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HomeMy WebLinkAbout090049_Application_20240313 ROY COOPER `' Governor r 9ECEIVED ELIZABETH S.BISER Secretary RICHARD E.ROGERS,JR. NORTH CAROLINA MAR 13 2024 Director Environmental Quality February 12,2024 NC UEO/DWR Webber Farms Inc Central Office Shadow Glenn&Webber Farm PO Box 1139 Wallace,NC 28466-1139 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, 2024. In order to ensure your continued coverage under the State Non-Discharge General Permits you must submit an application for permit coverage to the Division of Water Resources(DWR)by April 3 2024. Enclosed you will find a "Request for Certificate of Coverage for Facility Currently Covered by an Expiring State Non-Discharge General Permit."The application form must be completed. signed by the Permittee,and returned to the DWR by April 3,2024. Mailing Address: NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh,North Carolina 276991636 Email:animal.overationsOdeq.no.gov phone:(919)707 9129 1 Please note that you trust include one (1) couy of the Certified Animal Waste Nlanacement Plan (CAWMP) with the completed and signed application form. A list of items included in the CAWMP can be found on pave 2_of the renewal application form. Failure to request renewal of your coverage under a general permit within the time period specified may result in a civil penalty. Operation of your facility without coverage under a valid general permit would constitute a violation of NC G.S. § 143-215.1 and could result in assessments of civil penalties of up to$25,000 per day. Copies of the animal waste operation State Non-Discharge General Permits are available at www.deg.ne.gov/animalpermits2024.General permits can be requested by writing to the address above. If you have any questions about the State Non-Discharge General Permits,the enclosed application,or any related matter please feel free to contact the Animal Feeding Operations Branch staff at 919-707-9129. Sincerely, Michael Pjetraj,Deputy Director Division of Water Resources Enclosures: Request for Certificate of Covets a for Facili!. Currentl,, Covered b:an Ex_irim. State Non-Discharge General Permit North CarolivaAtpartmtutafEnvironmtutalQuitis DirlsionefWattrRmurtes 512 NorthSilishury Strm1 1634]trail$m to Ctnttr Roltigh,North Carolina 21 6 9 9-1636 919!1079129 State of North Carolina Department of Environmental Quality Division of Water Resources Animal Waste Management Systems Request for Certification of Coverage Facility Currently covered by an Expiring Sate Non-Discharge General Permit On September 30,2024,the North Carolina State Non-Discharge General Permits for Animal Waste Management Systems will expire. As required by these permits, facilities that have been issued Certificates of Coverage to operate under these State Non-Discharge General Permits must apply for renewal at least 180 days prior to their expiration date.Therefore,all applications must be received by the Division of Water Resources by no later than April 3,2024. Please do not leave any question unanswered. Please verify all information and make any Necessary corrections below. Application must be signed and dated by the Permittee. I. Certificate Of Coverage Number: AWS090049 2. Facility Name: Shadow Glenn&Webber Farm 3. Permittee's Name(same as on the Waste Management Plan): Webber Farms Inc 4. Permittee's Mailing Address: PO Box 1139 City: Wallace State: NC Zip: 28466-1139 Telephone Number: 910-285-1005 Ext. E-mail: -alinterr(rnnrfa�rre—ce�rrr�1 �le��+tCL1YV"(¢�(eurNl�elyt..C-�H'L 5. facility's Physical Address: 350 Old White Hall Rd City: Ivanhoe State: NC Zip: 28447 6. County where Facility is located: Bladen 7, Farm Manager's Name(if different from Landowner), Santiago Vazquez 8. Farm Manager's telephone number(include area code): 910-262-1455 Ext. 9. Integrator's Name(if there is not an Integrator,write"None"): Murphy-Brown LLC 10, Operator Name(OIC): Santiago X.Vazquez Phone No.: 910-262-1455 OIC#: 19878 11. Lessee's Name(if there is not a Lessee,write"None"): Santiago Vazquez 12. Indicate animal operation type and number: Current Permit: Operations Type Allowable Count Swine-Wean to Feeder 1,000 Swine-Feeder to Finish 2,000 Swine-Farrow to Wean 7,200 Operation Types: Swine Cattle Dry Poultry OtherTvpes 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 Gills Other Non Laying Pullet Other Layers 13. Waste Treatment Lagoons,Digesters and Waste Storage Ponds(WSP):(Fill/Verify the following information. Make all necessary corrections and provide missing data.) Structure Type Estnnated Liner Type Estimated Design Freeboard Structure (Lagoon/Digester/ Date (Clay,Synthetic, Capacity Surface Area "Redline" Name WSP) Built Unknown) (Cubic Feet) (Square Feet) (Inches) 1�n— —luru"e-- SHADOW GLENN Lagoon 1/l/1993 Full,clay 2,204,948.00 19.50 WEBBER Lagoon 1/1/1993 Full,clay 2,159,496.00 1 260,000.00 19.50 Submit one (1) copy of the Certified Animal Waste Management Plan (CAWMP) with this completed and signed application as required by NC General Statutes 143-215.10C(d),either-by mailing to the address below or sending it via email to the email address below. The CAWMP must include the following components: 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 trap/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 docurnentation(design,calculations,etc.) Please be sure the above table is accurate and complete. Also provide any site evaluations,wetland determinations,or hazard classifications that may be applicable to your facility. 8.Operation and Maintenance Plan If your CAWMP includes any components not shown on this list,please include the additional components with your submittal. (e.g.composting,digesters,solids separators,sludge drying system,waste transfers,etc.) I attest that this application has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that, if all required parts of this application are not completed and that if all required supporting information and attachments are not included,this application package will be returned to me as incomplete. Note: In accordance with NC General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation,or certification in any application may be subject to civil penalties up to $25,000 per violation. (18 U.S.C.Section 1001 provides a punishment by a fine of not more than$10,000 or imprisonment of not more than 5 years,or both for a similar offense.) Print the Name of the Permittee/Landowner/Signing Official and Sign below.(If multiple Landowners exist,all landowners should sign. If Landowner is id�s a��corporation,signature should be by a principal executive officer of the corporation): Name(Print): _V'*n - fpAy Title: Signature: _ Date: Name(Print): Title: Signature: - Date: Name(Print): Title: Signature: Date: THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS: E-mail: animal.operations@deq.ne.gov NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh,North Carolina 27699-1636 WASTE UTILIZATION PLAN Facility Number, 949 Facility COG Number: NCA209049j Facility Name: Shadow Glen&Webber j Landowner's Name: Webber Farms Inc Landowner's Mailing Address: PO Box 1139 Wallace, NC 28466 Facility's Physical Address: 350 Old White Hall Rd Ivanhoe,NC 28447 Type of Operation: Farrowing-Wean;Wean to Feeder i Number of Animals: 10,200 The waste from your animal facility must be land applied at a specified rate to prevent pollution of surface and/or groundwater. The plant nutrients in the animal waste should be used to reduce the amount of commercial fertilizer required for the crops in the fields where the waste is to be a: applied. This waste utilization plan uses nitrogen as the limiting nutrient. Waste should be analyzed before each application cycle. Annual soil tests are strongly encouraged so that all plant nutrients can be balanced for realistic yields of the crop to be grown. Several factors are important in implementing your waste utilization plan in order to maximize the fertilizer value of the waste and to ensure that it is applied in an environmentally safe manner, Always apply waste based on the needs of the crop to be grown and the nutrient content of the waste, I Do not apply more nitrogen than the crop can utilize. Soil types are important as they have different infiltration rates, leaching potentials, cation exchange capacities,and available water holding capacities. Normally waste shall not be applied to land eroding at greater than 5 tons per acre per year. With special precautions,waste may be applied to land eroding at up to 10 tons per year. Do not apply waste on saturated soils,when it is raining,or when the surface is frozen. Either of these conditions may result in runoff to surface waters which is not allowed under DEM regulations. Wind conditions should also be considered to avoid drift and downwind odor problems. To maximize the value of nutrients for crop production and to reduce the potential for pollution,the waste should be applied to a growing crop or applied to bare ground not more than 30 days prior to planting. I Injecting the waste or disking will conserve nutrients and reduce odor problems. j t F The estimated acres needed to apply the animal waste is based on typical nutrient content for this type of facility. Acreage requirements should be based on the waste analysis report from your waste management facility. Attached you will find information on proper sampling techniques, preparation,and transfer of waste samples to the lab for analysis. This waste utilization plan, if carded out, meets the requirements for compliance with 15A NCAC 2H.0217 adopted by the Environmental Management Commission. a iE t f If 9 Page 1 A 0 i! t f 5 LIFE V li WASTE UTILIZATION PLAN f s a e e Amount of Plant Available Nitrogen (PAN) Produced Per Year 7200 3.85 27,720.0 2000 animals X 1.77 lbs. PAN/animal/year= 3,540.0 lbs.PAN/year. (PAN from N.C. E 1000 0.34 340.0 Tech Guide Std.633 1 31,600.0 Applying the above amount of waste is a big job. You should plan time and have appropriate equipment to apply the waste in a timely manner The following acreage will be needed for waste application based on the crop to be grown and surface application: if k Table 1: ACRES OWNED BY PRODUCER (see page 10) Tract Field Soil Crop Lbs. N Acres Lbs. N Month of I # No. Type Per Acre Utilized Application i Total This N is from animal waste only. If nutrients from other sources such as commercial fertilizer are applied, they must be accounted for. N must be based on realistic yield expectation. NOTE: The applicator is cautioned that P and K may be over applied while meeting the N requirements. Beginning in 1996 the Coastal Zone Management Act will require farmers in some eastern counties of North Caroline to have a nutrient management plan that addresses all nutrients. This plan only addresses Nitrogen. Page 2 f f G c WASTE UTILIZATION PLAN Table 2: ACRES WITH AGREEMENT OR LONG TERM LEASE (Agreement with adjacent landowner must be attached) (Required only if operator does not own adequate land[see e Required Specification 2]) I Tract Field Soil Crop Lbs. N Acres Lbs. N Month of # No. Type Per Acre* Utilized Application I I i Total *See footnote for Table 1. I i Totals from above Tables Total Wettable Acres Lbs. N Utilized Table 1 193.10 35,617.75 Table 2 Total 193.10 35,617.75 Amount of N Produced 31,600.00 Surplus or Deficit (4,017.75 NOTE: 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 nutrient or other elements. Page 3 r; N e, 1 WASTE UTILIZATION PLAN I See attached map showing the fields to be used for the utilization of waste water. Application of Waste by Irrigation Field Soil Type Crap Application Application No. Rate(IniHr` Amount(in.) 1-3 LeA Bermuda i Small Grain 0.7 0.7 1-10 Cr Millet/Rye 0.4 1 THIS TABLE IS NOT NEEDED IF WASTE IS NOT BEING APPLIED BY IRRIGATION, HOWEVER A SIMILAR TABLE WILL BE NEEDED FOR DRY LITTER OR SLURRY. I' I l 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 waste being stored in your structure exceed Elevation *see lagoon design. n Call the local Natural Resources Conservation Service (formerly Soil Conservation Service) or Soil and Water Conservation District office after you receive the waste analysis report for assistance in determining the amount per acre to apply and the proper application rate prior to applying the waste. t 3� I; I 3i Narrative of operation: ii This farm is irrigated by the use of reels and aerway. The method of crop removal is haying and grazed Total wetted acres are the same for reels and Aerway. i y i B 9 5 r s k i Page 4 WASTE UTILIZATION PLAN k REQUIRED SPECIFICATIONS I I 1 Animal waste shall not reach surface waters of the state by runoff, drift, manmade conveyances, direct application, or direct discharge during operation or land application. Any discharge of waste which reaches surface water is prohibited. 2 There must be documentation in the design folder that the producer either owns or has an agreement for use of adequate land on which to properly apply the waste. if the producer does not own adequate land to properly dispose of waste, he/she shall provide a copy 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 facility to i secure an update of the Waste Utilization Plan when there is a change in the operation, increase in the number of animals, method of utilization, or available land. a 3 Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic crop yields based on soil type, available moisture, historical data, climatic conditions, and level of management, unless there are regulations that restrict the rate of application 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 that is eroding at 5 or more tons, but less than 10 tons per acre per year providing grass filter strips are installed where runoff leaves the field. (See FOTG Standard 393-Filter Strip). 5 Odors can be reduced by injecting the waste or disking after waste application. Waste should not be applied when there is danger of drift from the irrigation field. 6 When animal waste is to be applied on acres subject to flooding, it will be soil incorporated i on conventionally tilled cropland. When applied to conservation tilled crops or grassland, i the waste may be broadcast provided the application does not occur during a season I 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 or flies. 8 Animal waste shall not be applied to saturated soils, during rainfall events, or when the Page 5 6 ) C WASTE UTILIZATION PLAN REQUIRED SPECIFICATIONS (continued) ii i 9 Animal waste shall be applied on actively growing crops in such a manner that the crop is not covered with waste to a depth that would inhibit growth. The potential for salt damage from animal waste should also be considered. j 10 Waste nutrients shall not be applied in fall or winter for spring planted crops on soils with a high potential for leaching. Waste nutrient loading rates on these soils should be held to a minimum and a suitable winter cover crop planted to take up released nutrients. Waste q shall not be applied more than 30 days prior to planting of the crop or forages breaking dormancy. 0 I 11 Any new swine facility sited on or after October 1, 1995 shall comply with the following: The outer perimeter of the land area onto which waste is applied from a lagoon that is a component of a swine farm shall be at least 50 feet from any residential property boundary and from any perennial stream or river (other than an irrigation ditch or canal. Animal waste other than swine waste from facilities sited on or after October 1, 1995), shall not be applied closer than 25 feet to perennial waters. (See Standard 393 - Filter Strips). 12 Animal waste shall not be applied closer than 100 feet to wells. 13 Animal waste shall not be applied closer than 200 feet of dwellings other than those owned by the landowner. 14 Waste shall be applied in a manner not to reach other property and public right-of-ways. 15 Animal waste shall not be discharged into surface waters, drainageways, or wetlands by discharge or by over-spraying. Animal waste may be applied to prior converted wetlands provided they have been approved as a land application site by a "technical specialist". Animal waste shall not be applied on grassed waterways that discharge directly into water courses, and on other grassed waterways, waste shall be applied at agronomic rates in a manner that courses no runoff or drift from the site. I 16 Domestic and industrial waste from washdown facilities, showers, toilets, sinks, etc., shall not be discharged into the animal waste management system. I Page 6 h 1kk i 31 is 1 WASTE UTILIZATION PLAN j REQUIRED SPECIFICATIONS (continued) 17 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. i 18 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. 19 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 propellant with no further applications animal waste during the crop season. Highly visible markers shall be installed to mark the top and bottom elevations of the 20 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. Waste shall be tested within 69 days of utilization and soil shall be tested at least annually 21 at crop sites where waste products are applied. Nitrogen shall be the rate-determining element. Zinc and copper levels in the soil shall be monitored and alternative crop sites shall be used when these metal approach excessive levels. pH shall be adjusted for optimum crop production and maintained. Soil and waste analysis records shall be kept for five years. Poultry dry waste application records shall be maintained for three (3) years. Waste application records for all other waste shall be maintained for five(5)years. i 22 Dead animals will be disposed of in a manner that meets North Carolina regulations. k i 1' �l i Page 7 33 �l l 5 , I �p 9 a e 3 WASTE UTILIZATION PLAN WASTE UTILIZATION PLAN AGREEMENT I Name of Farm: SHADOW GLENN &WEBBER FARM t I Owner/Manager Agreement s I (we) understand and will follow and implement the specifications and the operation and . maintenance procedures established in the approved animal waste utilization plan for the farm named above. I (we) know that any expansion to the existing design capacity of the a. waste treatment and storage system or construction of new facilities will require a new ! certification to be submitted to the Division of Environment Management(DEM) before the new animals are stocked. I (we) also understand that there must be no discharge of animal waste from this system to surface waters of the state from a storm event less severe than the 25-year, 24-hour storm. The approved plan will be filed on-site at the farm office and at the office of the local Sol] and Water Conservation District and will be available for review by DEM upon request. Name of Facility'Owner: Webber Farms, Inc. (Please print) t Signature: La r We Lei Fr4 Date: ik Name of Manager(If different from owner): l S Signature: Date: Name of Technical Specialist: (Please print) AJ Linton l Affiliation: Murphy Family Ventures LLC Address(Agency): P.O. Box 1139 I Wallace NC, 28466 I i Signature: Q Date: r 3 k Page 8 n. r F I I a i -T L.I:WAS _ F ANIMAL WASTE UTILIZATION AGREEMENT (Needed only if additional land has to be leased,etc.) e I, hereby give permission to apply animal waste from his Waste Utilization System on acres of my land for the duration of time shown below. �I �i i ii I understand that this waste contains nitrogen, phosphorous, potassium, and other trace elements and when properly applied should not harm my land or crops. I also it understand that the use of waste will reduce my needed for commercial fertilizer. z Adjacent Landowner: Date: Waste Producer: Date: I Technical Representative: Date: i �t. SWCD Representative: Date: } i Term of Agreement: 20 to , 20 (Minimum of Ten Years on Cost Shared Items) (See Required Specification No.2) i n u C M s. r t 'l �i 1 Page 9 s r j ' 1 1 I k WASTE UTILIZATION PLAN I' J, I Fable 1. ACRES OWNED BY PRODUCER s Tract Field Soil Crop Lbs. N Acres Lbs. N Month of 1# No. Type Per Acre* Utilized Application T9612 1 LeA Bermuda(G&H) 107 18.1 1936.70 March-Sept T9612 2 LeA Bermuda G&H) 107 8.8 936.25 March-Sept T9612 3 LeA Bermuda G&H 107 45.6 4879.20 March-Sept e. i T9612 1-3 LeA Small Grain G 50 72.5 3625.00 Oct-Mar . T2 1 Cr Millet 96 19.0 1824.00 March l5-August h Rye 105 19.0 1995.00 Sep-March T2 2 Cr Millet 96 10.5 1008.00 March 15-August Rye 105 1D.51 1102.50 Sep-March T2 3 Cr Millet 96 8.8 844.80 March l5-August Rye 105 8.8 924.00 Sep-March T2 4 Cr Millet 96 7.9 758.40 March l5-August Rve 105 7.9 829.1,50 Sep-March T2 5 Cr Millet 96 12.0 1152,00 March l5-August . Rye 105 12.01 1260.00 Sep-March 5 T2 6 Cr Millet 96 10.1 969.60 March 15-August Rye 105 10.1 1060.50 Sep-March T2 7 Cr Millet 96 7.3 700.80 March 15-August k Rye 105 7.3 766.50 Sep-March T2 8 Cr Millet 96 12.6 1209.60 March l5-August . Rye 105 12.6 1323.00 Sep-March T2 9 Cr Millet 96 15.4 1478.40 March 15-August is Rye 105 15.4 1617.00 Sep-March T2 10 Cr Millet 96 17.0 1632.00 March 15-August Rye 105 17.0 1785.00 Sep-March u rl p r TOTAL 193.1 35,618 i ,f :I fi Page 10 r 7 , 4 0 �f fr•,R:' W _ ti.. f - A)M. `` WL M f :" I {F 3 5i Y yyi f,. f EMERGENCY ACTION PLAN PHONE NUMBERSDWQ p. l EMERGENCY MANAGEMENT SYSTEM Ci 10- 9,55- 111 o SWCD C110 ash- 1100 h NRCS D59- c,1a-� 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 I your property to consider that you have a problem. You should make every effort to ensure that i 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. f 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. ji A. Lagoon overflow-possible solutions are: i= 1 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 lagoon immediately. i 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. k C: Leakage from the waste pipes and sprinklers-action include: a. Stop recycle pump. b. Stop irrigation pump. c. Close valves to eliminate further discharge. d. Repair all leaks prior to restarting pumps. k i F' I 1 December 18, 1996 E a k k } D: Leakage from flush systems, houses, solid separators-action include: a 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. e. Repair all leaks prior to restarting pumps. b E: Leakage from base or sidewall of lagoon. Often this is seepage as opposed to flowing leaks-possible action: i 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 I compact with a clay type soil. 1` 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? I 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 - - After hours, emergency number: 919-733-3942. Your phone call 1 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 p 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 local Health Department. d. Contact CES,phone number - - , local SWCD office phone number - - , and local MRCS office for advice/technical assistance phone number - - 2 December 18, 1996 1 1 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. P 5: Contact the contractor of your choice to begin repair of problem to minimize off-site damage. a. Contractors Name: YV\�A f WWj b. Contractors Address: 10 Z c. Contractors Phone: 1(9- f2 36-- 1 d o 5 i 6: Contact the technical specialist who certified the lagoon(NRCS, Consulting Engineer,etc.) a. Name: AT b. Phone: 0110 a L$5- 13 6—7 1 =1 ;i 7: Implement procedures as advised by DWQ and technical assistance agencies to rectify the j damage,repair the system,and reassess the waste management plan to keep problems with release of wastes from happening again. ?'s 1' 1? k Ir: li. i 0 x it t F i. f. f 5 li. S. 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So, .fl U Pi '+� + byCd iL 0 0 O W 10 > > U U ,� A o R+ �+ O' • • • • • * • • • • • s w 0 `P ° 0 0 R' b o 4) o ,� o bo o � � In a� bA U �'' U ° N F+ U 0 I .—+ U O �+ 0 U3 VI V GO Cd D Ln U� u z z 'z f-2 r 4 00 U 0? 0 N 00 N P-4 0? 8 kn pq PLA cz ❑ be o 10, -00 0Iz P4 P4 0 A P-1 m 0 go tgo 00 K Ilk 0 cd cd b� 0 bb bO 0 0 0 c:>C-q CR a5 �R Lo ID o d) a '-�I V.. 0 bD cd 0 g4, PL, v ':� C) 0 i-o=t 10 0 p, 04 2 u w o u Version—November 26,2018 1ortality Management Methods Indicate which method(s)will be implemented. When selecting multiple methods indicate a primary versus secondary option. Methods other than those listed must be approved by the State Veterinarian. Primary Secondary Routine Mortality Burial three feet beneath the surface of the ground within 24 hours of knowledge of animal I 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 beat least one foot above the seasonal high water table.Attach burial location map and plan. Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC 13B.0200. Q Rendering at a rendering plant licensed under G.S. 106-168.7 i Complete incineration according to 02 NCAC 52C .0102, ❑ ❑ A composting system approved and permitted by the NC Department of Agriculture&Con- sumer Services Veterinary Division(attach copy of permit). If compost is distributed off-farm, additional requirements must be met and a permit is required from NC DEQ. i D 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). 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. 106-399A. Signature of Farm= r/Manager Date Lir Signature of Technical 5,,ecialist Date 9 . t OPERATION & MAINTENANCE PLAN Proper lagoon management should be a ear-round priority. It is especially important to manage { . P 9 9 Y P tY• P Y � P g levels so that you do not have problems during extended rainy and wet periods. P. Maximum storage capacity should be available in the lagoon for periods when the receiving crop is dormant (such as wintertime for bermudagrass) or when there are extended rainy spells such as a thunderstorm season in the summertime. This means that at the first sign of plant growth in the later winter I early spring, Irrigation according to a farm waste management plan should be done whenever the land in dry enough to receive lagoon liquid. This will make storage space available in the lagoon for future wet periods. In the late summer(early fall the lagoon should be pumped down to the low marker (see Figure 2-1) to allow for winter storage. Every effort should be made to 1' maintain the lagoon close to the minimum liquid level as long as the weather and waste utilization plan will allow it. j Waiting until the lagoon has reached its maximum storage capacity before starting to irrigated does not leave room for storing excess water during extended wet periods. Overflow from the lagoon for 1 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 d year, if needed,to maintain a vigorous stand. The amount of fertilized applied should be based on a soils test, but in the event that it is not practical to obtain a sails test each year, the lagoon embankment and surrounding areas should be fertilized with 800 pounds per acre of 10-10-10,or equivalent. I 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. j MOTE: 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, J 1. separation of joints 2. cracks or breaks 3. accumulation of salts or minerals 4. overall condition of pipes =M00202041513 2 I Lagoon surface --look for: 1. undesirable vegetative growth s (r 2. floating or lodged debris 6 Embankment-- look for: l H 1. settlement, cracking, or"jug" holes 2. side slope stability--slumps or bulges 3. wet or damp areas on the back slope it 4. erosion due to lack or vegetation or as a result of wave action 5. rodent damage i t 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 I used to reduce the wave impacts. Any of these features could lead to erosion and weakening of the dam. If your lagoon has any of these features, you should call an appropriate expert familiar with design and construction of waste lagoons. You may need to provide a temporary fix if there is a threat of a waste discharge. However, a permanent solution should be reviewed by the technical expert. Any digging into a lagoon dam with heavy equipment is a serious undertaking with potentially serious consequences and should not be conducted unless recommended by an appropriate technical expert. Transfer Pumps --check for proper operation of: 1. recycling pumps { 2. irrigation pumps 4 Check for leaks, loose fittings, and overall pump operation. An unusually loud or grinding noise, or a large amount of vibration, may indicate that the pump is in need of repair or replacement. NOTE: Pumping systems should be ins¢ected 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 cant' 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 { .M00202041-514 3 9 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. l You should record the level of the lagoon just prior to when rain is predicted, and then k record the level again 4 to 6 hours after the rain (assumes there is no pumping). This will F give you an idea of how much your lagoon level will rise with a certain rainfall amount (you must also be recording your rainfall for this to work). Knowing this should help in planning irrigation applications and storage. If your lagoon rises excessively, you may have an overflow problem from a surface water diversion or there may be seepage into the lagoon from the surrounding land. Lagoon Operation i! Startup: f 1. Immediately' after construction establish a complete sod cover on bare soil h 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. r R 3. Drainpipes into the lagoon should have a flexible pipe extender on the end of the pipe to discharge near the bottom of the lagoon during initial filling or another means of slowing the incoming water to avoid erosion of the fining. 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 1 working swine lagoon in the: amount of 0.25 percent of the full lagoon liquid volume. This seeding should occur at least two weeks prior to the addition of wastewater. 6. Maintain a periodic check on the lagoon liquid pH. If the pH falls below 7.0, add agricultural lime at the rate of 1 pound per 1000 cubic feet of lagoon liquid volume until the pH rises above 7.0. Optimum lagoon liquid pH is between 7.5 and 8.0. 7. A dark color, lack of bubbling, and excessive odor signals inadequate biological activity. Consultation with a technical specialist is recommended if these conditions occur for prolonged periods, especially during the warm season. i 1' Loading: i 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. 1 4 M002020415.15 j i l k • Practice water conservation --- minimize building water usage and spillage from leaking waterers, broken pipes and washdown through proper maintenance and water conservation. • Minimize feed wastage and spillage by keeping feeders adjusted. This will reduce the amount of solids entering the lagoon. r Management: r • Maintain lagoon liquid level between the permanent storage level and the full temporary storage level. • Place visible markers or stakes on the lagoon bank to show the minimum liquid level and the maximum liquid level. (Figure 2-1). u 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 i. 'summer thunderstorm season. Similarly, irrigate in the late summer / early fall to provide maximum lagoon storage for the winter. • The lagoon liquid level should never be closer than 1 foot to the lowest point of the dam or embankment. • Don not pump the lagoon liquid level lower than the permanent storage level unless you are removing sludge. + Locate float pump intakes approximately 18 inches underneath the liquid surface and W as far away from the drainpipe inlets as possible. g I# • Prevent additions of bedding materials, long-stemmed forage or vegetation, molded feed, plastic syringes, or other foreign materials into the lagoon, 4 IE • Frequently remove solids from catch basins at end of confinement houses or wherever they are installed. l c ■ Maintain strict vegetation, rodent, and varmint control near lagoon edges, r 8' • Do not allow trees or large bushes to grow on lagoon dam or embankment. F. Remove sludge from the lagoon either when the sludge storage capacity is full or before it fills 50 percent of the permanent storage volume. if animal production Is to be terminated, the owner is responsible for obtaining and Implementing a closure plan to eliminate the possibility of a pollutant discharge. Sludge Removal: Rate of lagoon sludge buildup can be reduced by: { 5 'M00202041516 I F I i l l f • proper lagoon sizing, F • mechanical solids separation of flushed waste, • gravity settling of flushed waste solids in an appropriately designed basin, or r • minimizing feed wastage and spillage. 1 e Lagoon sludge that is removed annually rather than stored long term will: I l • have more nutrients, • have more odor,and f • require more land to properly use the nutrients. Removal techniques: f • Hire a custom applicator. j 4 • Mix the sludge and lagoon liquid with a chopper-agitator impeller pump through large- I 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 j dewater; haul and spread with manure spreader onto cropland or forageland; and soil C. incorporate, t j 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. j I 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 wlthout liner injury. If the liner is damaged it must be repaired as soon as possible. Sludge removed from the lagoon has a much higher phosphorus and heavy metal content than liquid. Because of this it should probably be applied to land with low phosphorus and metal levels, as indicated by a soil test, and incorporated to reduce the chance of erosion. Note that if the sludge is applied to fields with very high soil-test phosphors, it should be applied only at rates equal to the crop removal of phosphorus. As with other wastes, always have your lagoon sludge analyzed for its nutrient value. 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. 6 'M0020204 Z517 1 1 { P F P I 9 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: t • 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.)• E 31 Lagoon liquid levels--high levels are a safety risk. f • rl Failure to inspect and maintain the dam.• r 1 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. j= _ ,1 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. 1 i lj jr 1 a M F M00202041518 ' k FARM NAME: Shadow €;Ien // DATE: 03,'13'� itF HtUINiALS DC)N`E B"y- WGS ��n u e u co y nnn 1 IIVISt ILI1 VVV NURSERY 40D smvs 35M OF STORAGE VOL REQUIRED ACTUAL REQUIRED DEPTH TREATM ENT= 1662500 1662540 100.00`70 5.91 STORM = 1296 1296 100.DO% D.OD TEMPORARY = 407203 541152 132.89`7o 2.08 TOTAL USEABLE VOL = 2070999 2204M 106.47% 5.00 DAYS OF TEMPORARY STORAGE: 239 DEPTH SLUDGE 0.3 NO c: T Fir— ACT UAL VOLUiviES uiSrL/AY ED Ul THiS SNEETARE CALCULATED USING THE AREAS OF THE CONTOURS CREATED ON ONE FOOT INTERVALS. THE TOTAL VOLUME CALCULATED USING DCA = 2203497 MURPHY FARMS, INC. P.O. Box 759 Rose Hill, NC 28458 Phone: 919-289-2111 Calculations By: John Lenfestey Date: 10/19/93 Farm Operator: Webber-1° County: Bladen Distance to nearest residence (other than7owner): 1000.0 Feet INPUT DATA: Sows (farrow to finish) = 0 Sows (farrow to feeder) = 0 Head (finishing only) = 0 Sows (farrow to wean)= 3,400 Head (wean to feeder)= 0 Seasonal-high water table elevation = 46.0 Feet Storage Volume for sludge accumulation = 0.0 Cu. Ft. (As Per Owner's Reque� Treatment volume (Min. = 1 CF/Lb) = 1.0 CF/Lb Inside top length of dike = 650.00 Feet Inside tap width of dike = 400.00 Feet Top of Dike Elevation = 51.10 Feet Bottom of lagoon elevation = 40.50 Feet Freeboard depth of dike = 1.0 Feet Side slopes on dike = 3.0 : 1 25 Year — 24 Hour Rainfall = 7.50 Inches Rainfall in excess of evaporation = 7.00 Inches Minimum Permanent Storage Depth = 6.80 Feet CALCULATED DATA: Minimum treatment volume — livestock = 1,472,200 Cubic Feet Vol. of Waste Produced = 360,395 CF Vol. of Wash Water = 0 CF Rainfall—Excess Evapor. = 151,667 CF Rainfall/ 25 Yr Storm = 162,500 CF Minimum temporary storage volume = 674,561 Cubic Feet Total minimum required treatment volume = 2,146,761 Cubic Feet Total design volume available = 2,159,496 Cubic Feet Total temporary volume avaiiable = 686,310 Cubic Feet Total Volume at start pumping elevation = 1,983,403 CF @ 49.40 Feet Design Volume less 25 Yr — 24 Hr Rainfall = 1,996,996 Cubic Feet .Minimum Volume for permanent storage = 1,473,186 CF @ 47.30 Feet Permanent storage volume is greater than Mimimum treatment volume for livestock MURPHY FARMS, INC. Page 2 Farm Operator: Webber i- Date: 10/19/93 VOLUME CALCULATIONS: 1. STEADY STATE LIVE WEIGHT 0 sows (farrow to finish) X 1417 Lbs. = 0 Lbs. 0 sows (farrow to feeder) X 522 Lbs. = 0 Lbs. - 0 head (finishing only) X 135 Lbs. = 0 Lbs, 3400 sows (farrow to wean) X 433 Lbs. = 1,472,200 Lbs. 0 head (wean to feeder) X 30 Lbs. = 0 Lbs. TOTAL STEADY STATE LIVE WEIGHT (SSLW) = 1,472,200 Lbs. 2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Minimum volume = Lbs. SSLW x Treatment Volume (CF/Lb. SSLW) Minimum volume = 1,472,200 Cubic Feet 3. STORAGE VOLUME FOR SLUDGE ACCUMULATION Minimum volume = 0.0 Cu. Ft. (As Per Owner's ReqU14 4. TOTAL DESIGN VOLUME Inside top length of dike = 650.00 Feet Inside top width of dike = 400.00 Feet _ Top of Dike Elevation = 51.10 Feet Bottom of lagoon elevation = 40.50 Feet Freeboard depth of dike = 1.0 Feet Side slopes on dike = 3.0 : 1 Total design lagoon liquid level elevation = 50.10 Feet Total design liquid level depth = 9.60 Feet Determine total design volume using prismoidal formula: SS/ End1 = 3.0 Feet SS / Side1 = 3.0 Feet SS% Erid2 = 3.0 Feet SS/Side 2 = 3.0 Feet Inside Dike Length @ Design Liquid Level = 644.00 Feet Inside Dike Width @ Design Liquid Level = 394.00 Feet MURPHY FARMS, INC. Page 3 Farm Operator: Webber 1a , Date: 10/19/93 VOLUME CALCULATIONS (continued): Area of Top = Inside dike length(top) * Inside dike width(top) Area of Top = 644.00 * 394.00 Area of Top = 253,736 Square Feet Area of Bottom = Inside dike length(bottom) * Inside dike width(bottom) Area of Bottom = 586.40 * 336.40 Area of Bottom = 197,265 Square Feet Area of Midsection = Inside dike length(mid) * Inside dike width(mid) Area of Midsection = 615.20 * 365.20 Area of Midsection = 224,671 Square Feet Total design volume = [Area of Top + (4 * Area of Midsection) + Area of Bottom] * (Depth/6) Total design volume = 1,349,685 * 1.60 Total design volume = 2,159,496 Cubic Feet 4A. TOTAL DESIGN VOLUME AT START PUMPING ELEVATION OF 49.40 Feet Area of Top = 249,394 Square Feet Area of Bottom = 197,265 Square Feet Area of Midsection = 222,617 Square Feet Volume @Start Pump = [Area of Top + (4 *Area of Midsection) + Area of Bottom] * (Depth/6) Volume @Start Pump = 1,337,125 * 1.48 Volume @Start Pump = 1,983,403 Cubic Feet 4B. TOTAL DESIGN VOLUME AT END PUMPING ELEVATION OF 47.30 Feet Area of Top = 236,580 Square Feet Area of Bottom = 197,265 Square Feet Area of Midsection = 216,506 Square Feet Volume @ End Pump = [Area of Top + (4 *Area of Midsection) + Area of Bottom] * (Depth/6) Volume @ End Pump = 1,299,870 1.13 Volume @ End Pump = 1,473,186 Cubic Feet MURPHY FARMS, INC. Page 4 Farm Operator: Webber 1- Date: 10/19/93 VOLUME CALCULATIONS (continued): 4C. TOTAL DESIGN VOLUME AT PERMANENT STORAGE ELEVATION Minimum Permanent Storage Depth = 6.80 Feet Area of Top = 236,580 Square Feet Area of Bottom = 197,265 Square Feet Area of Midsection = 216,506 Square Feet Permanent Volume = [Area of Top + (4 *Area of Midsection) + Area of Bottom] * (Depth/6) Permanent Volume = 1,299,870 * 1.13 Permanent Volume = 1,473,186 Cubic Feet 5. TEMPORARY STORAGE VOLUME CALCULATIONS Design Drainage Area = Area of Lagoon (Top of Dike) + Area of Buildings Design temporary storage period = 180.0 Days Area of Lagoon = Length at top of dike * Width at top of dike Area of Lagoon = 650.00 * 400.00 Area of Lagoon = 260,000 Square Feet Area of Buildings (roof & lot water) = Length of Buildings * Width of Buildings Area of Buildings = 0.0 * 0.0 Area of Buildings = 0.0 Square Feet Design Drainage Area = Area of Lagoon (Top of Dike) + Area of Buildings Design Drainage Area = 260,000 + 0 Design Drainage Area = 260,000 Square Feet 5A. VOLUME OF WASTE PRODUCED Approximate daily production of manure in CF/LB SSLW 0.00136 CF/Lb SSLW Volume of Waste = Lbs..SSLW * CF of Waste/Lb.'/Day * 180 Days Volume of Waste = 1,472,200 * 0.00136 * 186 �' Volume of Waste = 360,395 Cubic Feet MURPHY FARMS, INC. Page 5 Farm Operator: Webber=1 Date: 10/19/93 TEMPORARY STORAGE VOLUME CALCULATIONS (continued) 5B. Volume of Wash Water This is the amount of fresh water used for washing floors or volume of fresh water used for a flush system. Flush systems that recirculate the lagoon water are accounted for in 5A. Vol. of Wash Water = Gallons per Day * Temporary Storage Period /7.48 Gals./Cubic Foot Vol. of Wash Water = 0 * 180 Vol. of Wash Water = 0 Cubic Feet 5C. Volume of Rainfall in Excess of Evaporation Use period of time when rainfall exceeds evaporation by largest amount. 180 days excess rainfall = 7.0 Inches Vol. of Excess Rainfall = Design Area * Rainfall Amount Vol. of Excess Rainfall = 260,000 * 7.0 Vol. of Excess Rainfall = 151,667 Cubic Feet 5D. Volume of 25 Year — 24 Hour Storm Vol. of Storm Rainfall = . Design Area * Rainfall Amount Vol. of Storm Rainfall = 260,000 * 7.5 Vol. of Storm Rainfall = 162,500 Cubic Feet TOTAL REQUIRED TEMPORARY STORAGE 5A. Volume of Waste Produced = 360,395 Cubic Feet 5B. Volume of Wash Water = 0 Cubic Feet 5C. Vol. of Rainfall in Excess of Evapor. = 151,667 Cubic Feet 5D. Vol. of Rainfall /25 Yr — 24 Hr Storm = 162,500 Cubic Feet TOTAL TEMPORARY VOLUME = 674,561 Cubic Feet M'URPHY FARMS, INC. Page 6 Farm Operator: Webber1 Date: 10/19/93 6. SUMMARY Minimum treatment volume — livestock = 1,472,200 Cubic Feet Minimum temporary storage volume = 674,561 Cubic Feet Total minimum required treatment volume = 2,146,761 Cubic Feet Total design volume available = 2,159,496 Cubic Feet - Total temporary volume avaiiable = 686,310 Cubic Feet Design start pumping elevation = 49.40 Feet Total Volume at start pumping elevation = 1,983,403 Cubic Feet Design Volume less 25 Yr — 24 Hr Rainfall = 1,996,996 Cubic Feet Design end pumping elevation = . 47.30 Feet Total Volume at end pumping elevation = 1,473,186 Cubic Feet Design min. permanent storage elevation = 47.30 Feet Total Volume at min. storage elevation = 1,473,186 Cubic Feet Vol. of Permanent-+ Temporary Storage = 2,147,747 Cubic Feet NOTE: Bottom of Temporary Storage = 47.30 Feet is above the water table elevation of 46.00 Feet 7. DESIGNED BY: John Lenfestey DATE: 10/19/93 J APPROVED BY: DATE: jD NOTE: SEE ATTACHED WASTE UTILIZATION PLAN COMMENTS: MUR-PHY FARMS, INC. Page 1 P.O. Box 759 Rose Hill, NC 28458 Farm Operator: Webber-+ ...Date: 10/19/93 OPERATION AND MAINTENANCE PLAN ----------------------- This lagoon is designed for waste treatment (permanent storage) with minimum odor control. The time required for the planned fluid level to be reached (permanent + temporary storage) may vary due to soil conditions, flushing operations, and the amount of fresh water added to the system. The designed 6 months temporary storage is an estimated volume based on: 1) waste from animals 2) excess rainfall after evaporation and 3) the largest 24 hour (one day) rainfall that occurs on the average of once every 25 years. The volume of waste generated from a given number of animals will be fairly constant throughout the year and from year to year. This estimate is based on 7.0 inches of excess rainfall which is equal to or exceeds the highest 6 months excess in a year. The average annual excess rainfall is approximately 8 inches. Therefore, an average of 8 inches of excess rainfall will need to be pumped each year. The 25 year rainfall will not be a factor to consider in an annual pumping cycle, but this storage volume must always be available. A maximum elevation is determined in each design to begin pumping and this is usually the outlet invert of pipe(s) from the building(s). If the outlet pipe is not installed on the elevation to begin pumping, a permanent marker must be installed on this elevation to indicate when pumping should begin. An-elevation must be established to stop pumping to maintain the minimum treatment depth of 6 feet. Pumping can be started or stopped at any time between these two elevations for operating convenience as site conditions permit, such as weather, soils, crop, and equipment in order to apply waste without runoff or leaching. Land application of waste water is recognized as an acceptable method of disposal. Methods of application include solidset, center pivot guns and traveling gun irrigation. Cairb should be taken when applying waste to prevent damage to crops. MU RPHY FARMS, INC. Page 2 P.O. Box 759­ - --- Rose Hill, NC 28458 Farm Operator: Webbers-1_ OPERATION AND MAINTENANCE PLAN (continued) ----------------------- The following items are to be carried out: 1. It is strongly recommended that the treatment lagoon be precharged to 1/2 of its capacity to prevent excessive odors during start—up. Precharging reduces the concentration of the initial waste entering the lagoon, thereby reducing odors. Solids should be covered with effluent at all times. When precharging is complete, flush buildings with recycled lagoon liquid. Fresh water should not be used for flushing after initial filling. 2. The attached waste utilization plan shall be followed. This plan recommends sampling and testing of waste (see attachment) before land application. 3. Begin pump—out of the lagoon when fluid level reaches elevation 49.40 feet as marked by the permanent marker. Stop pump—out of the lagoon when fluid level reaches elevation 47.30 feet or before the fluid depth is less than 6.80 feet deep (this prevents the loss of favorable bacteria). The designed temporary storage volume less the 25 year — 24 hour storm volume is 512,061 cubic feet or 3,830,218 gallons. As stated before, this volume will vary considerably from year to year. 4. The recommended maximum amount to apply per irrigation is one (1) inch and the recommended maximum application rate is 0.3 inches per hour. 5. Keep vegetation on the embankment and areas adjacent to the lagoon mowed annually. Vegetation should be fertilized as needed to maintain a vigorous stand. 6. Repair any eroded areas or areas damaged by rodents and establish in vegetation. 7. All surface runoff is to be diverted from the lagoon to stable outlets. 8. Keep a minimum of 25 feet of grass vegetated buffer around waste utilization fields adjacent to perennial streams. Waste.will not be applied in open ditches. Do':*n'o' t'p*'pump within 2­00-fe!e-f-ofa­residence.ce or within.. . 1 100 feet of a well. ` ,9. The Clean Water Act of 1977 prohibits the discharge of pollutants into waters of the United States. The Department of Environment, Health and Natural Resources, Division of Environmental Management, has the responsibility for enforcing this law. hURPHY FARMS, INC. Page 1 P.O.-Box 759 Rose Hill, NC,. 28458 Farm Operator: Webber°1 Date: 10/19/93 SPECIFICATIONS FOR CONSTRUCTION OF WASTE TREATMENT LAGOONS ------------------------------------------ - SECTION 1: CLEARING All trees and brush shall be removed from the construction area before any excavation or fill is started. Stumps will be removed within the area of the foundation of the embankment, all fill areas and all excavated areas. All All stumps and roots exceeding one (1) inch in diameter shall be removed to a minimum depth of one (1) foot below final grade. Satisfactory disposition will be made of all debris. The foundation area shall be loosened thoroughly before placement of the embankment material. The lagoon site (and pad site if needed) is to be stripped of topsoil (minimum of 3") and stockpiled for use on dike and pad slopes (finished depth of'2-3"). SECTION 2: CUT—OFF TRENCH A cut—off trench (when specified) shall be installed as shown on the plans. SECTION 3: CONSTRUCTION Construction of excavated and earthfill areas shall be performed to the neat lines and grades as planned. Deviations from this will require prior approval of the SCS. Earthfill shall be placed in a maximum of 6" lifts and shall not be placed in standing water.'.:Compaction shall be performed by the construction equipment or by a sheeps—foot roller during placement. "The embankment of the lagoon shall be installed using the more impervious materials. Construction of fill heights shall include ten (10) percent overage for settlement. MURPHY FARMS, INC. Page 2 P.O. Box 759 Rose Hill, NC .28458 Farm Operator: Webber- Date: ;:10/19/93 SPECIFICATIONS FOR CONSTRUCTION (Continues!) ----------------------------- To protect against seepage, when areas of unsuitable material are encountered, they will need to be excavated to a minimum of one (1) foot below grade and backfilled and compacted with a SCS approved material (ie — CL, SC, CH). Refer to the soil investigation information in the plans for special considerations. Precautions should be taken during construction to prevent excessive erosion and sedimentation. SECTION 4: VEGETATION All exposed embankment and other bare constructed areas shall be seeded to the planned type of vegetation as soon as possible after construction according to seeding specifications sheet. MURPHY FARMS, INC. Page 1 P.O. Box 759 Rose Hill, NC 28458 Farm Operator: Webber-V, County: Bladen Date: 10/19/93 Soil Investigation to Determine Suitability of Proposed Lagoon Site ------------------------------------- A total of two (2) soil borings were taken on this site to determine if the existing soils would be suitable for embankment material for the lagoon. Both borings were made in the vicinity of the proposed lagoon and are referenced to the topographic grid information supplied by Murphy Farms. The benchmark elevation of 51.08 feet is located on the top of Hub A. The estimated high water table elevation = 46.0 Feet, +/— Using the Unified Classification System, the results of the borings are as follows: . Boring #1: Grid Coordinate: G+00 /0+00 Ft. North of Baseline Existing Elevation = 49.76 Feet 0 Ft. — 2 Ft. — ML material (fine organic silt) 2 Ft. — 5 Ft. — SW material (well graded sands ( light gray in color )) 5 Ft. — 6 Ft. — SW material (well graded sands ( hard pan )) 6 Ft. + — SW material (well graded sands (dark brown in color)) Boring #2: Grid Coordinate: 1+00/0+00 Ft. North of Baseline Existing Elevation = 49.80 Feet 0 Ft. — 2 Ft. — ML material (fine organic silt) 2 Ft. — 5 Ft. — SW material (well graded sands ( light gray in color)) 5 Ft. — 6 Ft. — SW material (well graded sands ( hard pan )) 6 Ft. + — SW material (well graded sands ( dark brown in color)) 0 Based on the results of these borings, the soils available on this site are not suitable to be Used as embankment material for the lagoon site. A suitable clay mixture (SC,CL) will have to be imported to be used as a liner for the inside of the lagoon. MURPHY FARMS, INC. Page 1 P.O. Box 759 Rose Hill,'NC 28458 Farm Operator: ICU-ebber 1, Date: 10/19/93 SEEDING RECOMMENDATIONS ------------------ Acres of Fescue Grass: 3.0 Acres of Bahia Grass: 0.0 Acres of Hulled Bermuda Grass: 0.0 Acres of Rye Grain: 0.0 Acres of Rye Grass: 0.0 Total Area to be seeded: 3.0 Acres Use the following seed mixtures indicated: 180.0 Lbs. Fescue Grass @ 60 Lbs./Acre (Best suited on clayey or wet soil conditions) Seeding Dates: September 15 To November 30 0.0 Lbs. 'Pensacola' Bahia Grass @ 60 Lbs./Acre (See Footnote No. 1) Seeding Dates: March 15 to June 30 0.0 Lbs. Hulled Bermuda Grass @ 8 Lbs./Acre (Suited for most soil conditions) Seeding Dates: April 1 to July 31 0.0 Lbs. Rye Grain @ 30 Lbs./Acre (Nursery for Fescue) 0.0 Lbs. Rye Grass @ 40 Lbs./Acre (Temporary Vegetation) Seeding Dates: December 1 to March 30 180.0 Total Lbs. seed mixture are required for this application MURPHY FARMS, INC. Page 2 P.O, Box 759 Rose Hill, NO 28453 Farm Operator: V-1Febber-=1 Date: 10/19/93 SEEDING RECOMMENDATIONS (Continued) ------------------------ Apply the following to the seeded area: 3,000.0 Lbs. of 10-10-10 Fertilizer @ 1000 Lbs./Acre 6.0 Tons of Dolomitic Lime @ 2 Tons/Acre 300.0 Bales of small grain straw @ 100 Bales/Acre All surface drains should be installed prior to seeding. Shape all disturbed areas immediately after earth moving is completed. Apply lime and fertilizer, then disk to prepare a 3 to 4 inch smooth seedbed. Apply seed and.firm seedbed with a cultipacker or similar equipment. Apply mulch and secure with a mulch anchoring tool or netting. Note 1: Pensacola Bahia Grass is slower to establish than common bermuda grass. When using Bahia, it is recommended that 8 Lbs./Acre of common Bermuda be included to provide cover until the Bahia Grass is established. ---------------- ...... .......... ............. NV It t lit j. 1 111,11111 1A .......... ....... ........ HINON OLONOVY4 , MURPHY FARMS, INC. P.O. Box 759 Rose Hill, NC 28458 Phone: 919-289-2111 Calculations By: Johnlenfestey Date: 10/19/93 Farm Operator: tv ebb ev- County: Bladen Distance to nearest residence (other than owner): 1000.0 Feet INPUT DATA: Sows (farrow to finish) = 0 Sows (farrow to feeder) = 0 Head (finishing only) = 0 Sows (farrow to wean)= 3,400 Head (wean to feeder)= 0 Seasonal-high water table elevation = 46.0 Feet Storage Volume for sludge accumulation = 0.0 Cu. Ft. (As Per Owner's Reque Treatment volume (Min. = i CF/Lb) = 1.0 CF/Lb Inside top length of dike = 650.00 Feet Inside top width of dike = 400.00 Feet Top of Dike Elevation = 51.10 Feet Bottom of lagoon elevation = 40.50 Feet Freeboard depth of dike = 1.0 Feet Side slopes on dike = 3.0 : 1 25 Year — 24 Hour Rainfall = 7.50 Inches Rainfall in excess of evaporation = 7.00 Inches Minimum Permanent Storage Depth = 6.80 Feet CALCULATED DATA: Minimum treatment volume — livestock = 1,472,200 Cubic Feet Vol. of Waste Produced = 360,395 CF Vol, of Wash Water = 0 CF Rainfall—Excess Evapor. = 151,667 CF Rainfall/25 Yr Storm = 162,500 CF Minimum temporary storage volume = 674,561 Cubic Feet Total minimum required treatment volume = 2,146,761 Cubic Feet Total design volume available = 2,159,496 Cubic Feet Total temporary volume avaiiable = 686,310 Cubic Feet Total Volume at start pumping elevation = 1,983,403 CF @ 49.40 Feet Design Volume less 25 Yr -- 24 Hr Rainfall = 1,996,996 Cubic Feet Minimum Volume for permanent storage = 1,473,186 CF @ 47.30 Feet Permanent storage volume is greater than Mimimum treatment volume for livestock MURPHY FARMS, INC. Page 2 Farm Operator: Webber 1 Date: 10/19/93 VOLUME CALCULATIONS: 1. STEADY STATE LIVE WEIGHT 0 sows (farrow to finish) X 1417 Lbs. = 0 Lbs. 0 sows (farrow to feeder) X 522 Lbs. = 0 Lbs. { 0 head (finishing only) X 135 Lbs. = 0 Lbs. 3400 sows (farrow to wean) X 433 Lbs. = 1,472,200 Lbs, 0 head (wean to feeder) X 30 Lbs. = 0 Lbs. TOTAL STEADY STATE LIVE WEIGHT (SSLW) = 1,472,200 Lbs. 2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Minimum volume = Lbs. SSLW x Treatment Volume (CF/Lb. SSLW) Minimum volume = 1,472,200 Cubic Feet 3. STORAGE VOLUME FOR SLUDGE ACCUMULATION Minimum volume = 0.0 Cu. Ft. (As Per Owner's Regy6st)` 4. TOTAL DESIGN VOLUME Inside top length of dike = 650.00 Feet Inside top width of dike = 400.00 Feet Top of Dike Elevation = 51.10 Feet Bottom of lagoon elevation = 40.50 Feet Freeboard depth of dike = 1.0 Feet Side slopes on dike = 3.0 : 1 Total design lagoon liquid level elevation 50.10 Feet Total design liquid level depth = 9.60 Feet Determine total design volume using prismoidal formula: SS/End1 = 3.0 Feet SS/ Side1 = 3.0 Feet - -SS/ Erid2 = 3.0 Feet SS/Side 2 = 3.0 Feet Inside Dike Length @ Design Liquid Level = 644.00 Feet Inside Dike Width @ Design Liquid Level = 394.00 Feet MURPHY FARMS, INC. Page 3 Farm Operator: Webber 1 Date: : ;;::.. ::. 10/19/93 VOLUME CALCULATIONS (continued): Area of Top = inside dike length(top) * Inside dike width(top) Area of Top = 644.00 * 394.00 Area of Top = 253,736 Square Feet Area of Bottom = Inside dike length(bottom) * Inside dike width(bottom) Area of Bottom = 586.40 * 336.40 Area of Bottom = 197,265 Square Feet Area of Midsection = Inside dike length(mid) * Inside dike width(mid) Area of Midsection = 615.20 * 365.20 Area of Midsection = 224,671 Square Feet Total design volume = [Area of Top + (4 * Area of Midsection) + Area of Bottom] * (Depth/6) Total design volume = 1,349,685 * 1.60 Total design volume = 2,159,496 Cubic Feet 4A. TOTAL DESIGN VOLUME AT START PUMPING ELEVATION OF 49.40 Feet Area of Top = 249,394 Square Feet Area of Bottom = 197,265 Square Feet Area of Midsection = 222,617 Square Feet Volume @Start Pump = [Area of Top + (4 *Area of Midsection) + Area of Bottom] * (Depth/6) Volume @Start Pump = 1,337,125 * 1.48 Volume @Start Pump = 1,983,403 Cubic Feet 4B. TOTAL DESIGN VOLUME AT END PUMPING ELEVATION OF 47.30 Feet Area of Top = 236,580 Square Feet Area of Bottom = 197,265 Square Feet Area.of Midsection = 216,506 Square Feet Volume @ End Pump = [Area of Top + (4 *Area of Midsection) + Area of Bottom] * (Depth/6) Volume @ End Pump = 1,299,870 * 1.13 Volume @ End Pump = 1,473,186 Cubic Feet MURPHY FARMS, INC. Page 4 Farm Operator: Webber 1 Date: . 10/19/93 VOLUME CALCULATIONS (continued): 4C. TOTAL DESIGN VOLUME AT PERMANENT STORAGE ELEVATION Minimum Permanent Storage Depth = 6.80 Feet Area of Top = 236,580 Square Feet Area of Bottom = 197,265 Square Feet Area of Midsection = 216,506 Square Feet Permanent Volume = [Area of Top + (4 *Area of Midsection) + Area of Bottom) * (Depth/6) Permanent Volume = 1,299,870 * 1.13 Permanent Volume = 1,473,186 Cubic Feet 5. TEMPORARY STORAGE VOLUME CALCULATIONS Design Drainage Area = Area of Lagoon (Top of Dike) + Area of Buildings Design temporary storage period = 180.0 Days Area of Lagoon = Length at top of dike * Width at top of dike Area of Lagoon = 650.00 * 400.00 Area of Lagoon = 260,000 Square Feet Area of Buildings (roof & lot water) = Length of Buildings * Width of Buildings Area of Buildings = 0.0 * 0.0 Area of Buildings = 0.0 Square Feet Design Drainage Area = Area of Lagoon (Top of Dike) + Area of Buildings Design Drainage Area = 260,000 + 0 Design Drainage Area = 260,000 Square Feet 5A. VOLUME OF WASTE PRODUCED Approximate daily production of manure in CF/LB SSLW 0.00136 CF/Lb SSLW Volume of Waste Lbs. SSLW * CF of Waste/Lb.,/Day * 180 Days Volume of Waste = 1,472,200 * 0.00136 * 180 Volume of Waste = 360,395 Cubic Feet MURPHY FARMS, INC. Page 5 Farm Operator: Webber 1 Date: 10/19/93 TEMPORARY STORAGE VOLUME CALCULATIONS (continued) 5B. Volume of Wash Water This is the amount of fresh water used for washing floors or volume of fresh water used for a flush system. Flush systems that recirculate the lagoon water are accounted for in 5A. Vol. of Wash Water = Gallons per Day * Temporary Storage Period /7.48 Gals./Cubic Foot Vol. of Wash Water = 0 * 180 Vol. of Wash Water = 0 Cubic Feet 5C. Volume of Rainfall in Excess of Evaporation Use period of time when rainfall exceeds evaporation by largest amount. 180 days excess rainfall = 7.0 Inches Vol. of Excess Rainfall = Design Area * Rainfall Amount R Vol. of Excess Rainfall = 260,000 * 7.0 Vol. of Excess Rainfall = 151,667 Cubic Feet 5D. Volume of 25 Year — 24 Hour Storm Vol. of Storm Rainfall = Design Area * Rainfall Amount Vol. of Storm Rainfall = 260,000 * 7.5 Vol. of Storm Rainfall = 162,500 Cubic Feet TOTAL REQUIRED TEMPORARY STORAGE 5A. Volume of Waste Produced 360.395 Cubic Feet 5B. Volume of Wash Water = 0 Cubic Feet 5C. Vol. of Rainfall in Excess of Evapor. = 151,667 Cubic Feet 5D. Vol. of Rainfall /25 Yr — 24 Hr Storm = 162,500 Cubic Feet TOTAL TEMPORARY VOLUME = 674,561 Cubic Feet MURPHY FARMS, INC. Page 6 Farm Operator: Webber 1 Date: 10/19/93 .6. S UM MARY Minimum treatment volume — livestock = 1,472,200 Cubic Feet Minimum temporary storage volume = 674,561 Cubic Feet Total minimum required treatment volume = 2,146,761 Cubic Feet Total design volume available = 2,159,496 Cubic Feet Total temporary volume avaiiable = 686.310 Cubic Feet Design start pumping elevation = 49.40 Feet Total Volume at start pumping elevation = 1,983,403 Cubic Feet Design Volume less 25 Yr — 24 Hr Rainfall = 1,996,996 Cubic Feet Design end pumping elevation = . . 47.30 Feet Total Volume at end pumping elevation = 1,473,186 Cubic Feet Design min. permanent storage elevation = 47.30 Feet Total Volume at min. storage elevation = 1,473,186 Cubic Feet Vol. of Permanent.+ Temporary Storage = 2,147,747 Cubic Feet NOTE: Bottom of Temporary Storage = 47.30 Feet is above the water table elevation of 46.00 Feet 7. DESIGNED BY: John Lenfestey DATE: 10/19/93 APPROVED BY- DATE: NOTE: SEE ATTACHED WASTE UTILIZATION PLAN COMMENTS: FARM NAME: 5 k,,,&w, (r�elv�� DATE: 0310V,% d # OF ANIMALS DONE BY: W"'S I liv iau-o 1(�rnn - i 11VlVI li..l1 f1.71.J4! NURSERY _ �m 400 SOWS 3500 %OF STORAGE VOL REDUIRED ACTUAL REQUIRED DEPTH TREATMENT= 1662500 1662500 100.001/. 5.91 STORM = 1296 1296 100.00%; 0.00 TEMPORARY = 407203 541152 132.S o 2.00 TOTAL USEABLE VOL = 2070999 2204948 106A7% 6.00 DAYS OF TEMPORARY STORAGE: 239 DEPTH OF SLUDGE 0.3 iV 01 C: T 14t AL t UAL VU �l�l�t DI,SF A 'Er'? ttl THISSHEEP ARE CALCULATED USING THE AREAS OF THE CONTOURS CREATED ON ONE FOOT INTERVALS. THE TOTAL VOLUME CALCULATED USING DCA = 2203497 f jc�t.-- LJ 4 H HINON OLONOW4