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HomeMy WebLinkAbout040031_Application_20200619 (2)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 darn. 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 storrn 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 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. • 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 purnp 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 darns.) • 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) 910- L13;-33-00 7O I 1sq`#-3slt.. )O`-i-1Fc - Sl(a boy - LoCky- z \ 1S- This plan will be implemented in the event that wastes from your operation are leaking, overflowing or running off site. You should not wait until wastes reach surface waters or leave your property to consider that you have a problem. You should make every effort to ensure that this does not happen. This plan should be posted in an accessible location for all employees at the facility. The following are some action items you should take. 1. Stop the release of wastes. Depending on the situation, this may or may not be possible. Suggested responses to some possible problems are listed below. A. Lagoon overflow - possible solutions are: a) Add soil to berm to increase elevation of dam. b) Pump wastes to fields at an acceptable rate. c) Stop all 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 al teaks 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. c) Have a professional evaluate the condition of the side walls and the lagoon bottom as soon as possible. 8 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 Sheriffs Department and explain your problem to them and ask the person to contact the proper agencies for you. Contact the contractor of your choice to begin repair or problem to minimize offsite damage. a. Contractors Name: Murphy Brown, LLC b. Contractors Address: P.Q. Box 856, Warsaw, NC 28398 c _ Contractors Phone: (910)293-3434 6. Contact the technical specialist who certified the lagoon (NRCS, Consulting Engineer, etc.) a. Name: Kraig Westerbeek b. Phone: (910) 293 - 5330 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 (I)Maintain vegetative control along banks of Vegetative Growth lagoons and other impoundments to prevent accumulation of decaying vegetative matter along water's edge on impoundments 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 andfor 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 teed 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)_ M(C — November 11, 1996 10 Dry Manure Handling Accumuiatipns of animal {) Remove 5 Systems wastes . interval diming spillage 15-30 days ce a routine basis inte. interval during winter) where manure is leaded for land app&cation or disposal. { ). Provide for adequate drainage around manure stockpiles f } inspect fur and remove or tweak up °ccumutated wastes n Ater strips amend atockpites and manure hartd€ing 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_ (Landowner Signature) For more information contact the Cooperative Extension Service: Department of Entomology. Box 7613, North Carolina State University, Raleigh, NC 27695-7613. ANC — November 11, 1996 II • Incompie Swine AM Swine Fa rn Waste Management — Odor Control Checklist 1N$TRU • Odor + Check an + Items in • Add arty ♦ include e • ROTE: N FARMSTE. • Swine Pr FOR USE of Cheddist is required by General Statute i43-215.10Ci0i) ail he Stiles you wilt implement on this facility. Items.cisecked/selected become a requirement of the CAWMP id of pre -selected are required. e-specific details related to the selected BMPs y other odor control measures not fisted t all SMPs may be cast -effective for every kcigty- Evaluate each eryMF prior to selecting for your faciity- motion 0 Maintain vegetative or wooded buffers at or near property boundary • improper . rainage 0 Grade and laucheapeso water drains away from fatirrties and prevent pending Maintain farm access roads and prevent traffic in waste application area 0 Other BMPs W please describe Permit No-: A..�4 — 3 i ©a 1-` Zap/ Owner Signature:4i - • Traps dust and gases, provides drttl#inn and visual screening • May require third party inputJepprovat • Reduce odors and vectors that occur with stagnant conditions Prevents -spillage during transport and tracking of waste onto public roads MORFAtfTY • NAGEMENT ♦ Carcass ® Dispose of mortals Nustng method ap proved • Required by statute and permit Decnmpo lion by N DA&L3 State veterinarian. Manage • May require third patty input/apprnval According to IAWMP (Mortality Managerneni Ctseddtstkand p•r ttsl- Q Put carcasses in refrigerated or freezer} dead boxes within 24 hours for short-term Mortality storage. truineration © Use incinerators with secgndary burners ter . Reduce odors by complete incineration consulate carr bastion_ l7 Ocher rs — pteaae tiexripe Page i of 6 APPROVWD — 7j2019. Swine Farm Waste Management— Odor Control Checklist Permit No.: 0(4 3 t Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices HOUSE / BARN — WASTE HANDLING • Flush tanks ❑ Install flush tank covers • Odorous Gases ❑ Flush pits at least 4 times per day • Partial microbial ❑ Empty pits at least once every 7 days decomposition 0 Underfloor flush with pit ventilation • Agitation of wastes ❑ Install/extend fill lines to near bottom of tanks with anti -siphon vents O Install covers on outside waste collection or junction box ❑ Install sump tank covers for lift stations ♦ Ammonia ❑ Flush/recharge with treated effluent ❑ Treat waste in pits with proven biological or chemical additive ❑ Other BMPs—please describe • Pit -flush systems • Pit -flush systems • Pit -recharge cr "pull -plug" systems • Monitor for any solids accumulation in pit HOUSE / BARN — FLOOR AND INDOOR SURFACES • Manure covered floors ❑ Scrape manure from alleys into pens daily ❑ Install fully slotted floor system ❑ Install waterers over slotted floor area ❑ Install feeders at high end of solid floors • Odorous Gases ❑ Scrape manure buildup from floors and walls ❑ keep floors dry ❑ Install underfloor ventilation for drying O Replace bedding/scrape at frequency to keep bedding dry ❑ Other BMPS —please describe • Will move with other manure via pits • Where applicable • Aids in animal cleanliness • Aids in animal cleanliness • Solid floor/bedding systems Swine AMOC Page 2 of 5 APPROVED — 7/25/201.9 Swine Farm Waste Management — Odor Control Checklist Permit No.: Oct-3 k Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices HOUSE / BARN — VENTILATION • Dust • Volatile/odorous gases ❑ Clean fans regularly— specify frequency D Efficient air movement ❑ Install temperature and humidity sensors to control ventilation ❑ Treat barn exhaust O Other BMPs — please describe • Examples: biofilters, wet scrubbing, windbreaks • May reduce ventilation rate depending on method HOUSE / BARN — FEED ♦ Oust • Adsorbed Gases ♦ Ammonia ❑ Install feed covers Keep outdoor feed storage covered except When necessary to add/remove feed ❑ Minimize free -fall height of dry feed ❑ Install feed delivery downspout extenders to the feed covers ❑ Remove spoiled/unusable feed on regular basis O Feed pellets instead of dry meal ❑ Use feed additives ❑ Use feed -reduced crude protein diet ❑ Other BMPs — please describe • Required by rule 15A NCAC 02D .1802 ▪ May require third party input/approval • May require third party input/approval • May require third party input/approval HOUSE / BARN —GENERAL • Dust ❑ Install temperature and humidity sensors • Odorous Gases to control ventilation ❑ Use ultraviolet light to treat indoor air ❑ Use indoor or outdoor electrostatic space charge system ❑ Other BMPs — please describe • Maintain relative humidity at 40 to 65% • Can be used to treat exhaust air Swine AMOC Page 3 of 6 APPROVED — 7/25/2019 Swine Farm Waste Management — Odor Control Checklist Permit No.: Cause/Source IRMP Option to Minimize Odor Comments Site Specific Practices LAGOON / WASTE STORAGE STRUCTURE • Volatile Gases ® Maintain proper lagoon volume • Sufficient liquid volume/depth is required tor proper anaerobic treatment ❑ Minimize free -fall height of waste from discharge pipe to lagoon surface ❑ Extend discharge point of pipe to below lagoon • Use caution not to scour or damage lagoon liner liquid level ❑ Maintain proper surface area -to -volume ratio ❑ Use correct lagoon start-up procedures ❑ Aerate for odor control Manage sludge levels based on annual sludge survey as required by permit Q Keep spilled feed or foreign debris out of lagoon to prevent excess sludge accumulation ❑ Install/use solids separation system ❑ Use proven biological or Chemical additives • Monitor for any increase in rate of solids accumulation ❑ Use permeable lagoon covers (not a digester) ❑ Use impermeable lagoon cover or • Methane can be flared if not utilized anaerobic digester ❑ Other 6MPs—please describe LAND APPLICATION • Odorous gases ♦ Wind drift ® Perform land application in accordance with CAWMP ® Pump intake near lagoon surface O Pump from second stage lagoon ❑ Follow good neighbor policy ❑ Operate at minimum recommended pressure ❑ Increase setbacks beyond those required by statute, rule, or permit • Required by rule 15A NCAC 02D _1802 •Avoid application on known weekends, special days, or holidays/eves if possible Swine AMOC Page 4 of 6 APPROVED -- 7/2S/2019 Swine Farm Waste Management —Odor Control Checklist Permit No.: O -t 3 Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices LAND APPLICATION (CONTINUED) ❑ Apply during favorable wind conditions, (especially for traveling guns or impact sprinklers) ❑ When practical, apply waste on sunny days rather than coal, overcast days D When passible, apply waste mid -morning to late -afternoon ❑ For traveling guns, use taper -ring or taper -bore nozzles ❑ For traveling guns, use largest -available nozzle that provides acceptable application uniformity ❑ Replace impact sprinklers with tow -drift nozzles on center pivots and linear move systems. ❑ Use hose -drag system ❑ Use injection method for waste application ❑ Other BMPs — please describe • Recommend checking predicted average hourly wind speed within 24 hours prior to anticipated start • Allows for vertical dissipation of odor • Allows for better vertical dissipation of odor • Less odor and drift than ring nozzles SLUDGE DISPOSAL • Odorous gases ❑ Transport sludge in covered vehicles or tankers ❑ Apply in thin, uniform layers • Speeds drying and prevents ponding ❑ Incorporate land -applied sludge as soon as • Required within 48 hours or prior to next rain event, practical after application, and in accordance whichever Is first, for conventionally tilled with permit. mare soiEs 0 Use injection method for sludge application ❑ Dewater sludge prior to application ❑ Use alternatives to land application, such as compost, gasification, energy generation, etc- ❑ Other 9MPs — please describe Swine AMOC Page 5 of 6 APPROVED — 7/25/2019 ADDITIONAL INFORMATION AVAILABLE FROM: Air Management Practices Assessment Tool (AMPAT) AHG-538-A Certification Training for Animal Waste Management Systems: Type A EBAE 103-83 — Lagoon Design and Management for Livestock Manure Treatment and Storage EBAE 128-88—Swine Production Facility Manure Management: Pit Recharge -Lagoon Treatment EBAE 129-88—Swine Production Facility Manure Management: Underfloor Flush -Lagoon Treatment EBAE Fact Sheet — Calibration of Manure and Wastewater Application Equipment EBAE Fact Sheet — Swine Production Farm Potential Odor Sources and Remedies NC NRCS Standard 359— Waste Treatment Lagoon NC NRCS Standard 380.— Windbreak/Shelterbelt Establishment NC NRCS Standard 422— Hedgerow Planting NC NRCS Standard 442 —Sprinkler System Nuisance Concerns in Animal Manure Management Odors and Flies; PRO107 1995 Conference Proceedings Options for Managing Odor: A Report from the Swine Odor Task Force www.extensioniastate.eduiampat/ NC Division of Water Resources www.bae.ncsu.edu www.bae.ncsu.edu www.bae.ncsu.edu www.bae.ncsu.edu www.bae.ncsu.edu www.nres.udsa_gov www.nres_udsa.gov www.nres.udsa.gov www.nres.udsa-gov Florida Cooperative Extension Service NC State University Swine AMOC Page b of 6 APPROVED — 7/25/2019 Version--Nyreraber 26„ 01R Mortality Management Methods !Indicate which method(s) will be implemented. When selecting multiple methods indicate a primary versus secondary option. Methods other than !hose listed must be approved by the State Veterinarian. Primary Setundary RfLdine Mortality Burial three feet beneath the surface of the ground within 24 hours of knowledge of anima( death. The burial must be at least 300 feet from any flouring stream or public body of water (G.S.106-403). The bottom of -the burial pit should he at feast one foot above the seasonal high water table. Attach burial location map and plan. Landf11 at municipal solid waste facility permitted by NC DEQ. under GS 15A NCAC 138 .020E Rendering at a rendering plant licensed under G.S. 1 Q6-168.i_ Complete incineration according to 02 NCAC 52C .0102. A composting system approved and permitted by the NC Department of Agriculture & Con- sumer Services Veterinary Division (attach copy of permit). I1 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 endangeting 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 aiso recommended for all animal operations. This plan outlines farm -specific mortality ratan agement methods to be used for mass mortality. The PICDA&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 CAWT AP 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 NCOA&CS Veterinary Division regutations and guidance. • Mass burial sites are subject to additional permit conditions (refer to facility's animal waste management systern permit). • In the event of imminent threat of a disease emergency, the State Veterinarian may enact additional temporary oeedures or measures for disposal according to G.S. 1 GB-399.4. Signature of Farm !Owner/Manager Signature of Technical Specialist x o6�g- -7_40!x0 Date Date Wettable Acres Determination Certification Name of Facility: L;v._ Oc,' c-„ 1 A Facility Number: C1 - 1 Owner(s) Name: L: ,e: do ar r,.-, PT1fV Phone No:10695-iZZ Mailing Address: -24 Q1._ 10 t_ , 1,Sck By signing this form, the facility owner and Technical Specialist acknowledge the completion of the Wettable Acres Determination. All necessary Wettable Acre Determination Field Data Sheets and calculations were completed to conduct a Wettable Acre Determination. The facility's Waste Utilization Plan has been amended as necessary to reflect actual wetted acreage. A copy of all worksheets, calculations, and other Wettable Acres Determination documents, along -with the applicable Waste Utilization Plan and Wettable Acre Determination Certification will be filed with the local Soil and Water Conservation District. A copy will also be kept on site with the Certified Animal Waste Management Plan. Any future modifications must be approved by a technical specialist and filed with the Soil and Water Conservation District prior to implementation. If any modifications to the existing irrigation system or any new irrigation equipment was required to adequately. address the waste management needs of this facility, an Irrigation Specialist or Professional Engineer has certified the design and installation below. Owner Name: L C'41F�7 2Jci I Owner Signature:Date: Technical Specialist Name: �Y-, ("— Technical Specialist Signature: Date: If assisted by an Irrigation Specialist or Professional Engineer please read and sign below: Animal waste application equipment has been designed or modified to apply waste as necessary to accommodate the waste management plan and according to NRCS Standards. Animal waste application equipment has been installed according to NRCS Standards and is ready for use. Irrigation Specialist/PE Name: Irrigation Specialist/PE Signature: Date: Submit this form to: Attn: Sonya Avant Non -Discharge Compliance Unit Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 WADC — 7/99 Spy ink/cr/Gvn Field Data Sh=e-. 170199 CAWMP Wc[Iable A -re STATIONARY GUN SYSTEM FIELD DATA SHEET * Gun make and model number hie /so, 4' ,9 taper bore orifice inch Gun nozzle size �1, ring orifice, by Gun spacing along lateral _ [feet] 3. Lateral spacing [feet] p 4_ Operating pressure at the gun 0 [psi] 5. Gun wetted diameter Z3 [feet].A3 measured or?...determined from gun chart 6_ Number of guns operating at one time t 7. Total number of guns or gun locations in the system Exterior Guns: part circle full circle Interior Guns: full circle Gun Locations Permanently Marked: _yes no 8. Supply Line Permanent Pipe Portable Pipe * * 9. Lateral line size [inch]. If more than one size, indicate size and approximate length of each. Can be done on the map. ** 10. Lateral line length [feet]. (Longest lateral) * * 11. Supply line size [inch]. If more than one size, indicate size and approximate length of each. Can be done on map. * * 12 Supply line length [feet]. Maximum pumping distance. ** 13. Pump make and model number F,t�,-;ey **14. Pump capacity [gPm] Qr **15. Engine make and model number * * 16. Electric motor horsepower and rpm 10 [hp] [rpm] Note: It is strongly recommended that gun wetted diameter be field measured. It should be done on the longest lateral about half -way down the lateral. Locate each gun or gun location on the map. Indicate whether full -circle or part -circle Show the location of the supply line. Irrigated acres will be determined by lateral line, by zone or by field. Optional data, furnish where possible *** Information furnished by rand/or Signature of reseh'tative /r• Signature c1 nical Specialist Printed Name of 'Technical. Specialist _-% L y� „ er or Facility Rep I f L / z ?(',q 8/Z/L,. 7,q, Printed Name 6f Owner or Facility Representative Date / F l �7(7 Date *** Only the person or persons collecting the data should sign the data sheet. c 2 0 w I \ } } \ -J co § k CO CO \ CO 0 \ 2 N CO In 0 ' e 2 LLj— North Caro Anson County 2020 Program Year Map Created October 15, 2019 Base Image Layer flown in 2018 Wetland Determination Identifiers Lee Roy Lookabill Live Oak Farms #2 PO Box 1106 Wadesboro NC 28170 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P. E., Director Division of Water Quality October 1, 2004 Subject: Certificate of Coverage No. AWS040032 Live Oak Farms #2 Swine Waste Collection, Treatment, Storage and Application System Anson County Dear Lee Roy Lookabill: On June 11, 2004, the North Carolina Division of Water Quality (Division) issued a revised State General Permit for swine facilities. The General Permit was issued in accordance with the directive of Senate Bill 733 (Session Law 2003-28). In accordance with your application received on January 30, 2003 and in accordance with the directive of Senate Bill 733, we are hereby forwarding to you this Certificate of Coverage (COC) issued to Lee Roy Lookabill, authorizing the operation of the subject animal waste collection, treatment, storage and land application system in accordance with General Permit AWG100000. The issuance of this COC supercedes and terminates your previous COC Number AWS040032 which expires October 1, 2004. This approval shall consist of the operation of this system including, but not limited to, the management of animal waste from the Live Oak Farms #2, located in Anson County, with an animal capacity of no greater than an annual average of 3552 Wean to Feeder swine and the application to land as specified in the facility's Certified Animal Waste Management Plan (CAWMP). If this is a Farrow to Wean or Farrow to Feeder operation, there may also be one boar for each 15 sows. Where boars are unneccessary, they may be replaced by an equivalent number of sows. Any of the sows may be replaced by gilts at a rate of 4 gilts for every 3 sows The COC shall be effective from the date of issuance until. September 30, 2009. Pursuant to this COC, you are authorized and required to operate the system in conformity with the conditions and limitations as specified in the General Permit, the facility's CAWMP, and this COC. An adequate system for collecting and maintaining the required monitoring data and operational information must be established for this facility. Any increase in waste production greater than the certified design capacity or increase in number of animals authorized by this COC (as provided above) will require a modification to the CAWMP and this COC and must be completed prior to actual increase in either wastewater flow or number of animals. Please carefully read this COC and the enclosed State General Permit. Since this is a revised State General Permit, it contains new requirements in addition to most of the conditions contained in the previous State General Penult. Enclosed for your convenience is a package containing the new and revised forms used for record keeping and reporting. Please pay careful attention to the record keeping and monitoring conditions in this permit. Aquifer Protection Section — Animal Feeding Operations Unit 1636 Mail Service Center, Raleigh, North Carolina 27699-1638 Phone: 919-733-3221 1 FAX: 919-715-05881 Internet: h2o.enr.state.nc.us An Equal Opportunity/Affirmative Action Employer— 50°/° Recycled/10% Past Consumer Paper NorthCarolina J2aturaIIij CAWM? Wcr.ablc Az:re Stationary Sprinkler/Cncn Field Data Sheet,'_1ZQ`99 STATIONARY GUN SYSTEM FIELD DATA SHEET * :171",, Gun make and model number // Isc•. 8; y Gun 1 oil Pf 2� Gun nozzle size r 7) [inch], ring orifice, taper bore orifice 3. Lateral spacing [feet] by Gun spacing along lateral [feet] 4. Operating pressure at the gun 70 [psi] 5. Gun wetted diameter L3:a [feet]. no measured or24S determined from gun chart 6. Number of guns operating at one time t 7. Total number of guns or gun Iocations in the system Exterior Guns: part circle Interior Guns: full circle full circle Gun Locations Permanently Marked: yes no 8. Supply Line X Permanent Pipe Portable Pipe * * 9. Lateral line size [inch]. If more than one size, indicate size and approximate length of each. Can be done on the map. ** 10. Lateral line length v [feet]. (Longest lateral) **II. Supply line size [inch]. If more than one size, indicate size and approximate length of each. Can be done on map. * * 12. Supply line length [feet] . Maximum pumping distance. **13. Pump make and model number gerf;?ey **14. Pump capacity [gpni] * * 15. Eneine make and model number , or * * 16. Electric motor horsepower and rpm ] () [hp] [rPm] Note It is strongly recommended that gun wetted diameter be field measured. It should be done on the longest lateral about half -way down the lateral. ** Locate each gun or dun location on the rnap. Indicate whether full -circle or part -circle Show the location of the supply line. Irrigated acres will be determined by lateral line, by zone or by field. Optional data, furnish where possible *** Information furnished by !and/or Signature of C caner or Facility Represeri'tative L, fitv L nnr���/Ler r Printed Name r Owneror Facility Representative Date G 94 /Z7 l /iTp/ Simature chnical Specialist Printed Naxne of Technical Specialist Date.] i' qi *** Only the person or persons collecting the data should sign the data sheet. 'CAWMP Wettable Acre Stationary _prink]eriGwui Computational Worksheet, 2.'20;99 STATIONARY SPRINKLER /GUN SYSTEM COMPUTATIONAL WORKSHEET 1. Farm Number (Identification) QL\ - Field Number (Identification) 3 9 J Irrigation System Designation 3. Number of Stationary Sprinklers 4. Wetted Diameter 5. Spacing 6. Sprinkler Pattern ?,SD Existing Irrigation System New / Expanded Irrigation System # Interior sprinklers # Exterior sprinklers [feet] From field data sheet CSC i., R� snri er spacing along la et [feet] Sprinkler spacing as percentage of wetted diameter Jcc ulttple Laterals Single Lateral Excessively spaced Sprinklers 7. Read the irrigated area per sprinkler for the given wetted diameter from the appropriate table and column based on pattern, spacing, and sprinkler location. Acres per Interior sp nn er from Acres per Exterior sprinkler from yle�� ar. Table olurnn Table Column 8. Multiply the tabulated irrigated acreage value per sprinkler by the number of sprinklers of each category in the field. Sum all of these and this is the otal irrigated acreage for the field. (a) Acres perTlnternor Spri erX # Sprinklers = Acres (b) Acres per Exterior Sprinkler X # Sprinklers = Total Wettable Acre for field (Sum: 8a + 8b) Acres Wettable Acre Computational Worksheet Completed by: Date# Live Oak Farms #2 Swine Farm Swine Waste Irrigation Application System Layout Map Scale: 1" = 200' well i Hog.-_�, Operaon Legend 1 100 ft. buffer around well 1 Gun Diameter Hydrant - with gun cart pull 20ft. Field Boundary - Fence Line 25 ft. buffer along perennial water r,, A x distance - gun spacing NORTH i e NOTES to Operation and "Wettable Acres" Determination Map surveyed in field with total station Operation sited 1/18/95, Construction complete 6/30/95, 0.200 certifed 6/30/95 Setback Requirements - 25' from surface water, 100' from well y distance - lateral spacing