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HomeMy WebLinkAbout250039_Permit Renewal Application 2019_20190410 State of North Carolina Department of Environmental Quality Division of Water Resources Animal Waste Management Systems Request for Certification of Coverage Facility Currently covered b an E g ( Permit y 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 iujormation and make any necessary corrections below. Application must be signed and dated by the Pern am 1. Farm Number: 25-0039 Certificate Of Coverage Number: AWS250.039 2. Facility Name: Alum Springs L.L.C. 3. Landowner's Name(same as on the Waste Management Plan): Robert Tyndall 4. Landowner's Mailing Address: 555 StFields Rd City: New Bern State: NC Zip: 28562 Telephone Number: 25�8-1183 ExL E-mail: 5. Facility's Physical Address: 11440 Hwy 55 W City: Dover State: NC Zip: 28526 6. County where Facility is located: Craven 7. Farm Manager's Name(if different from Landowner): Eric Sparrow g. Farm Manager's telephone number(include area code): 252-522-5795 Ext. 9. Integrator's Name(if there is not an Integrator,write"None"): Smithfield 10. Operator Name(OIC): Robert E.Tyndall Phone No.:2 5 2 6 3 8—118 3 OIC#: 19771 11. Lessee's Name(if there is not a Lessee,write"None"): 12. Indicate animal operation type and number: Current Permit: Operations Type Allowable Count Swine-Farrow to Wean 2,400 Operation Types: Swine Cattle Dry Ponitry Other Tym 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 arrow to Wean Beef Stocker Calf Turkey Pullet Farrow a er Beef Feeder Boar/Stud Beef Broad Cow Wet Poultry Gilts Other Non Laying Pullet Other Layers 13. Waste Treatment and Storage Lagoons (Verify the following information is accurate and complete. Make all necessary corrections and provide missing data.) Estimated Liner Type Estimated Design Freeboard Structure Date (Clay,Synthetic, Capacity Surface Area "Redline" Name Built Unknown) (Cubic Feet) (Square Feet) (Inches) 1 �r �� Q 1 (, 143,748.00 20.00 Mail one (1) copy of the Certified Animal Waste Management Plan (CAWMP) with this completed and signed application as required by NC General Statutes 143-215.1OC(d)to the address below. The CAWMP must include the following components: 1. The most recent Waste Utilization Plan(WUP), d technical s iecialisi.containing: t/a. The method by which waste is applied to the disposal fields(e.g.irrigation,injection,etc.) �•' Vb. A map of every field used for land application(for example:irrigation map) ✓c. The soil series present on every land application field C'P mod. The crops grown on every land application field V 0 C.a.j OF +r e. The Realistic Yield Expectation(RYE)for every crop shown in the WUP £ The maximum PAN to be applied to every land application field '?, 3(c.) 'y fig. The waste application windows for every crop utilized in the WUP a �' oft' ✓ h. The required NRCS Standard specifications Off 9-t 1 V 2. A site map/schematic ✓ 3. Emergency Action Plan 4. Insect Control Checklist with chosen best management practices noted V5. Odor Control Checklist with chosen best management practices noted V6. Mortality Control Checklist with selected method noted-Use the enclosed updated Mortality Control Checklist W7. Lagoon/storage pond capacity documentation (design, calculations, etc.) Please be sure the above table is accurate and complete. Also provide any site evaluations, wetland determinations, or hazard classifications that may be applicable to your facility. /8. Operation and Maintenance Plan If your CAWMP includes any components not shown on this list, please include the additional components with your submittal. (e.g.composting,digesters,waste transfers,etc.) As a second option to mailing paper copies of the application package, you can scan and email one signed copy of the application and all the CAWMP items above to: 2019PermitRenewal@ncdenr.gov I attest that this application has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that, if all required parts of this application are not completed and that if all required supporting information and attachments are not included,this application package will be returned to me as incomplete. Note: In accordance with NC General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application may be subject to civil penalties up to $25,000 per violation. (18 U.S.C. Section 1001 provides a punishment by a fine of not more than $10,000 or imprisonment of not more than 5 years, or both for a similar offense.) Printed Name of Signing Official (Landowner, or if multiple Landowners all landowners should sign. If Landowner is a corporation, nature should be,by a principal executive officer of the corporation): Name: `� Title: Signature: Date: Name: Title: Signatu Date: r/ Name: _ Title: Signature: Date: _ THE COMPLETED APPLICATION SHOULD BE SENT TO THE FOLLOWING ADDRESS: NCDEQ-DWR Animal Feeding Operations Program 1636 Mail Service Center Raleigh,North Carolina 27699-1636 Telephone number:(919)707-9100 E-mail:2019PcrmitRenewal@ncdenr.gov FORM: RENEWAL-STATE GENERAL 02/2019 bVn LLC 6/5/2017 EC � ;. -2822 Hwy 24 West F P.O. Box 856 �Ursaw, NC 28398 NUTRIENT UTILIZATION N Grower(s): Robert Tyndail Farm Name: Als,;m Sodrgs, i_LC; AV S250039 Count Craver, Permit Ca acit : Farrow to Wean 2400 Farrow to Feeder Farrow to Finish Wean to Feeder Wean to Finish Feeder to Finish Gilts Boars Storage Structure: Anaerobic Lagoon Period: >180 days Application Method: Irrigation 1-A 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 used to reduce the amount of commercial fertilizer required for the crops in the fields where the waste is to be applied. This waste utilization plan uses nitrogen as the limiting nutrient. Waste should be analyzed before each application cycle. Annual soil tests are strongly encouraged so that all plant nutrients can be balanced for realistic yields of the crop to be grown. Several factors are important in implementing your waste utilization plan in order to maximize the fertilizer value of the waste and to ensure that it is applied in an environmentally safe manner: 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 be applied to land eroding at less than 5 tons per acre per year. Waste may be applied to land eroding at 5 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 result in runoff to surface waters which is not allowed under DWR regulations. 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 prior to planting a crop or forages breaking dormancy. Injecting the waste or disking will conserve nutrients and reduce odor problems. 1 of 11 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. g The estimated acres needed to apply the animal waste is based on for this type of facility. In some cases you may want to have I allow additional waste to be a typical nutrient content be flexible so as to accommodate changing waste analysis content and crop typenalysis made,. which could applied. Provisions shall be made for the area receiving waste to be applied to maintain pH in the optimum range for specific crop tYP Lime must This waste utilization plan,if carried out,meets the requiremen s for ocompl ante with 15A NCAC 21-1.0217 adopted by the Environmental Management Commission. AMOUNT OF WASTE PRODUCED PER YEAR (gallons,ft',tons,etc.): Ca aci T e 2400 Waste Produced ergnimal Farrow to Wean Total Farrow to Feeder 3203 gal/yr 7,687,200 Farrow to Finish 3861 gaUyr gal/yr Wean to Feeder + 10478 gal/yr gal/yr Wean to Finish 1 191 gal/yr gal/yr Feeder to Finish 776 gal/yr gal/yr Gilts + 927 gal/yr gal/yr Boars f 1015 gal/yr gal/yr 2959 gaUyr gal/yr Total aUyr AMOUNT OF PLANT AVAILABLE NITROGEN PRODUCED PER YEAR (Ibs): 7'687,200 al r Ca acit T 2400 Nitr en Produced er Animal Farrow to Wean Total Farrow to Feeder 3.84 lbs/yr 9,216 lbs/yr Farrow to Finish 6.95 lbs/yr Wean to Feeder 18.86 lbs/yr lbs/yr Wean to Finish 0.34 lbs/yr lbs/yr lbs/yr Feeder to Finish 1.4 lbs/yr Gilts 1.67 lbs/yr lbs/yr Boars 1.83 lbs/yr lbs/yr 5.33 lbs/yr lbs/yr Total lbs/yr Applying the above amount of waste is a big9,216 lbs/yr equipment to apply Job. You should plan time and have a PP y the waste in a timely manner. appropriate 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 u in the normal growing season. Y uptake'and utilize Total Irrigated Acreage: 69.83 Total N Required 1st Year: 19963.05 Total N Required 2nd Year: 0.00 Average Annual Nitrogen Requirement of C Total Nitrogen Produce rops: 19,963.05 d by Farm: 9,216.00 Nitrogen Balance for Crops: (10,747.05) The following table describes the specifications of the hydrants and fields that contain 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 for this facility 2 of 11 Reception Area Specifications - Tract Field Irrigated Soil 1st Crop Time to 1st Crop 1st Crop Lbs N/Ac Acres e T e Code A I Lbs N Total Ibs N 2nu'Cro tom/ � �� Yield Ibs NlUnit Residual /qc p Time to 2nd Crop nd Crop Lbs N/A Lbs N T53<:7 1-8 Utilized Code A I Yield Ibs N/Unit Residual /Ac Total Ibs N Total Total Ibs ry ;\'I$ I Ni�l'follt l: IUli3r..SL'"11 T5327 AID .l ti.ti 46 ,! Utilized LbsNlAc Utilized C8327 NorFolle C Men'Seel i.5 299.00 299.00 L - ? f31 1 Norfolk C it4at•.5e I 6.; �h 299.00 299.00 L ScL ' t7 5D.00 T53:_7 2.5 Nurtolk =1B Sa t--A;x 1 50.00 349.00 1-5:32r (.;•I r U1ar-Sept i.5 299.OD 2vv.00 L SD 50.00 349.00 ''S 46 299.00 Sept;�a 1 5fl 50.00 349.00 349.00 T53`r7 Craven C pil.�r-Seat ;;,<l 747.50 L Sc7t_.%�pr j 50.OD 50.00 `' S.0 Ci'wen }' 226.80 1247.40 ii0 349.00 349.00 I5327 (% Nlarv-5epi 5,a L Se t-A�x r 50 50.00 125.00 349.00 T,5'604 r-.1 ry-T Craven C iviar-Se�t =t? 226.80 5 q. 1247.40 L 50.00 275.00 872.50 r. 276.80 i.} Coneloe C IVlar-Se 1 5.4 c 226.80 623.7D ..0 50.00 1522.40 Tti60=d L.2 1.25 Conetue I }` 264.60 L Se at••A•r' I 5u 275.00 276.80 1522.40 I'6fi0t L3 G Nar-Sert 5.= =15 396.90 L Sa t-A�x 1 � 50.00 137.50 276.80 L.4 1'3G CU11eYOe C IUlai•Se:pi 5-<1 264.60 330.75 L c - 50 50.00 761.20 7u(if)=t r.28 Corietna 49 t�-Aar .I 75.DD 314.60 l'ti604 c Mar-Seat 264.60 359.66 5U 50.00 471.90 !- O.Bci 5.4 49 L. Sa:rt Air 1 50 62.50 314.60 393.25 T680•t r C°nat°a t: IUlar-Set g•4 264.60 338.69 50.00 68.00 6 G'1 Conetue t9 i- Seat:4 x q 314.60 T532 C IVlar yr.rf 264.50 182.57 �0 427.86 ti; l titi0=} P'I 5.4 49 L S Jt-A r 50.00 64.00 314.60 402.69 4=t.31 Craven f Mar-Se. 5.4 � 264.60 50.27 L il p--- i :iG 50.00 4` 226.80 10049.51 Sr;at-Aar 1 60 34.50 314.60 217.07 L F`'e.rt.Apr I 50.00 9.50 314.60 59.77 50 50.00 2215.50 276.80 12265.01 Totals. 09.83 18471.55 3491.50 19993,05 3(a)of 11 Reception Area Specifications Tract Nola Irrigated Sol[ 18t Crop Time to 1st Crop 1st Crop Lbs N/Ac Lbs N Total Ibs N 2nd Crop Time to 2nd Crop 2nd Crop Lbs N/Ac Lba N Total Ibs N Total Acres a T e Code A I Yield Ibs N/Unit Residual IAc Utilized Code q l Yield Ibs N/Unit Residual /Ac / Total lb-N Utilized Lba N/Ac Utilized Totals: 0 0 0 0 3(b)of 11 - --- RObert Tyndall Alu ngs, LLC Specifications_: Pivot PIvot Addst. Electrogator II -- -- Machine Length 706' V End Gun Radius 100' Cc? 60 PSI; 300 GPM Field L Field A r Field B Lagoon 4 ® co® 4.00 Ac. Field c Pivot — P1 35.95 Ac. w/o End Gun 44.31 Ac. w/End Gun End Gun Runs 777 of Time Pirat replace pulls 01-06 do 1-11-1-15 ICI 41 " 4.36 Ac. Field E E aF iN Nj GRAPHIC SCALE � ': �°°400 ° Zoo 400 Soo 3g ( IN FEET ) �G $ 1 inch = 400 ft. INY ,. Field b0undc6es drams from 2016 nar,a an.,ra - :-. It I t . , _.. __ ,—.�____._._.-- I- —'L_'.. i �_—_ ---^—I_—a"_=._•.�___--...ram---..__--._._ � _._.— _ __-1._..-_ _.._.r ._-_—_.-.r—__ —�r`�___�._ —a�.._�____.__'�r� j e. ! —_—__•--._.--[__' �•• —�l.—ram— ` _—._—__ —__�._—_`_ r• ,� -- ...... _ t TABLE 3 - Solid Set Irrigation Gun Settings ROBERT TYNDALL % n-) Sr �� �; � _fie Make, Mode!and Type of Equipment: 7025 RD Sprinkler 14.2 GPM 60 PSI 135 ' dia. Field Na' I F- I I CPERATING PARAMETERS Wetted Hydrant Spacing(ft) Application I Nozzle and Number of i Diameter Operating operating . Along _ Line Noe feet 9 Between Rate Diameter Pressure Time ! Hydrants I (feet) Pipeline Pipelines L-1 18 {135' j 8 j 80 P .35firv''r) (inches) @ Gun(psi) Hydrant(hr) Comments L-2 I I 160 1 I „ I I 1 1.67 1 1.2500 L-3 !9 I I „ j ! 1 1.67111 1.3 It L-5 15 1 „ j „ i „ -f � 11.276 L-6 12 ! I I j 1.671.84 1 .685 1 i j I I I I i .84 I .193 ette cres i ! I I I 'See attached map provided by the Field Office for field location(s). 'Show separate entries for esch pipeline with hydrants in each field. Ir' Parameters O 1995 paged USDA44RCS North Carolir. 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. V$n 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 not to 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 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 the 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 cut to a height of about two inches before drilling for best results. CROP CODE LEGEND Crop Code Crop 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 g G Cotton Lint Grazed Fescue Pasture/Grazed H Fescue Hay Ha I Oats y � Grain Crop K Rye Grain Crop Grazed Overseed Pasture/Grazed(Seeded in Bermudagrass) L Overseed Hay Hay(Seeded in Bermudagrass) M Grain Sorghum Grain Crop O Wheat Grain Crop 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 Acres shown in the preceding table 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 fields 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. 4of11 SLUDGE APPLICATION: The following table describes the annual nitrogen accumulation rate per animal in the lagoon sludge r ecifications PAN/yr/animal Farm Totalpy 0 Farrow to Wean 0.8 1920 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 1920 pounds of plant available nitrogen per year 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 9600 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 32 acreas of land. If you apply the sludge to com at a rate of 125 pounds per acre,you will need 76.8 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 prior to 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. 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 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. Your facility is designed for>180 days of temporary storage and the temporary storage must be removed on the average of once every 6 months. In no instance should the volume of the waste stored in your structure be within the 25 year 24 hour storm storage or one foot of freeboard except in the event of the 25 year 24 hour storm. It is the responsibility of the producer and waste applicator to ensure that the spreader equipment is operated properly to apply the correct rates to the acres shown in the tables. Failure to apply the recommended rates and amounts of nitrogen shown in the tables may make this plan invalid. Call your technical specialist after you receive the waste analysis report for assistance in determining the amount of waste per acre and the proper application prior to applying the waste. 5of11 Application Rate Guide The following is provided as a guide for establishing application rates and amounts. Soil Application Rate Application Amount Tract Hydrant TV Crop in/hr *inches T5327 Ala Norfolk T5327 Alb Norfolk C 0.5 1 T5327 A2 Norfolk C 0.5 1 T5327 B1 Norfolk C 0.5 1 T5327 Cl Craven C 0.45 1 T5327 C2 Craven C 0.45 1 T5327 E1 Craven C 0.45 1 T6604 Ll Conetoe C 0.35 1 T6604 L2 Conetoe C 0.35 1 T6604 L3 Conetoe C 0.35 1 T6604 L4 Conetoe C 0.35 1 T6604 L5 Conetoe C 0.35 1 T6604 L6 Conetoe C 0.35 1 T5327&T66r# P1 Craven C 0.45 1 LIAR 2 7 2019 6of11 Additional Comments: This plan revised to reflect the addition of a center pivot, which replaces ;,ulls D1-D6 &H1-1-15, and to update the production and application rates to the current rates listed on the NCSU Nutrient Manacement website. No other changes were made. Small grain is optional, but is recommended that some be planted each ,ear to allow forapplications durin❑ the winter months. 7of11 NUTRIENT UTILIZATION PLAN CERTIFICATION Name of Farm: Alum Springs, LLC;AWS250039 Owner: Robert Tyndall Manager: 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 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 at the 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 at the appropriate times and at rates which produce no runoff. This 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 NCDWR upon request. Name of Facility Owner: Robert Tyndall Signature: _tea ti-;/),W V Date Name of Manager(if different from owner): ' Signature: Date Name of Technical Specialist: M. Kevin Weston Affiliation: Smithfield Hog Production Division Address: 2822 Hwy 24 West, PO Drawer 856 Warsaw, NC 28398 Telephone: (910)293-3434 Signature: G: = G SA4ai Date 8of11 NUTRIENT UTILIZATION PLAN REQUIRED SPECIFICATIONS 1 Animal waste shall not reach surface waters of the state by runoff, drift, manmade conveyances, direct application, or direct discharge during operation or land application. Any discharge of waste which reaches surface water is prohibited. 2 There must be documentation in the design folder that the producer either owns or has an agreement for use of adequate land on which to properly apply the waste. If the producer does not own adequate land to properly dispose of the waste, he/she shall provide evidence of an agreement with a landowner, who is within a reasonable proximity, allowing him/her the use of the land for waste application. It is the responsibility of the owner of the waste production facility to secure an update of the Nutrient Utilization Plan when there is a change in the operation, increase in the number of animals, method of application, recieving crop type, or available land. 3 Animal waste shall be applied to meet, but not exceed, the nitrogen needs for realistic crop yields based upon soil type, available moisture, historical data, climatic conditions, and level of management, unless there are regulations that restrict the rate of applications for other nutrients. 4 Animal waste shall be applied to land eroding less than 5 tons per acre per year. Waste may be applied to land eroding at more than 5 tons per acre per year but less than 10 tons per acre per year provided grass filter strips are installed where runoff leaves the field (See USDA, NRCS Field Office Technical Guide Standard 393 -Filter Strips). 5 Odors can be reduced by injecting the waste or disking after waste application. Waste should not be applied when there is danger of drift from the land application field. 6 When animal waste is to be applied on acres subject to flooding, waste will be soil incorporated on conventionally tilled cropland. When waste is applied to conservation tilled crops or grassland, the waste may be broadcast provided the application does not occur during a season prone to flooding (See "Weather and Climate in North Carolina" for guidance). 7 Liquid waste shall be applied at rates not to exceed the soil infiltration rate such that runoff does not occur offsite or to surface waters and in a method which does not cause drift from the site during application. No ponding should occur in order to control odor and flies. 8 Animal waste shall not be applied to saturated soils, during rainfall events, or when the surface is frozen. 9 of 11 NUTRIENT UTILIZATION 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 fall or winter for spring planted crops on soils with a high potential for leaching. Waste/nutrient loading rates on these soils should be held to a minimum and a suitable winter cover crop planted to take up released nutrients. Waste shall not be applied more than 30 days prior to planting of the crop or forages breaking dormancy. 11 Any new swine facility sited on or after October 1, 1995 shall comply with the following: The outer perimeter of the land area onto which waste is applied from a lagoon that is a component of a swine farm shall be at least 50 feet from any residential property boundary and canal. Animal waste, other than swine waste from facilities sited on or after October 1, 1995, shall not be applied closer than 25 feet to perennial waters. 12 Animal waste shall not be applied closer than 100 feet to wells. 13 Animal waste shall not be applied closer than 200 feet of dwellings other than those owned by the landowner. 14 Waste shall be applied in a manner not to reach other property and public right-of-ways. 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 discharge directly into water courses,and on other grassed waterways, waste shall be applied at agronomic rates in a manner that causes no runoff or drift from the site. 16 Domestic and industrial waste from washdown facilities, showers, toilets, sinks, etc., shall not be discharged into the animal waste management system. 10of11 NUTRIENT UTILIZATION 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 discharge. 18 If animal production at the facility is to be suspended or terminated,the owner is responsible for obtaining and implementing a "closure plan" which will eliminate the possibility of an illegal discharge, pollution and erosion. 19 Waste handling structures, piping, pumps, reels, etc., should be inspected on a regular basis to prevent breakdowns, leaks and spills. A regular maintenance checklist should be kept on site. 20 Animal waste can be used in a rotation that includes vegetables and other crops for direct human consumption. However, if animal waste is used on crops for direct human consumption, it should only be applied pre-plant with no further applications of animal waste during the crop season. 21 Highly visible markers shall be installed to mark the top and bottom elevations of the temporary storage (pumping volume) of all waste treatment lagoons. Pumping shall be managed to maintain the liquid level between the markers. A marker will be required to mark the maximum storage volume for waste storage ponds. 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 years. Waste application records for all other waste shall be maintained for a minimum of five years. 23 Dead animals will be disposed of in a manner that meets North Carolina regulations. 11 of 11 Map of Farm 7837 in Craven County,North Carolina t Page 4 of 7 U,5LJA Craven County, North Carolina �rlF! I ME Jr1C� �f I 1_ 1$� v ■ .� :J s- try' ` • �.. j, .s I V# f.+Vvy iJ �•is + -w r Common Land Unit 2O 19 Crop Year Cropland Non-cropland CRP p F_ 7837 Wetland Determination Identifiers rarm Restricted Use N Tract 5327 Limited Restrictions W+E Exempt from Conservation Compliance Provisions S Tract 4 of 7 united States Department of Agriculture(USDA)Farm Service Agency(FSA)maps are for FSA Program administration only.This map does not represent a legal survey or reflect actual ownership; ratner it depicts the information provided directly from the producer and/or National Agricultural Imagery Program(NAIP)imagery.The producer accepts the data'as is'and assumes all risks srssociated with its use.USDA-FSA assumes no responsibility for actual or consequential damage incurred as a result of any user's reliance on this data outside FSA Programs.Wetland identifiers do not represent the size,shape,or specific determination of the area.Refer to your original determination(CPA-026 and attached maps)for exact boundaries and determinations or contact USDA Nimural Resources Conservation Service(NRCS). ;;Ltps:Hintranet-apps.fsa.usda.gov/cars/setUpReports.do?dispatchTo=greport&report=fsa578Map&farmNu... 3/20/2019 114ap of Farm 7837 in Craven County, North Carolina Page 7 of Craven County, North Carolina (� Z �s 2 i I + I i • r � 1 r�.!.fa - r_lii�r_ _ tJ Laaflta Cnmmon Land Unit - Cropland Non-cropland CRP 2019 Crop Year Farm 7837 Wetland Determination Identifiers _ e Restricted Use N Tract 6604 Limited Restrictions WE r. Exempt from Conservation Compliance Provisions S Tract 7 of 7 unned States Department of Agriculture(USDA)Farm Service Agency(FSA)maps are for FSA Program administration only.This map does not represent a legal survey or reflect actual ownership; ;X:ier it depicts the information provided directly from the producer and/or National Agricultural Imagery Program(NAIP)imagery.The producer accepts the data'as is'and assumes all risks associated with its use.USDA-FSA assumes no responsibility for actual or consequential damage incurred as a result of any user's reliance on this data outside FSA Programs.Wetland identifiers do no;represent the size,shape,or specific determination of the area.Refer to your original determination(CPA-026 and attached maps)for exact boundaries and determinations or contact USDA Natural Resources Conservation Service(NRCS). iittps://intranet-apps.fsa.usda.gov/cars/setUpReports.do?dispatchTo=report&report=fsa578Map&farmNu... 3/20/2019 r / • r Robert Tyndall Alum Spring, U.0 At�.� SRe cifications: Pivot Perot At. Electragator II Machine Length 706' End Gun Radius 100' 0 60 PSI; 300 GPM Field l Fidd A Fidel B Lagoon 0 4.00 Ac. Rdd C Pivot — P1 35.95 Ac. w/o End Gun 44.31 Ac. w/End Gun End Gun Runs 77% of Time Fwoe r4+m was 01-OW a:m—W 4.36 Ac. F6W E GRAPHIC SCALE 400 U 200 400 800 � w O lip IN FEET a 1 inch = 400 f L ► � Field:Q.vdwl.dFmen[een. aneR.r.a.e„h.,ti, . ,, �4 a /Vow , - ,r `1 - 1 sa" • _r.fir•.. "��,. _ _ , .. - .,. // \.,• /(' r., •• ti .� Ak - x �O�j , x r f _....Q: _. .. ........... : .. . . , 06 S S ,also:y"cy 9^' _ - ---- — - - fi .Tso` ........_ ___.. . _ _..._.... - --- - --- -` __.. . ... ... TASLF 2 - Traveling lrrieation Gun Sestinas 4 ROBERT TY�Ii DALL Make, Madei and i ype o{=cuipmeni: ` P-1030 Hobbs 3" x 965' hose SR-150 70 PSI i .9 Nozzle 210 GPM 335' dia. Field NO i Travel Application i , I i ECL'IPMENT SETTINGS TR4N-e—.�NE Wetted and I Sneed OPeratin Rate E.KeC.ive affective ! Ciameter ! N rmet g Operating NYdran;Ne� I ('mint (iruhrl I Wim.-Ifftl I I Diameter Pressure Pressure - Arc J H-1 14. ,3g Length f 1 (feed i (inched Gun(psi) rd Reel 3 i H- I j 196 880 ! -aU ! ,9 i0 rP=i� Partem I Comments I 1119.5 ► 180 4.43 H-3 i ,. i 22U I 3 135 i i i e 1 x-4 ,. I I , I I i 4.09 � H-5 I 1228 I 80015.67 228 I ,� I 15.25 800 ! I i i25;59wetted acme L s � . --------------- I � • i 1 I I I I I i i i I I I i i I , , I 'sea ar2c.led :',:a; :Shcw separate a^vies • a ` ce °e;d ���hycrar.: each �' ;cca::cr, r se :`,e �cilowi^y cue:.ia� 'lay• r s cus arc a — .. - - 3y 3lsA use de a� �S: ,.:;i-.•��o ••`•r'= :,.::T'ar .�.,... . — r _yr_ 3i 3rC _ -�S ./ ( .vC 1121i ctrcl�' (O tolr i C gyp^ n a"2.1 t r/. Ir t Parame:e. C 1.gs—, t Hil ; ' � + -� - 1i i• 1 ti � 1 ; I�t� ' } j 1' 1 � � ; ill � I � I � i i ! � 1 � i. t I } 1 I•( i ! L I I p ' ; � � ' t , i � t .'; Al : i , , ; , ! � , { -i-i i i.{t. � .1 � �. � ! i I ✓! 1 1 ! ( ! ( i I e I I i ' ? � I i7 � f - � Ei.7 I •I ! i � I � j ! - i i � � � l ; ! ' i I ! 1 �{IAJJ HIPP IMM f-•r-�.j�.;_ �.#..i-.1.'t F j_l.i-��.} + ,-�-i •� i �.. A J _ ! ; i.' ! 1l ! f �i ! } =;.Y'' Ft` I ' ' . `• ARM MH ! ! .i..�.j. l ;. _.a•'-! i _.i., , i t t � � f ! '_ I i j i 1 I t � i � I I -! � I � ;• l i i 1 1 t ; t ? i t l i i �i ' � I � ' I i ! ' ' ' � ! I �: ` '� l �i ! � �� ! { � il � i • { ! ! ! ! ; ? ! ; . . � - � t� �scr„>':u9 �. I . . fii � {' I ii• I } I f . , ii ; ' { I ; i ' ; . I t ; • . . /�- i j f' i l i t• '• i •t� 1+ � •' i ! + ' � ! • � ? � i l-! 3 ;- ' f : { - , lit._t.l L � .�. .E� i_� —} -f i '�ia..�.i ��• ( 1 s.J..�.(.;.� = . !.I -I ' i i i f - �-�•• { ; I � } i _i. 1I ; �. �. : ,•ij ! ii ( I ; ' � i i + ; i � I � + � � ' � ' . � � s ; . I { . • i ! :, 1 , � .i � 1 ' I iiitii Ilii , . i . . i - . • � . � i .! i # •jr + I�' i t..} ! ! i. I I I 1 •{ •i : ; i " Him : � ! TABLE 3 - Solid Set Irrigation Gun Settings ROBERT TMALL %f M Sir, y Make,Model and Type of Equipment. 7025 RD Sprinkler 14.2 GPM 60 PSI 135' dia. Field No' I OPERATING PARAMETERS Wetted Hydrant Spacing(ft) Application i Nozzle Operating Operating Diameter and Number of i i I Along Between Rate Diameter LL--21 I1 II I I! ! I 16o Pressure I rime Noe Hydrants (feet) Pipeline Pipelines (inrhr► � (inches) Gun(psi) Hydrant t(hr)8 35 5, 11.so2 Comments .35 I " L-3 19 11.250 L-4 18 I I .. I I I i 1 .6711 1.35 I i L-5 15 j ;; I _ 'i .v7ii i 1.276 L- 12 I ,� I ! I1. 1.84 I .685 I i 1 I .84 I .193 -• 1 i I i I I I I I I I 1 i I I ettec _ cres I I I I i I ! I 1 ! I I I I I I i i I I i I i I i i II j i i 1 I I i I I I { I 'See attached map provided by the Field Office for field Iecation(s). 'Show separate entries for each pipeline with hydrants in each field. Ir• , Parameters 0 1995 paged USDA,VRCS North Carolir. �Atj ta_ - S 1 f J7 ' d T x f I � f ` I 1 1 f • � 1 i f 3 i i { r / EMERGENCY ACTION p� Alum Springs LLC(ASF-1) AN This plan will be i is leakin implemented i g, oill be n the event that wing, or running off the site: animal manure or lagoon effluent from your operation Step ro pdu a Stop the release s flow chart. or flow of manure/effluent. Follow the attached Environmental E mergency Step (2) Assess the extent of the sp ill and note any obvious dam Step (3) Contact appropriate Personnel onnel and agencies. Step (4) Implement assistance a procedures as genciee toProcedures advised by Division of Plan to prevent future rectify the dams water problems damage, repair the s Resources and other system and reassess the technical nutrient management 800-311-9458 or 910-289-6439 (see attached Land& Nutrient Management •DENR-Division of During business water Quality: phone list) After business h hours: 252-946-6481 ours: 800-858_0368 'Craven Count 252-63 _ y Emergency Services: 6 6608 (Stanley Kite) and/or 911 •USDq_Natural Resources 252-637-2547, ext. 3 (Keith Jacksonation Service (New Bern Service Center): 'Craven Soil and ZCraven Soil? water Conservation or 252-637- District: 2547, ems, 3 (Patrick Baker) 'Cooperative Extensio 252-633-1477 nd/or Njargaret n Service (Craven(Mike Carroll a County Office): ■ Ross) local dirt movin Henr Yoder_ g/heavy equi �52_244 pment companies: 1311 or 252-244- 1396 *Local contract pumping/irri Crockett Irri gation e Craven ation Com an : quipment corm A Services Dunham : 252_633-5334 919"79Z-3121 and or companies- Craven Bill 1800-248_2950 a EMERGENCY ACTION PLAN Alum Springs LLC (ASF-1) This plan will be implemented in the event that animal manure or lagoon effluent from your operation is leaking, overflowing, or running off the site: Step(l) Stop the release or flow of manure/effluent. Follow the attached Environmental Emergency Procedures flow chart. Step (2) Assess the extent of the spill and note any obvious damages. Step (3) Contact appropriate personnel and agencies. Step (4) Implement procedures as advised by Division of Water Resources and other technical assistance agencies to rectify the damage, repair the system and reassess the nutrient management plan to prevent future problems. a5rre®f f-%eldl 800-311-9458 or 910-289-6439 (see attached Land&Nutrient Management phone list) -DENR- Division of Water Quality: During business hours: 252-946-6481 After business hours: 800-858-0368 -Craven County Emergency Services: 252-636-6608 (Stanley Kite) and/or 911 -USDA-Natural Resources Conservation Service (New Bern Service Center): 252-637-2547, ext. 3 (Keith Jackson) -Craven Soil and Water Conservation District: 252-633-0397 or 252-637-2547, ext. 3 (Patrick Baker) -Cooperative Extension Service (Craven County Office): 252-633-1477 (Mike Carroll and/or Margaret Ross) -Local dirt moving/heavy equipment companies: Henry Yoder—252-244-1311 or 252-244-1396 -Local contract pumping/irrigation equipment companies: Crockett Irrigation Company: 919-792-3121 and/or 1800-248-2950 Craven Ag Services (Billy Dunham): 252-633-5334 Land 6c Nuldent Management Certificarfon Mar , A LNM personnel assess options and call DEM. helicopter need Contact LNM to o assess containmen Yes dispatch helicopter options? (available within 30 minutes). 0 LNM and heavy equipment personnel " identify equipment needs and dispatch it to the site. LNM personnel procures Heavy Equipment and maintenance staff as needed to aid in response to emergency. LNM team will coordinate response efforts. Meet with DEM personnel and document actions taken. Land&Nutrient Management Certification Manual nvironmental emergenc ,� T forms which has poten ti ENVIRONMENTAL for affecting water Qualit EMERGENCY PROCEDURES Contact MFF Serviceperson Lagoon level has Irrigation/flush systems Lagoon dike has suddently dropped malfunctioned creating breached/broken out without irrigating. a significant leak. e you capable f no an a temporary di Yes Construct an you identi No stopping source o be built to stop the temporary the discharge flow? discharge. dike. outlet. Yes No Yes Obtain Attempt to repairs b es materials Take action contain made by farm and make es Take measures you stop th to stop effluent on personnel? necessary re the discharge Yes necessary to discharge? discharge. property per. ffluent be contained o contain spill. property? No - No Contact LNM Call LNM& personnel and ° Equipment, ' Pyramid Heavy personnnee l,service Manager. Contact personnel in: person and •Land&Nutrient Mngt production •Heavy Equipment manager. • son •Pyramiid Manager Monitor situation until help arrives. ©MURPHY FAMILY FARMS lnmcea.doc;0329/96 64 PHONE LIST LAND & NUTRIENT MANAGEMENT TEAM '43:::'ti:::V�1{;n�:v...y�:}'i'.U.ii7:fir y�`�}�..?�'�;..:::}:}{}'�{�4:i�'•'l\:'�'::S %:�:.:�.' ��t t t :�'%�v�`t�'':4it:}t�{4�ai;'v,;{.J.��� .v.?ty�y..(�� r.�.{ Sti, ,�,s..v.�;}.?�r�:.k:A. � lA`i`N i}}:<{ � 6L��•\4'2L � L -,tv� 9pF� ..e?lS;+ YvifR}�{. 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':"'} \aa4,,,,+=.t,`.:-}:r..Kx. �,4 .fi'vu'vvtnv-r.: :t<.-,--__:,,::��w.:.4}�:M:.�;.�t;,�:,;;���\�•:h.:>�.,�x:.:.: :.lbb7-:•53�9<or.di���;{�`�X :. l ) 41 1 tv..wv. .-v�x�_\l,l:t.,V - 4}- •+. -- - \4 .. . .'a.xv., n A -:::n«,:«v.__,_,„t„-, ,,::t,«,:y--_... _....__ v:},t-�Lvh•} �x--'--....... ? n..• ... .. 3 33� : 4 37' 4 9$ 5792 _ a- W. : 4 157$or4557 9103 -: } _: .... . _ 9101!259:2798 `L-NM office 17 X' t; 910/299-6442 Insect Control Checklist for Animal Operations Source Cause BMPs to Control Insects Site Specific Practices Feed storage Accumulations of feed Reduce moisture accumulation within and around residues immediate perimeter of feed storage areas by ensuring drainage is away from site and/or providing adequate containment (e.g.,covered bin for brewer's grain and similar high moisture grain r roducts) inspect for and remove or break up accumulated solids in filter strips around feed storage as needed Animal holding areas • Accumulations of animal 0 Eliminate low areas that trap moisture along fences �l jq wastes and feed wastage and other locations where waste accumulates and disturbance by animals is minimal 0 Maintain fence rows and filter strips around animal holding areas to minimize accumulations of wastes (i.e., inspect for and remove or break up accumulated solids as needed) Dry manure handling Accumulations of animal 0 Remove spillage on a routine basis (e.g., systems wastes 7- to 10-day interval during summer; 15- to 30-day interval during winter) where manure is loaded for land application or disposal 0 Provide for adequate drainage around manure stockpiles O Inspect for and remove or break up accumulated wastes in filter strips around stockpiles and manure handling areas as needed For more information contact: Cooperative Extension Service,Department of Entomology,Box 7613, North Carolina State University,Raleigh, NC 27695-7613. AMIC - November 11, 1996,page 2 Insect Control Checklist for Animal Operations Source Cause BMPs to Control Insects Site Specific Practices Liquid Systems Flush gutters Accumulation of solids Flush system is designed and operated sufficiently to remove accumulated solids from gutters as designed L(Remove bridging of accumulated solids at discharge Lagoons and pits Crusted solids Maintain lagoons, settling basins and pits where pest breeding is apparent to minimize the crusting of solids to a depth of no more than 6 to 8 inches over more than 30 percent of surface Excessive vegetative Decaying vegetation 71 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. Dry Systems Feeders Feed spillage If Design,operate,and maintain feed systems (e.g., bunkers and troughs) to minimize the ccumulation 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 Source Cause Swine Farm Waste Management Odor Control Checklist Farmstead BMl?s to Minimize Odor Swine production Vegetative or wooded buffers Site S ecific practices Vecommended best management practices Good judgment and Animal body Dirty manure-covered g common sense surfaces Dry floors animals Floor surfaces Wet manure-covered floors Slotted floors TrWaterers located over slotted floors V eeders at high end of solid floors crape manure buildup from floors O Underfloor ventilation for drying Manure collection Urine pits 92r Frequent manure removal by flush,pit recharge, • Partial microbial or scrape decomposition 0 Underfloor ventilation Ventilation exhaust Volatile gases fans Fan maintenance • Dust Indoor surfaces Efficient air movement Dust Washdown between groups of animals 0 Feed additives 0 Feeder covers . 'f Feed delivery downspout extenders to feeder Flush tanks covers Agitation of recycled lagoon O Flush tank covers liquid while tanks are filling eExtend fill lines to near bottom of tanks with Ati-siphon vents Flush alleys Agitation during wastewater O Underfloor flush with underfloo conveyance r ventilation AMOC- November 11, 1996, page 1 Swine Farm Waste Management Odor Control Checklist Cause � BMPs to Minimize Odor Site S ecific Practices Source 0 Extend recharge lines to near.bottom of pits with Pit recharge points Agitation of recycled lagoon liquid while pits are filling anti-siphon vents Agitation during sump tank 0 Sump tank covers Lift stations g filling and drawdown Outside drain Agitation during wastewater 0 Box covers collection or junction conveyance boxes End of drainpipes Agitation during wastewater 0 Extend discharge point of pipes underneath lagoon liquid level at lagoon conveyance Volatile as emissions M Proper lagoon liquid capacity Lagoon surfaces g Biologics! mixing Lr Correct lagoon startup procedures • l(Minimum surface area-to-volume ratio Agitation C�Minimum agitation when pumping 0 Mechanical aeration Z�Proven biological additives 7Irrigate on dry days with little or no wind Irrigation sprinkler High pressure agitation �Minimum recommended operating pressure nozzles Wind drift e Pump intake near lagoon liquid surface 0 Pump from second-stage lagoon 0 Bottom or midlevel loading Storage tank or Partial microbial basin surface decomposition 0 Tank covers • Mixing while filling 0 Basin surface mats of solids • Agitation when emptying 0 Proven biological additives or oxidants AMOC - November 11, 1996,page 2 Swine Farm Waste Management Odor Control Checklist Source Cause BMPs to Minimize Odor Settling basin surface • Partial microbial [] Extend drainpipe outlets underneath liquid level Site S ecific Practices decomposition Q Remove settled solids regularly • Mixing while filling ' Agitation when emptying Manure, slurry,or • Agitation when spreading 0 Soil injection of slurry/sludges sludge spreader Volatile gas emissions C3 Wash residual manure from spreader after use outlets ' $'Proven biological additives or oxidants Uncovered manure, Volatile gas emissions while O Soil i field surfaces njection of slurry/sludges slurry, sludge on drying D Soil incorporation within 48 hours 0 Spread in thin uniform layers for rapid drying 0 Proven biological additives or oxidants Dead animals • Carcass decomposition OT Proper disposition of carcasses Dead animal disposal a Carcass decomposition l7 Complete covering of carcasses in burial pits pits Proper location/construction of disposal pits Incinerators • Incomplete combustion O Secondary stack burners Standing water a Improper drainage around facilities Grade and landscape such that water drains away Microbial decomposition of from facilities organic matter Manure tracked onto • Poorly maintained access W Farm access road maintenance public roads from roads farm access AMOC- November 11, 1996,page 3 Available From: Additional Information: NCSU,County Extension Center Swine Manure Management; .0200 Rule/BMP Packet NCSU—BAE Swine Production Farm Potential Odor Sources and Remedies; EBAE Fact Sheet NCSU—BAE Swine Production Facility Manure Management: Pit Recharge—Lagoon Treatment; EBAE 128-88 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—Swine Extension Controlling Odors from Swine Buildings; PIH-33 N.C. Pork Producers Assoc. Environmental Assurance Program; NPPC Manual NCSU Agricultural Communications Options for Managing Odor; a report from the Swine Odor Task Force Nuisance Concerns in Animal Manure Management: Odors and Flies; PRO 107, 1995 Conference Proceedings Florida Cooperative Extension AMOC - November 11, 1996,page 4 Mortality Management Methods Version—P(ovember26,2018 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 D ^ Burial three feet beneath the surface of the ground within 24 hours of knowledge of animal �j death- The burial must beat least 300 feet from any Ong stream or public body of water(G.S.106-403). The bottom of the burial pit should be at least one foot above the seasonal high water table.Attach burial location map and plan. Landfill at municipal solid waste facility permitted by NC DEQ under GS 15A NCAC 13B.0200_ Rendering at a rendering plant licensed under G.S. 106-168.7. Complete incineration according to 02 NCAC 52C.0102. aA oomposting system approved and permitted by the NC Department of Agriculture&Corgi sumer Services Veterinary Division(attach copy of permit) If compost is distributed oft farm, additional requirements must be met and a permit is required from NC DEQ. aD 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). ❑ a Any method which,in the professional opinion of the State Veterinarian,would make possible the salvage of part of a.dead animal's value without endangering human or animal health. (Written approval by the State Veterinarian must be attached). QMass 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. • when numbers of dead animals exceed normal mortality rates A catastrophic mortality disposal plan is part of the facility's CA MP and is activated Veterinarian. as specified by the State • Burial must be done in accordance with NC General Statutes and NCDA&CS Veterinary Division regulations and guidance. • Mass burial sites are subject to additional permit conditions(refer to facility's animal waste management system permit). • In the event of imminent threat of a disease emergency,the State Veterinarian may enact additional temporary procedures or measures for disposal according to G.S. 106-399.4. Signature of Farm Owner/Manager Date ture❑ T hnical Specialist Date POST OFFICE BOX 759 • ROSE HILL,NORTH CAROLINA 28458 (919)289-2111 January 18, 1995 Mr. Andrew Metts District Conservationist USDA - Soil Conservation Service 302 Industrial Drive New Bern , NC 28562 Re: John Nichols - 2400 Sow Farm Dear Mr. Metts: Enclosed for your review is the completed Animal Waste Management Plan for the above referenced swine farm. Specific items included in this package are as follows: - Location Map - ASCS Tract Map - Soils Investigation Report - Lagoon Design Spreadsheet - Operation & Maintenance Plan for Lagoon - Construction Specifications for Lagoon - Site Seeding Requirements - Earthwork Calculations - Site Plan with Construction Details It is my understanding that the Waste Utilization Plan for this farm will be developed for the grower by your office. Please contact me at (910) 289-2111, ext. 592 if you have any questions concerning this package. Sincerely: M. Kevin Weston Engineering Technician MKW Enclosures cc: File John Nichols (complete package) Bill Fritz, Murphy Farms Construction Dept. (site plan only) Dave Roland, Murphy Farms Transportation Dept. (site Plan only) / . Ck JRL Uat im CL WC Ck JAU UU Ud Im PAL L'a WI ME MR LW 21 Lin Dom Ck Im ` J0NES C0UNTY Otter � �r ` ! & "="y" g vu to five and one half met or onlorationd~ r',� 3-�.':�&",•t�y •/a,! �,-.'4�' �=��.,: r'''` _a' 1y. _ -! .�. "":Sisi� i-• '`..'r:r ';.- -' 1"' •„ - .e �'�� -a �•.� a} ••. K`� :�. *a. t.'-tea, '• :f' %•` r Fes,rt� -.��_ .�,�-M- ✓r ti�',,,f •'"a rr x .4 I T L - ype.rr't�,���- r a r•t� �V a a1� ''�'"c r •++... .r•r?a`_:r•••...'?•^ • •+r.'n.•�• al .7r-w'71•� ��I M •.. �.w•�d •h i� y Z. ri•w .y �.Nt JA�1• o. - • -+�• -���r�g� 1 :. �.�ts�'�4.� ':•�-+�c.•vn yi 'a J r � S� <2 yri:. �=�''w►,f�•�!•.� r'. -._:,,•y a#e��3°al? 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Y l3V�i�,��ri�►•'a��O��p �r„;,.�• 7 _ tt�� ' '�`" :..• ate.- ��. - ;..-}P., ,,. -..y -•�: :s..�'+a,1.n'1a � �.tit ♦.ft''_�• S J ;. ,L• OY.. �x�r:•t -a~ • a•t a ,� }3. !:S��•� =~' '�i'�' c�a.Y.a� �,i �F►_r t ,�,�yS'~'�y�•�:�''t.�'''}+��'il'��'L �'t s y tia j, ��-?�r��L• 3-so.!;�;' r7L�T- �.�'►i. ." a _lA.�lva a"'��r+. tb -.,•«, �+,,. r..:�'a• y � may'-.. tiC i� �tiJi'.+.i'C LAGOON SITE,SOILS INVESTIGATION PROJECT: N�cH��s ' G�Ky COUNTY: FIELD INVESTIGATION 6Y: /6J DATE: i SITE SKETCH 6j pp v'`•' l� I aos� BORING DEPTH WT BORING NUMBER AND PROFILE SCALE y / n CL<1y \Li'f -,I'+: r•Y.e'f•'/ : /� i/rr4 rA7Fry WF7tot '•S l f' 3' 4'f �'NDY ��! r'y � �'� �U ' waif^ I�•© ' �v,S� ,9rp � BORING/SAMPLING METHOD: � � a SIGNATUR E: i { �.: - ..]r , d a:�'��� 7.���s U.�w•:yt_.,r'hlr.<f*�LI!,71'�.la x ...,41.n.....v..a...aaw...n..:L'a�\fwefVv.'..Vcw'-r�R.,4:i:^.:Wvy�RaF:-xY.c..:!•.-.. - �• i • w '. ... xw ..ar. .•�i1TS[6j1 CLHy ?oGc,cri Pill -$/)"o @ /z jrPiNQPvin S,a..r C�/r rr�ir. 9 '0 SANS c%vl�+cl 0'' ! SA Y LAB.+- 41 I CLAY !tl/4r6L �Nn1N ir16 �rl� �Z . d-/ y', $46 lA�✓� — j7RnTrf�F�� e-�CLAr l�'Yf,c�. Operator: ]. Nichols County: CRAVEN Date: 01/04/95 Distance to nearest residence ( other than owner ) : 1500. 0 feet 1. AVERAGE LIVE WEIGHT (ALW) 0 sows (farrow to finish ) x 1.417 lbs. = 0 lbs 0 sows (farrow to feeder) x 522 lbs. - 0 lbs � �i h P A d :fii,ishing only) x 135 lbs. - 135000 lbs 258q_ sr'ws (far-row to wean) x 433 lbs. = 1121037 The 500 head (wean to feeder) x 30 lbs. = 15000 lbs Describe other : 0 Total Average Live Weight = 1271037 lbs 2. MINIMUM REQUIRED TREATMENT VOLUME OF LAGOON i Volume = 1271037 lbs. ALW x Treatment Vblume(CF) /lb. ALW Treatment Volume(CF) /}b. ALW = 1 CF/lb. ALW Volume = 1271037 cubic feet 3. STORAGE VOLUME FOR SLUDGE AICCUMULATION Volume = 0. 0 cubic feet 4. TOTAL DESIGNED VOLUME Inside top length (feet) --------------------- 620. 0 Inside top width (fee- ) ---------------------- 415. 0 Top of dike elevation�(feet ) ----------- --- 34. 4 Bottom of lagoon elev Lion (feet) ------------ 24. 4 Freeboard (feet) ----- I-------_ 1. 0 Side slopes (inside l�goor,) ------------------ 3. 0 ; 1 Total design volume Ming prismoidal formula SS/END1 SS/END2 SS/SIDE1 SS/S IDE2 LENGTH WIDTH DEPTH 3. 0 3. 0 3. 0 3. 0 614. 0 409. 0 9. 0 AREA OF TOP LENGTH * WIDTH = 614. 0 409. 0 251126 (AREA OF TOP) AREA OF BOTTOM LENGTH * WIDTH = 560. 0 355. 0 198800 (AREA OF BOTTOM) AREA OF MIDSECTION LENGTH WIDTH * 4 587. 0 382. 0 896936 (AREA OF MIDSECTION * 4 ) l CU. FT. _ (AREA TOP + (4*AREA MIDSECTION) + AREA BOTTOM] DEPTH/6 251126. 0 896936. 0 198800. 0 1. 5 Total Designed Volume Available = 2020293 CU. FT. 5. TEMPORARY STORAGE REQUIRED DRAINAGE AREA: Lagoon (top of dike) Length * Width = 620. 0 415. Q .::'S717100. 0 square feet Buildings (roof and l.:t water) 0. 0 square feet Describe this area. TOTAL DA 257 00. 0 square feet Design temporary storage period to be 180 days. _iA. Volume of waste produced Feces & urine product on in gal. /day per 135 lb. ALW 1. 37 Volume = 1271037 lbs. ALW/135 lbs. ALW # 1. 37 gal/day 180 days Volume = 2321761 gal: or 310395. 8 cubic feet B. Volume of wash water 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/7. 48 gallons Volume = 0. 0 cubic feet per CF Volume of rainfall in excess of evaporation Use period of time whea rainfall exceeds evaporation by largest amount. 180 days excess r =infall = 7. 0 inches Volume = 7. 0 in * DA / 12 inches per foot Volume = 150091. 7 cubic feet i 5D. Volume of 25 year - 24 hour storm Volume = 8. 0 inches / 12 inches per foot * DA Volume = 171533. 3 cublic feet TOTAL REQUIRED TEMPOR' RY STORAGE 5A. 310396 cubic feet 5B. 0 ciubic feet 5C. 150092 cubic feet 5D. 171333 cubic feet TOTAL 632021 cubic feet I G. SUMMARY Temporary storage per 180 days Rainfall in excess of[evaporation=======_ =_> 25 year - 24 hour 7. 0 inches > 8. 0 inches - Side slopes====------�____________ 1. 0 feet - : Inside top length===_______________ ____ 3. 01 ----___> 620. 0 feet — Inside top width_____ ____________ 415. 0 feet Top of dike elevation======================> 34. 4 feet Bottom of lagoon elevation=============-====>Total required volume 24. 4 feet ___==============_ ____> 19024 feet ft. +� Actual design volume_____ ___> 2020293 cu. ft. # Seasonal high waterta�le elevation (SHWT) ===> 30. 5 feet Stop pumping _> 30. 5 feet Must be > or = to the SHWT elev. ==========> 30. 5 feet Must be > or = to min. req. treatment el. => 30. 4 feet Required minimum t-reatmen•� volume===========> 12710 feet ft. Volume at stop pumping elevation============> 1317545 cu. ft. Start pumping elev. ______________ _ 32. 5 feet Must be at bottom o . freeboard & 25 yr. rainfall Actual volume less 251 yr. - 2.4 hr. rainfall==> 1848760 cu. ft. Volume at start pumping elevation===========> 1796757 cu. ft. Required volume to be pumped================> 460488 cu. ft. Actual volume planned to be pumped==========> 479212 cu. ft. Min. thickness of soi'i liner when required==> 1. 5 feet DESIGNED BY : �n APPROVED BY : y,44�,j� DATE: vi �915 DATE: NOTE: SEE ATTACHED WA TE UTILIZ`ATION PLAN l COMMENTS: OPERATION AND MAINTENANCE PLAN SHEET 1 OF 2 ------------------------------ 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 will not be a factor to consider in an annual pumping cycle, but this storage volume must always be available. A maximum elevation is determined n each design to begin pumping and this is usually the outlet invert of p.ipe(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 : . I. It is strongly recommended that the treatment lagoon be pre- charged to 1/2 its capacity to prevent excessive odors during start-up. Pre-charging reduces the concentration of the initial waste entering the lagoon thereby reducing odors. Solids should be covered with effluent at all times. 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 32. 5 as marked by permanent marker. Stop pump- out when the fluid level reaches elevation 30. 5 . This temporary storage, less 25 yr- 24 hr storm, contains 460486 cubic feet or 3444447 gallons. SHEET 2 OF 2 4. ` 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 to maintain a vigorous stand. b. Repair any eroded areas or areas damaged by rodents and establish in vegetation. 7. All surface runoff is to be diverted from the lagoon to stable outlets. g. Keep a minimum of 25 feet of grass vegetated buffer around waste utilization fields adjacent to perennial streams. Waste will not be applied in op In ditches. Do not pump within 200 feet of a residence or within 700 feet of a well. Waste shall be applied in a manner not to reach Pther 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 1 OF 2 SPECIFICATIONS FOR CONSTRUCTION OF WASTE TREATMENT LAGOONS ------------------------------------------------------- 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 AND EARTHFILL PLACEMENT: ----------------------------------- The completed excavation and earthfill shall conform to the lines, grades, and elevations hown on the plans. Ea-rthfill material shall be free of material suc 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 NG 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. 5 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 grade. 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 Soi'1 liner material shall. come from an approved borrow area. The minimum water content of the liner material shall be optimum moisture content which relates to that moisture content when the soil is kneaded in 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 during placement of the liner. The moisture content of the liner material 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 DG98 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 df a clay liner, other than the type of clay used for the liner, iJ the efficient construction processing of the compacted liner. The sequqlnce 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 tile trench shall be backfilled and compacted with good material such as SC, CL, or CH. SEEDING SPECIFICATIONS ---------------------- AREA TO BE SEEDED: 13. 0 ACRES USE THE SEED MIXTURE INDICATED AS FOLLOWS: 780. 0 LBS. FESCUE GRASS AT 60 LBS. /ACRE (BEST SUITED ON CLAYEY OR WET SOIL CONDITIONS) SEEDING DATES: SEPTEMBER 1 TO NOVEMBER 30 FEBRUARY 1 TO MARCH 30 390. 0 LBS. RYE GRAIN AT 30 LBS. /ACRE (NURSERY FOR FESCUE) 0. 0 LBS. ' PENSACOLA' BAHIA GRASS AT 60 LBS. /ACRE (SEE FOOTNOTE NO. 1 ) SEEDING DATES: MARCH 15 TO JUNE 15 t 0. 0 LBS. HULLED COMMON BERMUDA GRASS AT 8 LBS. /ACRE (SUITED FOR MOST SOIL CONDITIONS) SEEDING DATES: APRIL 1 TO JULY 31 0. 0 LBS. UNHULLED COMMON BERMUDA GRASS AT 10 LBS. /ACRE SEEDING DATES: JANUARY 1 TO MARCH 30 0. 0 LBS. RYE GRASS AT 40 LBS. /ACRE (TEMPORARY VEGETATION) SEEDING DATES: DECEMBER 1 TO MARCH 30 LBS. APPLY THE FOLLOWING: 13000. 0 LBS. OF 10-10-10 FERTILIZER ( 1000 LBS. /ACRE) 26. 0 TONS OF DOLOMITIC LIME (2 TONS/ACRE) 1300. 0 BALES OF SMALL GRAIN STRAW ( 100 BALES/ACRE) ALL SURFACE DRAINS SHOULD BE INSTALLED PRIOR TO SEEDING. SHAPE ALL DISTURBED AREA IMMEDIATELY AFTER EARTH MOVING IS COMPLETED. APPLY LIME AND FERTILIZER THEN DISK TO PREPARE A 3 TO 4 INCH SMOOTH SEEDBED. APPLY SEED AND FIRM SEEDBED WITH A CULTIPACKER OR SIMILAR EQUIPMENT. APPLY MULCH AND SECURE WITH A MULCH ANCHORING TOOL OR NETTING. 1. PENSACOLA BAHIAGRASS IS SLOWER TO ESTABLISH THAN COMMON BERMUDA GRASS. WHEN USING BAHIA, IT IS RECOMMENDED THAT 8 LBS. /ACRE OF COMMON BERMUDA BE INCLUDED TO PROVIDE COVER UNTIL BAHIAGRASS IS ESTABLISHED. Alum Springs, LLC t 11440 Hwy. 55 West Dover, NC 28526 Facility# 25-0039 Certificate of Coverage AWS250039 OPERATION $ MAINTENANCE PLAN Proper lagoon management should be a year-round priority. It is especially important to manage levels so that you do not have problems during extended rainy and wet periods. Maximum storage capacity should be available in the lagoon for periods when the receiving crop is dormant(such as wintertime for bermudagrass)or when there are extended rainy spells such as a thunderstorm season in the summertime. This means that at the first sign of plant growth in the later winter/early spring, irrigation according to a farm waste management plan should be done whenever the land in dry enough to receive lagoon liquid. This will make storage space available in the lagoon for future wet periods. In the late summer/early fall the lagoon should be pumped down to the low marker (see Figure 2-1)to allow for winter storage. Every effort should be made to maintain the lagoon close to the minimum liquid level as long as the weather and waste utilization plan will allow it. Waiting until the lagoon has reached its maximum storage capacity before starting to irrigated does not leave room for storing excess water during extended wet periods. Overflow from the lagoon for any reason except a 25-year, 24-hour storm is a violation of state law and subject to penalty action. The routine maintenance of a lagoon involves the following: • Maintenance of a vegetative cover for the dam. Fescue or common bermudagrass are the most common vegetative covers. The vegetation should be fertilized each year, if needed, to maintain a vigorous stand. The amount of fertilized applied should be based on a soils test, but in the event that it is not practical to obtain a soils test each year, the lagoon embankment and surrounding areas should be fertilized with 800 pounds per acre of 10-10-10,or equivalent. • Brush and trees on the embankment must be controlled. This may be done by mowing, spraying, grazing, chopping, or a combination of these practices. This should be done at least once a year and possibly twice in years that weather conditions are favorable for heavy vegetative growth. NOTE: If vegetation is controlled by spraying, the herbicide must not be allowed to enter the lagoon water. Such chemicals could harm the bacteria in the lagoon that are treating the waste. Maintenance inspections of the entire lagoon should be made during the initial filling of the lagoon and at least monthly and after major rainfall and storm events. Items to be checked should include,as a minimum,the following: Waste Inlet Pipes, Recycling Pipes,and Overflow Pipes--look for: 1. separation of joints 2. cracks or breaks 3. accumulation of salts or minerals 4. overall condition of pipes 2 i Lagoon surface --look for: 1. undesirable vegetative growth 2. floating or lodged debris Embankment--look for: 1. settlement, cracking, or"jug"holes 2. side slope stability--slumps or bulges 3. wet or damp areas on the back slope 4. erosion due to lack or vegetation or as a result of wave action 5. rodent damage Larger lagoons may be subject to liner damage due to wave action caused by strong winds. These waves can erode the lagoon sidewalls, thereby weakening the lagoon dam. A good stand of vegetation will reduce the potential damage caused by wave action. If wave action causes serious damage to a lagoon sidewall, baffles in the lagoon may be used to reduce the wave impacts. Any of these features could lead to erosion and weakening of the dam. If your lagoon has any of these features, you should call an appropriate expert familiar with design and construction of waste lagoons. You may need to provide a temporary fix if there is a threat of a waste discharge. However, a permanent solution should be reviewed by the technical expert. Any digging into a lagoon dam with heavy equipment is a serious undertaking with potentially serious consequences and should not be conducted unless recommended by an appropriate technical expert. Transfer Pumps --check for proper operation of. 1. recycling pumps 2. irrigation pumps Check for leaks, loose fittings, and overall pump operation. An unusually loud or grinding noise, or a large amount of vibration, may indicate that the pump is in need of repair or replacement. NOTE: Pumping systems should be inspected and operated frequently enough so that you are not completely "surprised" by equipment failure. You should perform your pumping system maintenance at a time when your lagoon is at its low level. This will allow some safety time should major repairs be required. Having a nearly full lagoon is not the time to think about switching, repairing, or borrowing pumps. Probably, if your lagoon is full, your neighbor's lagoon is full also. You should consider maintaining an inventory of spare parts or pumps. • Surface water diversion features are designed to carry all surface drainage waters (such as rainfall runoff, roof drainage, gutter outlets, and parking lot runoff) away from your lagoon and other waste treatment or storage structures. The only water that should be coming from your lagoon is that which comes from your flushing (washing)system pipes and the rainfall that hits the lagoon directly. You should inspect your diversion system for the following: 1. adequate vegetation 2. diversion capacity 3. ridge berm height 3 Identified problems should be corrected promptly. It is advisable to inspect your system during or immediately following a heavy rain. If technical assistance is needed to determine proper solutions, consult with appropriate experts. You should record the level of the lagoon just prior to when rain is predicted, and then record the level again 4 to 6 hours after the rain (assumes there is no pumping). This will give you an idea of how much your lagoon level will rise with a certain rainfall amount (you must also be recording your rainfall for this to work). Knowing this should help in planning irrigation applications and storage. If your lagoon rises excessive) you my have an overflow problem from a surface water diversion or there may be seepage Into the lagoon from the surrounding land. Lagoon Operation Startup: 1. Immediately after construction establish a complete sod cover on bare soil surfaces to avoid erosion. 2. Fill new lagoon design treatment volume at least half full of water before waste loading begins, taking care not to erode lining or bank slopes. 3. Drainpipes into the lagoon should have a flexible pipe extender on the end of the pipe to discharge near the bottom of the lagoon during initial filling or another means of slowing the incoming water to avoid erosion of the lining. 4. When possible, begin loading new lagoons in the spring to maximize bacterial establishment(due to warmer weather). 5. It is recommended that a new lagoon be seeded with sludge from a healthy working swine lagoon in the amount of 0.25 percent of the full lagoon liquid volume. This seeding should occur at least two weeks prior to the addition of wastewater. 6. Maintain a periodic check on the lagoon liquid pH. If the pH falls below 7.0, add agricultural lime at the rate of 1 pound per 1000 cubic feet of lagoon liquid volume until the pH rises above 7.0. Optimum lagoon liquid pH is between 7.5 and 8.0. 7. A dark color, lack of bubbling, and excessive odor signals inadequate biological activity. Consultation with a technical specialist is recommended if these conditions occur for prolonged periods, especially during the warm season. Loading: The more frequently and regularly that wastewater is added to a lagoon, the better the lagoon will function. Flush systems that wash waste into the lagoon several times daily are optimum for treatment. Pit recharge systems, in which one or more buildings are drained and recharged each day, also work well. 4 • Practice water conservation --- minimize building water usage and spillage from leaking waterers, broken pipes and washdown through proper maintenance and water conservation. • Minimize feed wastage and spillage by keeping feeders adjusted. This will reduce the amount of solids entering the lagoon. Management: • Maintain lagoon liquid level between the permanent storage level and the full temporary storage level. • Place visible markers or stakes on the lagoon bank to show the minimum liquid level and the maximum liquid level. (Figure 2-1). • Start irrigating at the earliest possible date in the spring based on nutrient requirements and soil moisture so that temporary storage will be maximized for the summer thunderstorm season. Similarly, irrigate in the late summer / early fall to provide maximum lagoon storage for the winter. • The lagoon liquid level should never be closer than 1 foot to the lowest point of the dam or embankment. • Don not pump the lagoon liquid level lower than the permanent storage level unless you are removing sludge. • Locate float pump intakes approximately 18 inches underneath the liquid surface and as far away from the drainpipe inlets as possible. • Prevent additions of bedding materials, long-stemmed forage or vegetation, molded feed, plastic syringes, or other foreign materials into the lagoon. • Frequently remove solids from catch basins at end of confinement houses or wherever they are installed. • Maintain strict vegetation, rodent, and varmint control near lagoon edges. • Do not allow trees or large bushes to grow on lagoon dam or embankment. • Remove sludge from the lagoon either when the sludge storage capacity is full or before it fills 50 percent of the permanent storage volume. • If animal production is to be terminated, the owner is responsible for obtaining and implementing a closure plan to eliminate the possibility of a pollutant discharge. Sludge Removal: Rate of lagoon sludge buildup can be reduced by: 5 • proper lagoon sizing, • mechanical solids separation of flushed waste, • gravity settling of flushed waste solids in an appropriately designed basin, or • minimizing feed wastage and spillage. Lagoon sludge that is removed annually rather than stored long term will: • have more nutrients, • have more odor,and • require more land to properly use the nutrients. Removal techniques: • Hire a custom applicator. • Mix the sludge and lagoon liquid with a chopper-agitator impeller pump through large -bore sprinkler irrigation system onto nearby cropland;and soil incorporate. • Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; mix remaining sludge; pump into liquid sludge applicator; haul and spread onto cropland or forageland;and soil incorporate. • Dewater the upper part of lagoon by irrigation onto nearby cropland or forageland; dredge sludge from lagoon with dragline or sludge barge; berm an area beside lagoon to receive the sludge so that liquids can drain back into lagoon; allow sludge to dewater; haul and spread with manure spreader onto cropland or forageland; and soil incorporate. Regardless of the method, you must have the sludge material analyzed for waste constituents just as you would your lagoon water. The sludge will contain different nutrient and metal values from the liquid. The application of the sludge to fields will be limited by these nutrients as well as any previous waste applications to that field and crop requirement. Waste application rates will be discussed in detaii in Chapter 3. When removing sludge, you must also pay attention to the liner to prevent damage. Close attention by the pumper or drag-line operator will ensure that the lagoon liner remains intact. If you see soil material or the synthetic liner material being disturbed, you should stop the activity immediately and not resume until you are sure that the sludge can be removed without liner injury. If the liner is damaged it must be repaired as soon as possible. Sludge removed from the lagoon has a much higher phosphorus and heavy metal content than liquid. Because of this it should probably be applied to land with low phosphorus and metal levels, as indicated by a soil test, and incorporated to reduce the chance of erosion. Note that if the sludge is applied to fields with very high soil-test phosphors, it should be applied only at rates equal to the crop removal of phosphorus. As with other wastes, always have your lagoon sludge analyzed for its nutrient value. 6 The application of sludge will increase the amount of odor at the waste application site. Extra precaution should be used to observe the wind direction and other conditions which could increase the concern of neighbors. Possible Causes of Lagoon Failure Lagoon failures result in the unplanned discharge of wastewater from the structure. Types of failures include leakage through the bottom or sides, overtopping, and breach of the dam. Assuming proper design and construction, the owner has the responsibility for ensuring structure safety. Items which may lead to lagoon failures include: • Modification of the lagoon structure -- an example is the placement of a pipe in the dam without proper design and construction. (Consult an expert in lagoon design before placing any pipes in dams.) • Lagoon liquid levels—high levels are a safety risk. • Failure to inspect and maintain the dam. • Excess surface water flowing into the lagoon. • Liner integrity -- protect from inlet pipe scouring, damage during sludge removal, or rupture from lowering lagoon liquid level below groundwater table. NOTE: If lagoon water is allowed to overtop the dam, the moving water will soon cause gullies to form in the dam. Once this damage starts, it can quickly cause a large discharge of wastewater and possible dam failure. 7 Possible Causes of Lagoon Failure Lagoon failures result in the unplanned discharge of wastewater from the structure: Types of failures include leakage through the bottom or sides, overtopping, and breach of the dam. Assuming proper design and construction, the owner has the responsibility for ensuring structure safety. Items which may lead to lagoon failures include: Modification of the lagoon structure---an example is the placement of a pipe in the dam without proper design and construction. (Consult an expert in lagoon design before placing any pipes in dams.) • Lagoon liquid levels---high levels are a safety risk. Failure to inspect and maintain the dam. Excess surface water flowing into the lagoon. Liner integrity---protect from inlet pipe scouring, damage during sludge removal, or rupture from lowering lagoon liquid level below groundwater table. NOTE: If lagoon water is allowed to overtop the dam, the moving water will soon cause gullies to form in the dam. Once this damage starts, it can quickly cause a large discharge of wastewater and possible dam failure.