HomeMy WebLinkAbout310871_Plan of Action_20180705PLAN OF ACTION (PoA) FOR HIGH FREEBOARD AT ANIMAL FACILITIES
THIRTY (30) DAY DRAW DOWN PERIOD
I. TOTAL PAN TO BE LAND APPLIED PER WASTE STRUCTURE
1. Structure Name/Identifier (ID):
31-871
2. Current liquid volume in 25 yr /24 hr. storm storage & structural freeboard
a. current liquid level according to marker
b. designed 25 yr./24 hr. storm & structural freeboard
c. line b - line a (inches in red zone) =
d. top of dike surface area according to design
(area at below structural freeboard elevation)
e. line c x line d x 7.48 gallons
=
12 ft3
17 inches
19 inches
inches
254021 ft2
_316680 gallons
3. Projected volume of waste liquid produced during draw down period
f. temporary storage period according to structural design 180 days
g volume of waste produced according to structural design _326784_ ft3
h. actual waste produced = current herd # x line g = _307680 ft3
certified herd #
i. volume of wash water according to structural design
j. excess rainfall over evaporation according to design
k. (lines h + i +i) x 7.48 x 30 days =
line f
4. Total PAN to be land applied during draw down period
I. current waste analysis dated _4/17/2018_
m. (lines e + k) x line I =
1000
ft3
148179 ft3
_568304_ gallons
_1.80_ Ib/1000 gal.
_1592_ lb PAN
REPEAT SECTION l FOR EACH WASTE STRUCTURE ON SITE
If. TOTAL POUNDS OF PAN STORED WITHIN STRUCTURAL FREEBOARD AND/OR 25 YR./24
HR. STORM STORAGE ELEVATIONS IN ALL WASTE STRUCTURES FOR FACILITY
PoA (30 Day) 2121/00 1
1. structure ID: 1
2. structure ID:
3. structure ID.
4. structure ID:
5. structure ID:
6. structure ID:
r+ r
line m = 1592 lb PAN
line m = lb PAN
line m =
lb PAN
line m =
lb PAN
line m =
lb PAN
line m =
lb PAN
in. lines 1 +2+3+4+5+6 = 1592 lb PAN
III. TOTAL PAN BALANCE REMAINING FOR AVAILABLE CROPS DURING 30 DAYDRAW DOWN
PERIOD. DO NOT LIST FIELDS TO WHICH PAN CAN NOT BE APPLIES DURING THIS 30 DAY PERIOD.
o. tract #
p. field #
q. crop
r acres
s. remaining
IRR-2 PAN
balance
(lb/acre)
t. TOTAL PAN
BALANCE
FOR FIELD
(lbs.)
column r x s
u.
application
window'
2403
1A
BP
27.8
210
5838
March -Sept
2403
1 B
Millet
36.15
88
3181
April -Sept
'State current crop ending application date or next crop application beginning date for available receiving
crops during 30 day drawn down period
v. Total PAN available for all fields (sum of column t) = 9019 lb. PAN
IV. FACILITY'S PoA OVERALL PAN BALANCE
PoA (30 Day) 2/21/00 2
w.
Total PAN to be land applied (line n from section II) =
_1 592
lb. PAN
x.
Crop's remaining PAN balance (line v from section III) =
9019
lb. PAN
y.
Overall PAN balance (w - x) _
_<7427>
lb. PAN
Line y must show as a deficit. If line y does - not show as a deficit, list course of action here
including pump and haul, depopulation, herd reduction, etc. For pump & haul and herd
reduction options, recalculate new PAN based on new information. If new fields are to be
included as an option for lowering lagoon level, add these fields to the PAN balance table and
recalculate the overall PAN balance. If animal waste is to be hauled to another permitted
facility provide information regarding the herd population and lagoon freeboard levels at the
receiving facility.
NARRATIVE:
We have received 26.4" of rain since January 1, 2018 with 16.2" coming since April 7 which
combined with changing from winter crops to summer crops and soil condition has made it
difficult to manage the lagoon level. We are working diligently as crops and soil conditions
allow to get the lagoon freeboard back above 19". David Powell with DWR was notified of the
freeboard level being below 19" on June 1, 2018.
PoA (30 Day) 2/21100 3