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HomeMy WebLinkAbout820700_Permit Renewal Application 2019_20190410State 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 snake any necessary corrections below. Application must be signed and dated by the Permitter. 1. Farm Number: 82-0700 Certificate Of Coverage Number: 2. Facility Name: Blossom Inc 3. Landowner's Name (same as on the Waste Management Plan): Dm Farms Of Rose Hill LLC 4. Landowner's Mailing Address: PO Box 1139 City: Wallace State: NC Telephone Number: 910-285-1005 Ext. E-mail: 5. Facility's Physical Address: 1238 Wilbur Pridaen Rd City: Harrells State: 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): Kendall W. Huffman NC A I Linton 11. Lessee's Name (i£ there is not a Lessee, write 'None"): P 0 v -e,_ Murphy -Brown LLC Phone No.: 252-526-1446 12. Indicate animal operation type and number; Current Permit: Operations Type Allowable Count Swine - Wean to Feeder 7,800 Operation Types: Swine Cattle Dry Pont(" Wean to Finish Dairy Calf Non Laying Chickens Wean to Feeder Dairy Heifer Laying Chickens Farrow to Finish Milk Cow Pullets Feeder to Finish Dry Cow Turkeys Farrow to Wean Beef Stocker Calf Turkey Pullet Farrow to Feeder Beef Feeder Boar/Stud Beef Broad Cow Wet Poultry Gilts Other Non Laying Pullet Other Layers AWS820700 Zip: 28466-1139 Zip: 28444 OIC #: 16819 Other Types Horses - Horses Horses - Other Sheep- Sheep Sheep - Other 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) X !"x n ds'Nr"S ) 1 z'.'d^t'•7fi..... 2, -�.. k 27.00 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 It. 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: 2019PermitRenewaWncdenr.gov I attest that this application has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that, if all required parts of this application are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. Note: In accordance with NC General Statutes 143-215.6A and 143-215.6B, any person who knowinglymakes 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: J `iIYl /° Title: 1'/7 tll�1 /N Signature: Date: 1/— 2 '� 7 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 FORM: RENEWAL -STATE GENERAL 02/2019 T ;I s�T€I L � NS PRODUCER: Blossum Nurseries 1,2 & 3 LOCATION: Off SR 1121 Near Tomahawk; Sampson Co. TELEPHONE: (910) 289 6439 ext. 4541 TYPE OPERATION: Wean - Feeder NUMBER OF ANIMALS: 7800 (Design Capacity) 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 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. 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. Injecting the waste or disking will conserve nutrients and reduce odor problems. 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 3your 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 carried out, meets the requirements for compliance with 15A NCAC 21-1.0217 adopted by the Environmental Management Commission. Page 1 Amount of Waste Produced Per Year (gallons. ft tons etc.) 7800 animals X 0.42 (tons) waste/animal/year = 3,276.0 (tons) waste/year. Amount of Plant Available Nitrogen (PAN) Produced Per Year 7800 animals X 0.48 lbs. PAN/animal/year = 3,744.0 lbs. PAN/year. (PAN from N.C. Guide Std. 633) Tech 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: Table 1: ACRES OWNED BY PRODUCER Tract Field Soil Crop Lbs. N Acres Lips. N Month of # No. Tvoe Per Acre Utilized Aoolication 1 LeA Bermuda H 200 13.29 2658 March - Sept. 2 CaB Bermuda H 195 8.61 1678.95 March - Sept. "OPTIONAL`* 3 LeA Summer Ann. 100 1.01 101 May - August 3 LeA Winter Annual 50 1.01 50.5 Sept. - April 1,2 Small Grain 50 Any Sept. - April Total 1 21.91 4,336.951 *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 an nutrients. This plan only addresses Nitrogen. Page 2 k Table 2: ACRES WITH AGREEMENT OR LONGTERM LEASE (Agreement with adjacent landowner must be attached) (Required only if operator does not own adequate land [see Required Specification 2]) Tract Field Soil Crop Lbs. N Acres Lbs. N Month of See footnote for Table 1. Totals from above Tables Acres Lbs. N Utilized Table 1 24,336.95 Table 2 Total fE211.90 4,336.95 Amount of N Produced 3,744.00 Surplus or Deficit 592.95 S`'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 s See attached map showing the fields to be used for the utilization of waste water. Application of Waste by Irrigation Field Soil Type Crop Application Application No. Rate (In/Hr1 Amount (In-1 1&3 LeA Bermuda 0.6 0.75 2 CaB Bermuda 0.6 0.75 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. 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. 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. Narrative of operation: Acres shown are irrigated acres. Field 3 will be used for wildlife plantings, with a variety of crops to be used. The use of this field is optional. Page 4 �-� ��_�.�fAS�' g�l�f #I�A�T OL��`'F L�A►�-a �µ�,� _:�=} '' 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. 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 secure an update of the Waste Utilization Plan when there is a change in the operation, increase in the number of animals, method of utilization, or available land. 3 Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic crop yields based on soil type, available moisture, historical data, 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 on conventionally tilled cropland. When applied to conservation tilled crops or grassland, the waste may be broadcast provided the application does not occur during a season prone to flooding. (See "Weather and Climate in North Carolina" 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 surface is frozen. Page 5 ROY COOPER Gmernor MICHAEL S. REGAN Secretary LINDA CULPEPPER tNreceor S A7£ NORTH CAROLINA Environmental Quality February 27, 2019 Out Farms Of Rose Hill LLC Blossom, Inc 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, 2019. Copies of the new animal waste operation State Non -Discharge General Permits are available at https:Hdeg.nc.vov/about/divisions/water-resources/water-quality-regional-operations/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 your continued. coverage under the State Non -Discharge General Permits, you must submit an application for permit coverage to the Division Enclosed you will find a "Request for Certificate of Coverage Facility Currently Covered by an Expiring State Non -Discharge General Permit." The application form must be completed signed and returned by April 3, 2019. Please note that you must include _ one(1).. copy of the Certified Animal Waste Management Plan (CAWMP) with the completed and signed application form. A list of items included in the CAWMP can be found on page 2of 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. Sincerely, 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 - AWS820700 Murphy -Brown LLC NDan Can.ra D_pa ame nt dEn v rcnm =nta Qua. t} I Dvs on of Wat rF-= uro-m �• ' 512 N. a soun St. I 1,SS Ha °erYne Cxntsr I F. s a 'n, Norm Caro"na 27Eca 1E 3E ' 919.707.E-ADO �ILIRZiA'Tr Flt.l�l` r REQUIRED SPECIFICATIONS (continued) Animal waste shall be applied on actively growing crops in such a manner that the crop is not covered with waste to a depth that would inhibit growth. The potential for salt damage from animal waste should also be considered. 10 Waste nutrients shall not be applied in fall or winter for spring planted crops on soils with a high potential for leaching. Waste nutrient loading rates on these soils should be held to a minimum and a suitable winter cover crop planted to take up released nutrients. Waste shall not be applied more than 30 days prior to planting of the crop or forages breaking dormancy. 11 Any new swine facility sited on or after October 1, 1995 shall comply with the following: The outer perimeter of the land area onto which waste is applied from a lagoon that is a component of a swine farm shall be at least 50 feet from any residential property boundary and 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. 16 Domestic and industrial waste from washdown facilities, showers, toilets, sinks, etc., shall not be discharged into the animal waste management system. Page 6 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. 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. 20 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. 21 Waste shall be tested within 69 days of utilization and soil shall be tested at least annually at crop sites where waste products are applied. Nitrogen shall be the rate -determining element. Zinc and copper levels In the 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. 22 Dead animals will be disposed of in a manner that meets North Carolina regulations. Page 7 WASTE UTILIZATION PLAN AGREEMENT Name of Farm: Blossum Nurseries Owner/ Manager Agreement 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 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 Soil and Water Conservation District and will be available for review by DEM upon request. Name of Facility Owner: Frank Blossum (Please print) Signature:, % iJjy/l.�ti/' Date: Name of Manager (If different from owner): Signature: J 1J�1j�/1/I�vt Date: Name of Technical Specialist: (Please print) Kraig A. Westerbeek Affiliation: Murphy Family Farms Addre Signa LEGEND O RISERS "'x yt✓NE. ��(J0 } WE7LAND9 �, °ri 5 5 CsR F22C SGA::E TURPHY NURSERY r�� RLossOn. 3/22/2019 1234 Wilbur Pridgen Rd - Google Maps Goclgle maps 1234 Wilbur Pridgen Rd Imagery 02019 Google, Map data @2019 Google 1000 ft 1234 Wilbur Pridgen Rd Harrells, NC 28444 Photos https://w .google.com/maps/place/l234+Wilbur+Pridgen+Rd,+Harrells,+NC+28444/@34.6940465, 78.3138211,3023m/data=!3m1!1e3!4m5!3m4!1s... 112 Facility: Blossom Nurseries Farm #'s 4800,4801,4802 Phone Number: N/A 911 Address: 1238 Wilbur Pridgen Road Harrells, N.C. 28444 Directions to Farm: From Harrells, N.C. take HWY 41 west for 7 miles,turn right onto Scronce Rd and go 1.5 miles, turn right onto Wilbur Pridgen and go 1.2 miles to farm entrance on right. Farm number signs by road 4800-4801.4802 Effluent Handling System Emergency Procedure In the event of an actual or potential spill take the following steps in order: 1) STOP and CONTAIN the release. 2) Utilize emergency contact list to notify one of the contacts of the situation. 3) Stay with the actual or potential release to ensure it is stopped or contained; do not leave until instructed to do so. Effluent Handling Emergency Contact List Start with the first contact and continue to call until you talk to someone, do not leave message. Names (in order to be contacted) 1) Kendall Huffman 2) A.J. Linton 3) Larry Matthis Jr. 4) Greg Wulf 5) Terry Tate 6) 7) Return to the top of the list and start again until someone is contacted. Office# Mobile# Home# (252)526-1446 (252)568-2080 (910) 271-0361 (910) 689-9936 (910) 289-7298 (910) 271-0996 (910) 592-1660 (910)271-0994 (910)892-1755 (910)285-1352 (910)271-1335 Production System Emergency Procedure In the event of a suspected disease outbreak take the following steps in order. 1) Ensure bio-security measures are taken and minimize traffic in and out of farm. 2) Contact your manager and/or your primary contact. In the event of a power/water failure take the following steps in order. 1) Contact your manager and/or primary contact. Intervention Levels Sow Herd Size 2400 3800 7200 4400 # of sows off feed in 1 day - >10%;in one location ( barn, row, or room ) # of aborts in 2 day period - 3 5 7 6 # of aborts in 1 week - 6 10 16 12 Weekly Stillborn %- 10% 10% 10% 10% Weekly PWM - 20% 20% 20% 20% Sow Mortality- 10% 10% 10% 10% Nursery and Finishing - > 1% mortality in any one day Production Emergency Contact List Start at the first contact and continue to call until you talk to someone, do not leave message. Names (in order to be contacted) 1) Genoveva Cruz 2) Josh Stroud 5) Larry Matthis Jr. 6) Greg Wulf 7) Terry Tate Return to the top of the list and start again until someone is contacted, Pager# Mobile# Home# 910-385-3460 910-385-1858 (910) 289-7298 (910) 271-0996 (910) 592-1660 (910)289-0994 (910)892-1755 (910)285-1352 (910)271-1335 Emergency Procedure for Fire, Medical, and Property Damage 1) Contact the appropriate personnel using the Safety emergency number contact list. 2) Contact your manager and/or primary contact. Safety Emergency Contact Numbers 1) Genoveva Cruz 2) Larry Matthis Jr. 3) Mike Brown 4) Ambulance 5) Fire Dept 6) Police/Sheriff Dept 7) (Area) Hospital - Duplin 8) (Area) Clinic - Dr. Ricci 9) Poison Control 10) Highway Patrol Location of main electrical shut off: Location of main gas shut off: At the Ip gas tanks Electric Company: Four County Account/Meter # : 20023056/90000074 20023059/90000081 20023057/90000082 Mobile# Home# 910-385-3460 (910)289-7298 (910)271-0996 (910)592-1660 (910) 285-7037 (910) 271-2302 911 911 911 296-0941 285-4100 451-8346 (910)296-1311 Power located on barn by medication room Phone # : 910-259-2361 Insect Control Checklist for Animal Operations Source Cause BMPs to Control Insects Site Specific Practices Flush gutters • Accumulation of solids Flush system is designed and operated sufficiently to remove accumulated solids from gutters as designed CiiRemove bridging of accumulated solids at Lagoons and pits . Crusted solids [;/Maintain lagoons, settling basins and pits where pest breeding is apparent to minimize the crusting of solids to a depth of no more than 6 to 8 inches over more than 30 percent of surface Excessive vegetative . Decaying vegetation Maintain 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. Feeders • Feed spillage AMIC - November 11, 1996, page 1 O Design, operate, and maintain feed systems (e.g., bunkers and troughs) to minimize the accumulation of decaying wastage O Clean up spillage on a routine basis (e.g., 7- to 10- day interval during summer; 15- to 30-day interval during winter) Insect Control Checklist for Animal Operations Source Cause BMPs to Control Insects Site Specific Practices Feed storage • Accumulations of feed O Reduce moisture accumulation within and around residues immediate perimeter of feed storage areas by ensuring drainage is away from site and/or providing adequate containment (e.g., covered bin for brewer's grain and similar high moisture grain products) O Inspect for and remove or break up accumulated solids in filter strips around feed storage as needed Animal holding areas • Accumulations of animal O Eliminate low areas that trap moisture along fences wastes and feed wastage and other locations where waste accumulates and disturbance by animals is minimal O Maintain fence rows and filter strips around animal holding areas to minimize accumulations of wastes (i.e., inspect for and remove or break up accumulated solids as needed) Dry manure handling • Accumulations of animal O Remove spillage on a routine basis (e.g., systems wastes 7- to 10-day interval during summer; 15- to 30-day interval during winter) where manure is loaded for land application or disposal 0 Provide for adequate drainage around manure stockpiles O Inspect for and remove or break up accumulated wastes in filter strips around stockpiles and manure handling areas as needed For more information contact: Cooperative Extension Service, Department of Entomology, Box 7613, North Carolina State University, Raleigh, NC 27695-7613 AMIC - November 11, 1996, page 2 Swine Farm Waste Management Odor Control Checklist Source Cause BMPs to Minimize Odor Site Specific Practices Farmstead Swine production 02r Vegetative or wooded buffers LY Recommended best management practices nd Good judgment and common sense Animal body • Dirty manure -covered Dry floors surfaces animals i Floor surfaces • Wet manure -covered floors 3' Slotted floors I" Waterers located over slotted floors dFeeders at high end of solid floors 9� Scrape manure buildup from floors O Underfloor ventilation for drying Manure collection • Urine q Frequent manure removal by flush, pit recharge, pits . partial microbial or scrape decomposition O Underfloor ventilation Ventilation exhaust • Volatile gases O'Fan maintenance fans . Dust L-'7'Efficient air movement Indoor surfaces • Dust O' Washdown between groups of animals O Feed additives O Feeder covers D Feed delivery downspout extenders to feeder covers Flush tanks Agitation of recycled lagoon O Flush tank covers liquid while tanks are filling O Extend fill lines to near bottom of tanks with anti -siphon vents Flush alleys Agitation during wastewater O Underfloor flush with underfloor ventilation conveyance AMOC - November 11, 1996, page 1 Swine Farm Waste Management Odor Control Checklist Source Cause BMPs to Minimize Odor Site Specific Practices Pit recharge points • Agitation of recycled lagoon O Extend recharge lines to near bottom of pits with liquid while pits are filling anti -siphon vents Lift stations Agitation during sump tank O Sump tank covers filling and drawdown Outside drain • Agitation during wastewater O Box covers collection or junction conveyance boxes End of drainpipes • Agitation during wastewater O Extend discharge point of pipes underneath at lagoon conveyance lagoon liquid level Lagoon surfaces • Volatile gas emissions Proper lagoon liquid capacity • Biological mixing Correct lagoon startup procedures • Agitation ❑ Minimum surface area -to -volume ratio 91" Minimum agitation when pumping 0 Mechanical aeration O Proven biological additives Irrigation sprinkler nozzles • High pressure agitation • Wind drift Storage tank or • Partial microbial basin surface decomposition • Mixing while filling • Agitation when emptying AMOC - November 11, 1996, page 2 on dry days with little or no wind 2' Minimum recommended operating pressure M/Pump intake near lagoon liquid surface O Pump from second -stage lagoon 0 Bottom or midlevel loading O Tank covers 0 Basin surface mats of solids O Proven biological additives or oxidants Swine Farm Waste Management Odor Control Checklist Source Cause BMPs to Minimize Odor Site Specific Practices Settling basin surface . Partial microbial ❑ Extend drainpipe outlets underneath liquid level decomposition ❑ Remove settled solids regularly • Mixing while filling • Agitation when emptying Manure, slurry, or • Agitation when spreading ❑ Soil injection of slurry/sludges sludge spreader • Volatile gas emissions ❑ Wash residual manure from spreader after use outlets ❑ Proven biological additives or oxidants Uncovered manure, . Volatile gas emissions while ❑ Soil injection of slurry/sludges slurry, or sludge on drying ❑ Soil incorporation within 48 hours field surfaces ❑ Spread in thin uniform layers for rapid drying ❑ Proven biological additives or oxidants Dead animals • Carcass decomposition ❑ Proper disposition of carcasses Dead animal disposal • Carcass decomposition ❑ Complete covering of carcasses in burial pits pits ❑ Proper location/construction of disposal pits Incinerators • Incomplete combustion ❑ Secondary stack burners Standing water • Improper drainage Sr Grade and landscape such that water drains away around facilities . Microbial decomposition of from facilities organic matter Manure tracked onto . Poorly maintained access EY Farm access road maintenance public roads from roads farm access AMOC - November 11, 1996, page 3 Additional Information: Available From: Swine Manure Management; .0200 RuleBMP Packet NCSU, County Extension Center Swine Production Farm Potential Odor Sources and Remedies; EBAE Fact Sheet NCSU—BAE Swine Production Facility Manure Management: Pit Recharge —Lagoon Treatment; EBAE 128-88 NCSU—BAE Swine Production Facility Manure Management: Underfloor Flush —Lagoon Treatment; EBAE 129-88 NCSU—BAE Lagoon Design and Management for Livestock Manure Treatment and Storage; EBAE 103-83 NCSU—BAE Calibration of Manure and Wastewater Application Equipment; EBAE Fact Sheet NCSU—BAE Controlling Odors from Swine Buildings; PIH-33 NCSU—Swine Extension Environmental Assurance Program; NPPC Manual N.C. Pork Producers Assoc. Options for Managing Odor; a report from the Swine Odor Task Force NCSU Agricultural Communications Nuisance Concerns in Animal Manure Management: Odors and Flies; PRO107, 1995 Conference Proceedings Florida Cooperative Extension AMOC - November 11, 1996, page 4 Version —November 26, 2018 Mortality Management Methods Indicate which method(s) will be implemented. When selecting multiple methods indicate a primary versus secondary option. Methods other than those listed must be approved by the State Veterinarian. Primary secondary Routine Mortality Burial three feet beneath the surface of the ground within 24 hours of knowledge of animal death. The burial must be at least 300 feet from any flowing stream or public body of water (G.S.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. ® 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 DEC. ❑ 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. ggnaturree of Farm Owner/Manager 0 Signature of Technical Specialist Date Date OPERATION & MAINTENANCE PLAN ( Proper lagoon management should be a year-round priority. It is especially important to manage levels so that you do not have problems during extended rainy and wet periods. Maximum storage capacity should be available in the lagoon for periods when the receiving crop is dormant (such as wintertime for bermudagrass) or when there are extended rainy spells such as a thunderstorm season in the summertime. This means that at the first sign of plant growth in the later winter / early spring, irrigation according to a farm waste management plan should be done whenever the land in dry enough to receive lagoon liquid. This will make storage space available in the lagoon for future wet periods. In the late summer / early fall the lagoon should be pumped down to the low marker (see Figure 2-1) to allow for winter storage. Every effort should be made to maintain the lagoon close to the minimum liquid level as long as the weather and waste utilization plan will allow it. Waiting until the lagoon has reached its maximum storage capacity before starting to irrigated does not leave room for storing excess water during extended wet periods. Overflow from the lagoon for any reason except a 25-year, 24-hour storm is a violation of state law and subject to penalty action. The'routine maintenance of a lagoon involves the following: Maintenance of a vegetative cover for the dam. Fescue or common bermudagrass are the most common vegetative covers. The vegetation should be fertilized each year, if needed, to maintain a vigorous stand. The amount of fertilized applied should be based on a soils test, but in the event that it is not practical to obtain a soils test each year, the lagoon embankment and surrounding areas should be fertilized with 800 pounds per acre of 10-10-10, or equivalent. Brush and trees on the embankment must be controlled. This may be done by mowing, spraying, grazing, chopping, or a combination of these practices. This should be done at least once a year and possibly twice in years that weather conditions are favorable for heavy vegetative growth. NOTE: If vegetation is controlled by spraying, the herbicide must not be allowed to enter the lagoon water. Such chemicals could harm the bacteria in the lagoon that are treating the waste. Maintenance inspections of the entire lagoon should be made during the initial filling of the lagoon and at least monthly and after major rainfall and storm events. Items to be checked should include, as a minimum, the following: Waste Inlet Pipes, Recycling Pipes, and Overflow Pipes -- look for: 1. separation of joints 2. cracks or breaks 3. accumulation of salts or minerals 4. overall condition of pipes M00202041513 Lagoon surface -- look for: 1. undesirable vegetative growth 2. floating or lodged debris Embankment -- look for: 1. settlement, cracking, or "jug" holes 2. side slope stability -- slumps or bulges 3. wet or damp areas on the back slope 4. erosion due to lack or vegetation or as a result of wave action 5, rodent damage Larger lagoons may be subject to liner damage due to wave action caused by strong winds. These waves can erode the lagoon sidewalls, thereby weakening the lagoon dam. A good stand of vegetation will reduce the potential damage caused by wave action. If wave action causes serious damage to a lagoon sidewall, baffles in the lagoon may be used to reduce the wave impacts. Any of these features could lead to erosion and weakening of the dam. If your lagoon has any of these features, you should call an appropriate expert familiar with design and construction of waste lagoons. You may need to provide a temporary fix if there is a threat of a waste discharge. However, a permanent solution should be reviewed by the technical expert. Any digging into a lagoon dam with heavy equipment is a serious undertaking with potentially serious consequences and should not be conducted unless recommended by an appropriate technical expert. Transfer Pumps -- check for proper operation of: 1, recycling pumps 2. irrigation pumps Check for leaks, loose fittings, and overall pump operation. An unusually loud or grinding noise, or a large amount of vibration, may indicate that the pump is in need of repair or replacement. NOTE: Pumping systems should be ins0ected 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 M00202041514 Identified problems should be corrected promptly. It is advisable to inspect your system during or immediately following a heavy rain. If technical assistance is needed to determine proper solutions, consult with appropriate experts. You should record the level of the lagoon just prior to when rain is predicted, and then record the level again 4 to 6 hours after the rain (assumes there is no pumping). This will give you an idea of how much your lagoon level will rise with a certain rainfall amount (you must also be recording your rainfall for this to work). Knowing this should help in planning irrigation applications and storage. If your lagoon rises excessively, you may have an overflow problem from a surface water diversion or there may be seepage into the lagoon from the surrounding land. Lagoon Operation Startup: Immediately after construction establish a complete sod cover on bare soil surfaces to avoid erosion. 2. Fill new lagoon design treatment volume at least half full of water before waste loading begins, taking care not to erode lining or bank slopes. 3. Drainpipes into the lagoon should have a flexible pipe extender on the end of the pipe to discharge near the bottom of the lagoon during initial filling or another means of slowing the incoming water to avoid erosion of the lining. 4. When possible, begin loading new lagoons in the spring to maximize bacterial establishment (due to warmer weather). 5. It is recommended that a new lagoon be seeded with sludge from a healthy working swine lagoon in the, amount of 0.25 percent of the full lagoon liquid volume. This seeding should occur at least two weeks prior to the addition of wastewater. 6. Maintain a periodic check on the lagoon liquid pH. If the pH falls below 7.0, add agricultural lime at the rate of 1 pound per 1000 cubic feet of lagoon liquid volume until the pH rises above 7.0. Optimum lagoon liquid pH is between 7.5 and 8.0. 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. M00202041515 • Practice water conservation --- minimize building water usage and spillage from ( leaking waterers, broken pipes and washdown through proper maintenance and water conservation. • Minimize feed wastage and spillage by keeping feeders adjusted. This will reduce the amount of solids entering the lagoon. Management: • Maintain lagoon liquid level between the permanent storage level and the full temporary storage level. • Place visible markers or stakes on the lagoon bank to show the minimum liquid level and the maximum liquid level. (Figure 2-1). • Start irrigating at the earliest possible date in the spring based on nutrient requirements and soil moisture so that temporary storage will be maximized for the summer thunderstorm season. Similarly, irrigate in the late summer / early fall to provide maximum lagoon storage for the winter. • The lagoon liquid level should never be closer than 1 foot to the lowest point of the dam or embankment. • Don not pump the lagoon liquid level lower than the permanent storage level unless you are removing sludge. • Locate float pump intakes approximately 18 inches underneath the liquid surface and as far away from the drainpipe inlets as possible. • Prevent additions of bedding ma`teriais, long-stemmed forage or vegetation, molded feed, plastic syringes, or other foreign materials into the lagoon. • Frequently remove solids from catch basins at end of confinement houses or wherever they are installed. • Maintain strict vegetation, rodent, and varmint control near lagoon edges. • Do not allow trees or large bushes to grow on lagoon dam or embankment. • Remove sludge from the lagoon either when the sludge storage capacity is full or before it fills 50 percent of the permanent storage volume. • If animal production is to be terminated, the owner is responsible for obtaining and implementing a closure plan to eliminate the possibility of a pollutant discharge. Sludge Removal: Rate of lagoon sludge buildup can be reduced by: 5 MO0202041516 I • proper lagoon sizing, • mechanical solids separation of flushed waste, • gravity settling of flushed waste solids in an appropriately designed basin, or • minimizing feed wastage and spillage. Lagoon sludge that is removed annually rather than stored long term will: • have more nutrients, • have more odor, and • require more land to properly use the nutrients. Removal techniques: • Hire a custom applicator. • Mix the sludge and lagoon liquid with a chopper - agitator impeller pump through large - bore sprinkler irrigation system onto nearby cropland; and soil incorporate. • Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; mix remaining sludge; pump into liquid sludge applicator; haul and spread onto cropland or forageland; and soil incorporate. • Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; dredge sludge from lagoon with dragline or sludge barge; berm an area beside lagoon to receive the sludge so that. liquids can drain back into lagoon; allow sludge to dewater; haul and spread with manure spreader onto cropland or forageland; and soil incorporate. Regardless of the method, you must have the sludge material analyzed for waste constituents just as you would your lagoon water. The sludge will contain different nutrient and metal values from the liquid. The application of the sludge to fields will be limited by these nutrients as well as any previous waste applications to that field and crop requirement. Waste application rates will be discussed in detail in Chapter 3. When removing sludge, you must also pay attention to the liner to prevent damage. Close attention by the pumper or drag -line operator will ensure that the lagoon liner remains intact. If you see soil material or the. synthetic liner material being disturbed, you should stop the activity immediately and not resume until you are sure that the sludge can be removed without liner injury. If the liner is damaged it must be repaired as soon as possible. Sludge removed from the lagoon has a much higher phosphorus and heavy metal content than liquid. Because of this it should probably be applied to land with low phosphorus and metal levels, as indicated by a soil test, and incorporated to reduce the chance of erosion. Note that if the sludge is applied to fields with very high soil -test phosphors, it should be applied only at rates equal to the crop removal of phosphorus. As with other wastes, always have your lagoon sludge analyzed for its nutrient value. 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. M00202041517 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. M00202041518 • Grower: Frank Blossom Address: 1023 Birch Creek Wilmington, NC 28403 County Sampson Designed By: Checked By: Date: Sheet 1 JWR JES 10/01/97 of 7 ANAEROBIC WASTE LAGOON DESIGN FARM INFORMATION Farm Population: Nursery: - - - - - - - - - - - - - - - - - - - 7800 Hd. Finishing: - - - - - - - - - - - - - - - - - - - 0 Farrow toweanling:- - - - - - - - - - - - - - - - - - - 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 - - - - - - - - - - - - - - - 7.5 In. 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? (YIN) - - - - - - - - - - N Does Operator Want Emergency Spillway? (Y/N)- - - - - - - - - - N Is This Design for an Existing Farm? (Y/N)----------N Is Drain Tile Req'd to Lower SHWT? (Y/N) - - - - - - N Seasonal High Water Table Elev:- - - - - - - - - - - - - - - 98.50 Ft. Freeboard: - - - - - - - - - - - - - - - 1.0 Ft. Emergency Spillway Flow Depth: Not Applicable 0 Top of Storm / Spillway Buffer: Not Applicable 0 Side Slopes: - - - - - - - - - - - - - - - 3 :1 (H:V) Inside Top Length: - - - - - - - - - - - - - - - 325.0Ft. Inside Top Width: - - - - - - - - - 225.0 Ft. Top of Dike Elevation: - - - - - - - - - 104.80 Ft. Finished Bottom Elevation: - - - - - - - - - - - - - - - 93.60 Ft. Start Pump Elevation: - - - - - - - - - - - - - - - - - - - 102.20 Ft. Stop Pump Elevation: - - - - - - - - - - - - - - 99.70 Ft. LAGOON VOLUME REQUIREDVOL. Storm Stor = Temporary = Permanent = otal Volume = 91406 (Cu.Ft.) 136507 (Cu.Ft.) 292500 (Cu.Ft.) i20,413 (Cu.Ft.) DESIGN VOLUMES % REQ'D. 107,711 (Cu.Ft.) 117.84% 152,389 (Cu.Ft.) 111.64% 297,612 (Cu.Ft.) 101.75% 557,712 (Cu.Ft.) 107.17% Min. Required Liner Thickness - - - - - - - - - - - - - - - - - - ** Lagoon Surface Area: (Inside TOD)- - - - - - - - - - - - - - - - - - - 73,125 S.F. **Liner shall be equal to the 40 mil GSE HDPE Liner as manufactured by GSE Lining Technology Inc. Houston Texas. Murphy Family Farms Engineering P.O. Box 759, Rose Hill NC 28458 (910) 289-2111 Address: 1023 Birch Creek Wilmington, NC 28403 Checked By: JES Date: 10/01 /97 ACTUAL DESIGN VOLUME CALCULATIONS LAGOON STAGE -AREA VOLUMES Contour Elevation (FT.) Area SF 93.60 40,681 94.00 41,684 95.00 44,242 96.00 46,873 97.00 49,575 98.00 52,350 99.00 55,196 100.00 58,114 101.00 61,105 102.00 64,167 103.00 67,302 104.00 70,508 104.80 73,125 Incr. Vol. (Cu. FT) Cumul. Vol. (Cu. FT) 16,473 16,473 42,963 59,436 45,558 104,994 48,224 153,218 50,962 204,180 53,773 257,953 56,655 314,608 59,610 374,218 62,636 436,854 65,734 502,589 68,905 571,493 57,453 628,947 end area method. •I END PUMP = _ _ > 99.70 FT 297,612 GF TR'MT 297,612 101.75% START PUMP = = _ > 102.20 FT 450,001 CF TEMP 152,389 111.64% MAX STORAGE _ _ > 103.80 FT 557,712 CF STORMI 107,711 117.84% Murphy Family Farms Engineering P.O. Box 759, Rose Hill NC 28456 (910) 289-2111 • ran Address: 1023 Birch Creek Wilmington, NC 28403 Designed By: JWR Checked By: JES Date: 10/01 /97 MINIMUM REQUIRED VOLUME CALCULATIONS Permanent Storage: Required Treatment Volume: Animal Type Capacil AL W * cu.ft./Ib = Total Nursery 7,800 30 1.Q0 234,000 Finishing 0 135 1.00 0 Farrow to wean ling 0 433 0.67 0 Farrow to feeder 0 522 0.67 0 Farrow to finish 0 1,417 1.00 0 Boars 0 400 0.50 0 I otai Hequirea i reatment voiurne tcu. rt.1= e-o•r,vvu Sludge Stora e Volume: Animal Type Capacity ALW * cu.ft./lb = Total Nursery 7,800 30 0.25 58,500 Finishing 0 135 0.25 0 Farrow to weanling 0 433 0.17 0 Farrow to feeder 0 522 0.17 0 Farrow to finish 0 1,417 0.25 0 Boars 0 400 0.125 0 Total Required Sludge Storage Volume (cu. tt.)= bt3,5uu Temporary Storage Volume: Manure Production: Animal T e a aci to. Perin als/H ./da = Total ursery 7,800 180 0.30 421,200 Finishing 0 180 1.40 0 Farrow to weanling 0 180 4.30 0 Farrow to feeder 0 180 4.50 0 Farrow to finish 0 180 13.50 0 Boars 0 180 4.00 0 Total Manure Production (gals.)= 427,2uu Total Manure Production (cu.ft.)= 56,310 FxcPSs Fresh Water: Animal Type Capacity * Sto. Period * als/Hd./da = Total Nursery 7,800 180 - 0.20 280,800 Finishing 0 180 0.90 0 Farrow to weanling 0 180 2.90 0 Farrow to feeder 0 180 3.50 0 Farrow to finish 0 180 9.50 — 0 Boars 0 180 2.70 0 Total t-resn water Lxcess (gals.)= Total Fresh Water Excess (cu.ft.)= ztfu,tsuu 37,540 Murphy Family Farms P.O. Box 759, Rose Hill NC 28458 (910) 289-2111 Address: 1023 Birch Creek Wilmington, NC 28403 Temporary Storage Volume: (Cont. Checked By: JES Date: 10/01 /97 Sheet 4 of 7 Rainfall in Excess of Evaporation: Vol. =(Lagoon Surface Area + Additional Drainage Area) * Rainfall / 12in./ft Vol.= (73125 sq.ft. + 0 sq.ft.) * 7 in. /12 in./ft. Total Required Volumefor Rainfall in Excess of Evap. (cu.ft.)= 42,656 Storm Storage: Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * 25Yr./24Hr. Storm (in) / 12in./ft. Vol.= (73125 sq.ft + 0 sq.ft.) * 7.5 in. /12 in./ft. Total Required Volume for 25Yr.-24Hr. Storm Event (cu.ft) = 45,703 "Heavy Rain" Storage: Vol.=(Lagoon Surf. Area + Addt'I Drainage Area) * "Heavy Rain" Factor (in) / 12in./ft. Vol.= (73125 sq.ft + 0 sq.ft.) * 7.5 in. /12 in./ft. Total Required Volume for "Heavy Rain" (cu.ft.) = 45,703 (for Extended Periods of Chronic Rainfall) Additional Water Storage: No Additional Water Storage is Required Total Required Storm Storage (25 Yr. / 24 Hr. Storm + "Heavy Rain") = 91,406 (CU.FT) Total Required Temporary Storage (Manure Prod. + Excess Fr. Water + Rainfall Excess) = 136,507 (CU.FT) Total Required Permanent Storage (Treatment + Sludge) = 292,500 (CU.FT) TOTAL R EQ U I R E D VO LU M E = 520413 (CU.FT.) Murphy Family Farms Engineering P.O. Box 759, Rose Hill NC 28458 (910) 289-2111 u Address: 1023 Birch Creek Wilmington, NC 28403 Checked By: Date: JES 10/01 /97 Top of Dike Elevation - - - - - - - - - - - - - - - - - - - 104.80 FT. Emergency Spillway Crest Elevation--------------- Not Applicable Top of 25 yr/24 hr Storm Storage - - - - - - - - - - - - - - - 103.80 FT. Top of "Heavy Rain" Storage - - - - - - - - - - - - - - - - - - - 102.90 FT. Start Pump Elevation - - - - - - - - - - - - - - - - - - - 102.20 FT. End Pump Elevation - - - - - - - - - - - - - - 99.70 FT. Top of Sludge Storage - - - - - - - - - - - - - - 94,98 FT. Seasonal High Watertable Elev. - - - - - - - - - - 98.50 FT. Finished Bottom Elevation - - - - - - - - - - - - - - 93.60 FT. Inside Top Length - - - - - - - - - - - - - - - 325.00 FT. Inside Top Width - - - - - - - - - - - - - - - - - - - 225.00 FT. Side Slopes - - - - - - - - - - - - - - - - - - - 3:1 H:V Lagoon Surface Area - - - - - - - - - - - - - 73,125 SF Min. Liner Thickness (if required) - - - - - - - - - - - - -- ** FT. Freeboard Depth - - - - - - - - - - - - - - - - - - - 1.00 FT. Temporary Storage Period - - - - - - - - - - - - - - - - - - - 180 Days TOTAL DESIGN VOLUME = 557712 (CU.FT.) **Liner shall be equal to the 40 mil GSE HDPE Liner as manufactured by GSE Lining Technology, Inc., Houston, Texas. Zone Depths: Treatment / Sludge Storage Zone Depth - - - - - - Temporary Storage Zone Depth - - Freeboard / Storm Storage Zone Depth - - - - - - Total Lagoon Depth ----------- Murphy Family Farms Engineering P.O. Box759, Rose Hill NC 28458 6.1 FT. 2.5 FT. 2.6 FT. lbw% (910) 289-2111 1 Grower: Frank Blossom Address: 1023 Birch Creek Wilmington, NC 28403 1 STRT PMP EL.= 102.20 END PMP EL. = 99.70 Murphy Family Designed By: JWR Checked By: JES Date: 10/01 /97 ZONE ELEVATIONS TOP OF DIKE ELEV = 104.80 \ TOP OF STORM ELEV = 103.80 / \ \ TOP OF HEAVY RAIN ELEV = 102.90 / \ TOP OF TEMP STORAGE ELEV = 102.20 / \ TOP OF TREAT ELEV = 99.70 / SHWT = 98.50 \ TOP OF SLUDGE ELEV = 94.98 / NISHED BOTTOM ELEV = 93.60 P.O. Box 759, Rose Hill NC 28458 10) 289-2111 • Address: 1023 Birch Creek Wilmington, NC 28403 )esignea by: JVVH Checked By: JES Date: 10/01 /97 This livestock waste treatment lagoon is designed in accordance with the North Carolina Natural Resources Conservation Service PRACTICE STANDARD 359— WASTE TREATMENT LAGOON, revised in September, 1996. Emergency Spillway: An Emergency Spillway is not required. DESIGNED: DATE: COMMENTS: Murphy Family Farms NOTE: See attached Waste Utilization 759, Rose ,.•`'�j}{ CAROB SEAL 3973 "44111/11 (910) 289-2111