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HomeMy WebLinkAbout660077_Permit Renewal Application 2019_20190410 State 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 Sale Non-Discharge General Permit On September 30, 2019, the North Carolina State Non-Discharge General Permits for Animal Waste Management Systems will expire. As required by these permits, facilities that have been issued Certificates of Coverage to operate trader 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 rlo not leare arrl' question anansmered Please verifj' all Lrjoraration and crake a/rl' neeessnrr correcliars betray. APPlicatimr must be signed and dated br the Perrnittee. I. Farm Number: 66-0077 2 Facility Name: Farms q 91 /8091 Certificate Of Coverage Number: AWS660077 . 3. Landomner's Name(same as on the Waste Management Plan): Mumhv-Brown LI C 4. Laudmuner's Mailing Address: PO Box 856 City: Warsaw State: NC Telephone Number: 910-293-3434 Ext Zip: 28398-0856 E-mail: A sestertr2Cs lox Cf c 5 Facility's 5809 Hihwav 258 'sPhysicalAddress: KWQS�XNC-6 ,Styes City: George State: NC Zip: 27897 6. C'ounly where Facilhq is located: Northampton 7. Farm Manager's Name(if different from Landowner): David C Nordin g, Farm Manager's telephone number(include area code): 910-293- 5330 Est 9. Integrator's Name(if there is not an Integrator.%%Tile"None"): Murolrv-Brmvn LLC 10. Operator Name(OIC): Earl A Oueen Phone No.: 252-578-0904 OIC#: 22409 11. Lessee's Name(if there is not a Lessee,write"None"): 12. Indicate animal operation type and number: Current Permit Operations'rype Allowable Count So me-Wean to Finish 9,513 Ooeraron'1' n s Swine Wean Cattle to Finish Dry Poultry Dairy Calf Other Tyne Non Layin Wean to Feeder Dairy Heifer g Chickens Horses-Horses Farrow to Finish Laying Chickens Horses-Other Milk Cow Pullets Feeder to Finish Dry Cow Sheep-Sheep w B Farro to Wean Turkeys Sheep-eefrCalP Turkey Pullet I Other Farrow to Feeder BeefFeede,eeder Boar/Stud Beef Broad Co,, (fills Other Wet Poultry Other Non Laying Pullet Layers 13. Waste Treatment and Storage Lagoons (Verify the following information is accurate and complete. Make all necessary corrections and provide missing data.) Estimated Liner Type Estimated Design Freeboard Structure Dale (Clay,S)'nlhelic, Capacity Surface Area 'Redline" Name Built Unknmvn) (Cubic Feet) (Square Peet) (Inches) 91A ocv� Po �655 a BACK .ot ���, 0.\0.s Mail one (1) copy of the Certified Animal Waste Management Plan CAM MP) with this completed and signed application as required by NC General Statutes 143-215.10C(d)to the address below. The CAWMP must include the following components: I. The most recent Waste Utilization Plan(WUP),signed by the miner and a certified technical specialist,containing: a. The method by which waste is applied to the disposal fields(c g.irrigation,injection,etc.) b. A map of every held used for land application(for example: irrigation map) e. The soil series present on every land application field d. The crops grown on every land application field e. The Realistic Yield Expectation(RYE)for every crop shown in the WUP f. The maximum PAN to be applied to every land application field g. The waste application windows for every crop utilized in the WUP h. The required NRCS Standard specifications 2. A site map/schematic +. Emergency Action Plan 4. Insect Control Checklist with chosen best management practices noted 5. Odor Control Checklist with chosen best management practices noted 6. Mortality Control Checklist with selected method noted-Use the enclosed updated Mortality Control Checklist 7. Lagoon/storage pond capacity documentation (design, calculations, etc.) Please be sure the above table is accurate and complete. Also provide any site evaluations, wetland determinations, or hazard classifications that may be applicable to your facility. 8. Operation and Maintenance Plan If your CAWh1P includes any components not shown on this list, please include the additional components with your submittal. (e.g.compos(ing,digesters,waste transfers,etc.) As a second option to mailing paper copies of the application package, you can scan and email one signed copy of the application and all the CAR9NIP items above to: 2019PermttRenewahnedenr.gov I attest that this application has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that, if all required parts of this application are not completed and that if all .required supporting information and attachments are not included,this application package will be returned to me as incomplete. Note: In accordance with NC General Statutes 143-215.6A and 143-215.6B, 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: LU(. -- Title:, Signature: Date: 3 _-ac'm�� Name: Title: Signature: Date: Name: Title: Signature: Date: THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS: NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh,North Carolina 27699-1636 Telephone number:(919)707-9100 E-mail:2019PermitRenewal@ncdeur.gov FORM: RENEWAL-STATE GENERAL 02/2019 Animal Waste Management Plan Certification (Please ope or print all in Formation that does not require a si nature)xistin or New or F ,, x t r � �unre one) General Infor matron Name of Farm: Farm # 91 /8091 Permit No: AWGA WG I Oycner(s) Name: Mu hv-Brown. LLC' dba Smithfield F{o Production Phone Noo 6?93-3434 Mailing Address:P.O. Box 856 Warsaxc NC 28398 (910 l:7nnt Loc'ulrort: Count}* Farm is located in: Northampton Latitude and Longitude: 36 19' 30" / 77 14' 48" Integrator: Murphy-Brown I r r Please attach a cope of a county road map "ith location identified and describe belovy(Be specific: road names, directions. Inifepost. etc.); From Rich Square take US Hyyv 258 N tn% miles to farm entrance entrance on the left. ards V✓oodland � Opeati ron Description: Tip"of Solne No oj.ininmis x Wean to Finish lope o%Pua6r1' A'u. nl:fnirnuls 95I3 o Layer Tape of Dun, \o. oj.Iniuu[V o Feeder to Finish o Milking o Farrow'to Wean — o Non-Later � o Dry o Farrow to Feeder �' Trpr nJ Brej :Bo. of 4nin aly o B o Brood etters o Farrow to Finish o Calves o Gilts - o Fenders — � o Boars o Stockers Other Tape ojLires(ock— ;Vwnber a%.-I rim<rls: Expanding Operation Only Previous Desi n Ca aci! Addi(iwral Design Ca aci Total Desi n Ca aci •: Acreage Available for Application: 83.65 Number of waste structures: ? Required Acreage:83.65 Total Capacity:2 36o,845 Are subsurface drains present oil Feet(ft3) n the farm: YES or ® (please circle one) If YES: are subsurface drains present in the area of the waste structures(please circle one or borh as applicable) Owner/Manager Agreement 1 (we) verih that all the above information is correct and will be updated upon changing. I (we)understand the operation and maintenance procedures established in the approved animal %%ante management plan for the farm named above and will implement these procedures. I(%ve)knoxv that any expansion to the existing design capacity of the waste treatment and storage system or construction of ne%y facilities xvill require a permit application and a new certification to be submitted to the Division of Water Resources (DWR) and permit approval received before the new animals are stocked. I (%%e) understand that there must be no discharge of animal waste from the storage system to surface waters of the state unless specifically allowed under a permit from DWR and there must not be run-off from the application of animal waste. I (we) understand that run-off of Pollutants from lounging and heavy use areas must be minimized using technical standards developed by the USDA-Natural Resources Conservation Service(NRCS). The approved plan %rill be filed at the farm and at the DWR Regional Office and the Office of the local Soil and Water Conservation District (SWCD). I (we) know that any modification must be approved by a technical specialist and submitted to the DWR Regional Office and local SWCU and required a prior to implementation. A change in farm ownership requires a permit application to be sent to DWR along with a new certification(if the approved plan is changed), q Pprovals received from UWR Name of Land Owner: M r h - t n LC dba Smithfield Ho Production Signature Name of Manager(i ' i lent r ter): Date:_ //i& Signature: A WC-September 18,2006 Date: 1 Technical Specialist Certification L As a technical specialist designated b% the North Carolina Soil and Water Conservation Commission pursuant to 15A NCAC 611 .0104. 1 certify that the animal Waste management s}stent for the fann named above has an animal waste management plan that meets or exceeds standards and specifications of the Division of hater Resources as specified in I iA NCAC 2T .1300(fonnerly 2H .0217)and the USDA-Natural Resources Conservation Service and or the North Carolina Soil and Water Conservation Commission pursuant to 15A NCAC 2T.1300(former]% 2H .0217)and I sA NCAC 617.0101-.0105. The tolloWing elements are included in the plan as applicable. While each categon designates a technical specialist %cho ma} sign each certification (SD, St. WUP. RC. 1). the technical specialist should onh certif% parts for %which the% are technical[' - IL Certification of Design A) Collection, Storage Treatment System Check the appropriale ho.%- X Existing facility without retrofit (SD or WUP) Storage volume is adequate for operation capacity:storage capability,consistent kith%caste utilization requirements. o New,expanded or retrofitted facilil, (SD) Annnal Waste storage and treatment structures. such as but not linnited to collection systems, lagoons and ponds. have been designed to meet or exceed the minimum standards and specifications. Name of Technical Specialist (Please Print): M. Kevin Weston Affiliation_ Smithfield Hoe Production Division Date Work Completed: Address (Agency):P.O. Box 856 Warsaw. NC 28398 Phone No.:(910)293-3434 Signature: irs 141— Date: B) Land Application Site (WUP) The plan provides for minimum separations(buffers):adequate amount of land fur%%aste utilization:chosen crop is suitable for waste management:and the hydraulic and nutrient loading rates are appropriate for the site and receiving crop, Name of Technical Specialist (Please Print): M. Kevin Weston Affiliation_ Smithfield Hoe Production Division_ Date Work Completed: Address (Agency):P.O. Box 856 Warsaw, NC 18398 Phone No.:(910)293-3434 Signature:_ /'1. /4,-. Date: i/ie-/a„d C) Runoff Controls from Exterior Lots Check the appropriate hoa- X Facility without exterior lots (SD or WUP or RC) This facility does not contain any exterior lots. o Facility with exterior lots (RC) Methods to minimize the run off of pollutants from lounging and heave use areas have been designed in accordance With technical standards developed by NRCS. ` Name of Technical Specialist (Please Print): M. Kevin Weston Affiliation Smithfield Ho= Production Division Date Work Completed: Address (Agency):P.O. Box 856 Warsaw. NC 28398 Phone No.:(910) 293-3434 Signature: ,". Date: A WC-September 18,2006 2 D). Application and Handling Equipment Check the'g7propriate her X Existing or expanding facility kith existing waste application equipment (WUP or 1) Amoral %%aste application equipment specified in the plan has been either Held calibrated or evaluated in accordance kith existing design charts and tables and is able to apph waste as necessan to accommodate the wastc management plan: (existing application equipment can cover the area required b) the plan at rates not to exceed either the specified hydraulic or nutrient loading rates, a schedule for timing of applications has been established: required butlers can be maintained and calibration and adjustment guidance are contained as part of the plan). o Ne%%.expanded,or existine facility without existing%caste application equipment for spray irri ation (1) Animal waste application equipment specified in the plan has been designed to apply waste as necessary to accommodate the waste management plan:(proposed application equipment can cover the area required b%the plan at rates not to exceed either the specified In"draulic or nutrient loading rates: a schedule for timing of applications has been established; required buffers can be maintained: calibration and adjustment guidance are contained as part of the plan). o New,expanded,or existing facility%%Mont existin waste application equipment for land spreading not using snr x irrigation (WUP or 1) Animal %caste application equipment specified in the plan has been selected to apply waste as necessary to accommodate the%%ante management plan;(proposed application equipment can cover the area required by the plan at rates not to exceed either the specified hydraulic or nutrient loading rates: a schedule for timing of applications has been established: required butlers can be maintained; calibration and adjustment guidance are contained as part of the plan). Name of Technical Specialist (Please Print): M. Kevin Weston Affiliation Smithfield Hoe Production Division Date Work Completed: Address(Agency):P.O. Box 856 Warsaw. NC 28398 Phone No.:(910) 293-3434 Signature: y. Date: /A'/n,.r E) Odor Control Insect Control Mortalitv Management and Frner encv Action Plan SD Sl, WUP, RC or 1) The waste management plan for this facility- includes a Waste Management Odor Control Checklist, an Insect Control Checklist, a Mortality Management Checklist and an Emergency Action Plan. Sources of both odors and insects have been evaluated with respect to this site and Best Management Practices to Minimize Odors and Best Management Practices to Control Insects have been selected and included in the %%asle management plan. Both the Mortality Managemem Plan and the Emergency Action Plan are complete and can be implemented by this facility. Name of Technical Specialist (Please Print): M. Kevin Weston Affiliation Smithfield Hog Production Division Date Work Completed: Address (Ageney):P.O. Box 856 Warsaw, NC 28398 _ Phone No.:(910) 293-3434 Signature: r. �_ / � Date: F) Written Notice of New or Expanding Swine Farm The following signature block is only to be used for new or expanding swine farms that begin construction after June 21, 1996. If the facility was built before June 21, 1996,when was it constructed or last expanded I(we)certify that I(we)have attempted to contact by certified mail all adjoining propert) owners and all property owners who own properpr located across a public road. street.or highway from this new or expanding swine farm. The notice was in compliance with the requirements of NCGS 106-805. A cop)of the notice and a list of the propertv o%%ners notified are attached. Name of Land Owner: Signature: Date: Name of Manager (if different from owner): Signature: Date: AWC-September 18,2006 3 III. Certification of Illstallatioil A) Collection, Storage Treatment Installation Neu, expanded or retrofitted facility (SI) Animal waste storage and treatment structures. such as but not limited to lagoons and ponds. have been installed in accordance%vith the approved plan to meet or exceed the minimum standards and specifications. For existing facilities Without retrofits, 110 certifictNiou is necessm_t•. Name of Technical Specialist(Please Print): Affiliation Date Work Completed: Address (Agency): Phone No.: Signature: Date: B) Land Application Site (WUP) The cropping system is in place on all land as specified in the animal %caste management plan. Name of Technical Specialist (Please Print): M. Kevin Weston Affiliation Smithfield How Production Division Date Work Completed: Address (Agency):P.O. Box 856 Warsaw. NC 28398 Phone No.:(910) 293-3434 Signature: i.1 li Date: / .,i, C) Runoff Controls from Exterior Lots (RC) Facility with exterior lots Methods to minimize the run off orpollutants from lounging and heavy use areas have been installed as specified in the plan. Forfacilities Ivithout exterior lots, no certification is necessorr. Name of Technical Specialist (Please Print): Affiliation _ Date Work Completed: Address (Agency): Phone No.: Signature: Date: D) Application and Handling Equipment Installation (WUP or 1) X Animal waste application and handling equipment specified in the plan is on site and ready for use:calibration and adjusnnent materials have been provided to the owners and are contained as part of the plan. o Animal waste application and handling equipment specified in the plan has not been installed but the o%ener has proposed leasing or third pang application and has provided a signed contract: equipment specified in the contract agrees n%ith the requirements of the plan: required buffers can be maintained: calibration and adjustnnent Iguidance have been provided to the owners and are contained as part of the plan. Name of Technical Specialist(Please Print): M. Kevin Weston Affiliation Smitl field Hot, Production Division Date Work Completed: Address (Agencv):P.O. Box 856 Warsaw. NC 28398 Phone No.:(910) 293-3434 Signature:_ "y. /Z- Date: /fie%ice AWC- September 18,2006 4 E) Odor Control Insect Control and Mortalih' Management SD SI WUP RC or 1 Methods to control odors and insects as specified in the Plan have been installed and are operational. the mortalih management s}stem as specified in the Plan has also been installed and is operational. Name of Technical Specialist (Please Print): M. Kevin Weston Affiliation Smithfield Hog Production Division Date Work Completed: Address (Agency):P.O. Box 836 Warsaw NC 28398 Phone No.:(910)293-3434 Signature: /w. 4—,_ _Date: 111,e_ ,ter Please return the completed form to the Division of Water Resources at the following address: Department of Environment and Natural Resources Division of Water Resources Animal Feeding Operations Unit 1636 Mail Service Center Raleigh, NC 27699-1636 Please also remember to submit a copy of this form along with the complete Animal Waste Management Plan to the DWR Regional Office and the local Soil and Water Conservation District Office and to keep a copy in your files with your Animal Waste Management Plan. AWC-September 18,2006 5 2A, 'V-wk, AWS6o 71 1,4, I Emerald THE STATE PRECIOUS STONE The emerald is the State gemstone, and these valuable stones occur in a variety of places across North Carolina. The town of Hiddenite, near Statesville, produced the largest emerald in the State, a 1,438-carat specimen. Another, called the "Carolina Emerald" became the largest cut emerald in the United States and was valued at over $100,000. (Chosen in 1973.) 103 Murphy-Brown, LLC 1/15/2018 2822 Hwy 24 West P.O. Box 856 Warsaw, NC 28398 NUTRIENT UTILIZATION PLAN Grower(s): Murphy-Brown, LLC dba Smithfield Hog Prod. Farm Name: 8091; AWS660077 jount ,:,,orthampt,Northampton w to Weanw to Feederw to Finishn to Feedern to Finish 9513 er to Finishsgructure: Anaerobic Lagoon Storage Period: >180 days Application Method: Irrigation The waste from your animal facility must be land applied at a specified rate to prevent pollution Of surface water and/or groundwater. The plant nutrients in the animal waste should be used to reduce the amount of commercial fertilizer required for the crops in the fields where the waste is to be applied. This waste utilization plan uses nitrogen as the limiting nutrient. Waste should be analyzed before each application cycle. Annual soil tests are strongly encouraged so that all plant nutrients can be balanced for realistic yields of the crop to be grown. Several factors are important in implementing your waste utilization plan in order to maximize the fertilizer value of the waste and to ensure that it is applied in an environmentally safe manner: 1. Always apply waste based on the needs of the crop to be grown and the nutrient content of the waste. Do not apply more nitrogen than the crop can utilize. 2. Soil types are important as they have different infiltration rates, leaching potentials, cation exchange capacities, and available water holding capacities. 3. Normally waste shall be applied to land eroding at less than 5 tons per acre per year. Waste may be applied to land eroding at 5 or more tons per acre annually, but less than 10 tons per acre per year providing that adequate filter strips are established. 4. Do not apply waste on saturated soils, when it is raining, or when the surface is frozen. Either of these conditions may result in runoff to surface waters which is not allowed under DWR regulations. 5. Wind conditions should also be considered to avoid drift and downwind odor problems. 6. To maximize the value of the nutrients for crop production and to reduce the potential for pollution, the waste should be applied to a growing crop or applied not more than 30 days prior to planting a crop or forages breaking dormancy. Injecting the waste or disking will conserve nutrients and reduce odor problems. 1 of 11 This plan is based on the waste application method shown above. If you choose to change methods in the future,you need to revise this plan Nutrient levels for different application methods are not the same. The estimated acres needed to apply the animal waste is based on typical nutrient content for this type of facility. In some cases you may want to have plant analysis made.which could allow additional waste to be applied. Provisions shall be made for the area receiving waste to be flexible so as to accommodate changing waste analysis content and crop type. Lime must be applied to maintain pH in the optimum range for specific crop production. This waste utilization plan, if carried out. meets the requirements for compliance with 15A NCAC 2H.0217 adopted by the Environmental Management Commission AMOUNT OF WASTE PRODUCED PER YEAR (gallons,Its,tons,etc.): Ca acit Type Waste Produced per Animal Total Farrow to Wean 3203 gal/yr gal/yr Farrow to Feeder 3861 gal/yr gal/yr Farrow to Finish 10478 gal/yr gal/yr Wean to Feeder 191 gal/yr gal/yr 9513 Wean to Finish 776 gal/yr 7.382.088 galtyr Feeder to Finish 927 gal/yr al/9 r Gilts y 1015 galtyr galtyr Boars 2959 gal/yr galtyr Total 7,382,088 galtyr AMOUNT OF PLANT AVAILABLE NITROGEN PRODUCED PER YEAR (Ibs): Ca acit T e Nitro en Produced per Animal Total Farrow to Wean 3.84 Ibs/yr Ibs/y r Farrow to Feeder 6.95 Ibs/yr Ibs r Farrow to Finish 18.86 Ibs/yr Ibs/yr Wean to Feeder y 0.34 Ibslyr Ibs/yr 9513 Wean to Finish L4 Ibs/yr 13.318 Ibslyr Feeder to Finish 1.67 Ibs/yr Ibs/y r Gilts 1.83 lbs/yr Ibs/ r Boars 5.33 Ibslyr Ibs Yr Y Total 13,318 Ibslyr Applying the above amount of waste is a big job. You should plan time and have appropriate equipment to apply the waste in a timely manner. LAND UTILIZATION SUMMARY The following table describes the nutrient balance and land utilization rate for this facility Note that the Nitrogen Balance for Crops indicates the ratio of the amount of nitrogen produced on this facility to the amount of nitrogen that the crops under irrigation may uptake and utilize in the normal growing season. Total Irrigated Acreage: 83.65 Total N Required list Year: 21167.95 Total N Required 2nd Year: 17919.81 Average Annual Nitrogen Requirement of Crops: 19,543.88 Total Nitrogen Produced by Farm: 13,318.20 Nitrogen Balance for Crops: (6,225.68) The following table describes the specifications of the hydrants and fields that contain the crops designated for utilization of the nitrogen produced on this facility. This than describes the size. soil characteristics and uptake rate for each crop in the specified crop rotation schedule for this facility. 2 of 11 Reception Area Specifications Year t of a 2 yearcrop rotation Tract Field Irrigatetl Soil tst Crop Time to tat Crop 1st Crop Lbs N/Ac Lbs N Total Ibs N 2ntl Crop Time to 2ntl Crop 2ntl Crop Lbs WAc Lbs N Taal ms N Tohl Total IDs N Atrea e T e Cotle I Yield Ibs N/Unit Resitlual /Ac Utilized Code A t Yieltl Ibs NNnit Resitlual /Ac lRilizetl Lbs N/Ac Utilized 1123/95B A 2.8 Caven D FeblSJune 138.0 0.88 15 106.g4 29BA3 N $e - nl 60 L88 t11.60 312.48 218.04 610.51 B 2.8 Crevan D Fe615•Jurre 138.0 O.Be 15 106.44 298.03 N Se 60 1.% 111.60 312.a8 218.Oq 6tOb1 C 426 Craven C MerSe 5.5 42 231.00 984.06 L Se - 'I 7 50 D 4.26 Craven C Mer-Set 5.5 42 Sa.00 213.00 281.00 11 W.06 E 3.% Craven C MarSept 5.5 42 23100 984.% L Sept- nl 1 50 50.00 213.00 281.00 t197.% F 3.% Crewn C MarSe 5.5 42 231.00 914.76 L Sept- 'I 1 50 50.00 198.00 281.00 ttt2.76 231.00 914.76 L t- dl 1 50 50.00 196.00 281.00 1112.76 G 5.46 Craven D FabtSJune 738.0 0.eB 15 006.44 561.16 N Se - 'I gp 1.86 111.60 609.34 218.04 1190.50 H 2.49 C2ven D Feb75June 136.0 0.88 15 106.44 265.Oq N I 5.46 Craven D Fa615June 138.0 0.88 15 106.44 581.16 N nl 60 7.86 111.60 277.88 218.0a 542.92 J 5.07 Craven D Febl5June i38.o 0.88 15 10644 539.65 N Se tAMt 60 1.86 111.60 609.34 218.04 1190.50 -April 60 t.86 111.60 565.81 218.04 t105.46 K 5.48 Craven D FobtSJune 138.0 0.80 t5 106.44 SBi.16 N Se -A nl 60 1.86 11160 609.34 218.04 1190.50 L 5.46 Creven C Mar-Set 5.5 42 231.00 t26t26 L Set 'I 1 50 M 2.52 Craven C Me Se t 5.5 42 231.00 582.12 L Se -A nl 1 50.00 273.00 28t.00 1534.26 N 2.28 Craven C MarSe t 5.5 42 50.00 126.00 281.00 708.12 231.OD 526.68 L Sep!- 0 dl 1 50 50.00 t14.00 281.00 640.68 O SR6 Craven C MarSe [ 5.5 42 231.U0 126i.26 L dl 7 50 50.00 273.00 261.00 1534.26 P 1.99 Craven C MarSapt231.00 459.69 L Se nl 1 50 O 4.22 Craven C MerSept 11231958 5.1 42 50.00 9950 281.00 559.t9 231.00 974.82 L 'I t 50 50.00 211.00 287.00 1185.82 subl 3.75 Craven D FeblSJune 1O.b 42 t5 t06.44 399,15 N Se -A nl 60 LBB 111.60 418.50 218.0a 617.65 wb2 624 Craven C Mar-S 5.5 42 231.00 ig4taa L 5e - i 50 50.00 312.00 281.00 1753,aa wb3 0.95 Craven C Mar-Se 5.5 42 231.00 21945 L S 6 nl 7 50 50.00 a7.50 2g1.00 266.95 sub4 .79 Craven C MarSept 5.5 42 wb5 1.79 Craven D FeblSJune 738.0 0.88 i5 10644 190.53 N S t nl 60 t86 11160 199]6 21g.04 390.29 wb6 2.0505 Craven D FabtS-June 138.0 0.88 15 106.44 2t8.20 N Se -A N 60 1.86 111.60 228.78 21B4O4 446.98 Torals: 83.e5 74898.24 6489.N 1t18].95 3(a)of 11 Reception Area Specifications Year 2 of a 2 year crop rotation Tract Field Irrigated Soil 75[Crop Tim¢to tst Crop 1st Crop LDs dual Lbs N Total iM N 2ntl Crop Time to 2ntl Crop 2ntl Crop LDS N/Ac Lbs N Total IGs N Total Total ibs N Acrea e T e Cotle A I Yield Ibs NlUnit Residual /Ac Utilized Cotle A I Yield Ibs N/Unit Residual /Ae Utilized LDs NlAc Utilized 1123/95B A 2.8 Craven O AprSeptlS 34.0 3.84 130.56 365.568 B 2.8 Craven O Apr-SepttS %.0 3.84 t30.56 365.568 0 p 130.56 ]65,568 C 4.26 Craven C Mar-Sept 5.5 42 231 984.06 L Sep(- dl 1 50 0 0 730,56 365.568 D 4.26 Cavan C Mar-Sept 5.5 42 50 2t3 281 1197.06 E 3.96 Crevan C MarvSept 5.5 q2 231 9B4.06 L -ApN 1 50 50 213 281 t197.06 F 3,% Craven C MaM1Sapt 5.5 42 231 914.76 L Sap[-April 1 50 50 t98 28t 111276 G SA6 Craven O 23t 914 76 L Sept-April t 50 50 198 281 t1 t2.76 AprSeptlS 34.0 3.84 130.56 712.8576 0 0 130.56 712.8576 N 5.49 Craven O AprSeptlS 34.0 3.84 130.56 325.0944 D 0 t3D.56 325.0944 I 5.46 07 Craven O A Se t15 34.0 3.84 130.56 712.6576 J 5.07 Crevan O A rSaptlS 34A 3.84 0 D 130.56 712.3576 K 5.46 Crevm p 130.56 661.9392 0 0 130.56 661.9392 AprSeptS 34.0 3.84 130.56 712.8576 0 0 130,56 712,8576 L 5.46 Craven C Mar-Sep[ 5.5 42 231 1261.26 L -April 1 50 M 2. Craven C Mar-Sept 5.5 42 231 58212 L Sepl-April t 50 50 273 281 153426 N 2.28 Craven C Mar-Sept 5.5 42 50 126 28t 708.12 231 526.68 L 'I 1 O 5.46 Craven C Mer-Se [ 5.5 42 50 50 114 281 640.68 P 1.99 Craven C Mer-Sept 5.5 42 23t t261.26 L S 50 273 261 1534.Z6 231 459.69 L Sept-ApPo t 50 50 99.5 28t 559.t9 O 4.22 Creven C Mar-Sept 5.5 42 231 874.82 L Sept- nl 1 5p 1123N58 w01 3.75 Craven O r-Sept15 34.0 3.84 130.56 489.6 SD 211 2B1 1185.82 sub2 6.24 Craven C Mer-Sept 5.5 42 231 144144 L Sep( nl 7 50 0 0 t30.56 4896 wb3 0.95 Craven C MarSept 5.5 42 50 312 281 1753.44 sub4 0.% Craven C Mer-Sept 5.5 42 231 218.45 L Sa -April t 50 50 4Z5 281 266,95 231 221.76 L Sept-A dl 1 50 50 48 281 269.76 subs 2.05 Craven O AprSeptlS 34.0 3.84 130.56 233.7024 subs 2.05 C2van O rSeptl5 ;4.0 1" 130.56 267.648 0 0 130.56 233.7024 0 0 130.56 267. 448 O one/Cm s Row Crop Fields Craven M Marl S-Aug 55.0 1.61 88,55 0 Row Crop Fields Craven CC - r 1.0 30 30 0 Note:Amount applied tocover cop must be deducted from following crops stamng PAN rate. Total.: 83.65 15593.81 2326 f7919.8f 3(b)of 11 This plan does not include commercial fertilizer. The farm should produce adequate plant available nitrogen to satisfy the requirements of the crops listed above. The applicator is cautioned that P and K may be over applied while meeting the N requirements. In the future, regulations may require farmers in some parts of North Carolina to have a nutrient management plan that addresses all nutrients. This plan only addresses nitrogen. In interplanted fields(i.e. small grain, etc, interseeded in Bermuda), forage most be removed through grazing, hay, and/or silage. Where grazing, plants should be grazed when they reach a height of six to nine inches. Cattle should be removed when plants are grazed to a height of four inches. In fields where small grain,etc, is to be removed for hay or silage,care should be exercised not to let small grain reach maturity, especially late in the season(i.e. April or May). Shading may result if small grain gets too high and this will definitely interfere with stand of bermudagrass. This loss of stand will result in reduced yields and less nitrogen being utilized. Rather than cutting small grain for hay or silage just before heading as is the normal situation,you are encouraged to cut the small grain earlier. You may want to consider harvesting hay or silage two to three times during the season, depending on the time small grain is planted in the fall. The ideal time to interplant small grain, etc, is late September or early October. Drilling is recommended over broadcasting. Bermudagrass should be grazed or cut to a height of about two inches before drilling for best results. CROP CODE LEGEND Crop Code Crop Description-Harvested As A Barley Grain Crop B Grazed Hybrid Bermudagrass Pasture/Grazed C Hybrid Bermudagrass Hay Hay B/C Comb. Hybrid Bermudagrass Graze/Hay Combination D Corn-Grain Grain Crop E Corn-Silage Silage F Colton Cotton Lint G Grazed Fescue Pasture/Grazed H Fescue Hay Hay I Oats Grain Crop J Rye Grain Crop K Grazed Overseed Pasture/Grazed (Seeded in Bermudagrass) L Overseed Hay Hay(Seeded in Bermudagrass) M Grain Sorghum Grain Crop N Wheat Grain Crop O Soybean Grain Crop P Pine Trees Pine Trees S Small Grain Grain Crop/Hay(After Grain Crop) cc Cover Crop Not Harvested; Burned/Disked In SWG Swithgrass Biomass Crop Acres shown in the preceding table are considered to be the usable acres excluding required buffers,filter strips along ditches, odd areas unable to be irrigated. and perimeter areas not receiving full application rates due to equipment limitations. Actual total acres in the fields listed may, and most likely will be, more than the acres shown in the tables. See attached map showing the fields to be used for the utilization of animal waste. 4 of 11 SLUDGE APPLICATION: The following table describes the annual nitrogen accumulation rate per animal in the lagoon sludge Farm Specifications PANT r/animal Farm Total/yr Farrow to Wean 0.8 Farrow to Feeder 0.96 Farrow to Finish 3.9 Wean to Feeder 0.07 9513 Wean to Finish 027 2568.51 Feeder to Finish 0,34 Gilts 039 Boars 0.55 The waste utilization plan must contain provisions for periodic land application of sludge at agronomic fates. The sludge will be nutrient rich and will require precautionary measures to prevent over application of nutrients or other elements. Your production facility will produce approximately 2568.51 pounds of plant available nitrogen per year and will accumulate in the lagoon sludge based on the rates of accumulation listed above. If you remove the sludge every 5 years,you will have approximately 12842.55 pounds of plant available nitrogen to utilize. Assuming you apply this PAN to hybrid bermuda grass hayland at the rate of 300 pounds of nitrogen per acre, you will need 42 acreas of land. If you apply the sludge to corn at a rate of 125 pounds per acre,you will need 102.7404 acres of land Please note that these are only estimates of the PAN produced and the land required to utilize that PAN. Actual values may only be determined by sampling the sludge for plant available nitrogen content prior to application Actual utilization rates will vary with soil type, crop, and realistic yield expectations for the specific application fields designated for sludge application at time of removal APPLICATION OF WASTE BY IRRIGATION: The irrigation application rate should not exceed the intake rate of the soil at the time of irrigation such that runoff or ponding occurs. This rate is limited by initial soil moisture content.soil structure:soil texture,water droplet size, and organic solids. The application amount should not exceed the available water holding capacity of the soil at the time of irrigation nor should the plant available nitrogen applied exceed the nitrogen needs of the crop. If surface irrigation is the method of land application for this plan, it is the responsibility of the producer and irrigation designer to ensure that an irrigation system is installed to properly irrigate the acres shown in the preceding table. Failure to apply the recommended rates and amounts of nitrogen shown in the tables may make this plan invalid. 'This is the maximum application amount allowed for the soil assuming the amount of nitrogen allowed for the crop is not over applied. In many situations, the application amount shown cannot be applied because of the nitrogen limitation. The maximum application amount shown can be applied under optimum soil conditions. Your facility is designed for>180 days of temporary storage and the temporary storage must be removed on the average of once every 6 months. In no instance should the volume of the waste stored in your structure be within the 25 year 24 hour storm storage or one foot of freeboard except in the event of the 25 year 24 hour storm. It is the responsibility of the producer and waste applicator to ensure that the spreader equipment is operated properly to apply the correct rates to the acres shown in the tables. Failure to apply the recommended rates and amounts of nitrogen shown in the tables may make this plan invalid. Call your technical specialist after you receive the waste analysis report for assistance in determining the amount of waste per acre and the proper application prior to applying the waste. 5 of 11 Application Rate Guide The following is provided as a guide for establishing application rates and amounts. Soil Application Rate Application Amount Tract Hydrant Type Crop Whir ' inches 1123/958 A Craven D 0.45 1 B Craven D 0.45 1 C Craven C 0.45 1 D Craven C 0.45 1 E' Craven C 0.45 1 F Craven C 0.45 1 G Craven D 0.45 1 H Craven D 0.45 1 1 Craven D 045 1 J Craven D 0.45 1 K Craven D 0.45 1 L Craven C 045 1 M Craven C 0.45 1 N Craven C 0.45 1 O Craven C 0.45 1 P Craven C 0.45 1 Q Craven C 0.45 1 1123/958 subl Craven D 0.45 1 sub2 Craven C 0.45 1 sub3 Craven C 0.45 1 sub4 Craven C 0.45 1 subs Craven D 0.45 1 sub6 Craven D 0.45 1 6 of 11 Additional Comments: This plan revised to show a change in animal type from Feeder-Finish to Wean-Finish. All other parameters remained the same. Grain sorghum may be substituted for soybeans if desired. A cover crop may be planted in any of the row crop fields if desired. The total amount of PAN applied to the cover crop must be deducted from the following crops starting PAN rate. The cover crop may not be used as a substitute for another row crop. Subfield acreage is the balance of total field acres minus wetted acres and will be claimed when applying with an aerway machine. 7 of 11 NUTRIENT UTILIZATION PLAN CERTIFICATION Name of Farm: 8091; AWS660077 Owner: Murphy-Brown, LLC dba Smithfield Hog Prod. Manager: Owner/Manager Agreement: Uwe understand and will follow and implement the specifications and the operation and maintenance procedures established in the approved animal waste nutrient management plan for the farm named above. I/we know that any expansion to the existing design capacity of the waste treatment and/or storage system, or construction of new facilities, will require a new nutrient management plan and a new certification to be submitted to DW R before the new animals are stocked. I/we understand that I must own or have access to equipment, primarily irrigation equipment, to land apply the animal waste described in this nutrient management plan. This equipment must be available at the appropriate pumping time such that no discharge occurs from the lagoon in the event of a 25 year 24 hour storm. 1 also certify that the waste will be applied on the land according to this plan at the appropriate times and at rates which produce no runoff. This plan will be filed on site at the farm office and at the office of the local Soil and Water Conservation District and will be available for review by NCDWR upon request. Name of Facility Owner: u hy-Brown, LLC dba hfield Hog Prod. Signature: q /-ri /Y Date Name of Manager(if different from owner): Signature: Date Name of Technical Specialist: M. Kevin Weston Affiliation: Murphy-Brown, LLC. Address: 2822 Hwy 24 West, PO Drawer 856 Warsaw, NC 28398 Telephone: (910) 293-3434 Signature: �/, l✓ /��/?Qia' Date 8of11 NUTRIENT UTILIZATION PLAN REQUIRED SPECIFICATIONS 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 which reaches surface water is prohibited. 2 There must be documentation in the design folder that the producer either owns or has an agreement for use of adequate land on which to properly apply the waste. If the producer does not own adequate land to properly dispose of the waste, he/she shall provide evidence of an agreement with a landowner, who is within a reasonable proximity. allowing him/her the use of the land for waste application. It is the responsibility of the owner of the waste production facility to secure an update of the Nutrient Utilization Plan when there is a change in the operation, increase in the number of animals, method of application, recieving crop type, or available land. 3 Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic crop yields based upon soil type, available moisture, historical data, climatic conditions, and level of management, unless there are regulations that restrict the rate of applications for other nutrients. 4 Animal waste shall be applied to land eroding less than 5 tons per acre per year. Waste may be applied to land eroding at more than 5 tons per acre per year but less than 10 tons per acre per year provided grass filter strips are installed where runoff leaves the field (See USDA, NRCS Field Office Technical Guide Standard 393 - Filler Strips). 5 Odors can be reduced by injecting the waste or disking after waste application. Waste should not be applied when there is danger of drift from the land application field. 6 When animal waste is to be applied on acres subject to flooding, waste will be soil incorporated on conventionally 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. B Animal waste shall not be applied to saturated soils, during rainfall events, or when the surface is frozen. 9of11 NUTRIENT UTILIZATION PLAN REQUIRED SPECIFICATIONS 9 Animal waste shall be applied on actively growing crops in such a manner that the crop is not covered with waste to a depth that would inhibit growth. The potential for salt damage from animal waste should also be considered. 10 Nutrients from waste shall not be applied in fall or winter for spring planted crops on soils with a high potential for leaching. Waste/nutrient loading rates on these soils should be held to a minimum and a suitable winter cover crop planted to take up released nutrients. Waste shall not be applied more than 30 days prior to planting of the crop or forages breaking dormancy. 11 Any new swine facility sited on or after October 1, 1995 shall comply with the following: The outer perimeter of the land area onto which waste is applied from a lagoon that is a component of a swine farm shall be at least 50 feet from any residential property boundary and canal. Animal waste, other than swine waste from facilities sited on or after October 1, 1995, shall not be applied closer than 25 feet to perennial waters. 12 Animal waste shall not be applied closer than 100 feet to wells. 13 Animal waste shall not be applied closer than 200 feet of dwellings other than those owned by the landowner. 14 Waste shall be applied in a manner not to reach other property and public right-of-ways. 15 Animal waste shall not be discharged into surface waters, drainageways, or wetlands by discharge or by over-spraying. Animal waste may be applied to prior converted cropland provided the fields have been approved as a land application site by a 'technical specialist". Animal waste shall not be applied on grassed waterways that discharge directly into water courses, and on other grassed waterways, waste shall be applied at agronomic rates in a manner that causes no runoff or drift from the site. 16 Domestic and industrial waste from washdown facilities, showers, toilets, sinks, etc., shall not be discharged into the animal waste management system. 10 of 11 NUTRIENT UTILIZATION PLAN REQUIRED SPECIFICATIONS 17 A protective cover of appropriate vegetation will be established on all disturbed areas (lagoon embankments, berms, pipe runs, etc.). Areas shall be fenced, as necessary, to protect the vegetation. Vegetation such as trees, shrubs, and other woody species, etc., are limited to areas where considered appropriate. Lagoon areas should be kept mowed and accessible. Berms and structures should be inspected regularly for evidence of erosion,leakage, or discharge. 18 If animal production at the facility is to be suspended or terminated, the owner is responsible for obtaining and implementing a "closure plan" which will eliminate the possibility of an illegal discharge, pollution and erosion. 19 Waste handling structures, piping, pumps, reels, etc., should be inspected on a regular basis to prevent breakdowns, leaks and spills. A regular maintenance checklist should be kept on site. 20 Animal waste can be used in a rotation that includes vegetables and other crops for direct human consumption. However, if animal waste is used on crops for direct human consumption, it should only be applied pre-plant with no further applications of animal waste during the crop season. 21 Highly visible markers shall be installed to mark the top and bottom elevations of the temporary storage (pumping volume) of all waste treatment lagoons. Pumping shall be managed to maintain the liquid level between the markers. A marker will be required to mark the maximum storage volume for waste storage ponds. 22 Waste shall be tested within 60 days of utilization and soil shall be tested at least annually at crop sites where waste products are applied. Nitrogen shall be the rate-determining nutrient, unless other restrictions require waste to be applied based on other nutrients, resulting in a lower application rate than a nitrogen based rate. Zinc and copper levels in the soil shall be monitored and alternative crop sites shall be used when these metals approach excessive levels. pH shall be adjusted and maintained for optimum crop production. Soil and waste analysis records shall be kept for a minimum of five years. Poultry dry waste application records shall be maintained for a minimum of three years. Waste application records for all other waste shall be maintained for a minimum of five years. 23 Dead animals will be disposed of in a manner that meets North Carolina regulations. 11 of 11 � 1 i ✓ ��.�ter/ -'� =��'1'�.i. l.�'yti."� y,.y�� �s{z--�Y � i �1.� l OF �� f� -�'�' tom•'-�� .,. : t � � r'rY.-,f S W—iram'} fir'£�,s-�' - :.�:s��Ir`f''�s _*% •-.. � i� `�_ _ M L �3ppy�yiia�a� �ifa � ;yam '{Y`»asX�� aY H ?fd. AWS660077 c£x r T�e�Le W E r Ly LY: f`j y; Cr6 a 'Go.4 CrC Nob Be �rB _ CrB /lam Cr8 - Le Le CsB2 I Le t4R'o 1 C A Cr Le GrA I V' III Be V !I Le CrB I CrA L CrB e Be CrA CrA Property Line NRCS Soils Farms # 91 / 8091 0�930 1,81,860 Feet [�NHD Flowline NHD Waterbodv Connector Playa 5809 Highway 258 Ditch Ice Mass Pipeline Lake/Pond 1 in = 0.16 miles 1:10,120 George, NC 27897 Stream Reservoir -- Artificial Path Swampmarsh Longitude: •77.24635 This Map was Created By Garrett Melvin on 4/29/2015 Coastline Estuary Latitude: 36.325219 Using Data From USDA, USGS.NC OneMap,Northampton County GIS. __ NC-DENR, and The Murphy-Brown LLC Engineering Dept. Grower: FARM 80913A Designedy: KBW Address: PO Box 1204 Checked By: DSE Waverly VA Date: 01/12/18 County: NORTHAMPTON Sheet 1 of 7 ANAEROBIC WASTE LAGOON DESIGN FARM INFORMATION Farm Population Nursery: -- 0 Wean to Finish: —----------------- 9513 Hd. Finishing: ----------- 0 Farrow to weanling: —---------------- 0 Farrow to feeder: ----------------- 0 Farrow to finish: ----------------- 0 Boars: —---------------- 0 Storage Period: —----------------- 180 Days 25 Yr. /24 Hr Storm Event ------------------- 6.8 In. "Heavy Rain" Factor Not Applicable Rainfall in Excess of Evaporation ------------------ 7.0 In. Additional Water Usage: ----------------- 0 Additional Drainage Area: —---------------- 0 LAGOON INFORMATION Is Lagoon Designed as an Irregular Shape? (Y/N) ----------- Y Does Operator Want Emergency Spillway? (Y/N) ----------- N Was This Design Built Prior to Sept. 1996? (Y/N)----------- Y Is Drain Tile Req'd to Lower SHWT? (Y/N) ----------- N Seasonal High Water Table Elev: —---—--------- 0.00 Freeboard: —---—----------- 1.0 Ft. Emergency Spillway Flow Depth: Not Applicable Side Slopes: ---------------- 3 :1 (H:V) Press ALT-C to Download 0.0 contour areas see sheet 2 of 7 0.0 Top of Dike Elevation: -------------- Depth 100.03 Ft. Finished Bottom Elevation: BOTTOM E 14.03 Ft. 86.00 Ft. Start Pump Elevation: -------------- 19.2 In. 98.43 Ft. Stop Pump Elevation: --------------- 61.56 In. 94.90 Ft. LAGOON VOLUME REQUIRED VOL. DESIGN VOLUMES % REQ'D. Storm Stor= 109061 (Cu.Ft.) 110,236 (Cu.Ft.) 101.08% Temporary= 379429 (Cu.Ft.) 623,291 (Cu.Ft.) 164.27% Permanent= 1093995 (Cu.Ft.) 1,373,328 (Cu.Ft.) 125 53% Total Volume = 1,682,485 (Cu.Ft.) 2,106,855 (Cu.Ft.) 133.14% 112 Treatment Volume= 546,998 (Cu.Ft.) 1/2 Treatment Volume Elevation = 91.55 Ft. 101.79 In. 90 Temporary Storage Volume Elevation = 97.08 Ft. 35.43 In. Min. Required Liner Thickness —----------------- 2.0 Ft. Lagoon Surface Area: (Inside TOD) ------------------- 192,460 S.F. Murphy-Brown,LLC Engineering P.O.Box 856,Warsaw. NC 28398 (910)293-3434 Grower: FARM 80913A Designed y: KBW Address: PO Box 1204 Checked By: DSE Waverly VA Date: 01/12/18 County: NORTHAMPTON Sheet 2 of 7 ACTUAL DESIGN VOLUME BASE VOLUME: Cu. Ft. CALCULATIONS LAGOON STAGE-AREA VOLUMES Contour Elevation (FT.) Area SF Incr. Vol. (Cu FT) Cumul. Vol. (Cu FT) 88.00 142,559 293,769 89.00 147,055 144,807 438,576 90.00 150,968 149,012 587,588 91.00 154,809 152,889 740,476 92.00 158,619 156,714 897,190 93.00 162,374 160,497 1,057,687 94.00 166,224 164,299 1,221,986 95.00 170,092 168,158 1,390,144 96.00 173,944 172,018 1,562,162 97.00 177,777 175,861 1,738,022 98.00 181,586 179,682 1,917,704 99.00 185,463 183,525 2,101,228 100.00 189,650 187,557 2,288.785 100.03 192,460 5,732 2,294,516 These volumes were calculated using the vertical average end area method. TOTAL REOD VOL 1,582,485 CF CUMULATIVE VOL. ZONE VOL. 133.14% END PUMP = _ _ = 94.90 FT 1,373,328 CF TR'MT 1,373,328 125.53% START PUMP = = 98.43 FT 1,996,619 CF TEMP 623,291 164.27% MAX STORAGE = 99.03 FT 2,106,855 CF STORM 110,236 101.080 Murphy-Brown, LLC Engineenng P 0. Box 856,Warsaw,NC 28398 (910)293-3434 Grower: FARM 80913A Designed By: KBW Address: PO Box 1204 Checked By: DSE Waverly VA Date: 01/12/18 County: NORTHAMPTON Sheet 3 of 7 MINIMUM REQUIRED VOLUME CALCULATIONS Permanent Storage- Required Treatment Volume: mma ype apaatY (cu. ./Ib) = ota Nursery 0 30 1.00 0 Wean to Finish 9,513 115 1.00 1,093,995 Finishing 0 135 1.00 0 Farrow to weanling 0 433 1.00 0 Farrow to feeder 0 522 1.00 p Farrow to finish 0 1,417 1.00 0 Boars C 400 1.00 0 Total Required Treatment Volume (cu.ft.)= 1,093,995 Sludge Storage Volume: mma Type apacity7 W (cu. b) = ota Nursery 0 30 0.00 0 Wean to Finish 9,513 115 0.00 0 Finishing 0 135 0.25 0 Farrow to weanling 0 433 0.00 0 Farrow to feeder 0 522 0.00 0 Farrow to finish 0 1 417 0 00 0 Boars 0 400 0.000 0 Total Required Sludge Storage Volume(cu. ft.)= 6 Temporaa Storage Volume: Manure Production: Animal Type apacity to. eriodd./da Nursery 0 Y) = ota 180 0.30 0 Wean to Finish 9,513 180 1.17 1,998,364 Finishing 0 180 1.37 0 Farrow to weanling 0 180 4.39 0 Farrow to feeder 0 180 5.30 0 Farrow to finish 0 180 14.38 0 Boars 0 180 4.06 0 Total Manure Production(gals.)= 1,998,364 Total Manure Production (cu.ft.)= 267,161 Excess Fresh Water: [Anima Type apace to. rul io ay = I ota Nursery 0 180 0.00 0 Wean to Finish 9,513 180 0.00 0 Finishing 0 180 0.00 0 Farrow to weanling 0 180 0.00 0 Farrow to feeder 0 180 0.00 0 Farrow to finish 0 180 0.00 0 Boars 0 180 0.00 0 Total Fresh Water Excess (gals.)= 0 Total Fresh Water Excess(cu.ft.)= 0 Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 26398 (9 f 0)293-3434 Grower FARM 80913A Designed By: KBW Address: PO Box 1204 Checked By: DSE Waverly VA Date: 01/12/18 County: NORTHAMPTON Sheet 4 of 7 Temporary Storage Volume: 1Cont.1 Rainfall in Excess of Evaporation: Vol.=(Lagoon Surface Area +Additional Drainage Area) * Rainfall/ 12in /ft Vol.= (192460 sq.ft. + 0 sq.ft.) * 7 in. /12 in/ft Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 112,268 Storm Storage: Vol.=(Lagoon Surf. Area +Addt'I Drainage Area)*25Yr./24Hr. Storm(in)/ 12in./ft. Vol.= (192460 sq.ft + 0 sq.ft.) * 6.8 in. /12 in./ft. Total Required Volume for 25Yr./24Hr.Storm Event(cu.ft)= 109,061 "Heavy Rain"Storage: Vol.=(Lagoon Surf.Area +Addt'I Drainage Area) *"Heavy Rain" Factor(in)/ 12in/ft. Vol.= (192460 sq.ft + 0 sq.ft.) * 0.0 in. /12 in./ft. Total Required Volume for"Heavy Rain" (cu.ft.) = 0 (for Extended Periods of Chronic Rainfall) Additional Water Storage: No Additional Water Storage is Required 0 0 Total Required Storm Storage (25Yr. /24Hr. Storm +'Heavy Rain')= 109,061 (CU.FT) Total Required Temporary Storage (Manure Prod. + Excess Fr. Water+ Rainfall Excess +Additional Water Storage)= 379,429 (CU.FT) Total Required Permanent Storage (Treatment + Sludge) = 1,093,995 (CU.FT) TOTAL REQUIRED VOLUME= 1582485(CU.FT.) Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 Grower: FARM 80913A Designed By: KBW Address: PO Box 1204 Checked By: DSE Waverly VA Date: 01/12/18 County: NORTHAMPTON Sheet 5 of 7 LAGOON DESIGN SUMMARY Top of Dike Elevation —----------------- 100.03 FT. Emergency Spillway Crest Elevation ------------------- Not Al Applicable Top of 25Yr /2411r. Storm Storage ------------------- 99.03 FT. Top of"Heavy Rain'Storage ------------------- Not Applicable Start Pump Elevation ------------------- 98.43 FT. End Pump Elevation ------------------- 94.90 FT. Top of Sludge Storage -- Not Applicable Seasonal High Watertable Elev. 0.00 Finished Bottom Elevation ------------------- 86.00 FT. Inside Top Length ------------------ Not Applicable Inside Top Width ------------------- Not Applicable Side Slopes 3:1 H:V Lagoon Surface Area ------------------- 192,460 SF Min. Liner Thickness(if required) ------------------- 2.0 FT. Freeboard Depth ------------------- 1.00 FT. Temporary Storage Period ------------------- 180 Days TOTAL DESIGN VOLUME= 2106855(CU.FT.) Zone Depths: Treatment/Sludge Storage Zone Depth ----------- 8.9 FT. Temporary Storage Zone Depth ----------- 3.5 FT. Freeboard/Storm Storage Zone Depth ----------- 1.6 FT. Total Lagoon Depth ----------- 14.0 FT, Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 Grower: FARM 80913A Designed By: KBW Address: PO Box 1204 Checked By: DSE Waverly VA Dale 01/12/18 County: NORTHAMPTON Sheet 7 of 7 This livestock waste treatment lagoon is designed in accordance with the United States Natural Resources Conservation Service PRACTICE STANDARD 359-WASTE TREATMENT LAGOON, revised prior to June, 1996. Emergency Spillway: An Emergency Spillway is not required. �N Cq4 NOTE: See attached Waste Utilization PlanEA DESIGNED: - 02399.1 - DATE: COMMENTS: The lagoon has been designed as an irregular shape. This design is update of start and stop pump elevations and to show the 1/2 treatment volume level for sludge storage. This design does not supercede the original certification of the farm. Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 Grower: FARM 80913A Designe KBW Address: PO Box 1204 Checker DSE Waverly VA Date: 01/12/18 County: NORTHAMPTON Sheet 6 of 7 ZONE ELEVATIONS TOP OF DIKE ELEV= 100.03 / \ TOP OF STORM ELEV = 99.03 / 1 STRT PMP EL.= 98.43 \ TOP OF TEMP STORAGE ELEV = 98.43 / END PMP EL. = 94.90 \ TOP OF TREAT ELEV= 94.90 SHWT = 0.00 FINISHED BOTTOM ELEV = 86.00 Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 Grower: 80913B Designedy: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 01/12/18 County: Northampton Sheet 1 of 7 ANAEROBIC WASTE LAGOON DESIGN FARM INFORMATION Farm Population: Nursery: ---------- -------- 0 Wean to Finish: ------------------ 0 Finishing: —---------------- 0 Farrow to weanling: ----------------- 0 Farrow to feeder: ------------------- 0 Farrow to finish: —---------------- 0 Boars: ------------------- 0 Storage Period: —---------------- 180 Days 25 Yr./24 Hr Storm Event —----------------- 6.8 In. "Heavy Rain" Factor Not Applicable Rainfall in Excess of Evaporation ------------------ 7.0 In. Additional Water Usage: —---—------------ 0 Additional Drainage Area: —----------------- 0 LAGOON INFORMATION Is Lagoon Designed as an Irregular Shape? (Y/N)----------- Y Does Operator Want Emergency Spillway? (Y/N)----------- N Was This Design Built Prior to Sept. 1996? (Y/N)----------- Y Is Drain Tile Req'd to Lower SHWT? (Y/N)----------- N Seasonal High Water Table Elev: —---------------- 0.00 Freeboard: ----------------- 1.0 Ft, Emergency Spillway Flow Depth: Not Applicable Side Slopes: —---—----------- 3 :1 (H:V) From Lagoon Volume Check Contours 0.0 contour areas see sheet 2 of 7... 0.0 Top of Dike Elevation: -------------- Depth 99.91 Ft. Finished Bottom Elevation: BOTTOM E 11.41 Ft. 88.50 Ft. Start Pump Elevation: ------------ 19.8 In. 98.26 Ft. Stop Pump Elevation: —------------- 54.12 In. 95.40 Ft. CHECK PUMPING ELEVATIONSIII LAGOON VOLUME REQUIRED VOL. DESIGN VOLUMES % REQ'D. Storm Stor= 22599 (Cu.Ft.) 22,842 (Cu.Ft.) 101.07% Temporary= 23264 (Cu.Ft.) 90,032 (Cu.Ft.) 387.00% Permanent= 0 (Cu.Ft.) 141,117 (Cu.Ft.) Total Volume = 45,863 (Cu.Ft.) 263,990 (Cu.Ft.) 553.80% 1/2 Treatment Volume= 0 (Cu.Ft.) 112 Treatment Volume Elevation = 95.40 Ft. 54.12 In. 90 Temporary Storage Volume Elevation = 97.58 Ft. 27.97 In. Min. Required Liner Thickness ------------------ 1.7 Ft. Lagoon Surface Area: (Inside TOD) ------------------ 39,881 S.F. Murphy-Brown, LLC Engineering P.O.Box 856,Warsaw,NC 28398 (910)293-3434 rower: W913B DesigneTiTy-: Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 01/12/18 County: Northampton Sheet 2 of 7 ACTUAL DESIGN VOLUME CALCULATIONS BASE VOLUME: Cu. Ft. LAGOON STAGE-AREA VOLUMES Contour Elevation (FT.) Area SF Incr. Vol. (Cu. FT) Cumul. Vol. (Cu. FT) 90.00 17,054 18,036 91.00 19,425 18,240 36,276 92.00 21,351 20,388 56,664 93.00 23,302 22,327 78,990 94.00 25,316 24,309 103,299 95.00 27,467 26,392 129,691 96.00 29,665 28,566 158,257 97.00 31,885 30,775 189,032 98.00 34,076 32,981 222,012 99.00 36,206 35,141 257,153 99.91 39,881 34,620 291,773 These volumes were calculated using the vertical average end area method. TOTAL REQD VOL 45,863 CF CUMULATIVE VOL. ZONE VOL. 553.80% END PUMP = = = = 95.40 FT 141,117 CF TR'MT 141,117 START PUMP = = : 98.26 FT 231,149 CF TEMP 90,032 387.00% MAX STORAGE = 98.91 FT 253,990 CF STORM 22,842 101.07% Murphy-Brown, LLC Engineering P.O. Box 856,Warsaw, NC 28398 (910)293-3434 Grower: 80913E Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 01/12/18 County: Northampton Sheet 3 of 7 MINIMUM REQUIRED VOLUME CALCULATIONS Permanent Storage: Required Treatment Volume: nimal Type Capacity ` ALW cu. Nursery 0 30 1.00 0 Wean to Finish 0 115 1.00 0 Finishing 0 135 1.00 0 Farrow to weanling 0 433 1.00 0 Farrow to feeder 0 522 1.00 0 Farrow to finish 0 1.417 1.00 0 Boars 0 400 1.00 0 Total Required Treatment Volume(cu.ft.)= 0 Sludge Storage Volume: Animal Type Capacity ALW (cu. ./I = ota Nursery 0 30 0.00 0 Wean to Finish 0 115 0.00 0 Finishing 0 135 0.00 0 Farrow to weanling 0 433 0.00 0 Farrow to feeder 0 522 0.00 0 Farrow to finish 0 1,417 0.00 0 Boars 0 400 0.000 0 Total Required Sludge Storage Volume(cu.ft.)= 0 Temporary Storage Volume: Manure Production: mmal Type Capacity` to. Period d. ay) =Total Nursery 0 180 0.30 go Wean to Finish 0 180 1.17 Finishing 0 180 1.37 Farrow to weanling 0 180 4.39 Farrow to feeder 0 180 5.30 Farrow to finish 0 180 14.38 Boars 0 180 4.06 Total Manure Production (gals.)= 0 Total Manure Production (cu.ft.)= 0 Excess Fresh Water: nimal Type Capacity to. Period J./day) = Total Nursery 0 180 0.00 0 Wean to Finish 0 180 0.00 0 Finishing 0 180 0.00 0 Farrow to weanling 0 180 0.00 0 Farrow to feeder 0 180 0.00 0 Farrow to finish 0 180 0.00 0 Boars 0 180 0.00 0 Total Fresh Water Excess(gals.)= 0 Total Fresh Water Excess(cu.ft.)= 0 Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 Grower: 80913B Designed By: KBW Address: PO Box 856 Checked By. DSE Warsaw, NC 28398 Date: O1/12118 County: Northampton Sheet 4 of 7 Temporary Storage Volume: (Cont.) Rainfall in Excess of Evaporation: Vol.=(Lagoon Surface Area +Additional Drainage Area) ' Rainfall/12in./ft Vol.= (39881 sq.ft. + 0 sq.ft.) ` 7 in. /12 in./ft. Total Required Volume for Rainfall in Excess of Evap.(cu.ft.)= 23,264 Storm Storage: Vol.=(Lagoon Surf. Area +Addt'I Drainage Area) `25Yr124Hr. Storm(in)/ 12in./ft. Vol.= (39881 sq.ft + 0 sq.ft.) ` 6.8 in. /12 in./ft. Total Required Volume for 25Yr./24Hr.Storm Event(cu.ft)= 22,599 "Heavy Rain"Storage: Vol.=(Lagoon Surf. Area +Addt'I Drainage Area) *"Heavy Rain" Factor(in)/ 121n./ft. Vol.= (39881 sq.ft + 0 sq.ft.) ' 0.0 in. /12 in./ft. Total Required Volume for"Heavy Rain" (cu.ft.)= 0 (for Extended Periods of Chronic Rainfall) Additional Water Storage: No Additional Water Storage is Required 0 0 Total Required Storm Storage (25Yr. /2411r. Storm + 'Heavy Rain')= 22,599 (CU.FT) Total Required Temporary Storage (Manure Prod. + Excess Fr. Water+ Rainfall Excess +Additional Water Storage) = 23,264 (CU.FT) Total Required Permanent Storage (Treatment+ Sludge) = 0 (CU.FT) TOTAL REQUIRED VOLUME= 45863 (CU.FT.) Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 Grower: 80913B Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 01/12/18 County: Northampton Sheet 5 of 7 LAGOON DESIGN SUMMARY Top of Dike Elevation ------------------- 99.91 FT. Emergency Spillway Crest Elevation --- ---- Not Al Applicable Top of 25Yr. /24Hr. Storm Storage ------------------ 98.91 FT. Top of"Heavy Rain" Storage ------------------- Not Applicable Start Pump Elevation ------------------- 98.26 FT. End Pump Elevation . 95.40 FT. Top of Sludge Storage ------------------- Not Applicable Seasonal High Watertable Elev. ------------------- 0.00 Finished Bottom Elevation --- 88.50 FT. Inside Top Length ------------------- Not Applicable Inside Top Width ------------------- Not Applicable Side Slopes ------------------- 3:1 H:V Lagoon Surface Area ------- 39,881 SF Min. Liner Thickness (if required) --- --- 1.7 FT. Freeboard Depth ----------------- 1.00 FT. Temporary Storage Period ------------------ 180 Days TOTAL DESIGN VOLUME=253990(CU.FT.) Zone Deaths: Treatment/Sludge Storage Zone Depth --------- 6.9 FT. Temporary Storage Zone Depth ----------- 2.9 FT. Freeboard/Storm Storage Zone Depth ----------- 1.6 FT. Total Lagoon Depth ----------- 11A FT. Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 Grower: 80913B Designe KBW Address: PO Box 856 Checker DSE Warsaw, NC 28398 Date: 01/12/18 County: Northampton Sheet 6 of 7 ZONE ELEVATIONS TOP OF DIKE ELEV = 99.91 / \ TOP OF STORM ELEV = 98.91 / \ STRT PMP EL.= 98.26 \ TOP OF TEMP STORAGE ELEV = 98.26 / END PMP EL. = 95.40 \ TOP OF TREAT ELEV = 95.40 SHWT = 0.00 \ 1 FINISHED BOTTOM ELEV= 88.50 Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 28396 (910) 293-3434 Grower: 80913B Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 01/12/18 County: Northampton Sheet 7 of 7 This livestock waste treatment lagoon is designed in accordance with the United States Natural Resources Conservation Service PRACTICE STANDARD 359-WASTE TREATMENT LAGOON, revised prior to June, 1996. Emergency Spillway: An Emergency Spillway is not required. CAR ,UN up,l, NOTE: See attached Waste Utilization Plan Q�•'' S . F • 02395 DESIGNED: - O•.FNGING�e '��: DATE: �•,,,q��0'S".'��`��•: COMMENTS: The lagoon has been designed as an irregular shape. l This design is update of start and stop pump elevations and to show the 1/2 treatment volume level for sludge storage. This design does not supercede the original certification of the farm. Murphy-Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910)293-3434 System Calibration Information presented in manufacturer's charts are based on average operation conditions with relatively new equipment. Discharge rates and application rates change over time as equipment gets older and components wear. In particular, pump wear tends to reduce operating pressure and flow. With continued use, nozzle wear results in an increase in the nozzle opening which will increase the discharge rate while decreasing the wetted diameter. You should be aware that operating the system differently than assumed in the design will alter the application rate, diameter of coverage, and subsequently the application uniformity. For example, operating the system with excessive pressure results in smaller droplets, greater potential for drift, and accelerates wear of the sprinkler nozzle. Clogging of nozzles can result in pressure increase. Plugged intakes or crystallization of mainlines will reduce operating pressure. Operating below design pressure greatly reduces the coverage diameter and application uniformity. For the above reason, you should calibrate your equipment on a regular basis to ensure proper application rates and uniformity. Calibration at least once every three years is recommended. Calibration involves collecting and measuring flow at several locations in the application area. Any number of containers can be used to collect flow and determine the application rate. Rain gauges work best because they already have a graduated scale from which to read the application amount without having to perform additional calculations. However, pans, plastic buckets, jars, or anything with a uniform opening and cross-section can be used provided the liquid collected can be easily transferred to a scaled container for measuring. For stationary sprinklers, collection containers should be located randomly throughout the application area at several distances from sprinklers. For traveling guns, sprinklers should be located along a transect perpendicular to the direction of pull. Set out collection containers 25 feet apart along the transect on both sides of the gun cart. You should compute the average application rate for all nonuniformity of the application. On a windless day, variation between containers of more than 30 percent is cause for concern. You should contact your irrigation dealer or technical specialist for assistance. `Reprinted for Certification Training for Operations of Animal Waste Management Systems Manual 1 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 2 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 3 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: 1. Immediately after construction establish a complete sod cover on bare soil surfaces to avoid erosion. 2. Fill new lagoon design treatment volume at least half full of water before waste loading begins, taking care not to erode lining or bank slopes. 3. Drainpipes into the lagoon should have a flexible pipe extender on the end of the pipe to discharge near the bottom of the lagoon during initial filling or another means of slowing the incoming water to avoid erosion of the lining. 4. When possible, begin loading new lagoons in the spring to maximize bacterial establishment (due to warmer weather). 5. It is recommended that a new lagoon be seeded with sludge from a healthy working swine lagoon in the amount of 0.25 percent of the full lagoon liquid volume. This seeding should 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. 4 • 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: 5 • proper lagoon sizing, • mechanical solids separation of flushed waste, • gravity settling of flushed waste solids in an appropriately designed basin, or • minimizing feed wastage and spillage. Lagoon sludge that is removed annually rather than stored long term will: • have more nutrients, • have more odor, and • require more land to properly use the nutrients. Removal techniques: • Hire a custom applicator. • Mix the sludge and lagoon liquid with a chopper-agitator impeller pump through large - bore sprinkler irrigation system onto nearby cropland; and soil incorporate. • Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; mix remaining sludge; pump into liquid sludge applicator, haul and spread onto cropland or forageland; and soil incorporate. • Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; dredge sludge from lagoon with dragline or sludge barge, berm an area beside lagoon to receive the sludge so that liquids can drain back into lagoon; allow sludge to dewater; haul and spread with manure spreader onto cropland or forageland; and soil incorporate. Regardless of the method, you must have the sludge material analyzed for waste constituents just as you would your lagoon water. The sludge will contain different nutrient and metal values from the liquid. The application of the sludge to fields will be limited by these nutrients as well as any previous waste applications to that field and crop requirement. Waste application rates will be discussed in detail in Chapter 3. When removing sludge, you must also pay attention to the liner to prevent damage. Close attention by the pumper or drag-line operator will ensure that the lagoon liner remains intact. If you see soil material or the synthetic liner material being disturbed, you should stop the activity immediately and not resume until you are sure that the sludge can be removed without liner injury. If the liner is damaged it must be repaired as soon as possible. Sludge removed from the lagoon has a much higher phosphorus and heavy metal content than liquid. Because of this it should probably be applied to land with low phosphorus and metal levels, as indicated by a soil test, and incorporated to reduce the chance of erosion. Note that if the sludge is applied to fields with very high soil-test 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. 6 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. 7 EMERGENCY ACTION PLAN PHONE NUMBERS DIVISION OF WATER QUALITY (DWQ) wn - 1- {aOD EMERGENCY MANAGEMENT SERVICES (EMS) 1 5 oyL-tO SOIL AND WATER CONSERVATION DISTRICT (SWCD) I NATURAL RESOURCES CONSERVATION SERVICE (NRCS) 252 534 -asG COOPERATIVE EXTENSION SERVICE (CES) 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: a) Add soil to berm to increase elevation of dam. b) Pump wastes to fields at an acceptable rate. c) Stop all flow to the lagoon immediately. d) Call a pumping contractor. e) Make sure no surface water is entering lagoon. B. Runoff from waste application field-actions include: a) Immediately stop waste application. b) Create a temporary diversion to contain waste. c) Incorporate waste to reduce runoff. d) Evaluate and eliminate the reason(s)that cause the runoff. e) Evaluate the application rates for the fields where runoff occurred. C. Leakage from the waste pipes and sprinklers-action include: a) Stop recycle pump. b) Stop irrigation pump. c) Close valves to eliminate further discharge. d) Repair all leaks prior to restarting pumps. D. Leakage from flush systems, houses, solid separators-action include: a) Stop recycle pump. b) Stop irrigation pump. c) Make sure siphon occurs. d) Stop all flow in the house,flush systems, or solid separators. E. Leakage from base or sidewall of lagoon. Often this is seepage as opposed to flowing leaks- possible action: a) Dig a small sump or ditch from the embankment to catch all seepage, put in a submersible pump, and pump back to lagoon. b) If holes are caused by burrowing animals,trap or remove animals and fill holes and compact with a clay type soil. c) Have a professional evaluate the condition of the side walls and the lagoon bottom as soon as possible. 8 2. Assess the extent of the spill and note any obvious damages. a. Did the waste reach surface waters? b. Approximately how much was released and for what duration? c. Any damage notes, 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 the property)? h. How much reached surface waters? 3. Contact appropriate agencies. a. During normal business hours call your DWQ regional office; Phone #, After hours, emergency number: (919) 733-3942. Your phone call should include: your name, facility number, telephone number, the details of the incident from item 2 above, the exact location of the facility, the location or direction of the movement of the spill, weather and wind conditions. The corrective measures that have been under taken, and the seriousness of the situation. b. If the spill leaves property or enters surface waters, call local EMS phone number. c. Instruct EMS to contact local Health Department. d. Contact CE's phone number, local SWCD office phone number and the local NRCS office for advice/technical assistance phone number. 4. If none of the above works call 911 or the Sheriffs Department and explain your problem to them and ask the person to contact the proper agencies for you. 5. Contact the contractor of your choice to begin repair or problem to minimize offsite damage. a. Contractors Name: Murphy Brown, LLC b. Contractors Address: P.O. Box 856, Warsaw NC 28398 c . Contractors Phone: (910)293-3434 6. Contact the technical specialist who certified the lagoon (NRCS, Consulting Engineer, etc.) a. Name: Kraig Westerbeek b. Phone: (910) 293 - 5330 7. Implement procedures as advised by DWQ and technical assistance agencies to rectify the damage, repair the system, and reassess the waste management plan to keep problems with release of wastes from happening again. 9 INSECT CONTROL CHECKLIST FOR ANIMAL OPERATIONS Source Cause BMP's to Minimize Odor Site Specific Practices (Liquid Systems) Flush Gutters Accumulation of solids (✓)Flush system is designed and operated sufficiently to remove accumulated solids from gutters as designed. ( ) Remove bridging of accumulated solids at discharge Lagoons and Pits Crusted Solids (✓)Maintain lagoons,settling basins and pits where pest breeding is apparent to minimize the crusting of solids to a depth of no more than 6-8 inches over more than 30%of surface. Excessive Decaying vegetation (V)Maintain vegetative control along banks of Vegetative Growth lagoons and other impoundment's to prevent accumulation of decaying vegetative matter along waters edge on impoundment's perimeter. (Dry Systems) Feeders Feed Spillage () Design,operate and maintain feed systems(e.g.. bunkers and troughs)to minimize the accumulation of decaying wastage. () Clean up spillage on a routine basis(e.g.7-10 day interval during summer; 15-30 day interval during winter). Feed Storage Accumulation of feed () Reduce moisture accumulation within and around residues immediate perimeter of feed storage areas by insuring drainage away from site and/or providing adequate containment(e.g.,covered bin for brewer's grain and similar high moisture grain products). () Inspect for and remove or break up accumulated solids in filter strips around feed storage as needed. Animal Holding Accumulation of animal () Eliminate low area that trap moisture along fences Areas wastes and feed wastage and other locations where waste accumulates and disturbance by animals is minimal. () 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). MIC—November 11, 1996 10 Dry Manure Handling Accumulations of animal ()Remove spillage on a routine basis(e.g.7-10 day Systems wastes interval during summer; 15-30 days interval during winter)where manure is loaded for land application or disposal. ()Provide for adequate drainage around manure stockpiles () Inspect for and remove or break up accumulated wastes in filter strips around stockpiles and manure handling areas as needed. The issues checked ( ) pertain to this operation. The landowner/ integrator agrees to use sound judgment in applying insect control measures as practical. I certify the aforementioned insect control Best Management Practices have been reviewed with me. cv,C�� C) i qgalXe ,J For more information contact the Cooperative Extension Service, Department of Entomology, Box 7613, North Carolina State University, Raleigh, NC 27695-7613. AMIC -- November 11, 1996 11 SWINE FARM WASTE MANAGEMENT ODOR CONTROL CHECKLIST Source Cause BMP's to Minimize Odor Site Specific Practices Farmstead Swine production (,)Vegetative or wooded buffers: (V)Recommended best management practices; (V)Good judgment and common sense Animal body Dirty manure ()Dry floors surfaces covered animals Floor surfaces Wet manure-covered (,')Slotted floors; floors (V)Waterers located over slotted floors; (V)Feeders at high end of solid floors; (v)Scrape manure buildup from floors; ( )Underfloor ventilation for drying Manure collection Urine (,')Frequent manure removal by flush,pit pits recharge or scrape Partial microbial ( )Underfloor ventilation decomposition Ventilation Volatile gases (V)Fan maintenance; exhaust fans Dust (V)Efficient air movement Indoor surfaces Dust (✓)Washdown between groups of animals ( )Feed additives; ( )Feeder covers; ( )Feed delivery downspout extenders to feeder covers Flush Tanks Agitation of recycled ( )Flush tank covers lagoon liquid while tanks ( .)Extend fill lines to near bottom of tanks are filling with anti-siphon vents Flush alleys Agitation during waste ( )Underfloor flush with underfloor water conveyance ventilation Pit recharge Agitation of recycled ()Extend recharge lines to near bottom of points lagoon liquid while pits pits with anti-siphon vents are filling Lift stations Agitation during sump ( )Sump tank covers tank filling and drawdown Outside drain Agitation during waste ( )Box Covers collection or water conveyance junction boxes End of drain Agitation during waste ( )Extend discharge point of pipes pipes at lagoon water underneath lagoon liquid level Lagoon surfaces Volatile gas emissions (-')Proper lagoon liquid capacity Biological mixing (V)Correct lagoon startup procedures Agitation ( )Minimum surface area-to-volume ratio (✓)Minimum agitation when pumping ( )Mechanical aeration ( )Proven biological additives Irrigation sprinkler High pressure agitation (V)Irrigate on dry days with little or no wind nozzles Wind draft (V)Minimum recommended operation pressure (V)Pump intake near lagoon liquid surface ( )Pump from second-stage lagoon AMOC—November 11, 1996 12 Storage tank or Partial microbial ( )Bottom or midlevel loading basin surface decomposition Mixing while ( )Tank covers filling Agitation when emptying( )Basin surface mats of solids ( )Proven biological additives or oxidants Settling basin Partial microbial decom- ( )Extend drainpipe outlets underneath liquid surface position Mixing while filling level Agitation when emptying ( )Remove settled solids regularly Manure, slurry or Agitation when spreading ( )Soil injection of slurry/sludges sludge spreader Volatile gas emissions ( )Wash residual manure from spreader after use outlets ( )Proven biological additives or oxidants Dead animals Carcass decomposition ( )Proper disposition of carcasses Dead animal Carcass decomposition ( )Complete covering of carcasses in burial pits disposal pits ( )Proper location/construction of disposal pits Incinerators Incomplete combustion ( )Secondary stack burners Standing water improper drainage (V)Farm access road maintenance around facilities Microbial decomposition of away from facilities organic matter Manure tracked Poorly maintained access (V)Farm access road maintenance onto public roads roads from farm access Additional Information: Available From: Swine Manure Management 0200 Rule/BMP Packet NCSU-County Extension Center Swine Production Farm Potential Odor Sources and Remedies, EBAE Fact Sheet NCSU-BAE Swine Production Facility Manure Management:Pit Recharge--lagoon Treatment:EBAE128-88NCSU-BAE Swine Production Facility Manure Management:Underfloor Fluse-Lagoon Treatment 129-88NCSU-BAE Lagoon Design and Management for Livestock Manure Treatment and Storage; EBAE103-83NCSU-BAE Calibration of Manure and Wastewater Application Equipment EBAE Fact Sheet NCSU-BAE Controlling Odors from Swine Buildings; PIH-33 NCSU-Swine Extension Environmental Assurance Program: NPPC Manual NC Pork Producers Assoc Options for Managing Odor; a report from the Swine Odor Task Force NCSU Agri Communication Nuisance Concerns in Animal Manure Management: Odors and Flies; PR0101, Florida Cooperative Extension 1995 Conference Proceedings The issues checked ( ) pertain to this operation. The landowner/ integrator agrees to use sound judgment in applying odor control measures as practical. I certify the aforementioned odor control Best ManagemenrPtices have been revi d with me. an owner Sign re) 13 i/ 7-.3O EMERGENCY ACTION PLAN 3� L PHONE NUMBERS 410,a e 3a �I DIVISION OF WATER QUALITY (DWQ) 919-791-4200 EMERGENCY MANAGEMENT SERVICES (EMS) 911 SOIL AND WATER CONSERVATION DISTRICT (SWCD) 252-534-2591 NATURAL RESOURCES CONSERVATION SERVICE (NRCS) 252-534-2591 COOPERATIVE EXTENSION SERVICE (CES) 252-534-2831 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: a) Add soil to berm to Increase elevation of dam. b) Pump wastes to fields at an acceptable rate. c) Stop all flow to the lagoon immediately. d) Call a pumping contractor. e) Make sure no surface water is entering lagoon. B. Runoff from waste application field-actions include: a) Immediately stop waste application. b) Create a temporary diversion to contain waste. c) Incorporate waste to reduce runoff. d) Evaluate and eliminate the reason(s)that cause the runoff. e) Evaluate the application rates for the fields where runoff occurred. C. Leakage from the waste pipes and sprinklers-action include: a) Stop recycle pump. b) Stop irrigation pump. c) Close valves to eliminate further discharge. d) Repair all leaks prior to restarting pumps. D. Leakage from flush systems, houses,solid separators-action include: a) Stop recycle pump. b) Stop Irrigation pump. c) Make sure siphon occurs. d) Stop all flow in the house,flush systems,or solid separators. E. Leakage from base or sidewall of lagoon. Often this is seepage as opposed to flowing leaks- possible action: a) Dig a small sump or ditch from the embankment to catch all seepage,put in a submersible pump, and pump back to lagoon. b) If holes are caused by burrowing animals,trap or remove animals and fill holes and compact with a clay type soil. c) Have a professional evaluate the condition of the side walls and the lagoon bottom as soon as possible. 1 1/9/2008 2. Assess the extent of the spill and note any obvious damages. a. Did the waste reach surface waters? b. Approximately how much was released and for what duration? c. Any damage notes, 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? I. Could a future rain event cause the spill to reach surface waters? g. Are potable water wells in danger(either on or off the property)? h. How much reached surface waters? 3. Contact appropriate agencies. a. During normal business hours call your DWQ regional office; Phone #, After hours, emergency number: (919) 733-3942. Your phone call should include: your name, facility number, telephone number, the details of the incident from item 2 above, the exact location of the facility, the location or direction of the movement of the spill,weather and wind conditions. The corrective measures that have been under taken, and the seriousness of the situation. b. If the spill leaves property or enters surface waters, call local EMS phone number. c. Instruct EMS to contact local Health Department. d. Contact CE's phone number, local SWCD office phone number and the local NRCS office for advice/technical assistance phone number. 4. If none of the above works call 911 or the Sheriffs Department and explain your problem to them and ask the person to contact the proper agencies for you. 5. Contact the contractor of your choice to begin repair or problem to minimize offsite damage. a. Contractors Name: Murphy Brown. LLC b. Contractors Address: P.O. Box 856,Warsaw, NC 28398 c . Contractors Phone: (910)293-3434 6. Contact the technical specialist who certified the lagoon (NRCS, Consulting Engineer, etc.) a. Name: Kraig Westerbeek b. Phone: (910)293-5330 7. Implement procedures as advised by DWQ and technical assistance agencies to rectify the damage, repair the system, and reassess the waste management plan to keep problems with release of wastes from happening again. 2 1/9/2008 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 Veterinarian. Primary Secondary Routine Mortality ❑ Burial three feet beneath the surface of the ground within 24 hours of knowledge of animal death. The burial must be at least 300 feet from any flowing stream or public body of water (G.S.106403). 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 DEC. a a 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). a Any method which, in the professional opinion of the State Veterinarian,would make possible the salvage of part of a dead animal's value without endangering human or animal health. (Written approval by the State Veterinarian must be attached). ❑ 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 t porary p cedures or measures for disposal according to G.S. 106-399.4. Irid , Signature of Farm Owner/Manager Date Signature of Technical Specialist Date i 80911 Dead Hole A ( Max Depth 66 I r I r r I I I I _ I 8091 Dead hale B (Max Depth 24 "') 91912 91 ' 12RM 91 FINISHING' p' r� r' i r i, f rr. i �ywN*u°z t Steven W.Troxler North Carolina Department of Agriculture R. Douglas Meckes,DVM Commissioner and Consumer Services State Veterinarian Veterinary Division January 24, 2018 Mr. R. O. Britt Swine Farm 911 Address: Smithfield Hog Production Farm 91 434 East Main Street 5809 US Hwy 258 P. O. Box 1240 Woodland, NC 27897 Waverly, VA 23890 Northampton County State ID: 555313957 National ID: OODQS VO Dear Mr. Britt: Pursuant to NCAC 52C.0102, your request to compost swine mortality using static bay on your premises at 5809 US Hwy 258, Woodland, NC in Northhampton County is approved, Approval is granted under the following conditions and stipulations: L All North Carolina solid waste, air, water quality, and other applicable regulations must be met in siting and operation of the system 2. Only poultry or swine are to be processed in this facility; NO bovine, caprine, ovine or cervid species shall be processed 3. Mortality to be processed shall originate only from the identified premises and the finished product is used solely on agricultural operations owned, operated, or leased, by the permitee 4. The final product of the process must be stored, treated and utilized in accordance with all federal, state, and local laws, regulations, and permit requirements; the final product shall not be sold 5. Temperatures shall be within NRCS guidelines to reach a minimum of 131 degrees F within 5 days of filling the unit and remain at least at 131 degrees F for a minimum of 5 consecutive days to maintain the composting process and reduce pathogen load 6. Dead animals and pre-processed animal tissues are not to be removed from composting until all flesh, internal organs, and other soft tissue are fully decomposed. Prior to land application or removal to storage, visual inspection of the material shall confirm that all animal tissue is completely degraded. Remaining larger bone fragments, or other persistent carcass components, are to be mechanically ground or screened and added back into the primary composting bin. 7. The proposed facility shall have the following minimum setback requirements': • 100-foot buffer between all property lines and compost areas • 100-foot buffer between all wells and compost areas, except for monitoring wells • 50-foot buffer between perennial streams/rivers and compost areas • 200-foot buffer between dwellings and compost areas as long as the facility is considered a Small Type 3 facility (less than 1000 cubic yards material handled per quarter)** 1030 Mail Service Center, Raleigh,North Carolina 27699-1030 • (919) 707.3250 An Equal Opportunity Affirmative Action Employer 8. A copy of the permit, plans, and operational reports shall be maintained on site and be available upon request by NCDA&CS, Veterinary Division personnel 9. The facility and operational records shall be available for annual inspection by Veterinary Division personnel and shall be sent to the Veterinary Division upon request 10. Operational reports shall include temperature monitoring during initial facility start-up and follow- up records that contain either 10 days/month or annual laboratory results of pathogen load testing It. An application for a permit modification shall be required for changes in facility ownership, an increase in facility capacity, or any other changes from the stipulations of this permit 12. The Veterinary Division must be immediately notified of any complicating issues involving animal disease or environmental concerns. 13. The amount of loading time where unmixed or partially-mixed material is left in the mixer/grinder should be minimized, and carbon cover material added to minimize vector activity, along with pathogen and odor concerns. 14. At least 12"of course carbon material on the aeration floor to ensure thoroughly distributed air flow and to provide for leachate capture. 15. For animal sizes and equipment operational capabilities where the primary and secondary compost stages do not sufficiently reduce larger animals, a tertiary treatment (NRCS Standard 317) should be employed. 16. The State Veterinarian reserves the right to cancel this permit if a specific concern for controlling animal disease arises, or if any of the aforementioned conditions are not met. This document shall in no circumstances be interpreted as an endorsement of any specific manufacturer or type of mortality management system by the State Veterinarian and the Office of the State Veterinarian does not approve or disapprove the technical or performance standards for specific makes or designs of equipment. *Additional requirements and regulations will apply from DENR, Division of Solid Waste Management if application for off-farm disposition of composted material is requested (see G.S. 130A-309.29 and 15A NCAC 13B, Section .1400 **If greater than 1000 cubic yards of composted material is handled in the facility per quarter, a setback from residences of 500 feet is required Sincerely, �� rrecztor eault, DVM Animal Health Programs/Livestock cc; Dr. R. Douglas Meckes, State Veterinarian Dr. Michael Martin, Director of AHP-Poultry Dr. James Kittrell, Veterinary Medical Officer Insect Control Checklist for Animal Operations Source Cause BMPs to Control Insects Site Specific Practices Liquid Systems Flush gutters • Accumulation of solids g Flush system is designed and operated sufficiently to remove accumulated solids from ❑ gutters as designed X Remove bridging of accumulated solids at discharge Lagoons and pits • Crusted solids Maintain lagoons,settling basins and pits where ED 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 ❑ Maintain vegetative control along banks of growth X lagoons and other impoundments to prevent accumulation of decaying vegetative matter along water's edge on impoundment's perimeter. Dry Systems Feeders • Feed spillage Design,operate,and maintain feed systems(e.g., El bunkers and troughs)to minimize the accumulation of decaying wastage Clean up spillage on a routine basis(e.g.,7-to ]0-day interval during summer; 15-to 30-day interval during winter) AMIC —November 11, 1996,page 1 Insect Control Checklist for Animal Operations Source Cause BMPs to Control Insects Site Specific Practices Feed storage • Accumulations of feed residues X Reduce moisture accumulation within and around immediate perimeter of feed storage areas by ensuring drainage is away from site and/or providing adequate containment(e.g., covered bin for brewer's grain and similar high moisture grain products) Inspect for and remove or break up accumulated solids in filter strips around feed storage as needed Animal holding areas Accumulations of animal wastes Eliminate low areas that trap moisture along and feed wastage El fences and other locations where waste accumulates and disturbance by animals is minimal ElMaintain 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 wastes Remove spillage on a routine basis(e.g.,7-to 10- systems day interval during summer; 15-to 30-day interval during winter)where manure is loaded for land application or disposal ❑ Provide for adequate drainage around manure stockpiles ❑ 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 Vegetative or wooded buffers X X Recommended best management practices F] Good judgment and common sense X Animal body surfaces • Dirty manure-covered animals F Dry floors Floor surfaces • Wet manure-covered floors X Slotted floors FIWaterers located over slotted floors X Feeders at high end of solid floors X Scrape manure buildup from floors Underfloor ventilation for drying Manure collection pits • Urine Frequent manure removal by flush,pit recharge, XI or scrape • Partial microbial decomposition F' I Underfloor ventilation Ventilation exhaust • Volatile gases Fan maintenance ❑' fans X • Dust F1 Efficient air movement X Indoor surfaces • Dust FX I Washdown between groups of animals Feed additives X ❑ Feeder covers Feed delivery downspout extenders to feeder covers Flush tanks • Agitation of recycled lagoon ❑ Flush tank covers liquid while tanks are filling Extend fill lines to near bottom of tanks with 171 anti-siphon vents Flush alleys • Agitation during wastewater ❑ 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 Practices Pit recharge points . Agitation of recycled lagoon Extend recharge lines to near bottom of pits with liquid while pits are filling n anti-siphon vents Lift stations . Agitation during sump tank Sump tank covers filling and drawdown Outside drain . Agitation during wastewater ❑ Box covers collection or junction conveyance boxes End of drainpipes at . Agitation during wastewater Extend discharge point of pipes underneath lagoon conveyance lagoon liquid level Lagoon surfaces . Volatile gas emissions Fx] Proper lagoon liquid capacity . Biological mixing FX I Correct lagoon startup procedures . Agitation X Minimum surface area-to-volume ratio X Minimum agitation when pumping ❑ Mechanical aeration X Proven biological additives X Irrigation sprinkler . High pressure agitation Irrigate on dry days with little or no wind nozzles Ex I . Wind drift ❑ Minimum recommended operating pressure X ❑ Pump intake near lagoon liquid surface X I I Pump from second-stage lagoon Storage tank or basin . Partial microbial decomposition ❑ Bottom or midlevel loading surface . Mixing while filling ❑ Tank covers . Agitation when emptying ❑ Basin surface mats of solids ❑ 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 Specific Practices Settling basin surface . Partial microbial decomposition Extend drainpipe outlets underneath liquid level • Mixing while filling B Remove settled solids regularly • Agitation when emptying Manure,slurry, or • Agitation when spreading ❑ Soil injection of slurry/sludges sludge spreader outlets • Volatile gas emissions ❑ Wash residual manure from spreader after use Proven biological additives or oxidants Uncovered manure, . Volatile gas emissions while ❑ Soil injection of slurry/sludges slurry,or sludge on drying field surfaces ❑ Soil incorporation within 48 hours ❑ Spread in thin uniform layers for rapid drying Proven biological additives or oxidants Dead animals . Carcass decomposition IXI Proper disposition of carcasses Dead animal disposal. . Carcass decomposition I❑^ I Complete covering of carcasses in burial pits pits 171 Proper location/construction of disposal pits Incinerators • Incomplete combustion Secondary stack bumers Standing water around e Improper drainage Grade and landscape such that water drains away facilities ❑ from facilities • Microbial decomposition of organic matter Manure tracked onto • Poorly maintained access roads El access road maintenance public roads from farm access AMOC—November 11, 1996, page 3 Additional Information: Available From: Swine Manure Management; .0200 Rule/BMP Packet NCSU,County Extension Center Swine Production Farm Potential Odor Sources and Remedies; EBAE Fact Sheet NCSU—BAE Swine Production Facility Manure Management: Pit Recharge—Lagoon Treatment; EBAE 128-88 NCSU—BAE Swine Production Facility Manure Management:Underfloor Flush—Lagoon Treatment; EBAE 129-88 NCSU—BAE Lagoon Design and Management for Livestock Manure Treatment and Storage;EBAE 103-83 NCSU—BAE Calibration of Manure and Wastewater Application Equipment; EBAE Fact Sheet NCSU—BAE Controlling Odors from Swine Buildings;PIH-33 NCSU—Swine Extension Environmental Assurance Program;NPPC Manual N.C. Pork Producers Assoc. Options for Managing Odor; a report from the Swine Odor Task Force NCSU Agricultural Communications Nuisance Concerns in Animal Manure Management: Odors and Flies; PRO107, 1995 Conference Proceedings Florida Cooperative Extension AMOC—November 11, 1996, page 4 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 irrigate does not leave room for storing excess water during extended wet periods. Overflow from the lagoon for any reason except a 25-year, 24-hour storm is a violation of state law and subject to penalty action. The routine maintenance of a lagoon involves the following: • Maintenance of a vegetative cover for the dam. Fescue or common bermudagrass are the most common vegetative covers. The vegetation should be fertilized each year, if needed, to maintain a vigorous stand. The amount of fertilized applied should be based on a soils test, but in the event that it is not practical to obtain a soil 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 2 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 3 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: 1. Immediately after construction establish a complete sod cover on bare soil surfaces to avoid erosion. 2. Fill new lagoon design treatment volume at least half full of water before waste loading begins, taking care not to erode lining or bank slopes. 3. Drainpipes into the lagoon should have a flexible pipe extender on the end of the pipe to discharge near the bottom of the lagoon during initial filling or another means of slowing the incoming water to avoid erosion of the lining. 4. When possible, begin loading new lagoons in the spring to maximize bacterial establishment (due to warmer weather). 5. It is recommended that a new lagoon be seeded with sludge from a healthy working swine lagoon in the amount of 0.25 percent of the full lagoon liquid volume. This seeding should 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. 4 • 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: 5 • 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 forage land; mix remaining sludge; pump into liquid sludge applicator; haul and spread onto cropland or forage land; and soil incorporate. • Dewater the upper part of lagoon by irrigation onto nearby cropland or forage land; dredge sludge from lagoon with dragline or sludge barge; berm an area beside lagoon to receive the sludge so that liquids can drain back into lagoon; allow sludge to dewater; haul and spread with manure spreader onto cropland or forage land; 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. 6 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. 7