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HomeMy WebLinkAbout250029_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 make any necessary corrections below. Application must be signed and dated by the Permittee. 1. Farm Number: 25-0029 Certificate Of Coverage Number: AWS250029 2. Facility Name: Douglas E. Cowan Farms 3. Landowner's Name (same as on the Waste Management Plan): Douglas E Cowan 4. Landowner's Mailing Address: 170 Aurora Rd City: Ernul State: NC Zip: 28527 Telephone Number: 252-244-2910 Ext. E-mail: mv8pigs@a,yahoo.com 5. Facility's Physical Address: 168 Aurora Rd City: Ernul State: NC Zip: 28527 6. County where Facility is located: Craven 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"): Coharie Hoc Farm 10. Operator Name (OIC): Douse las E. Cowan Phone No.: 252-637-8492 OIC #: 17023 11. Lessee's Name (if there is not a Lessee, write "None"): 12. Indicate animal operation type and number: Current Permit: Operation Types: Operations Type Allowable Count Swine - Farrow to Wean 720 Swine Cattle Dry Poultry Other Types Wean to Finish Dairy Calf Non Laying Chickens Horses - Horses Wean to Feeder Dairy Heifer Laying Chickens Horses - Other Farrow to Finish Milk Cow Pullets Sheep - Sheep Feeder to Finish Dry Cow Turkeys Sheep - Other Farrow to Wean Beef Stocker Calf Turkey Pullet Farrow to Feeder Beef Feeder Boar/Stud Beef Broad Cow Wet Poultr% Gilts Other Non Laying Pullet Other Layers 13. Waste Treatment and Storage Lagoons (Verify the following information is accurate and complete. Make all necessary corrections and provide missing data.) Structure Name 1 Estimated Date Built Liner Type (Clay, Synthetic, Unknown) Capacity (Cubic Feet) Estimated Surface Area (Square Feet) 85,378.00 Design Freeboard "Redline" (Inches) 19.50 Mail one (1) copy of the Certified Animal Waste Management Plan (CAWMP) with this completed and signed application as required by NC General Statutes 143-215.10C(d) to the address below. The CAWMP must include the following components: 1. The most recent Waste Utilization Plan (WUP), signed b% the owner and a certified technical snecialist, 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 la nd.application (for example: irrigation map) c. The soil series present on every land application field d. The crops grown on every land application field e. The Realistic Yield Expectation (RYE) for every crop shown in the WUP f The maximum PAN to be applied to every land application field g. The waste application windows for every crop utilized in the WUP h. The required NRCS Standard specifications 2. A site map/schematic 3. Emergency Action Plan 4. Insect Control Checklist with chosen best management practices noted 5. Odor Control Checklist with chosen best management practices noted 6. Mortality Control Checklist with selected method noted - Use the enclosed updated Mortality Control Checklist 7. Lagoon/storage pond capacity documentation (design, calculations, etc.) Please be sure the above table is accurate and complete. Also provide any site evaluations, wetland determinations, or hazard classifications that may be applicable to your facility. 8. Operation and Maintenance Plan If your CAWMP includes any components not shown on this list, please include the additional components with your submittal. (e.g. composting, digesters, waste transfers, etc.) As a second option to mailing paper copies of the application package, you can scan and email one signed copy of the application and all the CAWMP items above to: 2019PermitRenewal@ncdenr.gov I attest that this application has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that, if all required parts of this application are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. Note: In accordance with NC General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application may be subject to civil penalties up to $25,000 per violation. (18 U.S.C. Section 1001 provides a punishment by a fine of not more than $10,000 or imprisonment of not more than 5 years, or both for a similar offense.) Printed Name of Signing Official (Landowner, or if multiple Landowners all landowners should sign. If Landowner is a corporation, signatureshouldbe by a principalenexecutive officer of the corporation): V Name: --co 9 t1O S C v , Title: Signature: II (J ..)* �- Date: —? --- Name: Title: Signature: Date: Name: _ Title: Signature: - Date: THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS: NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh, North Carolina 27699-1636 Telephone number: (919) 707-9100 E-mail: 2019PermitRenewal@ncdenr.gov FORM: RENEWAL -STATE GENERAL 02/2019 ROY COOPER Governor MICHAEL S. REGAN Secretory LINDA CULPEPPER Director NORTH CAROLINA Environmental Quality February 27, 2019 Douglas E Cowan Douglas E. Cowan Farms 170 Aurora Rd Ernul, NC 28527 Subject: Application for Renewal of Coverage for Expiring State General Permit Dear Permittee: RECERMINC=WR APR 0 4 2019 W to ue ty Room' Operations Section 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://deq.nc.gov/about/divisions/water-resources/water-qualit► -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 coveras2e under the State Non -Discharge General Permits. Fou must submit an application for permit coverage to the Division. Enclosed ►ou will find a "Reuuest 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 'ou must include one (1) cop of the Certified Animal Waste Management Plan 1CAWMP) with the completed and signed application form. A list of items included in the CAWMP can be found on page 2 of the renewal application form. Failure to request renewal of your coverage under a general permit within the time period specified may result in a civil penalty. Operation of your facility without coverage under a valid general permit would constitute a violation of 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. Enclosures cc (w/o enclosures): Sincerely, jF Jon Risgaard, Section Chief Animal Feeding Operations and Groundwater Section Washington Regional Office, Water Quality Regional Operations Section Craven County Soil and Water Conservation District AFOG Section Central Files - AWS250029 Coharie Ho:. Farm o f 4 Nat C5ro rta Department of Ery ror.men.ta- €l;aa! t� I D]V s ore of Water Reso�aroes .. 512 N. Sa"sbcy St. 1 163E Ma Se^vre Center I Ras gh , North CsroE sa 27699-163 6 919.727 :MO System Calibration Information presented in manufacturer's charts are based on average operation conditions with relatively new equipment. Discharge rates and application rates change over time as equipment gets older and components wear. In particular, pump wear tends to reduce operating pressure and flow. With continued use, nozzle wear results in an increase in the nozzle opening which will increase the discharge rate while decreasing the wetted diameter. You should be aware that operating the system differently than assumed in the design will alter the application rate, diameter of coverage, and subsequently the application uniformity. For example, operating the system with excessive pressure results in smaller droplets, greater potential for drift, and accelerates wear of the sprinkler nozzle. Clogging of nozzles can result in pressure increase. Plugged intakes or crystallization of mainlines will reduce operating pressure. Operating below design pressure greatly reduces the coverage diameter and application uniformity. For the above reason, you should calibrate your equipment on a regular basis to ensure proper application rates and uniformity. Calibration at least once every three years is recommended. Calibration involves collecting and measuring flow at several locations in the application area. Any number of containers can be used to collect flow and determine the application rate. Rain gauges work best because they already have a graduated scale from which to read the application amount without having to perform additional calculations. However, pans, plastic buckets, jars, or anything with a uniform opening and cross-section can be used provided the liquid collected can be easily transferred to a scaled container for measuring. For stationary sprinklers, collection containers should be located randomly throughout the application area at several distances from sprinklers. For traveling guns, sprinklers should be located along a transect perpendicular to the direction of pull. Set out collection containers 25 feet apart along the transect on both sides of the gun cart. You should compute the average application rate for all nonuniformity of the application. On a windless day, variation between containers of more than 30 percent is cause for concern. You should contact your irrigation dealer or technical specialist for assistance. *Reprinted for Certification Training for Operations of Animal Waste Management Systems Manual 1 OPERATION & MAINTENANCE PLAN Proper lagoon management should be a year-round priority. It is especially important to manage levels so that you do not have problems during extended rainy and wet periods. Maximum storage capacity should be available in the lagoon for periods when the receiving crop is dormant (such as wintertime for bermudagrass) or when there are extended rainy spells such as a thunderstorm season in the summertime. This means that at the first sign of plant growth in the later winter / early spring, irrigation according to a farm waste management plan should be done whenever the land in dry enough to receive lagoon liquid. This will make storage space available in the lagoon for future wet periods. In the late summer / early fall the lagoon should be pumped down to the low marker (see Figure 2-1) to allow for winter storage. Every effort should be made to maintain the lagoon close to the minimum liquid level as long as the weather and waste utilization plan will allow it. Waiting until the lagoon has reached its maximum storage capacity before starting to irrigated does not leave room for storing excess water during extended wet periods. Overflow from the lagoon for any reason except a 25-year, 24-hour storm is a violation of state law and subject to penalty action. The routine maintenance of a lagoon involves the following: • Maintenance of a vegetative cover for the dam. Fescue or common bermudagrass are the most common vegetative covers. The vegetation should be fertilized each year, if needed, to maintain a vigorous stand. The amount of fertilized applied should be based on a soils test, but in the event that it is not practical to obtain a soils test each year, the lagoon embankment and surrounding areas should be fertilized with 800 pounds per acre of 10-10-10, or equivalent. • Brush and trees on the embankment must be controlled. This may be done by mowing, spraying, grazing, chopping, or a combination of these practices. This should be done at least once a year and possibly twice in years that weather conditions are favorable for heavy vegetative growth. NOTE: If vegetation is controlled by spraying, the herbicide must not be allowed to enter the lagoon water. Such chemicals could harm the bacteria in the lagoon that are treating the waste. Maintenance inspections of the entire lagoon should be made during the initial filling of the lagoon and at least monthly and after major rainfall and storm events. Items to be checked should include, as a minimum, the following: Waste Inlet Pipes, Recycling Pipes, and Overflow Pipes -- look for: 1. separation of joints 2. cracks or breaks 3. accumulation of salts or minerals 4. overall condition of pipes 2 Lagoon surface -- look for: 1. undesirable vegetative growth 2. floating or lodged debris Embankment -- look for: 1. settlement, cracking, or "jug" holes 2. side slope stability -- slumps or bulges 3. wet or damp areas on the back slope 4. erosion due to lack or vegetation or as a result of wave action 5. rodent damage Larger lagoons may be subject to liner damage due to wave action caused by strong winds. These waves can erode the lagoon sidewalls, thereby weakening the lagoon dam. A good stand of vegetation will reduce the potential damage caused by wave action. If wave action causes serious damage to a lagoon sidewall, baffles in the lagoon may be used to reduce the wave impacts. Any of these features could lead to erosion and weakening of the dam. If your lagoon has any of these features, you should call an appropriate expert familiar with design and construction of waste lagoons. You may need to provide a temporary fix if there is a threat of a waste discharge. However, a permanent solution should be reviewed by the technical expert. Any digging into a lagoon dam with heavy equipment is a serious undertaking with potentially serious consequences and should not be conducted unless recommended by an appropriate technical expert. Transfer Pumps -- check for proper operation of: 1. recycling pumps 2. irrigation pumps Check for Teaks, loose fittings, and overall pump operation. An unusually loud or grinding noise, or a large amount of vibration, may indicate that the pump is in need of repair or replacement. NOTE: Pumping systems should be inspected and operated frequently enough so that you are not completely "surprised" by equipment failure. You should perform your pumping system maintenance at a time when your lagoon is at its low level. This will allow some safety time should major repairs be required. Having a nearly full lagoon is not the time to think about switching, repairing, or borrowing pumps. Probably, if your lagoon is full, your neighbor's lagoon is full also. You should consider maintaining an inventory of spare parts or pumps. • Surface water diversion features are designed to carry all surface drainage waters (such as rainfall runoff, roof drainage, gutter outlets, and parking lot runoff) away from your lagoon and other waste treatment or storage structures. The only water that should be coming from your lagoon is that which comes from your flushing (washing) system pipes and the rainfall that hits the lagoon directly. You should inspect your diversion system for the following: 1. adequate vegetation 2. diversion capacity 3. ridge berm height 3 Identified problems should be corrected promptly. It is advisable to inspect your system during or immediately following a heavy rain. If technical assistance is needed to determine proper solutions, consult with appropriate experts. You should record the level of the lagoon just prior to when rain is predicted, and then record the level again 4 to 6 hours after the rain (assumes there is no pumping). This will give you an idea of how much your lagoon level will rise with a certain rainfall amount (you must also be recording your rainfall for this to work). Knowing this should help in planning irrigation applications and storage. If your lagoon rises excessively, you may have an overflow problem from a surface water diversion or there may be seepage into the lagoon from the surrounding land. Lagoon Operation Startup: 1. Immediately after construction establish a complete sod cover on bare soil surfaces to avoid erosion. 2. Fill new lagoon design treatment volume at least half full of water before waste loading begins, taking care not to erode lining or bank slopes. 3. Drainpipes into the lagoon should have a flexible pipe extender on the end of the pipe to discharge near the bottom of the lagoon during initial filling or another means of slowing the incoming water to avoid erosion of the lining. 4. When possible, begin loading new lagoons in the spring to maximize bacterial establishment (due to warmer weather). 5. It is recommended that a new lagoon be seeded with sludge from a healthy working swine lagoon in the amount of 0.25 percent of the full lagoon liquid volume. This seeding should occur at least two weeks prior to the addition of wastewater. 6. Maintain a periodic check on the lagoon liquid pH. If the pH falls below 7.0, add agricultural lime at the rate of 1 pound per 1000 cubic feet of lagoon liquid volume until the pH rises above 7.0. Optimum lagoon liquid pH is between 7.5 and 8.0. 7. A dark color, lack of bubbling, and excessive odor signals inadequate biological activity. Consultation with a technical specialist is recommended if these conditions occur for prolonged periods, especially during the warm season. Loading: The more frequently and regularly that wastewater is added to a lagoon, the better the lagoon will function. Flush systems that wash waste into the lagoon several times daily are optimum for treatment. Pit recharge systems, in which one or more buildings are drained and recharged each day, also work well. 4 • Practice water conservation --- minimize building water usage and spillage from leaking waterers, broken pipes and washdown through proper maintenance and water conservation. • Minimize feed wastage and spillage by keeping feeders adjusted. This will reduce the amount of solids entering the lagoon. Management: • Maintain lagoon liquid level between the permanent storage level and the full temporary storage level. • Place visible markers or stakes on the lagoon bank to show the minimum liquid level and the maximum liquid level. (Figure 2-1). • Start irrigating at the earliest possible date in the spring based on nutrient requirements and soil moisture so that temporary storage will be maximized for the summer thunderstorm season. Similarly, irrigate in the late summer / early fall to provide maximum lagoon storage for the winter. • The lagoon liquid level should never be closer than 1 foot to the lowest point of the dam or embankment. • Don not pump the lagoon liquid level lower than the permanent storage level unless you are removing sludge. • Locate float pump intakes approximately 18 inches underneath the liquid surface and as far away from the drainpipe inlets as possible. • Prevent additions of bedding materials, long-stemmed forage or vegetation, molded feed, plastic syringes, or other foreign materials into the lagoon. • Frequently remove solids from catch basins at end of confinement houses or wherever they are installed. • Maintain strict vegetation, rodent, and varmint control near lagoon edges. • Do not allow trees or large bushes to grow on lagoon dam or embankment. • Remove sludge from the lagoon either when the sludge storage capacity is full or before it fills 50 percent of the permanent storage volume. • If animal production is to be terminated, the owner is responsible for obtaining and implementing a closure plan to eliminate the possibility of a pollutant discharge. Sludge Removal: Rate of lagoon sludge buildup can be reduced by. 5 • proper lagoon sizing, • mechanical solids separation of flushed waste, • gravity settling of flushed waste solids in an appropriately designed basin, or • minimizing feed wastage and spillage. Lagoon sludge that is removed annually rather than stored long term will: • have more nutrients, • have more odor, and • require more land to properly use the nutrients. Removal techniques: • Hire a custom applicator. • Mix the sludge and lagoon liquid with a chopper - agitator impeller pump through large - bore sprinkler irrigation system onto nearby cropland; and soil incorporate. • Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; mix remaining sludge; pump into liquid sludge applicator; haul and spread onto cropland or forageland; and soil incorporate. • Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; dredge sludge from lagoon with dragline or sludge barge; berm an area beside lagoon to receive the sludge so that liquids can drain back into lagoon; allow sludge to dewater; haul and spread with manure spreader onto cropland or forageland; and soil incorporate. Regardless of the method, you must have the sludge material analyzed for waste constituents just as you would your lagoon water. The sludge will contain different nutrient and metal values from the liquid. The application of the sludge to fields will be limited by these nutrients as well as any previous waste applications to that field and crop requirement. Waste application rates will be discussed in detail in Chapter 3. When removing sludge, you must also pay attention to the liner to prevent damage. Close attention by the pumper or drag -line operator will ensure that the lagoon liner remains intact. If you see soil material or the synthetic liner material being disturbed, you should stop the activity immediately and not resume until you are sure that the sludge can be removed without liner injury. If the liner is damaged it must be repaired as soon as possible. Sludge removed from the lagoon has a much higher phosphorus and heavy metal content than liquid. Because of this it should probably be applied to land with low phosphorus and metal levels, as indicated by a soil test, and incorporated to reduce the chance of erosion. Note that if the sludge is applied to fields with very high soil -test phosphors, it should be applied only at rates equal to the crop removal of phosphorus. As with other wastes, always have your lagoon sludge analyzed for its nutrient value. 6 The application of sludge will increase the amount of odor at the waste application site. Extra precaution should be used to observe the wind direction and other conditions which could increase the concern of neighbors. Possible Causes of Lagoon Failure Lagoon failures result in the unplanned discharge of wastewater from the structure. Types of failures include leakage through the bottom or sides, overtopping, and breach of the dam. Assuming proper design and construction, the owner has the responsibility for ensuring structure safety. Items which may lead to lagoon failures include: • Modification of the lagoon structure -- an example is the placement of a pipe in the dam without proper design and construction. (Consult an expert in lagoon design before placing any pipes in dams.) • Lagoon liquid levels -- high levels are a safety risk. • Failure to inspect and maintain the dam. • Excess surface water flowing into the lagoon. • Liner integrity -- protect from inlet pipe scouring, damage during sludge removal, or rupture from lowering lagoon liquid level below groundwater table. NOTE: If lagoon water is allowed to overtop the dam, the moving water will soon cause gullies to form in the dam. Once this damage starts, it can quickly cause a large discharge of wastewater and possible dam failure. 7 EMERGENCY ACTION PLAN PHONE NUMBERS DIVISION OF WATER QUALITY (DWQ) EMERGENCY MANAGEMENT SERVICES (EMS) SOIL AND WATER CONSERVATION DISTRICT (SWCD) NATURAL RESOURCES CONSERVATION SERVICE (NRCS) COOPERATIVE EXTENSION SERVICE (CES) X) 03 t25Z1 (6,33-b3617 252.-(231- a5 L(7 -25a-@33 14 "7 7 This plan will be implemented in the event that wastes from your operation are leaking, overflowing or running off site. You should not wait until wastes reach surface waters or leave your property to consider that you have a problem. You should make every effort to ensure that this does not happen. This plan should be posted in an accessible location for all employees at the facility. The following are some action items you should take. 1. A. 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. Lagoon overflow - possible solutions are: a) Add soil to berm to increase elevation of dam. b) Pump wastes to fields at an acceptable rate. c) Stop all flow to the lagoon immediately. d) Call a pumping contractor. e) Make sure no surface water is entering lagoon. B. Runoff from waste application field -actions include: a) Immediately stop waste application. b) Create a temporary diversion to contain waste. c) Incorporate waste to reduce runoff. d) Evaluate and eliminate the reason(s) that cause the runoff. e) Evaluate the application rates for the fields where runoff occurred. C. Leakage from the waste pipes and sprinklers - action include: a) Stop recycle pump. b) Stop irrigation pump. c) Close valves to eliminate further discharge. d) Repair all leaks prior to restarting pumps. D. Leakage from flush systems, houses, solid separators - action include: a) Stop recycle pump. b) Stop irrigation pump. c) Make sure siphon occurs. d) Stop all flow in the house, flush systems, or solid separators. E. Leakage from base or sidewall of lagoon. Often this is seepage as opposed to flowing leaks - possible action: a) Dig a small sump or ditch from the embankment to catch all seepage, put in a submersible pump, and pump back to lagoon. b) If holes are caused by burrowing animals, trap or remove animals and fill holes and compact with a clay type soil. 8 c) Have a professional evaluate the condition of the side walls and the lagoon bottom as soon as possible. 2. Assess the extent of the spill and note any obvious damages. a. Did the waste reach surface waters? b. Approximately how much was released and for what duration? c. Any damage notes, such as employee injury, fish kills, or property damage? d. Did the spill leave the property? e. Does the spill have the potential to reach surface waters? f. Could a future rain event cause the spill to reach surface waters? g. Are potable water wells in danger (either on or off the property)? h. How much reached surface waters? 3. Contact appropriate agencies. a. During normal business hours call your DWQ regional office; Phone #, After hours, emergency number: (919) 733-3942. Your phone call should include: your name, facility number, telephone number, the details of the incident from item 2 above, the exact location of the facility, the location or direction of the movement of the spill, weather and wind conditions. The corrective measures that have been under taken, and the seriousness of the situation. b. If the spill leaves property or enters surface waters, call local EMS phone number. c. Instruct EMS to contact local Health Department. d. Contact CE's phone number, local SWCD office phone number and the local NRCS office for advice / technical assistance phone number. 4. If none of the above works call 911 or the Sheriff's Department and explain your problem to them and ask the person to contact the proper agencies for you. 5. Contact the contractor of your choice to begin repair or problem to minimize offsite damage. a. Contractors Name: ( Li 13'c°G'(��'1 b. Contractors Address: R JAJJPf�J I ✓� c . Contractors Phone:—(.o7(-939.? 6. Contact the technical specialistwhocertified the lagoon (NRCS, Consulting Engineer, etc.) /e tit a. Name: , s b. Phone: 25 - ia31— 5'1 7 7. Implement procedures as advised by DWQ and technical assistance agencies to rectify the damage, repair the system, and reassess the waste management plan to keep problems with release of wastes from happening again. 9 INSECT CONTROL CHECKLIST FOR ANIMAL OPERATIONS Source Cause BMP's to Minimize Odor Site Specific Practices (Liquid Systems) Flush Gutters Accumulation of solids (✓) Flush system is designed and operated sufficiently to remove accumulated solids from gutters as designed. ( ) Remove bridging of accumulated solids at discharge Lagoons and Pits Crusted Solids (✓) Maintain lagoons, settling basins and pits where pest breeding is apparent to minimize the crusting of solids to a depth of no more than 6-8 inches over more than 30% of surface. Excessive Decaying vegetation (v)Maintain vegetative control along banks of Vegetative Growth lagoons and other impoundment's to prevent accumulation of decaying vegetative matter along water's edge on impoundment's perimeter. (Dry Systems) Feeders Feed Spillage () Design, operate and maintain feed systems (e.g.. bunkers and troughs) to minimize the accumulation of decaying wastage. () Clean up spillage on a routine basis (e.g. 7-10 day interval during summer; 15-30 day interval during winter). Feed Storage Accumulation of feed residues () Reduce moisture accumulation within and around immediate perimeter of feed storage areas by insuring drainage away from site and/or providing adequate containment (e.g., covered bin for brewer's grain and similar high moisture grain products). () Inspect for and remove or break up accumulated solids in filter strips around feed storage as needed. Animal Holding Accumulation of animal () Eliminate low area that trap moisture along fences Areas wastes and feed wastage and other locations where waste accumulates and disturbance by animals is minimal. () Maintain fence rows and filter strips around animal holding areas to minimize accumulations of wastes (i.e. inspect for and remove or break up accumulated solids as needed). MIC -- November 11, 1996 10 Dry. Manure Handling Accumulations of animal () Remove spillage on a routine basis (e.g. 7-10 day Systems wastes interval during summer; 15-30 days interval during winter) where manure is loaded for land application or disposal. () Provide for adequate drainage around manure stockpiles () Inspect for and remove or break up accumulated wastes in filter strips around stockpiles and manure handling areas as needed. The issues checked ( ) pertain to this operation. The landowner / integrator agrees to use sound judgment in applying insect control measures as practical. I certify the aforementioned insect control Best Management Practices have been reviewed with me. DiesV o Cc (Landowner Signature) For more information contact the Cooperative Extension Service, Department of Entomology, Box 7613, North Carolina State University, Raleigh, NC 27695-7613. AMIC -- November 11, 1996 11 SWINE FARM WASTE MANAGEMENT ODOR CONTROL CHECKLIST Source Cause BMP's to Minimize Odor Site Specific Practices Farmstead Swine production (1)Vegetative or wooded buffers: (v)Recommended best management practices; (v)Good judgment and common sense Animal body surfaces Dirty manure covered animals ( )Dry floors Floor surfaces Wet manure -covered floors Manure collection Urine pits Partial microbial decomposition Ventilation exhaust fans Indoor surfaces (V)Slotted floors; (v)Waterers located over slotted floors; (V)Feeders at high end of solid floors; (i)Scrape manure buildup from floors; ( )Underfloor ventilation for drying (/)Frequent manure removal by flush, pit recharge or scrape ( )Underfloor ventilation Volatile gases (y)Fan maintenance; Dust (/)Efficient air movement Dust (v)Washdown between groups of animals ( )Feed additives; ( )Feeder covers; ( )Feed delivery downspout extenders to feeder covers Flush Tanks Agitation of recycled ( )Flush tank covers lagoon liquid while tanks ( )Extend fill lines to near bottom of tanks are filling with anti -siphon vents Flush alleys Agitation during waste ( )Underfloor flush with underfloor water conveyance ventilation Pit recharge points Agitation of recycled ( )Extend recharge lines to near bottom of lagoon liquid while pits pits with anti -siphon vents are filling Lift stations Agitation during sump ( )Sump tank covers tank filling and drawdown Outside drain collection or junction boxes Agitation during waste ( )Box Covers water conveyance End of drain pipes at lagoon Agitation during waste water ( )Extend discharge point of pipes underneath lagoon liquid level Lagoon surfaces Volatile gas emissions Biological mixing Agitation (/)Proper lagoon liquid capacity (v)Correct lagoon startup procedures ( )Minimum surface area -to -volume ratio (✓)Minimum agitation when pumping ( )Mechanical aeration ( )Proven biological additives Irrigation sprinkler High pressure agitation nozzles Wind draft (✓)Irrigate on dry days with little or no wind (v)Minimum recommended operation pressure (✓)Pump intake near lagoon liquid surface ( )Pump from second -stage lagoon AMOC -- November 11, 1996 12 Storage tank or basin surface Settling basin surface Manure, slurry or sludge spreader outlets Dead animals Partial microbial ( )Bottom or midlevel loading decomposition Mixing while ( )Tank covers filling Agitation when emptying( )Basin surface mats of solids ( )Proven biological additives or oxidants Partial microbial decom- ( )Extend drainpipe outlets underneath liquid position Mixing while filling level Agitation when emptying ( )Remove settled solids regularly Agitation when spreading Volatile gas emissions ( )Soil injection of slurry/sludges ( )Wash residual manure from spreader after use ( )Proven biological additives or oxidants Carcass decomposition ( )Proper disposition of carcasses Dead animal disposal pits Carcass decomposition ( )Complete covering of carcasses in burial pits ( )Proper location / construction of disposal pits Incinerators Incomplete combustion ( )Secondary stack burners Standing water around facilities improper drainage Microbial decomposition of organic matter (V)Farm access road maintenance away from facilities Manure tracked onto public roads from farm access Poorly maintained access (V)Farm access road maintenance roads Additional Information: Available From: Swine Manure Management 0200 Rule / BMP Packet NCSU-County Extension Center Swine Production Farm Potential Odor Sources and Remedies, EBAE Fact Sheet NCSU-BAE Swine Production Facility Manure Management:Pit Recharge --Lagoon Treatment:EBAE128-88NCSU-BAE Swine Production Facility Manure Management:Underfloor Fluse-Lagoon Treatment 129-88NCSU-BAE Lagoon Design and Management for Livestock Manure Treatment and Storage; EBAE103-83NCSU-BAE Calibration of Manure and Wastewater Application Equipment EBAE Fact Sheet NCSU-BAE NCSU-Swine Extension NC Pork Producers Assoc NCSU Agri Communication Florida Cooperative Extension Controlling Odors from Swine Buildings; PIH-33 Environmental Assurance Program: NPPC Manual Options for Managing Odor; a report from the Swine Odor Task Force Nuisance Concerns in Animal Manure Management: Odors and Flies; PR0101, 1995 Conference Proceedings The issues checked ( ) pertain to this operation. The landowner / integrator agrees to use sound judgment in applying odor control measures as practical. I certify the aforementioned odor control Best Management Practices have been reviewed with me. Landowner Signature) 13 Required Specifications For Animal Waste Management 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 that reaches surface water is prohibited. 2. There must be documentation in the design folder that the producer either owns or has an agreement for use of adequate land on which to properly apply the waste. If the producer does not own adequate land to properly dispose of the waste, he/she shall provide evidence of an agreement with a landowner, who is within a reasonable proximity, allowing him/her the use of the land for waste application. It is the responsibility of the owner of the waste production facility to secure an update of the Nutrient Management Plan when there is a change in the operation, increase in the number of animals, method of application, receiving crop type, or available land. 3. Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic crop yields based upon soil type, available moisture, historical data, climatic conditions, and level of management, unless there are regulations that restrict the rate of applications for other nutrients. 4. Animal waste shall be applied to land eroding less than 5 tons per acre per year. Waste may be applied to land eroding at more than 5 tons per acre per year but less than 10 tons per acre per year provided grass filter strips are installed where runoff leaves the field (see USDA, NRCS Field Office Technical Guide Standard 393 - Filter Strips). 5. Odors can be reduced by injecting the waste or by disking after waste application. Waste should not be applied when there is danger of drift from the land application field. 6. When animal waste is to be applied on acres subject to flooding, waste will be soil incorporated on conventionally tilled cropland. When waste is applied to conservation tilled crops or grassland, the waste may be broadcast provided the application does not occur during a season prone to flooding (see "Weather and Climate in North Carolina" for guidance). 997689 Database Version 4.1 Date Printed: 7/17/2018 Specification Page 1 7. Liquid waste shall be applied at rates not to exceed the soil infiltration rate such that runoff does not occur offsite or to surface waters and in a method which does not cause drift from the site during application. No ponding should occur in order to control odor and flies. 8. Animal waste shall not be applied to saturated soils, during rainfall events, or when the soil surface is frozen. 9. Animal waste shall be applied on actively growing crops in such a manner that the crop is not covered with waste to a depth that would inhibit growth. The potential for salt damage from animal waste should also be considered. 10. Nutrients from waste shall not be applied in fall or winter for spring planted crops on soils with a high potential for leaching. Waste/nutrient loading rates on these soils should be held to a minimum and a suitable winter cover crop planted to take up released nutrients. Waste shall not be applied more than 30 days prior to planting of the crop or forages breaking dormancy. 11. Any new swine facility sited on or after October 1, 1995 shall comply with the following: The outer perimeter of the land area onto which waste is applied from a lagoon that is a component of a swine farm shall be at least 50 feet from any residential property boundary and canal. Animal waste, other than swine waste from facilities sited on or after October 1, 1995, shall not be applied closer that 25 feet to perennial waters. 12. Animal waste shall not be applied closer than 100 feet to wells. 13. Animal waste shall not be applied closer than 200 feet of dwellings other than those owned by the landowner. 14. Waste shall be applied in a manner not to reach other property and public right-of-ways. 997689 Database Version 4.1 Date Printed: 7/17/2018 Specification Page 2 15. Animal waste shall not be discharged into surface waters, drainageways, or wetlands by a discharge or by over -spraying. Animal waste may be applied to prior converted cropland provided the fields have been approved as a land application site by a "technical specialist". Animal waste shall not be applied on grassed waterways that discharge directly into water courses, and on other grassed waterways, waste shall be applied at agronomic rates in a manner that causes no runoff or drift from the site. 16. Domestic and industrial waste from washdown facilities, showers, toilets, sinks, etc., shall not be discharged into the animal waste management system. 17. A protective cover of appropriate vegetation will be established on all disturbed areas (lagoon embankments, berms, pipe runs, etc.). Areas shall be fenced, as necessary, to protect the vegetation. Vegetation such as trees, shrubs, and other woody species, etc., are limited to areas where considered appropriate. Lagoon areas should be kept mowed and accessible. Berms and structures should be inspected regularly for evidence of erosion, leakage, or discharge. 18. If animal production at the facility is to be suspended or terminated, the owner is responsible for obtaining and implementing a "closure plan" which will eliminate the possibility of an illegal discharge, pollution, and erosion. 19. Waste handling structures, piping, pumps, reels, etc., should be inspected on a regular basis to prevent breakdowns, leaks, and spills. A regular maintenance checklist should be kept on site. 20. Animal waste can be used in a rotation that includes vegetables and other crops for direct human consumption. However, if animal waste is used on crops for direct human consumption, it should only be applied pre -plant with no further applications of animal waste during the crop season. 21. Highly visible markers shall be installed to mark the top and bottom elevations of the temporary storage (pumping volume) of all waste treatment lagoons. Pumping shall be managed to maintain the liquid level between the markers. A marker will be required to mark the maximum storage volume for waste storage ponds. 997689 Database Version 4.1 Date Printed: 7/17/2018 Specification Page 3 22. Waste shall be tested within 60 days of utilization and soil shall be tested at least annually at crop sites where waste products are applied. Nitrogen shall be the rate -determining nutrient, unless other restrictions require waste to be applied based on other nutrients, resulting in a lower application rate than a nitrogen based rate. Zinc and copper levels in the soils shall be monitored and alternative crop sites shall be used when these metals approach excessive levels. pH shall be adjusted and maintained for optimum crop production. Soil and waste analysis records shall be kept for a minimum of five years. Poultry dry waste application records shall be maintained for a minimum of three years. Waste application records for all other waste shall be maintained for five (5) years. 23. Dead animals will be disposed of in a manner that meets North Carolina regulations. 997689 Database Version 4.1 Date Printed: 7/17/2018 Specification Page 4 Primary Secondary IJ Versfrn—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, 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 be at least one foot above the seasonal high water table. Attach burial location map and plan. Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC 13B .0200. Rendering at a rendering plant licensed under G.S. 106-168.7 Complete incineration according to 02 NCAC 52C .0102. A composting system approved and permitted by the NC Department of Agriculture & Con- sumer Services Veterinary Division (attach copy of permit). If compost is distributed off -farm, additional requirements must be met and a permit is required from NC DEQ. In the case of dead poultry only, placing in a disposal pit of a size and design approved by the NC Department of Agriculture & Consumer Services (G.S. 106-549.70). 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. DmiSea Signature of Farm Owner/Manager ature o(T hnical Specialist Date Date United States Soil Department of Conservation Agriculture Service OPERATOR: _ b c <j j c d l 2 Please review the attached plan and specifications carefully. Retain this plan for your use and records. It is strongly recommended that you, your contractor, and Soil Conservation Service personnel are in agreement as to how the waste lagoon is to be constructed. The Soil Conservation Service personnel will meet with all concerned parties and walk over the site to explain all flags and markings. It is important that everyone understand what is expected so that final construction meets plans and specification and the job can be certified for payment (if cost -sharing is involved). The pad dimensions and grades are the best estimate. The BUILDER or CONTRACTOR is RESPONSIBLE for final layout and design of the pads. The Soil Conservation Service personnel will assist in a limited capacity, as its major concern is the proper design and construction of the waste treatment la,loon. The actual amount of material required for pads and.dam may vary from the estimates. The design will attempt to balance cuts and fills as close as possible. If additional material is required after construction is complete on the lagoon, the contractor and owner will negotiate on the price and location of borrow area. NOTE: Design Requirement: oos cu.ft. _ cu.yds: Estimate of Excavation. 3cu.ft. = cu, ds. Y Estimate of Pad S Dike: / ,bcu.ft. = �$,j G&Lcu.yds. Ration Job Class 1/l Designed By / 0 Design • Approval O. The Sod Conservation Servvice is an agency of the Department of Agr,cuiture 3-19_9e Date Name Date aX /..fir/A'a Q P '4/Q f /o A — .� A Goo,r,/ M. 7r'� 7. 400e e,p0 /N D/ E, JvNi5 fYEctirbepEf1lt:zmill APR 042019 Water,4ua'i, Regional Operations Section OPERATION AND MAINTENANCE PLAN This lagoon is designed for -"waste treatment with rn i n i rnurn odor- ,.contro I . The • t i rne. required for- the planned fluid level to be reached may.vary due to sco i I conditions, f I ush i ng operations, and the amount of fresh water added to the system: Land application of waste water- is recognized as an acceptable method of disposal. Methods of application include honey Wagons (sprayer or injection) and irrigation (center pivot, guns, or travelers) ; Care needs to be taken when applying waste to prevent damage to crops . or- runoff fr-orn the field. The following i terns are to be carried out: 1. Begin pump -out of the 1 a;goon when fluid level res.chet i riyert of outlet pipes. 2. Stop pump -out before fluid depth is less than 5 feet deep (this prevents the loss of favorable bacteria) . 3. The recommended maximum amount to a - Filly per irrigation inch, and rn a ; i i rn u rn recommended application rate is , , a - nch hour. 4. It is strongly recommended that the treatment lagoon be precharged to 1/2 its capacity to prevent excessive odors during startup. Precharg i ng reduces .the concentration of the initial waste entering the lagoon thereby' reducing odors. Solids should be covered with effluent at all times. 5. Keep vegetation oh the embankment and areas adjacent to. the lagoon rnc'.,ed." 6. Repair any er'aded areas and establish in vegetation. 7. The Clean Water Act of 1977 prohibits the discharge of .pollutants into waters of the.I;nited States. The Department of Natural Resources and Cornrnun i ty Development (DNRCD) , Wastewater .Man3.ernent Section, has the responsibility for enforcing this law. 3. All surface runoff is to be diverted from the lagoon to adequate outlets. NOTE; An analysis of the waste water- can be obtained at cornrnerc i al laboratories or at a fee of $r,:.00 per sample at: N.C. Department of Agriculture Plant Analysis Lab Agronomic Division Blue Ridge Road c:eri.ter Raleigh, N.C. 27611 Rhone. 919-7 2.-2r_,5F, -)41 • 3/ 709°r/AL' ,',c4-01-1111;4 SCS- ENG- 538 Rev. 5-70 U. S. DEPARTMENT OF AGRICULTURE SOIL CONSERVATION SERVICE SOIL INVESTIGATION TO DETERMINE SUITABILITY OF PROPOSED POND SITE FARMER'S NAME -TO/ (..,6'',Whvi DISTRICT 7,1'0191//e4/ DATE 2-- ZZ-- 941' COUNTY '/C/91 /e/j— S. C. S. PHOTO SHEET NO. WORK UNIT WATERSHED AREA MEASUREMENTS CROPLAND ACRES PASTURE ACRES WOODLAND__ ACRES TOTAL ACRES POND CLASS WORK UNIT CONSERVATIONIST SKETCH OF PROPOSED POND SHOWING WHERE BORINGS WERE MADE (Approx. scale 1"= feet) Locate reference point in center line of dam and identify on sketch. SHOW DEPTH SCALE • BORING NUMBER AND PROFILE ' Make and fist dam -site and spillway borings first • then ponded area and borrow pit borings - separate with vertical red line. (Continued on back where necessary) Show water table elevations on dam -site borings, 1 2 3 4 5 6 7 8 9 10. 11 12 13 14 15 , 16 17 18 19 20 21 - - 22 — 23 0 •-• .2"" 5 p . ,. . .• ,_ 5- 9'Af, I> • _ i._ . ,.,1' I% kilil :4 . . . .. !I. II !I • 1 • • i I 5.1. hi . h i • ii ',.... _ :! . h . • . • , e ,, .. • 1/ • Y.. • 11--il- M_AD1/14,(A/ '-/C/V):5 • .4 SIGNATURE & TITLE • 1 11 BORINGS E BY iv Re 1.770 4/1/, nevi' IN REPLY REFER TO Regulatory Branch DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 20402.1890 August 8, 1989 SUBJECT: Nationwide Permit No. 26 Mr. Doug Cowan 170 Aurora Road Ernul, North Carolina 28527 Dear Mr. Cowan: On July 18, 1989, you met with Mr. Hugh Heine of my staff regarding your plans to expand an existing treatment lagoon for your hog farm off Robbins Branch in Ermul, Craven County, North Carolina. This activity would impact 0.5 acre of wetlands found within the headwaters of the creek. This activity is authorized by the following nationwide permit. For the purposes of the Corps of Engineers" Regulatory Program, Title 33, Code of Federal Regulations (CFR), Part 330, published in the Federal Register on November 13, 1986, lists nationwide permits. Authorization was provided for discharges of dredged or fill material into non -tidal rivers, streams, and their lakes and impoundments, including adjacent wetlands, that are located . above the headwaters and other non -tidal waters of the United States, including adjacentt wetlands, that are not a part of a surface tributary system to interstate waters or navigable waters of the United States. Your work is authorized by nationwide permit provided it is accomplished in strict accordance with the enclosed conditions. Please be aware that this authorization, pursuant to our administrative regulations, 33 CFR 330.11(1)., is valid only for a period of two years from the date of this letter. Also, this authorization does not relieve you of the responsibility to obtain any required State or local approval. If you have questions, please contact Mr. Heine, Regulatory Branch, telephone (919) 251-4725. Sincerely, %,.. harles W. Hollis hief, Regulatory' Branch Enclosure .l iliOn United States Soil Department of Conservation Agriculture Service 1991 OPERATOR: U OL ( rn1rani Please review the attached plan and specifications carefully. Retain this plan for your use: and records. It is strongly recommended that you, your contractor, and Soil Conservation Service personnel are in agreement as to how the waste lagoon is to be constructed.- The Soil Conservation-.' Service personnel will meet with all concerned parties and walk over thee. site to explain all flags and markings. It is important that everyone_` understand what is expected so that final construction meets plans and: specification and the job can be certified For payment (if cost -sharing: is i.nvolved). The pad dimensions and grades 'are the best estimate. The BUILDER or CONTRACTOR is RESPONSIBLE for final layout and design of the pads.: The' Soil Conservation Service personnel will assist in a limited -capacity,`: as its major concern is the proper design and construction of*the waste treatment Iayoon. The actual amount of material' required for pads and•dam may vary from the estima4es. The design will attempt to balance cuts and fills as close as possible. If additional material is required after construction i5 complete on'thce' lagoon, the contractor and owner will negotiate on the price. and location of borrow._area. NOTE: 'Design Requirement: Estimate of Excavation: Estimate of Pad & Dike: AL3:I Ration Job Class u1L Designed By Design Approval 16, The Sod Conservation Service is an agency of the 'Department of Agncuiture 2.22003 25 3.4,Lcu.ft.= � cu.yds.. cu.ft.= 1-17 f cu.yds. cu.ft. = �,.g33 cu.yds. Date Name 'e7ft/ Date 41. SEEDING RECOMMENDATIONS - 1.5 ACRES » 'USE`THE.SEED MIXTURE INDICATED: ' <`7= � ' 90 LBS. FESCUE GRASS . 60 LBSQACRE (BEST SUITED ON CLAYEY OR WET SOIL CONDITIONS) ' SEEDING DATES: SEPTEMBER 15 TO NOVEMBER 30 ' 0 LBS. 'PENSACOLA' BAHIA GRAS9 @00 LBS./ARE (SEE FOOTNOTE NO. 1) SEEDING DATES: MARCH 15 TO JUNE 30 � . 0 iBS. HULLED BERMUDA GRASS @ 8 LB�./AC. ' (SUITED FOR MOST'SOIL CONDITIONS) SEEDING DATES: A/RIL 1- TO JULY 31 . 45 LBS. RYE GRAIN @ 30 LBS./ACRE (NURSERY FOR FESCUE) 0 LBS. RYE GRASS @ 40 LBV/A&RE ITEMPORARY VEGETATION) SEEDING D�TES: DECEM8ER`1�TO 'ARCH 30 . m �^�~' � � APPLY THE'FOLLOWING: ^ 1500 LBS. OF 10 10 10 FERTILIZE i 0A[A- ` 0' . . 3 TONG O L E NT601ACY ' } . 150 BALES iq A1 E) ' r . 'ALL,SURFACEDRAINS SHOULD R to SEEDING; SHAPE ALL DISTURBED AREA 'MMED1 «' '-MOV M' 18 COMPLETED. A PPLY `LIME AND TILIZER PARE A' 3 TO 4 INCH ^ SMOOTH SEEDBED. APPLY`SE ED WITHA CULTIPACKER ',OR.SIMILAR EQUIPMENT�!�`APPCY-''U hE�URE WITH A MULCH .� . ' '. ` , , '` `��,'�`�'�,r,~�a~r.,�`.� . NCHORING` ', �..t�- . ~ .^~.,�'�' �PENSACOLA|BAH�*�RASS LS G�0W�xnu.ESlABLfSH THAN COMMON � �� �J�^ �,"���� ��� RECOMMENDED THAT 8 : �_��� mm * �LBSIZACRE.OFiCOMMQNoBERMUDA`8E`�INCLUDED TO PROVIDE COVER � UNfI"'n' `l/ ' ���V ` ' �. ?/, ° SPECIFICATIONS FOR CONSTRUCTION OF WASTE TREATMENT LAGOONS ---------------------------------------------------------- C!ear in8: --------- Ai( trees and brush shall be removed from the construction area before any excavating or fill is started. Stumpy will be removed within the area of the foundation of the embankment and fill areas and all excavated areas. All stumps and roots exceeding one (1) inch in diameter shall be removed to a minimum depth of one (1) foot. Satisfactory disposition will be made of all debris. The foundation area shall be loosened thorouSh|y before placement of embankment material. Cut-off Trench: A cut-off trench (when specified) shall be installed as shown -in the plans. Construction: ------------- Construction of excavated and earthfi| | areas shall be performed to the neat lines and grades as planned. Deviations from this will require prior approval of the SCS. Earthfil| shall not be placed in standing water and'reasonab|e compaction of the fills shall be performed by the construction equipment or 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 for settlement. To protect against seepage, when areas of unsuitable material are encountered, they will need to be excavated a minimum of one (1) foot below grade and backfi|led and compacted with a suitable material Cie-CL,SC,CH). Refer to the soils investigation information in the plans for special considerations. Precautions should be taken during construction to prevent excessive erosion and sedimentation. Vegetation: ----------- All exposed embankment and other bare constructed areas shall be seeded to -the planned type of vegetation as soon as possible after construction. 'U. S.'Department of Agriculture Soil Conservation Service HAZARD CLASSIFICATION DATA SHEET FOR DAMS Landowner J Or,L ck '-p�„qa� County Community or:.Group No. NC-ENG-34 September 1980 File Code: 210 . Cl� �l Dili Conservation Plan No.; Estimated Depth of Water to Top of Dam rf_e2 Ft. Length of Flood Pool', Date of Field Hazard Investigation "- Z `T L Ft. Evaluation by...reach of..flood plain downstream to the point of estimatedminor ,,effect from sudden- dam -failure. Est.: E1 ev. :Es.t. ' El evati on Kind of :Improvements::' ofeach Reach: Length.: Width: Slope: Land Use : Improvements. .:. Above :,Fl,o.odw`Brater Above . : Flood Plain: F.ioed Plain Ft. Ft. : 1 • • • • 2 • 1.• • • • • Ft. ::; ,..Ft. • • • • • • oJ 3 • • • • • • .i-i • • Describe potential for loss of''life and damage to existing or probable future downstream improvements from a sudden breach --r4, ; s �,�. e { ,�; t � 1 „& ki Q p/.14, ,,a1Q ,4 r O• S06 .-1r3-J/ +/j b q d/ L '4 Ir 5L....t4- Hazard Classification of Dam b, c) (see NEM-Part 520.21) Dam Classification (I, II, III, IV, V) By name title A Concurred By 67,,, name) (title) NOTE: 1. Instructions on reverse side. 2. Attach additional sheets as needed. Date A-- 2117t Date SCS-ENG-538 ; 'Rev. 5-70 U. S. DEPARTMENT OF AGRICULTURE SOIL CONSERVATION SERVICE SOIL INVESTIGATION TO DETERMINE SUITABILITY OF PROPOSED POND SITE FARMER'S NAME O �aGJ/�n% DISTRICT ov , ,� DATE 7- 3a- 9/ COUNTY G A le S. C. S. PHOTO SHEET NO. WORK UNIT AAPAA-. G/`N A) C , WATERSHED AREA MEASUREMENTS CROPLAND ACRES PASTURE ACRES . 142 -4-.3 A f , 2,� WORK UNIT CON RVATIONIST SKETCH OF PROPOSED POND SHOWING WHERE BORINGS WERE MADE (Approx. scale 1" = feet) Locate reference point 'n center line of dam and identify on sketch. 1111 Li. 4151911r num. EMI ■■ �n r - d NEE ■■NIL ■■ . ■■■■■ ■■■■■■■■■■■■■■■■■ ■■■■■ MI ■■■■■■■■■■ ■ . ■■■■ ■■■■■■■■■■■■■■■■■ ■ ■■■ ■■■ ■■■■■ i■1V'�■ ii i ■■■ ■■■■■ ■■■■ dIN.,,, ■ II III 111E1 II III 1 E ■■ ■■■■1111 ■■uMM'. Ill ■i■■i a- 1■ _ ■ N■■ ■ •3 . 1- < i tS . SHOW DEPTH SCALE Make i..*Continued and r3��' BORING NUMBER AND PROFILE fist dam•sile and spfflway borings first - then ponded area and borrow pit borings - separate with vertical on back where necessary) Show water fable elevations on dam -site borings. red line. 1 isi nnI! III 6 7 10 12 17 19 20 I®IDi1iuuiuiIDI m 21 I 22 23 fl�1 11Ii®IIII I I III I- I s� �I■ ■I� ■I ■ UM EN I■1 I 1 3� - :MII■I ■i■i■• i■■�■ ■� ■ ■ ..s 1 1 1 1 I 1 I!iihi I I 11f III' II Ill 1,��� L f ■f ■ ■ 5p ■�■ ■I■I■ ■i ■ ■ - !■I■ .1 ETsrr ry ' 7/_.o „ BORINGS MADE BY E//3 • SIGNATURE & TITLE ., 5e4S6 , a'74 SS o�.t 7 NC-ENG-12 8/72 (formerly NC-71) U.S. Department of Agriculture Soil Conservation Service VOLUME ESTIMATE FOR EARTH EMBANKMENT Name 0 ► CO W.14/ Address F,A/Z ,/ C-• Top Widtt} /0 Embankment: Side Slopes 3 ; / STATION FILL HEIGHT (Feet) END AREA (Sq.Ft.) SUM OF END AREAS (Sq.Ft.) DISTANCE (Feet) DOUBLE VOLUME (Cu..Ft. ) o 2-.o0 3. S 7 7/ _o-t .< 3,7i 1-3 I3._. 75 /o /z I 9? 3;1 G e. 17/3 /Cv 1- .) 3 op 7 7,-,40 .1-4 1 L P i 0 7 ®DD 3-9-..6< Z,yY V/ /;ol / i„,1- r Ott/le, 3'9 5V,6" • /4/, ,5 3.5- /9.(z,. ,/ ° V.o 48g /72,K ?s /yg37,-V /// 5"/ z • ," f • I o,`. s' l q3,s 9 s g' Z, • f1 /1 ,� /Qa 1 V 4; 7 $? 3,7 —7. )11 /0a /1, 9 7 • l, /04 . 7 /Z , .a 1. Double Volume of Fill s 2= --Wit 7"--5 Cu. Ft. 2. Volume of embankment fill (line 1 = 27)= /g 7 ;7 Cu. Yds. 3. Allowance for settlement (5 or 10% of line 2) _ _-'.•f.?•`r% Cu. Yds. 4. Total cubic yards (line 2. + line 3)= /7 , Y Cu.. Yds. Computed by ofl *CLrT WORTH. T[IRa I�1R Date `� OPERATION AND MAINTENANCE PLAN This lagoon is designed for waste treatment with minimum odor control. The time required for the planned fluid level to be reached may vary due to soil conditions,flushing operations and the amount of fresh water added to the system. ' Land application of waste water is recognized as an acceptable method of disposal. Methods of application include solid set center pivot, guns, and traveling gun irrigation. Care should be taken when applying waste to prevent runoff from the field or damage to crops. The following items are to be carried out: I. It is strongly recommended that the treatment lagoon be pre - charged to 1/2 its capacity to prevent excessive odors during - start-up. Pre -charging reduces the concentration of the initial waste entering the lagoon thereby reducing odors. Solids should be covered with effluent at all times. 2. The attached waste utilization plan shall be followed.This plan recommends sampling and testing of waste (see Attachment B) before land application. 3. Begin pump -out of the lagoon when fluid |evel reaches e/eva tion 99.8 as marked by permanent markers. Stop pump -out when the fluid level reaches elevation 98.0 or before fluid depth is less than 6 feet deep (this prevents the loss of favorable bacteria) . 4. The recommended maximum amount to apply per irrigation is one (1) inch and the recommended maximum application rate is 0 4 inch per hour. ^ 5. Keep vegetation on the embankment and areas adjacent to the lagoon mowed annua((y. 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., T. All surface runoff is to be diverted from the lagoon to stable outlets. 8. 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 Environ- mental Management, has the responsibility for enforcing this law,, .� 'ator:Dou8 Cowan County: Craven Date: 07/31/91 tance to nearest residence (other than owner): 1000.0 feet STEADY STATE LIVE WEIGHT 0 sows (farrow to finish) x 1417 lbs. 240 sows (farrow to feeder) x 522 lbs. 0 head (finishing only) x 135 |bs. 0 sows (farrow to wean) x 433 |bs. 0 head (wean to feeder) x 30 |bs. TOTAL STEADY STATE LIVE WEIGHT (SSLW) = MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Volume = 125280 /bs. SSLW x Treatment Vnlume(CF>/|b SSLW Treatment Volume(CF)/|b. SSLW= 1 CF/|b. SSLW - Volume = 125280 cubic feet STORAGE VOLUME FOR SLUDGE ACCUMULATION Volume = 0.0 cubic feet TOTAL DESIGN VOLUME = = = = = 0 |bs 125280 (bs/ 0 1bs 0 /bs 0 }bs 125280 /bs Inside too length 190.0 feet ; Inside top width 145.0 feet Top of dike at e|pvation 101.5 feet ^ Freeboard 1.0 feet ; Side slopes 3.0 : 1 (Inside lagoon) Total design lagoon liquid |evel at elevation 100.5 feet Bottom of lagoon elevation 91.5 feet Seasonal high water table elevation 93.0 feet Total design volume using prismoida| formula SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH 3.0 3.0 3.0 3.0 184.0 139.0 9.0 AREA OF TOP LENGTH * WIDTH = 184.0 139.0 AREA OF BOTTOM LENGTH * WIDTH = AREA OF MIDSECTION LENGTH * WIDTH * 4 157.0, 112.0 25576.0 (AREA OF TOP) 11050.0 (AREA OF BOTTOM) 70336.0 (AREA OF MIDSECTION * 4) CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA 8OTTOM3 25576.0 70336.0 11050.0 * DEPTH/6 1.5 VOLUME OF LAGOON AT TOTAL DESIGN LIQUID LEVEL = 160443 CU. FT., , TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon (top of dike) Length * Width = 190.0 145.0 27550.0 square feet Buildings (roof and lot water) Length * Width = 0.0 0.0 0.0 square feet TOTAL DA 27550.0 square feet Design temporary storage period to be 180 days. . Volume of waste produced Approximate daily production of manure in CF/LB SSLW 0.00136 Volume— 125280 Lbs. SSLW * CF of Waste/Lb /D Volume = 30194 cubic feet ^ ay * 180 days Volume of wash water This is the amount of fresh water used for washin f of fresh water used for a flush system Flush S � «»rs »r volume the (aS»»» water are accounted for in ^usA, systems that recirculate Vo|ume = Vo|ume = 0.0 8a//ons/day * 0.0 cubic feet 180 days storaSe/7.48 gallons per CF Volume of rainfall /n excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. 180 days excess ra'infal| = 7.0 inches Volume = 7.0 in * DA / 12 inches per foot Volume = 16070.8 cubic feet ' ' Volume of 25 year - 24 hour storm Volume = 7.5 inches / 12 inches per foot * DA Volume = 17218.8 cubic feet TOTAL REQUIRED TEMPORARY STORAGE 5A. 5B. 5C. 5D. 6C /xo TOTAL SUMMARY T"+a/ ,"~.�..� ._.._- ..... .=y"..�u vv/ume ic feet + 30594 cubic feet 0 cubic feet 16071 lubic feet 17219 cubic feet u � /�a���c^ ' � /� ,, 63QC4 cubic feet 7693/y Min. req. treatment volume Plus sludge accumulation 125280 cubic feet At elev. 98.0 feet ; 4++4+a**o~4s -10217��-c�hfr4-eet (end pump|ng) Total design volume less 25yr-24hr storm is 412224 cubic feet At elev. 99.8 feet ; V0l­um=_!w----+450+0_smxV*_jww,(start pumping) Seasonal high water table elevation 93.0 feet DESIGNED YIAnn ".,"uvcu u,:,����»_ - / _/5/ ` NOTE: SEE ATTACHED WASTE UTILIZATION PLAN IL VOLUME OF . x 4, , erator:Doug Cowan County: Craven itance to nearest residence (other than owner): STEADY STATE LIVE WEIGHT 0 sows 240 sows 0 head 0 sows 0 head (farrow to finish) (farrow to feeder) (finishing only) (farrow to wean) (wean to feeder) x x x x x 1417 522 135 433 30 |bs. /bs. |bs. |bs. Ibs. Date: 0T/31/91 1000.0 feet TOTAL STEADY STATE LIVE WEIGHT (SSLW) = MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Volume vo/ume = 125280 |bs. SGLW x Treatment Vo|ume(CF)/|b SSLW Treatment Volume(CF)//b. SSLW= 1 CF/|b S^oLW' Volume = 125280 cubic feet ^ STORAGE VOLUME FOR SLUDGE ACCUMULATION Volume = 0.0 cubic feet TOTAL DESIGN VOLUME = = = = = ' Inside top length 120.0 feet ; Inside top Top of dike at e1evation - 101'-� fp�+ ' Freeboard 1.0 feet ; Side slopes -~ 3.0 : 1 (Inside lagoon) Total design lagoon liquid level at elevation 100.5 feet Bottom of lagoon elevation 91.5 feet ^ Seasonal high water table elevation 93.0 feet Total design volume using prismoida| formula 0 0 !bs 125280 |bs 0 |bs 0 (bs 0 1by 125280 |bs SS/END1 SS/END2 SS/SIDE1 qS/SIDE2 QW& QM0 3'0 3.0 o,n 40,01 AREA OF TOP LENGTH * WIDTH = &14wo 84.0 126 AREA OF BOTTOM LENGTH * WIDTH = �� ��� 30^ 0 1600 151*40 (AREA OF BOTTOM) '-- AREA OF MIDSECTION LENGTH * WIDTH * 4 +4406 5T.0 width 90.0 feet LENGTH WIDTH 114.0 84.0 (AREA OF TOP) DEPTH 9.0 e3 ~ 190J6.0 (AREA OF MIDACTION * 4) CU. FT. = [AREA TOP + (4*AREA~MIDSECTION) + AREA.BOTTOM] * DEPTH/6 LAGOON AT TOTAL DESIGN LIQUID LEVEL = CU. FT. ^ TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon (top of dike) Length * Width = 120.0 90.0 10800.0 square feet Buildings (roof and lot water) Length * Width = 0.0 0.0 0.0 square feet ' TOTAL DA 10800.0 square feet Design temporary storage period to be 180 diys. . Volume of waste produced 6 Vo|ume - --f£5�8f�{bs. SSLW * CF of Volume ]. Volume of wash water 1`on uays This is the' of f�esh water of fresh water used for washing floors or volume a er used for a flush system Flush system that the ia8»»» water are accounted for in ^A, srecirculate VoIume = 0.0 gallons/day * 180 days stora8e/7.48 gallons Volume = 0.0 cubic feet �. Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. 180 days excess r'infa|| = . 7.0 inches Volume = 7.0 in * DA / 12 inches per foot Volume = 6300.0 cubic fee ~ per CF / » ^ � Volume of 25 year - 24 hour storm Volume = 7.5 inches / 12 inches per foot * DA Volume = 6750.0 cubic feet TOTAL REQUIRED TEMPORARY STOR48E c-reet 5B. 0 cubic feet 5C. 6300 cubic feet 5D. 6750 cubic feet TOTAL OW Lubic feet SUMMARY Total required volume 168924 cubic feet YVcf`'/ Tota{ des i8n vo(ume avai| &/s�o . 16:18 cubic feet Min. req. treltm.ent volume plus sludge accululAt4on ^. '.`` *� e|ev. 98.0 feet |ume i��'~0~-'`6403 cubic feet (end pumping) Total design vo)pme less 215 h« �~ storm is 40068 cubic feet 125280 cubic feet At e/ev. 99.8^*AST ; Volume is ~`�� cubic feet (start pumping) Seasonal hi'8h^water table elevation 93.0-~-`�t DESIGNED BY: / ) DATEDATE: NOTE: SEE ATTACHED WAST^ UTILIZATION PLAN ' ° "00 0/K201� ~=� THIS DESIGN IS FOR A SINGLE STAGE LAGOON 1 CLIENTS NAME > DOUGLAS COWAN COUNTY > CRAVEN CO. TODAYS DATES > JANUARY 8,1999 DISTANCE TO NEAREST NONFARM RESIDENCE => 1000 FEET NUMBER OF PIGS WEANLING TO FEEDER > 0 NUMBER OF PIGS FEEDER TO FINISH > 0 NUMBER'OF SOWS FARROW TO WEANLING > NUMBER OF SOWS FARROW TO FEEDER 720 NUMBER OF SOWS FARROW TO FINISH > 0 DEGREE OF ODOR CONTROL > 0 > 1.0 (minimum 1.0 cu. ft. per lb SSLW) (maximum 3.0 cu. ft. per lb SSLW) NUMBER OF YEARS OF SLUDGE ACCUMULATION > 0.0 YEARS TOP LENGTH AT NORMAL WATER LEVEL > 405.0 FEET TOP WIDTH AT NORMAL WATER LEVEL > 176.0 FEET NORMAL WATER LEVEL ELEVATION > 97.5 FEET SEASONAL HIGH WATER TABLE ELEVATION ===> 93.0 FEET LAGOON BOTTOM ELEVATION > 91.5 FEET Depth of Permanent Water 6.0 feet (minimum depth without sludge = 6 feet) (minimum depth with sludge = 8 feet) - SIDE SLOPES Permanent Volume Required 0 3.0:1 q 311760.0 cubic feet Permanent Volume Provided 367524.0 cubic feet ADDITIONAL DRAINAGE AREA IN SQUARE FEET> 0 SQUARE FEET (i.e. pumpout pond & other outside area) LENGTH OF PUMPING CYCLE > 180 DAYS GALLONS OF FRESH WATER ADDED DAILY ====> EXCESS RAINFALL ABOVE EVAPORATION > 0 GALLONS 25YR/24HR STORM RAINFALL 11.7 INCHES FREEBOARD > 7.5INCHES ESTIMATED TOP OF DAM ELEVATION > 1.0 FEET > 101.5 FEET Temporary Storage Volume 213413.5 cubic feet Top of Dam Elevation = 101.5 feet Inside Dimensions of Lagoon at Top of Dam Length = 429.0 feet Width = 200.0 feet Begin Pumping Elevation = Stop Pumping Elevation = Volume To Be Pumped = 99.7 feet 97.5 feet 159788.5 cubic feet STEADY STATE LIVE WEIGHT 0 head weanling to feeder x 30 lbs. = 0 lbs 0 head feeder to finishing x 135 lbs. = 0 lbs 720 sows farrow to weanling x 433 lbs. = 311760 lbs 0 sows farrow to feeder x 522 lbs. = 0 lbs 0 sows farrow to finish x 1417 lbs. = 0 lbs TOTAL STEADY STATE LIVE WEIGHT (SSLW) = 311760 lbs 2. SLUDGE ACCUMULATION Sludge accumulates at the rate of 0.080 cuft. per year per pound of STEADY STATE LIVE WEIGHT in swine. Years of sludge accumulation in design? 0.0 Sludge Volume = 0.0 cubic feet 3. REQUIRED LIQUID VOLUME OF LAGOON Design for 1.0 cu. ft. per pound SSLW Total Volume = (SSLW * Design factor) + Sludge Volume Total Volume = 311760.0 cubic feet 4. NORMAL LAGOON LIQUID LEVEL Maintain normal lagoon liquid level at elevation 97.5 feet Construct lagoon bottom elevation 91.5 feet Lagoon size for normal lagoon liquid volume using prismodial formula SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 DEPTH 3.0 3.0 3.0 3.0 6.0 AREA OF TOP LENGTH *WIDTH = 405.0 176.0 AREA OF BOTTOM Lb * Wb = 369.0 140.0 AREA OF MIDSECTION (Lm * Wm) = 387.0 158.0 71280.0 (AREA OF TOP) 51660.0 (AREA OF BOTTOM) 61146.0 (AREA OF MIDSECTION) CU. YD. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] * DEPTH/6 71280.0 244584.0 51660.0 1.000 VOLUME OF LAGOON AT NORMAL LAGOON LIQUID LEVEL =67524.0 CU. FT. VOLUME NEEDED = 311760.0 CU. FT. THE SURFACE DIMENSIONS OF THE LAGOON AT NORMAL LIQUID LEVEL ARE 405.0 FEET LONG BY 176.0 FEET WIDE 5. DIKE Place spoil as a continuous dike to elevation 101.5 feet. 6. TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon (top of dike) Length * Width 429.0 200.0 Additional Drainage Area TOTAL DA Pumping cycle to be 6A. Volume of waste produced Volume = 85800 square feet 0 square feet 85800 square feet 180 days. 311760 SSLW * 0.0101481 gallon/lb. SSLW/day * in the pumping cycle / 7.48 gallons per cu. ft. Volume = 76133.5 cubic feet 6B. Volume of wash water This is the amount of fresh water used for washing floors or volume fresh water used for a flush system. Flush systems that recycle the lagoon water are accounted for in 6A. Volume = 0 gallons/day * 180 days in the pumping cycle divided by 7.48 gallons per cu. ft. Volume = 0.0 cubic feet 6C. Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. Excess rainfall (difference) = 11.7 inches Volume = 11.7 inches * DA / 12 inches per foot Volume = 83655.0 cubic feet 6D. Volume of 25 year - 24 hour storm Volume = 7.5 inches * DA / 12 inches per foot Volume = 53625.0 cubic feet TOTAL REQUIRED TEMPORARY STORAGE 6A. 76133.5 cubic feet 6B. 0.0 cubic feet 6C. 83655.0 cubic feet 6D. 53625.0 cubic feet TOTAL TEMPORARY STORAGE 213413.5 cubic feet 7. DEPTH OF STORAGE REQUIRED (ABOVE NORMAL LIQUID ELEVATION OF LAGOON) Depth required area Depth required Depth required = Volume of temporary storage divided by surface of lagoon. 213414 cu.ft. / 71280 sq. ft. 3.0 feet Normal lagoon liquid elevation = Depth required = Freeboard _ Top of Dam THE DIMENSIONS ARE 8. SET BEGIN PUMPING 97.5 feet 3.0 feet 1.0 feet 101.5 feet OF THE INSIDE EDGE OF THE DAM AT ELEVATION 101.5 429.0 FEET BY 200.0 FEET ELEVATION PUMPED STORAGE VOLUME 6A. 6B. 6C. TOTAL PUMPED VOLUME = 76133.5 cubic feet 0.0 cubic feet 83655.0 cubic feet 159788.5 cubic feet Depth required = Volume of pumped storage divided by surface area of lagoon at normal water level. Depth required = Depth required = DESIGNED BY: DATE: 159788.5 cu.ft. / 71280.0 sq. ft. 2.2 feet APPROVED BY: DATE: Nutrient Management Plan For Animal Waste Utilization 07-17-2018 This plan has been prepared for: Douglas Cowan Douglas Cowan 170 Aurora Rd Ernul, NC 28527 252-244-2910 This plan has been developed by: Andrew W Metts NRCS 302 Industrial Dr New Bern, NC 28562 2526372547 Developer Signature Type of Plan: Nutrient Management with Manure Only Owner/Manager/Producer Agreement I (we) understand and agree to the specifications and the operation and maintenance procedures established in this nutrient management plan which includes an animal waste utilization plan for the farm named above. I have read and understand the Required Specifications concerning animal waste management that are included with this plan. Dom Co-wavIg-N - 1g Signature (owner) Date -��►g Signature (manager or producer) Date This plan meets the minimum standards and specifications of the U.S. Department of Agriculture - Natural Resources Conservation Service or the standard of practices adopted by the Soil and Water Conservation Commission. Plan Approved By: k /j 7Z 7/z p Technical Specialist Signature Date 997689 Database Version 4.1 Date Printed: 07-17-2018 Cover Page 1 Nutrients applied in accordance with this plan will be supplied from the following source(s): Commercial Fertilizer is not included in this plan. S9 Swine Farrowing-Weanling Lagoon Liquid waste generated 2,306,160 gals/year by a 720 animal Swine Farrowing-Weanling Lagoon Liquid operation. This production facility has waste storage capacities of approximately 180 days. Estimated Pounds of Plant Available Nitrogen Generated per Year Broadcast 2771 Incorporated :-'3326 Injected 3326 Irrigated •% 2771 Max. Avail. PAN (lbs) * Actual PAN Applied (lbs) PAN Surplus/ Deficit (lbs) Actual Volume Applied (Gallons) Volume Surplus/ Deficit (Gallons) Year 1 r 2,771 3780 -1,009 3,145,722 -839,562 `.; O 5c%•t;�-.�N� (4). ,3 o- D J f cL7 2-i r-^.. ! /yr c?.,. ?).a 651 O c},.el, cf ce. oCc; I( 041 y! .of.`i- I'��pc90��0.!i'n, �n_`, i� 0, 5"... 0 tf % _7 ';�i i Note: In source ID, S means standard source, U means user defined source. * Max. Available PAN is calculated on the basis of the actual application method(s) identified in the plan for this source. 997689 Database Version 4.1 Date Printed: 07-17-2018 Source Page 1 of 1 The table shown below provides a summary of the crops or rotations included in this plan for each field. Realistic Yield estimates are also provided for each crop, as well as the crop's P205 Removal Rate. The Leaching Index (LI) and the Phosphorous Loss Assessment Tool (PLAT) Rating are also provided for each field, where available. If a field's PLAT Rating is High, any planned manure application is limited to the phosphorous removal rate of the harvested plant biomass for the crop rotation or multiple years in the crop sequence. Fields with a Very High PLAT Rating should receive no additional applications of manure. Regardless of the PLAT raring, starter fertilizers may be recommended in accordance with North Carolina State University guidelines or recommendations. The quantity of P205 applied to each crop is shown in the following table if the field's PLAT rating is High or Very High. Planned Crops Summary Tract Field Total Acres Useable Acres Plat Rating LI Soil Series Crop Sequence RYE P205 Removal (1bs/aere) Applied (lbs/aere) 2169 1 5.10 5.10 Medium N/A •' Conetoe Small Grain Overseed 1.0 Tons 15 N/A Hybrid Bermudagrass Hay *7.0 Tons 86 N/A 2169 2 6.75 6.75 Low N/A / Conetoe Small Grain Overseed 1.0 Tons 15 N/A Hybrid Bermudagrass Hay *7.0 Tons 86 N/A PLAN TOTALS: 11.85 11.85 LI Potential Leaching Technical Guidance < 2 Low potential to contribute to soluble nutrient leaching below the root zone. None 2 <—_ 10 Moderate potential to contribute to soluble nutrient leaching below the root zone. Nutrient Management (590) should be planned. > 10 }sigh potential to contribute to soluble nutrient leaching below the root zone. Nutrient Management (590) should be planned. Other conservation practices that improve the soils available water holding capacity and improve nutrient use efficiency should be considered. Examples are Cover Crops (340) to scavenge nutrients, Sod -Based Rotations (328), Long -Term No -Till (778), and edge -of -field practices such as Filter Strips (393) and Riparian Forest Buffers (391). PLAT Index Rating P Management Recommendation 0 - 25 Low No adjustment needed; N based application 25 - 50 Medium No adjustment needed; N based application 51 - 100 High Application limited to crop P removal > 100 Very High Starter P application only 997689 Database Version 4.1 Date Printed 7/17/2018 PCS Page 1 of 1 NOTE: Symbol * means user entered data. The Waste Utilization table shown below summarizes the waste utilization plan for this operation. This plan provides an estimate of the number of acres of cropland needed to use the nutrients being produced. The plan requires consideration of the realistic yields of the crops to be grown, their nutrient requirements, and proper timing of applicatiom to maximize nutrient uptake. This table provides an estimate of the amount of nitrogen required by the crop being grown and an estimate of the nitrogen amount being supplied by manure or other by-products, commercial fertilizer and residual from previous crops. An estimate of the quantity of solid and liquid waste that will be applied on each field in order to supply the indicated quantity of nitrogen from each source is also included. A balance of the total manure produced and the total manure applied is included in the table to ensure that the plan adequately provides for the utilization of the manure generated by the operation. Waste Utilization Table Tract Field Source ID Soil Series Total Acres Use. Acres Crop RYE Applic. Period Nitrogen PA Nutrient Req'd (lbs/A) Comm. Fert. Nutrient Applied (lbs/A) Res. (Ibs/A) Applic. Method Manure PA Nutrient\ pplied `(lbs/A) Liquid Manure pplied (acre) Solid Manure Applied (acre) Liquid Manure Applied (Field) Solid Manure Applied (Field) N N N N 1000 gal/A Tons 1000 gals tons 2169 1 S9 Conetoe 5.10 5.10 Small Grain Overseed 1.0 Tons 10/1-3/31 50 0 0 Irrig. 50 41.61 0.00 212.20 0.00 2169 1 S9 Conetoe 5.10 5.10 Hybrid Bermudagrass Hay - *7.0 3/1-9/30 *342' I 0 0 Irrig. 269 223.85 0.00 1,141.65 0.00 2169 2 S9 Conetoe 6.75 6.75 Small Grain Overseed 1.0 Tons 10/1-3/31 50 0 0 Irrig. 50 41.61 0.00 280.86 0.00 2169 2 S9 Conetoe 6.75 6.75 r Hybrid Bermudagrass Hay *7.0 3/1-9/30 *342 0 0 Irrig. 269 223.85 0.00 1,511.01 0.00 Total Applied, 1000 gallons 3,145.72 Total Produced, 1000 gallons 2,306.16 Balance, 1000 gallons -839.56 Total Applied, tons 0.00 Total Produced, tons 0.00 Balance, tons 0.00 Notes: 1. In the tract column, - symbol means leased, otherwise, owned. 2. Symbol * means user entered data. 997689 Database Version 4.1 Date Printed: 7/17/2018 WUT Page 1 of 1 The Irrigation Application Factors for each field in this plan are shown in the following table. Infiltration rate varies with soils. If applying waste nutrients through an irrigation system, you must apply at a rate that will not result in runoff. This table provides the maximum application rate per hour that may be applied to each field selected to receive wastewater. It also lists the maximum application amount that each field may receive in any one application event. Irrigation Application Factors Tract Field Soil Series Application Rate (inches/hour) Application Amount (inches) 2169 1 Conetoe 0.60 1.0 2169 2 Conetoe 0.60 1.0 997689 Database Version 4.1 Date Printed 7/17/2018 NOTE: Symbol * means user entered data. IAF Page 1 of 1 The Nutrient Management Recommendations table shown below provides an annual summary of the nutrient management plan developed for this operation. This table provides a nutrient balance for the listed fields and crops for each year of the plan. Required nutrients are based on the realistic yields of the crops to be grown, their nutrient requirements and soil test results. The quantity of nutrient supplied by each source is also identified. The total quantity of nitrogen applied to each crop should not exceed the required amount. However, the quantity of other nutrients applied may exceed their required amounts. This most commonly occurs when manure or other byproducts are utilized to meet the nitrogen needs of the crop. Nutrient management plans may require that the application of animal waste be limited so as to prevent over application of phosphorous when excessive levels of this nutrient are detected in a field. In such situations, additional nitrogen applications from nonorganic sources may be required to supply the recommended amounts of nitrogen. Nutrient Management Recommendations Test YEAR U N (lbs/A) P205 (-ibs/A) K20 (lbs/A) Mg (lbs/A) Mn (lbs/A) Zn (lbs/A) Cu (lbs/A) Lime (tons/A) Tract Field 2169 1 Req'd Nutrients 50 0 0 0 0 0 0 0 Acres jApp. Period 5.10 10/1-3/31 Supplied By: CROP Small Grain Overseed Starter 0 0 0 0 0 0 0 0 Commercial Fert. 0 0 0 0 0 0 0 0 Soil Series Conetoe Residual 0 0 0 0 0 0 0 0 RYE I Sample Date 1.0 Tons 12-08-16 Manure 50 37 171 8 0 2 0 0 P Removal] Rating 15 lbs/ac. tiiedium BALANCE 0 37 171 8 0 2 0 0 Tract Field 2169 2 Req'd Nutrients 50 0 0 0 0 0 .0 0 Acres App. Period 6.75 10/1-3/31 Supplied By: CROP Small Grain Overseed Starter 0 0 0 0 0 0 0 0 Commercial Fert. 0 0 0 0 0 0 0 0 Soil Series Conetoe Residual 0 0 0 0 0 0 0 0 RYE Sample Date 1.0 Tons 12-08-16 Manure 50 37 171 8 0 2 0 0 P Removal Rating 15 lbs/ac. w BALANCE r 0 37 171 8 0 2 0 0 NOTE: Symbol * means user entered data. 997689 Database Version 4.1 Date Printed: 7/17/2018 NMR Page 1 of 2 The Required Soil Test Values shown in the following table provide a summary of recommended actions that should be taken if soil tests indicate excessive levels of copper or zinc. Fields that receive manure must have an annual soil analysis for these elements. High levels of zinc and copper can adversely affect plant growth. Alternative crop sites must be used when the concentration of these metals approach excessive levels. Site life can be estimated by dividing the amount of copper and zinc to be applied in lbs/acre by 0.036 and 0.071, respectively and multiplying the result by 0.85. By adding this quantity to the current soil index for copper or zinc, we can predict life of the site for waste disposal. In addition to copper and zinc indices, this table also provides a summary of lime recommendations for each crop based on the most recent soil sample. Application of lime at recommended rates is necessary to maintain soil pH in the optimum range for crop production . Tract Field - Crop pH Lime Recom. (tons/acre) Cu-I Copper Recommendation Zn-I Zinc Recommendation 2169 1 Small Grain Overseed 6.0 0.0 60 None 166 None 2169 1 Hybrid Bermudagrass Hay 6.0 0.0 60 None 166 None 2169 2 Small Grain Overseed 6.0 0.0 42 None 125 None 2169 2 Hybrid Bermudagrass Hay 6.0 0.0 42 tNone 125 None 997689 Database Version 4.1 Date Printed: 07-17-2018 STV Page 1 of 1 The following Lagoon Sludge Nitrogen Utilization table provides an estimate of the number of acres needed for sludge utilization for the indicated accumulation period. These estimates are based on average nitrogen concentrations for each source, the number of animals in the facility and the plant available nitrogen application rates shown in the second column. Lagoon sludge contains nutrients and organic matter remaining after treatment and application of the effluent. At clean out, this material must be utilized for crop production and applied at agronomic rates. In most cases, the priority nutrient is nitrogen but other nutrients including phosphorous; copper and zinc can also be limiting. Since nutrient levels are generally very high, application of sludge must be carefully applied. Sites must first be evaluated for their suitability for sludge application. Ideally, effluent spray fields should not be used for sludge application. If this is not possible, care should be taken not to load effluent application fields with high amounts of copper and zinc so that additional effluent cannot be applied. On sites vulnerable to surface water moving to streams and lakes, phosphorous is a concern. Soils containing very high phosphorous levels may also be a concern. Lagoon Sludge Nitrogen Utilization Table Crop Maximum PA-N Rate lb/ac Maximum Sludge Application Rate 1000 gal/ac Minimum Acres 5 Years Accumulation Minimum Acres 10 Years Accumulation Minimum Acres 15 Years Accumulation Swine Farrowing-Weanling Lagoon Sludge - Standard Com 120 bu 150 14.69 19.12 38.23 57.35 Hay 6 ton R.Y.E. 300 29.38 9.56 19.12 28.68 Soybean 40 bu 160 15.67 17.92 35.84 53.77 997689 Database Version 4.1 Date Printed: 07-17-2018 Sludge Page 1 of 1 The Available Waste Storage Capacity table provides an estimate of the number of days of storage capacity available at the end of each month of the plan. Available storage capacity is calculated as the design storage capacity in days minus the number of days of net storage volume accumulated. The start date is a value entered by the user and is defined as the date prior to applying nutrients to the first crop in the plan at which storage volume in the lagoon or holding pond is equal to zero. Available storage capacity should be greater than or equal to zero and less than or equal to the design storage capacity of the facility. If the available storage capacity is greater than the design storage capacity, this indicates that the plan calls for the application of nutrients that have not yet accumulated. If available storage capacity is negative, the estimated volume of accumulated waste exceeds the design storage volume of the structure. Either of these situations indicates that the planned application interval in the waste utilization plan is inconsistent with the structure's temporary storage capacity. Source Name Swine Farrowing-Weanling Lagoon Liquid Design Storage Capacity (Days) Start Date 9/1 180 Plan Year Month Available Storage Capacity (Days) * 1 , 1 75 1 2 47 1 3 68 1 4 80 1 5 112 1 6 166 1 7 180 1 8 180 1 9 180 1 10 165 1 11 151 1 12 136 * Available Storage Capacity is calculated as of the end of each month. 997689 Database Version 4.1 Date Printed: 07-17-2018 Capacity Page 1 of 1 Crop Notes The following crop note applies to field(s): 1, 2 Bermudagrass Coastal Plain, Mineral Soil, Moderately Well Drained. Adaptation: Well -adapted. In the Coastal Plain, hybrid bermudagrass sprigs can be planted Mar. 1 to Mar. 31. Cover sprigs 1" to 3" deep (1.5" optimal). Sprigs should be planted quickly after digging and not allowed to dry in sun and wind. For Coastal and Tifton 78 plant at least 10 bu/ac in 3' rows, spaced 2' to 3' in the row. Generally a rate of 30 bu/ac is satisfactory to produce full groundcover in one or two years under good growing conditions. Tifton 44 spreads slowly, so use at least 40 bu/ac in 1.5' to 2' rows spaced 1' to 1.5' in row. For broadcast/disked-in sprigs use about 60 bu/ac. Soil test for the amounts of lime, phosphorus, potassium and micronutrients to apply preplant and for annual maintenance. Apply 60 to 100 lb/ac N in the establishment year in split applications in April and July. For established stands apply 180 to 240 lb/ac N annually in split applications, usually in April and following the first and second hay cuts. Reduce N rates by 25% for grazing. Refer to NCSU Technical Bulletin 305 Production and Utilization of Pastures and Forages in North Carolina for more information or consult your regional agronomist or extension agent for assistance. The following crop note applies to field(s): 1, 2 Small Grain: CP, Mineral Soil, medium leachable In the Coastal Plain, oats and barley should be planted from October 15-October 30; and rye from October 15-November 20. For barley, plant 22 seed/drill row foot and increase the seeding rate by 5% for each week seeding is delayed beyond the optimum time. See the seeding rates table for applicable seeding rate modifications in the current NCSU "Small Grain Production Guide". Also, increase the initial seeding rate by at least 10% when planting no -till. Oats should be planted at 2 bushels/acre and rye at 1-1 1/2 bushels/acre. Plant all these small grains at 1-1 1/2" deep. Adequate depth control is essential. Review the NCSU Official Variety "green book" and information from private companies to select a high yielding variety with the characteristics needed for your area and conditions. Apply no more than 30 lbs/acre N at planting. Phosphorus and potash recommended by a soil test can also be applied at this time. The remaining N should be applied during the months of February -March. 997689 Database Version 4.1 Date Printed: 07-17-2018 Crop Note Page 1 of 1 Soils Map Customer(s): DOUGLAS E COWAN State and County: NC, Craven County, North Carolina District: CRAVEN SOIL & WATER CONSERVATION DISTRICT Legal Description: Farm: 7772 Tract: 2169 USDA Legend. DCowan F7772T2169EQI P18 n CnB De Tm Date: 9/28/2017 Field Office: NEW BERN SERVICE CENTER Agency: NRCS Assisted By: CHARLES MORGAN Prepared with assistance from USDA -Natural Resources Conservation Service 190 190 350 ;oU F,2P• 11 111111 11111111111111 1111111111.„11 111111 111II111111111 111I 1111111I•Ill1II ' 111111,1H. 111iiii11 11111 111110111,11011 1 1I 11111111101111011111111111111111 11111111011111111111111111111111111111 1111iu 11111111111111111111110111111111 i!! .$ Douglas Cowan Spray fields