needed for sludge
utilization for the indicated accumulation period. These estimates are based on average nitrogen concentrations for each source,
the number of animals in the facility and the plant available nitrogen application rates shown in the second column.
Lagoon sludge contains nutrients and organic matter remaining after treatment and application of the effluent, At clean out, this
material must be utilized for crop production and applied at agronomic rates. In most cases, the priority nutrient is nitrogen but
other nutrients including phosphorous, copper and zinc can also be limiting. Since nutrient levels are generally very high,
application of sludge must be carefully applied.
Sites must first be evaluated for their suitability for sludge application. Ideally, effluent spray fields should not be used for
sludge application. If this is not possible, care should be taken not to load effluent application fields with high amounts of
copper and zinc so that additional effluent cannot be applied. On sites vulnerable to surface water moving to streams and takes,
phosphorous is a concern. Soils containing very high phosphorous levels may also be a concern.
Lagoon Sludge Nitrogen Utilization Table
Crop
Maximum
PA-N Rate
lb/ac
Maximum Sludge
Application Rate
1000 gal/ac
Minimum Acres
1 5 Yews Accumulation
Minimum Acres
10 Years Accumulation
MinimumAcres
15 Years Accumulation
Swine Feeder -Finish Lagoon Sludge - Standard
Com 120 bu
1 1501
13.16-1
44.131
88.261
132.38
Hay 6 ton RX.E.
1 3001
26.321
22.LO6]
44.131
66 :_ 19
-Soybean 40 bu
1 1601
14.041
41,371
82 74
L_ 124.111
- ------------------ - ---------------------------------- --- --- -- ----------------------- --- - --- ---------- ----- - -
380724 Database Version 3.1 DatePrinted: 01-23-2004 Sludge Page Page I of
The Available Waste Storage Capacity table provides an estimate of the number of days of storage capacity available
at the end of each month of the plan. Available storage capacity is calculated as the design storage capacity in days
minus the number of days of net storage volume accumulated. The start date is a value entered by the user and is
defined as the date prior to applying nutrients to the first crop in the plan at which storage volume in the lagoon or
holding pond is equal to zero.
Available storage capacity should be greater than or equal to zero and less than or equal to the design storage
capacity of the facility. If the available storage capacity is greater than the design storage capacity, this indicates that
the plan calls for the application of nutrients that have not yet accumulated. If available storage capacity is negative,
the estimated volume of accumulated waste exceeds the design storage volume of the structure. Either of these
situations indicates that the planned application interval in the waste utilization plan is inconsistent with the
structure's temporary storage capacity.
Available Waste Storage Cnnncitv
SourceName
I Swine Feeder -Finish Lagoon Liquid
Design Storage Capacity (Days)
Start Date
19/1
180
Plan Year
Month
Available Storage Capacity (Days)
1
73
2
58
3
65
4
93
5
98
6
126
7
131
8
t36
9
164
10
146
I I
1 2=9
12
_L�
104
* Available Storage Capacity is calculated as of the end of each month.
----- -- ------------------------------- - ----- - - --- ----------- ---- - - ------------- --- -- -------- --- -- --- ---- - - ---
380724 Database Version 3.1 DatePrinted: 01-23-2004 Capacity Page Page I of I
W.
hill Oc
HOLL6V7>
AND
om;6m
/V 1-4)
Epp
45
Aj
CP'
26
jo
V Al
ROBESON COUNTY, -NORTH
R
E
iE
M
While the results of the I -I does not affect your
planned nutrient application rates, some
additional conservation practices may be
specified in the plan to reduce the risk of
nutrient movement from the field, if applicable.
IMPORTANCE OF MANAGING NUTRIENTS
Nitrogen and phosphorus are water soluble
elements and either or both may be
components of organic and inorganic
fertilizers. In soluble forms, both can move
with water as leachate down through the soil,
or over the soil surface as runoff after rainfall.
While nitrogen and phosphorus exist in
different forms and may move through
different transport processes on the same site,
they both can have detrimental effects on both
surface and shallow ground water quality. As
an example, excess nutrients can result in
accelerated eutrophication with severe algal
blooms and fish kills.
Because of the topography, hydrology, and
other factors in the state, the environmental
problems from excess nutrients reaching
surface water may not be exhibited near the
contributing source, but rather create water
quality problems far downstream.
Consequently, the Neuse River Basin, Tar -
Pamlico Basin, the Chowan River, the
watershed of the B. Everett Jordan Reservoir,
and the watershed of the New River In Onslow
County are listed as Nutrient Sensitive waters
in North Carolina.
Nitrogen: Nitrogen applied as fertilizer or
organic material is transformed into nitrate
and can move with the water moving
downward into the shallow ground water and
eventually to surface waters. (Relatively small
amounts of nitrogen reach our surface waters
through rainfall runoff. ) The Leaching Index
(LI) is a required part of the nutrient
management plan in some areas of the state
with surface water impairments. The I -I uses
soils information and local climate data to
assess the potential hazard from leaching of
nutrients. The results of the I -I analysis and
recommended actions are included in your
nutrient management plan, if applicable.
Phosphorus: Research in recent decades
indicates that, with high soil phosphorus
levels, phosphorus has more potential to be
transported off -site than recognized in the
past. Phosphorus can be transported in
several ways: (1) attached to soil particles
leaving the field through erosion, (2) in soluble
form leaving the field in surface runoff, and (3)
in soluble form leaching downward through
the soil profile, and eventually into surface
water. Unlike nitrogen, the most likely
transport pathway for phosphorus varies by
site, and depends upon such factors as soil
erosion rate, soil phosphorus levels, texture of
soils, existence of buffers, and other factors.
In N.C., PLAT is the too[ used to assess
potential excessive phosphorus losses. The
results of the PLAT analysis and
recommended actions are included in your
nutrient management plan, if applicable.
If a site receives a PLAT rating of Low or
Medium, then applying manure at rates based
on the nitrogen needs of the crop Is allowed.
It is important to realize that this may result in
phosphorus being applied at rates that
significantly exceed the crop's phosphorus
removal rate. In these cases, the planned
nutrient application rate is not sustainable,
and eventually a PLAT rating of High may be
reached.
OPERATION & MAINTENANCE
You are responsible for safe operation and
maintenance of this practice, including all
equipment. The following Operation &
Maintenance should be conducted:
Review the plan annually to determine if
adjustments or modifications to the plan
are needed. '(The S.B. 1217 interagency
group guidelines accepted by the N.C.
Division of Water Quality for .0200
operations specify a plan revision when
there are changes in crops or cropping
patterns that utilize more than 25 percent
of the nitrogen generated by the
operation.) As a minimum, nutrient
management plans shall be thoroughly
reviewed every five years and revised if
necessary. The next review will be
performed in 7Pi\I9-QQ9 .
NC Practice Job Sheet: NC-590-633 (August 2003) page 7
Protect fertilizer and organic by-product
storage facilities from weather and
accidental leakage or spillage.
3. Ensure proper calibration of application
equipment to ensure uniform distribution of
material at planned rates.
4. inspect and maintain the equipment and
facilities used to implement the Nutrient
ManagementNVaste Utilization Plan
regularly. Any needed repairs should be
made in a timely manner.
5. Review the Emergency Action Plan, if
applicable, annually.
6. Records should be maintained for five
years, or for a period as required by other
Federal, state, or local ordinances, or
program or contract requirements. To
ensure adequate information exists to
support sound nutrient management,
NRCS recommends the following records
be included:
• Soil test results and recommendations
for nutrient application,
• Quantities, analyses and sources of
nutrients applied (When the actual
rates used exceed the recommended
and planned rates on inorganic
fertilizer plans, records should indicate
the reasons for the differences, e.g.
inability to acquire custom blended
fertilizer.)
• Dates and method of nutrient
applications,
• Crops planted, planting and harvest
dates, yields, and crop residues
removed,
• Results of water, plant, and organic by-
product analyses, and
• Dates of review and person performing
the review, and recommendations that
resulted from the review.
NOTE: State laws or regulations may
define record -keeping requirements for
some operations.
7. Ensure that workers are protected from
and avoid unnecessary contact with
inorganic fertilizers and organic by-
products. Protection should include the
use of protective clothing when working
with plant nutrients. Extra caution must be
taken when handling ammonia sources of
nutrients, or when dealing with organic
wastes stored in poorly ventilated
enclosures.
8. Properly dispose of material generated by
the cleaning of nutrient application
equipment. Excess material should be
collected and stored or field applied in an
appropriate manner. Excess material
should not be applied on areas of high
potential risk for runoff or leaching.
9. Properly dispose of or recycle nutrient
containers according to state and local
guidelines or regulations.
NC Practice Job Sheet: NC-590-633 (August 2003)
page 8
i'Mequired Specifications For Animal Waste Management
1. Animal waste shall not reach surface waters of the state by runoff, drift,
manmade conveyances, direct application, or direct discharge during operation
or land application. Any discharge of waste that reaches surface water is
prohibited.
2. There must be documentation in the design folder that the producer either owns
or has an agreement for use of adequate land on which to properly apply the
waste. If the producer does not own adequate land to properly dispose of the
waste, he/she shall provide evidence of an agreement with a landowner, who is
within a reasonable proximity, allowing him/her the use of the land for waste
application. It is the responsibility of the owner of the waste production facility to
secure an update of the Nutrient Management Plan when there is a change in the
operation, increase in the number of animals, method of application, receiving
crop type, or available land.
3. Animal waste shall be applied to meet, but not exceed, the nitrogen needs for
realistic crop yields based upon soil type, available moisture, historical data,
climatic conditions, and level of management, unless there are regulations that
restrict the rate of applications for other nutrients.
4. Animal waste shall be applied to land eroding less than 5 tons per acre per year.
Waste may be applied to land eroding at more than 5 tons per acre per year but
less than 10 tons per acre per year provided grass filter strips are installed where
runoff leaves the field (see USDA, NRCS Field Office Technical Guide Standard
393 - Filter Strips).
5. Odors can be reduced by injecting the waste or by disking after waste application.
Waste should not be applied when there is danger of drift from the land
application field.
6. When animal waste is to be applied on acres subject to flooding, waste will be soil
incorporated on conventionally tilled cropland. When waste is applied to
conservation tilled crops or grassland, the waste may be broadcast provided the
application does not occur during a season prone to flooding (see "Weather and
Climate in North Carolina" for guidance).
7. Liquid waste shall be applied at rates not to exceed the soil infiltration rate such
that runoff does not occur offsite or to surface waters and in a method which does
not cause drift from the site during application. No ponding should occur in order
to control odor and flies.
380724
------------ ---- --------------- -------------- -- -------- ------------- ---- --------------- --------------------- ---
Database Version 3.1 Date Printed: 1/23/2004 Specification P—e I
8. Animal waste shall not be applied to saturated soils, during rainfall events, or
when the soil surface is frozen.
9. Animal waste shall be applied on actively growing crops in such a manner that
the crop is not covered with waste to a depth that would inhibit growth. The
potential for salt damage from animal waste should also be considered.
10. Nutrients from waste shall not be applied in fall or winter for spring planted
crops on soils with a high potential for leaching. Waste/nutrient loading rates on
these soils should be held to a minimum and a suitable winter cover crop planted
to take up released nutrients. Waste shall not be applied more than 30 days prior
to planting of the crop or forages breaking dormancy.
11. Any new swine facility sited on or after October 1, 1995 shall comply with the
following: The outer perimeter of the land area onto which waste is applied from
a lagoon that is a component of a swine farm shall be at least 50 feet from any
residential property boundary and canal. Animal waste, other than swine waste
from facilities sited on or after October 1, 1995, shall not be applied closer that 25
feet to perennial waters.
12. Animal waste shall not be applied closer than 100 feet to wells.
13. Animal waste shall not be applied closer than 200 feet of dwellings other than
those owned by the landowner.
14. Waste shall be applied in a manner not to reach other property and public
right-of-ways.
15. Animal waste shall not be discharged into surface waters, drainageways, or
wetlands by a discharge or by over -spraying. Animal waste may be applied to
prior converted cropland provided the fields have been approved as a land
application site by a "technical specialist". Animal waste shall not be applied on
grassed waterways that discharge directly into water courses, and on other
grassed waterways, waste shall be applied at agronomic rates in a manner that
causes no runoff or drift from the site.
16. Domestic and industrial waste from washdown facilities, showers, toilets, sinks,
etc., shall not be discharged into the animal waste management system.
380724 Database Version 3.1 Date Printed: 1/23/2004 Specification Page 2
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 soils shall be monitored and alternative
crop sites shall be used when these metals approach excessive levels. pH shall be
adjusted and maintained for optimum crop production. Soil and waste analysis
records shall be kept for a minimum of five years. Poultry dry waste application
records shall be maintained for a minimum of three years.
Waste application records for all other waste shall be maintained for five (5)
years.
23. Dead animals will be disposed of in a manner that meets North Carolina
regulations.
- -------------- - --------------------------------- ---------- - -- --------------------- ----- ---------------------------- --------- --- - -_
380724 Database Version 3.1 Date Printed: 1/23/2004 Specification Pape 3
Crop Notes
The following crop note applies to field(s): PullA, PullB
Bermudagrass Coastal Plain, Mineral Soil, Poorly Drained to Somewhat Poorly Drained.
Adaptation: Effective artificial drainage MUST be in place to achieve Realistic Yield Expectations
provided for these soils.
In the Coastal Plain, hybrid bermudagrass sprigs can be planted Mar. I to Mar. 3 1. Cover sprigs I" to 3"
deep (1.5" optimal). Sprigs should be planted quickly after digging and not allowed to dry in sun and
wind. For Coastal and Tifton 78 plant at least 10 bu/ac in 3' rows, spaced 2' to 3' in the row. Generally a
rate of 30 bu/ac is satisfactory to produce full groundcover in one or two years under good growing
conditions. Tifton 44 spreads slowly, so use at least 40 bu/ac; in 1.5' to 2' rows spaced F to 1.5' in row.
For broadcast/disked-in sprigs use about 60 bu/ac. Soil test for the amounts of time, phosphorus,
potassium and micromitrients to apply preplant and for annual maintenance. Apply 60 to 100 lb/ac N in
the establishment year in split applications in April and July. For established stands apply 180 to 240
lb/ac; N annually in split applications, usually in April and following the first and second hay cuts.
Reduce N rates by 25% for grazing. Refer to NCSU Technical Bulletin 305 Production and Utilization
of Pastures and Forages in North Carolina for more information or consult your regional agronomist or
extension agent for assistance.
The following crop note applies to field(s): PulIC, PuIlD, PullF, PulIG2
Berniudagrass Coastal Plain, Mineral Soil, Moderately Well Drained.
Adaptation: Well -adapted.
In the Coastal Plain, hybrid bermudagrass sprigs can be planted Mar. I to Mar. 3 1. Cover sprigs I" to 3"
deep (1.5" optimal). Sprigs should be planted quickly after digging and not allowed to dry in sun and
wind. For Coastal and Tifton 78 plant at least 10 bu/ac in 3' rows, spaced 2' to 3' in the row. Generally a
rate of 30 bu/ac is satisfactory to produce full groundcover in one or two years under good growing
conditions. Tifton 44 spreads slowly, so use at least 40 bu/ac in 1.5' to 2' rows spaced I' to 1.5' in row.
For broadcast/disked-in sprigs use about 60 bu/ac. Soil test for the amounts of lime, phosphorus,
potassium and micromitrients to apply preplant and for annual maintenance. Apply 60 to 100 lb/ac; N in
the establishment year in split applications in April and July. For established stands apply 180 to 240
lb/ac N annually in split applications, usually in April and following the first and second hay cuts.
Reduce N rates by 25% for grazing. Refer to NCSU Technical Bulletin 305 Production and Utilization
of Pastures and Forages in North Carolina for more information or consult your regional agronomist or
extension agent for assistance.
-- ------ ------------------- ---------------- - --------- ----------------------------------------------------------- --- - ------- ------
380724 Database Version 3.1 DatePrinted: 01-23-2004 Crop Note Page Page 1 of 5
The following crop note applies to field(s): PulIGI
Bermudagrass Coastal Plain, Mineral Soil, Well Drained to Excessively Drained
Adaptation: Well -adapted.
In the Coastal Plain, hybrid bermudagrass sprigs can be planted Mar. I to Mar. 3 1. Cover sprigs I" to 3
deep (1.5" optimal). Sprigs should be planted quickly after digging and not allowed to dry in sun and
wind. For Coastal and Tifton 78 plant at least 10 bu/ac in 3' rows, spaced 2' to 3' in the row. Generally a
rate of 30 bu/ac is satisfactory to produce full groundcover in one or two years under good growing
conditions. Tifton 44 spreads slowly, so use at least 40 bu/ac in t.5' to 2' rows spaced I' to 1.5' in row.
For broadcast/disked-in sprigs use about 60 bu/ac. Soil test for the amounts of lime, phosphorus,
potassium and mieronutrients to apply preplant and for annual maintenance. Sulfur will be needed on
deep sands with high leaching. Apply 60 to 100 lb/ac N in the establishment year in split applications in
April and July. For established stands apply 180 to 240 lb/ac N annually in split applications, usually in
April and following the first and second hay cuts. For better soils the N rate can be increased to 300
lb/ac. Reduce N rates by 25% for grazing. Refer to NCSIJ Technical Bulletin 305 Production and
Utilization of Pastures and Forages in North Carolina for more information or consult your regional
agronomist or extension agent for assistance.
The following crop note applies to field(s): PuIIA, PuIII3
Small Grain: CP, Mineral Soil, low -leachable
In the Coastal Plain, oats and barley should be planted from October 15-October 30; and rye from
October 15-November 20. For barley, plant 22 seed/drill row foot and increase the seeding rate by 5% for
each week seeding is delayed beyond the optimum time. See the seeding rates table for applicable
seeding rate modifications in the current NCSU "Small Grain Production Guide". Also, increase the
initial seeding rate by at least 10% when planting no -till. Oats should be planted at 2 bushels/acre and
rye at 1- 1 1/2 bushels/acre. Plant all these small grains at 1- 1 1/2" deep. Adequate depth control is
essential. Review the NCSU Official Variety "green book" and information from private companies to
select a high yielding variety with the characteristics needed for your area and conditions. Apply no more
than 30 lbs/acre N at planting. Phosphorus and potash recommended by a soil test can also be applied at
this time. The remaining N should be applied during the months of February -March.
------ - -- -------------------------- --- -------------------------- -- ---- -- --- -- -- ---- --- -- -- ---- --- - --------
380724 Database Version 3.1 DatePrinted: 01-23-2004 Crop Note Page Page 2 of 5
The following crop note applies to field(s): PullE I
Small Grain: CP, Mineral Soil, medium leachable
In the Coastal Plain, oats and barley should be planted from October 15-October 30; and rye from
October 15-November 20. For barley, plant 22 seed/drill tow foot and increase the seeding rate by 5% for
each week seeding is delayed beyond the optimum time. See the seeding rates table for applicable
seeding rate modifications in the current NCSU "Small Grain Production Guide". Also, increase the
initial seeding rate by at least 10% when planting no -till. Oats should be planted at 2 bushels/acre and
rye at 1-1 1/2 bushels/acre. Plant all these small grains at 1-1 1/2" deep. Adequate depth control is
essential. Review the NCSU Official Variety "green book" and information from private companies to
select a high yielding variety with the characteristics needed for your area and conditions. Apply no more
than 30 lbs/acre N at planting. Phosphorus and potash recommended by a soil test can also be applied at
this time. The remaining N should be applied during the months of February -March.
The following crop note applies to field(s): PulIC, PuIlD, PulIE2, PullF, PullG2
Small Grain: CP, Mineral Soil, medium leachable
In the Coastal Plain, oats and barley should be planted from October 15-October 30; and rye from
October 15-November 20. For barley, plant 22 seed/drill row foot and increase the seeding rate by 5% for
each week seeding is delayed beyond the optimum time. See the seeding rates table for applicable
seeding rate modifications in the current NCSU "Small Grain Production Guide". Also, increase the
initial seeding rate by at least 10% when planting no -till. Oats should be planted at 2 bushels/acre and
rye at 1-1 1/2 bushels/acre. Plant all these small grains at 1-1 1/2" deep. Adequate depth control is
essential. Review die NCSU Official Variety "green book" and information from private companies to
select a high yielding variety with the characteristics needed for your area and conditions. Apply no more
than 30 lbs/acre N at planting. Phosphorus and potash recommended by a soil test can also be applied at
this time. The remaining N should be applied during the months of February -March.
---------------- -------------------------- ------------------ ----------- ------ ----- ----------- --- - --- ----- -- - -------------- - --
380724 Database Version 3.1 DatePrinted: 01-23-2004 Crop Note Page Page 3 of 5
The following crop note applies to field(s): PullGl
Small Grain: Coastal Plain, Mineral Soil, highly leachable
In the Coastal Plain, oats and barley should be planted from October 15-October 30; and rye from
October t5-November 20. For barley, plant 22 seed/drill row foot and increase the seeding rate by 5% for
each week seeding is delayed beyond the optimum time. See the seeding rates table for applicable
seeding rate modifications in the current NCSU "Small Grain Production Guide". Also, increase the
initial seeding rate by at least 10% when planting no -till. Oats should be planted at 2 bushels/acre and
rye at 1-1 1/2 bushels/acre. Plant all these small grains at 1-1 1/2" deep. Adequate depth control is
essential. Review the NCSU Official Variety "green book" and information from private companies to
select a high yielding variety with the characteristics needed for your area and conditions. Apply no more
than 3 0 lbs/acre N at planting. Phosphorus recommended by a soil test report can also be applied at this
time. The recommended rate of potash should be split with 1/2 applied at planting and the other 1/2
applied when the N is topdressed in the Spring. The remaining N should be applied during the months of
February -March. The total N needed is dependent on the soil type. Apply sulfur at the rate of 5 lbs/acre at
planting and another 20 lbs/acre with the topdress N. Plant samples can be analyzed during the growing
season to monitor the nutrient status of flie oats, barley and rye. Timely management of diseases, insects
and weeds are essential for profitable oat, barley and rye production.
The following crop note applies to field(s): PullEl
Bermudagrass: CP, Mineral Soil, Moderately Well Drained.
Adaptation: Well -adapted.
In the Coastal Plain, hybrid bermudagrass sprigs can be planted Mar. I to Mar. 3 1. Cover sprigs I" to 3
deep (1.5" optimal). Sprigs should be planted quickly after digging and not allowed to dry in sun and
wind. For Coastal and Tifton 78 plant at least 10 bu/ac in 3' rows, spaced 2' to 3' in the row. Generally a
rate of 30 bu/ac is satisfactory to produce full groundcover in one or two years under good growing
conditions. Tifton 44 spreads slowly, so use at least 40 bu/ac in 1.5' to 2' rows spaced F to 1.5' in row.
For broadcast/disked-in sprigs use about 60 bu/ac. Soil test for the amounts of lime, phosphorus,
potassium and micronutrients to apply preplant and for annual maintenance. Apply 60 to 100 lb/ac N in
the establishment year in split applications in April and July. For established stands apply 180 to 240
lb/ac; N annually in split applications, usually in April and following the first and second hay cuts.
Reduce N rates by 25% for grazing. Refer to NCSU Technical Bulletin 305 Production and Utilization
of Pastures and Forages in North Carolina for more information or consult your regional agronomist or
extension agent for assistance.
------------------ -- --- -----
380724 Database Version 3.1 DatePrinted: 0 23-2004 Crop Note Page Page 4 of 5
The following crop note applies to field(s): PullE2
Bermudagrass: CP, Mineral Soil, Moderately Well Drained.
Adaptation: Well -adapted.
In the Coastal Plain, hybrid bermudagrass sprigs can be planted Mar. 1 to Mar. 3 1. Cover sprigs I" to 3"
deep (1.5" optimal). Sprigs should be planted quickly after digging and not allowed to dry in sun and
wind. For Coastal and Tifton 78 plant at least 10 bu/ac in 3' rows, spaced 2' to 3' in the row. Generally a
rate of 30 bu/ac, is satisfactory to produce full groundcover in one or two years under good growing
conditions. Tifton 44 spreads slowly, so use at least 40 bu/ac in 1.5' to 2' rows spaced F to 1.5' in row.
For broadcast/disked-in sprigs use about 60 bu/ac. Soil test for the amounts of lime, phosphorus,
potassium and micronutrients to apply preplant and for annual maintenance. Apply 60 to 100 lb/ac N in
the establishment year in split applications in April and July. For established stands apply 180 to 240
lb/ac N annually in split applications, usually in April and following the first and second hay cuts.
Reduce N rates by 25% for grazing. Refer to NCSU Technical Bulletin 305 Production and Utilization
of Pastures and Forages in North Carolina for more information or consult your regional agronomist or
extension agent for assistance.
- - - --------- ----------------- ----- - - ------------------- ---- - ---- - - -- --- --- -- ---- ---
380724 Database Version 3.1 DatePrinted: 01-23-2004 Crop Note Page Page 5 of 5
NUTRIENT MANAGEMENT and
4w N RCS WASTE UTILIZATION PLAN
Natura( Resources SUPPLEMENTAL INFORMATION
Conservation Service N.C. Practice Job Sheet: NC-690-633
(08/28/03)
Prepared for: Stlimu-ek Loo-k
L-511111111 K I - "
it '78636Tract: 415(.9
Farm:- Date:-Q I 1-jD'V-Q�L
WHAT IS NUTRIENT MANAGEMENT?
The conservation practice, Nutrient
Management, is managing the amount,
source, placement, form and timing of the
application of nutrients and soil amendments
to achieve realistic production goals, while
minimizing nutrient movement to surface or
ground waters. The practice, Waste
Utilization, is using agricultural waste such as
manure or wastewater in an environmentally
sound manner. These practices are jointly
accomplished through the development of a
Nutrient Management/Waste Utilization Plan,
which is normally part of a broader
Conservation Plan that addresses multiple
natural resource concerns on the land.
PURPOSE OF NUTRIENT MANAGEMENT
and WASTE UTILIZATION PRACTICES
Your nutrient management/waste utilization
plan is intended to accomplish one or more of
the following objectives:
• To budget nutrients for plant production.
• To properly utilize manure or organic by-
products as a plant nutrient source.
• To minimize the delivery of agricultural
nutrients to surface and ground water
resources.
• To maintain or improve the physical,
chemical, and biological condition of the
soil.
• To utilize agricultural wastes for livestock
feed or as an energy source.
CONTENTS OF THE NUTRIENT
MANAGEMENT / WASTE UTILIZATION
PLAN
The information provided in this Job Sheet
and the attachments meet the minimum
requirements for a Nutrient Management Plan
for USDA-NRCS purposes. This Nutrient
Management Plan includes:
-1. A plan map and soils map for the area
planned (these may be part of the overall
Conservation Plan).
,2. Location of designated sensitive areas or
resources (streams, wells, sinkholes, etc.)
and any associated nutrient application
setbacks, etc.
-3. Your planned crop rotation.
04. Results of soil, plant, water tests.
Results from Phosphorus Loss
Assessment Tool or Leaching
Index (LI) as required. Nled
4 Realistic yield ekpectations for the crops in
the rotation, and their source if other than
default values approved for N.C.
q� Recommended nutrient application rates
for nitrogen, phosphorus, and potassium,
as well as timing, form, and method of
application and incorporation, if applicable.
A. 'This Job Sheet (or comparable
information), that provides the following:
General requirements of this practice,
as well as additional requirements to
meet the natural resource protection
purposes listed above.
NC Practice Job Sheet: NC-590-633 (August 2003) page I
Additional considerations specific to
this plan.
operation and maintenance
information associated with this
practice.
Because this Nutrient Management Plan
includes agricultural organic sources,
additional items are required in the plan to
ensure proper waste utilization:
Waste Utilization Agreement (if
applicable)
Waste Utilization Third Party
Agreement (if applicable)
Additional engineering design and
operating information for waste storage
structures, transport, and application
system, as applicable. These designs,
and the instructions for operating these
structures, is an integral component of
your overall Nutrient Managementt
Waste Utilization Plan.
Emergency Action Plan to prevent
overtopping or other discharges from
storage structures or facilities, as
applicable.
This, Ian was developed based on the current
p
NRCS 590 and 633 standards and Federal,
state, or local regulations or policies.
Changes in laws or regulations may
necessitate a revision of the plan.
BASIC REQUIREMENTS FOR WASTE
UTILIZATION
General
All manure and organic residues must be
applied according to a nutrient management
plan (see the following section, "BASIC
REQUIREMENTS FOR NUTRIENT
MANAGEMENT")
You are required to acquire and comply with
all federal, state, or local permit requirements
related to the handling and application of
manure or organic materials.
The nutrient management/waste utilization
plan must address all organic waste
generated at or brought to the facility. A
Waste Utilization Third Party Agreement must
exist to address all organic waste not handled
by the nutrient management/waste utilization
plan.
Manure or organic wastes will not be applied
to the following areas:
• surface waters,
• wetlands, unless constructed as a
component in a waste treatment system,
• soils subject to frequent flooding during
the period when flooding is expected,
• frozen, snow-covered, or saturated soils,
• within 200 feet of a dwelling other than
those owned by the producer,
• within 100 feet of a well,
• within 25 feet of surface waters, or
• within any other setbacks as identified by
federal, state, or local laws or regulations
(e.g. NC General Statute prevents swine
lagoon effluent from being applied within
75 feet of a residential property boundary
or perennial stream or river if the facility
was sited on or after October 1995.)
Manure or organic wastes will be applied in a
manner not to reach surface waters, wetlands
(unless constructed as a component in a
waste treatment system), property owned by
others, or public right-of-way.
Sludge that accumulates in waste storage
structures must be analyzed prior to land
application. Adequate provisions (available
land and/or third party manure agreements)
must exist to ensure sludge is applied in
adherence to all nutrient application
requirements. All federal and state guidance
regarding the proper testing, handling,
planning, and application of sludge must be
followed for regulat6d operations.
Since compliance with all applicable North
Carolina laws is the responsibility of the
producer, you should consult the most current
version of the Guidance Memo for
Implementing the Environmental Management
Commission's Regulations for Animal Waste
Management for questions.
ADDITIONAL REQUIREMENTS FOR
PROVIDING LIVESTOCK FEED
If applicable, all agricultural wastes or other
organic residues used for feedstock must be
NC Practice Job Sheet: NC-590-633 (August 2003) page 2
handled In a manner to minimize
contamination and preserve its feed value.
Chicken litter stored for this purpose must be
covered. A qualified animal nutritionist shall
develop rations that utilize animal wastes.
ADDITIONAL REQUIREMENTS FOR
PROVIDING A SOURCE OF ENERGY
If your facility is to be used for energy
production, all energy producing components
of the system are included in the Nutrient
ManagementlWaste Utilization Plan and
provisions for the utilization of residues of
energy production identified. Your Nutrient
Management Plan includes the use of these
residues, if applicable.
BASIC REQUIREMENTS FOR NUTRIENT
MANAGEMENT
General
Application of nutrients must comply with all
applicable Federal, state, and local laws and
regulations.
The realistic yield expectations (RYEs) in this
plan are based on one or more of the
following:
Default values approved by the N.C.
Interagency Nutrient Management
Committee that incorporate soil
productivity information, yield data, and
research with North Carolina soils, and
cropping systems. Additional information
on the default values may be found at:
www. soil. ncsu. edu1nmp1ncnmwqAndex. htm
• Documented actual yield data from the
site, determined by the average of the
highest three yields of the last five
consecutive specific crop harvests. (For
forage crops, determine the average of the
highest three years of the last five years.)
• A fertilization rate recommended by North
Carolina State University may be used in
cases where no yield data or approved
RYE values exist for a crop.
• An RYE inferred from a similar crop on a
soil with similar physical and chemical
features may be used for new crops or in
the absence of other RYE data. This
inferred RYE may ONLY be specified by a
certified Nutrient Management planner.
Erosion, runoff, and water management
controls have been planned, as needed, on
fields that receive nutrients.
Soil Testing
This nutrient management plan has been
developed based on current soil test results
(no older than three years).
Soil samples must be collected and prepared
in accordance with North Carolina State
University or the North Carolina Department of
Agriculture and Consumer Services
(NCDA&CS) Agronomic Division standards or
recommendations.
Soil test analyses can be performed by any
laboratory or program that is certified by the
North Carolina Department of Environment
and Natural Resources (NCDENR), Division of
Water Quality, Laboratory Section.
NCDA&CS Agronomic Division uses the
Mehlich-3 extractant process for soil testing.
Growers who utilize other laboratories must
request the use of the Mehlich-3 methodology
to ensure the test results are compatible with
North Carolina's nutrient management
planning and assessment tools. For statewide
consistency, all laboratories used must
provide fertilization recommendations using
guidelines and methodologies as referenced
at the NCDACS website:
www. ricaar, comlagronomilbbook. htm
Growers are encouraged to use a laboratory
that is supported by field research within the
state.
Soil testing shall include analysis for all
nutrients for which specific information is
needed to develop the nutrient plan.
Plant Tissue Testing
Tissue sampling and testing, when used, shall
be done in accordance with North Carolina
State University or NCDA&CS standards or
recommendations.
NC Practice Job Sheet: NC-590-633 (August 2003) page 3
I Manure Testing
Nutrient values of manure and organic by-
products shall be established for planning
purposes based on laboratory analysis,
acceptable default values, or historic records
for the operation.
When determining actual application rates, a
laboratory analysis is required. State
regulations require that waste be tested within
60 days of utilization for some operations. In
the case of daily spreading, the waste must be
sampled and analyzed at least once a year.
Acceptable laboratories include the
NCDA&CS Agronomic Division, or others
certified by the NCDENR.
Field Risk Assessment
A field -specific assessment of the potential
for phosphorus transport from each field (or
groups of similar fields) have been conducted,
using the North Carolina Phosphorus Loss
Assessment Tool (PLAT).
PLAT assesses the potential for phosphorus
(P) to be transported from the site to surface
water through each of the four primary loss
pathways:
• sediment -bound P transported through
erosion,
• soluble P transported through surface
runoff,
• soluble P leached through the soil
profile, and
• non -incorporated source P transported
through surface runoff.
Based on the assessment of each loss
pathway, PLAT produces a single rating for
each field. As shown below, this rating will
identify whether nitrogen or phosphorus shall
be the rate -determining element in developing
the planned application rate for manure.
PLAT Rating
Nutrient Application Criteria
LOW
Nitrogen -based manure
application.
MEDIUM
Nitrogen -based manure
application.
HIGH
Manure application limited to
phosphorus removal from site
in harvested plant biomass.
VERY HIGH
No additional manure
application to be specified in
plan for the site.
On all sites, regardless of the PLAT rating,
starter fertilizers may be recommended in
accordance with NCSLI guidelines or
recommendations.
In some cases, specific conservation practices
that reduce the potential for phosphorus
transport have been incorporated into PLAT.
Examples include buffers or filter strips,
ponds, water table management, and residue
management and conservation tillage.
Similarly, soil erosion rates, either existing or
planned, have been incorporated into your
PLAT analysis. This Information is shown on
the PLAT results enclosed. Because the
management of the site actually affects the
PLAT rating, all practices identified on the
PLAT analysis (including any required to
achieve the specified erosion rate) must be
either already installed or included in a
Conservation Plan for the Nutrient
Management Plan to be approved.
Nutrient Application Rates
Recommended nutrient application rates are
based on North Carolina State University or
NCDA&CS recommendations that consider
current soil test results, RYEs, and
management.
Liming material shall be applied as needed to
adjust soil plH to the specific range required by
the crop or crops in the rotation for optimum
availability and utilization of nutrients.
The application amount and rate (in/hr) for
liquid wastes (e.g. applied through irrigation)
shall not result in runoff from the site. The
application shall not exceed the field capacity
of the soil.
NC Practice Job Sheet: NC-590-633 (August 2003) page 4
'The planned rates of nutrient application are
shown on the attached sheets. These rates
have been computed as follows:
Nitrogen Application - When the plan is
nitrogen -based (a PLAT rating of Low or
Medium), the application rate of manure or
organic by-products shall be based on the
recommended nitrogen rate using the RYE
for the site (or a rate recommended by
NCSU or NCDA in the case of crops
without established RYEs). This may
result in an application rate for other
nutrients that exceeds the soil test
recommendation.
When the plan is being implemented on a
phosphorus standard (a PLAT rating of
High or Very High), manure or other
organic by-products shall be applied at
rates consistent with the phosphorus
application guidance below. In such
situations, an additional nitrogen
application from non -organic sources may
be required to supply nitrogen at the rate
recommended by the RYE.
Within the limits allowed by PLAT, manure
or other organic by-products may be
sapplied on soybeans at rates equal to the
estimated removal of nitrogen in harvested
plant biomass.
All nitrogen rates for hay production are for
pure grass stands. Due to the nutrient
recycling by grazing animals, the planned
nitrogen rate per unit yield for hay crops
shall be reduced by 25% for the portion of
the expected yield that is removed through
grazing.
Phosphorus Application — When manure
or other organic by-products are used, the
planned rates of phosphorus application
shall be based on the PLAT rating for the
site, as follows:
Low or Medium Rating — The planned
manure or organic by-product application
rate is based on the nitrogen needs of the
crop.
High Rating — The planned manure or
organic by-product application rate is
NC Practice Job Sheet: NC-590-633 (August 2003)
limited to the phosphorus removal rate
of the harvested plant biomass.
Very High Rating — No additional
manure or organic by-product
application is specified in the plan.
On all sites, regardless of the PLAT rating,
starter fertilizers containing nitrogen,
phosphorus, and potassium may be
recommended in accordance with North
Carolina State University guidelines or
recommenclations. .
A single application of phosphorus applied
as manure or organic by-product may be
made at a rate equal to the recommended
phosphorus application or estimated
phosphorus removal in harvested plant
biomass for the crop rotation or multiple
years in the crop sequence.
When such single applications are
made, the rate shall:
+ not exceed the recommended
nitrogen application rate during the
year of application, or
+ not exceed the estimated nitrogen
removal in harvested plant bio-
mass during the year of application
when there is no recommended
nitrogen application, or
* not be made on sites with a Very
High PLAT risk rating.
Potassium Application — Planned
potassium application rates should
match the soil test recommended rates
as closely. as possible. (This is
particularly critical in situations where a
potentially harmful nutrient imbalance
in crops or forages may occur, such as
grass tetany). When using manure or
other organic sources, the addition of
potassium from non -organic sources
may be required.
Other Plant Nutrients - The planned
rates of application of other nutrients if
applicable are consistent with North
Carolina State University or the
NCDA&CS guidelines or
recommendations.
page 5
Nutrient Application Timing
Timing of nutrient application shall
correspond as closely as possible with
plant nutrient uptake characteristics, while
considering cropping system limitations,
weather and climatic conditions, and field
accessibility. Nutrients shall not be applied to
frozen, snow-covered, or saturated soil.
Manure or organic by-products shall not be
applied more than 30 days prior to planting of
the crop or forages breaking dormancy.
For nutrients applied through irrigation
systems, application equipment should be
properly calibrated to ensure uniform
distribution of material at planned rates.
Plan Review and Revision Period
A thorough review and revision (if needed) of
the nutrient management plan shall be
conducted on a regular cycle, not to exceed
five years.
Heavy Metals Monitoring
For animal waste, including sludge, zinc and
copper concentrations shall be monitored and
alternative crop sites for application shall be
sought when these metals approach
excessive concentrations. The following
criteria and actions are provided:
Mehlich-3 Index
Action
300 (21 lbs/ac)
Peanuts are very
sensitive to zinc, and
application on peanuts
should be limited. Seek
alternative sites when
possible. The risk of zinc
toxicity Is greater with low
soil pH and has been
seen at Zn-I as low as
300. *
500 (35 lbs/ac)
Critical toxic level for
peanuts. Cease
application on peanuts.
2,000 (142 lbs/ac)
Caution: Seek alternative
sites when possible for
all crops. *
3,000 (213 lbs/ac)
Critical toxic level for all
crops. Cease application
fnr nil nmnq 4
Mehllch.3 Index
2,000(72
3,000 (108 lbs/ac)
Action
sites when possible for
all crops. *
Critical toxic level for all
crops. Cease application
on all crops. *
* Maintain pH at 6.0 on
When sewage sludge is applied, the
accumulation of potential pollutants (including
arsenic, cadmium, copper, lead, selenium,
and zinc) in the soil shall be monitored in
accordance with the US Code, Reference 40
CFR, Parts 403 and 503, and applicable state
and local laws or regulations. Additional
information on heavy metal criteria for sewage
sludge may be found in Land Application of
Sewage Sludge, EPA/831-B-93-002b
publication number at:
hitto.-Ilwww. eDa.aoy1nDdes1Dubs1s1uctqe.D
ADDITIONAL REQUIREMENTS FOR
MINIMIZING DELIVERY OF NUTRIENTS TO
SURFACE AND GROUND WATER
In areas that have been identified as impaired
with agricultural nutrients being a likely
source, an assessment shall be completed of
the potential for nitrogen or phosphorus
transport from the site. (The streams/water
bodies in this category are listed in the USDA-
NRCS Field Office Technical Guide, Section
1.)
NO
This nutrient management plan IS NOT in
an area where surface waters are
impaired, with agricultural nutrients
identified as a likely source, The Leaching
Index (LI) Is not required.
YES
This nutrient management plan IS in an
area where surface waters are impaired,
with agricultural nutrients identified as a
likely source. The Leaching Index (LI) is
included in this plan.
NC Practice Job Sheet: NC-590-633 (August 2003)
page 6
EMERGENCY ACTION PLAN
Division of Water Resources (DWR) (0, L 0) IV3 07 - 3 3 00
Emergency Management System (EMS) (qlffl) Cpll-�;000
Soil and Water Conservation District (SWCD) �32m-q
Natural Resources Conservation Service (NRCS) -13GI - 85,Iq
This plan will be implemented in the event that wastes from your operation are leaking,
overflowing, or running off site. You should not wait until wastes reach surface waters or leave
your property to consider that you have a problem. You should make every effort to ensure that
this does not happen. This plan should be posted in an accessible location for all employees at
the facility. The following are some action items you should take.
1. Stop the release of wastes. Depending on the situation, this may or may not be possible.
Suggested responses to some possible problems are listed below.
a. Lagoon overflow -possible solutions are:
1) Add soil to berm to increase elevation of dam.
2) Pump wastes to fields at an acceptable rate.
3) Stop all flows to the lagoon immediately.
4) Call a pumping contractor.
5) Make sure no surface water is entering lagoon.
b. Runoff from waste application field -actions include:
1) Immediately stop waste application.
2) Create a temporary diversion to contain waste.
3) Incorporate waste to reduce runoff.
4) Evaluate and eliminate the reason(s) that caused the runoff.
5) Evaluate the application rates for the fields where runoff occurred.
c. Leakage fi-om the waste pipes and sprinklers -action include:
1) Stop recycle pump,
2) Stop irrigation pump.
3) Close valves to eliminate further discharge.
4) Repair all leaks prior to restarting pumps.
d. Leakage from flush systems, houses, solid separators -action include:
November 23, 2016
1) Stop recycle pump.
2) Stop irrigation pump.
3) Make sure no siphon occurs.
4) Stop all flows in the house, flush systems, or solid separators.
5) Repair all leaks prior to restarting pumps.
e. Leakage from base or sidewall of lagoon. Often this is seepage as opposed to flowing
leaks- possible action:
1) Dig a small sump or ditch away from the embankment to catch all seepage, put in
a submersible pump, and pump back to lagoon.
2) If holes are caused by burrowing animals, trap or remove animals and fill holes
and compact with a clay type soil.
3) Have a professional evaluate the condition of the side walls and lagoon bottom as
soon as possible.
2. Assess the extent of the spill and note any obvious damages.
a. Did the waste reach any surface waters?
b. Approximately how much was released and for what duration?
c. Any damage noted, such as employee injury, fish kills, or property damage?
d. Did the spill leave the property?
e. Does the spill have the potential to reach surface waters?
f. Could a future rain event cause the spill to reach surface waters?
g. Are potable water wells in danger (either on or off of the property)?
h. How much reached surface waters?
3. Contact appropriate agencies.
a. During normal business hours, call your DWR regional office, phone number; qJ10
LtM)- After hours, emergency number: 1-800-858-0368. Your phone call
should include: your name, facility, telephone number, the details of the incident from
item 2 above, the exact location of the facility, the location or direction of movement
of the spill, weather and wind conditions. The corrective measures that have been
under taken, and the seriousness of the situation.
If spill leaves property or enters surface waters, call local EMS, phone number:ql'D
W I'"". Instruct EMS to contact local Health Department.
c. Contact the following for advice/technical assistance:
1) Cooperative Extension, phone number: % VhU-)�e
2) local SWCD office, phonenumber: �10 JC- '33 9
3) local NRCS office, phone number: 0
W—mg S-qiq
2 November 23, 2016
Insect Control Checklist for Animal Operations
Source Cause BMPs to Control Insects Site Specific Practices
Flush gutters Accumulation of solids 0 Flush system is designed and operated sufficiently
to remove accumulated solids from gutters as
designed
C3 Remove bridging of accumulated solids at
Lagoons and pits . Crusted solids O'�Maintain lagoons, settling basins and pits where
pest breeding is apparent to minimize the crusting
of solids to a depth of no more than 6 to 8 inches
over more than 30 percent of surface
Excessive vegetative * Decaying vegetation 5�;�aintain vegetative control along banks of
growth lagoons and other impoundments to prevent
accumulation of decaying vegetative matter along
water's edge on impoundment's perimeter.
Feeders Feed spillage n' Design, operate, and maintain feed systems
(e.g., bunkers and troughs) to minimize the
,2ccumulation of decaying wastage
M Clean up spillage on a routine basis (e.g., 7- to 10-
day interval during summer; 15- to 30-day interval
during winter)
AMIC - November 11, 1996, page I
Insect Control Checklist for Animal Operations
Source Cause z BMPs to Control Insects Site Specific Practices
Feed storage Accumulations of feed 0" Reduce moisture accumulation within and around
residues
immediate perimeter of feed storage areas by
ensuring drainage is away from site and/or providing
adequate containment (e.g., covered hin for
brewer's grain and similar high moisture grain
products)
71
Inspect for and remove or break up accumulated
solids in filter strips around feed storage as needed
Animal holding areas Accumulations of animal 13
Eliminate low areas that trap moisture along fences
wastes and feed wastage
and other locations where waste accumulates and
disturbance by animals is minimal
D"' Maintain fence rows and filter strips around animal
holding areas to minimize accumulations of wastes
(i.e., inspect for and remove or break up
accumulated solids as needed)
Dry manure handling Accumulations of animal C1
Remove spillage on a routine basis (e.g.,
systems wastes
7- to 10-day interval during summer; 15- to 30-day
interval during winter) where manure is loaded for
land application or disposal
11
Provide for adequate drainage around manure
stockpiles
0
Inspect for and remove or break up accumulated
wastes in filter strips around stockpiles and manure
handling areas as needed
For more information contact:
Cooperative Extension Service, Department of Entomology, Box 7613, North Carolina State University, Raleigh, NC 27695-7613.
AMIC - November 11, 1996, page 2
Swine Farm Waste Management Odor Control Checklist
Source Cause BMPs to Minimize Odor Site Specific Practices
Farmstead
. Swine production
2' Vegetative or wooded buffers
0-5kecommended best management practices
z
21 Good judgment and common sense
Animal body
. Dirty manure -covered
�Y�Dry floors
surfaces
animals
Floor surfaces
. Wet manure -covered floors
0,"Slotted floors
01"Waterers located over slotted floors
M Feeders at high end of solid floors
CP"Scrape manure buildup from floors
0 Underfloor ventilation for drying
Manure collection
. Urine
57Frequent manure removal by flush, pit recharge,
pits
0 Partial microbial
or scrape
decomposition
M Underfloor ventilation
Ventilation exhaust
. Volatile gases
0- Fan maintenance
M"Efficient
fans
0 Dust
air movement
Indoor surfaces
. Dust
57Washdown between groups of animals
[I Feed additives
eder covers
�Feed
�13
delivery downspout extenders to feeder
covers
Flush tanks
0 Agitation of recycled lagoon
C3 Flush tank covers
liquid while tanks are filling
0 Extend fill lines to near bottom of tanks with
anti -siphon vents
Flush alleys
. Agitation during wastewater
C3 Underfloor flush with underfloor ventilation
conveyance
AMOC - November 11, 1996, page 1
Swine Farm Waste Management Odor Control Checklist
Source - Cause BMPs to Minimize Odor Site Specific Praetices
Pit recharge points Agitation of recycled lagoon -13Extend recharge lines to near bottom of pits with
liquid while pits are filling anti -siphon vents
i-in siauons . Agitation during sump tank D Sump tank covers
filling and drawdown
Outside drain . Agitation during wastewater 0 Box covers
collection or junction conveyance
boxes
r-nu or (irainpipes Agitation during wastewater 0 Extend discharge point of pipes underneath
at lagoon conveyance lagoon liquid level
i-agoon surraces . Volatile gas emissions
oper lagoon liquid capacity
rcorrect
0 Biological nixing
lagoon startup procedures
0 Agitation
0
Minimum surface area -to -volume ratio
0
Minimum agitation when pumping
13
Mechanical aeration
D/Proven
biological additives
Irrigation sprinkler a High pressure agitation
F1
gate on dry days with little or no wind
nozzles 0 Wind drift
;/Immi'laimurn
recommended operating pressure
0
Pump intake near lagoon liquid surface
0
Pump from second -stage lagoon
--,iora, Partial microbial 13 Bottom or midlevel loading
ge tanK or
basin surface decomposition 13 Tank covers
• Mixing while filling C3 Basin surface mats of solids
• Agitation when emptying D Proven biological additives or oxidants
AMOC - November 11, 1996, page 2
Swine Farm Waste Management Odor Control Checklist
Source Cause BMPs to Minimize Odor Site Snecific Practices
Settling basin surface - Partial microbial
decomposition
• Mixing while filling
• Agitation when emptying
13 Extend drainpipe outlets underneath liquid level
13 Remove settled solids regularly
Manure, slurry, or . Agitation when spreading C1 Soil injection of slurry/sludges
sludge spreader . Volatile gas emissions 11 Wash residual manure from spreader after use
outlets C3 Proven biological additives or oxidants
Uncovered manure, - Volatile gas emissions while C3 Soil injection of slurry/sludges
slurry, or sludge on drying [I Sod incorporation within 48 hours
field surfaces 0 Spread in thin uniform layers for rapid drying
0 Proven biological additives or oxidants
Dead animals . Carcass decomposition �Y Proper disposition of carcasses
Dead animal disposal - Carcass decomposition 0 Complete covering of carcasses in burial pits
pits 13 Proper location/construction of disposal pits
Incinerators . Incomplete combustion 13 Secondary stack burners
Standing water . Improper drainage 0/arade and landscape such that water drains away
around facilities . Microbial decomposition of from facilities
organic matter
Manure tracked onto a Poorly maintained access WFarm access road maintenance
public roads from roads
farm access
AMOC - November 11, 1996, page 3
Additional Information:
Swine Manure Management; .0200 Rule/BMP Packet
Swine Production Farm Potential Odor Sources and Remedies; EBAE Fact Sheet
Swine Production Facility Manure Management: Pit Recharge —Lagoon Treatment; EBAE 128-88
Swine Production Facility Manure Management: Underfloor Hush —Lagoon Treatment; EBAE 129-88
Lagoon Design and Management for Livestock Manure Treatment and Storage; EBAE 103-83
Calibration of Manure and Wastewater Application Equipment; EBAE Fact Sheet
Controlling Odors from Swine Buildings; PII-1-33
Environmental Assurance Program; NPPC Manual
Options for Managing Odor; a report from the Swine Odor Task Force
Nuisance Concerns in Animal Manure Management: Odors and Flies; PRO107, 1995 Conference Proceedings
Available From:
NCSU, County Extension Center
NCSU—BAE
NCSU—BAE
NCSU—BAE
NCSU—BAE
NCSU—BAE
NCSU—Swine Extension
N.C. Pork Producers Assoc.
NCSU Agricultural Communications
Florida Cooperative Extension
AMOC - November 11, 1996, page 4
Version —November 26, 2018
Mortality Management Methods
Indicate which method(s) will be implemented.
When selecting multiple methods indicate a primary versus secondary option.
Methods other than those listed must be approved by the State Veterinanfan.
Primary
Secondary
Routine Mortality
Burl at 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 beat least one foot above the seasonal
high water table. Attach burial location map and plan.
Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC
13B .0200.
Rendering at a rendering plant licensed under G.S. 106-168.7.
Complete incineration according to 02 NCAC 52C .0102.
A composting system approved and permitted by the NC Department of Agriculture & Con-
sumer Services Veterinary Division (attach copy of permit). If compost is distributed off -farm,
additional requirements must be met and a permit Is required from NC DEQ.
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).
Any method which, in the professional opinionof 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).
El Mass Mortality Plan
Mass mortality plans are required for farms covered by an NPDES permit. These plans are
also recommended for all animal operations. This plan'outlines farm -specific mortality man-
agement methods to be used for mass mortality. The NCDA&CS Veterinary Division sup-
ports a variety of emergency mortality disposal options; contact the Division for guidance.
• A catastrophic mortality disposal plan is part of the facility's CAWMP and is activated
when numbers of dead animals exceed normal mortality rates as specified by the State
Veterinarian.
• Burial must be -done in accordance with NC General Statutes and NCDA&CS Veterinary
Division regulations and guidance.
Mass burial sites are subject to additional permit conditions (refer to facility's animal
waste management system permit).
In the event of imminent threat of a disease emergency, the State Veterinarian may enact
additional temporary procedures or measures for disposal according to G.S. M-399.4.
Signature of Farm Owner/manager
�AA& 1A UAW;0
0 Signature of Technical Specialist
Date
I ct
Date
OperatortSAM LOCKLEAR
Countyt ROSS=
Distance to nearest residence (other than'owner):
1. STEADY STATE LIVE WEIGHT
Date: 05/07/93
1200.0 feet
0
sows
(farrow to finish)
n
1417
tbs.
0
tbs
0
sows
(farrow to feeder)
x
522
lbs.
0
lbs
3520
head
(finishing only)
x
135
tbs.
475200
lbs
0
sown
(farrow to wean)
x
433
tbs.
0
lbs
0
head
(wean to feeder)
x
30
lbs.
0
The
TOTAL STEADY STATE LIVMIWEKCHT (SSLW) 475200 lbs
2. MINIMUM REQUIRED TREATMENT VOLUMS OF LAGOON
I
Volume 475200 tbs. SSLW x Treatment Volume(CF)/lb. SSLW
Treatment Volume(CF)/Ib. SSLW= I CF/lb. SSLW
volume = 475200 cubic feet
3. STORAGE VOLUME FOR SLUDGE ACCUMULATION
Volume 0.0 cubic feet ; "Owner requests no sludge
storage.
Sludge will be removed as
needed.''
4. TOTAL DESIGN VOLUME
Inside top length
315.0 feet inside top width
290.0 feet
Top of dike at elevation 53.0 feet
rreeboard 1.0 feet I side slopes 3.0 : I (Inside
lagoon)
Total design lagoon
liquid level,at elevation 52.0 feet
Bottom of lagoon elevation 420 feet
Seasonal high water
table elevation 0.0 feet
I
I
Total design volome
using prismoidal
formula
I
SSIENDI SS/END2 SSISIVEI SPISAS2
LENGTH WIDTH
DEPTH
3.0 3.0
3.0 J.0 30%0 284.0
10.0
AREA OF TOP
LENGTH * WIDTH "
309.0 284.0
S7756.0 (AREA OF TOP)
AREA OF BOTTOM
LENGTH * WIDTH =
249.0 224.0
SS776.0 (AREA OF BRTTOM)
AREA OF MIDSECTION
LENGTH WIDTH * 4
279.0 254.0
2S3464.0 (AREA OF MIDSECTION
4)
CU. FT. KAREA TOP
+ (VAREA MIDSECTION) + AREA BOTTOMO
DSPTU/6
87756.0
283464.0 55776.0
1.7
VOLUME OF LAGOON AT
TOTAL DESIGN LIQUID LEVEL 711660
CU. FT.
S. TEMPORMY STORAGE REQUIRED
DRAINAGE AREAs
Lagoon (top of dike)
Length * Width -
315.0 290.0 93350.0 square feet
Buildings (roof and lot water)
Length * Width =
0.0 0.0 0.0 squaN feet
TOTAL DA 91350.0 squard feet
Design temporary storage period t I o be ISO days.
BA. Volume of wants produced
Approximate daily production of manure in CF/L0 SSLW 0.00136
volume = 475200 Lba. SSLW * CFO WasLe/Lb./Day 180 days
Volume = 116047 cubic feet
F- Volume of wash water
This is the amount of fresh water used for washing floors or volume
of frenh water used for a flush system. Flush systems that recirculate
the lagoon water are accounted for in 5A.
volume = 0.0 gallone/day 180 days storage/7.48 gallons
per CP
volume - 0.0 cubic feet
5C. Volume of rainfall in excess of evaporation
Use period of time when rainfall i iexcends evaporation by largest amount.
180 days excess rainfall 7.0 inches
volume = 7.0 in * DA / 12 Acheo per foot
Volume = 53287.5 cubic feet I
5D. Volume of 25
year - 24
hour
storm
Volume -
7.0
inches
/ 12 inhes per foot * DA
Volume a
53287.5
cubic
feet
TOTAL REQUIRED TEMPORARY STORAOB�
5A. 116047 cubicifeet-,
5B. 0 cubic I feet
5C. 53288 cubic feet
5D. 53288 cubic feet
TOTAL 222622 cubic feet
6. SUMMARY
Total required volume 697822 cubic feet
Total design volume avail. 711060 cubic feet
Min. req. treatment volume plus 6,lodge accumulation 475200 cubic feet
At elev. 49.3 feet ; Volume a 4874 cubic feet (end pumping)
Total design volume less 25yr-24dir storm i : a 658373 cubic feet
At elev. 51.3 feet ; Volume is 651098 cubic feet (start pumping)
Seasonal high water table elevation 0 0 feet
1OVED BY:
7. DESIGURD BYU APPI %C,
DATE DATE.
NOTE: SEE ATTACHED WASTE UTILIZATION PLAN
U N,pArtment, of AgrIcult-k i
11C.-I MI-14
-
5;I'l-Conseirvation
Sep I ('111111m,
1980
141 ct
(to I P. 10
IIAZA14: CLASSIFICATION
DATA SHEET FOR DIKE
:Sam Locklear
Landowner
1 1� County Robeson J
il
Community or Group No. D-1
conservation !;Plan No.
Estimated Uppth,�f Water to Top'l of Dike 7, 5
Ft. Max,. Length of Flood I!,ocil
315 Vt
Date of Field Hazard Investigation 12/14/92
Evaluation by reach of flood p1hin downstrealn to the point of estimated minor
�tfect 11
from sudden dike failure.
j�
E i, j'�
Kind of Improvements:` of'Oreach
Reach: Len�th:
Width: Slope:
Land Use Improvements i, ! !Above , * Flood
qa ter Above i
,Flood Plain: FI
iod Plain
Ft
Ft. %
Ft
-Ft.—
2
3
-j
Describe potential for loss of life and damage
to existin 0� probable future
downstream
improvements from a sudden brea0i There Is no outsi& runQU.Inty-laiia-un,
and no potential 1.or loss of lifq r nan to d
improvements. 100' !to Wetland area., 150C wQod
L4-1-o-atr-eam-
33001 f t
to S. R. 131
Hazard Classif Dike 0 1), c) (see NEM-Part 520.21)
Dike, Classification (1, Hi lll� (0 V)
Conservation
_Tgghr.Cician Date 5 LZ,4 -L23
Concurred Hyc�� strict Conservationist Date 5/Z4/-J�
—iN
TTI
NOTE: 1. Instructions on reverse side.
2. Attach additional sheets as needed.
INSIRUCTIONS
All dams built with technical iissistance from the Soil Conservation ServIce
1110st have a hazard dlOssificatio" assigned by the person resporislblc 'for I
approving the design.! Most farm ponds, except in borderline cases, can
be classified after alcomplete field I lives tigation Vi thout assurnIng fAI lure
and making breach studies. 1rhis data sheet is to be used for recording
the information obtalhed through field studies' and Ifor!'documentihg thc
liazird'classification! Where there Is a possibility for loss of Ii
property damagelfrom a dam failure, an appro�ed breach r fr, or if
major outing
proceditTe is to be us6d. (consult with the area eR Neer
ig
Hazard classifications of dams are mad� by 4valuAtfng tile possibility
for loss of life and the extent of damage that would result If the d6m'.
should'suddelily breath --that is --a section of the d6m he suddenly and
completely washed out.1 It is to he assumed that a wall of water will he
released equal to the height of the dam, This flood wive Will be rdduted
in height as it moves down the flood plain. The waverheight�(d U
Flooding) should be evaluated for a sufficient distance downs ream ur t
the est fl,
imated flood level will not cause significant damage.to lljjprovemdnts�
such as1homes, buildings, roads, utilities, reservoirs, etc.' The breach
flood level will be reduced depending on the valley istorage,�slope,� and,
openess'rof tile flood plain; however, in h narrow st6ep'valley slopes
ste.eper than 10% i*
should he given special consideration.: One method of
evaluation is to compare available valley storage (under flood condlitilons)
to impoundment storage' (f igured to the top of the dam) for each rea6ill
evaluated with a JudgmOnt estimate made of the flood wave height at afi
critical points downstream.
Should there be any questions about the hazard classification or a d M,
the area engineer should be consulted before making design co Itivien 1,
S;
U. S. DEPARTMEN4OF'INGFOCULTURIF
R., 5.70 SOIL CONSIERVATION SERVICF
i
SOIL INVES'TIGATION TO DETERMINE SUITABILITY OF PROPOSED POND SITE
DISTRICT
COUNTY—. XQ locl— i
S, C. S. PHOTO Sl IERT NO. WORK UNIT begct�
WATERSIM) ARFA MEASuRrm.NTS
CROPLAND__ACRF3 PAS*I'(JRE—,- ACRES
I
� KYL-L
WOODLAND-_ ACRES TOTAL_____ACRES POND CLASS WORK UNIT CONSERVATID,418T
_iKETCH
�F �R6PQSED POND SHOWING WHERE BORINGS WERE MADE (Approx� m I rdol - 11; foot)
tocato vetacne.r mml in center line of dam and identify on sketch.
If
14
4
�"l
")'a
11
7;t-
7_e
LL
SHOW
'a", fl'N(',� PROFILE
DEPTH
ake and 11.11 dam-311 J)
Idspillwalf b*'y"I'll Ili . A bomm" off bowl"o, - seperalt with w"aul rad fine.
tc NV I att, table
aotmue,dw, icA IVA "wassom) Sh m-slip b.rings.
SCALE
- _�w 2 , -
5 '49- 3 14 5 16 17 18 19 0 91 22 23
2-4
SC
>
gr_t
A a
�'C.p
.9(
SO
. . . . . . . . . . .
ut
'Stf
LH,
Le
BORINGS MADE SUGNATU & TITLE 79.
M cy &' �-". v eee ,
l'YPESOFMAI-ERIAL,ENCOUN�l-EREDINIBORINGS
(Use one of systems below),
UNIFIED CLASSIFICATION
USDA CLASSIFICATION
GW-WO1 graded gravels; gr6vel, sand mix
g- gravel
(W-Poorly graded grovels
s - %and I
GM - Sqty graveir: gtavel-rand-qilt mix
vfs - very fine sand
GC -clayey gravels; gtavel4sand�clay mix
SI ..sandy loam
SW -Well graded sands; sand-provel mix
fst-fine sandy loom!
sp - Pd1orly graded sands
1 - loam
SM - Silty sand
gI - gravelly Ica rn
SC -clayey sands; sand -clay mixtures
Si - silt
ML - Silts; silty, v. fine. Sands; Sandy or c lovey s ilt
sit -silt loam
CL.Clays of lovr to mediurn plasticity
ct - clay loom
,CH -Inorganic clays of higb plasticity
sicl -silty Olay'losm
act -sandy clayl loam
ral -Elastic Silts
01,-Otganic silts and sitty'clays, low Plasticity
sic - silty clay
011-Orgenic clays, mediurn'to higli plasticity
c-clny
Sui�bl, inaterial for orobanknurnt iq av&i1a e 0 Yea F_j No fMdim& wh— 1�fm an th- jkliCl
.1do)
IZFM"KS:
C
/)J e
A�d S' C_
2, Explain ii"krds requirink opeciaA attention it, dr,ngn (Soomol- 9Pr1n#,-ft�k dt�j
GENERAL REMARKS:
-2-6 2-7 28' "2-9- 30 .11 132 3 43 44 45 46 47 4 49 61
34 35 M
:26:1 Ll Ill 41
2Z 2z W
1_
_T $
USDA United States
Department of
Agriculture Robeson County, North Carolina
Farm 16903
Tract 37151
2019 Program Year
'CLU
Acres
HEIL
I Crop
1
5.53
NHEL
2
9.73
NHEL
3
25.03
NHEL
4
2.12
NHEL
1 34 147.64
1
UHEL I
Noncropland
Page Cropland Total: 42.41 acres
-This QSeg'
+V 6e,
1111111111111in-ft d 466
ir
lite. vVe-&OV,
4V-t VJ AAe Om
aw som
Map Created March 18, 2019
Base Image Layer flown in 2018
Common Land Unit
Cropland
Non -Cropland
MTract Bound ary
Wetland Determination Ident[flers
0 Restricled Use
V Limited- Restrictions
Exempt from Conservation
Compliance Provisions
....... '. —1y. 1 1— 11-P u— tiot mpresern a iegai surveyor reflect actual ownership; rather itclepicts the Information provided directly from the producer and/or the NAIP imagery. The producer
accept$ the data 'as is� and assumes all risks. associated w1ith its use. The US DA Farm Service Agency assumes no responsibility for actua I or consequential damage Incurred as a result of any user's reflance on this date outs�de FSA Programs.
Welland Identifiers don at represent the siz a, shape, or specific determination of the area. Refer to your original determination (CPA-026 and attached maps) for exact boundaries and delermin ations or contact NRCS.
OPERATION & MAINTENANCE PLAN
Proper lagoon 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 a
thunderstorm season in the summertime. This means that at the first sign of plant growth in the
later winter / early spring, irrigation according to a farm waste management plan should be done
whenever the land in 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 irrigated 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 fertilized applied
should be based on a soils test, but in the event that it is not practical to obtain a
soils test each year, the lagoon embankment and surrounding areas should be
fertilized with 800 pounds per acre of 10-10-10, or equivalent.
Brush and trees on the embankment must be controlled. This may be done by
mowing, spraying, grazing, chopping, or a combination of these practices. This
should be done at least once a year and possibly twice in years that weather
conditions are favorable for heavy vegetative growth.
NOTE: If vegetation is controlled by spraying, the herbicide must not be allowed to enter the
lagoon water. Such chemicals could harm the bacteria in the lagoon that are treating the waste.
Maintenance inspections of the entire lagoon should be made during the initial filling of the lagoon
and at least monthly and after major rainfall and storm events. Items to be checked should
include, as a minimum, the following:
Waste Inlet Pipes, Recycling Pipes, and Overflow Pipes -- look for:
1. separation of joints
2. cracks or breaks
3. accumulation of salts or minerals
4. overall condition of pipes
Lagoon surface -- look for:
1. undesirable vegetative growth
2. floating or lodged debris
Embankment -- look for:
1 . settlement, cracking, or "jug" holes
2. side slope stability -- slumps or bulges
3. wet or damp areas on the back slope
4. erosion due to lack or 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 of 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 overflow problem from a surface water diversion or there may be seepage into
the lagoon from the surrounding land.
Lagoon Operation
Startup:
Immediately after construction establish a complete sod cover on bare soil
surfaces to avoid erosion.
2. Fill new lagoon design treatment volume at least half full of water before waste
loading begins, taking care not to erode lining or bank slopes.
3. Drainpipes into the lagoon should have a flexible pipe extender on the end of the
pipe to discharge near the bottom of the lagoon during initial filling or another
means of slowing the incoming water to avoid erosion of the lining.
4. When possible, begin loading new lagoons in the spring to maximize bacterial
establishment (due to warmer weather).
5. It is recommended that a new lagoon be seeded with sludge from a healthy
working swine lagoon in the amount of 0.25 percent of the full lagoon liquid
volume. This seeding should occur at least two weeks prior to the addition of
wastewater.
6. Maintain a periodic check on the lagoon liquid pH. If the pH falls below 7.0, add
agricultural lime at the rate of 1 pound per 1000 cubic feet of lagoon liquid volume
until the pH rises above 7.0. Optimum lagoon liquid pH is between 7.5 and 8.0.
7. A dark color, lack of bubbling, and excessive odor signals inadequate biological
activity. Consultation with a technical specialist is recommended if these
conditions occur for prolonged periods, especially during the warm season.
Loading:
The more frequently and regularly that wastewater is added to a lagoon, the better the
lagoon will function. Flush systems that wash waste into the lagoon several times daily
are optimum for treatment. Pit recharge systems, in which one or more buildings are
drained and recharged each day, also work well.
• Practice water conservation --- minimize building water usage and spillage from
leaking waterers, broken pipes and washdown through proper maintenance and
water conservation.
• Minimize feed wastage and spillage by keeping feeders adjusted. This will reduce
the amount of solids entering the lagoon.
Management:
• Maintain lagoon liquid level between the permanent storage level and the full
temporary storage level.
• Place visible markers or stakes on the lagoon bank to show the minimum liquid level
and the maximum liquid level. (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.
• Don not pump the lagoon liquid level lower than 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-I and soil incorporate.
• Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland-I
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
clewater; 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
phosphors, 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.