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HomeMy WebLinkAbout670015_Plan of Action_20180921q_Z,1_1� PLAN OF ACTION(Poa) FOR HIGH FREEBOARD AT ANIMAL FACILITIES Facility Number: AWS670015 County: Onslow Facility Name: Weston Hog Farm Certified Operator Name: Bobby E. Weston Operator Number: AWA16265 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. Lagoon Name/ID: Spillway(Y or N): Level(inches): Lagoon 1 Lagoon 2 Lagoon 3 Lagoon 4 Lagoon 5 1 N 15 2. Check all applicable items 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. X 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. Bolume and PAN content of waste to be pumped and hauled is reflected in section III tables. Included within this plan is a list of the proposed sites with related facility numbers, number of acres and receiving crop information. Contact and secure approval from the DWQ prior to transfer of waste to a site not covered in the facility's CAWMP. Operation will be partially or fully depopulated *Attach a complete schedule with corresponding animal units and dates fro 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: 9/2012018 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. Bobby E. Weston Phone: 910-324-3813 Facility Owner/Manager (print) 4 : 'n. 2 Date: 9/20/2018 Facility caner/Manager (signature-)— PLAN OF ACTION (PoA) FOR THIGH FREEBOARD AT ANIMAL FACILITIES 30 DAY -DRAW DOWN PERIOD I. TOTAL PAN TO BE LAND APPLIED PER WASTE STRUCTURE 1. Structure Name/Identifier (ID): 1 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/12 x line d x 7.48 gallons/ft3 3. Projected volume of waste liquid produced during draw down period 15.0 inches 19.0 inches 4.0 inches 1011361 ftZ 252166 gallons f. temporary storage period according to structural design 180 days g. volume of waste produced according to structural design 115474 ft3 h. current herd # 7-3-52--01 certified herd # 3520 actual waste produced = current herd # x line g = 115474 ft3 certified herd # i. volume of wash water according to structural design ©ft3 j. excess rainfall over evaporation according to design 61250 ft3 k. (lines h + i + j) x 7.48 x 30 days/line f= 220316 gallons 4. Total PAN to be land applied during draw down period I, current waste analysis dated 8/7/2018 1.30 Ibs/1000 gal. m. ((lines e + k)/1000) x line I = 614.2 lbs. PAN REPEAT SECTION I FOR EACH WASTE STRUCTURE ON SITE. (Click on the next Structure tab shown below) PoA (30 Day) 2/21/00 h f II. TOTAL POUNDS OF PAN STORED WITHIN STRUCTURAL FREEBOARD AND/OR 25 YRJ24 HR. STORM STORAGE ELEVATIONS IN ALL WASTE STRUCTURES FOR FACILITY 1. Structure ID: 1 line m = 614.2 lb PAN 2. Structure ID: line m = lb PAN 3. Structure ID: line m = lb PAN 4. Structure ID: line m = lb PAN 5. Structure ID: line m = lb PAN 6. Structure ID: line m = lb PAN n.lines '5+2+3+4+5+6= 614.2lbPAN III. TOTAL PAN BALANCE REMAINING FOR AVAILABLE CROPS DURING 30 DAY DRAW DOWN PERIOD_ DO NOT LIST FIELDS TO WHICH PAN CANNOT BE APPLIED 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' T67 2A Wheat 4'95 144.00 712.8 Sept -Apr T66 7 Wheat 6.1.1 144.00 879.8 Sept -Apr 'State current crop ending application date or next crop application beginning date for available receiving crops during 30 day draw down period. v. Total PAN available for all fields (sum of column t) = 1592.6 lb. PAN IV. FACILITY'S PoA OVERALL PAN BALANCE w. Total PAN to be land applied (line n from section II) = 614.2 lb. PAN PoA (30 Day) 2/21/00 , y x. Crop's remaining PAN balance (line v from section III) = 1592.6 lb. PAN y. Overall PAN balance (w - x) = -978 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'f_or 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. Irrigation onto existing spray fields will continue as weather and field conditions permit. Additional land is available for pumping if needed. PoA (30 Day) 2/21100