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HomeMy WebLinkAboutWQ0010198_Renewal Application_20200203Initial Review INITIAL REVIEW Reviewer Thornburg, Nathaniel Is this submital an application?* r Yes r No Is this a complete application?* r Yes r No Project Number* WQ0010198 Applicant/Permittee Town of Williamston Applicant/Permittee PO Box506 Williamston, NC 27892 Address Is the owner in BIMS? r Yes r No Owner Type Municipal Facility Name Town of Williamston RLAP County Martin Fee Category Minor Signature Authority Signature Authority Title Signature Authority Email Document Type (if non -application) Email Notifications Does this need O Yes review by the r No hydrogeologist? * Regional Office Washington Complete App Date 01 /29/2020 Is the facility in BIMS? r Yes r No Fee Amount 0 CO Reviewer Erick Saunders: eads\egsaunders Admin Reviewer Below list any additional email address that need notification about a new project. Email Address Comments to be added to email notification Comments for Kendall Comments for RO Comments for Reviewer Comments for Applicant Submitted Form Project Contact Information Rease provide information on the person to be contacted by NDB Staff regarding electronic subnittal, confirmation of receipt, and other issues. ....................................................................................................................................................................................................................................................................................................................................................................................................... Name * Drew Matthews Email Address* dmatthevvs@soilplus.net Project Information Submittal Type* r New Permit Application r Renewal r Annual Report Permit Type * r Wastewater Irrigation r Other Wastewater r Closed -Loop Recycle r Single -Family Residence Wastewater Irrigation Is a paper copy of the application being submitted?* r Yes r Nor N/A Permit Number WQ0010198 currently has project Applicant\Permittee * Town of Williamston Applicant/Permittee PO Box 506 Williamston, NC 27892 Address* Facility Name * Williamston WWTP Phone Number* 2528839301 r Modification (Major or Minor) r Additional Information r Other r High -Rate Infiltration r Reclaimed Water r Residuals r Other Please provide comments/notes on your current submittal below. Please attach all information required or requested for this submittal to be review here. Application Form Engineering Rans, Specifications, Calculations, Etc.) 2020 Permit Renewal.pdf 6.93MB Upload only 1 RDF document. NL@iple documents must be combined into one RDF file. For new and modification permit applications, a paper copy may be required. If you have any questions about what is required, please contactthe reviewer or Tessa Monday. If a paper --polka*-ion is required, be advised, applications accepted' far pre -review until both the paper and eIect-c-,i_ co1)ies nave been received. The paper copy shall include the following: o Application Form o All relevant attachments (calcs, soils report, specs, etc.) o One full-size engineering plan set o One 11x17" engineering plan set o One extra set of specifications o Fee (if required) MallinE address: ❑iuision of Water Resources1 Division of Water Resources Non -Discharge Branch I Non -Discharge Branch 1617 Mail Service Center 1 Aft: Nathaniel Thornburg, 91° Floor, Cfice #942W ----------------------------------------------------------- ----------------------------------------- Raleih, NC 27699-1617 512 N. Salisbury St. Far questions or problems contact Tessa Monday attessa.monday@ncdenr.Qov or 919.707.3560. * W By checking this box I acknowledge that I understand the application will not be accepted for pre -review until the paper copy (if required) and fee (if required) have been received by the Non -Discharge Branch. I also confirm that the uploaded document is a single PDF with all parts of the application in correct order (as specified by the application). Signature 0- � Submission Date 1/29/2020 TOWN OF WILLIAMSTON 2020 PERMIT RENEWAL CLASS B RESIDUALS LAND APPLICATION PROGRAM WQ0010198 Submitted by: Soil Plus P.O. Box 1396 Oxford, North Carolina 27565 January 27, 2020 SOIL PLUS SOIL PLUS January 27, 2020 NCDEQ-DWR Non -Discharge Branch 1617 Mail Service Center Raleigh, North Carolina 27699-1617 Attention: Mr. Nathaniel Thornburg Reference: PERMIT RENEWAL Town of Williamston Residual Biosolids "Class B" Program Permit # WQ0010198 Mr. Thornburg: Soil Plus, LLC (Soil Plus) is submitting one paper copy and one electronic copy of this permit renewal application package for the Town of Williamston (WQ0010198). This package includes: 1. Completed Residual Land Application Program Application (RLAP) a. Weighted PAN Calculations b. O&M Plan 2. Completed Residual Source Certification Attachment (RSCA) a. Field Loading Calculation Sheet b. Analytical 3. Completed Land Application Site Certification Attachment (L.ASCA) a. Land Owner Agreement Form b. Maps c. Biosolid Utilization Calculations d. CPLR Summary Soil Plus will be responsible for completing this permit renewal for the Town of Williamston. If there is any further information required or questions regarding this permit application, please do not hesitate to contact me for assistance. Respectfully, Drew Matthews, Soil Plus P.O. Box 1396 CC: Kerry Spivey, Town of Williamston Oxford, NC 27565 Gene Reed, Town of Williamston t (919) 690-8000 f(919) 690-1157 Town of Williamston 2020 Class B Permit Renewal WQ0010198 Williamston, NC Residual Land Application Program Weighted Source PAN Calculations O&M Plan Residual Source Certification Field Loading Calculations Annual Analytical Data Land Application Site Certification Land Owner Agreement Form Maps Biosolid Utilization CPLR Summary APPENDIX 1 2020 PERMIT RENEWAL Town of Williamston (WQ0010198) RLAP Weighted PAN Calculations O&M Plan State of North Carolina DWR Department of Environmental Quality Division of Water Resources Division of Water Resources 15A NCAC 02T .1100 — RESIDUALS LAND APPLICATION PROGRAM FORM: RLAP 06-16 I. APPLICANT INFORMATION: 1. Applicant's name: Town of Williamston Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Privately -Owned Public Utility ❑ Federal ❑ State ® Municipal ❑ County Signature authority's name per 15A NCAC 02T .0106: Kerry Spivey Title: Public Works Director Applicant's mailing address: PO Box 506 City: Williamston State: NC Zip: 27892-0506 Telephone number: (252) 792-1024 Email Address: kerryspiveygtownofwilliamston.com 2. Consultant's name: Drew Matthews License Number (for P.E.): Affiliation: ❑ On Staff ® Retained (Firm: Soil Plus, LLC) Consultant's mailing address: PO Box 1396 City: Oxford State: NC Zip: 27565- Telephone number: (252) 883-9301 Email Address: dmatthewsgsoilplus.net 3. Agronomist's name: License Number: Affiliation: ❑ N/A ❑ On Staff 0 Retained (Firm: ) Agronomist's mailing address: City: State: Zip: - Telephone number: (_) _- Email Address: 4. Soil Scientist's name: License Number: ME Affiliation: 0 N/A ❑ On Staff N Retained (Firm: _) Soil Scientist's mailing address: _ City: = State: Zip: mu_ - Telephone number: () - Email Address: 5. Fee submitted: $0.00 (See Instruction B) II. PERMIT INFORMATION: 1. Application is for (check all that apply): 0 new, ❑ modified, ® renewed permit 2. If this application is being submitted to renew or modify an existing permit, provide the following: Permit number: WQ0010198 Date of most -recently issued permit: August 21, 2015 Date of most -recently certified Attachment A (if different than the permit): Date of most -recently certified Attachment B (if different than the permit): _ FORM: RLAP 06-16 Page 1 of 5 III. RESIDUALS LAND APPLICATION PROGRAM INFORMATION: 1. Residuals Processing Facility's physical address: 1801 Willow Drive City: Williamston State: NC Zip: 27892 Coordinates: Latitude: 35' 51' 11" Longitude: 77' F 51" Datum: NAD 83 Level of accuracy: Sub -Meter Method of measurement: GIS 2. County where residuals land application program is headquartered: Martin 3. List the Operator In Responsible Charge (ORC) and all Back -Up ORCs for the residuals land application program, their certification numbers, and their affiliations in the following table: Designation Name Affiliation Certification Number ORC Hilary Eugene Reed Town of Williamston 991851 Back -Up ORC Kerry Lynn Spivey Town of Williamston 13268 Additional Back -Up ORCs if applicable) If an ORC and at least one Back -Up ORC are not currently designated for this residuals land application program, provide the candidates' names, affiliations, and an estimated time schedule for each candidate's completion of the required training school and certification test: EU 4. Complete the following tables regarding management of the residuals land application program: a. Plant Available Nitrogen Summary: Determine the maximum plant available nitrogen (PAN) generated by all residuals source -generating facilities as currently certified and proposed for certification with this application and list the results in the following table: Maximum amount of residuals to be certified: M dry tons per year. PAN Pounds of PAN per Dry Ton (Weighted Average) Pounds of PAN per Year Surface Incorporation or Injection Surface Incorporation or Injection First -Year 61.14 61.74 15,285 !15,436 Five -Year Maximum Adjusted 94.42 94.86 23,604 23,716 b. Land Application Site Use Summary: Summarize information regarding the land application sites as currently certified and proposed for certification with this application: Category Use Acres Comments Crops Forest or Plantation _ Row Crops _ Hay 74.17 _ Pasture _ Total: 74.17 Methods Surface 74.17 Incorporation or Injection Total: 74.17 c. Residuals Land Application Summary: Determine the minimum acreage required to land apply the residuals as currently certified and proposed for certification assuming the scenarios listed in the following table: FORM: RLAP 06-16 Page 2 of 4 Assumed Application Rate (lbs PAN/ac yr) Acres Required Using First -Year PAN Concentrations Acres Required Using Five -Year Maximum Adjusted PAN Concentrations Surface Incorporation or Injection Surface Incorporation or Injection 50 305.70 308.71 472.08 474.31 100 152.85 154.36 236.04 237.16 150 101.90 102.90 157.36 158.10 200 76.43 77.18 118.02 118.58 6. If applicable, provide a plan and a schedule to resolve any known issues that would prevent land application of the proposed residuals due to the violation of North Carolina Administrative Code (e.g. not enough storage, not enough land, vector reduction practices not in place, etc.): The Town of Williamston is also listed as a generating source under Granville Farms Class B Land Application Permit (W00035595). This Land Application Permit will be used in conjunction with the Granville Farms permit. 7. Specify type of residuals program (See Instruction F): ® Non -dedicated ❑ Dedicated If Dedicated, specify the following (check all that apply): Residuals program contains any land application site(s) that receives residuals at rates or frequencies greater than agronomic rates, explain; ❑ Residuals program contains any land application site(s) that is used primarily for residuals disposal, and agricultural crop production is of secondary importance, explain; M'__ ❑ Residuals program contains any land application site(s) that receives residuals through fixed irrigation facilities or irrigation facilities fed through a fixed supply system, explain; IV. RESIDUALS SOURCE INFORMATION: (Required for all new, renewed, or modified residuals source) Complete and submit the following Residuals Source Certification and all associated documentation. Residuals Source Certification V. LAND APPLICATION SITE INFORMATION: (Required for all new, renewed, or modified land application site) Complete and submit the following Land Applications Site Certification and all associated documentation. IN Land Application Siite Certification.doc FORM: RLAP 06-16 Page 3 of Applicant's Certification (signing authority must be in compliance with 15A NCAC 02T .0106): The applicant or any affiliate has not been convicted of an environmental crime, has not abandoned a wastewater facility without proper closure, does not have an outstanding civil penalty where all appeals have been exhausted or abandoned, are compliant with any active compliance schedule, and do not have any overdue annual fees under Rule 15A NCAC 02T .0105. a Yes ® No, Explain;i '« I, Kerry Spivey Public Works Director (Signature Authority's Name — PLEASE PRINT) (Title) attest that this application for Town of Williamston (Facility Name) has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that the Division of Water Resources may not conduct a technical review of this program and approval does not constitute a variance to any rules or statutes unless specifically granted in the permit. Further, any discharge of residuals to surface waters or the land will result in an immediate enforcement action, which may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water Resources should a condition of this permit be violated. I also 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 North Carolina General Statutes § 143-215.6A and § 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000 as well as civil pies up to $25,000 per violation. Signatue !,i��� , Date: / d 2ik� rrri�c FORM: RLAP 06-16 Page 4 of 4 C 6 y o b a a 00 Ila 7 A e � \ F' a � U 6 A o 0 0 0 F N N TOWN OF WILLIAMSTON OPERATION AND MAINTENANCE PLAN LAND APPLICATION OF CLASS B RESIDUAL BIOSIOLIDS WQ#0010198 Revised November 2019 1.0 ANALYTICAL REQUIREMENTS Prior to the hauling and land application event being schedule the generator must provide analytical results documenting that all parameters listed in Condition IV. 2 — 4 and at the frequency listed in most recent copy of this permit. The Town of Williamston will collect the sample prior to land application and will be done in the following manner: Four factors that may ultimately affect the integrity of reported data include: 1) obtaining a representative sample, 2) preventing contamination of the sample, 3) providing legal documentation of the sampling event, and 4) protecting the sample from chemical, physical or biological change prior to analysis. A sample will be collected according to the schedule provided in the most recent copy of the Attachment of this permit and prior to land application one composite sample should be pulled from a designated location from the generating source. The Town of Williamston has identified Meritech, Inc. located in Reidsville, NC to be used as the Certified Laboratory. The composite sample should be analyzed for: • % Solids, • Nitrogen Series (TKN, Ammonia, Nitrate, Nitrite, and Organic Nitrogen), • Phosphorus, • Potassium, • Sulfur, • Calcium, • Magnesium, • Sodium, • Iron, • Aluminum, • Manganese, • Copper, • Zinc, • and Remaining 503 Metals (i.e. Arsenic, Cadmium, Chromium, Mercury, Molybdenum, Lead, Nickel, Selenium) Approximately 2 quarts of residual should be collected. The sample containers should be clean and sterile. They should also be labeled so that they are easily identifiable in the lab. The samples should be pulled using the method listed below: ❖ Collect one sample from each digester(s) from which the material will be land applied using a "swing sampler" o The swing sampler must be used with a sterile, plastic 960 ml container Combine each sample in a stainless steel bucket Mix thoroughly using a fiberglass rod Collect each sample from the top of the access point at each digester. This access point is obtained by climbing the installed ladder on the side of the digester. Once the sample is pulled, it should be placed in medium size cooler packed with ice. The sample should be collected with an enough time so that it can be delivered to the laboratory. Revised 11/19 ©Town of Wilhamston Operation and Maintenance Plan Once per calendar year a sample should be collected and submitted to Meritech Inc. located in Reidsville, NC. This sample should be analyzed for: • Full TCLP • Ignitability, Corrosivity, and Reactivity • Requires 5 Liters (In Opac Glass Bottles) A third should be submitted to Meritech, Inc. for a 30-Day Scale Bench test and a fourth should be submitted to Environment 1, Inc. located in Greenville, NC for Fecal Coliform Density Test. The 30-Day Scale Bench Test also requires 1 quart of "clear" water from the Clarifier for Dilution if necessary. This sample would be analyzed for: • 30-Day Scale Bench Test (4 Quarts of Residuals and 1 Quart of Clarifier water) • Fecal Coliform Density Test (seven pint samples) The contact information for the labs is: Mailing Address Meritech, Inc. 642 Tamco Road Reidsville, NC 27320 (336) 342-4748 (phone) Environment 1, Inc. 114 Oakmont Drive Greenville, NC 27858 (252) 756-6208 Sampling frequency will be conducted in accordance with the Table listed in the most recent Attachment A of this permit. The sample will be collected by a representative of Soil Plus, LLC. For further information please contact: Drew Matthews PO Box 1396 Oxford, NC 27565 252-883-9301 Revised 11/19 ©Town of Wilhamston Operation and Maintenance Plan 2.0 BIOSOLIDS REMOVAL, TRANSPORT, AND APPLICATION Biosolids will be transported from the generators to suitable, permitted land application sites. Transport equipment will be inspected, licensed and appropriately marked, as required, for the purpose of transporting biosolids. Biosolids will be delivered to the application sites between sunrise to sunset. Both liquid and dewatered biosolids distribution on the land application sites will be uniform throughout the application area. To ensure adequate control of the application rate for each site, the equipment used for spreading the sludge will be calibrated by measuring the amount handled on a known square footage. While the rate of discharge from the application vehicle is fixed, the speed of the equipment can be adjusted to maintain the flow rate needed to achieve specific application rates. Spreading operations will be discontinued during periods of inclement weather and will not be resumed until sufficient drying of the fields has occurred. This allows equipment access without causing excessive soil compaction or rutting. To prevent adherence of the biosolids, transport vehicles will be equipped with rear mud flaps, thereby preventing biosolids from being tracked onto roadways. Biosolids adhering to the mud flap will be scraped off in the field before the truck returns to the roadway. Examples of our application tracking and summary form/reports can be provided upon request. 3.0 SITE OPERATION Biosolids will be surface applied at the properly -calculated agronomic rate and in strict accordance with any state and federal regulations for the land application of the biosolids. Buffer zone distances will be observed in accordance with applicable state and federal regulations. Buffer zones will be flagged and no biosolids will be applied within those areas. The most restrictive buffer will apply in combined situations. Operational provisions will be taken to prevent soil loss through erosion. Provisions will include contour application and avoidance of areas where surface drainage patterns result in concentrated flow of runoff from rainfall. In accordance with sound, industry standard agronomic practice, areas which are unseasonably wet (and would produce rutting or damage to the field) will not be utilized for biosolids application operations during those periods. Operations will be discontinued when soils are saturated and will not be resumed until the field has sufficient dried. The amount of biosolids applied will not exceed the hydraulic capacity of the soil at the time of each application. If a subsequent pass across a field is necessary to achieve the desired application rate, sufficient drying time will be allowed between passes. 4.0 PROJECT CONTROL To ensure biosolids are continuously applied at the correct application rate and in a manner consistent with the Operations Plan, a Field Manager (provided by the contracted land application company) will be in direct charge of the field operations, controlling the amount of biosolids delivered to each field, and conducting daily field inspections. Field inspections will include ensuring that flags are in place, biosolids are applied uniformly at the designated application rate, setbacks are observed, trucks are unloading at best location, trucks are not driving over biosolids, trucks are cleaned before leaving the field and the land application equipment is maintained in working condition. 5.0 TRANSPORTATION SYSTEM ROUTING Per the specifications, transportation vehicles will be equipped with GPS devices that will guide drivers to the land application sites. Transportation routes will follow primary highways and avoid residential areas where possible. Designated routes are followed unless a detour is specified. In the event of a detour route, it shall be taken as specified by the detour authority. There shall be no unscheduled stops when loaded. Transportation vehicles will be inspected, licensed and appropriately marked as required with identification numbers for the purpose of this contract. All units will be equipped with spill guards and full mud flaps. This will prevent the biosolids from adhering to the tires and undercarriage of the transport vehicle, thereby preventing biosolids from being tracked onto roadways. Biosolids adhering to the mud flap will be scraped off in the field before the truck returns to the roadway. All federal OSHA Revised 11/19 ©Town of Wilhamston Operation and Maintenance Plan and DOT laws and regulations are complied with for the protection of our clients, the community and our drivers. Examples of vehicle and driver transportation logs and inspection forms can be provided upon request. 6.0 DEWATERED BIOSOLIDS Dewatered biosolids will be transported in standard end dump trailers with a capacity of 22 wet tons. The tankers will be loaded per the generator's specifications and standard protocols. The aluminum dump trailers used for transportation of dewatered cake biosolids will be equipped with sealed tailgates and will be completely sealed to prevent leakage. All trucks will be fully covered and will be fitted with positive lock tailgates. 7.0 LIQUID BIOSOLIDS Liquid biosolids will be transported using 6,500 gallon capacity liquid tankers, pulled by standard road tractors, for liquid biosolids transportation. The tankers will be loaded per the generator's specifications and standard protocols. The tractor/tanker unit will transport its load to a designated loading/unloading area inside the buffered area of a permitted land application site. 8.0 APPLICATION (SPREADING) — DEWATERED BIOSOLIDS At the loading/unloading area each load will be unloaded in a designated area within the land application site. Biosolids will be loaded into our Side Slinger cake box by a front-end loader. This unit is capable of delivering an accurate, calibrated application of dewatered biosolids over the application site. The uniform spread pattern ensures that biosolids are applied at proper agronomic (nutrient) and hydraulic loading rates. The application rates for each site, and its corresponding crop, will be determined based on the Plant Available Nitrogen (PAN) content of the biosolids, or other limiting factors. Typical applications will deliver between 75 and 100 percent of a crop's annual PAN requirement. 9.0 APPLICATION (SPREADING) — LIQUID BIOSOLIDS At the loading/unloading area each load will be transferred into a 4,000 gallon capacity pull behind subsequent land application. This unit is capable of delivering an accurate, calibrated application of liquid biosolids over the application site. The uniform spread pattern ensures that biosolids are applied at proper agronomic (nutrient) and hydraulic loading rates. The application rates for each site, and its corresponding crop, will be determined based on the Plant Available Nitrogen (PAN) content of the biosolids, or other limiting factors. Typical applications will deliver between 75 and 100 percent of a crop's annual PAN requirement. 10.0 SPILL AND EMERGENCY RESPONSE PROGRAM In the unlikely event of a spill, the Town of Williamston will take the following actions immediately. • Halt Source of Spill. Use of any leaking or damaged unit which is causing the spill will cease immediately. The unit will be repaired before resuming its use. • Contain Spill. In the event large quantities of biosolids have been spilled, straw bales will be used where available and as necessary to either form a barrier or absorb biosolids. • Clean -Up. Depending on the type and amount of biosolids spilled, a variety of equipment may be used to remove the biosolids: front-end loader, shovels and brooms and vacuum equipment of a liquid biosolids applicator. Any biosolids removed from the spill site will be spread on an approved application site, returned to the WWTP, or disposed of in an approved landfill. Revised 11/19 ©Town of Wilhamston Operation and Maintenance Plan • Final Clean -Up. Flush roadways with water or sweep as necessary to clean. Allow to dry and incorporate if spill occurs on non -paved and tillable area. In the event a spill occurs on private property, final clean-up should be completed immediately to the satisfaction of the owner. • Management of Clean -Up Efforts. The Operations Manager will take immediate charge and initiate clean-up activities. The Contract Land Applier along with the Town of Williamston labor will be used, with additional labor secured as needed. The Operations Manager will also communicate with the public on the scene, answering questions and advising of clean-up activities. • Reporting. All spills will be reported immediately to the Town of Williamston officials. State and local agencies will be notified in accordance with their notification requirements. Within 24 hours of the spill, the Operations Manager will send the Town of Williamston a written report detailing how the spill occurred and remedial action taken. This report will be provided using the enclosed Spill Report form. • Spill Prevention. The Operations Manager will implement the following spill prevention measures: o Ensure truck drivers watch trailer while loading and do not overload; o Ensure trailer hatches are closed and latched while transporting; o Ensure trailer seals are inspected on a daily basis and replaced as necessary; and o Ensure unloading operations in the field are conducted to minimize any potential runoff or tracking. The Town of Williamston require that the Contract Land Applier shall ensure that all employees receive safety and spill response training as part to their new hire training and thereafter participate in our monthly safety and spill response training program. In addition to their internal training and protocols, they must also contract with a regional emergency response firm - HEPACO - available to respond to an incident in the Central and Eastern North Carolina area within two hours. A copy of our agreement with HEPACO can be provided upon request. Names and Titles of Inspection Personnel Andy Smith, Area Supervisor Jason Smith, Area Supervisor JT Bryant, Regional Supervisor Jay Bryant, Project Supervisor Matt Foster Project Supervisor BJ Bryant, Field operators Jeff Bumpass, Field operators Tammy Walston, Field operators 11.0 PREVENTION The goal of a compliance assurance system is to prevent compliance issues from occurring. Prevention involves: • Ensuring personnel understand their role in assuring compliance; • Identifying compliance requirements at the federal, state and local levels; • Implementing a system where compliance tasks are scheduled, assigned and tracked to completion; • Developing standard operating procedures where appropriate; and • Reviewing the compliance task list and standard operating procedures on an ongoing basis and modifying them as appropriate to account for changes in regulations/requirements and operating methods, and to address compliance deficiencies. Revised 11/19 ©Town of Wilhamston Operation and Maintenance Plan 12.0 STANDARD OPERATING PROCEDURES (SOP's) The Town of Williamston will direct the Contract Land Applier to develop and implements SOPS to ensure compliance tasks are completed consistently across the company. The SOP provides standard forms to use, approved biosolids analytical methods, frequency of monitoring information, etc. Another key SOP relative to preventing compliance issues from occurring is the use of a "Pre -Operating and Buffer Checklist". The Pre -Operating and Buffer Checklist ensures federal, state and local regulations and permit requirements are met prior to initiating biosolids applications at field sites. Compliance items on the Checklist include: • The field is permitted and suitable for the biosolids/residuals type being applied; • Pre -application requirements are met; • Farmer and landowner agreements are current and the crop to be grown has been verified; • The field is flagged to prevent applications in buffer zones and restricted areas; • The appropriate application rate and field capacity is calculated; and • Any special permit or local requirements are met. • A listing of the buffer zones and restricted areas where biosolids/residuals cannot be applied • A listing of operating requirements including notification requirements, • application method requirements, and inclement weather operating requirements 13.0 ASSESMENT To help ensure compliance requirements are being met and the compliance assurance system is implemented and working, periodic, consistent, objective and documented assessments of the project/facility's compliance status are conducted. 14.0 CORRECTIVE ACTION Once compliance issues have been identified during the course of day to day business and through internal audits and inspections a system must be in place which ensures that appropriate and timely corrective action is taken, the cause of the compliance issue is identified and actions are taken to prevent recurrence of the issue. The Town of Williamston's goal is to have no instances of non-compliance. However, issues and incidents may occur and when this happens employees work to correct the incident in a timely and thorough manner. When compliance issues are identified, the situation is examined to determine the root cause of the problem and the corrective and preventive action that must be taken. The preventive action must address the root cause with the goal of preventing a recurrence. Depending on the nature of the compliance issue, it is assigned to one or more responsible parties to ensure that the corrective and preventive actions are implemented. A deadline for completion of the task is assigned and the issue is tracked to completion by regional and corporate compliance personnel. Revised 11/19 ©Town of Wilhamston Operation and Maintenance Plan 15.0 TRAINING An effective compliance training program involves: • Identifying training needs and requirements; • Assigning personnel to provide training and providing them the resources they need to conduct training; • Documenting and tracking that mandatory t raining has occurred; and • An employee's training needs and requirements, as well as their training responsibilities, are based on his/her position within the company. Revised 11/19 ©Town of Wilhamston Operation and Maintenance Plan TOWN OF WILLIAMSTON O&M PLAN PROCESS FLOW DIAGRAM Influent 1.0 MGD — INFLUENT PUMP STATION Generator 300 kw Abandoned Aeration Basin Town of Williamston Wastewater Treatment Facility Schematic Plan Sections Now in Operation Are identified As Aeration Basin # 1 1.0 MGD 1.0 MGD 1.0 MGD I PREL. FLOW TREATMENT SPLITTER i.......................... 1.5 MGD UNIT Generator AERATION 600 KW FO.500 MGD Abandoned Aerobic Digester ....................� r F Abando d Clarifiers T.................... ti.... .......... 1110 Abandoned Return Activated Sludge Pump Station Q Existing 1.5 MGD Sludge Drying CLARIFIERS Beds 0.750 MGD RAS/WAS Pump RAS 0.250 MGD Station WAS 0.500 MGD 0.035 MGD .................................... AERATED SLUDGE HOLDING ..."0 C12 LAGOON Injection •• vault AERATED SLUDGE `......• HOLDING .....t: LAGOON SLUDGE LOADING FACILITY ♦ I EFFLI ❑ PUMP STATI Legend: REAERATION BASIN 0 Liquid ......• Sludge DESIGN FLOW - 2.0 MGD �� SCHEMATIC FLOW BASED ON 1.0 MGD AVG FLOW Effluent To Roanoke River 1.0 MGD C12 contact chamber 1.0 MGD Page Town Of Williamston Wastewater Treatment Plant P.O. Box 506 US 13 & 17 Bypass, 1801 Willow Drive Williamston, NC 27892 Tel. 252-792-4744 Fax 252-792-6449 8/20/ 15 The Town of Williamston's WWTP receives wastewater from the sewer collection system at the influent pumping station where the flow is pumped up to the preliminary treatment unit which removes sand, grit and larger materials. The flow then continues to the flow splitter and on to the aeration basin / oxidation ditch. Here the biological process takes place. From here the biomass continues on to the clarifiers where settling occurs. From the clarifiers the settled sludge is either returned to the aeration basin or wasted to the sludge holding lagoons. The clear water leaving the clarifiers then goes to the effluent pump station where it is pumped to the chlorine contact chamber while along the way receiving sodium hypochlorite in the injection vault. The flow continues through the contact chamber and where at the outfall sodium bisulfate is added to remove chlorine below 28 ug/l. The flow then continues to the reaeration basin where the D.O. is raised to >5.0 mg/l. From the reaeration basin the flow continues to the plant discharge and on to outfall 001 where the treated flow is discharged into the Roanoke River. TOWN OF WILLIAMSTON O&M PLAN MAXIMUM PRODUCTION QUANTIFICATION & JUSTIFICATION AVERAGE # of Gallons I Dry Tons I WWTP Years Counted 661,517 63.28 Williamston WWTP TOWN OF WILLIAMSTON O&M PLAN SOURCE VICINITY MAPS 0 E It F 1 H "k:. C O U N T Y N W E Wr S Q 4 r M1 M1 y` Y_ J. 1416 k. 1416 1417 y aA I 'd` 35' 55' a turAl- d 14t5 y r 1414 f7 1413 12 aos 1417 L �f .�. ■ ^� 1412 � �� � y � lu 1411 ^ 'm� ,tom O ` W.11.I.ri1StQil C L P°P. 5,675 13 WILLIAMSTON WWTP 1 ��� ►[rT -... 12 17 64 ri.42 A - 64 13LR h� - yyF 1505 --ti 3}1� A 1s ,W _ �� �a • ` Lsux L-6�� 4B y - l 12 1 , AS05 1506 r P A 7 64 �._ IO2 .93 1 1 $ R 1 1 64 I 1 r _� 17 .k ali __•� .19 � 1517 •2270 ?. •.__,�__ _ ! + I T J ��' 1 1500 }� 1511) iy - A_ 1 L � 1595\` 1511 d !+ H + LINE '� A o 4' ,y ✓`� 1s19 21510 'ia 1510 --1�g1113,_1142 1.� 114 1 ; i 59S 62 1514 1530 r M1 1576 .14a 1L 11 ■ L09, -j+ . �. ' �._ _ 1 , L_��--�-ti L r�-w `- 1515 � (�� Lid 1AQ 1515 2.09 �7 111 _ 1114 _�'. l SLl i� b .70 x-71 1514 1154-_�� ' _ Bear Grass � __ Imo 15A5 7 FLU: P x 17 17 y' 152F{ "r •_ _ ■ w t 1•. ! 1309 2'.51171f 1111 1108 ��� yT� 1523�■ 1. r r 1527 6 15�41155 ■ 1 -07 i 1106 117i 1103' 1001 1$ 1524 , cgs r, .. 1516 r Roberson Store ~ `A1529 1.66 IS44 1523 ��al]'7 '�*� f -m� 1104'A I 1106 T 11d6 ,I r4zrs Y 1 Cory's 1530 !/ - 1417 1100 1105 a -99 t143 Crossroads 0 1 g' '� 1 1 -52 1542- _ •� l n 2q 1.0 (1 M 1630 p=' 738 y 1543 1101 }} � p� ! i 11�2 7 I��i2UZCrC y 15371 7y 1574 1� - Ls32 1531 1536 ' 1'� � q tSnt y •'lt —� -6q h 1538 1 - 1 r _(I 1 1 1105 1700 W 3533 j/f `- - 'gj Sib .76 1.7 1539 ti 2 1 0 2 ^ Y 1541 L53B Miles 1534 17 1 1539 Scale: 1 inch equals 2 miles WILLIAMSTON WWTP LOCATION MAP Figure Drawn by: CSC Town of Williamston RLAP (WQ0010198) Reviewed by: SOIL PLUS Williamston, North Carolina 1 Date: Oct. '12 Soil Plus Project # 200705.D10 APPENDIX 2 2020 PERMIT RENEWAL Town of Williamston (WQ0010198) RS CA Field Loading Calculations Analytical � O N C O H A C 6> U s. zN O z a o U � H Cd z 0 u � w o x i.4 I� •� 0 � o � r%1 U ,Lr.w State of North Carolina DWR Department of Environmental Quality Division of Water Resources Division of Water KesoUFces RESIDUALS SOURCE CERTIFICATION FORM: RSC 06-16 I. RESIDUALS SOURCE -GENERATING FACILITY INFORMATION (See Instruction B.): 1. Facility Name: Kwn of Williamstod 2. Facility permit holder is: ❑ Federal, 0 State, 0 Local Government, or 0 Private. Facility permit issued by: ® Div. of Water Resources, Div. of Environmental Health, or Other (explain: �. 3. Facility contact person and title: Gene Reed, ORC Complete mailing address: PO Box 506 City: W illiamston State: NC Zip: 27892-0506 Telephone number: (252) 792-4744 E-mail address: genereed(a)townofwilliamston.com 4. Facility physical address: 1801 Willow Drive City: - State: r Zip: 7892-0506 Coordinates: Latitude: 35' 51' 11" Longitude: 77' 01' 51" Datum: NAD 83 Level of accuracy: Sub -Meter Method of measurement: 5. Purpose of the facility: treatment of municipal wastewater, treatment of 100% domestic wastewater, treatment of potable water, treatment of 100% industrial wastewater, treatment of industrial wastewater mixed with domestic wastewater, (approximate percentages: _ % industrial and _ % domestic) other (explain: _ ). 6. Does the facility have an approved pretreatment program: Yes No 7. Facility permitted/design flow: 2_0 MGD and facility average daily flow: 1_1 MGD 8. Average amount of residuals being generated at this facility M dry tons per year. 9. Specify the following regarding treatment and storage volumes available at the facility: Type and volume of residuals treatment: W3 MG Extended Aeration Oxidation Ditch Type and volume of residuals storage (i.e., outside of residuals treatment units): (2) 400,000 Gallon Aerobic Di eg stors II. RESIDUALS QUALITY INFORMATION (See Instruction C.): 1. Specify if residuals are regulated under: 40 CFR Part 503 or 40 CFR Part 257. Note: Only residuals that are generated during domestic/municipal wastewater treatment processes are regulated under 40 CFR Part 503, otherwise, the residuals are regulated under 40 CFR Part 257. 2. Specify if residuals are defined under 15A NCAC 02T.1102(6) as: Biological 0 Non -Biological Note: Biological residuals are residuals that have been generated during the treatment of domestic wastewater, animal processing wastewater, or the biological treatment of industrial wastewater (biological treatment is a system that utilizes biological processes including lagoons, activated sludge systems, extended aeration systems, and fixed film systems). FORM: RSC 06-16 Page 1 of 5 3. Hazardous Waste Determination: Complete the following to demonstrate that the residuals are non -hazardous under RCRA: (Note - this item does not have to be completed for facilities that are less than 0.5 MGD in design flow that treat 100% non -municipal, domestic wastewater only) a. Are the residuals listed in 40 CFR §261.31-§261.33: 0 yes no. If yes, list the number(s): _ b. Specify whether or not the residuals exhibit any of the characteristics defined by 40 CFR §261.21- 261.24: 0 yes ® no. Fill in the following tables with the results of the latest toxicity characteristic leaching procedure (TCLP) analysis as well as those for corrosivity, ignitability, and reactivity: Laboratory: Meritech and Date of analysis: /3/1 Passed corrosivity test: yes no. pH: 5.6 s.u. (2 < pH < 12.5) Passed ignitability test: yes no. Flashpoint: 71-4-0 °F (> 140°F) Passed reactivity test: ® yes ❑no. HCN: _ mg/kg (<250) & H2S: - mg/kg (<500) TCLP Parameter Limit (mg/1) Result (mg/1) TCLP Parameter Limit (Mg/1) Result (Mg/1) Arsenic 5.0 0.112 Hexachlorobenzene 0.13 <0.100 Barium 100.0 0.306 Hexachloro-1,3-Butadiene 0.5 <0.100 Benzene 0.5 <0.0100 Hexachloroethane 3.0 <0.100 Cadmium 1.0 <0.020 Lead 5.0 <0.100 Carbon Tetrachloride 0.5 <0.0100 Lindane 0.4 <0.040 Chlordane 0.03 <0.003 Mercury 0.2 <0.02 Chlorobenzene 100.0 <0.0100 Methoxychlor 10.0 <1.000 Chloroform 6.0 <0.0100 Methyl Ethyl Ketone 200.0 <0.100 Chromium 5.0 <0.050 Nitrobenzene 2.0 <0.100 m-Cresol 200.0 <0.200 Pentachlorophenol 100.0 <0.500 o-Cresol 200.0 <0.100 Pyridine 5.0 <0.100 p-Cresol 200.0 <0.200 Selenium 1.0 <0.100 Cresol 200.0 <0.300 Silver 5.0 <0.050 2,4-D 10.0 <1.000 Tetrachloroethylene 0.7 <0.0100 1,4-Dichlorobenzene 7.5 <0.100 Toxaphene 0.5 <0.05 1,2-Dichloroethane 0.5 <0.0100 Trichloroethylene 0.5 <0.0100 1,1-Dichloroethylene 0.7 <0.0100 2,4,5-Trichlorophenol 400.0 <0.100 2,4-Dinitrotoluene 0.13 <0.100 2,4,6-Trichlorophenol 2.0 <0.100 Endrin 0.02 <0.002 2,4,5-TP (Silvex) 1.0 <0.100 Heptachlor and its Hydroxide 0.008 <0.0008 Vinyl Chloride 0.2 <0.0200 FORM: RSC 06-16 Page 2 of 5 4. Metals Determination: Complete one of the following tables (i.e., as applicable) to demonstrate that the residuals do not violate the ceiling concentrations for metals regulated under 15A NCAC 02T .1105. a. For Distribution/Land Application: Fill in the following table with the results of the latest analyses (i.e., on a dry weight basis) for the following metal parameters: Laboratory: eritech Inc. and Date of analysis: _ Parameter Ceiling Concentration Limits (ClassA & ClassB) (mg/kg) Monthly Average Concentration Limits (Class A Only) (mg/kg) Result (mg/kg) Arsenic 75 41 <3.01 Cadmium 85 39 1.27 Copper 4,300 1,500 315 Lead 840 300 37.4 Mercury 57 17 0.120 Molybdenum 75 n/a 3.79 Nickel 420 420 9.40 Selenium 100 100 <3.01 Zinc 7,500 2,800 1,470 b. For Surface Disposal Unit (landfill): Fill in the following table with the results of the latest analyses (i.e., on a dry weight basis) for the following metal parameters: Laboratory: _ and Date of analysis: _ Distance from Disposal Unit to Boundary to Closest Property Line (meters, check one) Arsenic (mg/kg) Chromium (mg/kg) Nickel (mg/kg) 11 > 0 but < 25 30 200 210 ❑ > 25 but < 50 34 220 240 ❑ > 50 but < 75 39 260 270 ❑ > 75 but < 100 46 300 320 > 100 but < 125 53 360 390 > 125 62 450 420 Result (mg/kg) FORM: RSC 06-16 Page 3 of 5 5. Nutrient/Micronutrient Determination: Complete the following: a. Total solids: a %. b. Fill in the following table with the results of the latest analyses (i.e., on a dry weight basis) for the following nutrient and micronutnent parameters: Laboratory: Meritech, Inc. and Date of analysis: _ Parameter Result (mg1kP) Aluminum 13,300 Ammonia -Nitrogen <602 Calcium 14,900 Magnesium 2,320 Nitrate -Nitrite Nitrogen 1,890 pH (Standard Unit) 7.0 Phosphorus 22,800 Potassium 3,100 Sodium 2,990 Total Kjeldahl Nitrogen 95,200 c. Using the results listed in Item II. 5b. above, calculate the sodium adsorption ration (SAR): JE'JJ [Note: If residuals contain SAR of 10 or higher, the applicant shall obtain recommendations from the local Cooperative Extension Office, the Department of Agriculture and Consumer Services, the Natural Resource Conservation Service, a North Carolina Licensed Soil Scientist, or an agronomist, prior to land application of residuals. The recommendations shall address the sodium application rate, soil amendments (e.g., gypsum, etc.), or a mechanism for maintaining site integrity and conditions conducive to crop growth]. d. Specify the mineralization rate to be used in calculating the plant available nitrogen (PAN) of the residuals: %. This rate is a (check one): ® default value, or ❑ actually established. If the residuals are not generated from the treatment of municipal or domestic wastewater, ex lain or provide technical justification as to why the selected default value is appropriate to be applied to these residuals: ii e. Calculate the PAN for the residuals (i.e., on a dry weight basis) and fill the results in the following table: Application Method First (111) Year PAN Five -Year Maximum Adjusted PAN (m91k9) (mg/kg) Surface 30,570 47,208 Injection/Incorporation 30,871 47,431 6. Other Pollutants Determination: S eci whether or not there are any other pollutants of concern in the residuals and provide the results of the latest analyses: FORM: RSC 06-16 Page 4 of 5 7. Pathogen Reduction: Per 15A NCAC 02T.1106, specify how residuals will meet the pathogen reduction requirements: a. For Distribution/Land Application of Class A or Equivalent: A fecal coliform density that is demonstrated to be less than 1,000 MPN per gram of total dry solids, or A salmonella sp. density that is demonstration to be less than 3 MPN per 4 grams of total dry solids. AND one of the followings (except for non -biological residuals): Alternative 1 [15A NCAC 02T. I 106(b)(3)(A)] - Time/Temperature Compliance. ❑ Alternative 2 [15A NCAC 02T.I 106(b)(3)(B)] - Alkaline Treatment. ❑I Alternative 3 [15A NCAC 02T.I 106(b)(3)(C)] - Prior Testing for Enteric Virus/Viable Helminth Ova. Lj Alternative 4 [15A NCAC 02T.I 106(b)(3)(D)] - No Prior Testing for Enteric Virus/Viable Helminth Ova. Alternative 5 [15A NCAC 02T.1106 i 3)(E)-(K)] - Process to Further Reduce Pathogens (PFRP). Specify one: ❑ composting, heat drying, ❑ heat treatment, ❑ thermophilic aerobic digestion, ❑ beta ray irradiation, ❑ gamma ray irradiation, or ❑ pasteurization. b. For Land Application of Class B: Alternative 1 [15A NCAC 02T.I 106(c)(1)] - Fecal Coliform Density Demonstration. Alternative 2 [15A NCAC 02T.I 106(c)(2 - Process to Significantly Reduce Pathogens (PSRP). Specify one: ❑ aerobic digestion, air drying, ❑ anaerobic digestion, ❑ composting, oi I lime stabilization. c. For Surface Disposal: Select One of the Class A or Equivalent Pathogen Reduction Alternatives in Item II. 7a. above. Select One of the Class B or Equivalent Pathogen Reduction Alternatives in Item II. 7b. above. ❑ Exempt -If Daily Cover Alternative is chosen in Item I1.8. below [15A NCAC 02T.1106(a)(2)]. ❑ Not Applicable - Non -Biological Residuals with NO Domestic Wastewater Contribution. 8. Vector Attraction Reduction (VAR): Per 15A NCAC 02T.1107, specify how residuals will meet the VAR requirements: ❑ Alternative 1 [15A NCAC 02T. 1 107(a)(1)] - 38% Volatile Solids Reduction (Aerobic/Anaerobic Digestion). ❑ Alternative 2 [15A NCAC 02T.I 107(a)(2)] - 40-Day Bench Scale Test (Anaerobic Digestion). Alternative 3 [15A NCAC 02T.I 107(a)(3)] - 30-Day Bench Scale Test (Aerobic Digestion). ❑ Alternative 4 [15A NCAC 02T.I 107(a)(4)] - Specific Oxygen Uptake Rate Test (Aerobic Digestion). ❑ Alternative 5 [15A NCAC 02T.I 107(a)(5)] - 14-Day Aerobic Processes. ❑ Alternative 6 [15A NCAC 02T. 1107(a)(6)] - Alkaline Stabilization. Alternative 7 [15A NCAC 02T.I 107(a)(7)] - Drying of Stabilized Residuals. 0 Alternative 8 [15A NCAC 02T. 1107(a)(8)] - Drying of Unstabilized Residuals. ❑ Alternative 9 [15A NCAC 02T. 1 107(a)(9)] - Injection. ❑ Alternative 10 [15A NCAC 02T.1107(a)(10)] - Incorporation. ❑ Alternative for Surface Disposal Units Only - Soil/Other Material Cover [15A NCAC 02T.I 107(b)(2)]. Not Applicable - Non -Biological Residuals with NO Domestic Wastewater Contribution. Note: For animal processing residuals, only alternatives 9 or 10 may be chosen due to the nuisance conditions that typically occur when these residuals are applied and left on the land surface. FORM: RSC 06-16 Page 5 of 5 NGMAN FIELD LOADING ESTIMATES Facility Williamston WWTP Sampling Date 4/3/2019 % Solids 1.66 Mineralization Rate 0.30 Gallons per DT 14,446.27 PH 7 Sodium Absorpotion 0.77 <5.0 Safe 5.0 - 10.0 Careful Management >15.0 Do Not Land Apply Ratio NITROGEN APPLICATION TKN (mg/Kg) 95,200 lbs./1,000 gal 13.18 Ammonia Nitrogen (mg/Kg) 602.00 lbs./1,000 gal 0.08 Nitrate -Nitrite (mg/Kg) 1,890.00 lbs./1,000 gal 0.26 PLANT AVAILABLE NITROGEN SURFACE APPLIED PAN (mg/Kg) 30,570 lbs./1,000 gal 4.23 PLANT AVAILABLE NITROGEN INJECTED/INCORPORATED APPLIED PAN (mg/Kg) 30,871 lbs./1,000 gal 4.27 Volatization Rate= 0.5 Surface Application 1.0 Injection/Incorporation EPA METAL LIMITS Class A Ceiling Class B Ceiling Limits (mg/Kg) Limits (mg/Kg) 41 75 39 85 1,500 4,300 300 840 17 57 420 420 100 100 2,800 7,500 1 st Year 2nd Year 3rd Year 4th Year 5th Year HEAVY METAL CONCENTRATION NUTRIENT APPLICATION Potassium lbs./1,000 gal 0.43 Phosphorus lbs./1,000 gal 3.16 Calcium lbs./1,000 gal 2.06 Magnesium lbs./1,000 gal 0.32 Manganese lbs./1,000 gal Sulfur lbs./1,000 gal Molybdenum lbs./1,000 gal 0.00 HEAVY METAL LOADING Arsenic (mg/Kg) 3.01 Arsenic lbs./1,000 gal 0.00 Cadmium (mg/Kg) 1.27 Cadmium lbs./1,000 gal 0.00 Copper (mg/Kg) 315.00 Copper lbs./1,000 gal 0.04 Lead (mg/Kg) 37.40 Lead lbs./1,000 gal 0.01 Mercury (mg/Kg) 0.12 Mercury lbs./1,000 gal 0.00 Nickel (mg/Kg) 9.40 Nickel lbs./1,000 gal 0.00 Selenium (mg/Kg) 3.01 Selenium lbs./1,000 gal 0.00 Zinc (mg/Kg) 1470.00 Zinc lbs./1,000 gal 0.20 RESIDUAL NITROGEN CALCULATION Surface Application Injection/Incorporation Application Remaining Remaining Organic Organic PAN PAN Nitrogen PAN PAN Nitrogen TKN (mg/kg) (lbs/DT) (mg/Kg) TKN (mg/kg) (lbs/DT) (mg/Kg) 95,200 30,570 61.14 64,630 95,200 30,871 61.74 64,329 64,630 9,694 19.39 54,935 64,329 9,649 19.30 54,679 54,935 4,120 8.24 50,815 54,679 4,101 8.20 50,578 50,815 1,906 3.81 48,909 50,578 1,897 3.79 48,682 48,909 917 1.83 47,992 48,682 913 1.83 47,769 Equations I st Yr. PAN (mg/Kg)=(MR x (TKN-NH3))+(VR x NH3)+NOx 2nd Yr PAN (mg/Kg)= 2nd Yr. TKN x (MR/2) 3rd Yr PAN (mg/Kg)= 3rd Yr. TKN x (MR/4) 4th Yr PAN (mg/Kg)= 4th Yr. TKN x (MR/8) 5th Yr PAN (mg/Kg)= 5th Yr. TKN x (MR/16) Total 47,208 94.42 Total 47,431 94.86 Contact: Drew Matthews Client: Soil Plus P.O. Box 1396 Oxford, NC 27565 Meritech Worlc Order # 040319177 Parameters %Total Solids Ammonia, Nitrogen TKN Nitrate/Nitrite, Nitrogen Aluminum, total Arsenic, total Cadmium, total Calcium, total Copper, total Lead, total Magnesium, total Mercury, total Molybdenum, total Nickel, total Phosphorus, total Potassium, total Selenium, total Sodium, total Zinc, total pH Meritech, Inc. Environmental Laboratory Laboratory Certification No. 165 Results Sample: WL040319 Grab <602 mg/kg 95,200 mg/kg 1,890 mg/kg 13,300 mg/kg <3.01 mg/kg 1.27 mg/kg 140900 mg/kg 315 mg/kg 37.4 mg/kg 2,320 mg/kg 0.120 mg/kg 3.79 mg/kg 9.40 mg/kg 22,800 mg/kg 3,100 mg/kg <3.01 mg/kg 2,990 mg/kg 1,470 mg/kg 7.0 S.U. Analysis Date 4/4/19 4/15/19 4/9/19 4/9/19 4/11/19 4/11/19 4/11/19 4/11/19 4/11/19 4/11/19 4/11/19 4/9/19 4/11/19 4/11/19 4/11/19 4/11/19 4/11/19 4/11/19 4/11/19 4/4/19 I hereby certify that 1 have reviewed and approve these data. Report Date: 4/23/2019 Pro)ect: Williamston WWTP Date Sample Rcvd: 4/3/2019 Reporting Limit 0-100 602 mg/kg 20 mg/kg 231 mg/kg 2.50 mg/kg 3.01 mg/kg 0.20 mg/kg 10.0 mg/kg 1.00 mg/kg 0.500 mg/kg 10.0 mg/kg 0.053 mg/kg 0.500 mg/kg 2.0 mg/kg 2.00 mg/kg 20.0 mg/kg 3.01 mg/kg 20.0 mg/kg 0.500 mg/kg 1.0 - 14.0 S.U. rrr i��'•r 4/3/19 Method SM 2540B EPA 350.1 EPA 351A EPA 353.2 EPA 200.7 EPA 200.7 EPA 200.7 EPA 2003 EPA 200.7 EPA 2003 EPA 2003 EPA 245.1 EPA 200.7 EPA 2003 EPA 200.7 EPA 2003 EPA 2003 EPA 200.7 EPA 2003 SM 4500-HB 642 Tamco Road, Reidsville, North Carolina 27320 tel.(336)342-4748 fax.(336)342-1522 y C O O y o J ryM1 v a o J2 u Z E a E E E� F r O •O ce� 01) CO co W O o x, co E N w _ Q F - E o- t m E ° O m n: � N Z vai ii o C O E Z Q N V) w i1 I.n O• ti 4 s _ N Z 0 \ Lr)N Z C W N = c c 9 o U O• N \ Z a COZ v O '6 ' a F. E CO o - w oS - - - ,r 3 y a z v .o d o m m O U G= u s ° o N '" n O U Y u v c a Q a V o w Y E E E E c E03 O @ TOTT T j. O. O O N m c co m 5 m 1 0 a@ ^N � Er=waN o c NU � ME: d . H a —E a� a Eo W low o � 10 0 = w y v O Y� v n 'w {.V a a a u > o u ' •i WMMMMO W N m /�� iii �> .N V/ o Q a $ c N Ma E - - - s U E c Z u C z O i 3/ 4- aC: 0 O 3 N N w o v O s a a s MW a +G 0.= LL O Eai N 0111 N` U' Contact: Drew Matthews Client: Soil Plus P.O. Box 1396 Oxford, NC 27565 Meritech, Inc. Environmental Laboratory Laboratory Certification No. 165 Page 1 Report Date: 4/26/2019 Project: Williamson WWTP Date Sample Rcvd: 4/3/2019 Meritech Worlc Order # 040319178 Sample: WL040319 Grab 4/3/2019 1311 -TCLP Metals Parameter Results Analysis Date Det. Limit Reg. Limit Method Arsenic 0.112 mg/L 4/17/2019 0.100 5.0 EPA 200.7 Barium 0.306 mg/L 4/17/2019 0.050 100.0 EPA 200.7 Cadmium <0.020 mg/L 4/17/2019 0.020 1.0 EPA 2003 Chromium <0.050 mg/L 4/17/2019 0.050 5.0 EPA 200.7 Lead <0.100 mg/L 4/17/2019 0.100 5.0 EPA 200.7 Mercury <0.02 mg/L 4/9/2019 0.02 0.2 EPA 245.1 Selenium <0.100 mg/L 4/17/2019 0.100 1.0 EPA 200.7 Silver <0.050 mg/L 4/17/2019 0.050 5.0 EPA 200.7 TCLP Organics Parameter Results Analysis Date Reporting Limit Method Volatiles 8260 Attached 4/12/2019 8260 Semi Vol.8270 Attached 4/12/2019 8270 Other Tests Parameter Results Analysis Date Reporting Limit Method %Total Solids 1.94 % 4/4/2019 0-100 % SM 2540B Cyanide, total <0.500 mg/kg 4/12/2019 0.500 mg/kg EPA 335A Sulfide <10.0 mg/kg 4/9/2019 10.0 mg/kg SW 846 9038 Ignitability >140 °F 4/8/2019 EPA 1030 Corrositivity (pH) 5.6 S.U. 4/4/2019 1.0 - 14.0 S.U. SM 4500 HB 642 Tamco Road, Reidsville, North Carolina 27320 tel.(336)342-4748 fax.(336)342-1522 Meritech, Inc. Environmental Laboratory Laboratory Certification No. 165 Contact: Drew Matthews Client: Soil Plus P.O. Box 1396 Oxford, NC 27565 Meritech Worlc Order # 040319178 Sample: WL040319 Grab Page 2 Report Date: 4/26/2019 Project: Williamson WWTP Date Sample Rcvd: 4/3/2019 1311- TCLP Pesticides &Herbicides Pesticide - SW-846 8O81A Parameter Endrin Chlordane Toxaphene Methoxychlor Heptachlor Lindane Herbicides - SW-846 8151A Parameter 2,4-D 2,4,5-TP [Silvex) 4/3/2019 Results Analysis Date Det. Limit Reg. Limit Dilution Factor Attached - - ' Attached Attached Attached Attached Attached Results Analysis Date Det. Limit Re�Limit Dilution Factor Attached Attached I hereby certify that i have reviewed and approve these data. Laboratory Representative 642 Tamco Road, Reidsville, North Carolina 27320 tel.(336)342-4748 fax.(336)342-1522 MERITECH, INC. Environmental Laboratories Laboratory Certificate #165 Client: Project: Client Sample ID: Sample Collection: Meritech Sample ID: Soil Plus Williamston WWTP WL040319 04/03/19 040319178 1311 - TCLP Oraanics Volatiles: SW-846 8260 Analysis: 04/09/19 Extraction: 04/08/19 Analyst: VWV Report Date: 04/12/19 Parameter Result Units Det, Limit Reg, Limit Dilution Factor Benzene <0,0100 mg/L 0,0100 0,50 10 Carbon Tetrachloride < 0,0100 mg/L 0,0100 0.50 10 Chlorobenzene <0,0100 mg/L 0,0100 100 10 Chloroform < 0,0100 mg/L 0,0100 6.0 10 1,2-Dichloroethane < 0,0100 mg/L 0,0100 0,50 10 1,1-Dichloa•oethene <0,0100 mg/L 0,0100 0,70 10 Methyl Ethyl Ketone <0.100 mg/L 0,100 200 10 Tetrachloroethylene <0,0100 mg/L 0,0100 0.70 10 Trichloroethene < 0,0100 mg/L 0,0100 0,50 10 Vinyl Chloride < 0,0200 mg/L 0.020 0,20 10 Semi- Vol atiles: SW-846 8270 Analysis: 04/12/19 Extraction: Analyst: PM Report Date: Parameter Result Units Det, Limit 1,4-Dichlorobenzene <0.100 mg/L 0.100 I- lexachlorobenzene <0.100 mg/L 0,100 Hexachloro-1,3-butadiene <0.100 mg/L 0,100 Hexachloroethane <0.100 mg/L 0,100 o-cresol <0.100 mg/L 0,100 m&p-cresol <0.200 mg/L 0,200 Total cresols <0.300 mg/L 0,300 Nitrobenzene <0.100 mg/L 0.100 Pentachlorophenol <0.500 mg/L 0,500 Pyridine <0.100 mg/1., 0.100 2,4,5-Trichlorophenol <0.100 mg/L 0,100 2,4,6-Trichlorophenol <0.100 mg/L 0,100 2,4-Dinitrotoluenc <0.100 mg/L 0,100 I hereby certify that I have reviewed and approve these data. 04/02/19 04/I5/19 Reg. Limit Dilution Factor 7.5 10 0,13 10 0.5 10 3,00 10 200 10 200 10 200 10 2,00 10 100 10 5.0 10 400 10 2,00 10 10 Lnb rnlory Represenla ' e 642 Tamco Road *Reidsville, NC 27320 (336) 342-4748 *info@meritechlabs.com ,mull r.' ;1' . ' r, I . ; e: s \nclyflcal/Process ConSUItations Toxicity Characteristic Leachate Procedure (TCLP) Analysis t'or Meritech, lne,l collected 03 Apri12019) EPA Ii W Number Contaminant I. TCLP PESTICIDES/HERBICIDES D-020 Chlorklane D-016 2,4-1) D-012 Bndrin D-031 Heptachlor D-013 Lindane D-014 Methoxychlor D-015 Toxaphcne D-017 2,4,5=rP(silvex) Snntple Namher Sample Date Sample Tinte (hrs) Sample Matrix Date Analyzed 04031917$ Quantitation Results Characteristic Limit(tna/L) (mt/L) Level(ma/L) EPA Method Anal xt 0,003 BQL 0,030 8081 Ma 16000 BQL 10.0 8151 MG 0,002 BQL U20 8081 MG 0.0008 BQL 00008 8081 MG 0,040 BQL 0.400 8081 MG 1.000 BQL 10,0 8081 MG 0.05 BQL 0,500 8081 MG 0.100 BQL 1.00 8151 MG 64912-01 04/03/19 1111 Sludge 04/ 17-04/22/ 19 mEJkg = milayrams per kilogran =.pans per million (ppm) nQL = nclosv Quantitation Limits O O a)E"a a m 07 Z 'o o a c+> LO N y 0 L ter, Cd p)~- - (4 r' N .. .0 • Z E Z a LL w a` c: � � � � �, cr^' G X � �� a o C LL W N , a_ .• ]Em s LO O O N � N rn oC = a o U 0, T d Z N v N m m a 3 N E --- O 'R - " v 3 O *� z c o z Pn E E E N v ° i a$ N 2 E ^ m N C m o v m m t E ' LL •� H N (� W •i C N K H Woi w c m m m c 0 w W YL0 E o uw G G a � �' •C N � O uOj c o u - - o u m O ' ra[�1 N VI IT 11 0 p 114 OAKMONT DRIVE GREENVILLE, N.C. 27858 TOWN OF WILLIAMSTON MR. GENE REED P.O. BOX 506 WILLIAMSTON ,NC 27892 Drinking Water ID: 37715 Wastewater ID: 10 PHONE (252) 756-6208 FAX (252) 756-0633 ID#: 92 X DATE COLLECTED: 04/03/19 DATE REPORTED : 04/08/19 REVIEWED BY: Sample Sample Sample Sample Sample Analysis Method PARAMETERS #1 #2 #3 #4 #5 Date Analyst Code Total Residue, mg/l 20733 20467 19900 22033 23600 04/03/19 JTH 254OB-11 Total Solids, % 1.95 04/03/19 JTH 2540G-11 Fecal Coliform (MPH /gram Solids <8696 <8780 <9045 9091 <7627 04/03/19 JTH 9221E-06 GREENVILLE, N.C. 27858 TOWN OF WILLIAMSTON MR. GENE REED P.O. BOX 506 WILLIAMSTON ,NC 27892 -- Drinking Water ID: 37715 Wastewater ID: 10 PHONE (252) 756-6208 FAX (252) 756-0633 ID#: 92 X DATE COLLECTED: 04/03/19 DATE REPORTED : 04/08/19 REVIEWED BY: Sample Sample Analysis Method PARAMETERS #6 #7 Date Analyst Code Total Residue, mg/l 21967 23433 04/03/19 JTH 2540B-11 Fecal Coliform (MPH /gram Solids <8182 <7692 04/03/19 JTH 9221E-06 Environmental Laboratory Laboratory Certification No. 165 Contact: Drew Matthews Report Date: 5/7/2019 Client: Soil Plus P.O. Box 1396 Project: Williamson WWTP Oxford, NC 27565 Date Sample Rcvd: 4/3/2019 Vector Attraction Reduction / Aerobically Digested Sludge (30 Day Test) Meritech Work Order # 040319179 Sample: WL040319 Grab 4/3/19 Total Solids Volatile Solids % Volatile Solids Week 1 1.72 1.14 0.663 Weelc 2 1.55 1.03 0.664 Week 3 1.59 1.05 0.569 Week 4 1.53 0.990 0.645 Week 5 1.65 1.09 0.661 Mass Balance Equation = 0.33%Volatile Solids Reduction as per EPA Part 503 Biosolids Rule I hereby certify that I have reviewed and approve these data. Labor tory Representative 642 Tamco Road, Reidsville, North Carolina 27320 tel.(336)3424748 fax.(336)342-1522 Z Y Y 0 °�I C O O �1 I _ m. D •° a E E E 7 o a E r O} V O M c s M 00 1% N OfM N 0) o a s m Eo c c x LL N a � N r v a)j 01 O N L= Lr) o a ti �i 4=J U Y O NY w W L w c c U ' > O O 'O o °' ❑ � E - - CO m v O d O (n = o o u Y u u° z vOWn. O �. uJ Y V a Z UQIlOIIP.. Q a N E E E N yj of a i= w Ud V r. Wsp� « ;f� .. " 0 O E o o o Z Q a Q F- m U Ott QI Q Y Q N lD ..Q a � " s N O u °�° m a 2 v c m E e02 a o= x >, d OW_� �_ OOD NEW Q It v - N.1 z E a o W O m M ~ — ^Ic 2 c 00, 0 W w o t�i •� p S W F v G 9 O G N E - - - Z G U K E @ O 2 c U /3 O � 11111111 MO u 0 O C > 3 a o �vNwo� a E Q a D w v m L O N APPENDIX 3 2020 PERMIT RENEWAL Town of Wilhamston (WQ0010198) LAS CA Land Owner Agreement Form Maps Biosolid Utilization CPLR Summary a O Qo� 'bA Qn O _ O O cl i U W W W u 00 ~ � 1 O L u 0 0 y i O a ti ti ti 0 al 03 N M � u CC x x x z z z z z 'nU 00 � N O O O o w, y O r x x o v V _ z �o cz N to N �¢ U N y O .O bq y cf) �"E'Z E y O O ' L :a v, � v _ L i.i v ^O = O � y � o 3 ^3 O O O O O O O O z z z z z z z z 0 a 0 U Q Q AAA AAA qQq AAA AAA AAA _ u 0 a O DD 00 M DD M ao M 00 M DD M DD M 00 M 00 li O A z z z z z z z z a PC QO a O O O O O O O O O O O O O O O A po U State of North Carolina DWR Department of Environmental Quality Division of Water Resources Division of Water Resources 15A NCAC 02T .1100 — LAND OWNER AGREEMENT FORM: LOA 06-16 Please use the following instructions as a checklist in order to ensure all required items are submitted. Adherence to these instructions and checking the provided boxes will help produce a quicker review time and reduce the amount of additional information requested. Failure to submit all of the required items will lead to additional processing and review time for the permit application. Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation For more information, visit the Water Quality Permitting Section's Non -Discharge Permitting nit. General — This document is an agreement between the Applicant and land owner(s) of residuals receiving sites for land application of Class B residuals (may include water treatment plant or other type residuals) in accordance with 15A NCAC 02T .1100. Do not submit this agreement for review without a corresponding application form (FORM: RLAP 06-16). Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation listed below. A. Land Owner Agreement (FORM: LOA 06-16): ❑ Submit the completed and appropriately executed Land Application Site Certification (FORM: LASC 06-16) form. Please do not make any unauthorized content changes to this form. If necessary for clarity or due to space restrictions, attachments to the application may be made, as long as the attachments are numbered to correspond to the section and item to which they refer. ❑ Prepare a separate agreement for each set of land application sites that are owned or operated by an entity other than the Applicant. ❑ A copy of the completed and appropriately executed agreement must be provided to the landowner and the lessee/operator. AGREEMENT FOR THE LAND APPLICATION OF RESIDUALS TO PRIVATELY OWNED LAND The undersigned landowner or his representative hereby permits: Applicant's name: Town of Williamston hereinafter referred to as the Permittee, to land apply residuals from the following facility(ies) onto the following land application site(s) (i.e., see attached setback maps) in accordance with the stipulations and restrictions as given in this Agreement: Site/Field ID Lease (yes/no) Land Use or Cropping Patterns Intended Use of Crops Residuals Source (optional) Special note (no-till/over-seed/ pasture) Dunn 1-3 Yes Row Crop/Small Grains Animal Consumption No -Till The landowner or his representative receives, in consideration, full use of the nutrient value of the applied residuals while the Permittee receives, in consideration, the use of the land application site(s) described above for the disposal of the residuals. This Agreement shall remain in effect for the length of the Division's permit for the residuals land application program and shall be renewed each time this permit is renewed. The undersigned landowner or his representative and the Permittee agree to abide with the following restrictions and stipulations until such time as written notification, given 30 calendar days in advance, modifies or cancels this Agreement. FORM: LOA 06-16 Page 1 of 3 I. STIPULATIONS: 1. The landowner or his representative shall not enter into any additional residuals application contracts or agreements with another permitted entity for the site(s) specified by this Agreement. 2. Should the landowner or his representative lease or otherwise permit the use of the land application site(s) to a third party, the landowner shall be responsible to ensure that the third party agrees and complies with the terms and conditions of this Agreement. 3. The landowner or his representative shall adhere to the provisions of this Agreement until all of the site restrictions (under Section Il) are met. 4. Notification of cancellation of this Agreement shall be immediately forwarded to NCDENR-DWR, Non -Discharge Permitting Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617. 5. The Permittee must request and obtain a permit modification from the Division prior to a transfer of the land application site(s) to a new landowner. In addition, the current landowner shall give a notice to the new landowner that gives full details of the residuals applied at the land application site(s). 6. The Permittee has provided the landowner or his representative with information and data concerning the residuals land application program, including an analysis of constituents of the residuals, residuals application methods, schedules for typical cropping patterns, a description of the equipment used by the Permittee. 7. The Permittee will provide the landowner or his representative with a copy of the residuals permit prior to commencement of any residuals land application event and a copy of the results of each soil analysis. 8. If the soil pH of the land application site(s) is not maintained at 6.0 or greater, sufficient amounts of lime shall be applied to achieve a final soil pH of at least 6.0, unless an agronomist provides information indicating that the pH of the soil, residuals and lime mixture is suitable for the specified crop. 9. The landowner or his representative and the Permittee will agree on residuals application rates and schedules based on crop patterns, results of soil samples, and the permitted application limits. 10. The landowner or his representative will provide the Permittee with information regarding the amount and analysis of other sources of nutrients (e.g., fertilizer, unregulated animal waste, etc.) that have been applied to the land application site(s). 11. The landowner or his representative will inform the Permittee of any revisions or modifications to the intended use and cropping patterns for the land application site(s) prior to each planting season to enable the Permittee to amend this Agreement and schedule residuals land application events at appropriate periods. 12. Specific residuals land application area boundaries shall be clearly marked on the land application site(s) by the Permittee, the landowner, or his representative prior to and during a residuals land application event. 13. The landowner or his representative hereby authorizes the Permittee, local officials, and State officials or their representatives to; enter and inspect any property, premises, or place on or related to the land application site(s) at any reasonable time for the purpose of determining compliance with the permit; establish monitoring facilities on or near the land application site(s) as required by the permit; copy any records that must be kept under the terms and conditions of the permit; take necessary leachate, surface water, groundwater, or soil samples during the term of, and 12 months after termination of, this Agreement. H. RESTRICTIONS: 1. Appropriate measures must be taken by the Permittee and/or the landowner or his representative to control public access to the land application site(s) during active use and for the 12-month period following a residuals land application event. Such controls may include the posting of signs that indicate the activities being conducted at the land application site(s). 2. Animals shall not be grazed on the land application site(s) for a 30-day period following a residuals land application event. Land application sites that are to be used for grazing shall have fencing that will be used to prevent access during these periods after such residuals land application events. 3. Food crops, feed crops, and fiber crops shall not be harvested for a 30-day period following a residuals land application event. 4. Food crops with harvested parts that touch the residuals/soil mixture and are totally above the land surface shall not be harvested for a 14-month period following a residuals land application event. 5. Food crops with harvested parts below the surface of the land shall not be harvested for a 20-month period following a residuals land application event when the residuals remain on the land surface for four months or longer prior to incorporation into the soil. 6. Food crops with harvested parts below the surface of the land shall not be harvested for a 38-month period following a residuals land application event when the residuals remain on the land surface for less than four months prior to incorporation into the soil. 7. Turf grown on land where residuals are applied shall not be harvested for a 12-month period following a residuals land application event. III. ALTERNATIVES FOR WATER SUPPLY WELLS INSIDE THE COMPLIANCE BOUNDARY: (please check one) 15A NCAC 02L .0107(d) prohibits water supply wells within the compliance boundary. However, 15A NCAC 02T .0105(h) allows the compliance boundary to be placed closer to the waste disposal area, such that the water supply well is situated outside of the compliance boundary provided the groundwater standards can be met at the newly -established compliance boundary. Please mark one of the following; ❑ A re -defined compliance boundary is needed for field(s) ID: (Please include the rationale for the requested re -location of the compliance boundary and attach a map showing the newly proposed compliance boundary to the application package) ❑ A re -defined compliance boundary is not needed for this site. IV. ACKNOWLEDGEMENT OF FIELD TRANSFER: (if needed) ❑ The land application field(s) ID: is currently permitted under another residuals land application program; Permit Number WQ: The land owner hereby acknowledge that by signing this agreement, he/she is requesting that the field(s) be removed from the previously permitted residuals land application program and transferred into the new program; (Name of the new program) FORM: LOA 06-16 Page 2 of 3 Landowner's Certification: I certify that I am a deeded landowner of the above -referenced land application site(s) and am authorized to make decisions regarding the use of the land application site(s) on behalf of other deeded landowners OR that I am otherwise authorized, through a power of attorney or other legal delegation, to make decisions regarding the use of the land application site(s) on behalf of the deeded landowners. I certify that the above -referenced land application site(s) are not included in any waste disposal contract or agreement with another municipality, contractor, or other permitted entity, Furthermore, I certify that I have read this Agreement, understand the stipulations, restrictions, alternatives for water supply wells inside the compliance boundary, acknowledgement of field transfer, and do hereby grant permission to the Permittee to land apply residuals to the land application site(s) as specified herein. Landowner name: Marshall Dunn Jr. Address: PO Box 306 City: Pinetops State: NC Phone: _ Signam NORTH CAROLINA, brarm i iC. COUNTY Zip: 27864 1, the undersigned Notary Public do hereby certify that 01 arg ka, f I a u to n S r personally appeared before me this day and acknowledged the due execution of the forgoing instrument. O���G�p��a�u'o�n°enaQaOb� WITNESS my hand and official seal this the day of M^V"rw '0 aQ ILy —; y; ✓ Ja'" nn b. Signature and seal: y.�C, `Aan, My commission expires: O y"OS" Lessee's/Operator's Certification: 6l °poee°aes�•�•'" certify that I have read this Agreement and do hereby agree to abide by the stipulations and restrictions as specified herein. Lessee/operator name: Joel Boseman Address: 200 W. Bridges Street City: Battleboro State: NC Phonc: 252-446-3636 E-mail address: Signattn'e: Date: Permittee's Certification: I certify that I have read this Signing om-japt a�jr e�= Zip, 27809 hereby agree to abide by the stipulations and restrictions as specified herein. Works Director FORM: LOA 06-16 Page 3 of 3 2 i a Legend tr Property Boundary Pond i - House The Compliance Boundary is established either 250 feet from the residuals application area or 50 feet within the Net Area property boundary, whichever is closest to the application area. Field Boundary The Review Boundary is established midway between the Compliance Boundary and the perimeter of the residuals F 250 0 500 Buffer application area. Fee Scale: 1 inch = 500 feet BUFFER MAP - DUNN FIELD 3 FIGURE Drawn by: DM SOIL PLUS Edgecombe County, North Carolina Reviewed by: Town of Williamston Residual Program Date: January 2020 Soil Plus Project No. 201206.A10 W E ��E� Y 8 , V n� 71 i % 20 Gr 3 s C. JK, Z } 8.78 Net Ac'. x 17.66 Gross 1C. 2 M 51.74 Gross 3 Legend U, 1 Z Property Boundary Pond 47.78 Net C. - House The Compliance Boundary is established either 250 feet from Net Area the residuals application area or 50 feet within the property boundary, whichever is closest to the application area. Field Boundary The Review Boundary is established midway between the Compliance Boundary and the perimeter of the residuals N,00 250 0 500 Buffer application area. Fee Scale: 1 inch = 500 feet BUFFER MAP - DUNN FIELD 3 FIGURE SOIL PLUS Drawn by: DM Edgecombe County, North Carolina Reviewed by: Town of Williamston Residual Program Date: January 2020 Soil Plus Project No. 201206.A10 m m o M 61 t��1 7 M c� a 0 via cn V) cn Q 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 N M