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HomeMy WebLinkAbout780085_Sludge Survey (Reporting)_20230206Smithfield. JGood food. -7-'-esp0Ksibl8© Sonar Sludge Survey Reporting Form Farm or Permit Number: Lagoon I.D. Number: Person taking measurements: Date of Measurements: Methods/Devices used for measurement of: Number of measurement data points: Distance from the present liquid level to the top of sludge A. Start Pump Level: B. Stop Pump Level: C. Current Freeboard Level: D. 1/2 Treatment Level: E. Average Sludge Level: If pump intake level is <2.5 ft a plan of action is required. Staff Sonar If value for E is greater than D then sludge levels are in Compliance. If value for E is equal to or less than D then a Plan of Action is required. Volume of sludge to be removed to reach compliance Completed by: Print Name Signature AWS780085 30943A 2/6/2023 180 2.52 feet 19.80 inches 50.40 inches 41 inches 83.76 inches 71.24 inches 2.5 feet 1,480,919 Gallons 494 Dry Tons Date Retention: 5 years Original: 5/21/19 PLAN OF ACTION (POA) FOR LAGOON SLUDGE REDUCTION Facility Number: AW S 780085 Facility Name: 30943A Certified Operator Name: Smithfield Operator #: County "Attach a copy of Lagoon Sludge Survey Form and volume worksheets Note: A certified Sludge Management Plan may be submitted in lieu of this POA. Robeson Lagoon 1 Lagoon 2 Lagoon 3 Lagoon 4 Lagoon 5 Lagoon 6 a. Lagoon Name/ Identifier 30943A b. Total Sludge Depth (ft) c. Sludge Depth to be Removed for Compliance 12.52 (in) d. Sludge Volume to be Removed (gallons) 1,480,919 e. Sludge PAN (Ibs./1000 gal) 10 f. Liquid PAN (Ibs./1000 gal) 2 g. PAN of Sludge (Ibs.) (d x e)/1000 14,809.19 Compliance Timeframes: If the sludge level is equal to or higher than the stop pump level of the lagoon or if the sludge level results in an elevated waste analysis, a sludge management plan that meets the requirements of SIB Interagency Group Guidance Document 1.26 must be prepared by a technical specialist and submitted to DW R within 90 days. Work to reduce the sludge level must begin within another 180 days. Compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey. If the sludge level is non -compliant but below the stop pump level of the lagoon, a POA must be filed within 90 days and compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey indicating, non-compliance. If future sludge surveys do not show improvement in sludge levels, DWR may require the owner to develop a sludge management plan that meets the requirements of SB Interagency Group Guidance Document 1.27 SPOA 9-15-2016 Page 1 of 3 NARRATIVE: Use this section to describe the method(s) that will be used to lower the sludge depth. If microbe use is planned, specify the product to be used. 1) Sludge Management Plan (In accordance with NRCS Standard 359, Sludge Management Guidance): Continue current lagoon management and monitoring of sludge as long as: A) the sludge level is less than the stop pump level of the lagoon, B)nutrient values of the lagoon effluent are within the normal operating range, C) there is no noticeable increase in lagoon odor, D)a minimum 2.5 ft deep zone, free of sludge, at the pump intake is maintained, and E) nutrients applied from lagoon are properly accounted for in the application plan (NUP). 2) Sludge Removal- Within 90 days of not maintaining the items listed in the above sludge management plan, one of the following options will commence: A) Mechanical Removal by Pump and Haul - a sludge utilization/application plan will be developed that identifies land in the vicinity of the lagoon that will allow for the application of the agitated/mixed sludge layer of the lagoon. Implementation of the plan will commence within another 180 days. Records will be kept of these applications as required by the permit. B) Mechanical Removal by Dewatering - sludge will be removed by dredge or lagoon agitator pump then mixed with polymer and pumped into geotextile tubes (bags) for dewatering, as outlined in the Management Plan of the Distribution of Animal Residuals Solids Permit, #WQ0037487. After curing for approximately 6 months solids will be distributed within 2 years either i) as a Class A material in accordance with permit #WQ0037487, or ii) if the solids do not meet Class A standards, in accordance with a sludge utilization/application plan for land application. I hereby certify that I have reviewed the information listed above and included within the attached Plan of Action, and to the best of my knowledge and ability, the information is accurate and correct. I further certify and acknowledge that compliance with regard to sludge accumulation must be achieved within two years of the original sludge survey indicating non-compliance. Sludge Survey Date: 2/6/2023 Smithfield Facility Owner/Man r (print)) Facility Owner/Manager (signature) NPDES Permitted Facilities Return this form to: Animal Feeding Operations Program NC Division of Water Resources 1636 Mail Service Center Raleigh, NC 27699-1636 Compliance Due Date: 2/6/2025 Phone: 910-293-3434 Date: State Permitted Facilities Return this form to: NC Division of Water Resources at the appropriate Regional Office (see following page) SPOA 9-15-2016 Page 2 of 3 DIVISION OF WATER RESOURCES REGIONAL OFFICES (09/2016) Counties served by each Regional Office Asheville Regional Supervisor Washington Regional Supervisor 943 Raleigh Regional Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828) 296-4500 (252) 946-6481 (919) 791-4200 Fax (828) 299-7043 Fax (252) 975-3716 Fax (919) 571-4718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Bertie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional Supervisor Mooresville Regional Supervisor Wilmington Region Supervisor 225 Green Street, Suite 714 610 East Center Avenue, Suite 301 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910) 433-3300 (704) 663-1699 (910) 796-7215 Fax (910) 486-0707 Fax (704) 663-6040 Fax (910) 350-2004 Anson Moore Alexander Lincoln Brunswick New Hanover Bladen Richmond Cabamus Mecklenburg Carteret Onslow Cumberland Robeson Catawba Rowan Columbus Pender Harnett Sampson Cleveland Stanly Duplin Hoke Scotland Gaston Union Montgomery Iredell Winston-Salem Regional Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 (336) 776-9800 Fax (336) 776-9797 Alamance Rockingham Alleghany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford SPOA 9-15-2016 Page 3 of 3 Smithfield. JGood {ood. TZespoKsM8' Sonar Sludge Survey Reporting Form Farm or Permit Number: Lagoon I.D. Number: Person taking measurements: Date of Measurements: Methods/Devices used for measurement of: Number of measurement data points: Distance from the present liquid level to the top of sludge A. Start Pump Level: B. Stop Pump Level: C. Current Freeboard Level: D. 1/2 Treatment Level: E. Average Sludge Level: If pump intake level is <2.5 ft a plan of action is required. Staff Sonar If value for E is greater than D then sludge levels are in Compliance. If value for E is equal to or less than D then a Plan of Action is required. Volume of sludge to be removed to reach compliance Completed by: Print Name Signature AWS780085 30943E 2/6/2023 374 3.17 feet 27.60 inches 62.40 inches 49 inches 97.68 inches 87.04 inches 4.7 feet 1,481,913 Gallons 494 Dry Tons Date Retention: 5 years Original: 5/21/19 PLAN OF ACTION (POA) FOR LAGOON SLUDGE REDUCTION Facility Number: Facility Name: Certified Operator Name AW S780085 30943B Smithfield Operator #: County "Attach a copy of Lagoon Sludge Survey Form and volume worksheets Note: A certified Sludge Management Plan may be submitted in lieu of this POA. Robeson Lagoon 1 Lagoon 2 La oon 3 Lagoon 4 Lagoon 5 Lagoon 6 a. Lagoon Name/ Identifier 30943B b. Total Sludge Depth (ft) c. Sludge Depth to be Removed for Compliance 10.64 (in) d. Sludge Volume to be Removed (gallons) 1,481,913 e. Sludge PAN (Ibs./1000 gal) 10 f. Liquid PAN (Ibs./1000 gal) 2 g. PAN of Sludge (Ibs.) (d x e)/1000 14,819.13 Compliance Timeframes: If the sludge level is equal to or higher than the stop pump level of the lagoon or if the sludge level results in an elevated waste analysis, a sludge management plan that meets the requirements of SB Interagency Group Guidance Document 1.26 must be prepared by a technical specialist and submitted to DWR within 90 days. Work to reduce the sludge level must begin within another 180 days. Compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey. If the sludge level is non -compliant but below the stop pump level of the lagoon, a POA must be filed within 90 days and compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey indicatinc. non-compliance. If future sludge surveys do not show improvement in sludge levels, DWR may require the owner to develop a sludge management plan that meets the requirements of SB Interagency Group Guidance Document 1.27. SPOA 9-15-2016 Page 1 of 3 NARRATIVE: Use this section to describe the method(s) that will be used to lower the sludge depth. If microbe use is planned, specify the product to be used. 1) Sludge Management Plan (In accordance with NRCS Standard 359, Sludge Management Guidance): Continue current lagoon management and monitoring of sludge as long as: A) the sludge level is less than the stop pump level of the lagoon, B)nutrient values of the lagoon effluent are within the normal operating range, C) there is no noticeable increase in lagoon odor, D)a minimum 2.5 ft deep zone, free of sludge, at the pump intake is maintained, and E) nutrients applied from lagoon are properly accounted for in the application plan (NUP). 2) Sludge Removal- Within 90 days of not maintaining the items listed in the above sludge management plan, one of the following options will commence: A) Mechanical Removal by Pump and Haul - a sludge utilization/application plan will be developed that identifies land in the vicinity of the lagoon that will allow for the application of the agitated/mixed sludge layer of the lagoon. Implementation of the plan will commence within another 180 days. Records will be kept of these applications as required by the permit. B) Mechanical Removal by Dewatering - sludge will be removed by dredge or lagoon agitator pump then mixed with polymer and pumped into geotextile tubes (bags) for dewatering, as outlined in the Management Plan of the Distribution of Animal Residuals Solids Permit, #WQ0037487. After curing for approximately 6 months solids will be distributed within 2 years either i) as a Class A material in accordance with permit #WQ0037487, or ii) if the solids do not meet Class A standards, in accordance with a sludge utilization/application plan for land application. I hereby certify that I have reviewed the information listed above and included within the attached Plan of Action, and to the best of my knowledge and ability, the information is accurate and correct. I further certify and acknowledge that compliance with regard to sludge accumulation must be achieved within two years of the original sludge survey indicating non-compliance. Sludge Survey Date: 2/6/2023 Smithfield Facility Owner/Ma er (print) Facility Owner/Manager (signature) NPDES Permitted Facilities Return this form to: Animal Feeding Operations Program NC Division of Water Resources 1636 Mail Service Center Raleigh, NC 27699-1636 Compliance Due Date: 2/6/2025 Phone: 910-293-3434 Date: State Permitted Facilities Return this form to: NC Division of Water Resources at the appropriate Regional Office (see following page) SPOA 9-15-2016 Page 2 of 3 DIVISION OF WATER RESOURCES REGIONAL OFFICES (09/2016) Counties served by each Regional Office Asheville Regional Supervisor Washington Regional Supervisor 943 Raleigh Regional Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828) 296-4500 (252) 946-6481 (919) 791-4200 Fax (828) 299-7043 Fax (252) 975-3716 Fax (919) 5714718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Bertie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional Supervisor Mooresville Regional Supervisor Wilmington Region Supervisor 225 Green Street, Suite 714 610 East Center Avenue, Suite 301 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910) 433-3300 (704) 663-1699 (910) 796-7215 Fax (910) 486-0707 Fax (704) 663-6040 Fax (910) 350-2004 Anson Moore Alexander Lincoln Brunswick New Hanover Bladen Richmond Cabarrus Mecklenburg Carteret Onslow Cumberland Robeson Catawba Rowan Columbus Pender Harnett Sampson Cleveland Stanly Duplin Hoke Scotland Gaston Union Montgomery hedell Winston-Salem Regional Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 (336) 776-9800 Fax (336) 776-9797 Alamance Rockingham Alleghany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford SPOA 9-15-2016 Page 3 of 3 Smithfield. JGood food. �espoKsibl�® Sonar Sludge Survey Reporting Form Farm or Permit Number - Lagoon I.D. Number: Person taking measurements: Date of Measurements: Methods/Devices used for measurement of: Number of measurement data points: Distance from the present liquid level to the top of sludge A. Start Pump Level: B. Stop Pump Level: C. Current Freeboard Level: D. 1/2 Treatment Level: E. Average Sludge Level: If pump intake level is <2.5 ft a plan of action is required. Staff Sonar If value for E is greater than D then sludge levels are in Compliance. If value for E is equal to or less than D then a Plan of Action is required. Volume of sludge to be removed to reach compliance Completed by: Print Name Signature AWS780090 50713 1/10/2023 186 2.41 feet 19.32 inches 43.44 inches 47 inches 79.80 inches 75.92 inches 4.8 feet 459,427 Gallons 153 Dry Tons Date Retention: 5 years Original: 5/21/19 PLAN OF ACTION (POA) FOR LAGOON SLUDGE REDUCTION Facility Number: Facility Name AWS780090 County: Robeson 50713 Certified Operator Name: Smithfield Operator #: "Attach a copy of Lagoon Sludge Survey Form and volume worksheets Note: A certified Sludge Management Plan may be submitted in lieu of this POA. La oon 1 Lagoon 2 Lagoon 3 Lagoon 4 Lagoon 5 Lagoon 6 a. Lagoon Name/ Identifier 50713 b. Total Sludge Depth (ft) c. Sludge Depth to be Removed for Compliance 3.88 (in) d. Sludge Volume to be Removed (gallons) 459,427 e. Sludge PAN (Ibs./1000 gal) 10 f. Liquid PAN (Ibs./1000 gal) 2 g. PAN of Sludge (Ibs.) (d x e)/1000 4,594.27 Compliance Timeframes: If the sludge level is equal to or higher than the stop pump level of the lagoon or if the sludge level results in an elevated waste analysis, a sludge management plan that meets the requirements of SB Interagency Group Guidance Document 1.26 must be prepared by a technical specialist and submitted to DWR within 90 days. Work to reduce the sludge level must begin within another 180 days. Compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey. If the sludge level is non -compliant but below the stop pump level of the lagoon, a POA must be filed within 90 days and compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey indicatin(; non-compliance. If future sludge surveys do not show improvement in sludge levels, DWR may require the owner to develop a sludge management plan that meets the requirements of SIB Interagency Group Guidance Document 1.27. SPOA 9-15-2016 Page 1 of 3 NARRATIVE: Use this section to describe the method(s) that will be used to lower the sludge depth. If microbe use is planned, specify the product to be used. 1) Sludge Management Plan (In accordance with NRCS Standard 359, Sludge Management Guidance): Continue current lagoon management and monitoring of sludge as long as: A) the sludge level is less than the stop pump level of the lagoon, B)nutrient values of the lagoon effluent are within the normal operating range, C) there is no noticeable increase in lagoon odor, D)a minimum 2.5 ft deep zone, free of sludge, at the pump intake is maintained, and E) nutrients applied from lagoon are properly accounted for in the application plan (NUP). 2) Sludge Removal- Within 90 days of not maintaining the items listed in the above sludge management plan, one of the following options will commence: A) Mechanical Removal by Pump and Haul - a sludge utilization/application plan will be developed that identifies land in the vicinity of the lagoon that will allow for the application of the agitated/mixed sludge layer of the lagoon. Implementation of the plan will commence within another 180 days. Records will be kept of these applications as required by the permit. B) Mechanical Removal by Dewatering - sludge will be removed by dredge or lagoon agitator pump then mixed with polymer and pumped into geotextile tubes (bags) for dewatering, as outlined in the Management Plan of the Distribution of Animal Residuals Solids Permit, #WQ0037487. After curing for approximately 6 months solids will be distributed within 2 years either i) as a Class A material in accordance with permit #WQ0037487, or ii) if the solids do not meet Class A standards, in accordance with a sludge utilization/application plan for land application. I hereby certify that I have reviewed the information listed above and included within the attached Plan of Action, and to the best of my knowledge and ability, the information is accurate and correct. I further certify and acknowledge that compliance with regard to sludge accumulation must be achieved within two years of the original sludge survey indicating non-compliance. Sludge Survey Date: 1/10/2023 Smithfield Facility Owner/Mana (print) Facility Owner/Manager (signature) NPDES Permitted Facilities Return this form to: Animal Feeding Operations Program NC Division of Water Resources 1636 Mail Service Center Raleigh, NC 27699-1636 Compliance Due Date: 1/10/2025 Phone: 910-293-3434 Date: State Permitted Facilities Return this form to: NC Division of Water Resources at the appropriate Regional Office (see following page) SPOA 9-15-2016 Page 2 of 3 DIVISION OF WATER RESOURCES REGIONAL OFFICES (09/2016) Counties served by each Regional Office Asheville Regional Supervisor Washington Regional Supervisor 943 Raleigh Regional Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828) 2964500 (252) 946-6481 (919) 791-4200 Fax (828) 299-7043 Fax (252) 975-3716 Fax (919) 571-4718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Berrie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional Supervisor Mooresville Regional Supervisor Wilmington Region Supervisor 225 Green Street, Suite 714 610 East Center Avenue, Suite 301 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910) 433-3300 (704) 663-1699 (910) 796-7215 Fax (910) 486-0707 Fax (704) 663-6040 Fax (910) 350-2004 Anson Moore Alexander Lincoln Brunswick New Hanover Bladen Richmond Cabarrus Mecklenburg Carteret Onslow Cumberland Robeson Catawba Rowan Columbus Pender Hamett Sampson Cleveland Stanly Duplin Hoke Scotland Gaston Union Montgomery Iredell Winston-Salem Regional Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 (336)776-9800 Fax (336) 776-9797 Alamance Rockingham Alleghany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford SPOA 9-15-2016 Page 3 of 3 Smith field. JGood food. -2espovsibl8® Sonar Sludge Survey Reporting Form Farm or Permit Number: AWS780090 Lagoon I.D. Number: 50733 Person taking measurements: Staff Date of Measurements: 1/10/2023 Methods/Devices used for measurement of: Sonar Number of measurement data points: 248 Distance from the present liquid level to the top of sludge: 2.28 feet A. Start Pump Level: 19.32 inches B. Stop Pump Level: 44.40 inches C. Current Freeboard Level: 50 inches D. 1/2 Treatment Level: 80.16 inches E. Average Sludge Level: 77.36 inches If pump intake level is <2.5 ft a plan of action is required. 2.4 feet If value for E is greater than D then sludge levels are in Compliance. If value for E is equal to or less than D then a Plan of Action is required. Volume of sludge to be removed to reach compliance 329,165 Gallons Completed by: Print Name Signature 110 Dry Tons Date Retention: 5 years Original: 5/21/19 PLAN OF ACTION (POA) FOR LAGOON SLUDGE REDUCTION Facility Number: Facility Name: Certified Operator Name AW S780090 50733 Smithfield Operator #: County **Attach a copy of Lagoon Sludge Survey Form and volume worksheets Note: A certified Sludge Management Plan may be submitted in lieu of this POA. Robeson Lagoon 1 Lagoon 2 Lagoon 3 Lagoon 4 Lagoon 5 Lagoon 6 a. Lagoon Name/ Identifier 50733 b. Total Sludge Depth (ft) c. Sludge Depth to be Removed for Compliance 2.80 (in) d. Sludge Volume to be Removed (gallons) 329,165 e. Sludge PAN (Ibs./1000 gal) 10 f. Liquid PAN (Ibs./1000 gal) 2 g. PAN of Sludge (Ibs.) (d x e)/1000 3,291.65 Compliance Timeframes: If the sludge level is equal to or higher than the stop pump level of the lagoon or if the sludge level results in an elevated waste analysis, a sludge management plan that meets the requirements of SIB Interagency Group Guidance Document 1.26 must be prepared by a technical specialist and submitted to DWR within 90 days. Work to reduce the sludge level must begin within another 180 days. Compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey. If the sludge level is non -compliant but below the stop pump level of the lagoon, a POA must be filed within 90 days and compliance with NRCS Standard 359 must be achieved within two years of the original sludge surve/ indicatinri non-compliance. If future sludge surveys do not show improvement in sludge levels, DWR may require the owner to develop a sludge management plan that meets the requirements of SIB Interagency Group Guidance Document 1.27 SPOA 9-15-2016 Page 1 of 3 NARRATIVE: Use this section to describe the method(s) that will be used to lower the sludge depth. If microbe use is planned, specify the product to be used. 1) Sludge Management Plan (In accordance with NRCS Standard 359, Sludge Management Guidance): Continue current lagoon management and monitoring of sludge as long as: A) the sludge level is less than the stop pump level of the lagoon, B)nutrient values of the lagoon effluent are within the normal operating range, C) there is no noticeable increase in lagoon odor, D)a minimum 2.5 ft deep zone, free of sludge, at the pump intake is maintained, and E) nutrients applied from lagoon are properly accounted for in the application plan (NUP). 2) Sludge Removal- Within 90 days of not maintaining the items listed in the above sludge management plan, one of the following options will commence: A) Mechanical Removal by Pump and Haul - a sludge utilization/application plan will be developed that identifies land in the vicinity of the lagoon that will allow for the application of the agitated/mixed sludge layer of the lagoon. Implementation of the plan will commence within another 180 days. Records will be kept of these applications as required by the permit. B) Mechanical Removal by Dewatering - sludge will be removed by dredge or lagoon agitator pump then mixed with polymer and pumped into geotextile tubes (bags) for dewatering, as outlined in the Management Plan of the Distribution of Animal Residuals Solids Permit, #WQ0037487. After curing for approximately 6 months solids will be distributed within 2 years either i) as a Class A material in accordance with permit #WQ0037487, or ii) if the solids do not meet Class A standards, in accordance with a sludge utilization/application plan for land application. I hereby certify that I have reviewed the information listed above and included within the attached Plan of Action, and to the best of my knowledge and ability, the information is accurate and correct. I further certify and acknowledge that compliance with regard to sludge accumulation must be achieved within two years of the original sludge survey indicating non-compliance. Sludge Survey Date: 1/10/2023 Smithfield Facility Owner/Manager (print) acility Owner/Manager (signature) NPDES Permitted Facilities Return this form to: Animal Feeding Operations Program NC Division of Water Resources 1636 Mail Service Center Raleigh, NC 27699-1636 Compliance Due Date: 1/10/2025 Phone: 910-293-3434 Date: State Permitted Facilities Return this form to: NC Division of Water Resources at the appropriate Regional Office (see following page) SPOA 9-15-2016 Page 2 of 3 DIVISION OF WATER RESOURCES REGIONAL OFFICES (09/2016) Counties served by each Regional Office Asheville Regional Supervisor Washington Regional Supervisor 943 Raleigh Regional Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828) 296-4500 (252) 946-6481 (919) 791-4200 Fax (828) 299-7043 Fax (252) 975-3716 Fax (919) 571-4718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Bertie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional Supervisor Mooresville Regional Supervisor Wilmington Region Supervisor 225 Green Street, Suite 714 610 East Center Avenue, Suite 301 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910) 433-3300 (704) 663-1699 (910)796-7215 Fax (910) 486-0707 Fax (704) 663-6040 Fax (910) 350-2004 Anson Moore Alexander Lincoln Brunswick New Hanover Bladen Richmond Cabarrus Mecklenburg Carteret Onslow Cumberland Robeson Catawba Rowan Columbus Pender Harnett Sampson Cleveland Stanly Duplin Hoke Scotland Gaston Union Montgomery Iredell Winston-Salem Regional Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 (336) 776-9800 Fax (336) 776-9797 Alamance Rockingham Alleghany Randolph Ashe Stokes Caswell Sorry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford SPOA 9-15-2016 Page 3 of 3 Sifhf field. 600d {ood. 7Zespovtsibl,° Sonar Sludge Survey Reporting Form Farm or Permit Number* Lagoon I.D. Number: Person taking measurements: Date of Measurements: Methods/Devices used for measurement of: Number of measurement data points: Distance from the present liquid level to the top of sludge A. Start Pump Level: B. Stop Pump Level: C. Current Freeboard Level: D. 1/2 Treatment Level: E. Average Sludge Level: If pump intake level is <2.5 ft a plan of action is required. Staff Sonar If value for E is greater than D then sludge levels are in Compliance. If value for E is equal to or less than D then a Plan of Action is required. Volume of sludge to be removed to reach compliance Completed by: Print Name Signature AWS780090 50743 1/10/2023 621 3.12 feet 19.32 inches 44.28 inches 39 inches 80.16 inches 76.44 inches 4.5 feet 438,237 Gallons 146 Dry Tons Date Retention: 5 years Original: 5/21/19 PLAN OF ACTION (POA) FOR LAGOON SLUDGE REDUCTION Facility Number: AWS780090 County: Robeson Facility Name: 50743 Certified Operator Name: Smithfield Operator #: **Attach a copy of Lagoon Sludge Survey Form and volume worksheets Note: A certified Sludge Management Plan may be submitted in lieu of this POA. Lagoon 1 Lagoon 2 Lagoon 3 Lagoon 4 Lagoon 5 Lagoon 6 a. Lagoon Name/ Identifier 50743 b. Total Sludge Depth (ft) c. Sludge Depth to be Removed for Compliance 3.72 (in) d. Sludge Volume to be Removed (gallons) 438,237 e. Sludge PAN (Ibs./l000 gal) 10 f. Liquid PAN (Ibs./1000 gal) 2 g. PAN of Sludge (Ibs.) (d x e)/1000 4,382.37 Compliance Timeframes: If the sludge level is equal to or higher than the stop pump level of the lagoon or if the sludge level results in an elevated waste analysis, a sludge management plan that meets the requirements of SIB Interagency Group Guidance Document 1.26 must be prepared by a technical specialist and submitted to DW R within 90 days. Work to reduce the sludge level must begin within another 180 days. Compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey. If the sludge level is non -compliant but below the stop pump level of the lagoon, a POA must be filed within 90 days and compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey indicating non-compliance. If future sludge surveys do not show improvement in sludge levels, DWR may require the owner to develop a sludge management plan that meets the requirements of SB Interagency Group Guidance Document 1.27. SPOA 9-15-2016 Page 1 of 3 NARRATIVE: Use this section to describe the method(s) that will be used to lower the sludge depth. If microbe use is planned, specify the product to be used. 1) Sludge Management Plan (In accordance with NRCS Standard 359, Sludge Management Guidance): Continue current lagoon management and monitoring of sludge as long as: A) the sludge level is less than the stop pump level of the lagoon, B)nutrient values of the lagoon effluent are within the normal operating range, C) there is no noticeable increase in lagoon odor, D)a minimum 2.5 ft deep zone, free of sludge, at the pump intake is maintained, and E) nutrients applied from lagoon are properly accounted for in the application plan (NUP). 2) Sludge Removal- Within 90 days of not maintaining the items listed in the above sludge management plan, one of the following options will commence: A) Mechanical Removal by Pump and Haul - a sludge utilization/application plan will be developed that identifies land in the vicinity of the lagoon that will allow for the application of the agitated/mixed sludge layer of the lagoon. Implementation of the plan will commence within another 180 days. Records will be kept of these applications as required by the permit. B) Mechanical Removal by Dewatering - sludge will be removed by dredge or lagoon agitator pump then mixed with polymer and pumped into geotextile tubes (bags) for dewatering, as outlined in the Management Plan of the Distribution of Animal Residuals Solids Permit, #WQ0037487. After curing for approximately 6 months solids will be distributed within 2 years either i) as a Class A material in accordance with permit #WQ0037487, or ii) if the solids do not meet Class A standards, in accordance with a sludge utilization/application plan for land application. I hereby certify that I have reviewed the information listed above and included within the attached Plan of Action, and to the best of my knowledge and ability, the information is accurate and correct. I further certify and acknowledge that compliance with regard to sludge accumulation must be achieved within two years of the original sludge survey indicating non-compliance. Sludge Survey Date: 1/10/2023 Smithfield Facility Owner/Mana (print) Facility Owner/Manager (signature) NPDES Permitted Facilities Return this form to: Animal Feeding Operations Program NC Division of Water Resources 1636 Mail Service Center Raleigh, NC 27699-1636 Compliance Due Date: 1/10/2025 Phone: 910-293-3434 Date: State Permitted Facilities Return this form to: NC Division of Water Resources at the appropriate Regional Office (see following page) SPOA 9-15-2016 Page 2 of 3 DIVISION OF WATER RESOURCES REGIONAL OFFICES (09/2016) Counties served by each Regional Office Asheville Regional Supervisor Washington Regional Supervisor 943 Raleigh Regional Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828) 296-4500 (252) 946-6481 (919) 7914200 Fax (828) 299-7043 Fax (252) 975-3716 Fax (919) 571-4718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Bertie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Cumtuck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional Supervisor Mooresville Regional Supervisor Wilmington Region Supervisor 225 Green Street, Suite 714 610 East Center Avenue, Suite 301 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910) 433-3300 (704) 663-1699 (910) 796-7215 Fax (910) 486-0707 Fax (704) 663-6040 Fax (910) 350-2004 Anson Moore Alexander Lincoln Brunswick New Hanover Bladen Richmond Cabanus Mecklenburg Carteret Onslow Cumberland Robeson Catawba Rowan Columbus Pender Harnett Sampson Cleveland Stanly Duplin Hoke Scotland Gaston Union Montgomery Iredell Winston-Salem Regional Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 (336) 776-9800 Fax (336) 776-9797 Alamance Rockingham Alleghany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford SPOA 9-15-2016 Page 3 of 3 Smithf field. JGood food. �espoKsibl jv° Sonar Sludge Survey Reporting Form Farm or Permit Number: AWS780091 Lagoon I.D. Number: 50753E Person taking measurements: Staff Date of Measurements: 2/7/2023 Methods/Devices used for measurement of: Sonar Number of measurement data points: 245 Distance from the present liquid level to the top of sludge: 5.36 feet A. Start Pump Level: 27.84 inches B. Stop Pump Level: 64.68 inches C. Current Freeboard Level: 38 inches D. 1/2 Treatment Level: 107.16 inches E. Average Sludge Level: 102.32 inches If pump intake level is <2.5 ft a plan of action is required. 6.5 feet If value for E is greater than D then sludge levels are in Compliance. If value for E is equal to or less than D then a Plan of Action is required. Volume of sludge to be removed to reach compliance 296,634 Gallons Completed by: Print Name Signature 99 Dry Tons Date Retention: 5 years Original: 5/21/19 PLAN OF ACTION (POA) FOR LAGOON SLUDGE REDUCTION Facility Number: Facility Name: AWS780091 50753B Certified Operator Name: Smithfield Operator #: County: **Attach a copy of Lagoon Sludge Survey Form and volume worksheets Note: A certified Sludge Management Plan may be submitted in lieu of this POA. Robeson Lagoon Lagoon 2 Lagoon 3 Lagoon 4 Lagoon 5 Lagoon 6 a. Lagoon Name/ Identifier 50753B b. Total Sludge Depth (ft) c. Sludge Depth to be Removed for Compliance 4.84 (in) d. Sludge Volume to be Removed (gallons) 296,634 e. Sludge PAN (Ibs./1000 gal) 10 f. Liquid PAN (lbs./l000 gal) 2 g. PAN of Sludge (Ibs.) (d x e)/1000 2,966.34 Compliance Timeframes: If the sludge level is equal to or higher than the stop pump level of the lagoon or if the sludge level results in an elevated waste analysis, a sludge management plan that meets the requirements of SB Interagency Group Guidance Document 1.26 must be prepared by a technical specialist and submitted to DWR within 90 days. Work to reduce the sludge level must begin within another 180 days. Compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey. If the sludge level is non -compliant but below the stop pump level of the lagoon, a POA must be filed within 90 days and compliance with NRCS Standard 359 must be achieved within two years of the original sludge surve, indicating_non-comj: liance. If future sludge surveys do not show improvement in sludge levels, DWR may require the owner to develop a sludge management plan that meets the requirements of SB Interagency Group Guidance Document 1.27. SPOA 9-15-2016 Page 1 of 3 NARRATIVE: Use this section to describe the method(s) that will be used to lower the sludge depth. If microbe use is planned, specify the product to be used. 1) Sludge Management Plan (In accordance with NRCS Standard 359, Sludge Management Guidance): Continue current lagoon management and monitoring of sludge as long as: A) the sludge level is less than the stop pump level of the lagoon, B)nutrient values of the lagoon effluent are within the normal operating range, C) there is no noticeable increase in lagoon odor, D)a minimum 2.5 ft deep zone, free of sludge, at the pump intake is maintained, and E) nutrients applied from lagoon are properly accounted for in the application plan (NUP). 2) Sludge Removal- Within 90 days of not maintaining the items listed in the above sludge management plan, one of the following options will commence: A) Mechanical Removal by Pump and Haul - a sludge utilization/application plan will be developed that identifies land in the vicinity of the lagoon that will allow for the application of the agitated/mixed sludge layer of the lagoon. Implementation of the plan will commence within another 180 days. Records will be kept of these applications as required by the permit. B) Mechanical Removal by Dewatering - sludge will be removed by dredge or lagoon agitator pump then mixed with polymer and pumped into geotextile tubes (bags) for dewatering, as outlined in the Management Plan of the Distribution of Animal Residuals Solids Permit, #WQ0037487. After curing for approximately 6 months solids will be distributed within 2 years either i) as a Class A material in accordance with permit #WQ0037487, or ii) if the solids do not meet Class A standards, in accordance with a sludge utilization/application plan for land application. I hereby certify that I have reviewed the information listed above and included within the attached Plan of Action, and to the best of my knowledge and ability, the information is accurate and correct. I further certify and acknowledge that compliance with regard to sludge accumulation must be achieved within two years of the original sludge survey indicating non-compliance. Sludge Survey Date: 2/7/2023 Compliance Due Date: 2/7/2025 Smithfield Phone: 910-293-3434 Facilit Ow r nre� GJ��^ Date: Facility Owner/Manager (signature) NPDES Permitted Facilities Return this form to: Animal Feeding Operations Program NC Division of Water Resources 1636 Mail Service Center Raleigh, NC 27699-1636 State Permitted Facilities Return this form to: NC Division of Water Resources at the appropriate Regional Office (see following page) SPOA 9-15-2016 Page 2 of 3 DIVISION OF WATER RESOURCES REGIONAL OFFICES (09/2016) Counties served by each Regional Office Asheville Regional Supervisor Washington Regional Supervisor 943 Raleigh Regional Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828) 2964500 (252) 946-6481 (919) 791-4200 Fax (828) 299-7043 Fax (252) 975-3716 Fax (919) 5714718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Bertie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional Supervisor Mooresville Regional Supervisor Wilmington Region Supervisor 225 Green Street, Suite 714 610 East Center Avenue, Suite 301 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910) 433-3300 (704) 663-1699 (910) 796-7215 Fax (910) 486-0707 Fax (704) 663-6040 Fax (910) 350-2004 Anson Moore Alexander Lincoln Brunswick New Hanover Bladen Richmond Cabarrus Mecklenburg Carteret Onslow Cumberland Robeson Catawba Rowan Columbus Pender Harnett Sampson Cleveland Stanly Duplin Hoke Scotland Gaston Union Montgomery Iredell Winston-Salem Regional Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 (336) 776-9800 Fax (336) 776-9797 Alamance Rockingham Allegbany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford SPOA 9-15-2016 Page 3 of 3 Smithfield. Good food. T�espoKsiblJv® Sonar Sludge Survey Reporting Form Farm or Permit Number: Lagoon I.D. Number: Person taking measurements: Date of Measurements: Methods/Devices used for measurement of: Number of measurement data points: Distance from the present liquid level to the top of sludge A. Start Pump Level: B. Stop Pump Level: C. Current Freeboard Level: D. 1/2 Treatment Level: E. Average Sludge Level: If pump intake level is <2.5 ft a plan of action is required. Staff Sonar If value for E is greater than D then sludge levels are in Compliance. If value for E is equal to or less than D then a Plan of Action is required. Volume of sludge to be removed to reach compliance Completed by: Print Name Signature AWS780091 50763A 2/7/2023 180 3.78 feet 30.36 inches 68.40 inches 58 inches 109.32 inches 103.36 inches 3.3 feet 381,656 Gallons 127 Dry Tons Date Retention: 5 years Original: 5/21/19 PLAN OF ACTION (POA) FOR LAGOON SLUDGE REDUCTION Facility Number: Facility Name: AW S780091 50763A Certified Operator Name: Smithfield Operator #: County **Attach a copy of Lagoon Sludge Survey Form and volume worksheets Note: A certified Sludge Management Plan may be submitted in lieu of this POA. Robeson Lagoon 1 Lagoon 2 Lagoon 3 Lagoon 4 Lagoon 5 Lagoon 6 a. Lagoon Name/ Identifier 50763A b. Total Sludge Depth (ft) c. Sludge Depth to be Removed for Compliance 5.96 (in) d. Sludge Volume to be Removed (gallons) 381,656 e. Sludge PAN (Ibs./l000 gal) 10 f. Liquid PAN (Ibs./1000 gal) 2 g. PAN of Sludge (Ibs.) (d x e)/1000 3,816.56 Compliance Timeframes: If the sludge level is equal to or higher than the stop pump level of the lagoon or if the sludge level results in an elevated waste analysis, a sludge management plan that meets the requirements of SIB Interagency Group Guidance Document 1.26 must be prepared by a technical specialist and submitted to DWR within 90 days. Work to reduce the sludge level must begin within another 180 days. Compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey. If the sludge level is non -compliant but below the stop pump level of the lagoon, a POA must be filed within 90 days and compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey indicating non-compliance. If future sludge surveys do not show improvement in sludge levels, DWR may require the owner to develop a sludge management plan that meets the requirements of SIB Interagency Group Guidance Document 1.27. SPOA 9-15-2016 Page 1 of 3 NARRATIVE: Use this section to describe the method(s) that will be used to lower the sludge depth. If microbe use is planned, specify the product to be used. 1) Sludge Management Plan (In accordance with NRCS Standard 359, Sludge Management Guidance): Continue current lagoon management and monitoring of sludge as long as: A) the sludge level is less than the stop pump level of the lagoon, B)nutrient values of the lagoon effluent are within the normal operating range, C) there is no noticeable increase in lagoon odor, D)a minimum 2.5 ft deep zone, free of sludge, at the pump intake is maintained, and E) nutrients applied from lagoon are properly accounted for in the application plan (NUP). 2) Sludge Removal- Within 90 days of not maintaining the items listed in the above sludge management plan, one of the following options will commence: A) Mechanical Removal by Pump and Haul - a sludge utilization/application plan will be developed that identifies land in the vicinity of the lagoon that will allow for the application of the agitated/mixed sludge layer of the lagoon. Implementation of the plan will commence within another 180 days. Records will be kept of these applications as required by the permit. B) Mechanical Removal by Dewatering - sludge will be removed by dredge or lagoon agitator pump then mixed with polymer and pumped into geotextile tubes (bags) for dewatering, as outlined in the Management Plan of the Distribution of Animal Residuals Solids Permit, #WQ0037487. After curing for approximately 6 months solids will be distributed within 2 years either i) as a Class A material in accordance with permit #WQ0037487, or ii) if the solids do not meet Class A standards, in accordance with a sludge utilization/application plan for land application. I hereby certify that I have reviewed the information listed above and included within the attached Plan of Action, and to the best of my knowledge and ability, the information is accurate and correct. I further certify and acknowledge that compliance with regard to sludge accumulation must be achieved within two years of the original sludge survey indicating non-compliance. Sludge Survey Date: 2/7/2023 Smithfield Facility Owner/Man r (print) ,pWFacility Owner/Manager (signature) NPDES Permitted Facilities Return this form to: Animal Feeding Operations Program NC Division of Water Resources 1636 Mail Service Center Raleigh, NC 27699-1636 Compliance Due Date: 2/7/2025 Phone: 910-293-3434 Date: State Permitted Facilities Return this form to: NC Division of Water Resources at the appropriate Regional Office (see following page) SPOA 9-15-2016 Page 2 of 3 DIVISION OF WATER RESOURCES REGIONAL OFFICES (09/2016) Counties served by each Regional Office Asheville Regional Supervisor Washington Regional Supervisor 943 Raleigh Regional Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828) 2964500 (252) 946-6481 (919) 7914200 Fax (828) 299-7043 Fax (252) 975-3716 Fax (919) 5714718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Bertie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional Supervisor Mooresville Regional Supervisor Wilmington Region Supervisor 225 Green Street, Suite 714 610 East Center Avenue, Suite 301 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910) 433-3300 (704) 663-1699 (910) 796-7215 Fax (910) 486-0707 Fax(704) 663-6040 Fax (910) 350-2004 Anson Moore Alexander Lincoln Brunswick New Hanover Bladen Richmond Cabarrus Mecklenburg Carteret Onslow Cumberland Robeson Catawba Rowan Columbus Pender Hamett Sampson Cleveland Stanly Duplin Hoke Scotland Gaston Union Montgomery Iredell Winston-Salem Regional Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 (336)776-9800 Fax (336) 776-9797 Alamance Rockingham Alleghany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford SPOA 9-15-2016 Page 3 of 3 Smithfield. JGood tool. -2espoKsibl,�® Sonar Sludge Survey Reporting Form Farm or Permit Number: Lagoon I.D. Number: Person taking measurements: Date of Measurements: Methods/Devices used for measurement of: Number of measurement data points: Distance from the present liquid level to the top of sludge A. Start Pump Level: B. Stop Pump Level: C. Current Freeboard Level: D. 1/2 Treatment Level: E. Average Sludge Level: If pump intake level is <2.5 ft a plan of action is required. Staff Sonar If value for E is greater than D then sludge levels are in Compliance. If value for E is equal to or less than D then a Plan of Action is required. Volume of sludge to be removed to reach compliance Completed by: Print Name Signature AWS830013 50793-1 1/10/2023 156 3.31 feet 19.20 inches 49.20 inches 50 inches 93.12 inches 89.72 inches 4.1 feet 196,064 Gallons 65 Dry Tons Date Retention: 5 years Original: 5/21/19 PLAN OF ACTION (POA) FOR LAGOON SLUDGE REDUCTION Facility Number: AWS830013 County: Scotland Facility Name: 50793-1 Certified Operator Name: Smithfield Operator #: **Attach a copy of Lagoon Sludge Survey Form and volume worksheets Note: A certified Sludge Management Plan may be submitted in lieu of this POA. Lagoon 1 Lagoon 2 Lagoon 3 Lagoon 4 Lagoon 5 Lagoon 6 a. Lagoon Name/ Identifier 50793-1 b. Total Sludge Depth (ft) c. Sludge Depth to be Removed for Compliance 3.40 (in) d. Sludge Volume to be Removed (gallons) 196,064 e. Sludge PAN (Ibs./l000 gal) 10 f. Liquid PAN (Ibs./1000 gal) 2 g. PAN of Sludge (Ibs.) (d x e)/1000 1,960.64 Compliance Timeframes: If the sludge level is equal to or higher than the stop pump level of the lagoon or if the sludge level results in an elevated waste analysis, a sludge management plan that meets the requirements of SB Interagency Group Guidance Document 1.26 must be prepared by a technical specialist and submitted to DWR within 90 days. Work to reduce the sludge level must begin within another 180 days. Compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey. If the sludge level is non -compliant but below the stop pump level of the lagoon, a POA must be filed within 90 days and compliance with NRCS Standard 359 must be achieved within two years of the original sludge survev indicatin non-com Hance. If future sludge surveys do not show improvement in sludge levels, DWR may require the owner to develop a sludge management plan that meets the requirements of SB Interagency Group Guidance Document 1.27 SPOA 9-15-2016 Page 1 of 3 NARRATIVE: Use this section to describe the method(s) that will be used to lower the sludge depth. If microbe use is planned, specify the product to be used. 1) Sludge Management Plan (In accordance with NRCS Standard 359, Sludge Management Guidance): Continue current lagoon management and monitoring of sludge as long as: A) the sludge level is less than the stop pump level of the lagoon, B)nutrient values of the lagoon effluent are within the normal operating range, C) there is no noticeable increase in lagoon odor, D)a minimum 2.5 ft deep zone, free of sludge, at the pump intake is maintained, and E) nutrients applied from lagoon are properly accounted for in the application plan (NUP). 2) Sludge Removal- Within 90 days of not maintaining the items listed in the above sludge management plan, one of the following options will commence: A) Mechanical Removal by Pump and Haul - a sludge utilization/application plan will be developed that identifies land in the vicinity of the lagoon that will allow for the application of the agitated/mixed sludge layer of the lagoon. Implementation of the plan will commence within another 180 days. Records will be kept of these applications as required by the permit. B) Mechanical Removal by Dewatering - sludge will be removed by dredge or lagoon agitator pump then mixed with polymer and pumped into geotextile tubes (bags) for dewatering, as outlined in the Management Plan of the Distribution of Animal Residuals Solids Permit, #WQ0037487. After curing for approximately 6 months solids will be distributed within 2 years either i) as a Class A material in accordance with permit #WQ0037487, or ii) if the solids do not meet Class A standards, in accordance with a sludge utilization/application plan for land application. I hereby certify that I have reviewed the information listed above and included within the attached Plan of Action, and to the best of my knowledge and ability, the information is accurate and correct. I further certify and acknowledge that compliance with regard to sludge accumulation must be achieved within two years of the original sludge survey indicating non-compliance. Sludge Survey Date: 1/10/2023 Smithfield Facility Owner/Man er (print) Facility Owner/Manager (signature) NPDES Permitted Facilities Return this form to: Animal Feeding Operations Program NC Division of Water Resources 1636 Mail Service Center Raleigh, NC 27699-1636 Compliance Due Date: 1/10/2025 Phone: 910-293-3434 Date: State Permitted Facilities Return this form to: NC Division of Water Resources at the appropriate Regional Office (see following page) SPOA 9-15-2016 Page 2 of 3 DIVISION OF WATER RESOURCES REGIONAL OFFICES (09/2016) Counties served by each Regional Office Asheville Regional Supervisor Washington Regional Supervisor 943 Raleigh Regional Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828) 296-4500 (252) 946-6481 (919) 7914200 Fax (828) 299-7043 Fax (252) 975-3716 Fax (919) 571-4718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Berrie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional Supervisor Mooresville Regional Supervisor Wilmington Region Supervisor 225 Green Street, Suite 714 610 East Center Avenue, Suite 301 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910) 433-3300 (704) 663-1699 (910) 796-7215 Fax (910) 486-0707 Fax (704) 663-6040 Fax (910) 350-2004 Anson Moore Alexander Lincoln Brunswick New Hanover Bladen Richmond Cabarrus Mecklenburg Carteret Onslow Cumberland Robeson Catawba Rowan Columbus Pender Harnett Sampson Cleveland Stanly Duplin Hoke Scotland Gaston Union Montgomery Iredell Winston-Salem Regional Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 (336) 776-9800 Fax (336) 776-9797 Alamance Rockingham Alleghany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford SPOA 9-15-2016 Page 3 of 3 Smith feld. JGood {ood. '7,--espoKsib(8® Sonar Sludge Survey Reporting Form Farm or Permit Number: Lagoon I.D. Number: Person taking measurements: Date of Measurements: Methods/Devices used for measurement of: Number of measurement data points: Distance from the present liquid level to the top of sludge A. Start Pump Level: B. Stop Pump Level: C. Current Freeboard Level: D. 1/2 Treatment Level: E. Average Sludge Level: If pump intake level is <2.5 ft a plan of action is required. Staff Sonar If value for E is greater than D then sludge levels are in Compliance. If value for E is equal to or less than D then a Plan of Action is required. Volume of sludge to be removed to reach compliance Completed by: Print Name AWS780010 55761 2/6/2023 431 3.18 feet 19.80 inches 45.96 inches 35 inches 87.00 inches 73.16 inches 2.9 feet 2,077,451 Gallons 693 Dry Tons OFA MAMMAS F/ Signature Date Retention: 5 years Original: 5/21/19 PLAN OF ACTION (POA) FOR LAGOON SLUDGE REDUCTION Facility Number: Facility Name: Certified Operator Name AW S 780010 55761 Smithfield Operator #: County: **Attach a copy of Lagoon Sludge Survey Form and volume worksheets Note: A certified Sludge Management Plan may be submitted in lieu of this POA. Robeson Lagoon 1 Lagoon 2 Lagoon 3 Lagoon 4 Lagoon 5 Lagoon 6 a. Lagoon Name/ Identifier 55761 b. Total Sludge Depth (ft) c. Sludge Depth to be Removed for Compliance 13.84 (in) d. Sludge Volume to be Removed (gallons) 2,077,451 e. Sludge PAN (Ibs./1000 gal) 10 f. Liquid PAN (Ibs./l000 gal) 2 g. PAN of Sludge (Ibs.) (d x e)/1000 20,774.51 Compliance Timeframes: If the sludge level is equal to or higher than the stop pump level of the lagoon or if the sludge level results in an elevated waste analysis, a sludge management plan that meets the requirements of SIB Interagency Group Guidance Document 1.26 must be prepared by a technical specialist and submitted to DWR within 90 days. Work to reduce the sludge level must begin within another 180 days. Compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey. If the sludge level is non -compliant but below the stop pump level of the lagoon, a POA must be filed within 90 days and compliance with NRCS Standard 359 must be achieved within two years of the original sludge survey indicating non-compliance. If future sludge surveys do not show improvement in sludge levels, DWR may require the owner to develop a sludge management plan that meets the requirements of SIB Interagency Group Guidance Document 1.27. SPOA 9-15-2016 Page 1 of 3 NARRATIVE: Use this section to describe the method(s) that will be used to lower the sludge depth. If microbe use is planned, specify the product to be used. 1) Sludge Management Plan (In accordance with NRCS Standard 359, Sludge Management Guidance): Continue current lagoon management and monitoring of sludge as long as: A) the sludge level is less than the stop pump level of the lagoon, B)nutrient values of the lagoon effluent are within the normal operating range, C) there is no noticeable increase in lagoon odor, D)a minimum 2.5 ft deep zone, free of sludge, at the pump intake is maintained, and E) nutrients applied from lagoon are properly accounted for in the application plan (NUP). 2) Sludge Removal- Within 90 days of not maintaining the items listed in the above sludge management plan, one of the following options will commence: A) Mechanical Removal by Pump and Haul - a sludge utilization/application plan will be developed that identifies land in the vicinity of the lagoon that will allow for the application of the agitated/mixed sludge layer of the lagoon. Implementation of the plan will commence within another 180 days. Records will be kept of these applications as required by the permit. B) Mechanical Removal by Dewatering - sludge will be removed by dredge or lagoon agitator pump then mixed with polymer and pumped into geotextile tubes (bags) for dewatering, as outlined in the Management Plan of the Distribution of Animal Residuals Solids Permit, #WQ0037487. After curing for approximately 6 months solids will be distributed within 2 years either i) as a Class A material in accordance with permit #WQ0037487, or ii) if the solids do not meet Class A standards, in accordance with a sludge utilization/application plan for land application. I hereby certify that I have reviewed the information listed above and included within the attached Plan of Action, and to the best of my knowledge and ability, the information is accurate and correct. I further certify and acknowledge that compliance with regard to sludge accumulation must be achieved within two years of the original sludge survey indicating non-compliance. Sludge Survey Date: 2/6/2023 Smithfield Facility Owner/Manage rint)) Facility Owner/Manager (signature) NPDES Permitted Facilities Return this form to: Animal Feeding Operations Program NC Division of Water Resources 1636 Mail Service Center Raleigh, NC 27699-1636 Compliance Due Date: 2/6/2025 Phone: 910-293-3434 Date: State Permitted Facilities Return this form to: NC Division of Water Resources at the appropriate Regional Office (see following page) SPOA 9-15-2016 Page 2 of 3 DIVISION OF WATER RESOURCES REGIONAL OFFICES (09/2016) Counties served by each Regional Office Asheville Regional Supervisor Washington Regional Supervisor 943 Raleigh Regional Supervisor 2090 U.S. Highway 70 943 Washington Square Mall 1628 Mail Service Center Swannanoa, NC 28778 Washington, NC 27889 Raleigh, NC 27699-1628 (828) 296-4500 (252) 946-6481 (919) 791-4200 Fax (828) 299-7043 Fax (252) 975-3716 Fax (919) 571-4718 Avery Macon Beaufort Jones Chatham Nash Buncombe Madison Berrie Lenoir Durham Northampton Burke McDowell Camden Martin Edgecombe Orange Caldwell Mitchell Chowan Pamlico Franklin Person Cherokee Polk Craven Pasquotank Granville Vance Clay Rutherford Currituck Perquimans Halifax Wake Graham Swain Dare Pitt Johnston Warren Haywood Transylvania Gates Tyrell Lee Wilson Henderson Yancey Greene Washington Jackson Hertford Wayne Hyde Fayetteville Regional Supervisor Mooresville Regional Supervisor Wilmington Region Supervisor 225 Green Street, Suite 714 610 East Center Avenue, Suite 301 127 Cardinal Drive Extension Fayetteville, NC 28301-5094 Mooresville, NC 28115 Wilmington, NC 28405-3845 (910) 433-3300 (704) 663-1699 (910) 796-7215 Fax (910) 486-0707 Fax (704) 663-6040 Fax (910) 350-2004 Anson Moore Alexander Lincoln Brunswick New Hanover Bladen Richmond Cabarrus Mecklenburg Carteret Onslow Cumberland Robeson Catawba Rowan Columbus Pender Harnett Sampson Cleveland Stanly Duplin Hoke Scotland Gaston Union Montgomery hedell Winston-Salem Regional Supervisor 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27105 (336)776-9800 Fax (336) 776-9797 Alamance Rockingham Alleghany Randolph Ashe Stokes Caswell Surry Davidson Watauga Davie Wilkes Forsyth Yadkin Guilford SPOA 9-15-2016 Page 3 of 3