310871_5 day poa_20210216

PLAN OF ACTION (PoA) FOR HIGH FREEBOARD AT ANIMAL FACILITIES
Facility Number: 31_ - _871 County: Duplin
Facility Name: Earth Right Farms, Inc. — Sow Farm
Certified Operator Name: _Stephen M Williamson Operator # 19128
1. Current liquid level(s) in inches as measured from the current liquid level in the lagoon to the
lowest point on the top of the dam for lagoons without spillways; and from the current liquid level
in the lagoon to the bottom of the spillway for lagoons with spillways.
Structure 1 Structure 2 Structure 3 Structure 4 Structure 5 Structure 6
Lagoon Name/Identifier (ID): 1
Spillway (Yes or No): _No
Level (inches): 8
2. Check all applicable items
_X_ Liquid level is within the designed structural freeboard elevations of one or more structures. Five
and 30 day Plans of Action are attached. Hydraulic and agronomic balances are within
acceptable ranges.
Liquid level is within the 25 year 24 hour storm elevations for one or more structures. A 30 day
Plan of Action is attached. Agronomic balance is within acceptable range.
Waste is to be pumped and hauled to off site locations. Volume and PAN content of waste to
pumped and hauled is reflected in section III tables. Included within this plan is a list of the
proposed sites with related facility number(s), number acres and receiving crop information.
Contact and secure approval from the Division of Water Quality prior to transfer of waste
to a site not covered in the facility's certified animal waste management plan.
Operation will be partially or fully depopulated.
- attach a complete schedule with corresponding animal units and dates for depopulation
- if animals are to be moved to another permitted facility, provide facility number, lagoon
freeboard levels and herd population for the receiving facility
3. Earliest possible date to begin land application of waste: 2-17-2021
I hereby certify that I have reviewed the information listed above and included within the attached Plan
of Action, and to the best of my knowledge and ability, the information is accurate and correct.
Stephen M Williamson Phone: _(910)296-1513
Facility Owner/Manager (print)
Sty M Date: 02-16-2021
Facility Owner/Manager (signature)
PoA Cover Page 2/21/00

PLAN OF ACTION (PoA) FOR HIGH FREEBOARD AT ANIMAL FACILITIES
FIVE (5) DAY DRAW DOWN PERIOD
I. TOTAL VOLUME TO BE LAND APPLIED PER WASTE STRUCTURE
1. Structure Name/Identifier (ID): 31-871
2. Current liquid volume in structural freeboard
a. current liquid level according to marker 8 inches
b. designed structural freeboard zone 12 inches
(Normally 12 inches or greater)
c. line b - line a (inches within structural freeboard) = 4 inches
d. top of dike surface area according to design 254021_ ft2
(area at below structural freeboard elevation)
e. line c x line d x 7.48 alg Ion = 633359_ gallons
12 ft
3. Projected volume of waste liquid produced during draw down period
f. temporary storage period according to structural design 180
g. volume of waste produced according to structural design _326784
h. actual waste produced = current herd # x line g = _307931
certified herd #
i. volume of wash water according to structural design
j. excess rainfall over evaporation according to design
k. (lines h + i + j) x 7.48 x 5 days =
line f
_148179
_94769_
4. Total volume of waste to be land applied during 5 day draw down
I. total volume to be land applied line e + line k =
gallons
WTTi K-1
days
ft 3
ft3
ft3
ft3
gallons
REPEAT SECTION I FOR EACH WASTE STRUCTURE ON SITE WITH A LIQUID LEVEL WITHIN
THE STRUCTURAL FREEBOARD ELEVATIONS
PoA (5 Day) 2/21/00 1

II. TOTAL VOLUME OF WASTE STORED WITHIN STRUCTURAL FREEBOARD ELEVATIONS
FOR ALL WASTE STRUCTURES FOR FACILITY
1. structure ID: line I = 728128
gallons
2. structure ID: line I =
gallons
3. structure ID: line I =
gallons
4. structure ID: line I =
gallons
5. structure ID: line I =
gallons
6. structure ID: line I =
gallons
n. lines 1 + 2 + 3 + 4 + 5 + 6 = 728128
gallons
o. line n = 26.8
acre -inches
27,154
III. TOTAL ACRES AVAILABLE TO RECEIVE WASTE DURING 5 DAY DRAW DOWN PERIOD11'2
1 While this section deals with hydraulic loading capacities, applications cannot
exceed
agronomic rate for receiving crop according to its certified waste plan
2 Fields with no remaining PAN balance, no receiving crop, and/or completely saturated are
not considered available to receive waste
p. tract #
q. field #
r. soil type
s. crop
t. acres
u. remaining
IRR-2 PAN
balance
(lb/acre)
v. maximum
application
rate (in/hr)
w. maximum
application
amount
(inches)
2197
1
GoA
Rye(grazed)
19.59
50
.5
.5
2197
2
Ra
Rye(grazed)
9.53
50
.4
.5
7997
1
NoA
Corn
36.59
116
.5
.5
x. total acres available during 5 day draw down (sum of column t) = 65.71_acres
IV. FACILITY'S PoA OVERALL HYDRAULIC LOAD TO BE LAND APPLIED PER ACRE
PoA (5 Day) 2/21/00 2

Y. line o = .41 inches per acre to be applied within 5 days
line x
If unable to land apply hydraulic load listed in line y, list course of action here including pump
and haul, depopulation, herd reduction, etc. For pump & haul and herd reduction options,
recalculate new hydraulic load based on new information.
Plan to land apply hydraulic load:
1. Describe moisture conditions of fields? (e.g./ Is there water standing in field; does irrigation
equipment mar down in field; "trafficability" across soils; will soils absorb application without runoff ,
etc.) Fields are well drained but moderately wet from rain and may have some equipment mar but will
have no runoff.
2. Date and amount of last rainfall event? w/e 2/15/21 1.0"
3. Dates of last waste application event per field
2197-1 & 2 none
7997-1 01/22/21
4. Given optimum soil and weather conditions, is irrigation equipment capable of applying the
volume in line "n" at appropriate seasonal (i.e. winter) application rates within five days? Yes, we will
be using an aerway and draghose with sufficient pump capacity to complete draw down given no
additional rainfall.
5. Irrigation schedule for next 5 days - include daily schedule; proposed application rates and
amounts per irrigation event; changes made in gun sizes, nozzles, "o" rings, operating time, travel
speed, etc. to meet proposed changes in application rates and amounts; and any other information
for consideration
Tuesday — aerway and pump setup
Wednesday — aerway application to begin (650 gpm @ 9 hours)
Thursday — Saturday — aerway application to continue
I have also contacted a custom aerway applicator to help with this draw down which will increase the
gpm.
PoA (5 Day) 2/21/00 3