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310517_Application_20240311
m4 �A STA7p v O ROY COOPER Governor ELIZABETH S.BISER Secretary G RICHARD E.ROGERS,JR. KyQ H CAROLINA Idl Director vtronmental Quality Dexter Alan Rouse `IU(M February 12,2024 � � N Dexter Ro�F Qarm N 4/ - � Seven Springs.NC 28578 Subject: Application for Renewal of Coverage for Expiring State General Permit Dear Pennittee: Your facility is currently approved for operation under one of the Animal Waste Operation State Non-Discharge General Permits, which expire on September 30, 2024. In order to ensure your continued coverage under the State Non Discharge General Permitsyou must submit an aRplication for Dermit coverage to the Division of Water Resources DWR by April 3 2024. Enclosed you will find a "Reouest for Certificate of Coverage for Facility Currently Covered by an ExRirinp, State Non-Dischame General Permit."The application form must be completed signed by the Permittee and returned to the DWR by Anrtl 3.2024. Mailing Address: NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh,North Carolina 27699 1636 Email:animal opgrationsna deq nc gov phone:(919)707 9129 Please note that You must include one (1) copy of the Certified Animal Waste Management Plan (CAWMP) with the completed and signed application form. A list of items included in the CAWMP can be found on page 2 of the renewal application form. Failure to request renewal of your coverage under a general permit within the time period specified may result in a civil penalty. Operation of your facility without coverage under a valid general permit would constitute a violation of NC G.S. § 143-215.1 and could result in assessments of civil penalties of up to$25,000 per day. Copies of the animal waste operation State Non-Discharge General Permits are available at www.deg,nc.izov/animalpqrtnits2O24.General permits can be requested by writing to the address above. If you have any questions about the State Non-Discharge General Permits,the enclosed application,or any related matter please feel free to contact the Animal Feeding Operations Branch staff at 919-707-9129. Sincerely, A; Michael Pjetraj,Deputy Director Division of Water Resources Enclosures: Reouest for Certificate of Coverage for Facility Currently Covered by an Expiring State Non Discharge General Permit orlYCarchuDgartaatofYiriromatatQulty DicisinofWaterResourcu f 512 N ortti SalisbN T Strd 1636 Stab sudca cater Rald61 North caroltaa 2'699.1636 �I 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 Sate Non-Discharge General Permit On September 30, 2024, 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 under these State Non-Discharge General Permits must apply for renewal at least 180 days prior to their expiration date. Therefore,all applications must be received by the Division of Water Resources by no later than April 3,2024. Please do not leave any question unanswered Please verify all information and make any necessary corrections below. Application must be signed and dated by the Permittee. L Certificate Of Coverage Number: AWS310517 2. Facility Name: Dexter Rouse Farm 3. Permittee's Name(same as on the Waste Mana c t PI ):� exter Alan Rouse 4. Permittee's Mailing Address: 4476 NC6HW9903 N % City: "per" �n4 L � State: NC / Zip:-2&1&74-- Telephone Number: 252-560-3802 Ext. E-mail: dexter�•rouse@grrtail com 5• Facility's Physical Address: g og City: State: Zip: 6. County where Facility is located: Du lin 7. Farm Manager's Name(if different from Landowner): 8. Farm Manager's telephone number(include area code): 9. Integrator's Name(if there is not an Integrator,write"None"): Murohy-Brown LLC 10. Operator Name(OIC): Dexter Alan Rouse Phone No.: 252-560-3802 OIC#: 994252 11, Lessee's Name(if there is not a Lessee,write"None"WV r/�_ 12. Indicate animal operation type and number: Current Permit: Operations Type Allowable Count Swine-Feeder to Finish 4,848 Operation Times: ine Cattle Dry Poultry Wean to Finish DairyCalf Oth er Types Non Laying Chickens Horses-Horses Wean to Feeder Dairy Heifer Laying Chickens Farrow to Finish y Horses-Other Milk Cow Pullets Sheep-Sheep Feeder to Finish Dry Cow Turke•s Sheep-Other Farrow to Wean y Beef Stocker Calf Turkey Pullet Farrow to Feeder Beef Feeder Boar/Stud Beef Broad Cow Wet Poult� Other Gilts Other Non Laying Pullet Layers 13. Waste Treatment Lagoons,Digesters and Waste Storage Ponds(WSP):(Fill/Verify the following information. Make all necessary corrections and provide missing data.) Structure Type Estimated Liner Type Estimated Design Freeboard Structure (Lagoon/Digester/ Date (Clay.Synthetic. Capacity Surface Area "Redline" Name WSP) Built Unkno%%m) (Cubic Feet) (Square Feet) (Inches) I Lagoon 4/15/1997 Full.clay 400.067.00 44.390.00 19.00 RDI Lagoon 6/16/1996 1 Full.clay 956.727.00 113,478.00 19.00 Submit one (1) copy of the Certified Animal Waste Management Plan (CAWMP) with this completed and signed application as required by NC General Statutes 143-215.1OC(d), either by mailing to the address below or sending it via email to the email address below. The CAWMP must include the following components: I.The most recent Waste Utilization Plan(WUP),signed by the owner and a certified technical specialist,containing: a. The method by which waste is applied to the disposal fields(e.g.irrigation,injection,etc.) b. A map of every field used for land application(for example: irrigation map) c. The soil series present on every land application field d. 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 3. 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 CAWMP includes any components not shown on this list,please include the additional components with your submittal. (e.g.composting,digesters,solids separators,sludge drying system,waste transfers,etc.) 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.) Print the Name of the Penn ittee/Landowner/S igning Official and Sign below.(If multiple Landowners exist,all landowners should sign. If Landowner is a corporation,si nature should be by a principal executive officer of the corporation): Name(Print): 7°i r d{ p St; Title: Signature: Date: Name(Print): Title: Signature: Date: Name(Print): Title: Signature: Date: THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS: E-mail: animal.operations@deq.nc.gov NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh,North Carolina 27699-1636 i I WASTE UTILIZATION PLAN Goldsboro Hog Farms, Inc. �t�- ,_ Thursday, February 03,2011 �u dated 3�1r�l2Q1 Producer : Dexter Rouse Farm Name : Dexter Rouse Farm 4255 NC Hwy 903 Albertson,NC 28508 Telephone#: (252)560-3802 Type of Operation : Feeder to Finish Swine Number of Animals : 4848 hogs design capacity Application Method: irrigation The waste from your animal facility must be land applied at a specified rate to prevent pollution of surface 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 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. Always apply waste based on the needs of the crop to be grown and the nutrient contents of the waste. Do not apply more nitrogen than the crop can utilize. Soil types are important as they have different infiltration rates, leaching potentials, cation exchange capacities, and avaialable water holding capacities. Normally waste shall not be applied to land eroding at greater than 5 tons per acre per year. With special pre-cautions, waste may be applied to land eroding at up to 10 tons per acre per year. 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 DEM regulations. Wind conditions should also be considered to avoid drift and downwind odor problems. 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 to bare ground not more than 30 days prior to planting. Injecting the waste or disking will conserve nutrients and. reduce odor problems. This plan is based on waste application through irrigation for this is the manner in which you have chosen to apply your waste. If you choose to inject the waste in the future, you need to revise this plan. Nutrient levels for injecting waste and irrigating waste are not the same. The estimated acres needed to apply the animal waste is based on typical nutrient content for this type of facility. Acreage requirements should be based on the waste analysis report from your waste management facility. Attached you will find information on proper sampling techniques, preparation, and transfer of waste samples to the lab for ananlysis. This waste utilization plan, if carried out, meets the requirements for compliance with 15A NCAC 2H.0217 adopted by the Environmental Management Commission. r Pagel AMOUNT OF WASTE PRODUCED PER YEAR (gallons, 0, tons, etc.) 4848 hogs X 1.9 tons wastelhogslyear= 9211.2 tons AMOUNT OF PLANT AVAILABLE NITROGEN (PAN) PRODUCED PER YEAR 4848 hogs X 2.3 Ibs PAN/hogslyear= 11150.4 PAN/year 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. The following acreage will be needed for waste application based on the crop to be grown, soil type and suface application. TABLE I :ACRES OWNED BY PRODUCER TRACT FIELD SOIL TYPE&CLASS- CROP YIELD LBS AW COMM ACRES LISS AW APPLIC. DETERMINING PHASE CODE NIACRE NIACRE USED TIME 73981 -- ED-3A AUTRYVILLE ALL SG 1 100 0 5.58 558 SEP-MAR 73981 ED-3A AUTRYVILLE ALL BH 5.5 275 0 5.58 1534.5 MAR-SEPT 73981 - ED-B AUTRYVILLE ALL SG 1 50 0 2.09 104.5 SEP APR 73981 ED-B AUTRYVILLE ALL BH 5.5 275 0 2.09 574.75 MAR-SEPT 73981 - RD.2A NORFOLK 0-2% SG 1 75 0 1.57 117.75 SEP-APR 73981 RID-2A NORFOLK 0-2% BP 4.6 275 0 1.57 431.75 MAR-SEPT 73981 - RD-213 NORFOLK 0-2% SG 1 75 0 5.25 393.75 SEP-APR 73981 146-213 NORFOLK 0-2% BP 4.6 275 0 5.25 1443.75 MAR-SEPT 73981 -- RD-3A NORFOLK 0-2% SG 1 50 0 3.64 182 SEP-APR 73981 RD-3A NORFOLK 0-2% BP 4.6 275 0 3.64 1001 MAR-SEPT 73981 RD-313 NORFOLK 0-2% SG 1 50 0 4.49 224.5 SEP-APR 73981 RD-36 NORFOLK 0-2% BP 4.6 275 0 4.49 1234.75 MAR-SEPT 73981 .- RD-4A NORFOLK 0-2% SG 1 75 0 2.51 188.25 SEP-APR 73981 RD-4A NORFOLK 0-2% BP 4.6 275 0 2.51 690.25 MAR-SEPT 73981 - RD-46 NORFOLK 0-2% SG 1 50 0 3.43 171.5 SEP-APR 73981 RD413 NORFOLK 0-2% BP 4.61 275 0 3.43 943.25 MAR-SEPT 73981 - RD-5 NORFOLK 0-2% SG 1 75 0 2.12 169 SEP-APR 73981 RD-5 NORFOLK 0-2% BP 4.6 275 0 2.12 583 MAR-SEPT 73981 -- RD-6 NORFOLK 0-2% SG 1 75 0 2.1 157.5 SEP-APR 73981 RD-6 NORFOLK 0-2% BP 4.6 2751 0 2.1 577.5 MAR-SEPT TOTALS: 11271.3 Indicates that this field is being overseeded (i.e. interplanted) or winter annuals follow summer annuals. * Indicates a Crop Rotation NOTE: The applicator is cautioned that P and K may be over applied while meeting the N requirments. Beginning in 1996 the Coastal Zone Management Act will require farmers in some eastern counties of NC to have a nutrient management plan that addresses all nutrients. This plan only addresses Nitrogen. Page 2 TABLE 2:ACRES WITH AGREEMENT OR LONG TERM LEASE (Agreement with adjacent landowners must be attached.) (Required only if operator does not own adequate land. See required specifications 2.) There are no Acres Leased Indicates that this field is being overseeded (i.e. interplanted) or winter annuals follow summer annuals. * Indicates a Crop Rotation * Acreage figures may exceed total acreage in field due to overseeding. **Lbs AW N (animal waste nitrogen) equals total required nitrogen less any commercial nitrogen (COMM N) supplied. The following legend explains the crop codes used in TABLES 1 and 2 above: CROP CODE CROP UNITS LBS NIUNIT BH HYBRID BERMUDAGRASS-HAY TONS 50 BP HYBRID BERMUDAGRASS-PASTURE TONS 50 SG SMALL GRAIN OVERSEEDED AC 50 i Page 3 TOTALS FROM TABLES 'I AND 2 ACRES LBS AW N USED TABLE 1 32,78 11,271 TOTALS: 32.781 11,271 AMOUNT OF N PRODUCED: 11,150 —sALANCE -121 *** This number must be less than or equal to 0 in order to fully utilize the animal waste N produced, Acres show in each of the preceeding tables 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. NOTE: The Waste Utilization Plan must contain provisions for periodic land application of sludge at agronomic rates. The sludge will be nurturient rich and will require precautionary measures to prevent over application of nutrients or other elements. Your production facility will produce approximately 1793.76 pounds of plant available nitrogen (PAN) per year in the sludge that will need to be removed on a periodic basis. This figure is PAN when broadcasting the sludge. Please be aware that additional acres of land, as well special equipment, may be needed when you remove this sludge. See the attached map showing the fields to be used for the utilization of waste water. 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. Your facility is designed for 180 days of temporary storage and the temporary storage must be removed on the average of once every 5.92 months. In no instance should the volume of waste being stored in your structure be within 1.58 feet of the top of the dike. If surface irrigation is the method of land application for this plan, it is the responsibliity of the producer and irrigation designer to ensure that an irrigation system is installed to properly irrigate the acres shown in Tables 1 and 2. Failure to apply the recommended rates and amounts of Nitrogen shown in the tables may make this plan invalid. The following table is provided as a guide for establishing application rates and amounts. APPLICATION APPLICATION TRACT FIELD SOIL TYPE CROP RATE(inlhr) AMT(inches) 73981 3A,-RD-313,-RD-4A,- NORFOLK 0-2% SG 0.50 *1 73981 RD-3A,RD-3B,RD-4A,RD NORFOLK 0-2% BP 0,50 '1 73981 --LD-3A,-En-B AUTRYVILLE ALL SG 0.60 *1 73981 ED-3A,ED-B AUTRYVILLEALL BH 0.60 *1 * 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 the nitrogen limitation. The maximum application amount shown can be applied under'optimum soil conditions. Page 4 -w NARRATIVE OF OPERATION This WUP has been amended to reflect wettable acres with a current FSA map to scale (1"=660')with the ir-rigation pulls drawn and labeled on the map and supporting documentation included (calculations and D-1). The 100-lb overseed option has been utilized with the following conditions: (1) no waste may be applied to the bermuda grass after August 31, (2) an application of 50 lbs/acre of PAN may be applied to small grain from Sept 15- October 30 with the remaining 50 Ibs/acre to be applied in February- March, and (3)the small grain must be removed by April 15. The 50-lb overseed PAN rate allows land application from September-April. This WUP was written to combine the ED Davis Farm and the Regina Davis Farm. Dexter Rouse purchased these farms in 2010 and went before Soil and Water to combine these farms as one. The new tract is #73981. The new Facility number will be provided. Steady State Live weight has not changed. Pull #1 was deleted from WUP to allow construction of new houses. The overseed was changed to 75 lb on pulls#2A,#2B,#3A,4A,5,and #6 to observe grazing. Grower needs to follow all rules listed above with application windows. All information was provide by the grower and Soil and Water office of Duplin County. Page 5 PLANS & 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. Illegal discharges are subject to assessment of civil penalties of$10,000 per day by the Division of Water Quality for every day the discharge continues. 2, The Field Office must have documentation in the design folder that the producer either owns or has long term access to adequate land to properly dispose of waste. If the producer does not own adequate Iand to properly dispose of waste, he shall provide NRCS with a copy of a written agreement with a landowner who is within a reasonable proximity, allowing him/her the use of the land for waste application for the life expectancy of the production facility. It is the responsibility of the owner of the facility to secure an update of the Waste Utilization Plan when there is a change in the operation, increase in the number of animals, method of utilization, or available land. 3. Animal waste shall be applied to meet, but not exceed, the Nitrogen needs for realistic crop yields based on soil type, available moisture, historical data, climate conditions, and level of management, unless there are regulations that restrict the rate of application for other nutrients. 4. Animal waste may be applied to land that has a Resource Management System (RMS) or an Alternative Conservation System (ACS). If an ACS is used the soil loss shall be no greater than 10 tons per acre per year and appropriate filter strips will be used where runoff leaves the field. These filter strips will be in addition to "Buffers" required by DEM. (See FOTG Stantard 393- Filter Strips and Standard 390 Interim Riparian Forest Buffers). 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 irrigation field. 6. When animal waste is to be applied on acres subject to flooding, it will be soil incorporated on conventionally tilled cropland. When 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" in the NRCS Technical Reference- Environment file 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 conditions conducive to odor or flies and to provide uniformity of application. 8. Animal waste shall not be applied to saturated soils, during rainfall events, or when the surface is frozen. 9. Animal waste shall be applied on actively growing crops in such a manner that the crop is not covered with waste to a depth that would inhibit growth. 10. Waste nutrients 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 a crop on bare soil. 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 Page 6 and from any perennial stream or river(other that an irrigation ditch or 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. (See Standard 393- filter Strips) Z 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 landownwer. 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 croplands provided they have been approved as a land application site by a "technical specialist". Animal waste should not be applied on grassed waterways that discharge directly into water courses, except when applied at agronomic rates and the application 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. *17. A protective cover of appropriate vegetation will be established on all disturbed areas (lagoon embankments, berms, pipe runs, etc.). If needed, special vegetation shall be provided for these areas and 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. Lagoon 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 as a preemergence with no other 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 fpr 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 element. Zinc and copper levels in the soils shall be monitored and alternative crop sites shall be used when these metals approach excessive levels. pH shall be adjusted for optimum crop production amd maintained. Soil and waste analysis records shall be kept for five (5) years. Poultry dry waste application records shall be maintained for three (3) years. Waste application records for all other waste shall be maintained for five (5) years. 23. Dead animals will be disposed of in a manner that meets North Carolina Department of Page 7 NAME OF FARM: Dexter Rouse Farm OWNER 1 MANAGER AGREEMENT I (we) understand and will follow and implement the specifications and the operation and maintenance precedures estalished in the approved animal waste utilization 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 utilization plan and a new certification to be submitted to DEM before the new animals are stocked. (we) understand that I must own or have acces to equipment, primarily irrigation equipment, to land apply the animal waste described in this waste utilization plan. This equipment must be available at the appropriate pumping time such that no discharge occurs from the lagoon in a 25-year 1-day storm event. I also certify that the waste will be applied on the land according to this plan at the appropriate times and at rates that no runoff occurs. NAME OF FACILITY OWNER: Dexter Ro se SIGNATURE: — ©ATE:A� 1 NAME OF MANAGER (if different from owner): please print SIGNATURE: .,- DATE: NAME OF TECHNICAL SPECIALIST: Robert . Mitchell Jr. AFFILIATION: Private Technical Specialist ADDRESS (AGENCY): 104 Adler Lane Goldsboro, NC 27630 (919) 736-9406 SIGNATURE: DATE: Page 9 C] U CN IC m Q Q 1v y .S o y • � � C" i4.a Z. Q � a V a C• u Z G u cl A o CO) d ro 93 rb —77 ,. N N — ' a z r � z • ti �! k u i } u atj to — Ln k •f .4,q - - - C c- rr r � r o, S r3 rb CIA Ca o _ 0 p 0OO __ -- cd 1" z c VC w � a ...._........ u d .' .p o OooOoo 4 3: ! S ` � � -- -- - -_ - - - ___ _a_... � � .�1C�[�b� odo � 000 � � E� 5 fin_ v 6 n b 6 J' 4 .._ ...-.._... ur - i � b nl � - ar cs Li O y cli .D � - ryaMs �_ � � • � a � � � �n � �, � �. 06- ca H x N fn cl Y p U a o a X cn Ir tj ba yti, L �y r r C1 �'' T .• r� ...Q 4 s c E; 4 f. _ rn i >�, -- - b v a a v u as s es a A. A•5 U .� � p � � � La L L tS C Q C 1. 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R § b bz � ( . � o O ' 2 • f § d . 0.) k ¢ a tef e•rato•r:WILLIAM DAVIS III County: DUPLIN Date: 06/06/96 stance to nearest residence (other than owner) : 1500.0 feet AVERAGE LIVE WEIGHT (ALW) 0 sows (farrow to finish) x 1.417 lbs. Cal lbs 0 sows (farrow to feeder) x 52E lbs. -- 0 lbs 1200 heed (finishing only) x 135 lbs. = 162000 lbs 0 sows (farrow to wean) x 433 lbs. -= 0 lbs 0 head (wean to feeder) x 30 lbs. = 0 lbs Describe rather _ — --- .; 0 Total Average Live Weight = 162000 lbs MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Volume == 162000 lbs. ALW x Treatment Volumes (CF) /lb,. ALW Treatment Volume (L"F) /lb.. ALW - 1 CF/.Ib. ALW Volume = 162000 cubic feet STORAGE: VOLUME FOR SLUDGE: ACCUMULATION Volume = 0. 0 cubic feet TOTAL DESIGNED VOLUME ]Inside top length (feet) --------------------- 230,. 0 Inside top width (feet) ---------------------- 19310 Top of dike elevation (feet) ------..-..-------.-.-.- 1:30. 1 Bottom of lagoon elevation (feet) ----------------- 119. 8 FreebDaTd (feet ---...- ----------..-_--._-_.------•---- 1. 3 Side slopes (inside lagoon) ------------------ 3. 0 : 1 r Total design volume using prismoidal formula SS/ENDI SS/E.ND2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH 3. 0 3. 0 3. 0 3.0 222.2 185.2 9. 0 AREA OF TOP LENGTH * WIDTH = 222. 2 1.85. 2 41151 YREA OF TOP) AREA OF BOTTOM - LENGTH * WIDTH = 168. 2 131.. 2 22068 (AREA OF BOTTOM) AREA OF MIDSECTION LENGTH WIDTH * 4 195. 2 156. 2 1.23523 (AREA OF MIDSECTION 4) CU. 177'. = CAREA TOP + (4*AREA MID SECTION.) + AREA BOTTOMS x DEPTH/6 41151.4 123522. 6 22067. 8 1.. WWI Desi.nned V(i1,umn Ava. 'i.1 :ahl p __ S AM1 11 P" (»•1 ` ^ ^ ' � / , ^ TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon (top of dike) Length * Width = 230. 0 193. 0 44390. 0 square feet Buildings (roof .and lot water) 9518. 0 square feet Describe this area. TOTAL DA 53908. 0 square feet Design temporary storage period to be 180 days. �. Volume of waste produced / Feces & urine production in gal. /day per 135 lb. ALW 1. 37 Volume = 162000 lbs. ALW/135 lhs. ALW * 1. 37 gal/day 180 days Volume = 295920 gals. or 39561. 5 cubic feet B. Volume of wash water This is the amount of fresh water used for washing floors or volume of fresh water used for a flush system. Flush systems that recirculate the lagoon water are accounted for in 5A. Volume = 0. 0 gallons/day * 180 days stmrage/7. 48 gallons per CF Volume = 0. 0 cubic feet C. Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. 180 days excess rainfall = 7. 0 inches Volume = 7. 0 in * DA / 12 inches per foot Volume = 31446. 3 cubic feet ( -- ' ' ^ ^ . . ^ ` ( . Volume of 25 year, ,- 24 hour storm Volume = 7. 5 inches / I/z inoxev. per foot * mA Volume = 33692. 5 cubic feet TOTAL REQUIRED TEMPORARY STORAGE 5A. 39561 cubic feet 5B. 0 cubic feet 5C. 31446 cubic feet ' t OPERATION AND MAINTENANCE PLAN SFICCT 1 OF 2 This lagoon is designed for waste treatment (permanent storage) and 180 days of temporary storage. The time 'required for the planned fluid level (permanent and temporary storage) to be reached may vary due to site c:ondi.ti.oils, weather, flushing ope•ratiorts, and the Amount- of fresh water added to the system. The designed temporary storage consists of 180 days storage for-. (1) waste from animals and (2) excess rainfall .after evai)e3•1-a•tion. Also included is; storage for the 25 year -- 24 hour storm for the location. The volume of waste generated from a given number of animals will be fairly constant throughout the year and from year to year, but excess rainfall will vary from year to yearn. The 25 year rainfall will not be a factor to consider i.n an annual, pumping cycle, but this storage volume- must alway<s be available. A maximum elevation is determined in each design to begin pumping and this is usually the outlet invert of Pipe(s) from .bui.lding (s) . If the outlet pipe is not irisstalled at the elevation 'ta begin pumping, c% pe•rmanent ma•ri-.e•r must be installed at this elevcatiol•s to indicate when pumping should begin. An elevation must be established to stop pumping to maintain lagoon treatment depth. Pumping can be started or stopped at any time between these two elevations for operating convenience as site conditions permit, such as �_weathe-r, soils, crop, and eciui.pmetat in order to apply waste without 'runoff or leaching. Land application of waste water its recognized as an acceptable method of disposal. Methods of application include solid set, center pivot, guns, and traveling gun irrigation. Care should be taken when applying waste try prevent damage to crops. The following items are to be carried out: 1. it is strongly recommended that the treatment lagoon be pre- charged to 1/2 its capacity to prevent excessive odors during start-up. pre-charging -reduces the concentration of the initial waste entering the lagoon thereby 'reducing odors. Solids should be covered with effluent at all times. When precharging is complete.; flush buildings with recycled lagoon liquid. Fresh water should not be used for flushing after initial filling. 2. The attached waste utilization plan shall be followed. This plan 'recommends sampling and testing of waste (see attachment) before land application. :3. Begin temporary storages pump--out of the lagoon when -fluid level reaches the elevation 127. 8 as marked by permanent ma•rl-e-r. Stop pump- ou•t when the fluid level. reaches elevation 125. 8 . This temporary storage, lass 25 y•r-. 24 h•r storm, contains 71008 cubic feet or :311:39 gallons. I SHEET 2 OF 2 t �. The recommended maximum amount to apply per irrigation is one (1) inch and the recommended maximum application rate is 0. 3 inch per hour. Refer to the waste utilization plan for further details. . Keep vegetation on the embankment and areas adjacent to the la000n mewed annually. Vegetation should be fertilized as needed to maintain a vigorous stand. G. Repair any eroded areas or areas damaged by rodents and establIsh in vegetation. 7. All surface runoff is to be diverted from the lagoon to stabler outlets. S. Keep a minimum of 25 feet of grass vegetated buffer around waste utilization fields adjacent to perennial streams. Waste will not be applied in open ditches. I)o not pump within 200 feet of a residence or within log feet of a well. Waste shall be applied in a manner not to reach other property and public right-of-Ways. :7. The Clean Water Act of 1977 prohibits the discharge Of pollutants into waters of the United States. The Department of Environment, Health, and Natural Resources, Division of Envi.ron mental Management, has the 'responsibility for enforcing this law. I • y` d 1' 1 SHEET' 1 OF R SPECIFICATIONS FOR CONSTRUCTION OF WASTE TREATMENT LAGOONS ---------------------------------------------------------- FOUN DAT I ONI PREPARATION: ----------------------- The foundation area of the lagoon embankment and building pact shall be, cleared of 'trees, logs, stumps, 'roots, brush, boulders,sod and rubbish. Satisfactory disposition will be made of all debris. The topsoil from the lagoon and pad area should be stripped and stockpiled for use on the dine and pad areas. After stripping, the foundation area of the lagoon embankment and building pad shall be thoroughly loosened prior to placing the first lift of fill material to get a good bond. EXCAVATION AND EARTHFIL.L PLACEMENT z ----------------------------------- The completed excavation and earthfill shall conform to the lines, grades, and elevations shown on the plans. Earthfill material shall be free of material such as sod, roots, frozen soil, stones over G inches in diameter, and other objectionable material. To the extent they are suitable, excavated materials can be used as fill. The fill. shall be brought up ih approximately horizontal layers not to exceed 7 inches in thickness when loose and prior to compaction. Each layer will be compacted by complete coverage with the hauling and spreading �nquipment•• 'o•r standard tamping roller or other equivalent method. Compaction will be considered adequate when fill material is observed to consolidate to the point that settlement is not readily detectible. NOTE THE SPECIAL_ REQUIREMENTS FOR PLACEMENT OF LINTERS IN' THE LINTER SECTION OF THIS SPECIFICATION. The embankment of the lagoon shall be installed using the more impervious materials from the required excavations. Construction of fill heights shall include 5 percent for settlement. Dikes over 15 feet in height and with an impoundment capacity of 10 acre-feet or more fall under the jurisdiction of the NC Dam Safety Law. The height is defined as the difference in elevation from the constructed height to the downstream toe of the dike. Precautions shall be taken during construction to prevent excessive erosion and sedimentation. LINER: THE MINIMUM REQUIRED THICKNESS SHALL BE 1. 5 ft. MOTE: LINERS (PARTIAL OR FULL) ARE REQUIRED WHEN THE ATTACHED SOILS INVESTIGATION REPORT SO :INDICATES OR WHEN UNSUITABLE MATERIAL IS ENCOUNTERED DURING CONSTRUCTION. A TYPICAL CROSS SECTION! OF THE LINER IS INCLUDED IN TIME DESIGN WHEN LINERS ARE REQUIRED BY THE SOILS REPORT. When areas of unsuitable material are encountered, they will be over-- excavated below finish grade to the specified depth as measured perpendicular to the finish grade. The foundation shall be backfilled as specified to grade with a SCS .approved material tie - CL-, SC, CH) . REFER TO THE SOILS INVESTIGATION INFORMATION IN THE PLANS FOR SPECIAL_ CONSIDERATIONS. !1 SHEET R OF 2 �_S'oil liner material shall came from an approved borrow area. The minimum water content of the lister material shall be optimum moisture content which relates to that moisture content when the soil is kneaded :in the hand it will. 'form a ball which does not 'readily separate. Water shall be added to borrow as necessary to insure proper moisture content during placement of the liner. The moisture content of the liner material shall not be less than optimum water content: during placement. The maximum water content 'relates to the soil material being too wet for efficient use of hauling equipment and proper compaction. Proper compaction of the liner includes placement in `:] inch lifts and compacted to at least 70 percent of the maximum ASTM D698 Dry Unit Weight of the liner material. When smooth or hard, the previous lift shall be scarified and moistened as needed before placement of the next lift. The single most important factor affecting the overall compacted perme- ability of a clay liner, other than the -type of clay used for the liner, is the efficient construction processing of the compacted liner_ The sequence of equipment use and the Touting of equipment in an estab- lished pattern helps assure uniformity in the whole placement: and- compaction process. For most clay soilSs, a tamping or sheeps'foot roller is the preferable type of compaction equipment. The soil liner shall be protected from the discharge of waste outlet pipes. This can be done by using some type of energy dissipator(rocks) -- or using -flexible outlets can waste pipes. Alternatives to soil liners are synthetic liners and bentonite sealant. When these are specified, additional construction specifications are included with this Construction Specification. CUTOFF TRENCH: A cutoff trench shall be constructed under the embankment area when shown on a typical cross section in this plans. The final depth of the cutoff trench shall be determined by observation of the foundation materials. VEGETATION: All exposed embankment and other bare constructed areas shall be seeded to the planned type of vegetation as soon as possible after construe Lion according to the seeding specifications. Topsoil should be placed an areas of the dike and pad to be seeded. Temporary seeding or mulch shall be used if the 'recommended permanent vegetot:i.on is out of season dates for seeding. Permanent vegetation should be established as soon as possible during the next period of approved seeding dates. REMOVAL OF EXISTING TILE DRAINS -------------------------------- When tile drains are encountered, the tile will. be 'removed to at minimum of 10 feat beyond the outside 'toe of 'slope of they dike. the tile trench so-haall be backfilled and compacted with good material such as SC, Ci_, or CH. � SEEDING SPECIFICATIONS -------_--_----_------ AREA TO BE SEEDED: 2. 0 ACRES USE THE SEED MIXTURE INDICATED AS FOLLOWS: 120.0 L8S~ FESCUE GRASS AT 60 LBS^/ACRE (BEST SUITED ONCLAYEY OR WET SOIL CONDITIONS) SEEDING DATES: SEPTEMBER 1 TO NOVEMBER 30 FE3RUARY 1 TO MARCH 30 60.0 LB5. RYE GRAIN AT 30 LBS./ACRE (NURSERY FOR FESCUE) 120. 0 LBS. 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A':3��`'• "E` A e:'4�r!�YC'�•� r-y',�2tf.�.'^!�].rah?,,•bir`''Y •'*'•a- 4 S'i "1'1��r���slt�j=.S�irr:Z i,r �' -`rn.<s,��•� 'st'I ���g[{p,,,�-7ts,.h rt� �'.}�rrir��"c+��"%;'{' � �* •'wi`-Irf� y� �` �,a0!"Tao'711`wSltia�y"t.5�;¢.:4� ` 'S"•- LAGOON SITE SOILS INVESTIGATION PROJECT: )) �� 1 WlLLIA n. 7Av17 "OUNTY' FIELD INVESTIGATION BY: AA) DATE: SITE SKETCH 1 r 1 - 1 I �S 11 Q •\ � 1� �� 6A BORING kr ZT4 3 DEPTH WT BORING NUMBER AND PROFILE SCALE 1� � 3•�1 Q cr ��o�.-.� 5,-�.-� . 3 3 y 01�6F %RN77 Ciaj �zd �✓.�,.�L .✓ �9 i 3 sdx r Q f . ;f R Q ,tom r�^iii✓L �.i V �F�_.. --------- ------------- BORING I SAMPLING METHOD: %,Pac�'.roG SIGNATURE: ILIJAM DAMS III Operator: =--W C,oLjnty:=-- -=Date:=== == 06.196 Ui,-Atto newest residence (other than owner): 1500 It. sows (farrow to finish): saws (farrow to feeder):eder): head (finishing only):===== 1200 sows (farrow to wean):== head (Wear.--L"D foeder).—= Ave. Live Weight for other operati ons(lbs.) 0 Storage volume for sludge accum. (cu.fL):=::- 0 Treatment Volume (niin- 1 cu-ftAb-)====-==::. 1-0 o- SYeex - 24 Hour Rainfall 7.5 Rainfall in excess of evaporation 7.0 Drainage area of buildings & lots. (sq.ft.)=> 9518.0 Volume of wash water (gallons/day)==========> 0.0 Tan. porary storage period (days) 180 FTeeL'%oard 1.3 Side slopes finside Inside top length 230.0 Inside top width 193.0 Copof dike elevation 130.1 Bottom of lagoon elevation (k): 119.8 .n 124.8 Seasonal high water fable(SMM elev-00:=> -*k -r--r—I - re-qu", volume:== 266700,cu. ft. "TOTAL VOL O.K. Actual design volume:== 280113 cu. ft. 105-030/0 Stop pumping el-(::- or = to 124.8 ft,S,HVM::- 125.8 (-.:. or = to 125.6 ft.Min) Required minimum treatment volume: 1620M cu.ft. **TINT. VOL 0-Klk* Volume at stop pumping elevation: 167334 cu-ft. 103.29% Start pumping Glev.:====================== 127.8 Volume at-.—HI[-L purnping elevation: 240172 cu- ft- "STOW STOR. O.K." Actual volume less 25yr-24hr rain.- 246420 cu. ft. 102.6T% NOTE: Verify that terns. storage is adequate: Req. volume to be pumped:= 71008 cu. fL "TEMP. VOL O.K.-k-k Actual volume to be pumped:==> 72837 cu-ft. 102.580/. FROM FAX NO. : '3102962122 Sep. 07 2006 09:21AN P2 Da rs _at. to nearest residence(other than owner) : ft. sows (farrow to finish) :- ---__ ---> sows (farrow to feeder) : head (finishing only) :- 1200 sows (farrow to wean) : -_— ------___=__--_> 15� head (wean to feeder) : =_---- ---==�> Ave. Live weight for other operations(lbs.) :> Storage volume for sludge accum. (cu. ft.) :=> Treatment Volume (min. 1 cu. ft./lb. ) :===> 1.0 25 Year - 24 Hour Rainfall (in.) :---_- -_> 7.5 Rainfall in excess of evaporation (in. )==_=-> 7.o Drainage area of buildings & Lots (sq. ft.) :> 8840 Volume of wash water (gallons/day) 1080 Temporary storage period (days) : _= -=-> 180 Freeboard (ft.) :=-- ===---------------==> 1 Side slopes (inside lagoon) :--_===______=> 2 = 1 Inside top length (ft. ) :==_==__---_---_~=> 219 Inside top width 242 Top of dike elevation (ft.) =___=_=> 50.7 w} � ��vf e, 4S Bottom of lagoon elevation (ft.) :==__ _ __> 40.7 Seasonal high water table(SHWT) elev. 0� 45 Total required volume: --�----> 272_,•u. ft. _ Actual design volume:--�_____===> 391032 c . ft. Stop pumping el. (> or = to 45.d 46.7 ft. (> or = to 46.7 ft Min) Required minimum treatment volume: 162000 cu. ft_ Volume at stop pumping elevation: 245532 cu. ft. start pumping 48.9 ft. Volume at start pumping elevation: T350673 cu. ft. Actual volume less 25yr-24hr rain: 352383 cu. ft. NOTE: Verify that temp. storage is adequate: Reg. volume to be pumped:====> 101623 cu. ft. Actual volume to be pumped:==> 105141 cu. ft. FROM FAX NO. 9102962122 Sep. 07 2006 09:21AM P2 ------>Billyy Da -1 -3-----__>04/O 1/9 6 _at. to nearest residence(other than owner) : ft. sows (farrow to finish) :------~-~-__-----=- > sows Mrrow to feeder)head nishing only) ^---_-_----------==---> 1.200 sows rrow to wean) head (wean to feeder) : -- — > Ave. Live Weight for other operations(lbs.) :> Storage volume for sludge accum. (cu. ft.) :=> Treatment Volume (min. I cu. 1.0 25 Year - 24 Hour Rainfall_ (in ) :==_ => 7.5 Rainfall in excess of evaporation (in.) 7.0 Drainage area of buildings & lots (sq. ft.) :> 8840 Volume of wash water f gallons/day)-____==-= > 1080 Temporary storage period (days) ======> 180 Freeboard (ft.) -—__=-==_Y__ =r= -_> 1 Side slopes (inside lagoon) :---==_--=-- __> 2 1 Inside top length (ft. ) z�-- �_�_ =-_> 219 Inside top width (ft.} :_===_._ --__==-----> 242 Top of dike elevation (ft. ) .-_�___=-= .T_�> 50.7 u..�,� LAI., Pw11.,t .11 � + Bottom of lagoon elevation (ft.) :Q ==_> 40.7 Seasonal high water table(SHWT) elev. t.-}. 45 Total required volume:: �-------=---�-_> 302272 u. ft. _ Actual design volume == �__=-----> 391032 c ft, Stop pumping el. (> or = to 45.0 46.7 ft. (> or = to 46.7 ft Milt) Required minimum treatment volume: 162000 cu. ft. Volume at stop pumping elevation: 245532 cu. ft. start pumping elev. :=-- - -_= --____--> 48.9 ft. Volume at start pumping elevation: 350673 cu. ft. .Actual volume less 25yr-24hr rain: 352383 cu. ft. NOTE: Verify that temp_ storage is adequate: Req. volume to be pumped: ==> 101623 cu. ft. Actual volume to be pumped:==> 105141 cu. ft. . r. FROM FAX NO. : 9102962122 Sep. 07 2006 09:21AM P2 .--=__ _ >44/01/9 6 _st. to nearest residence(other than owner) : ft. sows (farrow to finish) :�- _ ---> sows (farrow to feeder) -= -----> head (finishing only) : 1200 sows farrow to wean) :=--- __ head (wean to feeder) :— Ave. Live Wright for other operations(lbs.) :> Storage volume for sludge accum. (cu. ft.) :=> Treatment Volume (min. I cu. ft. /lb.�) -�—y 1 25 Year - 24 Hour Rainfall (in .5 ) := — Rainfall in excess of evaporation (in.) ==> 7.o Drainage area of buildings & lots (sq. ft.) :> 8840 Volume of trash water (gallons/day)--�_-- 10880 Temporary storage period (days) :- 180 Freeboard (ft.) : - -==-__==--=_===__> 1 Side slopes (inside lagoon) :--=__----==> 2 1 Inside top length (ft. ) s __==-==--> 219 Inside top width (ft.) :--- ----=--—----"-> 242 Top of dike elevation (£t. ) => 50.7 w+ � � p,�,,vt e^ 4S Bottom of lagoon elevation => 40.7 Seasonal high water table(SHWT) elev. t-}: 45 Total required volume:==-----------=_> 302272 u. ft. l� Actual design volume:=—========> 391032 ft. t- Stop pumping el. (> or = to 45.0 �� 46.7 ft. (> or = to 46.7 ft Mira) Required minimum treatment volume: 162000 cu. ft. Volume at stop pumping elevation: 245532 cu. ft. start pumping elev. : -- _-- ---_----------> 49.9 ft. Volume at start pumping elevation: — 350673 cu. ft. Actual volume less 25yr-24hr rain: 352383 cu. ft. NOTE: Verify that temp. storage is adequate: Req. volume to be pumped:=-> 101623 cu. ft. Actual volume to be pumped:==> 105141 cu. ft. 1 FROM FAX NO. : 9102962122 Sep, 07 2006 09:21RM P2 >Bi11pp Da - --- =>Duplin --_—� —>04/01/9 6 _at. to nearest residence(other than owner) : ft. sows (farrow to finish) : -=> sows farrow to feeder) : > head finishing only) :=-------------=-----> 1200 sows (farrow to wean)) =---------- --w-------=-> head (wean to feeder) :--- --- --===-> Ave. Live Walght for other operations(Ibs.) :> Storage volume for sludge accum. (cu. ft.) :=> Treatment Volume (min. 1 cu. ft./1b.') :—_==> 1.0 25 Year - 24 Hour Rainfall (in.) : --_---- —> 7.5 Rainfall in excess of evaporation (in. )====_> 7.0 Drainage area of buildings & lots (sq. ft.) :> 8840 Volume of wash water (gallons/day)---------> 1O880 Temporary storage period (days) :--=_ Freeboard 1 Side slopes (inside lagoon) --- --> 2 1 Inside top length (ft. ) :—. �----- -=c=======�> 219 Inside top width (ft.) :-- -----------> 242 Top of dike elevation (ft.) :__----- ----==T--> 50.7 v,%A^j oNv Bottom of lagoon elevation 40_7 Seasonal high water table(SHWT) elev. t:-}� 45 Total required volumes=-- ----�-==_> 302272 u. ft. Actual design volume:- -�____-> 391O32 c . ft. (::Stop pumping el. (> or = to 45.0 -� 4b,7 ft. (> or = to 46.7 ft Mien) Required minimum treatment volume: 162000 cu. ft. Volume at stop pumping elevation: 245532 cu. ft. start pumping elev. :— -- _=-----r======__=> 49.9 ft. Volume at start pumping elevation: 350673 cu. ft. Actual volume less 25yr-24hr rain: 352383 cu. ft. NOTE: Verify that temp. storage is adequate: Req. volume to be pumped:---> 101623 cu. ft. Actual volume to be pumped:==> 105141 cu. ft. FROM FAX NO. : 9102962122 Sep. 07 2006 09:21AM P2 Da rs --->Duplin � _>04/01/96 -at.-to-nearest residence(other than owner) : ft. sows (farrow to finish) : --- --'> sows farrow to feedeN :�= > head finishing only) : > 1200 BOWS (farrow to Wean) head wean to feeder) :------- ---_=> Ave. Live Weight for other operations(lbs.) :> Storage volume for sludge accum. (cu. ft.) :=> Treatment Volume (min. 1 cu. ft./lb. } :=- T-> 1.0 25 Year - 24 Hour Rainfall (in ) : -----==> 7.5 Rainfall in excess of evaporation (in.)=- => 7.o Drainage area of buildings & lots (sq. ft.) :> 8840 Volume of wash water (gallons/day) ___ -__> 1080 Temporary storage period (days) := =--> 180 Freeboard (ft.) :_---- G =___�_---_�____> 1 Side slopes (inside lagoon) : -=_ -^-=_ > 2 : 1 Inside top length (ft. ) : -=_�__=_==> 219 Inside top width (ft.) :--- --=-_=---- 242 - Top of dike elevation 50.7 Bottom of lagoon elevation 40.7 45 Seasonal high water table(SIiWT) elev. t:}: Total required volume: ------=_> 302272 u. ft. Actual design volume:-=---__=_=_=__> 391032 ft. Stop pumping el. (> or = to 45.0 -� 46.7 ft. (> or = to 46.7 ft Min) Required minimum treatment volume: 162000 cu. ft. Volume at stop pumping elevation: 245532 cu. ft. start pumping elev. : =------------ -__---_--> 49.9 ft. Volume at start pumping elevation: 350673 cu. ft. Actual volume less 25yr-24hr rain: 352383 oil. ft. NOTE: Verify that temp. storage is adequate: Req. volume to be pumped:====> 101623 cu. ft. Actual volume to be pumped:-=> 105141 cu. ft. L "m Calibration nted In mariufactunles charts are based on a °n Information now equipment. Discharge rates and app�cation ratea change canditians with relafivefy „Meer. In particular. pump weer tends over time as�pment gew older and cocnpor�ents continued wewin an to reduce operating prossum and (low. With adis use, �while de a�the increase in the nouie opening which will Incx+eaas the discharge wetted diameter. the system differently than assumed In the design will You should be aware that der of coverage, and subsequently the application alter the application the system with�Goeasive pressure result in arnalbr uniformity. For example, oP�9 rates wear of tits spring nozzle. Clogging drophft g� POtM ial for drift, and aoceie liration of malrrlines of nozzles can result in pressure Increrm. Plugged k takss or f vestry reds the will reduce operating Pressixe. Operating below design p OMM coverage diameter and appkatlon uniformity. you should calibrate You equiPinant on a regular basis to ensure For the above reason, y GQkbMtion at least once every three YOM proper applicationrates and uniformity. and m�suring flaw � swvs� kx�tior�� recommended. Calbration �coliectirg the appecation area. Any munber of containers can be used to cowed O a determine the motion rate. Bain gauges wok meat because they atready► . graduated scale from which to read the apPSCation amount without having a Perform rm additional cakourations. However paw. ptaAtic tsueiceta, jets, or any thln0 ran be essay opening and cross-section can be used Provided the liquid oo>sectad transferred to a scaled container for measuring. out tine Far stationary apriniclers, collection containers should be looted randon* hutft d�tanoes from sprinld *. For tntnreling guns, sprinklers application area at severai icar[ar to the direction of Pull. Set out should be located along a transact perpend on he erect of the gun cart YOU coliection containers 25 feet apart along the Ummect e gunapplication. On a should compute the&~'stage application rate for all rmun fbffr* h cause far On • windless day, ►variation between contain of morn than 30 percent You should contact your Irrigation dealer or tschnicai specialist for asslfanca. tftd for oumkntion 7,,Mlg for operWbns of Animal Waste ManagOBWO Sys#erms Manuat i i . I t OPERATION &MAINTENANCE PLAN Proper lagoon management should be a year-round pdorityl. It Is especially important to menage levels so that you do not have problems during extended rainy and wet periods. Maximum storage capacity should be wmlW"in the lagoon for periods when the reeceiving crop is dormant(such as wintertime for bermudagrass)or when there are extended ra�ftnSu in the thunderstorm season in the sumfnertime. This maerrts fiat at the first Big p�ould be dare Eater winter/ earty spring, � to a fear: waste manage marrt plan svaiabltr in whenever the land In dry erxxQh to r'ecaive lagoon liquid. This will make sic mW spy the lagoon for future vet perbds. In the sate summer!early full the lagoon ctrouid be pumped down to the low marker (see Figure 2-1) to allow for winter storage• Every effort should be MSS to nWnftln the bQwn close to the minimum liquid level as long as the weather and waste utiizWon plan will allow it. Waiting until We lagoon has reached its maximum storage caiacsy before startdnp to irrigsted does not leave room for atorinp excess Water during sxhndad wet pariodc Clv+erilow from the hg alty actd for any resa except a 26-year,244iour storm is a vbiaW of state law and sub)@d to pen i an. arr The routine maintenance of it lagoon involves the foilowing. Maintenance of a vegeWbw Wier for the dam- Fescue or common bermudapraas covets. The vegst�on should be WWaed eat are the most cortxnon veg 'e 11�e amount of fertilized appl'itd yam, if needed, to mainieln a vigorous stand, pracdcd to obtain a ahoutd be teased on a Solis test, but in the event� r at it oundi should be sobs test each year, the lagoon embmkmen ferWized with soo pcxsnds per acre of 10_70-10,or equivalent t must be contrOiW- Tale maybe done by Brush and trees on the , or a Combination of decree practices. This owng,he done�at Easel artce a year and possibly two in that weather conditions are favorable for hW4 vegetative gnwth. d by spraying,the herbicide must not be 0+�to 11 the lagoon NOTE: If vegetation In the boon that are t the vim' water. Such chernicals could harm the badsrla of the entire lagoon should be made drxia9 the i checked fillinghould include. Of the Wgoon Maintenance inspections Items to be check and at least monthly and after major rainfall and storm Wants as a minimum,the foiowiny: Waste U'rlett Pipas,Recyc"pipM+and Pip" bok for. 1. separaWn of joints 2. cracks or freaks 3. accumUWW of salts or minerals 4, overall condgi n of Pith 2 Lagoon surhae--km*for: 1. undesirable vegetative growth 2. floating or lodged debris Embankment--look for: 1. settlement, cracking, or'jug'hobs 2. side slope stab€ity—slumps or bulges 3. wet or damp areas on the back slope 4. erosion clue to lack or vegetation or as a result of wave ar�an 5. rodent damage Larger lagoons may be subject to liner damage due to wave action Caused by strong winds. Than waves can erode the lagoon sldm alls,thereby weakening the lagoon dam. A good stand of vegetation will reduce the potentisi damage caused by wave action. If wave action causes serious damage to a lagoon Oft"fi, baffles in the lagoon may be used to reduce the wave Impacts• Any of these features could lead to erosion and weakening of fhe dam with if ourdes Lagoon has any of these features, you should call an appropriate+ fix if there is a canstry gn and on of waste lagoons. You may need to provide a temporary quip by the threat of a waste dlscharge. However, a permanent solution stiq be rd Is edWdOus technical expert. Any digging into a lagoon dam with heavy e e unless undertaldrig with potentially serious consequences and should not be condtx ted recommended by an appropriate technical expert. Tramtsr Pumps—check for pros operoon of: 1. recycling pumps 2. irrigabOn pumps or gtkWft Check for leaks, IWO fittings, and overall pump operation. An unusually of repair Ornoise, or a large amount of vibration, may indicate that the pump replacement. frequently enough so that NOTE: Pumping systems ahauld be inspected and operated perform your you are not completely °surprised" by equipment failure. you should pe system maintenance at a time when your lagoon Is at its law level. This will Ravi full lagoon is pumping avow someessafety time should major' repairs a �,�ng pumps. Probabl If ycon not the time to think about awning= l ng. or also. You should consider maintaining a lagoon Is full, your neighbor's lagoon Is Inventory of spare parts or purrs- - are designed to cam► aU surface drainage Surface water diversion featrures user outlets. and parking lot waters{such as rainfatll runoff, roof drainage, g nsnom away from your lagoon and other waste UwMrlt or sbuctums. `rho onry VAKW than should be comin� � th wtkh comes from your fluaNng (washing)system pipes for the hits the lagoon directly. You should inspect Your system fovov+rinp: 1. adequate vegetation 2. d mvion opacity 3. ridge berm height 3 _ r 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 Was of how much your boon level will rise with a certain rainfall amount (you must also be recording your rainfall for tl�s to work). Knvwft the should help in lanning irrigation applications and storage. N your lagoon rises excesalvely, you May have an overflow pmblern from a surface water diversion or them meY be seepage Into the lagoon from the sun'ounding land. Lagoon Operation Startup: 1. Immediately after construction establish a complete sod cover on tsars soil surfaces to avoid erosion. 2. Fill new lagoon design trea#rnent veluminln NWt he full wat>3r More wade loading begins,gtking care not to erode A extender� the end of the IopGG- 3. Drainpipes in#o the boon should have a flexibb d� initial filling or another pipe to recharge near � bottor><l �t11e of the lining. means of slowing the 1r1COn'ling water avoid emlon 4. When possible, begin �� t>eW �gopns in the spring to maximize bacterial establishment(due to warmer weather). �{h sludge from a healthy 5. It is recommended that a new lagoon be seed of the full lagoon liquid working sr� lagoon� should ft air nt f 0.25 percent two weeks prior to the ad dion of volume. ThisS wastewater. 7.4, add periodic check on the lagoon liquid pH. !fi the pH fails below 8. Mairttaln a pe 1t�10��{�of lagoon liquid volume agricultural lime at the rate of 1 pound per is between 7.5 and S.Q. until the pH rises above 7.©. optimum lagoon liquid pH 7. A dark color, lack of bubbling. and ex � odor signals inadequate biological Consultation with a technical specWist la recommactivity. er�ied if these conditions occur for prolonged periods, especially during the warm season' !_vasding: ter is added to a lagoon, the better the The more frequently and regularly that wastewathto the lagoon swmr8l nines daily loon will function. Flush systems that wash waste or more buildings are are optimum for treatrnert Pit recharge systems, in which one drained and recharged each day, also work well. 4 practice water conservation --- minimize building water usage and spike from leaking waterers, broken pipes and washdown through proper maintermnae and water Conservation. • fAnimize feed wastage and spillage by keeping feeders adjusted. This wiA reduce the amount of solids entering the lagoon. ftliagamsnt • 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 Wil be maximized for the summer thunderstorm 9e830rt. Similarly, irrigate in the late summer ! early fall to provide msximum lagoon storage for the*Viler. The lagoon liquid level shod never be closer than t foot to the lowest point of the dam or ettbtnkment. Don not pumF the m000n liquid level lower than the permanent storage level unless you are removing sludge. Locate float pump intakes appro xim 16 irugm underneath the liquid surface end as far away from the drainpipe ink#s a8 t}pssi1,iB. mmad fonW orYegetstlon, molded • prevent additions of bedding mks. into the 18900M feed,plastic syringes, or other foreign maleriale • Frequently remove solids from catch basins at and of confinement houses or wherever they are installed. • Maintain strict vegetation, rodent, and varmint control near lagoon S. • Do not allow trees or tafge bushes to grow on lagoon dam cx 8Mb*n1cn'ent. • on aiti� when the sludge stor�98 crepa�y 101 or Remove sludge from the lags before it fills 5Q percent of the permanent storage volume. owner ie espo�� for obtaining and if nrn+mm production is to be tom. tree ow Cr 'a pplujpnt diacharSB• implementing a dosure plan to elff*u*a ti7e Sludge Removal: Rate of lagoon sludge buW*can be reduced by: s • proper lagoon sib, • mechanical adds separation of flushed waste, • gravity settling of flushed waste solids In an approprim*designed basin,or f minimizing feed wastage and spillage. Lagoon sludge that Is removed annually rather than stored long term wit; • 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 whiz a chopper-agitator impeller pump through large- bore sprbWw irrigation system onto neaft cropWW:and soil incorporate. • Dewatsr to upper Part of lagoon by irrigation onto nearby cropland or fora®slod' mix namairift sludge:Pump into ligtr d sludge applieator:haul and spread onto cropland or f n*eland;and soil hX*rporat$• n onto nearby d or fo"eland� Dawoter the upper part of to oors by ° bean an ailow Woon to dredge sludge from lagoon wtth dragUne or sludge barge; to receive the sludge so that liquids cart don bark into lagoon, dewater, haul and spread With manure spmader onto ! or f°rag°land; end sotl incorporate• s material analyzed for waste Ra wdless-of the method, You must have the lodge will an contain differentconstituents just as you would your water. the►of the sludge to fields wilt be nutrient and metal values from the i%iid• The app>icati°n t 3. hat field and crop limited by these nutrients as well as any Previous waste aifficatio�inC hster requirement. Waste application rates will be discussed in dEUR ►rust also pay attention to the liner to prevent damage. When removing sludge, YOUi ensure that the lagoon liner attention Close by the pumper or drag-line operator y remains�{�{, tf You see soil material or the synthetic liner material being disturbed, You should stop the activity► Immediately and flnneer is dome untli agedYOU are it must be repaired sure as Soonsludgg was tie removed wtthout liner injury. ff the possible. horus and heavy metal oontwd eto Sludg removed from the lagoon has a nth higher phos land with low Pis end than liquid. Because of this tt ahouid pr�Y be to land the C11911C4 d erosion. metal levels, 8l8 indicated by led test.and incorporated soil-test phosphors;, it ihOuld be Note that if the sludge Is applied to ti p with very high sus As with otiw wastes, applied only at rates equal to the crop removal It sal of pho� atways have your lagoon sludge 8n8yLed for its nutrient value. 6 The appiioation of sludge will haease 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 broach of the dam. Assuming proper design and construction, the owner has the responWbility for ensuring stnx:ture safety. Items which may lead to lagoon failures include: • Modfficabon of the(moon Structure—an example is the placemelt of a pipe in the darn wrftwx t proper design and construction. (consult an expert in lagoon desgn before placing am piles In(Jiears_) • Lagoon liquid levels—high kwk are a safety risk • Fallure to inspect and maintain the darn. • FxOM surface wafter stowing Into ttte lagoon. from inlet pipe scouring, damage during Sludge MmovA or • Liner integrity — ix table. rupture from lowering Ipoon liquid tenet below gramdwal NOTE: if tagoon water is allowed to Ov8rtaP t darn,he dn, the rnovin9 vaw A s o on cause ws large gullies to form In the dam. Once this damstge starts, it can quickly discharge of wastewater and Passible dam failure. EMER VENCY ACTION PLAN PHONE NUMBERS Division of Water Resources (DWR) Emergency Management System(EMS) Soil and Water Conservation District(S WCD) _�� o?37�.=v�%gyp Natural Resources Conservation Service /((MRCS) !?Z'gf 0�v o?!o - ols''i This plan will be implemented in the event that wastes from your operation are leaking, overflowing,or running off site.You should not wait until wastes reach surface waters or leave your property to consider that you have a-problem.You should make every effort to ensure that this does not happen.This plan should be posted in an accessible,location for all employees at the facility.The following are some action items you should take. 1. Stop the release of wastes.Depending on the situation,this may or may not be possible. Suggested responses to some possible problems are listed below. a. Lagoon overflow-possible solutions are: 1) Add soil to berm to increase elevation of dam. 2) Pump wastes to fields at an acceptable rate. 3) Stop all flows to the lagoon immediately. 4) Call a pumping contractor. 5) Make sure no surface water is entering lagoon. b. Runoff from waste application field-actions include: 1) Immediately stop waste application. 2) Create a temporary diversion to contain waste. 3) Incorporate waste to reduce runoff. 4) Evaluate and eliminate the reason(s)that caused the runoff. 5) Evaluate the application rates for the fields where runoff occurred. c. Leakage from the waste pipes and sprinklers-action include: 1) Stop recycle pump. 2) Stop irrigation pump. 3) Close valves to eliminate further discharge. 4) Repair all leaks prior to restarting pumps. I November 23,20I6 • flush system,houses, solids separators: Q stop recycle(flushing system)pump ® stop irrigation pump ® make sure no siphon effect has been created ® separate pipes to create an air gap and stop flow d) Leakage from base or sidewall of the lagoon. Often these are seepage as opposed to flowing leaks: • dig a small well or-ditch to catch all seepage,put in a submersible pump, and pump back into the lagoon • animals,trap or remove animals and fill hales if holes are caused by burrowing and compact with a clay type soil. ♦ other holes may be likewise temporarily plugged with clay soil. rmanent re air measures, lagoon problems require the consultation of an individual Note: For pe P experienced in their design and installation' 2) Assess the extent of the spill and note any obvious damages. a) Did the waste reach any surface waters? b) Approximately how much was released and for what duration? An damage noted, such as employee injury,fish kills,or property damage? c) Y 3) Contact appropriate agencies. �z after � - a) During normal business hours; call your DWQ regional office:_ Your phone call should or hours, emergency number: the details of the incident,the exact include: your name, facility, telephone number, Of . location of the facility, and the location or direction been taken. the seriousness ss Of and wind conditions,what corrective measures have been the situation. b) Your integrator: Goldsboro Hog Farms iDivision, Maxwell Foods,.Inc. _ 7 o e c) If the spill leaves the property or enters surface waters, call the local EMS: Page 2 � INGECT corsrRoL CHECKLIST FOR ANIMAL oPEw►rIoNs ' sauce Cttse BMP's to?46rire;za Odor Site spedso Practices "Um symome.) Flush Gutters Aoournddeon oisdids (-/)Flush syedam is designed and operated saftldentiy to remove eowr wh tad solids irons guttem as desig rod. ( ) Remove bridging of accumulated solids at dWdwp Lagoons and Pb Crusted So4lds Nair#ain I .seeling buins end pas whom pest breeding is apparent to mkli nim the=sting of solids to a depth of no Mon than 64 Inchos avu Mora tissn 30%of sudfaae. Eraoeasi+re Decaying vagetatiom (7pAnkam slsgetativs control along banes of Vegetative Grown+ logoons and other irrpoundrrI to prssrant notAxm istion of deosylmp vogdod"mattar Wang w&Ws odga on knpoundMarft psrknew- (Dri Symms) Feeders Food Spi>Nsge () Design.Operate and^aiMnt�t tec (ism or► bw*an and b'at*&)to of dewling aast!000' 740 day Feed Storage Aoeumulatlon of seed () Reduces mosst�a act �o residues a�era�w�io adsquats oontak y"d(.A•,o m*d tAn W. t«rmea graku and dn—mph rrsohtuvs gram productI O nimat kr and roman or break up 41000r"'lsb0d solids in tiwer strips wI load starslia so naeded- Esrtrirsa�a Iow rra�ttrt trap moister s�aae:ou Animal Holdir4p � inif () and Othai wftcwjwm VWANN tarriaie ns�es srd Areas disttxbanoe by ankmais is minimal. (? NakrWo fnroa rows surf ttiar sh"around sn"W (L&ktsp•et for and n ran swim as needed)- Mn--November 11.190 �a Dry Lknure Hwang Aoarmstkaf bns of animal ()Rsreore spy on a ra&w basis(e.g.7-10 day Syertams wastes Inland doting atm w 1 S-W dare k tantal dwft witbo vhefe nmurs Is band for had gVkWon or d ()Pravide ibr adequate dtalaapa around a 8MM storicpilaa 0 inspea for and tamove or bmak up aoaandWd wm*w in filter stetpa uound ant MOM"fad arcs as noaded. The issues checked() pertdn to this operation. The tandowror I Uft9ratm agrees to use sound judgment in applying Insect control measures as practical. I certify the aforementioned insect control Best Management Practces have been reviewed with me. (Um downer Signiftre) i For more Infartrtabw contadthe C�rathre ExWIWbn SetAW.Qepatmentof Entorno1e9Y,Box 7873, NO-nn C7�SU W Ul1h/"My.Rakfth.NG 27GW7673- AMiC--November 11, 1996 �1 Permit No.: Control Cheddtst Swine Farm Waste Management Od per• Owner Signature: INSTRUCTIONS FOR USE •Odor Control Checklist is required by General Statute 143-215.10C{e}(1} ed a MULW Mt of the_CAW_MP * Check any/all the BMPs you will implement on this facility. c • items in bold or pre-selected are required. • Add any site-specific details related to the selected SMPs ♦include any other odor control measures not listed Evaluate each BMP prior to selecting foryour facility. •NOTE: Not all BMPs may be cost-effective for every facility. ��Speclilc Comments' Cause/Source BMP option to Minimize Odor FARMSTEAD a Traps dust and gases,provides dilution ♦ Swine Production ❑ Maintain vegetative or wooded buffers at or and visual screening near property boundary .May require third party rs that occur al Grade and landscape so water drains away •Reduce odors and vectors that occur • improper drainage ❑ with stagnant conditions from facilities and prevent ponding ❑ Maintain farm access roads and prevent traffic •prevents Ong s iiagwaste On Public ro port and In waste application area ❑Other BMPs—please describe MORTAE,ITy MANAGEMENT method approved •Required by statute and permit • ® Dispose of mortality using oval Carcass Decomposition According NCDA&CS Stale Veterinarian. Se .May require third party lnput/apPr According to CAWMP(Mortality hUmWemesrt Checklist)and permit(s). ❑ Put carcasses in refrigerated(or freezer)dead boxes within 24 hours for short-term mortality storage. .Reduce odors by complete incineration ♦ incomplete incineration ❑Useincineratorswithsemndarybumersfor complete combustion. ❑other amps—please describe AP P ROV ED—7125/2019 Page i of 6 Swine AMOC Swine Farm Waste Management—Odor Control Checklist Permit No.: Cause/Source BMP Option to Minimize Odor Comments Site specific Practices HOUSE/BARN—WASTE HANDLING • Flush tanks ❑ install flush tank covers •Pit-flush systems • Odorous Gases ❑ Flush pits at least A times per day •Pit-flush systems ♦ Partial microbial ❑ Empty pits at least once every 7 days •Pit-recharge or"pulFplug"systems decomposition ❑ Underfloor flush with pit ventilation • Agitation of wastes ❑ Install/extend fill lines to near bottom of tanks with anti-siphon vents ❑ install covers on outside waste collection or junction box ❑ Install sump tank covers for lift stations ♦Ammonia ❑ Hushlrecharge with treated effluent ❑ uEatlon 1n pit Treat waste in pits with proven biological or •Monitor for any solids accum chemical additive ❑Other BMPs—please describe HOUSE/aARN—FLOOR AND INDOOR SURFACES •Manure covered floors ❑scram manure from alleys Into pens daily V111I move with other manure via pits . ❑ Install fully slotted floor system ❑ Install waterers over slotted floor area Where applicable ❑ Install feeders at high end of solid floors .Aids in animas cleanliness ♦Odorous Gases ❑ Scrape manure buildup from floors and walls •Ads in animal cleanliness ❑ Keep floors dry ❑ Install underfloor ventilation for drying ,Solid floor/bedding systems ❑ Replace bedding/scrape at frequency to keep bedding dry ❑Other 9MPs—please describe APPROVED—7/25/2019 Page 2 of 6 Swine AMOC Y, Swine Farm Waste Management—Odor Control CheMist Permit No.: Cause/Source BMP Option to Minimize Odor Comments Site specific Practicer HOUSE/BARN—VENTILATION ♦ Dust ❑ Clean fans regularly--specify frequency ♦ Volatile/odorous gases ❑ Efficient air movement ❑ Install temperature and humidity sensors to control ventilation ❑Treat barn exhaust •Examples:blofilters,wet scrubbing,windbreaks •May reduce ventilation rate depending on method ©Other BMPs—please describe HOUSE/BARN—FEED ♦ Dust ❑ install feed covers . ulrti d by rule ISA NCAC 02D.=2 ♦Adsorbed Gases ® Keep outdoor feed storage covered except lieq When necessary to add/remove feed Q Minimize free-tail height of dry feed ❑ Install feed delivery downspout extenders to the feed covers ❑ Remove spoiled/unusable feed on regular basis •May require third party input/app ❑ Feed pellets instead of dry meal roval •May require third party Input/approval Q Use feed additives royal ♦Ammonia ❑ Use feed-reduced crude protein diet •May require third parry input/app ❑ OtherBMPs—please describe HOUSE/BARN—GENERAL • Dust ❑ install temperature and humidity sensors •Maintain relative humidity at 40 to 6596 ♦ Odorous Gases to control ventilation ❑Use ultraviolet light to treat Indoor air •Can be used to treat exhaust air ❑ Use Indoor or outdoor electrostatic space charge system ❑ Other BMPs—please describe APPROVED—7/25/2019 Swine AMOC Page 3 of 6 I Swine Farm Waste Management—Odor Control Checklist Permit No.: Cause/Source BMP Option to Minimize odor Comments Site Specific Practices LAGOON/WASTE STORAGE STRUCTURE ♦ Volatile Gases ® Maintain proper lagoon volume •Sufficient liquid volume/depth Is required for proper anaerobic treatment ❑ Minimize free-fall height of waste from discharge pipe to lagoon surface ❑ Extend discharge point of pipe to below lagoon •Use caution not to scour or damage lagoon liner liquid level ❑Maintain proper surface area-to-volume ratio ❑ Use correct lagoon start-up procedures ❑Aerate for odor control ® Manage sludge levels based on annual sludge survey as required by permit ❑ Keep spilled feed or foreign debris out of lagoon to prevent excess sludge accumulation ❑ lnstaiVuse solids separation system ❑ Use proven biological or chemical additives •Monitor for any Increase in rate of solids accumulation ❑ Use permeable lagoon covers(not a digester) Methane can be flared if not utilized ❑ Use impermeable lagoon cover or anaerobic digester ❑other amps-please describe LAND APPLICATION ♦ Odorous gases ®Perform land application In accordance with CAWINP •Fbequired by rule 1SA NCAC 02D.= ♦Wind drift ® Pump intake near lagoon surface ❑ Pump from second stage lagoon ❑ Follow good neighbor policy •Avoid application an known weekends, special days,or holidays/eves if possible ❑operate at minimum recommended pressure ❑ increase setbacks beyond those required by statute,rule,or permit APPROVED—7/Z5/2019 Page 4 of fi Swine AMOC Swine Farm Waste Management—Odor Control Checklist Permit No.: Site Specific Practices CauseJSource BMP option to Minimise Odor Comments LAND APPLICATION(CONTINUED) ©Apply during favorable wind conditions, •Recommend checking predicted average hourly wind speed within 24 hours prior to {especially for traveling guns or impact sprinklers} anticipated start ❑When practical,apply waste on sunny days •Allows for vertical dissipation of odor rather than cool,overcast days ing to •Allows for better vertical dissipation of odor ❑When possible,apply waste mid-morn late-afternoon ❑ For traveling guns,use taper-ring or taper-bore •Less odor and drift than ring nozzles nozzles ❑ For traveling guns,use largest-available nozzle that provides acceptable application uniformity ❑ Replace impact sprinklers with low-drift nozzles on center pivots and linear move systems. use hose-drag system application © Use Injection method for waste app ❑ Other BMPs—please describe SLUDGE DISPOSAL •Odorous gases ❑Transport sludge in covered vehiclesor tankers •Speeds drying and prevents ponding ❑Apply in thin,uniform layers •Acquired within 48 hours or prior to next rain event, 0 incorporate land-applied sludge as soon as is first,for cornerrdonaiiy tilled practical after application,and in accordance ktxbw bare soils with permit. ❑Use injection method for sludge application ❑ Dewater sludge prior to application ❑ Use alternatives to land application,such as compost,gasification,energy generation,etc. ❑Other BMPs—please describe APPROVED—7/75/2019 Page 5 of 6 Swine AMOC I ADDMOM INFORMATION AVAILABLE FRONT: Air Management Practices Assessment Tool(AMPAT) www.extension.lastate.edu/ampat/ AHG-538-A Certification Training for Animal Waste Management Systems:Type A NC Division of Water Resources EBAE 103-83—Lagoon Design and Management for Livestock Manure Treatment and Storage www.bae.nesu.edu EBAE 128-88—Swine Production Facility Manure Management:Pit Recharge-Lagoon Treatment www.bae.ncsu.edu EBAE 129-88—Swine Production Facility Manure Management:Underfloor Flush-Lagoon Treatment www.bae.ncsu.edu EBAE Fact Sheet—Calibration of Manure and Wastewater Application Equipment www. bae.ncsu.edu EBAE Fact Sheet—Swine Production Farm Potential Odor Sources and Remedies www.hae.ncsu.edu www.nrcs.udsa.gov NC NRCS Standard 359—Waste Treatment Lagoon www.nres.udsa.gov NC NRCS Standard 3g0—Windbreak/Shelterbelt Establishment www.nres udsa.gov NC NRCS Standard 422—Hedgerow Planting www.nres.udsa.gov NC MRCS Standard 442—Sprinkler System Florida Cooperative Extension service Nuisance Concerns in Animal Manure Management:Odors and Flies;PRO307 1995 Cflnference Proceedings NC State University Options for Managing Odor:A Report from the Swine Odor Task Force APPROVED—7/25/2019 Page of 6 Swine AMOC i Version—November 26,2016 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.108-403). The bottom of the burial pit should beat least one foot above the seasonal high water table.Attach burial location map and plan. ❑ ❑ landfill at municipal solid waste facility permitted by NC DEQ under GS 1 SA NCAC 13B .0200. ' ❑ Rendering at a rendering plant licensed under G.S.106-168.7. ❑ ❑ Complete incineration according to 02 NCAC 52C.0102. A composting system approved and permitted by the NC Department of Agriculture&Con- ❑ ❑ sumer Services Veterinary Division(attach copy of permit). If compost is distributed off-farm, additional requirements must be met and a permit is required from NC DEQ. In the case of dead poultry only,Placing in a disposal pit of a size and design approved by the ❑ ❑ NC Department of Agriculture&Consumer Services(G.S. 1 o6-549.70). Any method❑ wfiiart of a dead animal's Value without endangering human or animinion of the State Veterinarian,would a health.ibis the salvage of p❑ (Written approval by the State Veterinarian must be attached). ❑ Maas Mortality Plan tans are required for farms covered by an NPDES permit These Plans are Mass mortality p rations. This plan outlines farm-specific mortality man- also recommended for all animal operations. She NCDA&CS Veterinary Division sup- ports methods to be used for mass mortality, 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 anlmais exceed normal mortality rates as specified by the State o Veterinarian. C . Burial must be done in accordance with NC General Statutes and NCDA&CS Veterinary Division regulations and guidance• rmit conditions refer to facility's animal re Mass burial sites a subject to additional Pe waste management system Permit)- Veterinarianrgency,the state enact In the event of imminent threat of a diseaseores for disposal accorcii gto G.S. 1 Og 389.4. additional temporary proceduros or me$ Date Signature of Farm Owner anager y � Date i Signature of Technical Specialist