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310332_Permit Renewal Application 2019_20190410
State of North Carolina Department of Environmental Quality Division of Water Resources Animal Waste Management Systems Request for Certification of Coverage Facility Currently covered by an Expiring Sate Non -Discharge General Permit On September 30, 2019, the North Carolina State Non -Discharge General Permits for Animal Waste Management Systems will expire. As required by these permits, facilities that have been issued Certificates of Coverage to operate under these State Non -Discharge General Permits must apply for renewal at least 180 days prior to their expiration date. Therefore, all applications must be received by the Division of Water Resources by no later than Apri13, 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: 31-0332 Certificate Of Coverage Number: AWS310332 2. Facility Name: Norman Farms 2 3. Landowner's Name (same as on the Waste Management Plan): Butch W Norman 4. Landowner's Mailing Address: PO Box 38 City: Rose Hill State: NC Zip: 28458-0038 Telephone Number: 910-289-2054 Ext. E-mail: normanann@vmail.com 5. Facility's Physical Address: 1153 Pasture Branch Rd City: Rose Hill State: NC Zip: 28458 6. County where Facility is located: Duplin 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"): •Mttr-phv-Broom S Art Vl e i d 10. Operator Name (OIC): --.1atans-B—Petersorr. To u �� ytj Ndt�rnttCr1 Phone No.: OIC #: 64.65' 11. Lessee's Name (if there is not a Lessee, write "None"): 12. Indicate animal operation type and number: Current Permit: Operations Type Allowable Count Swine - Feeder to Finish 2,448 Operation Types: 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 Paull] 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 Estimated Date Built Liner Type (Clay, Synthetic, Unknown) Capacity (Cubic Feet) Estimated Surface Area (Square Feet) Design Freeboard "Redline" (Inches) 1 i C 10 c%i Q �( 15 3 zQ 0 l r C13S 1ct. 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), skned b‘ the owner and a certified technical specialistcontaining: a. The method by which waste is applied to the disposal fields (e.g. irrigation, injection, etc.) b. A map of every field used for land application (for example: irrigation map) c. The soil series present on every land application field d. The crops grown on every land application field e. The Realistic Yield Expectation (RYE) for every crop shown in the WUP f. The maximum PAN to be applied to every land application field g. The waste application windows for every crop utilized in the WUP h. The required NRCS Standard specifications 2. A site map/schematic 3. Emergency Action Plan 4. Insect Control Checklist with chosen best management practices noted 5. Odor Control Checklist with chosen best management practices noted 6. Mortality Control Checklist with selected method noted - Use the enclosed updated Mortality Control Checklist 7. Lagoon/storage pond capacity documentation (design, calculations, etc.) Please be sure the above table is accurate and complete. Also provide any site evaluations, wetland determinations, or hazard classifications that may be applicable to your facility. 8. Operation and Maintenance Plan If your CAWMP includes any components not shown on this list, please include the additional components with your submittal. (e.g. composting, digesters, waste transfers, etc.) As a second option to mailing paper copies of the application package, you can scan and email one signed copy of the application and all the CAWMP items above to: 2019PermitRenewal@ncdenr.gov I attest that this application has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that, if all required parts of this application are not completed and that if all required supporting information and attachments are not included, this application package will be returned to me as incomplete. Note: In accordance with NC General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application may be subject to civil penalties -up to $25,000 per violation. (18 U.S.C. Section 1001 provides a punishment by a fine of not more than $10,000 or imprisonment of not more than 5 years, or both for a similar offense.) Printed Name of Signing Official (Landowner, or if multiple Landowners all landowners should sign. If Landowner is a corporation, signature should be by a principal executive officer of the corporation): Name: Title: Signature: _ Date: Name: Title: Signature: Date: Name: P)uk YN /r-14,3-1-mt Title: 01;0 Signature: / Date: 1-P 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 PyiiCHAEL S. REGAN Secretary LINDA CULPEPPER Director Butch W Norman Norman Farms 2 PO Box 38 Rose Hill, NC 28458-0038 !NORTF9 CAROLINA Environmental Quality Subject: Application for Renewal of Coverage for Expiring State General Permit Dear Permittee: February 27, 2019 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://deci.nc.eov/aboutldivisions/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) cony 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 pace 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, Jon Risgaard, Section Chief Animal Feeding Operations and Groundwater Section Wilmington Regional Office, Water Quality Regional Operations Section Duplin County Soil and Water Conservation District AFOG Section Central Files - AWS310332 Murphy -Brown LLC Nirtt� .n�'ira rtnt�Er-vir�rrrertvl ¢stI Diusorof'��.stsr Fi=-sryu:rz .� 511N.t�TabIr DepsSt ntof 1t S��sill Marvn=�Grtt=r F'yPJrth•Csn�l;rt i 'a�1sc3S Total required volume: Actual design volume: Stop pumping el.(> or = to (> or = to Operator: > Peterson #3 County:-- > Duplin Date:==== >04/11/03 Dist.to nearest residence (other than owner): 1500 ft. sows (farrow to finish):=== > sows (farrow to fee eder):--- > head (finishing only): > 3672 sows (farrow to wean): > head (wean to feeder): > Ave. Live Weight for other operations(lbs.)=> Storage volume for sludge accum. (cu. ft.):=> Treatment Volume (min. 1 cu. ft./lb.) > 1.0 25 Year - 24 Hour Rainfall (in.) > 7.5 Rainfall in excess of evaporation (in.)> 7.0 Drainage area of buildings & lots (sq. ft.)=> Volume of wash water (gallons/day) > Temporary storage period (days) > 180 Freeboard (ft.): > 1.0 Side slopes (inside lagoon): > 3.0 : 1 Inside top length (ft.): > 315.0 Inside top width (ft.): > 349.0 Top of dike elevation (ft.): > 52.4 Bottom of lagoon elevation (ft.): > 40.8 Seasonal high water table(SHWT) elev.(ft.):=> 47.2 > 749616 cu. ft. > 917978 cu. ft. 47.2 46.8 Required minimum treatment volume: Volume at stop pumping elevation: Start pumping elev.: Volume at start pumping elevation: Actual volume less 25yr-24hr rain: NOTE: Verify that temp. storage is Req. volume to be pumped:====> Actual volume to be pumped:==> ft.SHWT)> 47.2 ft. ft.Min.) 495720 cu.. ft. 506448 cu. ft. > 50.7 ft. 844742 cu. ft. 849269 cu. ft. adequate: 185187 cu. 338294 cu. ft. ft. ; : ; • I I; ; ' ; I I 'f; • I ; ; ' • i ; ; • ; „ ---f,-/ N'"•1••1-1, ..• . ,.. . . „,,,,, .-f-'„ ; : • • • . ; ;1•;:'•V? 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INS? 4 ' 611'...1":' • • 1.0 L, . • .• i'....5,•/...i: ''. 1,,' ..,...).;::....._.......‘....1234:::(1....1.: -' !•;.,'Y ; ; ' I ,. ; le. ' I ' ; •! .•1 I ' .1- H. •I : I i 11 I:- • ',.;' i--...." :i! :: i • . . • 1.!, ' ; :L . ; . , I.: , , i ..; 1 I ;' ; ; ; ! . •A I I ' • ' ' '' I,: ' "!-I. I i . kt:4 ' : ; ; ' ., .. , `)..iiPi/ I ' ' • i ; 1.1I.t.t. ••I ' : 1 : . ' , . I : • !! ' ••• I..; 'I '1 ! • iii. ' • I• IV 2.5 •••• • • • ..•••••••YRIA • • ! L. 6 'F'1•,‘Y4 • J.; 't 1) •`•;.1 Itf)f i J,.,7„t•I 6 .L0 • • '1;••';,74•••ik,:_0 • • • , .. • . • • •• ,t. NAME: Aaron Cavenaugh . ADDRESS: Rt. 3, Box 155A Wallace NC 284 TYPE AND SIZE 3-1724 Murphy Houses OF OPERATION Topping CLASS DESIGNED BY DATE APPROVED BY DATE IV M. E. SuSg 5/22/90 ' . PERMANENT STORAGE' L� -^' 3671 Hogs x�' 135 /bs per hog 1 Cu Ft per [b. 495720 Cu Ft PAGE 2 TEMPORARY STORAGE °/ 495720 |bs of anima/ x 1.35 cu. ft. of waste per day 120460~ru Ft per 1000 |bs of animal wt. x 180 days :]�^-5 -"^.,..' . �` RAINFALL LESS EVAPORATION 7" X 108675 sq. ft. surface area per 12"per ft 63394Cu Ft RAINFALL - 25 YR. 1 DAY STORM 7~5" X 108675 sq, ft. of surface area per 12" per ft. TOTAL STORAGE NEEDED TOTAL STORAGE AVAILABLE AMOUNT OF FILL DIKE TOTAL GFTTLEMENT 10% TOTAL AMOUNT OF FILL �UT TO FILL RATIO TOTAL EXCAVATION ' DO� /1-- /�U /�U r ^T—' NJ hm S -_�J/ F � �'��` ^/ 67922 Cu Ft 747496 Cu Ft ~ 27685 Cu Yds � 7 YR e -"' 753260 Cu Ft� 27899 Cu Yds 106753 Cu 273833 Cu --------- 380588 Cu 38059 Cu --------- Ft Ft Ft 418647 Cu Ft 15505 Cu Yds 588975 Cu Ft r1814 Cu Yds!---_' 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 El Burial three feet beneaththe 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. El El 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. El❑ Complete incineration according to 02 NCAC 52C.0102. El 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. o 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. o 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). o In the event of imminent threat of a disease emergency, the State Veterinarian may enact additional temporary procedures or measures for disposal according to G.S. 106-399.4. Signature of Farm Owner/Manager Date at/AO l ill L 1(. ' i Signature of Technical Specialist Date 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 Manua! 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. Iri 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 fir: 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 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. o 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 o Practice water conservation --- minimize building water usage and spillage from leaking waterers, broken pipes and washdown through proper maintenance and water conservation. o 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. o Place visible markers or stakes on the lagoon bank to show the minimum liquid level and the maximum liquid level. (Figure 2-1). o 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. o Don not pump the lagoon liquid level lower than the permanent storage level unless you are removing sludge. o Locate float pump intakes approximately 18 inches underneath the liquid surface and as far away from the drainpipe inlets as possible. o Prevent additions of bedding materials, Tong -stemmed forage or vegetation, molded feed, plastic syringes, or other foreign materials into the lagoon. o Frequently remove solids from catch basins at end of confinement houses or wherever they are installed. o Maintain strict vegetation, rodent, and varmint control near lagoon edges. o Do not allow trees or large bushes to grow on lagoon darn or embankment. o 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 o proper lagoon sizing, o mechanical solids separation of flushed waste, o gravity settling of flushed waste solids in an appropriately designed basin, or o 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: m Hire a custom applicator. o Mix the sludge and lagoon liquid with a chopper - agitator impeller pump through large - bore sprinkler irrigation system onto nearby cropland; and soil incorporate. 6 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 removingsludge, 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. Possilble 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. o 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 ACIDN PLA 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) 911 milt iP aiaO 9'jJf-a�L0- lea 0il0-��tv-s 1L'3 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: � aV UGttSOU b. Contractors Address: c . Contractors Phone: C i(0- 3f1- 1 6. Contact the technical specialist who certified the lagoon (NRCS, Consulting Engineer, etc.) a. Name: b. Phone: 7. Implement procedures as advised by DWQ and technical assistance agencies to rectify the damage, repair the system, and reassess the waste management plan to keep problems with release of wastes from happening again. 9 PRODUCER: LOCATION: TELEPHONE: N . NITROGEN ONLY & ANIMAL WASTE ONLY PLAN Butch Norman Norman 2 TYPE OPERATION: Swine Feeder to Finish Anaerobic lagoon NUMBER OF ANIMALS: 2,448 (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 NCDENR 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 not more than 30 days prior to planting a crop or forages breaking dormancy. Injecting the waste or disking will conserve nutrients and reduce odor problems. This plan is based on the waste application method shown above. If you choose to change methods in the future, you need to revise your plan. Nutrient levels for different application methods are not the same. The estimated acres needed to apply the animal waste is based on typical nutrient content for this type of facility. In some cases you may want to have plant analysis made, which could allow additional waste to be applied. Provisions shall be made for the area receiving waste to be flexible so as to accommodate changing waste analysis content and crop type. Lime must be applied to maintain pH in the optimum range for specific crop production. This waste utilization plan, if carried out, meets the requirements for compliance with 15A NCAC 2H.0217 adopted by the Environmental Management Commission. Page 1 WASTE UTILIZATION PLAN Amount of Waste Produced Per Year iallons ft tons etc. 2,448 animals 927 (gal) waste/animal per year= 2,269,296 (gal) waste/year Amount of Plant Available Nitrogen (PAN) Produced Per Year 2,269,296 gallons x 1.8 Ib.s PAN/1000 gallons irrigated or broadcast 4,085 lbs. PAN/year. (PAN from N.C. Tech Guide Std. 633) (4,902 # PAN / year if soil incorpo 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: Tract Field No Soil Table 1: Crop ACRES OWNED BY PRODUCER Lbs. N Acres Lbs. N Utilized Month of Application 0 0.00 0 0 See attached detailed list of fields with crops 0 0 0 0- 0 0 0 0 _ 0 0 0 0 0 0 Total PAN applied PAN Surplus/Deficit 6,182.04 (1,280.04) at SI rate *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 vield 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 Carolina to have a nutrient management plan that addresses all nutrients. This plan only addresses Nitrogen. Page 2 See attached map showing the fields to be used for the utilization of waste water. Application of Waste by Irrigation Field No. T7173, 1 T7173, 2A T7173, 2B T7173, 2B _T7105, 4A & 4B T4827, 1A ext. Soil Type AuB FoA LnA LnA LnA AuB/LnA Bahia hay/small grain Bermuda hay/small grain Bahia hay/small grain on lc, 2c Bermuda hay/small grain on 2b Corn, wheat, beans Bermuda hay/small grain Crop Application Application Rate(in/hr) Amount (In.)* .0.6 0.5 0.65 0.65 0.65 0.6 1 1 1 1 1 1 The irrigation application rate should not exceed the intake rate of the soil at the time of irrigation such that runoff or ponding occurs. This rate is limited by initial soil moisture content, soil structure, soil texture, water droplet size, and organic solids. The application amount should not exceed the available waster holding capacity of the soil at the time of irrigation nor should the plant available nitrogen applied exceed the nitrogen needs of the crop. If surface irrigation is the method of land application for this plan, it is the responsibility of the producer and irrigation designer to ensure that an irrigation system is installed to properly irrigate the acres shown in the tables. Failure to apply the recommended rates and amounts of nitrogen shown in the tables may make this plan invalid. *This is the maximum application amount allowed for the soil assuming the amount of nitrogen allowed for the crop is not over applied. In many situations, the application amount shown cannot be applied because of the nitrogen limitation. The maximum application amount shown can be applied under the optimum sot conditions. 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. Your facility is designed for >180 days of temporary storage and the temporary storage must be removed on the average of once every 6 months. In no instance should the volume of the waste stored in your structure be within the 25 year 24 hour storm storage or one foot of freeboard except in the event of the 25 year 24 hour storm. It is the responsibility of the producer and waste applicator to ensure that the spreader equipment is operated properly to apply the correct rates to the acres shown in the tables. Failure to apply the recommended rates and amounts of nitrogen shown in the tables may make this plan invalid. Call your technical specialist after you receive the waste analysis report for assistance in determining the amount of waste per acre and the proper application prior to applying the waste. Page 4 REQUIRED SPECIFICATIONS ade 1 Animal waste shall not rtion, h or direct d scha ge during operation or land applicationsuface waters of the state by runoff, drift, . Any conveyances, directtapplication, discharge of waste which reaches surface water is prohibited. 2 There must be documentation in the design folder that the producer eithehe Waster owns lf the producer agreement for use of adequate land on which to properly apply does not own adequate land to properly dispose of waste, he/she shall provide a copy of an /her the use of theagreement a a landownerppl cation.ho is It is the responsibility ofin a reasonable pthe ownerofhefacility to secure an the land for waste apple update of the Waste Utilization Plan when there is a change in availabla ion, increase in the number of animals, method of application, receivingcrop type, or istic p 3 Animal waste shall be applied to meet, but not i exceed, riche data, altrogen needs for l matic conditions, ranld levelof yields based on soil type, available moisture,application for other management, unless there are regulations that restrict the rate of 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 REQUIRED SPECIFICATIONS (continued) 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 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 12 the landowner.. 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 than 25 feet to perennial waters. (See Standard 393 - Filter Strips). Animal waste shall not be applied closer than 100 feet to wells. Animal waste shall not be applied closer than 200 feet of dwellings other than those owned by 13 Waste shall be applied in a manner not to reach other property and public right-of-ways. Animal waste shall not be discharged into surface waters, drainageways, or wetlands by 14 discharge or by over -spraying. Animal waste may be applied to prior converted cropland 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 15 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. Page 6 STE UTILIZATION PLA REQUIRED SPECIFICATIONS (continued) 17 A protective cover of appropriate vegetation will be established on all disturbed areas (lagoon embankments, berms, pipe runs, etc.). Areas shall be fenced as necessary to protect the vegetation. Vegetation such as trees, shrubs, and other woody species, etc., are limited to areas where considered appropriate. Lagoon areas should be kept mowed and accessible. Berms and structures should be inspected regularly for evidence of erosion, leakage or discharge. 18 If animal production at the facility is to be suspended or terminated, the owner is responsible for obtaining and implementing a "closure plan" which will eliminate the possibility of an illegal discharge, pollution and erosion. Waste handling structures, piping pumps, reels, etc., should be inspected on a regular basis to 19 prevent breakdowns, leaks and spills. A regular maintenance checklist should be kept on site. 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 20 during the crop season. 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 60 days of utilization and soil shall be tested at least once every three years at crop sites where waste products are applied. Nitrogen shall be the rate - determining nutrient, unless other restrictions require waste to be applied based on other nutrients, resulting in a lower application rate than a nitrogen based rate. Zinc and copper levels in the soil shall be monitored and alternative crop sites shall be used when these metals approach excessive levels. pH shall be adjusted for optimum crop production and maintained. 22 Records shall be kept for at least three (3) years for state general permits. Poultry dry waste application records shall be maintained for three (3) years. Records shall be kept for at least five (5) years for NPDES permits. 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. Page 7 WASTE UTILIZATION PLAN AGREEMENT Name of Farm: Norman Farm 2 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: Butch Norman (Please print) Signature: i ,9 Date: Name of Manager (If different from owner): Signature: Date: Name of Technical Specialist: (Please print) Amanda Hatcher Affiliation: NCCES-Duplln County Center Address (Agency): PO Box 949 Kenansville, NC 28349 (910) 296-2143 Signature: vv .A(tQL.._ ' Date: C ` 3—` g Page 8 Tract Rfel !I full soi>I WASTE UTILIZATION PLAN Year 1 Table 1: Crop ACRES OWNED BY PRODUCER Lbs. INF Per Acre* cress Lbs. RI - Utilized IVTonth ;• Application 7173 1 a,a;3a` ,4a AuB Bahia hay 196 8.030 4 1,573:88 3/15-9/1-5 7173 1 la,2a,3a ,4a AuB Sm grain over. 50 8.030 401.50 9/1-3/31 71.73 2A .. I:bs, 2b , FoA ' flea- uda..:bay -r :276) 4-25O- L173 00 311-9130 7173 2A lb, 2b FoA Sm grain over. 50 : 4.250 212 50 ,_91'1-3/31 7173 2B lc 2c LnA Bahia ha 99 8.900 881.10 3/15-9/15 7173 2B te, 2c LnA Srngrain over. 50 8.900, 4.45 00 ;' 9/1-3f31 71731 2B I 3b i LnA [Bermuda hay 1 132 2.580 340.56 `3/1-9/30 7173 23 3b LnA Sm ;gain over. 50 2.580 129.00 9/1 3/31 _ 7105 4A 4a LnA Corn* 77 3.920 301.84 2/15-6/30 710'5 4A ,_ : 'a".__ " nA.- 'Wheat:: 70 ' 3..920. `;. . 27 Off -'91'T-3/'31' 7105 =4B- 4b. ...LnA -Corn* 77 - -3=920 301..84 .2115-6130 7105 4B 4b LnA Wheat 70 3.920 274.40 •911-3131 _ 4827, 1 ' 1a ext. AuB/LnA iBermuda hay 132 11.930` 25476' .311 9/30 4827 1 ' 1a ext. AuB/LnA Sm grain over. 50, 1.930 96 50 9/1 3/31 �. s - -- . , I .see page 2... !. TOTAL _-, 6660.3 *Rate on corn falls to 57 Ibs PAN/ac if following soybeans Page 10 Tract Field # No. No. 7173 7173 .71.73 1 1 2A I a,2a,3a' ,4a la,2a,3a ,4a li S Type ASTE UTILIZATION PLAN Year 2 Table 1: ACRES OWNED BY PRODUCER Crop Lbs. N Acres Lbs. Per Acre* Utilized AuB Bahia hav AuB Sm grain over. 7173 7173; 2B 7173E 2B lc, 2c • lc,:2c 3b _ FpA. LnA 'LrtA. LnA fl .. rai .over. Bahia hay B'rt orarrr:over. Bermuda hay 196. 50 99 '•5 1.32' 8.030 8.030 _42.541 4.5Q 8.900 8. Month of Application 1,573.88 3/1'5 9f1.5: 401.50 21250 2.580- 9/1-3/31 31,14/ 881.10 3/15-9/15 445 0 '9 P 340 56 7173' 7105 r7105. 27, 4827!' 2B 4A 4 3b 4a 1.a;ext. la :t. Lr LnA Lnit, AuB11_r;. AuB/LnA, Sm grain over.: Soybeans E3.at-nud*:hay- 3!!9: grain..over' 50 86 2.580 3.920 129.00 3/1-9/30 9/1-3/31 337.12 4/1-9/15 86 3 920= 337.12 1.32 11. 0. 254.76. 50• 1 93Q. 9650, 4 1=9/.15• 311.913Q. 9/1-3f34 Page 10 640 :0- NARRATIVE Realistic yield expectations Soil type LnA AuB FoA Bermuda 3 tons/ac 5.5 tons/ac 6 tons/ac Bahia 2.3 tons/ac 4 tons/ac 4.5 tons/ac Corn 84 bu/ac 102 bu/ac 144 bu/ac wheat 35 bulac 45 bu/ac 55 bu/ac beans 22 bu/ac 25 bu/ac 34 bu/ac Sm gr over. 1 ton/ac 1 ton/ac 1 ton/ac This WUP is a revision of the previous plan prepared by Toni King, Murphy -Brown. Acres & soil types used are according to previous plan. Summary of January: February: March: April: May: June: July: August: September: October: November: December: crops that can receive effluent during each month: Wheat, sm gr overseed Corn (on and after the 15th), sm gr over and wheat Corn, wheat, sm gr over, bermuda, bahia (3/15 start) Corn, soybeans, bermuda, bahia Corn, soybeans, bermuda, bahia Corn, soybeans, bermuda, bahia Soybeans, bermuda, bahia Soybeans, bermuda, bahia Wheat, soybeans (on and before the 15th), bermuda, bahia (thru 9/15), sm gr over Wheat, sm gr overseed Wheat, sm gr overseed Wheat, sm gr overseed Estimated Sludge Accumulation: 135 gallons of sludge/animal/year x 2,448 animals = 330,480 gallons sludge produced/year Approximately 10.2 Ibs PAN/1,000 gallons sludge (broadcast or irrigate) Approximately 12.24 Ibs PAN/1,000 gallons sludge (soil incorporated or injected) At 330,480 gal sludge/yr and 10.2 Ibs PAN/1,000 gal sludge = 3,371 lbs PAN in sludge/year If applied to corn at 137 lbs PAN/ac, need about 25 acres of land for application. **Refer to current state general permit for guidelines** Data to write this plan was taken from http://nutrients.soil.ncsu.edulwhich meets current NRCS standards (590) Source Insect Control Checklist for Animal Operations Cause Flush Gutters • Accumulation of solids BMPs to Control Insects Site Specific Practices Liquid Systems ILY1`lush system is designed and operated sufficiently to remove accumulated solids from gutters as designed. I Remove bridging of accumulated solids at discharge Lagoons and Pits • 'Crusted Solids r 1'Maintain lagoons, serilittg basins and pits where pest breeding is apparent to minimize the crusting of solids to a depth of no more than 6 - 8 inches over more than 30% of surface. Excessive Vegetative • Decaying vegetation Growth G&--- Maintain vegetative control along banks of lagoons and other impoundments 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. Q—Clean up spillage on a routine basis (e.g., 7 - 10 day interval during summer; 15-30 day interval during winter). Feed Storage • Accumulations of feed residues I7/iteduce 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 �oislure grain products). 111 Inspect for and remove or break up accumulated solids in filter strips around feed storage as needed. - November 11, 1996, Page 1 Source Cause BMPs to Control Insects. Site Specific Practices Animal Holding Areas • Accumulations of animal wastes O Eliminate low areas that trap moisture along and feed wastage fences 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 wastes 0 Remove spillage on a routine basis (e.g., 7 - 10 Systems day interval during summer; 15-30 day interval during winter) where manure is loaded for land application or disposal. O 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 the Cooperative Extension Service, Department of Entomology, 13ox 7613, North Carolina State University, Raleigh, NC, 27695-7613. AM!C = November 11, 1996, Patin 2 Swine Farm Waste Management Odor Control Checklist Source Farmstead Animal body surfaces Cause • Swine production BMPs to Minimize Odor (Vegetative or wooded buffers; 0 Recommended best management practices; Ii ' Good judgment and common sense • Dirty manure -covered animals 0 Dry floors Floor surfaces • Wet manure -covered floors Site Specific Practices t P Slotted floors; t Waterers located over slotted floors; £1 Feeders at high end of solid floors; O Scrape manure buildup from floors; O Underfloor ventilation for drying Manure collection pits • Urine; frequent manure removal by flush, pit recharge, • Partial microbial decomposition or scrape; O Underfloor ventilation Ventilation exhaust fans • Volatile gases; ❑.r Fan maintenance; Dust Indoor surfaces U;' t.flicient air movement • Dust 9 Washdown between groups of animals; Flush tanks • Agitation of recycled lagoon liquid while tanks are filling Flush alleys • Agitation during wastewater conveyance Pit recharge points Lift stations O Feed additives; ❑ Feeder covers; ❑ Feed delivery downspout extenders to feeder covers O Flush tank covers; O Extend fill lines to near bottom of tanks with anti -siphon vents O Underfloor flush with underfloor ventilation • Agitation of recycled lagoon 13— itend recharge Imes to near bottom of pits liquid while pits are filling with anti -siphon vents • Agitation during sump tank I111ump tank covers filling and drawdown Outside drain collection • Agitation during wastewater 0 fax covers or junction boxes conveyance AMOC - November I I, 1996, Page 3 zMIL Source Cause BMPs to Minimize Odor End of drainpipes at • Agitation during wastewater ❑ Extend discharge point of pipes underneath lagoon liquid level lagoon conveyance Lagoon surfaces • Volatile gas emissions; • Biological mixing; • Agitation Irrigation sprinkler • Iligh pressure agitation; nozzles • Wind drift EV-Proper lagoon liquid capacity; ❑ Correct lagoon startup procedures; • Minimum surface area -to -volume ratio; P1' Minimum agitation when pumping; O Mechanical aeration; ❑ Proven biological additives Site Specific Practices O Irrigate on dry days with little or no wind; le -Minimum recommended operating pressure; <B i ump intake near lagoon liquid surface; O Pump from second -stage lagoon Storage tank or basin • Partial microbial decomposition; 0 Bottom or midlevel loading; surface • Mixing while filling; 0 Tank covers; • Agitation when emptying 0 Basin surface mats of solids; ❑ Proven biological additives or oxidants Settling basin surface • Partial microbial decomposition; 0 Extend drainpipe outlets underneath liquid • Mixing while filling; level; • Agitation when emptying 0 Remove settled solids regularly Manure, slurry or sludge • Agitation when spreading; spreader outlets • Volatile gas emissions ❑ Soil injection of slurry/sludges; O Wash residual manure from spreader alter use; O Proven biological additives or oxidants Uncovered manure, • Volatile gas emissions while slurry or sludge on field drying surfaces Dead animals ❑ Soil injection of slurry/sludges ❑ Soil incorporation within 48 hrs.; ❑ Spread in thin uniform layers for rapid drying; 0 Proven biological additives or oxidants • Carcass decomposition fi'roper disposition of carcasses Dead animal disposal pits . • Carcass decomposition ❑ Complete covering of carcasses in burial pits; O Proper location/construction of disposal pits Incinerators • Incomplete combustion 0 Secondary stack burners A' 'C - November II, 1996, Page 4 Source Standing water around facilities Manure tracked onto public roads from farm access Cause • Improper drainage; • Microbial decomposition of organic matter • Poorly maintained access roads BMPs to Minimize Odor ©Grade and landscape such that water drains away from facilities ©Farm access road maintenance • Site Specific Practices Additional Information : Swine Manure Management ; 0200 RuleBMP Packet Swine Production Farm Potential Odor Sources and Remedies ; EBAE Fact Sheet Swine Production Facility Manure Management: Pit Recharge - Lagoon Treatment ; EBAE 128-88 Swine Production Facility Manure Management: Underfloor Flush - Lagoon Treatment ; EBAE 129-88 Lagoon Design and Management for Livestock Manure Treatment and Storage ; EBAE 103-83 Calibration of Manure and Wastewater Application Equipment ; EBAE Fact Sheet 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 Concems in Animal Manure Management: Odors and Flies ; PRO107, 1995 Conference Proceedings AMOC - November 11, 1996, Page 5 Available From : NCSU, County Extension Center NCSU -BAE NCSU-BAE NCSU - BAE NCSU -BAE NCSU - BAE NCSU - Swine Extension NC Pork Producers Assoc NCSU Agri Communications Florida Cooperative Extension