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HomeMy WebLinkAbout310407_Application_20240315 4- at ROY COOPER (S `- Governor ` 1 ELIZABETH S.BISER Secretary RICHARD E.ROGERS,JR. NORTH CAROLINA Director Environmental Quality February 12,2024 J B J Kilpatrick Farms Inc JBJ Kilpatrick Farms Inc 1650 NC Hwy 50 S Magnolia,NC 28453 Subject: Application for Renewal of Coverage for Expiring State General Permit Dear Perm it'ce: Your facility is currently approved for operation under one of the Animal Waste Operation State Non-Discharge General Permits, which expire on September 30, 2024. In order to ensure your continued coverage under the State Non-Discharge General Permits,you must submit an application for permit coverage to the Division of Water Resources (DWR)by April 3,2024. Enclosed you will find a 'Request for Certificate of Coverage for Facility Currently Covered by an Expiring State Non-Discharge General Permit."The application form must be completed, signed by the Permittee,and returned to the DWR by April 3,2024. Mailing Address: NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh,North Carolina 27699 1636 Email: animal.operationsgdeq.ne.gov phone: (919)707 9129 Please note that you must include one (1) copy of the Certified Animal Waste Management Plan (CAWMP) with the completed and signed application form. A list of items included in the CAWMP can be found on page 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 NC G.S. § 143-215.1 and could result in assessments of civil penalties of up to$25,000 per day. Copies of the animal waste operation State Non-Discharge General Permits are available at www.deq.nc.gov/animalpermits2024.General permits can be requested by writing to the address above. 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 919-707-9129. Sincerely, Michael Pjetraj,Deputy Director Division of Water Resources Enclosures: Request for Certificate of Coverage for Facility Currently Covered by an Expiring State Non-Discharge General Permit :orthCaro]inaDegartmentofEnriranmentalQuelih DirLim,olwaterRe;onrce; M North Salisltury Streel 1636%fail S+n•ice Genus Ralei-gh,North Caroline 27699-1635 919.70'9129 State of North Carolina Department of Environmental Quality Division of Water Resources Animal Waste Management Systems Request for Certification of Coverage Facility Currently covered by an Expiring Sate Non-Discharge General Permit On September 30, 2024, 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 3,2024. 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. Certificate Of Coverage Number: AWS310407 2. Facility Name: JBJ Kilpatrick Farms Inc 3. Permittee's Name(same as on the Waste Management Plan): J B J Kilpatrick Farms Inc 4. Permittee's Mailing Address: 1650 NC Hwy 50 S City: Magnolia C, State: NC Zip: 28453 Telephone Number: -d�8-1-�xt. E-mail: -bairedkilpatrickkgmailxom t a 5 t �d � t 1 � i ®�� d 5. Facility's Physical Address: 1650 NC Hwy 50 S City: Magnolia State: NC Zip: 28453 6. County where Facility is located: Du lin 7. Farm Manager's Name(if different from Landowner): 8. Farm Manager's telephone number(include area code): 9. Integrator's Name(if there is not an Integrator,write "None"): Clearview Farms LLC 10. Operator Name(OIC): John W.Kilpatrick Sr. Phone No.: - OIC#: 25253 11. Lessee's Name(if there is not a Lessee,write"None"): �1�L1 ��0 0-1/b 12. Indicate animal operation type and number: Current Permit: Operations Type Allowable Count Swine-Farrow to Wean 2,000 Operation Tvpes: Swine Cattle Dry Poultry Other Types Wean to Finish Dairy Calf Non Laying Chickens Horses-Horses Wean to Feeder Dairy Heifer Laying Chickens Horses-Other Farrow to Finish Milk Cow Pullets Sheep-Sheep Feeder to Finish Dry Cow Turkeys Sheep Other Farrow to Wean Beef Stocker Calf Turkey Pullet Farrow to Feeder Beef Feeder Boar/Stud Beef Broad Cow Wet Poultry Gilts Other Non Laying Pullet Other Layers 13. Waste Treatment Lagoons,Digesters and Waste Storage Ponds(WSP): (Fill/Verify the following information. Make all necessary corrections and provide missing data.) Structure Type Estimated Liner Type Estimated Design Freeboard Structure (Lagoon/Digester/ Date (Clay,Synthetic, Capacity Surface Area "Redline" Name WSP) Built Unknown) (Cubic Feet) (Square Feet) (Inches) 1 Lagoon 3/14/1994 Full,clay 1,279,560.00 154,800.00 19.50 Submit 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), either by mailing to the address below or sending it via email to the email address below. The CAWMP must include the following components: 1. The most recent Waste Utilization Plan(WUP),signed by the owner and a certified technical specialist,containing: a. The method by which waste is applied to the disposal fields(e.g. irrigation,injection,etc.) b. A map of every field used for land application(for example: irrigation map) c. The soil series present on every land application field d. The crops grown on every land application field e. The Realistic Yield Expectation(RYE)for every crop shown in the WUP f. The maximum PAN to be applied to every land application field g. The waste application windows for every crop utilized in the WUP 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,solids separators,sludge drying system,waste transfers,etc.) 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.) Print the Name of the Penn ittee/Landowner/S igning Official and Sign below.(If multiple Landowners exist,all landowners should sign. If Landowner is a corporation, signature should be by a principal executive officer of the corporation): Name(Print): 4 1004 Title: 'Uan�(_Ci /+ Signature: Date: Name(Print): Title: Signature: Date: Name(Print): Title: Signature: Date: THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS: E-mail: animal.operations@deq.nc.gov NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh,North Carolina 27699-1636 — ��8D���N��� ���U 8 K���� �K � � v��� o u�o��o� o �� o n��u�.�� u u��n� m u�x��u� Farm Name: i'4QT County: !Permit Capac!r� 2080 Farrow 0oVVean ' Farrow toFeeds- Farrow to Finish / Wean kzFeeder Wean to Finish | Feeder\uFinish ! ' Gilts ( Boars Storage Structure: Storage Period: Application Method: The waste from your animal facility must be land applied ata specified rate to prevent pollution of surface water and/or groundwater. The plant nutrients in the animal waste should bcused to reduce the amount of commercial fertilizer required for the crops in the fields where the waste istob:applied. This waste utilization plan uses nitrogen as the limiting nutrient. Waste should beanalyzed before each application cycle. Annual soil tests are strongly encouraged su that all p|ont nutrients can be balanced for realistic yields of the crop tobegrown. - 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: l. A}ways apply waste based nn the needs of the crop tohe grown and the nutrient content of the waste. Du not apply more nitrogen than the crop can utilize. Z. Soil types are important as they have different infiltration rates,leaching potentials, cation exchange capacities,and available water holding capacities. 3. Normally waste shall be applied to land eroding at less than 5 tons per acre Der year. Waste may be applied to land eroding at5or 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 result in runoff to surface waters which is not allowed under DVVRregulations. 5 Wind conditions should also be considered to avoid drift and downwind odor problems. 6. 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 pho,to planting n crop nrhuragesbreaking dormancy. Injecting the waste or disking will conserve nutrients and reduce odor problems. '- 1of11 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 fordifferent application methods are not the same. The estimated acres needed to apply the animal waste is based on typical nutrient content for this type of facility. in some cases you may want to have plant analysis made,which could allow additional waste to be applied. Provisions shall be made for the area receiving waste to be flexible so as to accommodate changing waste analysis content and crop type. Lime must be applied to maintain pH in the optimum range for specific crop production. This waste utilization plan,if carried out,meets the requirements for compliance with 15A NCAC 2H.0217 adopted by the Environmental Management Commission. AMOUNT OF WASTE PRODUCED PER YEAR (gallons, ft3,tons,etc.): lCapacity Type Waste Produced per Animal Total 2000 Farrow to Wean 3203 gaUyr 6,406,000 gal/yr Farrow to Feeder 3861 gal/yr gallyr o� Farrow to Finish 10478 gallyr gal/yr Wean to Feeder 191 gal/yr gallyr Wean to Finish 776 gal/yr gallyr Feeder to Finish 927 gal/yr gallyr Gilts 1015 gal/yr gallyr Boars 2959 gallyr all r Total 6.405 000 gallyr AMOUNT OF PLANT AVAILABLE NITROGEN PRODUCED PER YEAR (Iles): Capacity Type Nitrogen Produced per Animal Total 2000 Farrow to Wean 4.61 ibs/yr 9,225 Ibs/yr Farrow to Feeder 6.95 Ibs/yr Ibs/yr Farrow to Finish 18.86 Ibs/yr Ibslyr Wean to Feeder 0.34 Ibs/yr Ibs/yr Wean to Finish 1.4 Ibslyr ibsl;r Feeder to Finish 1.67 Ibs/yr lbs/yr �. Gilts _ 1.83 Ibslyr Ibs/yr Boars 5.33 Ibs/ r Ibs/ r Total 9.225 ibs/ r 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. LAND UTILIZATION SUMMARY The following table describes the nutrient balance and land utilization rate for this facility Note that the Nitrogen Balance for Crops indicates the ratio of the amount of nitrogen produced on this facility to the amount of nitrogen that the crops under irrigation may uptake and utilize in the normal growing season. Total Irrigated Acreage: 69.48 Total N Required 1st Year: 10638.22 Total N Required 2nd Year: 12470.34 Average Annual Nitrogen Requirement of Crops: 11,554.28 Total Nitrogen Produced by Farm: 9,224.64 Nitrogen Balance for Crops: (2,329.64) The following table describes the specifications of the hydrants and fields that conta in the crops designated for utilization of the nitrogen produced on this facility. This chart describes the size, soil characteristics,and uptake rate for each crop in the specified crop rotation schedule forthis facility. 2of11 eT N o�cJ c'J¢�aJ p•9_ 6N f 9 ti�M r Q N 7� m ANC'O p !G u (M c N F= O r d N V N r IT 9 to 4'J tp W�G) Q p1 m 0 r Q j N � _ a= I H I 1 11 6 C i� }I C N 0 a Io (j 'c r r r C N Ih fY0- h c7 O`-N O t+mT N 7 o o p �O N N m -1 W w N lfl LL'1 O U r O C -j 4t I r � R U p I+ U - t= - a O ml O N U 19 _ U � F IA m Ll- � � U I LH I --L I — Eit� I U � � Q L Q � O � � This form is a summary of rates and application windows per field: (All fields and years combined) Table 1: ACRES OWNED BY PRODUCER Tract Field Soil Crop Lbs. N Wetted Month of # No. Type Per Acre* Acres Application_ .48 C I NbA f corn J 11.04 f ' E 5 3 � `4288 C NbA wheat 124.95 32.520 Sept1-Mar31 4288 C NbA beans 148.58 32.520 Aprl-Sepal; _ 4288 B A B j Corti t 82.96 21.150 i Feb1:)-JUn 0 4288 B AuB wheat 104.4 21.150 Sept1-Mar31 4288 B AuB beans 99.5 21.15E Apr1-SeptI5 �"v-----; �\_ r`` t COW _.. �J-$ :tlygrr9. ,).f_ �(}g'�,- ( }^�_..y (}( p 7 .28 4288 A AuB wheat 104.4 15.810 Sept1-fViar31 4288 A AuB beans 99`.5 15.810 A.prI-Sept15 I � � - - i f i � Ii I `II lz�� a yf r aTM Apt 1 `P 4 i s-�`+'ae, �. �r'+ r e,r? ?` "`y 'i99�,�w�.) t; ,� +"�; ,�t.�f i a ✓ 'Th'tV rz� z1.Y+ iu'rK s ' z{ 3 as I i a'A!a r, 'r t i ' rra�,�; t4 1 s�. MEN : It 1"Ws P a ..tF� r s'� -Y ,yh sP�y 1'vp5 3{?aY b Y{t - . #`" om ` '°' y, t .'�"c. "aLl � > ��t `#.`rvzt�,�r��aWONfit 07 s €� �N,�1� I y r:-s iT w� �" V € g S ISO ' a "Not a``r�-`sy' k 3i�i� 4�tzd..+ 'T�, _:.r }"., LOAN,,r� 41, AIN Ass top; �'t'�mum r } py- �'`°�l a�sS'•''^�" � gFx t"A'� V r x e��a c S'�� +xc '��GYa��il t���`L dz 3$✓ t a�# ,.. ,.mot -r `a.t _r��t d"3�',�'. t-s k' tj = , `rt-e? 1 n� r`t MEN A Y d i ?v';�+"r'yr r •�Y-ate--• �l�� € y ,t � t- v 1'�„ °igi"i�°x,.,�� �-•-e�9 ^±��` d� R 1 This plan does not include commercial fertilizer. The farm should produce adequate plant available nitrogen to satisfy the requirements of the crops listed above. 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 bermuda),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 notto let small grain 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 resultin reduced yields and less nitrogen being utilized. Ratherthan cutting small grain for hay or silage just before heading as its the normal situation,you are encouraged to cut the small grain earlier. You may want to consider harvesting hay or silage two tothree times during the season,depending on the time small grain is planted in the fall. The ideal time to interplant small grain,etc,is late September orearly October. Drilling is recommended over broadcasting. Bermudagrass should be grazed or cut to a height of about two inches before drilling for best results. CIROP CODE LEGEND Crop Code Crap Description-Harvested As _ A Barley Grain Crop B Grazed hybrid Bermudagrass Pasture/Grazed C Hybrid Bermudagrass Hay Hay B/C Comb.Hybrid Bermudagrass Graze/Hay Combination D Corn-Grain Grain Crop E Corn-Silage Silage F Cotton Cotton Lint G Grazed Fescue Pasture/Grazed H Fescue Hay Hay I Oats Grain Crop 5 Rye Grain Crop K Grazed Overseed Pasture/Grazed(Seeded in Bermudagrass) L Overseed Hay Hay(Seeded in Bermudagrass) M Grain Sorghum Grain Crop N Wheat Grain Crop O Soybean Grain Crop P Pine Trees Pine Trees S Small Grain Grain Crop/Hay(After Grain Crop) CC Cover Crop Not Harvested;Burned/Disked In SWG Swithgrass Biomass Crop Acres shown in the preceding table are consideredto be the usable acres excluding required buffers,f ilterstrips 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 fields listed may,and most likely will be,more than the acres shown in the tables. See attached ma p showing the fields to be used for the utilization of a nimal waste. 4of11 SLUDGE APPLICATION: The following table describes the annual nitrogen accumulation rate per animal in the lagoon sludge Faun Specifications PAN/ rlanimal Farm Total! r 2000 Farrow to Wean 0.8 1600 Farrow to Feeder 0.96 Farrow to Finish 3.9 Wean to Feeder 0.07 Wean to Finish 0.27 Feeder to Finish 0.34 Gilts 0.39 Boars 0.55 The waste utilization plan must contain provisions for periodic land application of sludge at agronomic rates. The sludge will be nutrient rich and will require precautionary measures to prevent over application of nutrients or other elements. Your production facility will produce approximately 1600 pounds of plant available nitrogen peryear and will accumulate in the lagoon sludge based on the rates of accumulation listed above. If you remove the sludge every 5 years,you will have approximately 8000 pounds of plant available nitrogen to utilize. Assuming you apply this PAN to hybrid bermuda grass hayland at the rate of 300 pounds of nitrogen per acre,you will need 26 acreas of land. If you apply the sludge to com at a rate of 125 pounds per acre,you will need 64 acres of land. Please note that these are only estimates of the PAN produced and the land required to utilize that PAN. Actual values may only be determined by sampling the sludge for plant available nitrogen content priorto application Actual utilization rates will vary with soil type,crop,and realistic yield expectations for the specific application fields designated for sludge application at time of removal. APP ICN-bl iON OF WASTE BY RRIGATION: The irrigation application rate should not exceed the intake rate of the soil atthe 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 atthe 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 designerto ensure that an irrigation system is installed to properly irrigate the acres shown in the preceding table. Failure to apply the recommended rates and amounts of nitrogen shown in the tables may make this plan invalid. *This is the maximum application amount allowed for the soil assuming the amount of nitrogen allowed for the crop is not over applied. In many situations,the application amount shown cannot be applied because of the nitrogen limitation. The maximum application amount shown can be applied under optimum soil conditions. Yourfacility is designed for>180 days of temporary storage and the temporary storage must be removed on the average of once every 6 months. In no instance should the volume of the waste stored in your structure be within the 25 year 24 hour storm storage or one foot of freeboard except in the event of the 25 year24 hour storm. It is the responsibility of the producer and waste applicator to ensure that the spreader equipment is operated properly to apply the correct rates to the acres shown in the tables. Fa ilure to apply the recommended rates and amounts of nitrogen shown in the tables may make this plan invalid. 5ofII Application Rage Guide The following is provided as a guide for establishing application rates and amounts. Soil Application bate Application Amount Tract Hydrant Tye Crop in/hr inches 4288 C NbA corn 0.4 1 4288 B AuB com 0.6 1 4288 A AuB com 0.6 1 Year 2 4288 C NbA wheat 0.4 1 4288 B AuB wheat 0.6 1 4288 A AuB wheat 0.6 1 6of11 Ad'dit€onai Comments: <<Owner has the flexibility to offset com, wheat and bean rotation rather than all fields being in com in year I etc to allow for crop application flexibility.Field A was previously optional-with this rotation change, Field A is required to meet the plan balance each year. <<Wetted acreage and field and tract identification is based on previous plan. <<Notes from previous plan: Acres shown in Field A and B are based on effective wetted acres of the reel for Field A, and the effective acres of Pivot B and the wetted acres of Pull 6. Acres shown in Field C based on irrigation design for center pivofi installed in 2002. 7of11 NUTRIENT UTILIZATION PLAN CERTIFICATION Name of Farm: 31-407 Owner: JBJ Kilpatrick Farm Manager: Owner/Wianager Agreement: i/we understand and will follow and implement the specifications and the operation and maintenance procedures established in the approved animal waste nutrient management plan for the farm named above. I/we know that any expansion to the existing design capacity of the waste treatment and/or storage system,or construction of new facilities,will require a new nutrient management plan and a new certification to be submitted to DWR before the new animals are stocked. I/we understand that I must own or have access to equipment,primarily irrigation equipment, to land apply the animal waste described in this nutrient management plan. This equipment must be available atthe appropriate pumping time such that no discharge occurs from the lagoon in the event of a 25 year 24 hour storm. I also certify that the waste will be applied on the land according to this plan atthe appropriate times and at rates which produce no runoff. This plan will be filed on site at the farm office and atthe office of the local Soil and Water Conservation District and will be available for review by NCDWR upon request, Name of Facility Owner: JBJ Kilpatrick Farm Signature: Date Name of Manager(if different from owner): Signature: Date Name of Technical Specialist: Amanda Hatcher, Tech Spec, NUP 4001060 Affiliation: NC State Extension -Duplin County Center Address: PO Box 949, 165 Agriculture Drive Kenansville, NC 28349 Telephone: 910-296-2143 Signature: i �if'';'s lr`-- 1r ( 'fit �� r� .� 2/8/22 Date 8of11 MUTMENT UTUZATM PLAN REQUIRED SPECIFICATIONS I Animal waste shall not reach surface waters of the state by runoff, drift, manmade conveyances, direct application, or direct discharge during operation or land application. Any discharge of waste which reaches surface water is prohibited. 2 There must be documentation h the design folder that the producer either owns or has an agreement for use of adequate land on which to properly apply the waste. If the producer does not own adequate land to properly dispose of the waste, here shall provide evidence of an agreement with a landowner, who is within a reasonable proximity, allowing him/her the use of the land for waste application. It is the responsibility of the owner of the waste production facility to secure an update of the Nutrient Utilization Plan when there is a change h the operation, increase in the number of animals, method of application, recieving crop type,oravailabie land. 3 Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic crop yields based upon soil type, available moisture, historical data, climatic conditions, and level of management, unless there are regulations that restrict the rate of applications for other nutrients. 4 Animal waste shall be applied to land eroding less than 5 tons per acre per year. Waste may be applied to land eroding at more than 5 tons per acre per year but less than 10 tons per acre per year provided grass filter strips are installed where runoff leaves the fied (See USDA, NRCS Field Office Technical Guide Standard 393-FilterStrips). 5 Odors can be reduced by injecting the waste or disking after waste application. Waste should not be applied when there is danger of drift from the land application field. 6 When animal waste is to be applied on acres subject to flooding,waste will be soil incorporated on oonventionaily tilled cropland. When waste is applied to conservation tilled crops or grassland, the waste may be broadcast provided the application does not occur during a season prone to flooding (See "Weather and Climate in tbrth Carolina" for guidance). 7 Liquid waste shall be applied at rates not to exceed the soil infiltration rate such that runoff does not occur offsite or to surface waters and in a method which does not cause drift from the site during application. No ponding should occur in orderto control odorand flies. 8 Animal waste shall not be applied to saturated soils, during rainfall events,orwhen the surface is frozen. 9of11 NUTRIENT UTUZATM PLAN REQUIRED SPECIFICATIONS 9 Animal waste shall be applied on actively growing crops in such a manner that the crop is not covered with waste to a depth that would inhibit growth. The potential for salt damage from animal waste should also be considered. 10 {Nutrients from waste shall not be applied in fa 11 or winter for spring pla nted crops on soils with a high potential for leaching. Waste/nutrient loading rates on these soils should be held to a minimum and a suitable winter cover crop planted to take up released nutrients. Waste shall not be applied more than 30 days prior to planting of the crop or forages breaking dormancy. 11 Any new swine facility sited on or after October 1, 1995 shall comply with the following: The outer perimeter of the land area onto which waste is applied from a lagoon that is a component of a swine farm shall be at least 50 feet from any residential property boundary and canal. Animal waste, other than swine waste from facilities sited on or after October 1, 1995, shall not be applied closer than 25 feet to perennial waters. 12 Animal waste shall not be applied closer than 100 feet to wells. 13 Animalwaste shall not be appfiedcfoser than 200feetof dwellings other than those owned by the landowner. 14 Waste shall be applied in a manner not to reach other property and public right-of-ways. 15 Animal waste shall not be discharged into surface waters, drainageways, or wetlands by discharge or by over-spraying. Animal waste may be applied to prior converted cropland provided the fields have been approved as a land application site by a "technical specialist". Animal waste shall not be applied on grassed waterways that disc ha rge d irectly i nto wate r courses,a n d o n othe r grassed waterways,waste shall be a plied at agronomi c ra tes in a manne r tha t causes no runoff or drift from the site. 16 Domestic and industrial waste from washdown facilities, showers, toilets, sinks, etc.,shall not be discharged into the animal waste management system. 10 of 11 NUTRIENT UT PUZATION PLAN REQUIRED SPECIFICATIONS 17 A protective cover of appropriate vegetation will be established on all disturbed areas (lagoon embankments,berms, pipe runs,etc.). Areas shall be fenced, as necessary, to protect the vegetation. Vegetation such as trees, shrubs, and other woody species,etc., are limited to areas where considered appropriate. Lagoon areas should be kept mowed and accessible. Berms and structures should be inspected regularly for evidence of erosion, leakage,or riicrilaroa 18 If animal production at the facility is to be suspended or terminated, the owner is responsible for obtaining and implementing a "closure plan" which will eliminate the possibility of an illegal discharge, pollution and erosion. 19 Waste handling structures,piping, pumps, reels,etc.,should be inspected on a regular basis to prevent breakdowns, leaks and spills. A regular maintenance checklist should be kept on site. 20 Animal waste can be used in a rotation that includes vegetables and other crops for direct human consumption. However, if animal waste is used on crops for direct human consumption, it should only be applied pre-plant with no further applications of animalwaste during the crop season. 21 Highly visible markers shall be installed to ma rk the top and bottom elevations of the tempora ry storage (pumping volume) of all waste treatment lagoons. Pumping shall be managed to maintain the liquid level between the marhers. A marker will be required to mark the maximum storage volume for waste storage ponds. 22 Waste shall be tested within 60 days of utilization and soil shall be tested at least annually at crop sites where waste products are applied. Nitrogen shall be the rate-determining nutrient,unless other restrictions require waste to be applied based on other nutrients, resulting in a lower application rate than a nitrogen based rate. Zinc and copper levels in the soil shall be monitored and alternative crop sites shall be used when these metals approach excessive levels.pH shall be adjusted and maintained for optimum crop production.Soil and waste analysis records shall be kept for a minimum of five years. Poultry dry waste application records shall be maintained for a minimum of three vparr_ WaGYp annlicatinn rprnrd- fnr ail nthpr wattP shall hp mnintainprl fnr a 23 Dead animals will be disposed of in a manner that meets North Carolina regulations. 11 of 11 / l WY at3 / �. ,?sa � r, r a r f 'AF IN BE F S pF�y'tp ✓a S ��.aw��j '��.z�`"�- J�� d���Y'�s s r" s�ti' t � ° � u � "A��,¢. "�� r 5 � Y 1 1 t 4.2 K l t '• Yd` D ; ." � 'byl � - � F 4' � ggt e tPt tsnY N-Yf .+ h h A*P �G 3 i �[ 4 of t S , raw AZ NO r �y�14 a k s° At y U �?�' 't '4fr at.M i?r� `x b z C '� s* 3 �' �, y, ?'t 4 � ��-n`' •°`�- A j.y� � ,,,E a"YJ���;'". � "�>� s~r`��'� � s to + t z -4 a fjgx a ,RE � REX AW OR b �M IRA wed4° �- � 4 . P� g8t a k v J'E'JIVIERGENCY ACTION PLAN PHONE l UMBERS DWQ t/D-395=3900 EMRGE 'C�" L �IAGEi41��IT SYSTEM 9 i i S WCD 9iv_a9Ca-alal N,CS 9iv -�i�-�2 "phis plan w-i!l be implemented in the event that wastes from your operation are leafing, overuowzrg, or running ou site. You should not wait until wastes reach surface craters or leave your property to consider that you have a problem. You should make every effort to ensure f:hat this does not happen. 7hi5plan shoul, d b_e posted in an accessible location for all employ at the faciilitv. 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 probierns are listed below-. A. Lagooa ove;flow--possible solutions are: a. Add soil to be.�n to ir_cr ease elevation of dam. b. Pump waste to fields at an acceptable rate. c. Stop all flows to the lagoon i.rErnediately. d. C ?1 a pumping contractor. e. Make sure no surface water is entering lagoon. B. Runoij uom waste application field-actions Include: a. L rnediat-zly ,top waste appLcacion. b. Create a temporary diversion to contain waste. c. Incorporate waste to reduce runoE. d. Evaluate and elil-r;dnate the reasons) that caused the runoff. e. Evaluate the application rates for the fields where runorz occurred. C. Leakage from the waste pipes and sprinklers-action include: a. Stop recycle pump. b. Stop irrigation pump. c. Close valves to eliminate further discharge. d. Repair all leaks prior to restax-Ling pumps. D. Leakage from flush systems, houses, solid separators-action include: a. Stop recycle pump. b. Stop irrigation pump. c. Make sure no siphon occurs. d. Stop all flows in the house, flush systems, or solid separators. e. Repair all leaks prior to restating pumps. E. Leakage from base or sidewall of lagoon. Oren this is seepage as opposed to flowing leaks-possible action_ a. Dig a small well or ditch to catch all seepage, put in a submersible pump, and pump back to lagoon. b. Ir 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 lagoon bottom as, soon as possible. 2. -ssess the:extent of the spill and note any obvious da_rnag_es. a. Did the waste reach any surface waters? b. Approximately how much was released and for what duration? c. Any damage noted, such as employee injury, fish kilts, or property damage? d. Did the spill leave the property? e. Does the spill 'nave 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 ot�of the property)? h. Hour much reached surface waters? 3. Contact appropriatc agencies. a. During normal business hours, call your DWQ (Division of Water Quality) regional of ice; Phone ' �� -�%-° , After hours, emergency number.— 92S .�% Your phone call should include: your name, facility, telephone number, the details of the incident from item 2 above, the exact location of the facility, the location or direction of movement of the spill, weather and wind conditions. The corrective measures that have been under taken, and the seriousness of the siruation. b. If spill leaves property or enters surface water, call local EtitS Phone number 911. c. Instruct E%MS to contact Iocal Health Department. d. Contact CES, phone number c1l -2111.3 , local SWCD office phone number and local FRCS of�`rce for advice/technical assistance phone number 4. If none of the above works, call 911 or the Sheri s Depa Lment 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 problem to minimize of-site damage, i r'oc.v{,r a. Contrctors Name: b. Contractors Address.- 1-- Contractors Phone: 6. Contact the technical specialist who certi-Red the lagoon ((}VRC5, Consulting Engineer, etc.) a_ Lazne: 1 i m V-u � �l i ns c� f-11(- 'i ��G�C�i n b. Phone: C�'-L5-1/U - P-70 3 7. Irnplen?ent pro�6dures as advised by Q and tecbmical assistance agencies to rectify the reassess the waste management plan to I~eap problems with damage,repair the system, and release of wastes from happening again. Insect Control Checklist for Animal Operations AW s, -wL40 Source Cause B s to Control Imects Site Speclflc Practices Ll idd Systems Flush gutters Accumulation of solids ry 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 Or Maintain lagoons, settling basins and pits where pest breeding is apparent to minimize the crusting of solids to a depth of no more than 6 to 8 inches ver more than 30 percent of surface Excessive vegetative * Decaying vegetation Maintain vegetative control along banks of growth lagoons and other impoundments to prevent accumulation of decaying vegetative matter along water's edge on impoundment's perimeter. D Systems Feeders Feed spillage 0 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-to 10- day interval during summer; 15- to 30-day interval during winter) AMIC - November 11, 1996,page 1 Insect Control Checklist for Animal Operations Source Cause Blues to Control Insects Site Specifie Practices Ltd Sy stems 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 and more than 6 to 8 inches ver more than 30 percent of surface Excessive vegetative Decaying vegetation Maintain vegetative control along banks of growth lagoons and caber impoundments to prevent accumulation of decaying vegetative matter along water's edge on impoundment's perimeter, _ Ivry Systems Feeders ® Feed spillage 0 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-to 10- day interval during summer; IS-to 30-day interval during winter) AMIC -November 11, 1996,page 1 Swine Farm Waste Management—Odor Control Checklist Permit No.- Pate. 77 INSTRUCTIONS FOR USE ®caner Signature: )° 6 74'in ' o Odor Control Checklist is required by General Statute 143-215.10C(e)(1) f� o Check any/all the BMPs you will implement on this facility. Items checked/selected become a requirement ofthe CAWMP_. t ® Items in bold or pre-selected are required. ©Add any site-specific details related to the selected BMPs © Include any other odor control measures not listed o NOTE: Not all BMPs may be cost-effective for every facility. Evaluate each BMP prior to selecting for your facility. Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices FARMSTEAD o Swine Production ❑ Maintain vegetative or wooded buffers at or o Traps dust and gases,provides dilution near property boundary and visual screening o May require third party input/approval o Improper drainage ❑ Grade and landscape so water drains away o Reduce odors and vectors that occur from facilities and prevent ponding with stagnant conditions ❑ Maintain farm access roads and prevent traffic o Prevents spillage during transport and in waste application area tracking of waste onto public roads ❑ OtherBMPs—please describe MORTALITY MANAGEMENT o Carcass ® Dispose of mortality using method approved o Required by statute and permit Decomposition by NCDA&CS State Veterinarian.Manage o May require third party input/approval According to CAWMP(Mortality Management Checklist)and permit(s). ❑ Put carcasses in refrigerated(or freezer)dead boxes within 24 hours for short-term mortality storage. ©Incomplete Incineration ❑ Use incinerators with secondary burners for o Reduce odors by complete incineration complete combustion. ❑ Other BMPs—please describe Swine AMOC Page 1 of 6 APPROVED—7/25/201S Swine Fares Waste Management—Odor Control Checklist Permit floe: Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices HOUSE/BARN—WASTE HANDLING o Flush tanks ❑ Install flush tank covers o Pit-flush systems o Odorous Gases ❑ Flush pits at least 4 times per day o Pit-flush systems p Partial microbial ❑ Empty pits at least once every 7 days o Pit-recharge or"pull-plug'systems decomposition ❑ Underfloor flush with pit ventilation o Agitation of wastes ❑ Install/extend fill lines to near bottom of tanks with anti-siphon vents ❑ Install covers on outside waste collection or junction box ❑ Install sump tank covers for lift stations o Ammonia ❑ Flush/recharge with treated effluent ❑Treat waste in pits with proven biological or o Monitor for any solids accumulation in pit chemical additive ❑ OtherBMPs—please describe HOUSE/BARN—FLOOR AND INDOOR SURFACES o Manure covered floors ❑ Scrape manure from alleys into pens daily o Will move with other manure via pits ❑ Install fully slotted floor system ❑ Install waterers over slotted floor area ❑ Install feeders at high end of solid floors o Where applicable o Odorous Gases ❑ Scrape manure buildup from floors and walls o Aids in animal cleanliness ❑ Keep floors dry o Aids in animal cleanliness ❑ Install underfloor ventilation for drying ❑ Replace bedding/scrape at frequency to a Solid floor/bedding systems keep bedding dry ❑ OtherBMPs—please describe Swine AMOC Page 2 of 6 APPROVED—7/25/2019 Swine Farm Waste Management—Odor Control Checklist Permit No. Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices HOUSE/BARN—VENTILATION o Dust ❑ Clean fans regularly—specify frequency ©Volatile/odorous gases ❑ Efficient air movement ❑ Install temperature and humidity sensors to control ventilation ❑Treat barn exhaust ®Examples:biofilters,wet scrubbing,windbreaks o May reduce ventilation rate depending on method ❑ Other BMPs—please describe HOUSE/BARN—FEED o Dust ❑ Install feed covers o Adsorbed Gases ® Keep outdoor feed storage covered except o Required by rule 15A NCAC 02D.1802 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 ❑ Feed pellets instead of dry meal ®May require third party input/approval ❑ Use feed additives o May require third party input/approval ©Ammonia ❑ Use feed-reduced crude protein diet a May require third party input/approval ❑ Other BMPs—please describe HOUSE/BARN—GENERAL o Dust ❑ Install temperature and humidity sensors o Maintain relative humidity at 40 to 65% ©Odorous Gases to control ventilation ❑ Use ultraviolet light to treat indoor air ❑ Use indoor or outdoor electrostatic space a Can be used to treat exhaust air charge system ❑ Other BMPs—please describe Swine AMOC Page 3 of 6 APPROVED—7/25/201 Seine Farm Waste Management—Odor Control Checklist Permit No Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices LAGOON/WASTE STORAGE STRUCTURE o Volatile Gases 0 Maintain proper lagoon volume o Sufficient liquid volume/depth is required for proper anaerobic treatment ❑ Minimize free-fall height of waste from discharge pipe to lagoon surface ❑ Extend discharge point of pipe to below lagoon o 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 ❑ 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 o Monitor for any increase in rate of solids accumulation ❑ Use permeable lagoon covers(not a digester) ❑ Use impermeable lagoon cover or o Methane can be flared if not utilized anaerobic digester ❑ OtherBMPs—please describe LAND APPLICATION o Odorous gases ® Perform land application in accordance with CAWMP e Wind drift ® Pump intake near lagoon surface o Required by rule 15A NCAC 02D.1502 ❑ Pump from second stage lagoon ❑ Follow good neighbor policy -Avoid application on known weekends, special days,or holidays/eves if possible ❑ Operate at minimum recommended pressure ❑ Increase setbacks beyond those required by statute,rule,or permit Swine AMOC Page 4 of 6 APPROVED—7/25/201 Swine Farm Waste Management—Odor Control Checklist P e r mit Ho.e fi,- 2,0 i Cause/Source BMP Option to Minimize Odor Comments Site Specific Practices LAND APPLICATION(CONTINUED) ❑ Apply during favorable wind conditions, o Recommend checking predicted average hourly (especially for traveling guns or impact wind speed within 24 hours prior to sprinklers) anticipated start ❑ When practical,apply waste on sunny days o Allows for vertical dissipation of odor rather than cool,overcast days ❑ When possible,apply waste mid-morning to o Allows for better vertical dissipation of odor late-afternoon ❑ For traveling guns,use taper-ring or taper-bore o Less odor and drift than ring nozzles nozzles ❑ For traveling guns,use largest-available nozzle that provides acceptable application uniformity ❑ Replace impact sprinklers with low-drift nozzles on center pivots and linear move systems. ❑ Use hose-drag system ❑ Use injection method for waste application ❑ Other BMPs—please describe SLUDGE DISPOSAL c Odorous gases ❑ Transport sludge in covered vehicles or tankers ❑ Apply in thin,uniform layers o Speeds drying and prevents ponding ❑ Incorporate land-applied sludge as soon as o Required within 48 hours or prior to next rain event, practical after application,and in accordance whichever is first,for conventionally tilled with permit. bare soils ❑ Use injection method for sludge application ❑ Dewater sludge prior to application ❑ Use alternatives to land application,such as compost,gasification,energy generation,etc, ❑ OtherBMPs—please describe Swine AMOC Pages of APPROVED-7/25/201 ADDITIONAL INFORMATION AVAILABLE FROM: Air Management Practices Assessment Tool(AMPAT) www.extension.iastate.edu/ampat/ AHG-538-A Certification Training for Animal Waste Management Systems:Type A NC Division of Water Resources EBAE 103-83—Lagoon Design and Management for Livestock Manure Treatment and Storage www.bae.ncsu.edu EBAE 128-88—Swine Production Facility Manure Management:Pit Recharge-Lagoon Treatment www.bae.ncsu.edu EBAE 129-88—Swine Production Facility Manure Management:Underfloor Flush-Lagoon Treatment www.bae.ncsu.edu EBAE Fact Sheet—Calibration of Manure and Wastewater Application Equipment mvw.bae.ncsu.edu EBAE Fact Sheet—Swine Production Farm Potential Odor Sources and Remedies www.bae.ncsu.edu NC NRCS Standard 359—Waste Treatment Lagoon www.nres.udsa.gov NC NRCS Standard 380—Windbreak/Shelterbelt Establishment www.nres.udsa.gov NC NRCS Standard 422—Hedgerow Planting www.nres.udsa.gov NC NRCS Standard 442—Sprinkler System www.nres.udsa.gov Nuisance Concerns in Animal Manure Management:Odors and Flies;PRO107 1995 Conference Proceedings Florida Cooperative Extension Service Options for Managing Odor:A Report from the Swine Odor Task Force NC State University Swine AMOC Page 6 of 6 APPROVED—7/25/201S i Version—November 26,2016 Mortality a e Methods Indicate which method(s) will be implemented. When selecting multiple methods indicate a primary versus secondary option. Methods other than those listed must be approved by the State Veterinarian. Primary Secondary Routine Mortality / Burial three feet beneath the surface of the ground within 24 hours of knowledge of animal \f death. The burial must be at least 300 feet from any flowing stream or public body of water (G.S.106-403). The bottom of the burial pit should be at least one foot above the seasonal high water table.Attach burial location map and plan. Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC 13B .0200. Rendering�g at a rendering plant licensed under G.S. 106-168.7. �f Complete incineration according to 02 NCAC 52C .0102, [7VI'' A composting system approved and permitted by the NC Department of Agriculture &Con- sumer Services Veterinary Division (attach copy of permit). If compost is distributed off-farm, additional requirements must be met and a permit is required from NC DEQ. In the case of dead poultry only, placing in a disposal pit of a size and design approved by the NC Department of Agriculture&Consumer Services (G.S. 106-549.70). Any method which, in the professional opiniorhaf 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). Irk the event of imminent threat of a disease emergency, the State Veterinarian may enact A dition 4mporary procedures or measures for disposal according to G.S. 106-399.4. f / Signature of Farm Owner/Manager Date Signature of Technical Specialist Date -yerator:J>W< Kilpatrick County: Duplin Date: 03/14/94 Distance to nearest residence (other than owner) : 3000. 0 feet 1> AVERAGE LIVE WEIGHT (ALW) 0 sows (farrow to finish) x 1417 lbs. = 0 lbs 0 sows (farrow to feeder) x 522 lbs. = 0 lbs 0 head (finishing only) x 135 lbs. - 0 lbs 2000 sows (farrow to wean) x 433 lbs. - 866000 lbs 0 head (wean to feeder) x 30 lbs. - 0 lbs Describe other : 0 Total Average Live Weight = 866000 lbs 2 . MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON Volume = 866000 lbs. ALW x Treatment Volume(CF) /lb. ALW Treatment Volume(CF) /lb. ALW = 1 CF/lbe ALW - Volume = 866000 cubic feet 3 . STORAGE VOLUTE FOR SLUDGE ACCUMULATION Volume = 0>0 cubic feet GAlvvov-,11,.zre d1E 4cL� A TOTAL DESIGNED VOLUME Inside top length (feet) -- --------------- 430 .0 Inside top width (feet) ------------------------ 360. 0 Top of dike elevation (feet) ----------------- 50. i Bottom of lagoon elevation (feet) ------------- 39 .1 Freeboard (feet) ----------------------------- 1. 0 Side slopes (inside lagoon) -------------------- 3 .0 . 1 Total design volume using prismoidaliformula SS/ENDl SS/END2 SS/SIDE1 SS/SIDE2 LENGTH WIDTH DEPTH 3 . 0 3 . 0 3 . 0 3 . 0 424 >0 354 . 0 10. 0 AREA OF TOP LENGTH WIDTH = 424. 0 354. 0 150096 (AREA OF TOP) AREA OF BOTTOM LENGTH * WIDTH = 364 . 0 294. 0 107016 (AREA OF BOTTOM!) AREA OF MIDSECTION LENGTH WIDTH * 4 394. 0 324 > 0 510624 (AREA OF MIDSECTION 4) CU. FT, _ [AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] DEPTH/6 150096. 0 510624.0 107016. 0 1.7 Total Designed Volume Available = 1279560 CU. FT. 5. TEMPORARY STORAGE REQUIRED DRAINAGE AREA Lagoon (top of dike) Length Width = 430.0 360v0 154800. 0 square feet Buildings (roof and lot water) 0.0 square feet Describe this area. TOTAL DA 154800. 0 square feet Design temporary storage period to be 180 days. Volume of waste produced Feces & urine production in gal. /day per 135 lb. ALW 1.37 Volume = 866000 lbs. ALW/135 lbs. ALTn7 1.37 gal/day 180 days Volume = 1581893 gals. or 211483 .1 cubic feet 5B. Volume of wash hater This is the amount of fresh water used for washing floors or volume of fresh water used for a flush system. Flush systems that recirculate the lagoon water are accounted for in 5A. Volume = 0.0 gallons/day 180 days storage/7e48 gallons per CF Volume = 0 .0 cubic feet 5C. Volume of rainfall in excess of evaporation. Use period of time when rainfall exceeds evaporation by largest amount. 180 days excess rainfall = 7> 0 inches Volume = 7. 0 in * DA / 12 inches per root Volume = 90300.0 cubic feet 5D. Volume of 25 vear a 24 hour storm Volume = 7. 5 inches / 12 inches per foot DA Volume = 96750. 0 cubic feet "OTAL REQUIRED TEMPORARY STORAGE 5A. 211483 cubic feet 5B. 0 cubic feet 5C. 90300 cubic feet 5D. 96750 cubic feet TOTAL 398533 cubic feet 6. SUMMARY Temporary storage period====================> 180 days Rainfall in excess of evaporation===========> 7.0 inches 25 year - 24 hour rainfall============'=======> 7.5 inches Freeboard===========_======================> 1.0 feet Side slopes================================> 3 .0 e 1 _side top length===========================> 430.0 feet Inside top width____________________________> 360.0 feet Top of dike elevation=====================> 50.1 feet Bottom of lagoon elevation================> 39. 1 feet Total required volume=======================> 1264533 cu. ft. =' Actual design volume============_========> 1279560 cu. ft. Seasonal high watertable elevation (SHWT)===> 45. 0 feet Stop pumping elev.==________________________> 46.3 feet Must be > or = to the SHWT elev.=========> 45.0 feet Must be > or = to min. req. treatment el.=> 45.1 feet Required minimum treatment volume===========> 866000 cu. ft. Volume at stop pumping elevation============> 877326 cu. ft. Start pumping elev.==______________________> 48.4 feet Must be at bottom of freeboard & 25 yr. rainfall Actual volume less 25 yr.- 24 hr. rainfall==> 1182810 cu. ft. Volume at start pumping elevation==========> 1175632 cu. ft. Required volume to be pumped================> 301783 cu. ft. Y� Actual volume planned to be pumped==========> 298306 cu. ft. Min. thickness of soil liner when required==> 1° 6 feet 7 . DESIGNED BY° �'' APPROVED BY* ,.seas ssaaa� DATE. DATE: NOTE: SEE ATTACHED WASTE UTILIZATION PLAN fl � COMMENTS, sJo. sae °Sd0i2'!6?48i ,<..-.,.,....--.,...,>_..,.�_...-._.m..—s.....,-,._,_._-- .,.-.—.-....—..,vim..... _..�..e.�. SHEET 1 OF 2 OPERATION AND Y.AINTENANCE PL.A.N ------------------------------ 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 year - 24 hour storm for the location. 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 25 year _rainfall wri ll not be a factor to consider in an annual pumping cycle, but this storage volume must always be available. A maximum elevation is determined in each design to begin pumping and this is usually the outlet invert of pipe (s) from building(s) . If the outlet pipe is not installed at the elevation to begin pumping, a permanent marker must be installed at this elevation to indicate when pumping should begin. An elevation must be established to stop pumping to maintain lagoon treatment depth. Pumping can be started or stopped at any time between these two elevations for operating convenience as site conditions permit, such as weather, soils, crop, 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. It is strongly recommended that the treatment, lagoon be pre-- charged to 1/2 its capacity to prevent excessive odors during start-up. Pre-charging reduces the concentration of the initial waste entering the lagoon thereby reducing odors. Solids should be covered with effluent at all times. When precharging is complete, flush buildings with recycled lagoon liquid. Fresh water should not be used for flushing after initial fill?nq. 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 48 .4 as marked by permanent marker. Stop pump- out when the fluid level reaches elevation 46. 3 . This temporary storage, less 25 yr-- 24 hr storm, contains 301733 cubic feet or 2257337 gallons. SHEET 2 OF 2 a , The recommended maximum amount to apply per irrigation is one (1) inch and the recommended maximum application rate is 0.3 inch per hour. Refer to the waste utilization plan for further details. 5 . Keep vegetation on the embankment and areas adjacent to the . lagoon mowed annually. Vegetation should be fertilized as needed - co maintain a vigorous stand. 6e Repair any eroded areas or areas damaged by rodents and establish in vegetation. 7e All surface runoff is to be diverted from the lagoon to stable outlets. 8 > Keep a minimum of 25 feet of grass vegetated buffer around -caste utilization fields adjacent to perennial streams. Waste will not be applied in open ditches. Do not pump within 200 feet of a residence or within. 100 feet of a well. Waste shall be applied in a manner not to reach other property and public right-of-ways. 9 . The Clean water act of 1977 prohibits the discharge of pollutants into waters of the United States. The Department of Environment, Health, and natural Resources, Division of Environ- mental Management, has the responsibility for enforcing -this law. SHEET ? OF SPECIFICATIONS FOR CONSTRUCTION OF WASTE TREATMENT LAGOONS ---------------------.m-__------_-----------_--_--_-------- FOUNDATION PREPARATION: ----------------------- The foundation area of the lagoon embankment and building pad_ shall be cleared of trees, logs, stumps, roots, brush, boulders,sod and rubbish. Satisfactory disposition will be made of all debris. The topsoil from the lagoon and pad area should be stripped and stockpiled for use on the dike and pad areas. After stripping, the foundation area of the lagoon embankment and building pad shall be thoroughly loosened prior to placing the first lift of fill material to get a good bond. EXCAVATION AMID EARTHFILL PLACEMENT: ----------------------------------- The completed excavation and earthfill shall conform to the lines, grades, and elevations shoran on the plans. Earthfill material shall be free of material such as sod, _roots, frozen soil, stones over 6 inches in diameter, and other objectionable material. To the extent they are suitable, excavated materials can be used as fill. The fill shall be brought up in approximately horizontal layers not to exceed 9 inches in thickness when loose and prior to compaction. Each layer will be compacted by complete coverage with the hauling and spreading equipment or standard tamping roller or other equivalent method. Compaction will be considered adequate when fill material is observed to consolidate to the point that settlement is not readily detectible. NOTE THE SPECIAL REQUIREMENTS FOR PLACEMENT OF LINERS IN THE LINER SECTION OF THIS SPECIFICATION. The embankment of the lagoon shall be installed using the more impervious materials from the required excavations. Construction of fill heights shall include 5 ?percent for settlement. Dikes over 15 feet in height and with an impoundment capacity of 10 acre-feet or more fall under the jurisdiction of the NC Dam Safety Law. The height is defined as the difference in elevation from the constructed height to the downstream toe of the dike. Precautions shall be taken during construction to prevent excessive erosion and sedimentation. LINER., THE MINIMUM REQUIRED THICKNESS SHALL BE 1. 6 ft. ------ ------------------------------------------------- NOTE: LINERS (PARTIAL OR FULL) ARE REQUIRED WHEN THE ATTACHED SOILS INVESTIGATION REPORT SO INDICATES OR WHEN UNSUITABLE MATERIAL IS ENCOUNTERED DURING CONSTRUCTION. A 'TYPICAL CROSS SECTION OF THE LINER. IS INCLUDED IN THE DESIGN WHEN LINERS ARE REQUIRED BY THE SOILS REPORT. When areas of unsuitable material are encountered, they will be over- excavated below finish grade to the specified depth as measured perpendicular to the finish grades The foundation shall be backfilled as specified to grade with a SCS approved material (ie - CL,SC,CH) . REFER TO THE SOILS INVESTIGATION INFORMATION IN THE PLANS FOR SPECIAL CONSIDERATIONS SHEET 2 OF 2 Soil liner material shall come from an approved borrow area. The minimum water content of the liner material shall be optimum moisture -on-cent which relates to that moisture content when the soil is kneaded 'Ln the hand it will form a ball which does not readily separate. Water shall be added to borrow as necessary to insure proper moisture content curing placement of the liner. The moisture content of the liner iaterial shall not be less than optimum water content during placement.. The maximum water content relates to the soil material being too wet for efficient use of hauling equipment and proper compaction. Proper_ compaction of the liner includes placement in 9 inch lifts and compacted to at least 90 percent of the maximum ASTM D698 Dry Unit Weight of the liner material. When smooth or hard, the previous lift shall be scarified and moistened as needed before placement of the next lift° The single most important factor affecting the overall compacted perme- ability of a clay liner, other than the type of clay used for the liner, is the efficient construction processing of the compacted liner. The sequence of equipment use and the routing of equipment in an estab- lished pattern helps assure uniformity in the whole placement and compaction process. For most clay soils, a tamping or sheepsfoot roller is the preferable type of compaction equipment. The soil liner shall be protected from the discharge of waste outlet pipes. This can be done by using some type of energy dissipator(rocks) or using flexible outlets on waste pipes. Alternatives to soil liners are synthetic liners and bentonite sealant. When these are specified, additional construction specifications are included with this Construction Specification. CUTOFF TRENCH: -------------- A cutoff trench shall be constructed under the embankment area when shown on a typical cross section in the plans. The final depth of the cutoff trench shall be determined by observation of the foundation materials. VEGETATION: All exposed embankment and other bare constructed areas shall be seeded to the planned type of vegetation as soon as possible after construc- tion according to the seeding specifications. Topsoil should be placed on areas of the dike and pad to be seeded. Temporary seeding or mulch shall be used if the recommended permanent vegetation is out of season dates for seeding. Permanent vegetation should be established as soon as possible during the next period of approved seeding dates. REMOVAL OF EXISTING TILE DRAINS ------------------------------- When the drains are encountered, the tile will be removed to a minimum of 10 feet beyond the outside toe of slope of the dike. The the trench shall be backfilled and compacted with good material such as SC, CL, or CH. OPERATION & MAINTENANCE PLAN Proper lagoon liquid 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 the thunderstorm season in the summertime. This means that at the first signs of plant growth in the later winter/early sprung, irrigation according to a farm waste management plan should be done whenever the land is 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 1270in.tain 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 irrigate does not leave room for storing excess water during extended wet periods. Overflow from tine lagoon for any reason except a 25-year, 24-hour storm is a violation of state law and subject to penalty action. The routine maintenance of a lagoon involves the following: Maintenance of a vegetative cover for the dam. Fescue or common bermudagrass are the most common vegetative covers. The vegetation should be fertilized each year, if needed, to maintain a vigorous stand. The amount of fertilizer 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 (lie lagoon water. Such chemicals could harm the bacteria in the lagoon that are treating the waste. Maintenance inspections of the entire lagoon should be made during the initial filling of the lagoon and at least monthly and after major rainfall and storm events. Items to be checked should include, as a minimum, the following: Waste Inlet Pipes, Recycling Pipes, and Overflow Pipes---look for: 1. separation of joints 2. cracks or breaks 3. accumulation of salts or minerals 4. overall condition of pipes Lagoon surface---look for: l. 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 of 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 or 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 corning 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 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 inflow 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. Fill new lagoon design treatment volume at least half frill 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 occour 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. Practice water conservation---minimize building water usage and spillage from lealcing 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 lever (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. Do not pump the lagoon liquid level lower that the permanent storage level unless you are removing sludge. Locate float pump intakes approximately IS 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 embank-anent. 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: 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. lvlix the sludge and lagoon liquid with a chopper-agitator impeller pump through large-bore sprinkler irrigation system onto nearby cropland; and soil incorporate. Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; inix remaining sludge; pump into liquid sludge applicator; haul and spread onto cropland or forageland; and soil incomorate. 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 phosphores, it should be applied only at rates equal to the crop removal of phosphorus. As with other wastes, always have your lagoon sludge analyzed for its nutrient value. The application of sludge will increase the amount of odor at the waste application site. Extra precaution should be used to observe the wind direction and other conditions which could increase the concern of neighbors. Possible Causes of Lagooja 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 clam. Assuming proper design and construction, the owner has the responsibility for ensuring structure safety. Items which may lead to lagoon failures include: IwIodi ication 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 hi dams.) Lagoon liquid levels---high levels are a safety risk. Failure to inspect and maintain the dam. Excess surface water flowing into the lagoon. Liner integrity---protect from inlet pipe scouring, damage during sludge removal, or rupture from lowering lagoon liquid level below groundwater table. NOTE: if Lagoon water is allowed to overtop the dam, the moving water will soon cause gullies to form in the dam. Once this damage starts, it can quickly cause a large discharge of wastewater and possible darn failure.