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HomeMy WebLinkAbout820214_Permit Renewal Application 2019_201904101 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, 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 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, 2019. 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. 1. Farm Number: 82-0214 2. Facility Name: Swain Farm 3. Landowner's Name (same as on the Waste Management Plan): 4. Landowner's Mailing Address: PO Box 223 Certificate Of Coverage Number: AWS820214 Warren Farming Company City: Newton Grove State: NC Zip: 28366 Telephone Number: 910-594-1701 Ext. E-mail: D n 5. Facility's Physical Address: ` � ,Z�Ir 1� /lwy durX City: Clinton State: NC ��• ���ffflli ••�L�Ziip:__ 28329 v" 6. County where Facility is located: Sampson 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"): 10. Operator Name (OIC): Brandon L. Warren - 11. Lessee's Name (if there is not a Lessee, write "None"): 12. Indicate animal operation type and number: Current Permit: Operations Type Swine - Feeder to Finish Ooeration Types: Rupert Gerald Warren 910-594-1701 Ext. Murlhy-Brown LLC Phone No.: 910-385-5095 OIC #: 19126 Allowable Count 7,240 Swine Cattle Dry Poultry Other Types Wean to Finish Dairy Calf Non Laying Chickens Horses - Horses Wean to Feeder Dairy Heifer Laying Chickens Horses - Other Farrow to Finish Milk Cow Pullets Sheep - Sheep Feeder to Finish Dry Cow Turkeys Sheep - Other Farrow to Wean Beef Stocker Calf Turkey Pullet Farrow to Feeder Beef Feeder Boar/Stud Beef Broad Cow Wet Poultry Gilts Other Non Laying PulletLINK 9'p�yt �►� F{ Other Layers _ APR 0 wept tr W111Y WOW ^ A,�Seaton ROY COOPER Governor MICI TAEL S. REGAN Seerwary LINDA CULPEPPER bt a'lo€ r NORTH CAROLINA EnvlronmentafQuality February 27, 2019 Warren Farming Company Swain Farm PO Box 223 Newton Grove, NC 28366 Subject: Application for Renewal of Coverage for Expiring State General Permit Dear Permittee: Your facility is currently approved for operation under one of the Animal Waste Operation State Non -Discharge General Permits, which expire on September 30, 2019. Copies of the new animal waste operation State Non -Discharge General Permits are available at ht ://d .nc.e.ov/about/divisions/water-resources/water-t ualitt -rep ional-o erations/afo or by writing or calling: NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh, North Carolina 27699-1636 Telephone number: (919) 707-9100 In order to assure tour continued coverage under the State Non -Discharge General Permits. you must submit an application for permit coverage to the Division. Enclosed N on will find a "Request for Certificate of Coverage Facility Currentl • Covered br an Expiring State Non -Discharge General Permit." The application form must be completed. signed and returned bt April 3. 2019. Please note that you must include one ill coop' of the Certified Animal Waste Management Plan ICAWMPI with the com leted and signed agglication 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 NCGS 143-215.1 and could result in assessments of civil penalties of up to $25,000 per day. 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 919-707-9100. S incerely, A 47 _'� Jon Risgaard, Section Chief Animal Feeding Operations and Groundwater Section Enclosures cc (w/o enclosures): Fayetteville Regional Office, Water Quality Regional Operations Section Sampson County Soil and Water Conservation District AFOG Section Central Files-.AWS820214 Murphy -Brown LLC —T horn osrc Q:a ty I D*vsa ofk.aterRes--roes Eli N. Sa sbLr% St. 1165E N's Sett ze Zerter I Rta egt, North "a:a'^a 27S33.1536 919.7a7 a:3: 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 Date (Clay, Synthetic. Capacit< Surface Area 'Redline" Name Built Unknovm) (Cubic Feet) (Square Feet) (Inches) #14 19.00 #15 19.00 #16 19.00 #17 19.00 #18 19.00 #19 22.60 SWAIN 1 7 f� �(067f A73t 19.00 SWAIN 2 - 19.00 SWAIN -2Q �.Z 19.00 SWAIN 5 G ��U 36, AX5— 19.00 SWAIN 7 2 3 'i ;1AP yZ y %L' '"� 19,00 SWAIN 9 It f,4 e� i 19.00 Mail one (1) copy of the Certified Animal Waste Management Plan (CAN'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 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 ever}, 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 wvith 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 sore 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. 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 CAWM1IP items above to: 2019PcrmitRenewal'ancdenr.go�- JMC8VWX6,K; 1WR IAPR 0 lu �??9 wot?n: Quality ion�l cat, �Yin iect(on 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: A00'_ Signature: Date: Name: Signature: Name: Signature: Title:.. Date: Title: 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@ncdenr.gov I EGEIVc Ttf ?"UZXD R APR 0 3 2019 W.--r Quality "02101181000rations Section FORM: RENEWAL -STATE GENERAL 0212019 13. Waste Treatment and Storage Lagoons (Verify the following information is accurate and complete. Make all necessary corrections and provide missing data.) Structure Name Estimated Date Built Liner Type (Clay, Synthetic, Unknown) Capacity (Cubic Feet) Estimated Surface Area (Square Feet) Design Freeboard "Redline" (Inches) #14 19.00 # 15 19.00 #16 19.00 # 17 19.00 # 18 19.00 # 19 22.60 SWAIN 1 65,340.00 19.00 SWAIN 2 65,340.00 19.00 SWAIN 3 65,340.00 19.00 SWAIN 5 65,340.00 19.00 SWAIN 7 65,340.00 19.00 SWAIN 9 108,900.00 19.00 Mail 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) to the address below. The CAWMP must include the following components: 1. 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, 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 CAWMP items above to: 2019PermitRenewal@ncdenr.gov Murphy: Brown, LLC 9/19/2011 2822 Hwy 24 West P.O. Box 856 Warsaw, NC 28398 NUTRIENT UTILIZATION PLAN Grower(s): Farm Name: Gerald Warren Gerald Warren's - Swain Farm County: Sampson Farm C aci : Farrow to Wean Farrow to Feeder Farrow to Finish Wean to Feeder Feeder to Finish 7240 biorage Structure: Storage Period: Application Method: Anaerobic Lagoon >180 days Irrigation The waste from your animal facility must be land applied at a specified rate to prevent pollutiori. 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-Butrient. 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 DWQ 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, fe, tcns, etc.): Capacity Type Waste Produced per Animal Total Farrow to Wean 3212 gal/yr gavyr Farrow to Feeder 4015 gal/yr gal/yr Farrow to Finish 10585 gal/yr gav Wean to Feeder 223 gaVyr gal/yr 7240 Feeder to Finish 985 gal/yr 7,138,640 gaVyr Total 7,138,640gal/yr AMOUNT OF PLANT AVAILABLE NITROGEN PRODUCED PER YEAR (ibs): Capacity TM2 NW en Produced per Animal Total Farrow to Wean 5.4 Ibstyr Ibs/yr Farrow to Feeder 6.5 Ibs/yr Ibs/yr Farrow to Finish 26 Ibs/yr Ibstyr Wean to Feeder 0.48 ibs/yr Ibs/yr 7240 Feeder to Finish 2.3 Ibsfyr 16,652 Ibs/yr Total . 16,652 lbsJyr 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: 74.69 Total N Required 1st Year: 22400.75 Total N Required 2nd Year: 19111.25 Average Annual Nitrogen Requirement of Crops: 20,756.00 Total Nitrogen Produced by Farm: 16,652.00 Nitrogen Balance for Crops: (4,104.00) 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 chart describes the size, soil characteristics, and uptake rate for each crop in the specified crop rotation schedule for this facility. 2of11 3(a) of 11 3(b) of I Totals. 74.69 __. 16141.75 _ 29M5 19111.251 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 bertnuda), forage must 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 definately 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 out to a height of about two inches before drilling for best results. CROP CODE LEGEND Crop Code Crop Lbs N utilized / unit yield A Barley 1.6 lbs N / bushel B Hybrid Bermudagrass - Grazed 50 lbs N / ton C Hybrid Bermudagrass - Hay 50 lbs N / ton D Com - Grain 1.25 lbs N / bushel E Com - Silage \ 12 lbs N / ton F Cotton 0.12 lbs N / lbs lint G Fescue - Grazed 50 lbs N / ton H Fescue - Hay 50 lbs N / ton I Oats 1.3 lbs N / bushel J Rye 2.4 lbs N / bushel K Small Grain - Grazed 50 lbs N / acre L Small Grain - Hay 50 lbs N / acre M Grain Sorghum 2.5 lbs N / cwt N Wheat 2.4 lbs N / bushel O Soybean 4.0 lbs N / bushel P Pine Trees 40 lbs N / acre / yr Acres shown in the preceding table are considered to be the usable acres excluding required buffers, filter ships 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. 4of11 SLUDGE APPLICATION: The following table describes the annual nitrogen accumulation rate per animal in the lagoon sludge Farm Specifications PANryr/animal Farm TotaV rr Farrow to Wean 0.84 Farrow to Feeder 1 Farrow to Finish 4.1 Wean to Feeder 0.072 7240 Feeder to Finish 0.36 2606.4 The waste utilization plan must contain provisions for periodic land application of sludge at agronomic rates. 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 2606.4 pounds of plant available nitrogen per year 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 13032 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 43 acreas of land. If you apply the sludge to corn at a rate of 125 pounds per acre, you will need 104.256 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. Soli Application Rate Application Amount Tract Hydrant Type Crop h1hr * Inches owned 1 Norfolk C 0.5 1 owned 2 Wagram C 0.6 1 owned 3 Blanton C 0.35 1 owned 4A1 Blanton C 0.35 1 owned 4A2 Blanton C 0.35 1 owned 4B1 Blanton C 0.35 1 owned 4B2 Blanton C 0.35 1 owned 5 Blanton C 0.35 1 Leased 6A Norfolk O 0.51 1 Leased 6B Norfolk O 0.5 1 Leased 6C Norfolk O 0.5 1 Leased 6D Norfolk O 0.5 1 Leased 6E Norfolk O 0.5 1 Leased 6F Norfolk O 0.5 1 6 of 11 Additional Comments: Small Grain overseed is optional. 7 of 11 NUTRIENT UTILIZATION PLAN CERTIFICATION Name of Farm: Owner: Manager: Owner/Manager Agreement: Gerald Warren's - Swain Farm Gerald Warren I/we 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. Uwe 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 DWQ before the new animals are stocked. I/we understand that I must own or have access to equipment, primarily irrigation equipment,. to land applythe 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. I 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 NCDWQ upon request. Name of Facility Owner: Gerald Warren Signature: Name of Manager rd different from owner): Signature: Name of Technical Specialist: Toni W. King _ Affiliation: Murphy -Brown, LLC. Address: 2822 Hwy 24 West, PO Drawer 856 Warsaw, NC 28398 Telephone: (910) 293-3434 Signature: Date Date Q - Nck,'Zo t � Date B of 11 NUTRIENT UTILIZATION PLAN REQUIRED SPECIFICATIONS 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. Flan when there is a change in the operation, increase in the number of animals, method of application, recievinq 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, MRCS Field Office Technical Guide Standard 393 - Filter 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. 8 Animal waste shall not be applied to saturated soils, during rainfall events, or when the surface is frozen. EZlffi] NUTRIENT UTILIZATION PLAN REQUIRED SPECIFICATIONS - (continued) 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. Sampson County FSA W6110111a WGIMMIFINIMUN Restricted We or qmMc determination ofthe emu. Refec-to your odgin;, determination (CPA-026 and affachad maps) for exact -land Acres I: C. Farm 18046.Tract 10675 United Rox1rictions boundaries and dolewm kafts. or coded MRCS, -07 j,xadl-land Acres' 5 R2 4.86 3 2.15 15.24 13. 2 21 PPP MW 2 -T"d4 - 31 0 300 600 900 1200 Feet to PIq Map for FSA purposes only, Total Cropland Acres NE FARM WASTE MANAGEMENT ODOR CnNTR Source Cause BMP's to Minimize Odor Site Specific Practices Farmstead Swine production ( egetative or wooded buffers; (9,Y iecommended best management practices; ( Good judgment and common sense Anima( body surfaces Dirty manure -covered animals W6ry floors Floor surfaces Wet manure -covered floors (Wflotted floors; "aterars located over slotted floors,- ( ) Feeders at high end of solid floors; (crape manure buildup from floors; ( ) Underfloor ventilation for drying Manure collection pits Urine (y requent manure removal by flush.pit recharge,orscraps Parital micorbial decomposition (} Underfloor ventilation Ventilation exhaust fans Volatile gases; W-fan maintenance; Dust (Ifficient air movement Indoor surfaces Dust Nashdown between groups of animals ( ) Feed additives; (•)'Feeder covers; (44eed delivery downspout extenders to feeder covers Flush tanks Agitation of recycled lagoon Plush tank covers liquid whiles tanks are filling (} Extend fill lines to near bottom of tanks with anti -siphon vents Flush allays Agitation during wastewater (411nderfloor flush with underfloor conveyanance ventilation Pit recharge points Agitation of recycled lagoon -`xtend rechard lines to near bottom of liquid while pits are filling pits with anti -siphon vents Lift stations Agitation during sump tank filling ()Sump tank covers and drawdown Outside drain collection Agitation during wastewater () Box covers or junction boxes conveyance End of drainpipes at lagoon Agitation during wastewater Extend discharge point of pipes underneath lagoon liquid level Lagoon surfaces Volatile gas emissions (6)oProper lagoon liquid capacity Biological mixing (WCorrect lagoon startup procedures Agitation WMinimum surface area -to -volume ratio (r,)'fAinimum agitation when pumping ( ) Mechanical aeration (01roven biological additives Irrigation sprinkler nozzles High pressure agitation (6rrigate on dry days with little or no wind Wind draft Wf'Minimum recommended operation pressure (Wl:�ump intake near lagoon liquid surface t) Pump from second -stage lagoon AMOC—November 11, 1996 Storage tank or basin Partial microbial decomposition () Bottom or midlev all loading surface Mixing while filling () Tank covers Agitation when emptying (1 Basin surface mats of solids ( ) Proven biological additives or oxidants Settling basin surface 'Extend drainpipe outlets underneath liquid level () Remove settled solids regularly Manure, slurry or sludge Agitation when spreading ()Soil injection of slurry/sludges spreader outlets Volatile gas emissions () Wash residual manure from spreader after use l) Proven biological additives or oxidants Uncovered manure, slurry Volatile gas emissions while drying ( ) Soil infection of slurry/sludges or sludge on field surfaces ( ) Soil incorporation within 48 hours ( 1 Spread in thin uniform layers for rapid drying () Proven biological additives or oxidants Partial micobial decomposition Mixing while filling Agitation when emptying Dead animals Carcass decomposition raper disposition of carcasses Dead animal disposal Carcass decomposition Y-ttomptete covering of carcasses in burial pits pits "Iroper location/construction of disposal pits Incinerators Incomplete combustion ( ) Secondary stack burners Standing water around Improper drainage #4rade and landscape such that water drains facilities Microbial decomposition of away from facilities organic matter Manure tracked onto public Poorly maintained access roads Ir}'1rarm access road maintenance roads from farm access Additional Information: Swine Manure Management; 0200 Rule/BMP Packet Available From: Swine Production Farm Potential Odor Sources and Remedies, EBAE Fact Sheet NCSU-County Extension Center Swine Production Facility Manure Management: Pit Recharge —Lagoon Treatment; EBAE 128-88 NCSU-BAE Swine Production Facility Manure Management: Underfloor Ruse —Lagoon Treatment; EBAE 129-88 NCSU-BAE Lagoon Desig 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-BAE Environmental Assuranc Program: NPPC Manual NCSU-Swine Extension Options for Managing Odor; a report from the Swine Odor Task Force NC Pork Produces Assoc Nuisance Concerns in Animal Manure Management: Odors and Flies; PR0107, 1996 Conference Proceedings Florida CooperatvenExtension 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 Managment Practices have been reviewed with me. AMQC--November 11, 1996 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 from gutters as designed. /sollds i�/ Remove bridging of accumulated solids at discharge Lagoons and Pits Crusted Solids .ntain 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 Vegetative Decaying vegetation aintain vegetative control along banks of Growth lagoons and other impoundments to prevent accumulation of decaying vegetative matter along water's edge on impoundment's perimeter. (Dry Systems) Feeders Faed Spillage esign, operate and maintain feed systems (e.g., bunkers and troughs) to minimize the accumulation of decaying wastage. lean up spillage on a routine basis (e.g. 7-10 day interval during summer; 15-30 day interval during winter). Feed Storage Accumulations of feed residues Animal Holding Areas Accumulations of animal wastes and feed wastage AMIC»November 11, 1996 (seduce moisture accumulation within and around 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). (Wnspect for and remove or break up accumulated solids in filter strips around feed storage as needed. (�i'`liminate low area that trap moisture along fences and other locations where waste accumulates and Viand disturbance by animals is minimal. "aintain 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). EMERGENCY ACTION ]PLAN PHONE NUMBERS DWQ 910 4 86 / sw EMERGENCY MANAGEMENT SYSTEM _ 9 // _ SWCD 9/0 59.2 - 7963 NRCS 9ro 69,z - P963 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 flows to the Iagoon 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 caused 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 Ieaks 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 no siphon occurs. d. Stop all flows in the house. flush systems, or solid separators. December 18. 1996 e. Repair all leaks prior to restarting pumps. 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 away 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 lagoon bottom as soon as possible. 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? c. Any damage noted, 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 of the property)? h. How much reached surface waters? 3: Contact appropriate agencies. a. During normal business hours, call your DWQ (Division of Water Quality) regional office; Phone'91-0 ass; '�l After hours, emergency number: 919-733-3942. Your phone call should include: your name, facility, telephone number, the details of the incident from item 2 above, the exact location of the facility, the location or direction of movement of the spill, weather and wind conditions. The corrective measures that have been under taken, and the seriousness of the situation. b. If spill leaves property or enters surface waters, call local EMS Phone number - c. Instruct EMS to contact Iocal Health Department. d. Contact CES, phone number s"6 ; local SWCD office phone number? -7963 and Iocal NRCS office for adviceltechnical assistance phone number -sue'. 4: If none of the above works call 911 or the Sheriffs Department and explain your problem to them and ask that person to contact the proper agencies for you. 5: Contact the contractor of your choice to begin repair of problem to minimize off -site damage. a. Contractors Name: b. Contractors Address: c. Contractors Phone: 2 December 18, 1996 6: Contact the technical specialist who certified the lagoon (N-RCS, Consulting Engineer, etc.) a. Name: b. Phone: 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. 10 December 18. 1996 Version —November 26, 2018 Mortality Management Methods g,�-aI 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 Q 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.106-403). The bottom of the burial pit should be at 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 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. 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 temporary procedures or measures for disposal according to G.S. 106-399.4. // Signature of Farm Owner/Manager Signature of Technical Specialist Date 3- / Lf Date 42-2i(e (;rower: Swam 3 Primary & 1 Secondary Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: County: Sampson Sheet 1 of 12 09/22/09 ANAEROBIC WASTE LAGOON DESIGN 1st STAGE FARM INFORMATION Farm Population: Nursery: ------------------- 0 Wean to Finish: ------------------- 0 Finishing: ------------------- 1080 Hd. Farrow to weanling:------------------- 0 Farrow to feeder: ------------------- 0 Farrow to finish: ------------------- 0 Boars: ------------------- 0 Storage Period: ------------------- 112 Days 25 Yr. / 24 Hr Storm Event ------------------- 7.0 In. "Heavy Rain" Factor Rainfall in Excess of Evaporation ------------------- 3.5 In. Additional Water Usage: ------------------- 0 Additional Drainage Area: ------------------- 0 LAGOON INFORMATION Is Lagoon Designed as an Irregular Shape? (Y/N)------------ N Does Operator Want Emergency Spillway? (Y/N)------------ N Was This Design Built Prior to 9/96? (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: Side Slopes: ------------------- 2 :1 (H:V) Inside Top Length: 228.0 Ft. Inside Top Width: 89.0 Ft. Top of Dike Elevation: ---------------- Depth 50.00 Ft. Finished Bottom Elevation- ---------------- 10.00 Ft. 40.00 Ft. Start Pump Elevation: ---------------- 19.8 In. 48.35 Ft. Stop Pump Elevation: ---------------- 19.8 In. 48.35 Ft. Additional Permanent storage provided in 2nd stage LAGOON VOLUME REQUIRED VOL. DESIGN VOLUMES % REQ'D. Storm Star = 11837 (Cu.Ft.) Temporary = 0 (Cu.Ft.) Permanent = 145800 (Cu.Ft.) Total Volume = 157,637 (Cu.Ft.) 1/2 Treatment Volume = 1/2 Treatment Volume Elevation = Min. Required Liner Thickness Lagoon Surface Area: (Inside TOD) 11,980 (Cu.Ft.) 101.20% 0 (Cu.Ft.) 113,235 (Cu.Ft.) 77.66% 125,214 (Cu.Ft.) 79.43% 72,900 (Cu.Ft.) 44.55 Ft. 1.5 Ft. 20,292 S.F. Murphy -Brown, LLC Engineering P.O. Box 856 ,Warsaw, NC 28398 (910) 293-3434 urower: Swain 3 rrimary & 1 Secondary Address: PO Box 856 1 Warsaw, NC 28398 County: Sampson BASE VOLUME: -jesignea tsy: 1�1tbvv Checked By: DSE Date: 09/22/09 Sheet 2 of 12 ACTUAL DESIGN VOLUME CALCULATIONS OCu. Ft. LAGOON STAGE -AREA VOLUMES Contour Elevation FT. Area SF 40.00 9,212 41.00 10,176 42.00 11,172 43.00 12,200 44.00 13,260 45.00 14,352 46.00 15,476 47.00 16,632 48.00 17,820 49.00 19,040 50.00 20,292 Incr. Vol. (Cu. FT) 9,694 10,674 11,686 12,730 13,806 14,914 16,054 17,226 18,430 19,666 Cumul. Vol. (Cu. FT 0 9,694 20,368 32,054 44,784 58,590 73,504 89,558 106,784 125,214 144,880 These volumes were calculated using the vertical average end area method. TOTAL REQD VOL 157,637 CF CUMULATIVE VOL. ZONE VOL. 79.43% END PUMP = = = = 48.35 FT 113,235 CF TR'MT 113,235 77.66% START PUMP = =: 48.35 FT 113,235 CF TEMP 0 MAX STORAGE = 49.00 FT 125,214 CF STORM 11,980 101.20% Murphy -Brown, LLC Engineering P.O. Box 855, Warsaw, NC 28398 (910) 293-3434 urower: Swain 6 rrimary & 1 Secondary Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 09/22/09 County: Sampson Sheet 3 of 12 _ ANAEROBIC WASTE LAGOON DESIGN 2nd STAGE FARM INFORMATION Farm Population: Nursery: ------------------- 0 Wean to Finish: ------------------- 0 Finishing: ------------------- 1870 Hd. Farrow to weanling:------------------- 0 Farrow to feeder: ------------------- 0 Farrow to finish: ------------------- 0 Boars: ------------------- 0 Storage Period: ------------------- 112 Days 25 Yr. / 24 Hr Storm Event ------------------- 7 In. "Heavy Rain" Factor 0 Rainfall in Excess of Evaporation ------------------- 3.5 In. Additional Water Usage: ------------------- 0 Additional Drainage Area: ------------------- 20,292 S.F. LAGOON INFORMATION Is Lagoon Designed as an Irregular Shape? (Y/N) ------------ N Does Operator Want Emergency Spillway? (Y/N) ------------ N Was This Design Built Prior to 9/96? (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: Side Slopes: ------------------- 1.5 :1 (H:V) Inside Top Length: 139.0 Ft. Inside Top Width: 89.0 Ft. Top of Dike Elevation: ---------------- Depth 50.00 Ft. Finished Bottom Elevation: ---------------- 11.00 Ft. 39.00 Ft. Start Pump Elevation: ---------------- 19.68 In. 48.36 Ft. Stop Pump Elevation: ---------------- 78.96 In. 43.42 Ft. LAGOON VOLUME REQUIRED VOL. DESIGN VOLUMES % REQ'D. Storm Stor = 7216 (Cu.Ft.) 7,275 (Cu.Ft.) 100.81 % Temporary = 47887 (Cu.Ft.) 48,081 (Cu.Ft.) 100.41 % Permanent = 0 (Cu.Ft.) 31,319 (Cu.Ft.) Total Volume = 55,103 (Cu.Ft.) 86,675 (Cu.Ft.) 157.30% 90 Temporary Storage Volume Elevation = 44.33 Ft. 1 67.99 In. Min. Required Liner Thickness ------------------- 1.6 Ft. Lagoon Surface Area: (inside TOD)------------------- 12,371 S.F. Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw, NC 28398 (910) 293-3434 (3rower: Swain �3 Nrimary & 1 Secondary Address: PO Box 856 Warsaw, NC 28398 County: Sampson .)esignea by: KbVV Checked By: DSE Date: 09/22/09 Sheet 4 of 12 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) 39.00 5,936 0 40.00 6,431 6,184 6,184 41.00 6,944 6,688 12,871 42.00 7,475 7,210 20,081 43.00 8,024 7,750 27,830 44.00 8,591 8,308 36,138 45.00 9,176 8,884 45,021 46.00 9,779 9,478 54,499 47.00 10,400 10,090 64,588 48.00 11,039 10,720 75,308 49.00 11,606 11,368 86,676 50.00 12,371 12,034 98,709 These volumes were calculated using the vertical average end area method. TOTAL REQD VOL 200,264 CF CUMULATIVE VOL. ZONE VOL. END PUMP = = = = 43.42 FT 31,319 CF TR'MT 31,319 START. PUMP = =: 48.36 FT 79,400 CF TEMP 48,081 MAX STORAGE = 49.00 FT 86,675 CF STORM, 7,275 157.30% 100.41 % 100,81 % Murphy -Brown, LLC Engineering P.O. Box 856 ,Warsaw, NC 28398 (910) 293-3434 Grower: Swain 3 Primary & 1 Secondary Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 09/22/09 County: Sampson Sheet 5 of 12 MINIMUM REQUIRED VOLUME CALCULATIONS 1st STAGE Permanent Storacie: Required Treatment Volume: Animal Type Capacity ALW (cu.ft./lb) = Total Nursery 0 30 1.00 0 Wean to Finish 0 115 135 1.00 1.00 0 145,800 Finishing 1,080 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.)= 145,800 Sludge Storage Volume: Animal Type Capacity ALW * cu.ft./lb) = Total Nursery 0 30 0.00 0 Wean to Finish 0 115 0.00 0 Finishing 1,080 135 0.00 0 Farrow to weanling 0 433 0.00 0 Farrow to feeder 0 522 0.00 0 Farrow to finish 0 1 1,417-1 0.00 1 0 Boars 0 400 1 0.00 0 Total Required Sludge Storage Volume (cu. ft.)= 0 Storm Storage: Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft. Vol.= (20292 sq.ft + 0 sq.ft.) * 7.0 in. /12 in./ft. Total Required Volume for 25Yr./24Hr. Storm Event (cu.ft)= 11,837 "Heavy Rain" Storage: Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft. Vol.= (20292 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) Total Required Storm Storage (25Yr. / 241-1r. Storm +'Heavy Rain')= 11,837 (CU.FT) Total Required Permanent Storage (Treatment + Sludge) = 145,800 (CU.FT) TOTAL REQUIRED 1st STAGE VOLUME = 157637 (CU.FT.) Grower: Swain 3 Primary & 1 Secondary Address: PO Box 856 Warsaw, NC 28398 Countv: Sampson Temporary Storage Volume: Manure Production: Designed By: KBVI Checked By: DSE Date: Sheet 6 of 12 Animal Type Capacity' Sto. Period = Total Nursery 0 112 0.30 0 Wean to Finish 0 112 1.17 0 Finishing 1,870 i 112 1.37 286,933 Farrow to weanling 0 112 4.39 0 Farrow to feeder 0 112 5.30 0 Farrow to finish 0 112 14.38 0 Boars 0 112 4.06 0 i otai iwanure vroauction (gals.)= 286,933 Total Manure Production (cu.ft.)= 38,360 Excess Fresh Water: Animal Type Capacity " Sto. Period = Total Nursery 0 112 0.00 0 Nursery 0 112 0.00 0 Finishing 1,870 112 0.00 0 Farrow to weanling 0 112 0.00 0 Farrow to feeder 0 112 0.00 0 Farrow to finish 1 0 112 0.00 0 Boars 1 0 112 0.00 0 Total Fresh Water Excess (gals.)= Total Fresh Water Excess (cu.ft.)= LLC Engineering P.O. Box 856, Warsaw NC 0 0 09/22/09 Grower: Swain 3 Primary & 1 Secondary Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 09/22/09 County: Sampson Sheet 7 of 12 Temporary Storage Volume: (Cont.1 Rainfall in Excess of Evaporation: Vol.=(Lagoon Surface Area 1 st + Lagoon Area 2nd + Additional Drainage Area) * Rainfall / 121n./ft Vol.= (20292 sq.ft. + 12371 sq.ft. + 0 sq.ft.) * 3.5 in. /12 in./ft. Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 9,527 Storm Storage: I Vol.=(Lagoon Area 2nd + Additional Drainage Area) * 25Yr./24Hr Storm(in.)/12in./- Vol.= (12371 sq.ft. + 0 sq.ft.) * 0.0 in. 112 in./ft. Total Required Volume for 25Yr./24Hr. Storm Event (cu.ft)= 7,216 "Heavy Rain" Storage: Vol.=(Lagoon Area 2nd + Additional Drainage Area) * = Heavy Rain Factor(in) / 121n./ft. Vol.= (12371 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. / 241-1r. Storm + 'Heavy Rain')= 7,216 (CU.FT) Total Required Temporary Storage (Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storac 47,887 (CU.FT) Total Required Permanent Storage (Treatment + Sludge) = 0 (CU.FT) TOTAL REQUIRED 2nd STAGE VOLUME = 55103 (CU.FT.) wn, LLC Engineering P.O. Box 856, Warsaw Grower: Swain 3 Primary & 1 Secondary Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 09/22/09 County: Sampson Sheet 8 of 12 LAGOON DESIGN SUMMARY 1st STAGE Top of Dike Elevation ------------------- 50.00 FT. Emergency. Spillway Crest Elevation ------------------- Not AK Applicable Top of 25Yr. / 24Hr. Storm Storage ------------------- 49.00 FT. Top of "Heavy Rain" Storage ------------------- Not Applicable Start Pump Elevation ------------------- 48.35 FT. End Pump Elevation --- -------------- 48.35 FT. Top of Sludge Storage --- --------------- Not Applicable Seasonal High Watertable Elev.------------------- 0.00 Finished Bottom Elevation ------------------- 40.00 FT. Inside Top Length ------------------- 228.00 FT. Inside Top Width ------------------- 89.00 FT Side Slopes ------------------- 2.0:1 H:V Lagoon Surface Area ------------------- 20,292 SF Min. Liner Thickness (if required) ------------------- 1.5 FT. Freeboard Depth ------------------- 1.00 FT. Temporary Storage Period -------------- ---- 112 Days Zone TOTAL DESIGN VOLUME = 125214 (CU.FT.) Treatment / Sludge Storage Zone Depth ----------- 8.4 FT. Temporary Storage Zone Depth ----------- 0.0 FT. Freeboard / Storm Storage Zone Depth ----------- 1.7 FT. Total Lagoon Depth ----------- 10.0 FT, LLC Engineering 856, Warsaw urower: Swain s Hrimary & 1 Secondary Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 09/22/09 County: Sampson Sheet 9 of 12 LAGOON DESIGN SUMMARY 2nd STAGE Top of Dike Elevation ------------------- 50.00 FT. Emergency Spillway Crest Elevation ------------------- Not Applicable Top of 25Yr. / 241-1r. Storm Storage ------------------- 49.00 FT. Top of "Heavy Rain" Storage ------------------- Not Applicable Start Pump Elevation ------------------- 48.36 FT. End Pump Elevation ------------------- 43.42 FT. Top of Sludge Storage ------------------- Not Applicable Seasonal High Watertable Elev.------------------- 0.00 Finished Bottom Elevation ------------------- 39.00 FT. Inside Top Length ------------------- 139.00 FT. Inside Top Width ------------------- 89.00 FT. Side Slopes ------------------- 1.5:1 H : V Lagoon Surface Area ------------------- 12,371 SF Min. Liner Thickness (if required) ------------------- 1.6 FT. Freeboard Depth ------------------- 1.00 FT. Temporary Storage Period ------------------- 112 Days Zone Depths: TOTAL DESIGN VOLUME = 86675 (CU.FT.) Treatment / Sludge Storage Zone Depth ----------- Temporary Storage Zone Depth ---- Freeboard / Storm Storage Zone Depth ----------- Total Lagoon Depth ---- C P.O. Box 856, 4.4 4.9 1.6 11.0 FT. FT. FT. FT Grower: Swain 3 Primary & 1 Secondary Address: PO Box 856 Warsaw, NC 28398 County: Sampson / 1 / 1 1 STRT PMP EL.= 48.35 1 1 END PMP EL. = 48.35 1 1 Designe I��dV Checkec DSE Date: 09/22/09 Sheet 10 of 12 ZONE ELEVATIONS 1st STAGE TOP OF DIKE ELEV = 50.00 11 TOP OF STORM ELEV = 49.00 / 1 TOP OF TEMP STORAGE ELEV = 48.35 / I TOP OF TREAT ELEV = 48.35 SHWT = 0.00 FINISHED BOTTOM ELEV = 40.00 Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 Grower: Swain 3 Primary & 1 Secondary Address: PO Box 856 Warsaw, NC 28398 County: Sampson STRT PMP EL.= 48.36 END PMP EL. = 43.42 1 1 1 _ 1 11 1 1 1 1 1 ZONE ELEVATIONS 2nd STAGE TOP OF DIKE ELEV = 50.00 TOP OF STORM ELEV = 49.00 TOP OF TEMP STORAGE ELEV = 48.36 TOP OF TREAT ELEV = 43.42 FINISHED BOTTOM ELEV = 39.00 ~ Designe hudV Checkec DSE Date: 09/22/09 Sheet 11 of 12 �l / 1 / 1 SHWT = 0.00 Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 S_" Grower: Swain 3 Primary & 1 Secondary Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 09/22/09 County: Sampson Sheet 12 of 12 This livestock waste treatment lagoon is designed in accordance with the North Carolina Natural Resources Conservation Service PRACTICE STANDARD 359- WASTE TREATMENT LAGOON, revised prior to June, 1996. Emergency Spillway: An Emergency Spillway is not required. ,`t�irrrrrri� C NOTE: See attached Waste Utilization Plan ,`�A Q SEAL- DESIGNED: 023994 DATE: -7 L Z- p COMMENTS: 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 ori4inal certification of the farm. Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 ka —.2-1 Grower: Swain 2 Address: PO Box 856 Warsaw, NC 28398 County: Sampson Designeci By: KBPj Checked By: DSE Date: Sheet 1 of 7 09/22/09 ANAEROBIC WASTE LAGOON DESIGN FARM INFORMATION Farm Population: Nursery: ------------------- 0 Wean to Finish: ------------------- 0 Finishing: ------------------- 790 Hd. Farrow to weanling:------------------- 0 Farrow to feeder: ------------------- 0 Farrow to finish: ------------------- 0 Boars: ------------------- 0 Storage Period: ------------------- 163 Days 25 Yr. / 24 Hr Storm Event ------------------- 7.0 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)------------ N r Does Operator Want Emergency Spillway? (Y/N)------------ N Was This Design Built Prior to Sept. 1996? (Y/N)------------ Y .r, 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: ------------------- '1 :1 (H.V) Inside Top Length: -------------------- 316.0 Ft. Inside Top Width: ------------------ 67.5 Ft. Top of Dike Elevation: ---------------• Depth 50.00 Ft. Finished Bottom Elevation: ---------------- 10.00 Ft. 40.00 Ft. Start Pump Elevation: ---------------- 19.44 In. 48.38 Ft. Stop Pump Elevation: ---------------- 41.76 In. 46.52 Ft. LAGOON VOLUME REQUIRED VOL. DESIGN VOLUMES % REQ'D. Storm Stor = 12443 (Cu.Ft.) 12,517 (Cu.Ft.) 100,60% Temporary = 36027 (Cu.Ft.) 36,084 (Cu.Ft.) 100.16% Permanent = 106650 (Cu.Ft.) 106,740 (Cu.Ft.) 100.08% Total Volume = 155,120 (Cu.Ft.) 155,342 (Cu.Ft.) 100.14% 53,325 (Cu.Ft.) 1/2 Treatment Volume = 112 Treatment Volume Elevation = 43.49 Ft. 78.11 In. 90 Temporary Storage Volume Elevation = 47.09 Ft._ 34.94 In. Min. Required Liner Thickness ------------------- 1.5 Ft. Lagoon Surface Area: (Inside TOD)------------------- 21,330 S.F. Murphy -Brown, LLC Engineering P.O. Box 856 , Warsaw, NC 28398 (910) 293-3434 urower: Swain 2 Address: PO Box 856 Warsaw, NC 28398 County: Sampson jesignea by: Checked By: Date: Sheet 2 of 7 DSE 09/22/09 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 40.00 14,060 0 41.00 14,751 14,406 14,406 42.00 15,450 15,101 29,506 43.00 16,157 15,804 45,310 44.00 16,872 16,515 61,824 45.00 17,595 17,234 79,058 46.00 18,326 17,961 97,018 47.00 19,065 18,696 115,714 48.00 19,812 19,439 135,152 49.00 20,567 20,190 155,342 50.00 21,330 20,949 176,290 These volumes were calculated using the vertical average end area method. TOTAL REQD VOL 155,120 CF CUMULATIVE VOL. ZONE VOL. 100.14% END PUMP = = = = START PUMP = =: MAX STORAGE = 46.52 48.38 49.00 FT FT FT 106,740 CF 142,824 CF 155,342 CF TR'MT TEMP STORM 106,740 36,084 12,517 100.08% 100,16% 100.60% Murphy -Brown, LLC Engineering P.O. Box 856,Warsaw, NC 28398 (910) 293-3434 Grower: Swa n Address: r-O Sox 856 'Narsaw, NC 28398 County_ Sampson MINIMUM REQUIRED VOLUME CALCULATIONS Permanent Storage: Required Treatment Volume: Designed By: Checked By: Date: Sheet 3 of 7 Animal Type Capacity ALW * cu.ft./ ) = Total ;Nursery 0 30 1.00 0 '2,.lean to Finish 0 115 1.00 0 Finishing 790 135 1.00 106,650 Farrow to weanling 0 433 1.00 0 RFarrow to feeder 0 522 1.00 0 1 Farrc^.v to finish 0 1,417 1.00 0 i Boa,-s 0 400 1,00 0 Total Required Treatment Volume (cu. ft.)= Sludge Storage Volume: 106,650 Animal Type Capacity * ALW * (cu.ft./lb) = Total Nursery 0 30 0.00 1 0 Wean to Finish 0 115 0.00 0 Finishing 790 135 0.00 0 Farrow to weanling 0 433 0.00 0 Farrow to feeder 0 522 0.00 0 i Farrow to finish i 0 cars 0 1,417 400 0,00 0.000 0 0 Total Required Sludge Storage Volume (cu. ft.)= Temporary Storage Volume: Manure Production: U KBW DSE 09/22/09 (Animal Type Capacity * Sto. Period d./day) = Total ` Nursery 1 0 163 0.30 0 ,Wean to Finish 0 163 1.17 0 Finishing 790 163 1.37 176,415 Farrow to weanling 0 163 4.39 0 Farrow to feeder 0 163 5.30 1 0 Farrow to finish 1 0 163 1 14.38 0 Boars 0 163 1 4,06 0 Total Manure Nroauction tgaisq= Total Manure Production (cu.ft.)= Excess Fresh Water: n. i T.,. r .nnnnity * Stn_ PPrind d./dav = Total i r v,-t I v 23,585 Nursery 0 163 0.00 0 Wean to Finish 0 163 0.00 0 Finishing 790 163 0.00 0 Farrow to weanling 0 163 0.00 0 Farrow to feeder 0 163 0.00 0 Farrow to finish 0 163 0.00 0 Boar I u j -i U 13 Total Fresh Water Excess (gals.)= Total Fresh Water Excess (cu.ft.)= , LLC Engineering P.O. Box 856, Warsaw NC 28398 u.uu I v 0 0 (910) 293-3434 vruwer: swain z Address: PO Box, 856 Warsaw, NC 28398 County: Sampson Temporary Storage Volume: SCont.) Rainfall in Excess of Evaporation Designed By: Checked By: Date: Sheet 4 of 7 KBW DSE 09/22/09 Vol.=(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 121n./ft Vol.= (21330 sq.ft. + 0 sq.ft.) * 7 in. /12 in./ft. Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 12,443 Storm Storage: Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft. Vol.= 121330 sq.ft + 0 sq.ft.) * 7.0 in. /12 in./ft. Total Required Volume for 25Yr./24Hr. Storm Event (cu.ft)= 12,443 "Heavy Rain" Storage: Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft. Vol.= (21330 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')= 12,443 (CU.FT) Total Required Temporary Storage (Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) = 36,027 (CU.FT) Total Required Permanent Storage (Treatment + Sludge) = 106,650 (CU.FT) TOTAL REQUIRED VOLUME = 155120 (CU.FT.) C Engineering P.O. Box 856, Grower: Swam 2 Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 09/22/09 County: Sampson Sheet 5 of 7 LAGOON DESIGN SUMMARY Top of Dike Elevation ------------------- 50.00 FT. Emergency Spillway Crest Elevation ------------------- Not Al Applicable Top of 25Yr. / 24Hr. Storm Storage ------------------- 49.00 FT. Top of "Heavy 7ai:i" Storage ------------------- Not Applicable Start Pump Elevation ------------------- 48.38 FT. End Pump Elevation ------------------- 46.52 FT. Top of Sludge Storage ------------------- Not Applicable Seasonal High Watertable Elev.------------------- 0.00 Finished Bottom El--vaiion------------------- 40.00 FT. Inside Top Length ------------------- 316.00 FT. Inside Top Width ------------------- 67.50 FT. Side Slopes ------------------- 1:1 H:V Lagoon Surface Area ------------------- 21,330 SF Min. Liner Thickness (if required) ------------------- 1.5 FT. Freeboard Depth ------------------- 1.00 FT. Temporary Storage Period ------------------- 163 Days Zone Depths: TOTAL DESIGN VOLUME = 155342 (CU.FT.) Treatment / Sludge Storage Zone Depth ----------- 6.5 FT. Temporary Storage Zone Depth ----------- 1.9 FT. Freeboard / Storm Storage Zone Depth ----------- 1.6 FT. Total Lagoon Depth ----------- 10.0 FT. P.O. Box 856, Warsaw NC 28398 (910) Grower: Swain 2 Address: PO Box 856 Designee JV Warsaw, NC 28398 Checkec DSE County: Sampson Date: 09/22/09 — - Sheet 6 of 7 / - 1 I 1 1 1 1 1 - - STRT PMP EL.= 48.38 1 1 END PMP EL. = 46.52 1 1 1 1 1 ZONE ELEVATIONS TOP OF DIKE ELEV = 50.00 TOP OF STORM ELEV = 49.00 TOP OF TEMP STORAGE ELEV = 48.38 _TOP OF TREAT ELEV = 46.52 FINISHED BOTTOM ELEV = 40.00 11 / 1 SHWT = 0.00 Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 ,.;,iwvCi. Jwdln L Address: PO Box 856 Warsaw, NC 28398 County: Sampson Designed By: Checked By: Date: 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. NOTE: See attached Waste Utilization Plan DESIGNED DATE COMMENTS: KBW DSE 09/22/09 \\5\\Ilrfrrr�r •ess oF��.�2 Q SEAL 9�•: T� 023994 %may tiGral`GE�`. 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 656, Warsaw NC 28398 10) 293-3434 -.i y Grower: Swain -)&6 Designed y: KBW Address: PO Box 856 Checked By: DSE �-- Warsaw, NC 28398 Date: 12/22/08 County: Sampson Sheet 1 of 7 ANAEROBIC WASTE LAGOON DESIGN FARM INFORMATION Farm Po; ulation: -- Nurser ----•--- ------------- y 0 Wean to Finish: — ------- - 0 Finishing: -- ---------- 1240 Hd. Farrow to weanling:------------------- 0 Farrow to feeder: ----••--------------- 0 Farrow to finish: --- -------- - - --- 0 Boars: ------- -••--------- 0 Storage Period: --- - ---- - 180 Days 25 Yr. / 24 Hr Storm Event ------------------ 7.5 In. "Heavy Rain" Factor Rainfall in Excess of Evaporation ------------------- 7.0 In. Additional Water Usage: --------------------- 0 Additional Drainage Area:----------------1--- 0 LAGOON INFORMATION Is Lagoon Designed as an Irregular Shape? (Y/N)---------- N Does Operator Want Emergency Spillway? (Y/N)----------- Psi 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: - .0 Ft. Emergency Spillway Flow Depth: Side Slopes: 2 :1 (H:V) Inside Top Length: 315.0 Ft. Inside Top Width: 115.0 Ft. Top of Dike Elevation: - Depth 50.00 Ft. Finished Bottom Elevation: - -- - - - - 11.00 Ft. 39.00 Ft. Start Pump Elevation: - - - -- 20.16 In. 48.32 Ft. Stop Pump Elevation: - - 48 In. 46.00 Ft. LAGOON VOLUME REQUIRED VOL Storm Stor = 22641 (Cu.Ft.) Temporary = 62011 (Cu.Ft.) Permanent = 167400 (Cu.Ft.) Total Volume =--�252,052 (Cu.Ft.) DESIGN VOLUMES 22,906 (Cu.Ft.) 73,213 (Cu.Ft.) 170,051 (Cu.Ft.) 266,170 (Cu.Ft.) - 112 Treatment Volume = 83,700 (Cu.Ft.) 112 Treatment Volume Elevation = 42.92 Ft. 90 Temporary Storage Volume Elevation =y 47.05 Ft. Min. Required Liner Thickness -- Lagoon Surface Area: (Inside TOD)--------------------- % REQ'D. 101.17% 118.06% 101.58% 105.60% 84.95 In. 35.44 In. 1.6 Ft. 36,225 S.F. Murphy -Brown, LLC Engineering P.O. Box 856,W✓arsaw, NC 26398 (910) 293-3434 vrower: 'Swain 5t'�6 Designed By: KBVV Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 12/22/08 County: Sampson Sheet 2 of 7 ACTUAL DESIGN VOLUME CALCULATIONS BASE VOLUME: Cu. Ft. LAGOON STAGE -AREA VOLUMES Contour Elevation (FT. i Area "SF) Incr. Vol. (Cu. FT) 39.00 19,241 40.00 20,625 19,933 41.00 22,041 21,333 42.00 23,489 22,765 43.00 24,969 24,229 44.00 26,481 25,725 45.00 28,025 27253 46.00 29,601 28:813 � 47.00 31,209 30,405 48.00 32,849 32,029 49.00 34,521 33,685 50.00 36,225 35,373 These volumes were calculated usin TOTAL REQD VOL 252,052 CF END PUMP = = = = 46.00 FT START PUMP = =: 48.32 FT MAX STORAGE = 49.00 FT the vertical aver CUMULATIV 170,051 243,264 266,170 Cu_mul. Vol. (Cu. FTC 0^ 19,933 41,266 64,031 88,260 113,985 t 141,238 170,051 200,456 232,485 266,170 301,543 e end area method. CF TR'MT CF TEMP CF STORI VE VOL 170,051 73,213 22,906 105.60% 101.58% 118.06% 101.17% Murphy -Brown, LLC Engineering P.O. Box 856 ,Warsaw, NC 28398 (910) 293-3434 Grower: Swain 5&6 Address: PO Box 856 Warsaw, NC 28398 County: Sampson )esigned By: KBW Checked By: DSE Date: 12/22/08 Sheet 3 of 7 MINIMUM REQUIRED VOLUME CALCULATIONS Permanent Storage: . Required Treatment Volume: Animal Type Capacity x ALW (cu. t./lb) = Totaljj Nursery 0 30 1.00 _ 0_ 0 Wean to Finish 0 115 _ 1.00 Fin ishina 1,240 135 1.00 167,400 Farrow to weanling 0 433 1.00 0 Farrow to feeder 0 522 1.00 0 Farrow to finish _ 0 0 1,417 400 1.00 1.00 0 0 _ _ Boars Total Required Treatment Volume (cu. ft.)= Sludge Storage Volume: 167,400 Animal Type Capacity ALW (cu.ft./lb) - Total Nursery _ 0 30 0.00 0 Wean to Finish 0 _ _ 115 _ 0.00 0 Finishing 1,240 - 0 135 0.00 0 0 Farrow to weanling 433 0.00 Farrow to feeder 0 0 522 1,417 0.00 0.00 0 0 _^-- Farrow to finish Boars �- 0 _ - 400 _ 0.000 Total Required Sludge Storage Volume (cu. ft.)= Temporary Storage Volume: Manure Production: (Animal Type Capacity Sto. Penod d.iday) = Tota _ -� Nursery 0_ 180 i0,30 Wean to Finish 180 - 1. 77 _ Finishing —...___ ._---- --_---- ----- 1,240 �180-------.._---1.37 Farrow to weanling_ ---. i-- -..-� 0 . 180 Farrow to feeder - O... 180 _-�---�- _4.39 5.30 Farrow to finish _._. _. 0 -- 180 -- 14.38 Boars 0 180 --4.06 Total Manure Production (gals.)= _ Total Manure Production (cu.ft.)= Excess Fresh Water: Murphy. -Brown, 0 -- - -- — 0 0 305,784 0 305,784 40,880 Animal Ty-pe Capacity Sto. Period d./day) = Total __ Nursery _ 0 180 0.00 0 Wean to Finish 0 1,240 180 - -- - 180 0.00 ___ 0 Finishing �---. -- 0.00 0 Farrow to weanlina^T 0 0.00 0 Farrow to feeder 0 _180 180 0.00 0 Farrow to finish 0 180 _ 0.00 _ _� 0 Boars 0 180 0.00 0 Total Fresh Water Excess (gals.)= Total Fresh Water Excess (cu.ft.)= P.O. Box 0 0 Grower: Address Countv: Swain 5&6 PO Box 856 Warsaw, NC 28398 Designed By: Checked By: Date: Sheet 4 of 7 KBW DSE 12/22/08 Temporary Storage Volume: tCont.) Rainfall in Excess of Evaporation: Vol.=(Lagoon Surface Area + Additional Drainage Area) ` Rainfall / 121ndit Vol.= (36225 sq.ft. + 0 sq.ft.) * 7 in. /12 in./ft. Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 21,131 Storm Storage: Voi.=(Lagoon Surf, Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft. Vol.= (36225 sq.ft + 0 sq.ft.) " 7.5 in. /12 in./ft. Total Required Volume for 25Yr./24Hr. Storm Event (cu.ft)= 22,641 "Heavy Rain" Storage: Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) " "Heavy Rain" Factor (in) / 12in./ft. Val.= (36225 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 () Total Required Storm Storage (25Yr. ; 24Hr. Storm +'Heavy Rain')= 22,641 (CU.FT) Total Required Temporary Storage (Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) = 62,011 (CU.FT) Total Required Permanent Storage (Treatment + Sludge) = 167,400 (CU.FT) TOTAL REQUIRED VOLUME = 252052 (CU.FT.) LC Engineering P.O. Box 856. Warsaw NC 28398 1 Grower: Swain 5&6 Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 12/22/08 County: _ Sampson Sheet 5 of 7 LAGOON DESIGN SUMMARY Top of Dike Elevation ------------------- 50.00 FT. Emergency Spillway Crest Elevation -------------•-------- Not Al Applicable Top of 25Yr. / 24Hr. Storm Storage ------------ 49.00 FT. Top of "Heavy Rain" Storage -------- Not Applicable Start Pump Elevation ------------------- 48.32 FT. End Pump Elevation ------------------- 46.00 FT. Top of Sludge Storage -------------------- Not Applicable Seasonal High Watertable Elev---------•----------- 0.00 Finished Bottom Elevation - --- -- - -- 39.00 FT. Inside Top Length -------------•------- 315.00 FT. Inside Top Width ------------------- 115.00 FT. Side Slopes ------------•----•---- 2:1 H:V Lagoon Surface Area -- ----------- 36,225 SF Min. Liner Thickness (if required) ---------- - -- 1.6 FT. Freeboard Depth ---••---••---••---••--- 1.00 FT. Temporary Storage Period --- ----------- • -- --- 180 Days TOTAL DESIGN VOLUME = 266170 (CU.FT.) Zone Deaths: Treatment / Sludge Storage Zone Depth 7.0 FT. Temporary Storage Zone Depth 2.3 FT. Freeboard / Storm Storage Zone Depth 1.7 FT. Total Lagoon. Depth -•• •• 11.0 FT. Morrow -Brown, L!-C Engineering P.O. Box 856, Warsaw NC 28398 (91 Murphy -Drown, LLC Engineering C Designe KBUv Checkec DSE ; Date: 12/22/08 Sheet 6 of 7 ZONE ELEVATIONS TOP OF DIKE ELEV =_ 50.00 TOP OF STORM ELEV = 49.00 i ! 1 TOP OF TEMP STORAGE ELEV = 48.32 / TOP OF TREAT ELEV = 46.00 SHWT = 0.00 FINISHED BOTTOM ELEV = 39.00 +- Box 856, Warsaw NC 28398 (910) 293-3434 Grower: Swain 5&6 Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 12/22/08 `•-' County: Sampson 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. �t�t��r„rrrr�r I'SlO FF : pe <attachotl �;V a ca Utilization PiaL i �l��X COMMENTS: This design is update of start and stop pump elevations and to show the 112 treatment volume level for sludge storage. This design does not supercede the onoinal certification of the farm: el, � r ✓ Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 IS �4,qvrY77 rawer: wain Address: PO Box 856 Warsaw, NC 28398 County: Sampson ,)esignea t3y: Kbvv Checked By: DSE Date: Sheet 1 of 7 ANAEROBIC WASTE LAGOON DESIGN FARM INFORMATION Nursery: Wean to Finish: Finishing: Farrow to weanling: Farrow to feeder: Farrow to finish: Boars: Storage Period: 25 Yr. / 24 Hr Storm Event "Heavy Rain" Factor Rainfall in Excess of Evaporation Additional Water Usage: Additional Drainage Area: Farm Po, ulation: ------ ------------- ------------------- -------------------- --------------------- ------------------- ------------------- ------------------- -------------------------------------- - LAGOON INFORMATION Is Lagoon Designed as an Irregular Shape? (Y/N) Does Operator Want Emergency Spillway? (Y/N) Was This Design Built Prior to Sept. 1996? (Y/N) Is Drain Tile Req'd to Lower SHWT? (Y/N) Seasonal High Water Table Elev: Freeboard:----------------. -- Emergency Spillway Flow Depth: Side Slopes: ------------------- Inside Top Length: Inside Top Width: Top of Dike Elevation: - ------ Finished Bottom Elevation: ----- -••----•- Start Pump Elevation: -- -• ••----- •-- Stop Pump Elevation: Depth 12.00 Ft. 19.56 In. 44.16 In. LAGOON VOLUME REQUIRED VOL. DESIGN VOLUMES N N Y N -a1 04/02/09 0 0 1240 Hd. 0 0 0 0 161 Days 7.0 In. 7.0 In. 0 0 0.00 1.0 Ft. 2 :1 (H:V) 168.0 Ft. 178.0 Ft. 100.00 Ft. 88.00 Ft. 98.37 Ft. 96.32 Ft. % REQ'D. Storm Stor = 17444 (Cu.Ft.) 17,557 (Cu.Ft.) 100.65% Temporary = 54009 (Cu.Ft.) 54,036 (Cu.Ft.) 100.05% Permanent = 167400 (Cu.Ft.) 167,635 (Cu.Ft.) 100,14% Total Volume = 238,853 (Cu.Ft.) 239,228 (Cu.Ft.) _ 100.16°% 1/2 Treatment Volume = 83,700 (Cu.Ft.) 1/2 Treatment Volume Elevation = 92.65 Ft. 90 Temporary Storage Volume Elevation = 96.96 Ft. Min. Required Liner Thickness --•----------------- Lagoon Surface Area: (inside TOD)------------------- 88.26 In. 36.43 In. 1.8 Ft. 29,904 S.F. Murphy -Brown, LLC Engineering P.O. Box 856,Warsaw, NC 28398 (910) 293-3434 k Grower: swain Address: PO Box 856 Warsaw, NC 28398 Count: Sampson )esignea By: Checked By: Date: Sheet 2 of 7 DSE 04/02/09 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) 88.00 15,600 0 89.00 16,616 16,108 16,108 90.00 17,664 17,140 33,248 91.00 18,744 18,204 51,452 92.00 19,856 19,300 70,752 93.00 21,000 20,428 91,180 94.00 22,176 21,588 112,768 95.00 23,384 22,780 135,548 96.00 24,624 24,004 159,552 97.00 25,896 25,260 184,812 98.00 27,200 26,548 211,360 99.00 28,536 27,868 239,228 100.00 29,904 29,220 268,448 These volumes were calculated using the vertical average end area method. TOTAL REQD VOL 238,853 CF CUMULATIVE VOL. ZONE VOL. 100.16% END PUMP = = = = 96.32 FT 167,635 CF TR'MT 167,635 100.14% START PUMP = = : 98.37 FT 221,671 CF TEMP 54,036 100.05% MAX STORAGE = 99.00 FT 239,228 CF STORM 17,557 100.65% Murphy -Brown, LLC ,Engineering P.O. Box 856, Warsaw, NC 28398 (910) 293-3434 Grower: Swain 7 Address: PO Box 856 Warsaw, NC 28398 v . Countv: Samoson MINIMUM REQUIRED VOLUME CALCULATIONS Permanent Storage: Required Treatment Volume: Designed By: KBW T Checked By: DSE Date: 04/02/09 Sheet 3 of 7 nima[ I ype _Capacity ALW_ " (cu. t. Ila} = ota Jursery 0 30 _ 1.00 0 Vean to Finish 0 115 _ 1.00 _ _ 0 :inishing 1,240 135 1.00—r _ 167,400 0 0 'arrow to weanling 0 433 1.00 'arrow to feeder 0 522 1.00 arrow to finish 0 1,417 1.00 0 [oars 0 400 1.00 0 i otai Kequirea i reatment volume (cu. tt.)= Sludge Storage Volume: 167,400 PnimaI Type Capacfty ALWcu, t. = otal iNursery 0 30 0.00 0 Wean to Finish Finishing 0 115 0.00 0 1,240 135 0.00 0 Farrow to weanling 0 433 0.00 0 Farrow to feeder 1 0 522 0.00 0 Farrow to finish _ _�_ 0 1,417 J 0.00 0 Boars 0 400 0.000_1 0 Total Required Sludue Storaae Volume (cu. ft.)= n Temporary Storage Volume: Manure Production_ : Anima Type apacity Sto. Period3.i Nursery 0 _ 161 - 'Wean to Finish 0 161 Finishing 1,240 - - - - -- 161 Farrow to weanling 0 161 T Farrow to feeder 0 161 Farrow to finish 0 _ 161 Boars _ _ Total Manure Production (gals.)= Total Manure Production (cu.ft.)= Excess Fresh Water: Y-Brown. = I otal 0.30 0 - 1.17 0 1.37 273,507 4.39 0 5.30 0 14.38 0 4.06 0 273,507 36,565 Animal ype capacity Sto. er[odd. day=-otal } 3 Nursery _ Wean to Finish 0 161 0.00 0 0 161 0.00 0 Finishing 11240 161 0.00 v 0 Farrow to weanling 0 161 0.00 0 Farrow to feeder Y 0 161 0.00 0 Farrow to finish 0 161 161 _ _0.00 0.00� Boars 0 F0 0 Total Fresh Water Excess (gals.)= Total Fresh Water Excess (cu.ft.)= P.Q. Box 856, Warsaw 0 0 grower: Swam t Designed By: KBW Address: PO Box 856 Checked By: DSE Warsaw, NC 28398 Date: 04/02/09 County: Sampson Sheet 4 of 7 Temporary Storage Volume: (Cont.) Rainfall in Excess of Evaporation: Vol.=(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 12in./ft Vol,= (29904 sq.ft. + 0 sq.ft.) * 7 in. /12 in./ft. Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 17,444 Storm Storage: Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft. Vol.= (29904 sq.ft + 0 sq.ft.) * 7.0 in. /12 in./ft. Total Required Volume for 25Yr./24Hr. Storm Event (cu.ft)= 17,444 "Heavy Rain" Storage: Vol:=(Lagoon Surf. Area + Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft. Vol.= (29904 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')= 17,444 (CU.FT) Total Required Temporary Storage (Manure Prod. + Excess Fr. Water + Rainfall Excess + Additional Water Storage) = 54,009 (CU.FT) Total Required Permanent Storage (Treatment + Sludge) = 167,400 (CLIXT) TOTAL wn. L.LC Engineering P urower: ziwam i Address: PO Box 856 Warsaw, NC 28398 County: Sampson LAGOON DESIGN SUMMARY Designed By: Checked By: Date: Sheet 5 of 7 DSE 04/02/09 Top of Dike Elevation ------------------ 100.00 FT. Emergency Spillway Crest Elevation -------------------- Not Al Applicable Top of 25Yr. / 24Hr. Storm Storage — --------------- -- 99.00 FT. Top of "Heavy Rain" Storage ------------------- Not Applicable Start Pump Elevation ------------------- 98.37 FT. End Pump Elevation ----------------- 96.32 FT. Top of Sludge Storage ------------------ Not Applicable Seasonal High Watertable Elev.------------------- 0.00 Finished Bottom Elevation ---------- -- --- --- 88.00 FT. Inside Top Length ------------------- 168.00 FT. Inside Top Width ------------------- 178.00 FT. Side Slopes ------------------- 2:1 H:V Lagoon Surface Area -------------------- 29,904 SF Min. Liner Thickness (if required) ------------------- 1.8 FT. Freeboard Depth --------------•------ 1.00 FT. Temporary Storage Period --- -------------- 161 Days Zone Depths: TOTAL DESIGN VOLUME = 239228 (CU.FT.) Treatment / Sludge Storage Zone Depth -- - 8.3 FT. Temporary Storage Zone Depth ---------- 2.1 FT. Freeboard / Storm Storage Zone Depth ----------- 1.6 FT. Total Lagoon Depth ----------- 12.0 FT. C l Grower Swain 7 ---- Address: PO Box 856 Warsaw, NC 28398 County: Sampson ZONE ELEVATIONS Designe KBE Y Checker DSE Date: 04/02/09 Sheet 6 of 7 TOP OF DIKE ELEV = 100.00 / TOP OF STORM ELEV = 99.00 / / / 1 STRT PMP EL.= 98.37 TOP OF TEMP STORAGE ELEV = 98.37 / END PMP EL. = 96.32 i TOP OF TREAT ELEV = 96.32 SHWT = 0.00 1 / 1 FINISHED BOTTOM ELEV = 88.00 Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw NC 28398 (910) 293-3434 FG'o er, ddwr Swain POBox 85O Warsaw, NC283A8 ]esigmedBy: Checked By: Date: 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, 04/02/09 D8E ,`,,o/./,, 91 NOTE: See attached Waste Utilization Plan DESIGNED: DATE: —'_— ," `'�J COMMENTS: This treatment volume level for sludge not supercedeUhe original certification of the farm. urower: Z vVW NL U ❑esigne_d y: Address: P.O. BOX 856 Checked By: DSE WARSAW, NC 28398 Date: 04/02/09 County: SAMPSON Sheet 1 of 7 ANAEROBIC WASTE LAGOON DESIGN FARM INFORMATION Farm Population: Nursery: -.------------------ 0 Wean to Finish: ------------------- 0 Finishing: -••-------••--------- 2880 Hd. Farrow to weanling:--------••---------- 0 Farrow to feeder: -----•------------- 0 Farrow to finish: -••----------------- 0 Boars: ------------------- 0 Storage Period: ------------------- 165 Days 25 Yr. / 24 Hr Storm Event ------------------- 7.0 In. "Heavy Rain" Factor 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 1 Freeboard: ______.._..__..____.._.. 1.0 Ft. Emergency Spillway Flow Depth: Side Slopes: ------------------- 3 :1 (H:V) 0.0 0.0 Top of Dike Elevation: --• -----•---••• Depth 99.24 Ft. Finished Bottom Elevation: BOTTOM E 11.74 Ft. 87.50 Ft. Start Pump Elevation: ---------------•- 19.56 In. 97.61 Ft. Stop Pump Elevation: - - - •----•- 43.92 In. 95.58 Ft. LAGOON VOLUME REQUIRED VOL. DESIGN VOLUMES % REQ'D. Storm Stor = 42222 (Cu.Ft.) 42,299 (Cu.Ft.) 100.18% Temporary = 129258 (Cu.Ft.) 129,584 (Cu.Ft.) 100.25% Permanent = 388800 (Cu.Ft.) 389,162 (Cu.Ft.) 100.09% Total Volume = 560,280 (Cu.Ft.) 561,044 (Cu.Ft.) 100.14% 112 Treatment Volume = 194,400 (Cu.Ft.) 1/2 Treatment Volume Elevation = 92.12 Ft. 90 Temporary Storage Volume Elevation = 96.23 Ft. Min. Required Liner Thickness --------------••••••-- Lagoon Surface Area: (Inside TOD)-------••---••------- 85.42 In. 36.15 In. 1.7 Ft. 72,381 S.F. Murphy -Brown, LLC Engineering P.O. Box 856, Warsaw, NC 28398 (910) 293-3434 rower: S . I - - - -- -Designed BY: Address: P.O. BOX 856 Checked By: DSE WARSAW, NC 28398 Date: 04/02/09 --- County: SAMPSON Sheet 2 of 7 ACTUAL_ DESIGN VOLUME_ CALCULATIONS BASE VOLUME: LAGOON STAGE -AREA VOLUMES Contour Elevation „(FT.) Area SF Incr. Vol. (Cu. FT) Cumul. Vol. (Cu. FT) 88.00 29,478 18,522 89.00 36,523 33,001 51,523 90.00 44,308 40,416 91,938 91.00 48,586 46,447 138,385 92.00 51,338 49,962 188,347 93.00 53,855 52,597 240,944 94.00 56,449 55,152 296,096 95.00 59,256 57,853 353,948 96.00 62,170 60,713 414,661 97.00 65,144 63,657 478,318 98.00 67,405 66,275 544,593 99.00 69,691 68,548 613,141 99.24 72,381 17,049 630,189 These volumes were calculated usir TOTAL REQD VOL 560,280 CF END PUMP = = = = 95.58 FT START PUMP = = : 97.61 FT MAX STORAGE = 98.24 FT the vertical average end area method. CUMULATIVE VOL. ZONE VOL. 100.14% 389,162 CF TR'MT 389,162 100,09% 518,745 CF TEMP 129,584 100.25% 561,044 CF STORM 42,299 100.18% Murphy -Brown, LLC Engineering P.O, Box 856 ,Warsaw, NC 26398 (910) 293-3434 Grower: SWAINE 9 Address: P.O. BOX 856 WARSAW, NC 28398 �-' County: SAMPSON MINIMUM REQUIRED_ VOLUME CALCULATIONS Permanent Stora;: e: Required Treatment Volume: Checked By: Date: i,-knimai ype Capacity ALW (cu.ft. b) I otal (Nursery 0 30 1.00 0 Wean to Finish 0 115 1.00 0 Finishing 2,880 135 1.00 388,800 Farrow to weaniino 0 0 _ 433 522 1.00 0 ti 0 _Farrow to feeder 1.00 Farrow to finish 0 1,417 1.00 0 0 400 H_ 1.00 0 i ozai Kegwrea i reatment volume (cu. ft.)= Sludge Storage Volume: 388,800 1,Anima. ype Capacity cu. .fib) I 0 30 0.00 gotaNursery Wean to Finish 0 115 0.00 Finishing 2,880 135 0.00 0 Farrow to weanling 0 433 0.00 0.00 0 arrow to feeder 0 522 0 rFarrow to finish 0 0 1,417 400 0.00 0.000 0 0 Boars �vaat r%w4uuCu QWuuge aCorage Volume tCU. T[.)= Temporary Stora_. a Volume: Manure Production: FVursery _ 0 165 ;' Wean to Finish � � ' 0 165 Finishing __ _ 165 arrow to weanling___ T-� 0 165 Farrow to feeder T 0 165 Farrow to finish 0 165 Boars — -0 _ 165 Total Manure Production (gals.)= Total Manure Production (cu.ft.)= Excess Fresh Water: I OZ'c T0.30 1.17 1.37 4.39 5.30 14.38 4.06 0 i 651,024 0 0 0 0 651,024 87,035 lAnlmai ype Nursery Wean to Finish Tin -is hing Capacity - _ 0 0 2,880 Sto. Period d.ldayl ---Iota 165 0.00 165 0.00 165_____ 0.00 0 0 0 Farrow to weanling T 0 165 0.00 0 Farrow to feeder 0 165 0.00 0 0 Farrow to finish 0 165 0.00 Boars 0 165 0.00 0 total Fresn water Excess (gals.)= 0 �.. Total Fresh Water Excess (cu.ft.)= 0 Murphy -Brown, LLC Cngineering P.O. Box 856. Warsaw NC 28398 (910) JCB DSE 04/02/09 34 Grower: SWAINE 9 Address: P.O. BOX 856 WARSAW, NC 28398 County: SAMPSON Temporary Stoma .,e Volume: Cont. )esigned By: Checked By: Date: Sheet 4 of 7 DSE 04/02/09 Rainfall in Excess of Evaporation: Vol.=(Lagoon Surface Area + Additional Drainage Area)'" Rainfall / 12in./ft Vol.= (72381 sq.ft. + 0 sq.ft.) * 7 in. /12 in./ft. Total Required Volume for Rainfall in Excess of Evap. (cu.ft.)= 42,222 Storm Storage Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm(in) / 12in./ft. Vol.= (72381 sq.ft + 0 sq.ft.) * 7.0 in. /12 in./ft. Total Required Volume for 25Yr./24Hr. Storm Event (cu.ft)= 42,222 "Heavy Rain" Storage: Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft. Vol.= (72381 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')= 42,222 (CU.FT) Total Required Temporary Storage (Manure Prod. + Excess Fr; Water + Rainfall Excess + Additional Water Storage) = 129,25$ (CU.FT) Total Required Permanent Storage (Treatment + Sludge) = 388,800 (CU.FT) TOTAL REQUIRED VOLUME = 560280 (CU.FT.) Warsaw Urower: Address: Cou SWAINE 9 P.O. BOX 856 WARSAW, NC 28398 SAMPSON LAGOON DESIGN SUMMARY Designed By: Checked By: Date: Sheet 5 of 7 JCB DSE 04/02/09 Top of Dike Elevation -------------------- 99.24 FT. Emergency Spillway Crest Elevation --- --------------- Not Al Applicable Top of 25Yr. i 24Hr. Storm Storage -------------------- 98.24 FT. Top of "Heavy Rain" Storage --- --------------- Not Applicable Start Pump Elevation-1------------------ 97.61 FT. End Pump Elevation -------------- ---- 95.58 FT. Top of Sludge Storage ---------------- --- Not Applicable Seasonal High Watertable Elev.------------------- 0.00 Finished Bottom Elevation -------------- 87.50 FT, Inside Top Length ------------------•- Not Applicable Inside Top Width ------------------ Not Applicable Side Slopes ------------------- 3:1 H:V Lagoon Surface Area ------------------ 72,381 SF Min. Liner Thickness (if required) ------------------- 1.7 FT, Freeboard Depth -------------------- 1.00 FT. Temporary Storage Period -----••------------- 165 Days Zone Depths: TOTAL DESIGN VOLUME = 561044 (CU.FT.) Treatment / Sludge Storage Zone Depth Temporary Storage Zone Depth Freeboard / Storm Storage Zone Depth Total Lagoon Depth - 8.1 FT. ------------ 2.0 FT. - 1.6 FT. ----------- 11.7 FT. w17, Lr_G Lngrr7ec�rrng Y U. Box 856, Warsaw NC 28398 (91 t Grower: SWAINE 9� Address. P.O. BOX 856 WARSAW, NC 28398 County: SAMPSON STRT PMP EL.= 97.61 END PMP EL. = 95.58 l Designe JCb Checker DSE Date: 04/02/09 Sheet 6 of 7 ZONE ELEVATIONS TOP OF DIKE ELEV = 99.24 TOP OF STORM ELEV = 98.24 TOP OF TEMP STORAGE ELEV = 97.61 TOP OF TREAT ELEV = 95.58 .s ti FINISHED BOTTOM ELEV = 87.50 _ / 1 f 1 SHWT = 0.00 1 r Murphy -Brown, LLC Engineering _ y P.O. Box 856, Warsaw NC 28398 (910) I o-- Grower: SWAINE 9 Address: P.O. BOX 856 WARSAW,.NC 28398 County: SAMPSON Designed By: JCB Checked By: DSE Date: 04/02/09 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 prio to June, 1996. Emergency Spillway: An Emergency Spillway is not required. NOTE: See attached Waste Utilization Plan DESIGNED: 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 Sa ark OPERATION & MAINTENANCE PLAN Proper lagoon liquid 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 the thunderstorm season in the summertime. This means that at the first signs of plant growth in the later winter/early spring, irrigation according to a farm waste management plan should be done whenever the land is dry enough to receive laggoon liquid. This will make storage space available in the lagoon for future wet Periods, Tn 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 fertilizer 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 -- 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 of vegetation or as a result of wave action S. 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: I. 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 or 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 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 Planningirrigation applications and storage, If your lagoon rises excessively, you may have an inflow 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 new 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 occour 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. . 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 b� keeping feeders adjusted, This will reduce the amount of solids entenng 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 lever (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, Do not pump the lagoon liquid level lower that 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 Iagoon. 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 SO 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, 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: Dire 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 phosphorus, 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. 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.