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HomeMy WebLinkAbout820408_Permit Renewal Application 2019_20190410State of North Carolina Department of Environmental Quality Division of Water Resources Animal Waste Management Systems Request for Certification of Coverage Facility Currently covered by an Expiring Sate Non -Discharge General Permit On September 30, 2019, the North Carolina State Non -Discharge General Permits for Animal Waste Management Systems will expire. As required by these permits, facilities that have been issued Certificates of Coverage to operate under these State Non -Discharge General Permits must apply for renewal at least 180 days prior to their expiration date. Therefore, all applications must be received by the Division of Water Resources by no later than April 3, 2019. Please do not leave any question unanswered. Please verify all information and make any necessary corrections below. Application must be signed and dated by the Permittee. 1. Farm Number: 82-0408 Certificate Of Coverage Number: 2. Facility Name: P=3 . 3. Landowner's Name (same as on the Waste Management Plan): Prestage Farms Inc 4. Landowner's Mailing Address: PO Box 438 City: Clinton State: NC Telephone Number: 910-596-5749 Ext. E-mail: lg ennc(a),prestaeefarms.com 5. Facility's Physical Address: 2490 Wilbur Prid en Rd City: Harrells State: NC 6. County where Facility is located: Sampson 7. Farm Manager's Name (if different from Landowner): g. Farm Manager's telephone number (include area code): 9. Integrator's Name (if there is not an Integrator, write "None"): 10. Operator Name (OIC): 4141r P4911,W 11. Lessee's Name (if there is not a Lessee, write "None"): 12. Indicate animal operation type and number: Current Permit: Operations Tvne Operation Types: Swine Wean to Finish Wean to Feeder Farrow to Finish Feeder to Finish Farrow to Wean Farrow to Feeder Boar/Stud Gilts Other Swine - Farrow to Wean Cattle Dairy Calf Dairy Heifer Milk Cow Dry Cow Beef Stocker Calf Beef Feeder Beef Broad Cow Other Prest a Farms Inc Phone No.: 910-592-5771 Allowable Count 2,000 Dry Poultry Non Laying Chickens Laying Chickens Pullets Turkeys Turkey Pullet Wet Poultry Non Laying Pullet Layers AWS820408 Zip: 28329 Zip: 28444 OIC #: 9%yl(o Other Types Horses - Horses Horses - Other Sheep- Sheep Sheep - Other 13. Waste Treatment and Storage Lagoons (Verify the following information is accurate and complete. Make all necessary corrections and provide missing data.) Structure Name Estimated Date Built Liner Type (Clay, Synthetic, Unknown) Capacity (Cubic Feet) Estimated Surface Area (Square Feet) Design Freeboard "Redline" (Inches) A 19.00 B HR 27.60 P-3A 9 ?k S,200 113,256.00 P-3B l (9 (o C 77 7) 104,544.00 Mail one (1) copy of the Certified Animal Waste Management Plan (CAWMP) with this completed and signed application as required by NC General Statutes 143-215.10C(d) to the address below. The CAWMP must include the following components: 1. The most recent Waste Utilization Plan (WUP), sinned by the owner and a certified technical specialist. containing: a. The method by which waste is applied to the disposal fields (e.g. irrigation, injection, etc.) b. A map of every field used for land application (for example: irrigation map) c. The soil series present on every land application field d. The crops grown on every land application field e. The Realistic Yield Expectation (RYE) for every crop shown in the WUP f. The maximum PAN to be applied to every land application field g. The waste application windows for every crop utilized in the WUP h. The required NRCS Standard specifications 2. A site 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 2019 a U81w, 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 143-215.613, 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: Uf4z Fz G Signature: c Name: Signature: Name: Signature: Title: Date: �r Title: Date: Title: Date: THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS: NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh, North Carolina 27699-1636 Telephone number: (919) 707-9100 E-mail: 2019PermitRenewal@ncden r.gov FORM: RENEWAL -STATE GENERAL 02/2019 r] WASTE UTILIZATION PLAN! ---------------------- Producer-----:Prestage Farms Inc County:Sampson Name of. Farm-.-P-3 Location ----- :p 0 Box 438 Clinton NC pp 4 !7JL Phone -------- : 910-592-5%71 Type Operation ------------- :FAR-WEA1N Number of Animal-----------; 2000 Storage Structure ---------- :Anaerobic Lagoon Method of application ------ :Irrigation Amount of waste produced per year---------------; 12188 tons/year Amount of plant available iN (PAN) produced/year-: 10800 lbs./year The waste from your animal facility must be land applied at a specified rate to prevent pollution of surface water and/or groundwater. The plant nutrients in the animal waste should be use to reduce the amount of commercial fertilizer required for the crops in the fields where the waste is to be applied. This waste utilization pian.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: 1. 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. 2. Soil types are important as they have.different infiltration rates, leaching potentials, cation exchange capacities, and available water holding capacities. 3. Normally waste shall not be applied to land eroding at more than 5 tons per acre per year. Waste may be applied to land eroding at s or more tons per acre annually, but less than 10 tons per acre per year providing that adequate filter strips are established. 4. Do not apply waste on saturated soils, when it is raining, or when the surface is frozen. Either of these conditions may in runoff to the surface waters which is not allowed .ender DWQ regulations. 5. Wind conditions should also be considered to avoild drift and downwind odor problems. 8. To maximize the value of the 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 this 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. Acreage requirements should be based on the waste analysis report from your waste management facility. In some cases you may want to have Page 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 the 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. YOUR WASTE UTILIZATION PLAN IS BASED ON THE FOLLOWING: Tract Field Soil Crop Yield Lbs. N Acres Lbs. N Month to No. No. Type Code /Acre /Unit Used Apply 10986 1 CaB C 3.9 50.00 30.0 5850 MAR—OCT 10986 1 CaB L. N/A 50.00 * 30.0 1500 S—APRIL 10966 E CaB C 3.9 50.00 15.0 2925 MAR—OCT 10988 E CaB L N/A 50.00 * 15.0 750 S—ApRIL Available Nitrogen Crop codes: Crop —unit Total 45.0 (includes commercial) Surplus Or Deficit A=Barley—bu. B=Bermudagrass(graze)—tons C=Bermudagrass(hay)—tons D=Corn ( grain) —bu. E=Corn(silage)—tans F=Cotton—ibs. lint G=Fescue(graze)—tons H=Fescue (hay) —tons 11025 10800 —225 I=Oats—bu. J=Rye—bu. K=Small grain(graze)—acre L=Small grain(hay)—acre M=Sorghum(grain)—cwt. W=Wheat—bu. Y=Fescue (pasture) —tons Z=Bermudagrass(pasture)—tons 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. Page The applicator is cautioned that P and K may be over applied while meeting the N requirements. In the future, regulations may require farmers in some parts of North Carolina to have a nutrient management plan that addresses all nutrients. This plan only addresses nitrogen. In interplanted fields (i.e. small grain, etc, interseeded in berm►_idagrass), forage must be removed through grazing, hay and/or silage. Where grazing, plants should be grazed when they reach a height of six to nine inches. Cattle should be removed when plants are grazed to a height of four inches. In fields where small grain etc, is to be removed for hay or silage, care should be exercised not to to let small grain to reach maturity, especially late in the season (i.e. April or May). Shading may result if small grain gets too high and this will definitely interfere with stand of bermudagrass. This loss of stand will result in reduced yields and less nitrogen being utilized. Rather than cutting small grain for hay or silage just before heading as is the normal. situation, you are encouraged to cut the small grain earlier. You may want to consider harvesting hay or silage two to three times during the season, depending on time small grain is planted in the fall. The ideal time to interplant small grain, etc, is late September or early October. Drilling is recommended over broadcasting. Bermudagrass should be grazed or mowed to a height of about two inches before drilling for best results. Caution must be exercised in grazing or haying summer annuals under stressed conditions. Nitrate poisoning may occur in livestock. Sampling forage or hay for nitrate levels is recommended. Acres shown in the tables are considered to be the usable acres excluding required buffers , filter strips along ditches, odd areas unable to be irrigated, and perimeter areas not receiving full application rates due to equipment limitations. Actual total acres in the field listed may, and most likely will be, more than the acres shown in the tables. See attached map showing the fields to be used for the utilization of animal waste. SLUDGE APPLICATION: The waste utilization plan must contain provision for periodic land application of sludge at agronomic rates. The sludge will be nutrient rich and will require precautionary measures to prevent over application of nutrients or other elements. Your production facility will produce approximately 1680 lbs. of plant available nitrogen per year in the sludge. If you remove sludge every 5 years, you will have approximately 8400 lbs. of PAN to utilize. assuming YOU apply this PAN to hybrid bermudagrass hayland at the rate of 300 lbs. of nitrogen per acre, you will need 28 acres of land. If YOU apply the sludge to corn at the rate of 125 lbs. of nitrogen per acre, you will need 67 acres of land. please be aware that these are only estimates of the FLAN and land needed. Actual requirements could vary by 25% depending on your sludge waste analysis, soil types, realistic yields, and application methods. Page 4 APPLICATION OF WASTE BY IRRIGATION 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 water 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 tables. Failure to apply the recommended rates and amounts of nitrogen shown in the table may make this plan invalid. The following table is provided as a guide for establishing application rates and amounts. Tract Field Soil Crop Applic Applic No. No. Type Rate Amount (in/hr) (inches) 109B& C&Q Ca- NAy . Go .9 5 16 98& 2 Ca $ C& jAN ,(op .9 5 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 optimum soil conditions. Page 5 Your facility is designed for 180 days of temporary storage and the temporary storage mast be removed on the average of once every 6 months. In no instances should the volume of the waste be stored in your structure be within the E5 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 Iroperly 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 rate prior to applying the waste. NARRATIVE OF OPERATION ROY COOPER Coverfaor MICHAEL S. REGAN sec+ertry LINDA CULPEPPER wreetor NORTH CAROLINA €nvirunmentat Quality February 27, 2019 Prestage Farms Inc P-3 PO Box 438 Clinton, NC 28329 Subject: Application for Renewal of Coverage for Expiring State General Permit Dear Permittee: RECEWED@61 6"MMISP APR p 3 2019 YV VWQualky �Reaional Operations section Your facility is currently approved for operation under one of the Animal Waste Operation State Non -Discharge General Permits, which expire on September 30, 2019. Copies of the new animal waste operation State Non -Discharge General Permits are available at hftps:Hdeg.nc: ov/about/divisions/water-resources/water-quality-reeional-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 comoleted, signed and returned by April 3. 2019. Please note that you must include one 1 coy 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 wage 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. Sincerely, Jon Risgaard, Section Chief Animal Feeding Operations and Groundwater Section Enclosures cc (w/o enclosures): Fayetteville Regional Office, Water Quality Regional Operations Section Sampson County Soil and Water Conservation District AFOG Section Central Files - AWS820408 Prestage Farms Inc Noi, h Carona Dspartneat of Env'roftrnenta. Qua'::ty I Yvson of Water Resources 12 N. Ss"sbi;ry St. 1 163e• Mal SeTVoa Cent=-r 1 Ra`e fit, Nortk Carona 27£99-1z%S `" 4 319.707 �Xfl Page 6 WASTE UTILIZATION PLAN AGREEMENT Name of Farm: PI-3 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 North Carolina Division of Water Quality (NCDWQ) before the new animals are stocked. I (we) also understand that there must be no discharge of animal waste from this system to the 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 NCDW0 upon request. Name of Facility Owner: prestage Farms Inc (please print) Signat+ere: PAJW4 4r+'.+.__, mac. . lw.. Date- to oo 9L Name of Manager(If different from owner) - Signature: Name.of person preparing plan: (please print-) Affiliation. prestage Farms, Inc. Address- p O Box 438 Clinton NC 28328 ate- G. Glenn Clifton Signature: Phone: 910-592-5771 Date: /O o e n a )W, f0s OPP . ... .. . .... Or Myw, -P. *ou film -44 4ow owwat` M$ 0 W, '4!filo wk avAUmbl 1 4 An' alwasti-exh. A-1-:1b. 'P vlo ...... ....... . .... . ..... .... eV tbn: Ci P 3 .got:...� :,.. p . Ow e: . �r.d .9.�:lkw. .4 Ymask .:::... 4 md alkao,`IL .. c � s- t a Ar :ateR qrpv, b'.. :. soggy l�s±=�oft Owntmf gatla', 4 Wasip. shn'tbe. ap, va:: Fry a ila�a lase et ion 43 =P� 01-040-bil-w-k-4y.-A. gT WVIN� R, -'VOUS. W- -a I VA A prol , "Fa .1110 as ga Nm% V*-, m" 10. -arm on ad: ad hpl I W-19 elm UA mcrw WHO 'DWlh4#6. V0,Awn.44.1 U24/20,14 so 'b It 60" da rs: ...... Ry 0. 0 w emmwa bo. owm- J i A I-Ndr,sq . d- Via b -d p.p. 4 low": a. ml 'a -,Y, , rwk A,ft'Wa9w, 3/22/2019 0.2mi Prestage Farms Swine Locations App - - �. •v. y.j .sue 'EXAMEM Sczt V a- $pa�.y�,t�+s https:Hpfii.maps.arcgis.com/apps/webappviewertindex.html?id=bcd31 c72d7d04bceac9388b38ba316e6 1 /1 SAMPS ON COUNTY EMERGENCY ACTION PLAN DIVISION,OF WATER RESOURCES (DWR) 910=433-3300 EMERGENCY MANAGEMENT SERVICES (EMS).: 910�4592-8996 SOIL & WATER:_CON$. F tIONDIS.TRICT=(SWCD) 910`592-7963 NATURAL RESOURCES CONSERVATION SERVICE;(NRCS) :91.0-592-7963 COOPERATIVE EXTENSION SERVICE (CES) 910-592-7161 This plan will be implemented in the eventahat-waste:from you operation are:;leaking, overflowing, or ruining: off_the `site.: You;should NOT :Sivaa until wastes reachsurface waters or;_leave: your -property to .consider that you have`aproblem 4You 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 follownig are some' action. items you should take.: 1. Stop the release of wastes. Depending on the :smiation, this may or may not be possible. Suggested response to problems are listed below: A; Lagoon;overflow-possible:soluiions are a .:Add>soil to berm to:,ncxease elevation -of darn, .anypermanent: alteration of the dam<should be approved by a qualified cal'specialist: b. ;Pump. -wastes ;to field at an: acceptable..rate . c: Stop all additional;flovv.to the lagoon; hold: vaste.s. in the house. if -possible. d. ,Call:a pumping contractor: e -: Make sure no.: surface. water i& entering lagoon.. B. Runoff from wastes application field=action.nelude:W. a; :Imrnedately stop:wastes:applzcation b. Create a temporary. diversion or -.berm to contain the -waste.,: c. Incorporate waste to reduce f arther xinoff. d Evaluate and: eliminate the,reason(s)�,.that;caused5 the runoff.: e. Evaluate the_.application rates .for the: fields :where runoff ;occurred. C. Leakage from the waste pipes and sprinkler -action includes: a...Stop recycle_(flushing system) pump b. Stop irrigation pump c. Close values to.eliminate further discharge. d: Repair;all, .aks prior to restarting piunps D. Leakage from flush system,.ho 's soltids separators action includes: a. Stop recycle (flushing system).pump,,. b. Stop irrigation pump. c. Make sure no siphon effect.hak.-, een'4eated. d. Stop all flows in the house, flush systems, or solid separators. e. Repair all leaks prior to restarting pumps. 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- i&cakh all seepage, ge, put in a submersible pump, and pump back into lagoon: b. If holes are caused by burrowing animals; trap or remove animals 'aindfilfh6le& and compact with a clay type soil . c.- - Have a professional dig,uate'the cofidifibn'lof the sidiwalli and lagoon bottom as soon' a§:-possilble'., 2. Assess the extent of the spill and note any obvious damages. a. Did the waste reach any surface waters? b Approximately how much-. was released and what 1 duiAtioft? c. - Ahy,damage noted, such, as employee injury,,: fish kills, btproperty damage? d. -- Did the spill, 4eavethe property? e. Does the spill have. the pdf6ntial,to,rea&surface -waters? f. Could a future rain event cause the spill to reach surface waters?, g. Are potable water wells in danger (either on or off of the property)? h. How much reached surfaze< waters? 3. Contact appropriate agencies. a. During normal business hours, call yourDWQ: (Division of Water Quality) regional office, at.910-433-3300, after-hours,-.emergehcy humber- 0368. Your: phone , call should fiichide! YOUR -NA----N[E.,-;FAC11LITY NUMBER, TELEPHONE! NUNMER,.THE: DETAILS OF TE`INCIDENT FROM ITEM 1#2 ABOVE, THE EXACT LOCATION OF THE FACILITY, AND THE LOCATION OR DIRECTION ORMOVEMENT OF THE SPILL, WEATHER AND WIND CONDITIONS; THE CORRECTIVE MEASURES THAT HAVE BEEN UNDER TAKEN, AND THE SERIOUSNESS OFTHE SITUATION. b. If the spill leaves the property or enters surface wateks , call I okal (EMS) Emergency'Management Services at'910-592-8996. c. Instruct EMS to contact lodalwHealth2Department. d. Contact local Soil --and, Water Conservation District, : Natural Resources Conservation Service 2 office. at910-:591-7963 and Cooperative Extension Service at 910-592-7161 for advice/technical assistance. 4. If none of the above works call 911 or the shefiffs'Department and explain your problem to them and ask that person to contact the proper'agencies:for .you. 5. Contact the contractor of your choice..to- begin repair'of 'the poblein-torminitnize off - site damage. a. Contractors Name: Akos 7,- K.- 6--.igxons., Zwc- b. Contractors Address: c. Contractors Phone: .910 Page 2 6. Contact the technical specialist who certified the lagoon. a. Name: Ra N n4 «. N . 94IZgFon? b. Phone: 910. 592. 5771 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. 8. If you are a contract swine grower associated with a swine company integrator, contact the company representative at 910-592-5771. Page 3 Insect Control Checklist for Animal Operations Source cntlse Iinrn$ (o Cc,nlrol l�lscc(s- Site Speciric-i'melices I'1(ISh CiU1lC1'S • ACCIIIIIUIall011 UI SUIKIS Liquid Sys _ lcnts ❑ I'111511 S)'SICI11.15 dC51s11C(I i1Hd Ol)Cfa(C(l sufftcicnlly to rcluove accumula(Cd solids from gutters as designed. ❑ licnlove bridging ofacculntllatcd solids a( Lagoons anfits (;rusted Solids discharged -- -- --- i Maintain lagoons, sculillg basills 111(I ])its wllerc pest brceding.is apparent to nrininlize file - crusling of solids to a depth of no more than G - 3 inches over Inorc than 30% of I:.ccc.sslve vegelativt3 Dcc;lynlb v'Cgcjaliull Growth surface. — - - IVlilinwill vege(ative collh-ol along banks of -- Ingoolls al)d other imp()lll,dlllenis to pl•evellt accnu,Illation of decaying vegelalivc nlallel- along hater's edge on ill poundnlent's perimeter. Fec(lcls - I ccd Spillage UI y syslellls _ -- -- ■ Design, operalc and mountain fccd systems (c. - bunkers and boughs) to mlininlizc the accunnllation of decaying wastage. Clcall 111) spillage on a roulille basis (e.g., 7 - 10 day interval during summer; 15-30 day interval I ecd Storage `, g AccunnllaGons offeed residues during wink]•). ❑ Reduce moisture accunullalion — — — — 1vilhill and al'ound ilumcdiale perin)cter of feed sloragc areas by insuring drainage a%vay from site and/or providing adequate containment (e.g.,. covered bin for brewer's grain and similar high Moisture grain products). ❑ lmspecl for and reinove or break up accumulated solids in filler strips around fccd storage as llecdcd. AM1C- November 11, 1996, Page I Source Aaims;�l I<ioldiag Areas Cause o Acsumiulations of animal wastes f. BMPs to Control insects. Site Specific Practices ® Eliminate lbw areas that.trap moisture. along and -feed was tage fences and other' : locatidas. where waste accumulates and disturbance by animals is minimal. D Maintain fence rows and filter strips around animal holding grow to minimize accumulations of wastes (i.e., inspect for and remove or break up accumulated solids as D : Manure Handling Systetr!s Accumulatawastes needed ; D Remove spillage on a routine basis (e.g., 7 10 - day interval during summer; 15-30 day interval during winter) wher6 manure is loaded for land application or disposal. D Provide for adequate drainage around manure stockpiles. D Inspect for and remove or break up accumulated wastes in filter .strips around stockpiles and manure handling areas as needed. For mt+re infortnation contact the Cooperative Extension Service, Department of Entomology, Box 7613, North Carolina State.Universi Raleigh, NC, 27695-7613. ry. AMIC - 34ovember 11, 1996, Page 2 Swine Farm. Waste Management ®dor. Control Checklist Source Cause Fatmilead DMI'sao h7lidlmize Odor Site Specific Practices • Swine production ■ Vcgetative.orwooded buffers; ■ Recommended. best management practices; ■ Good judgment and common sense Animal body surfaces Dirty manure-covercd animals ■ Dry. •floors Floor surfaces • Wet manure-covercd floors In. Slotted floors; . ■ Waterers located over slotted floors; L7 Feeders at highend of solid floors; 0 Scrape manure buildup from floors; ■ Underfloor Ventilation for drying . Manure Collection Hite � �.�.,.. ■ Frequent minure removal by- flush, pit recharge, • Partial mlcrobtal decomposition orscrape; Ventilation exhaust fans Volatile gases; ■ .Underfloor vehilla' doit ■ ..Fan maintenance; Indoor aurfaccs Dust Dust ■ Efficient air movement ■ Washdown -between groups of animals; ■ Feed additives; - . CJ Fecder covers; ■ Feed delivery downspout extenders to feeder •Flush tanks ,- Agitation ofrecycicd lagoon d covers Flush tank covers; — --- — ,liquid while tanks are filling CY Extend fill lines to near bottom of tanks with ` Flush allc s Y Agitation during wastewater ■ anti -siphon -vents Underfloor flush with underfloor ventilation — - conveyance Pit recharge points • Agitation of recycled lagoon �•-•--�--- liquid while pits are .tilling Lift stations • Agitation during sump lank filling and.drkwdown . Outside drain collection 9 Agitation during wastewater or junction boxes conveyance - AMOC - November' l 1, 1996, Page 3 I aLnarbe lines to near bottom of pits ' will[ anti-siphuit vents O Sump tank covers 13 Box covers • Source End of drainpipes at . Cause Agitation during wastewater 17 BMPs to Minimize, Odor Site Specific Practices Extend discharge point of pipes -underneath lagoon . con�►eyance:.: .-. lagoon liquid lever Lagoon surfaces • Volatile gas emissions; ■ Proper lagoon liquid capacity; • Biological mixing;' ■ Con*ct lagoon startttp procedures;. • Agitation 0 Minimum surface arexto-volume ratio; 0 Minimum agitation when.pumping; ® Mechanical aeration; 13 Proven biological additives Irrigation sprinkler nozzles • High pressure agitation; A Irrigate on dry days with little or no wind; — - -- • Wind drift O Minimum recommended operating pressure; ® Pump intake near lagoon liquid surface; Pump from second -stage lagoon Storage tank or basin : Partial microbial decomposition; Bottom or. midlevel loading; surface . Mixing while filling; 17 Tank covers; • Agitation when emptying Basin surfacemats of solids; 13 Proven biological additives or oxidants Settling basin surface 4 Partial microbial decomposition; 17 Extend drainpipe outlets underneath liquid • Mixing while filling; level; • Agitation when emptying Manure, slurry or sludge • spreader outlets • 0 Remove settled solids regularly nguauun wnuu.spreaaing; 13 Soil injection of slurry/sludges; "Volatile gas emissions O ' Wash residual manure from spreader after use; _ 13 Proven biological additives or oxidants Uncovered manure, • Volatile gas emissions while ® Soil injection of slurry/sludges slurryor sludge on field drying surfaces ® Soil incorporation within 49 hrs.; 13 Spread in thin uniform layers for rapid drying; ® Proven biological additives or oxidants Dead. animals , • Carcass decomposition ■ Proper disposition of carcasses Dead animal disposal • Carcass decomposition. 0 Complete covering of carcasses in burial pits; pits ® Proper location/construction of disposal pits incinerators. • Incomplete combustion ® Secondary stack burners AN(._'. = November 11, 1996, Page 4 Source Cause BMPs to Minimize Odor Site Specific Practices Standing water around improper drainage; ■ Grade and landscape such that water drains facilities Microbial decomposition of away from facilities organic matter Manus tracked onto • Poorly maintained access roads O Form access road maintenance public roads from farm access Additional Information : Available From _ Swine Manure Management ; 0200 Rulcif3MP Packet NCSU, County Extension Center Swine Production Farm Potential Odor Sources And Remedies ; EBAE Fact Sheet NCSU -BAE Swine Production Facility Manure Management: Pit Rcehargc - Lagoon Treatment ; EBAE 128-88 NCSU - BAE Swine Production Facility Manure Management: Underfloor Flush - Lagoon Treatment; EBAE 129-88 NCSU - BAE Lagoon Design and Management for Livestock Manure Treatment and Storage ; EBAE 103-83 NCSU - BAE Calibration of Manure and Wastewater Application Equipment ; EBAE'Fact Sheet NCSU - BAE Controlling Odors from Swine Buildings; PIH-33 NCSU - Swine Extension Environmental Assurance Program ; NPPC Manual NC Pork Producers Assoc Options for Managing Odor; a report from the Swine Odor Task Force NCSU Agri Communications Nuisance Concerns in Animal Manure Management: Odors and Flies ; PRO107, 1995 Conference Proceedings Florida Cooperative Exicnsion AMOC -November 11, 1996, Page 5 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 musf'be approved by the State Veterinarian. Primary Secondary Routine Mortality 0 Burial three feet beneath the surface of the ground within 24 hours of knowledge of animal death. The burial must be at least 300 feet from any flowing stream or public body of water (G.S.106-403). The bottom. of the zbutiall pit should be at least one foot above the seasonal high water table. Attach burial location map and. plan. Q Landfill at municipal solid waste facility permitted. by NC DEQ under GS 15A NCAC 13B .0200. Bee+.dPrirac_at;a-rendepn": [antAi; sAd-under..:SAS Complete incineration according to 02 NCAC 520 .0102. A composting system approved and -permitted by `the NC Department of Agriculture & Con- sumer Services Veterinary Division (attach.copy of permit). If compost is.distributed off -farm, additional requirements must be met and a permit is required from NC DEQ. a 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 opinionbof the State Veterinarian, would. make possible the salvage of part of a dead animal's value without endangering human or animal health. (Written approval by the State Veterinarian must be attached). ❑ Mass Mortality Plan Mass mortality plans are required for -farms covered.by an NPDES permit. These plans are also recommended: for all animal operations. This plan outlines farm -specific mortality man- agement methods to be. used for mass mortality. The NCDA&CS Veterinary Division. sup- ports a variety of emergency mortality disposal options; contact the -Division for guidance. • A catastrophic mortality disposal plan is part of the facility's CAWMP and is activated when numbers of dead animals exceed normal mortality rates as specified by the State Veterinarian. • Burial must be -done in accordance with NC General Statutes and NCDA&CS Veterinary Division regulations and guidance. • Mass burial sites are subject to additional permit. conditions (refer to facility's animal waste management system permit). • In the event of imminent threat of a disease emergency, the State Veterinarian may enact additional temporary procedures or measures for disposal according to G.S. 106-390.4. Signature of Farm �OwnerllVlanager Date ` 3 /s' Zo/ _ Signature ofCenicalSpecialist Date Q- 3 PRESTAGE FEEDS Please review the attached plan and specifications carefully. Retain this plan for your use and records. it is strongly recommended that you, your contractor and Soil Conservation Service personnel are in agreement as to how the waste lagoon is to -be constructed . SCS personnel will meet with all concerned parties and walk over the site to explain all flags and markings. it is important that everyone understand what is expected so that final construction meets plans and specification and the job 'can be certified -for payment (if ACP cost sharing is involved). Contact: Soil Conservation Service 303-D East Rowan ST. Clinton, N.C. 128$28 Phone 592-7963 SPECIAL PROVISIONS: 1. Due to sandy nature of soil., recommend that frequent flushing be performed until AWL begins to seal. 2. Due to sandy nature of soil, any extra material to be. -added to back slope of dike at south end of the lagoon. Requzrerl' Capacity: 28,366 cv yds. soc��3 Ap,proxi ate 'E:k ation.:. 3a.�651 cu.- yds. Approximate Embankment: 25.627.cu*:yds. (dike pd) .. ..•r1'J I. ,J Raleigh, N. C. Rev. 2/82 ANIMAL WASTE MANAGEMENT SYSTEM Engineering Design work Sheet Field Office_ dglinton Design by H. Hobson, Date 10-17-86 Owner's Name, Pres•ta5e-:Feeds Location -approximately mile SW of -SR 1121 and Approx..2 miles NW on SR 10Q7 _ (attach watershed location sketch) Population (est) within 1/4 mi. 0 No. of inhabited houses within 1/4-mi. 0 Distance to nearest inhabited house other than operator's 50001 Type of livestock Hogs Type of operation (check one) Farrow to finish Farrow to feeder pig x Finish Other Type of confnement.facility (flush, pit, number of houses, dimension of houses, etc.) Flush Houses Type of waste treatment: Anaerobic lagoon & holding pond Anaerobic lagoon with holding volume' x _ _ holding pond pit or tank other Method of handling waste when design capacity is reached (i.e., pump & irrigation, honeywagon, etc.)____ Irrigation Lagoon & Storage Design Data Type, number, and sizes of livestock: L48 _ sows x 522 _lbs = 651456 1 bs boars x lbs = lbs - I.>>qs x lbs - 1` pigs x 1bs = 1 b s Total No. for design or: Total lbs for design 651,456 lbs. rD, P, 3,?PT wow f, ... a ' _ - sore Desi n Ca aci i:y for Anaerobic Lagoon- Treatment and Odor Control Use L cu. ft./lb. or cu. ft./animal 1. ________(lbs) or (animals) x (cu.ft./lb) or (cu.ft./animal': 651,456 cu. ft. 2. Estima-te size of lagoon: x x w/ _ length with depth cu. ft. Design for Holding Pond Design period 90_ days. (Longest anticipated period before pumpout% 25-year storm 7 _ inches. Normal precipitation less evaporation for design period` inches.. Waste production =.00_I 35 �lbs[day/lb. live wt. 3. Volume of waste = 651,45gbs. live wt. x _ :00135 lbs./da /lb.ly. wt. 62.4 lbs/cu.ft. x ()n days = 29,192 cu. ft. >r 4. Volume of waste water q1 al/da /animal x animals 7.5 gal/cu.ft. x days = cu. ft. 5. Normal precipitation less evaporation on lagoon surface for design period /oS.F3o in. x 557 ft. x 190 ft: = 35,277 ' cu. ft. 12 in/ft length width 6. Normal precipitation less evaporation on holding pond surface for design per inches x ft. x ft. = cu. ft. 12 in/ft length _ T,dth� 7. Storage required for 25-year storm on lagoon surface = —Z in. x _ 557 ft. x 190 ft. = 61,734 cu ft. 12 in/ft - length - �ridth — — 8. Storage required for 25-year storm on holding pond surface = in. x ft. x ft. _ 12 in/ft ]length --- w dth _ — cu. =� AWL has It storage (11 storage., It freeboard) 11 X 5571 X 1901 = 105,83Q cu. fte �. 3 5 7 6SIySG j �9/SZ + ?7 i, r73 v x F.2 G � � /-� G'G Ass [f� L)vJi � •✓ 9. Total capacity needed for holding pond (add #'s 3, 4, 5, 6, 7, & 8) _ 1141.429 ✓ Cu. ft. 10. Total capacity needed for treatment lagoon (add #.'s 1 & 9 when treatment lagoon & holding pond are one component) = 765,.885_ cu. ft— 28,.,3f6 cu, yds.. Planned Capacity for Treatment La oon 545 ft. x 178 ft. 10 ft. w/ 3 1 ss = avg nel nel avg, width avg. depth 765, 200 _ c . ft. Planned Capacity for Holdinv Pond ft. x ft. x avg. ength avg. wi th cu. ft. _ ft. w/ avg. :Jepth ss - Design for Disposal Area Annual nitrogen production in fresh waste = Sows _42 1 bs N/ 1 b/day x 1248 ILVXXXXXXX. x AXVMA�X 114�816 1 bs . Assume 75 7 N loss during anaerobic lagoon treatment, storage & land application Estimated N available for crop ✓ `� = 114*816 1 bs x-25 °� = 28794------ 1 bs . Type of vegetation or crop to be grown at the disposal site Timing and rate of application _�--_- _ 600 lb co Estimated acres needed for effluent disposal 48 ac. Coastal Bermuda S. DEPARTMENT OF AGRICULTURE Soil Conservation Service LOCATION CODE _ 2.050 PLAN OF EXCAVATED WASTE STORAGE POND IgAME Presta a Feeds ACP # DATE 10/17/86 ;j�rs�.Ds T••-aP . LENGTH 5571 40.0 NC-ENG- 40 5/83 DISTRICT Sampson SI DE SLOPE -!TO 1 er.... � / AVE. TOP ELEV.� �a �o MID SECTION 1260 // 1 28.0 / AVE. BOTTOM ELEV. ENO TN 4851 Volume - depth [area of top) + (area of bottom) + (4 x area midsection] - 765,200 Cu. Ft. 6 Use of facility Waste TreatmeE?t Lagoon Capacity 5,7239,696 Gallons Volume Cost -sharing Cu. Ft. soil type Lakeland_ B. M. description Top of 4" well pipe Pi y e is 18" above rou d n is located approx. 351 W. of power pole & 671 E sta. 1+00 line D + 50 Elev. 9p._QD SUKKARY Bottom Elev. 28.0 Normal liquid level Elev. 38,0 Storage for normal precip.(Ft) + , Maximum liquid level Elev. 38 O� Storage for: 25 yr. freq. precip. (Ft.) + Crest ESW Elev. Stage (Ft.) + --� Freeboard (Ft.) 1.0 + —�- - Top of Dam Elev. =;40..0 OPERATION AND MAINTENANCE PLAN 0`1=goon=:pis designed for waste treatment with minimum odor control. The e reiq%red for the planned fluid level �to be reached may vary due to soil litions, flushing operations, and the amount of fresh water added to the Iem. Land application of waste water is recognized as an acceptable method of dis- po.sal.. Methods of application include honey wagons (sprayer or injection) and irrigatldn (center pivot., guns, or travelers). Care needs to be taken when ,. applying waste to prevent damage to crops or runoff from the field. The following items are to be carried out' 1. Begin, pump -out of the lagoon when fluid level is 1 foot below the outlet pipes. 2. Stop. ,pump -out before fluid depth is less than '3 feet deep (this prevents the loss of favorable bacteria). 3. It is strongly recommended that the treatment lagoon be precharged ` to k,its capacity to prevent excessive odors during startup.: Pre - charging reduces the concentration of the initial waste entering the lagoon thereby reducing odors. Solids should be covered with eflluent at all times. 4. Keep.vegetation on the embankment and areas adjacent to the lagoon mowed. 5. Repair any eroded areas and establish in vegetation. 6. Recommend that a suitable fence be constructed around the lagoqn for safety Purposes,!, 7. The Clean Water Act o 1977 prohibits the discharge of pollutants into waters of.the United States. The Department of Natural Resources -and C.Om unity Development (.DNRCD) Wastewater Management Section has the resgonsibility for enforcing this law-.' 8. All surface runoff is to be diverted from the,`lagoon to adequate outlets. NOTE: An analysis of the waste water can be obtained at commercial laboratories or at a fee of $3 per sample at: N•C..Department of -Agriculture Plant Analysis Lab Agrompiaic :Division Blue Ridge Road Center Raleigh,`27611 (919): 733-2655 .. .. y ... ... .. -.,..;.aE_�s.?§;:casi:"'.x§s�;r�_,_'k'iu@r�,assz,,,..aw��.rcn. w'r.: U LAGOON DESIGN P' 3 ar, perator:PRESTAGE FARMS County: SAMPSON Date: 10/01/96 'gas P-3 the site evaluation been completed & approved: YES AVERAGE LIVE WEIGHT (ALW) 0 sows (farrow to finish) x 1417 lbs. = 0 lbs 0 sows (farrow to feeder) x 522 lbs. - 0 lba 0 head (finishing only) x 135 0 sows (farrow to wean) x 433 lbs. = lbs. _ 0 0 lbs lbs Q head (wean to feeder) x .30 lbs. 0 lbs Describe other `7oyc sow/ x 5boo ,b�. - :342220 lbs f+o__5aW x 4-33 lbs Total Average Live Weight = 342220 The �w MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Volume = 342220 cubic ft (includes 0 cu. ft. add. treat. vol.) 1 .. 3. STORAGE VOLUME FOR SLUDGE ACCUMULATION Volume = 86581.7 cubic feet i i i i I I TOTAL DESIGNED VOLUME Inside top length (feet)---------------------- 700.0 inside top width (feet)---------------------- 145.0 Top of dike elevation (feet)----------------- 44.50 Bottom of lagoon elevation (feet)------------ 32.50 Freeboard (feet)----------------------------- 1.00 Emergency spillway depth of flow(feet)------- 0.00 Side slopes (inside lagoon)------------------ 3.0 : 1 Total design volume using•prismoidal formula SS/END1 SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH 3.0 3.0 3.0 3.0 694.0 139.0 11.00 AREA OF TOP LENGTH * WIDTH = 694.0 139.0 96+466 (AREA OF TOP) AREA OF BOTTOM LENGTH * WIDTH = 628.0 73.0 AREA OF MIDSECTION LENGTH * WIDTH * 4 661..0 106.0 45844 (AREA OF BOTTOM) 280264 (AREA OF MIDSECTION * 4) CU. FT. = [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] DEPTH/6 96466 280264 45844 1. 83 Total Designed Volume Available =7747_1".-U. 4 4 TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon (top of dike) ( Length * Width ) + Surface area of connecting waste facility 700.0 145.0 0.0 101500.0 square feet ` Buildings (roof and lot water) or impervious area 0.0 square feet Describe this area. I TOTAL DA 101500.0 square feet - Design temporary storage period to be 160 days. 16A. Volume of waste produced Feces & urine production in gal./day per 135 lb. ALW 1.37 Volume = 342220 lbs. ALW/135 lbs. ALW * 1.37 gal/day 160 days Volume = 625122 gals. or 83572.4 cubic feet excess SB. Volume 0f .... e��..ess water Volume = 2294.3 gallons/day 180 days storage/7.46 gallons per CF Volume = 55211.5 cubic feet 15C. Volume of rainfall in excess of evaporation Use period of time when rainfall exceeds evaporation by largest amount. 180 days evaporation _ 13.3 i.c}yes 130 days rainfall - 21.7 inches Volume = 21.7 in * DA / 12 in. per ft . = 183546 cubic: feet runoff Volume = 13.3 in * lagoon DA/12 in./ft = 112750 cubic feet eva.p. Volume .= 70796 cubic feet 1, 5 I5D Volume of 25 year 24 hour storm Volume of "Heavy Rain" 7.0 in Volume = 14.0 inches / 12 Volume = 118417`cubic feet Additional volume as follows: 7-C) ?Y7_ inches per foot * DA TOTAL REQUIRED TEMPORARY STORAGE 5A. 83572 cubic feet 5B. 55212 cubic feet 5C. 70795 cubic feet 5D. 118417 cubic feet 5E. 0 cubic feet TOTAL 327997 cubic feet I i i i i r] I I SUMMARY Temporary storage period____________________> Rainfall during wettest period of storage===> Evaporation during storage period=====______> 25 year - 24 hour Heavy Side Inside top length___________________________> Inside top Emergency spillway elevation(if planned)====> Top of dike elevation=______________________? Bottom of lagoon Top of sludge elegy.-ation____________________=> Total required Actual design volume________________________> Seasonal high watertable elevation (SHWT)===> Stop pumping Must be > or = to the SHWT elev.====______> Must be > or = to min. req. treatmenat el.=_> Min. Required treatment volume______________> Volume at stop pumping elevation=====_______> Start pumping ping Must be at bottom of F .B. & 25 y-r. rainfall .act. vol. less 25 yr. and heavy rainfall====> Volume at start pumping elevation=====_=====t Required volume to be pumped________________> Actual volume planned to be pumped=====_____> Min. thickness of soil liner when required==> 7. DESIGNED BY: -9. AtAA,.� c Pn�4,� DATE: IO J DA� 9(- i 180 21.7 13.3 7.0 7.0 1.00 .0 700.0 145.0 43.50 44.50 32.50 34.30 756799 774719 36.10 39.60 36.10 38.50 342220 346397 42.20 & heavy 656302 6535-10 209580 217711 1.6 days inches inches inches inches feet 1 feet feet feet feet i ee t feet cu. ft. cu. ft. feet feet feet feet cu. ft. cu. ft. feet rain cu. ft. cu. ft . cu. ft. cu. ft. feet APPROVED BY: DATE: I 31 SHEET 1 OF 2 OPERATION AND MAINTENANCE PLAN ------------------------------ i i i This lagoon is designed for waste treatment (permanent storage) and 180 days of temporary storage. The time required for the planned fluid level (permanent and temporary storage) to be reached may vary due to site conditions, weather, flushing operations, and the amount of fresh water added to the system. The designed temporary storage consists of 180 days storage for: (1) waste from animals and (2) excess rainfall after evaporation. Also included is storage for the 25 yr - 24 hr storm for the location and a heavy rain factor. The volume of waste generated from a given number of animals will be fairly constant throughout the year and from year to year, but excess rainfall will vary from year to year. The heavy rain factor and 25 yr rainfall will not be a factor to consider in an annual pu.ping-cycle, but this storage volume must always be available. The waste produced by the animals shall be utilized in accordance with an approved waste utilization plan. Highly visible markers shall be installed to marls the upper and lower elevations of the temporary storage (pumping volume). Pumping shall be done as necessary to maintain the liquid level between these markers.... Pumping can be started or stopped at any time between these two elevations for operating convenience as site conditions perm.it, such, as weather, soils, crops and equipment in order to apply waste without runoff or leaching. Land application of waste water is recognized as an acceptable method of disposal. Methods of application include solid set, center pivot, guns, and traveling gun irrigation. Care should be taken when applying waste to prevent damage to crops. The following items are to be carried out 1. Before wastes are introduced, the waste treatment lagoon shall be charged to 1/2 its treatment volume to prevent excessive -odors dul ing start-up. Pre -charging reduces the concentration of the initial waste entering the lagoon thereby reducing odors. Solids should be covered with effluent at all times. When precharging is complete, flush buildings with recycled lagoon liquid. Fresh water should not be used for flushing after initial filling. 2. The attached waste utilization plan shall be followed. This plan recommends sampling and testing of waste (see attachment) before land application. 3. Begin temporary storage pump -out of the lagoon when fluid level reaches the elevation 42.20 as marked by permanent marker. Stop pump - out when the fluid level reaches elevation 39.60 . This temporary storage less 25 yr and heavy rain -contains 217711 cubic feet or 1628475 gallons. 1 9 fJ fl I I I SHEET 2 OF 2 4. The recommended maximum amount to apply per irrigation and r000mmondod waxc .mum application rate is shown in the waste utilization plan. Refer to the waste utilization plan for further details_ i. Deep vegetation on the embankment and areas adjacent to the lagoon mowed annually. Vegetation should be fertilized as needed to. maintain a vigorous stand. 3. Repair any eroded areas or areas damaged by rodents and establish in vegetation. '_ repair areas of the embankment that settle below the design settled freight or areas where cracking, sloughing, or "jug" holes develop. 3. Repair waste inlet pipes that develop cracks or separate at the joints. 9. Remove undesirable vegetative growth and floating or lodged debris. 10. All surface runoff is to be diverted from the lagoon to stable outlets when not included as part of the design temporary storage. 11. After five years the waste treatment lagoon shall be checked for sludge accumulation annually. If sludge has encroached into :he treatment volume, the sludge will be removed and applied at agronomic rates based on analysis of the sludge. Treatment volume must have a minimum of 4 feet of depth free of sludge at all times. 12. In December 1992, the Environmental Management Commission (EMC) in North Carolina revised water quality regulations that address animal operations. These rules became effective on February 1, 1993 (15A NCAC 2H .0200). This animal operation shall be operated within the requirements of these rules and regulations. la. Pipes that are used for recycling effluent to use as flush water and irrigation intakes must be placed 18 inches below the surface and as far from the inlet discharge pipes as possible in order to provide a cleaner effluent for flushing and to reduce odors when irrigating on Land. When these pipes are placed through the embankment, they should be installed no more than two feet below top of embankment and not in the highest section of fill. The pipe trench shall be compacted with clayey material or other material as approved by an engineer i in