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HomeMy WebLinkAboutWQ0044556_Final Permit_20240122ROY COOPER Governor ELIZABETH S. BISER Secretary RICHARD E. ROGERS, JR. Director SALLY LARSON BROWN 339 TENNY CIRCLE CHAPEL HILL, NORTH CAROLINA 27514 Dear Mrs. Brown, NORTH CAROLINA Environmental Quality January 22, 2024 Subject: Permit No. WQ0044556 210 Old Greensboro Rd. SFR Single -Family Residence Wastewater Irrigation System Orange County In response to your permit application request received on July 6, 2023, and subsequent additional information received on October 27, 2023, we are forwarding herewith Permit No. WQ0044556 dated January 22, 2024, to Sally Larson Brown for the construction and operation of the subject single-family residence wastewater treatment and irrigation facilities. This permit is effective from the date of issuance through May 31, 2030, and is subject to the conditions and limitations therein. The Permittee shall submit a renewal application no later than December 2, 2029. Please pay attention to the operation and maintenance requirements listed in Section III. Failure to establish an adequate system for collecting and maintaining the required operational information may result in future non-compliance. This permit can be contested as provided in Chapter 150B of the North Carolina General Statutes by filing a Petition for a Contested Case Hearing (Petition) with the North Carolina Office of Administrative Hearings (OAH) within 30 calendar days. Requirements for filing a Petition are set forth in Chapter 150B of the North Carolina General Statutes and Title 26 of the North Carolina Administrative Code. Those interested in filing may access additional information regarding the requirements for filing a Petition and Petition forms at the OAH website or by calling the OAH Clerk's Office at (919) 431-3000. A party filing a Petition shall serve a copy of the Petition on the Department of Environmental Quality's Office of General Counsel at 1601 Mail Service Center, Raleigh, NC 27699-1601. If the party filing the Petition is not the Permittee, then the party shall also serve the Permittee pursuant to G.S. 15013-23(a). � North Carolina Department of Environmental Quality I Division of Water Resources 512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617 NORTH CAROLINA + D^wr"^^00 ro^m^^v n^a� /'� 919.707.9000 Mrs. Sally Larson Brown January 22, 2024 Page 2 of 2 Included with this permit are Division -approved plans and specifications. If you need additional information concerning this permit, please contact Erick Saunders at (919) 707-3659 or erickson.saunders&deq.nc. og_v. Sincerely, DocuSigned by A: ��PiG ! h021L D1043082680C483... Richard E. Rogers, Jr., Director Division of Water Resources cc: Orange County Health Department (Electronic Copy) Raleigh Regional Office, Water Quality Regional Operations Section (Electronic Copy) Kevin D. Davidson, PE — Agri -Waste Technology, Inc. (Electronic Copy) Laserfiche File (Electronic Copy) Digital Permit Archive (Electronic Copy) NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENTAL QUALITY RALEIGH SINGLE-FAMILY RESIDENCE WASTEWATER IRRIGATION SYSTEM PERMIT Pursuant to the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Sally Larson Brown Orange County FOR THE construction and operation of a 500 gallon per day (GPD) single-family residence wastewater treatment and irrigation facility consisting o£ a 1,500 gallon septic tank with an effluent filter and sanitary tee; an AX25 AdvanTex treatment unit with an 800 gallon recirculation tank with a 22.75 gallon per minute (GPM), '/2 horsepower (hp) recirculation pump dosing a media filter; a 6 GPM ultraviolet (UV) disinfection unit; a 4,000 gallon pump tank (providing an estimated 6.15 days of storage time) with a 15.9 GPM,'/2 hp dosing pump and audible/visual high-water alarms; a rain sensor; a headworks unit with a spin filter, flow meter, and return valve; a 0.31 acre drip irrigation area with an estimated 3,626 linear feet (LF) of drip emitter lines; and all associated piping, valves, controls, and appurtenances to serve the single-family residence at 210 Old Greensboro Rd., Chapel Hill, NC 27516, with no discharge of wastes to surface waters, pursuant to the application received on July 6, 2023, subsequent additional information received on October 27, 2023, and in conformity with the Division -approved plans and specifications considered a part of this permit. This permit is effective from the date of issuance through May 31, 2030, and is subject to the following conditions and limitations: I. SCHEDULES Upon completion of construction and prior to operation of this permitted facility, the Permittee shall submit an engineering certification from a North Carolina licensed Professional Engineer certifying that the permitted facility has been constructed pursuant to G.S. 143-215.1, Administrative Code Title 15A Subchapter 02T, this permit, and the Division -approved plans and specifications. For phased and partially certified facilities, the Permittee shall retain the responsibility to track further construction approved under this permit and shall provide a final engineering certification upon project completion. The Permittee shall submit the Engineering Certification via the Non -Discharge online portal. [15A NCAC 02T .0116(a)] 2. The Permittee shall notify the Raleigh Regional Office, telephone number (919) 791-4200, at least two business days in advance of the initial operation of the constructed facilities so that the Division can conduct a startup inspection. [15A NCAC 02T .0108(b)(1)(A)] WQ0044556 Version 1.0 Shell Version 230516 Page 1 of 9 If fill material is necessary, a North Carolina licensed Soil Scientist shall conduct a soil evaluation of all irrigation areas with placed fill material upon completion of construction and prior to irrigation. The evaluation shall certify that irrigation areas using fill material can accept the permitted loading rate. This evaluation shall specifically address soil features such as soil compaction and saturated hydraulic conductivity of the least permeable layer; soil fertility and amendments added; verification of fill suitability and depth of fill material to the ground surface and the seasonal high water table; and any other properties that might impact the soil's ability to accept irrigated effluent. The Permittee shall submit the Soil Evaluation via the Non -Discharge online portal. The Permittee shall not operate the wastewater irrigation system until the Raleigh Regional Office approves the soil evaluation. If fill material is not necessary, please clarify this to the Non -Discharge Branch when the Permittee submits the engineering certification in accordance with Condition I.I. [15A NCAC 02T .0108(b)(1)(A)1 4. The Permittee shall line any excavation into bedrock with a 10 millimeter (mm) synthetic liner. [15A NCAC 02T .0605(d)] 5. If the permitted facilities change ownership or the Permittee changes its name, the Permittee shall submit a permit modification request on Division -approved forms within 90 days of the change of ownership. The Permittee shall comply with all terms and conditions of this permit until the Division transfers the permit to the successor -owner. [G.S. 143-215.1(d3)] 6. If a public or community sewage system is or becomes available, the Permittee shall connect to this system and shall request the rescission of Permit No. WQ0044556. [ 15A NCAC 02T .0607] 7. The Permittee shall request renewal of this permit on Division -approved forms no later than December 2, 2029. [ 15A NCAC 02T .0105(b), 02T .0109] II. PERFORMANCE STANDARDS The Permittee shall operate and maintain the subject wastewater treatment and irrigation facilities so there is no discharge to surface waters, nor any contravention of groundwater or surface water standards. In the event the facilities do not perform as designed, including the creation of nuisance conditions due to improper operation and maintenance, or failure of the irrigation areas to assimilate the effluent, the Permittee shall take immediate corrective actions, including Division -required actions, such as the construction of additional or replacement wastewater treatment or disposal facilities. [ 15A NCAC 02T .0108(b)(1)(A)1 2. This permit shall not relieve the Permittee of its responsibility for contravention of groundwater or surface water standards resulting from the operation of this facility. [15A NCAC 02T .0108(b)(1)(A)] 3. The Permittee shall apply treated wastewater effluent at or below the following rates: TABLE 1— APPLICATION LIMITATIONS Field Parameter Hourly Rate Yearly Max Units 1 01284 — Non -Discharge Application Rate 0.20 29.07 inches [ 15A NCAC 02T .0605(i)] 4. The Permittee shall only apply treated wastewater effluent to the following: TABLE 2 — IRRIGATION AREA INFORMATION Net Dominant Field Owner Parcel No. County Latitude Longitude Acreage Soil Series EnB/EnC — Enon 1 Sally Larson Brown 9768832987 Orange 35.903270' -79.107567' 0.31 sandy loam [15A NCAC 02T .0 1 08(b)(1)(A)] WQ0044556 Version 1.0 Shell Version 230516 Page 2 of 9 5. The attached Operation and Maintenance Agreement is a condition of this permit. Noncompliance with the terms of the Operation and Maintenance Agreement shall subject the Permittee to all measures pursuant to G.S. 143-215.6A, G.S. 143-215.6B, and G.S. 143-215.6C for violation of or failure to act pursuant to the terms and conditions of this permit. [ 15A NCAC 02T .0604(h)] 6. The Permittee shall connect the irrigation system to a rain or moisture sensor designed to prevent irrigation during precipitation events or wet conditions. [15A NCAC 02T .0605(o)] 7. The Division has established the compliance boundary at the property boundary. Any exceedance of groundwater standards at or beyond the compliance boundary shall require the Permittee to take corrective action. The Division shall consider multiple contiguous properties under common ownership and permitted for use as a disposal system as a single property regarding the determination of a compliance boundary. [15A NCAC 02L .0106, 02L .0107(fl, 02L .0107(n)] 8. The Division has established the review boundary midway between the compliance boundary and the irrigation area boundary. Any exceedance of groundwater standards at or beyond the review boundary shall require the Permittee to take preventative action. [ 15A NCAC 02L .0106(d), 02L .0108] 9. The Permittee shall notify the Division of any sale or transfer of property affecting a compliance boundary (i.e., parcel subdivision). [15A NCAC 02L .0107(1)] 10. The Permittee shall operate and maintain the permitted facilities pursuant to the following setbacks: a. The Division originally permitted the irrigation sites on January 22, 2024, with an application received on July 6, 2023. The setbacks for drip irrigation sites originally permitted or modified with an application received on or after September 1, 2018, are as follows (all distances in feet): I. Each habitable residence or place of assembly under separate ownership: 100' ii. Each habitable residence or place of assembly owned by the Permittee: 15 iii. Each private or public water supply source: 100 iv. Surface waters: 100 v. Groundwater lowering ditches: 100 vi. Surface water diversions: 25 vii. Each well with exception of monitoring wells: 100 viii. Each property line: 50 ix. Top of slope of embankments or cuts of two feet or more in vertical height: 15 x. Each water line: 10 xi. Subsurface groundwater lowering drainage systems: 100 xii. Public right of way: 50 xiii. Nitrification field: 20 xiv. Each building foundation or basement: 15 Habitable residences or places of assembly under separate ownership constructed after the Division originally permitted or subsequently modified the facilities are exempt from this setback. 2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the Permittee is leasing, owns both parcels separated by the property line. [ 15A NCAC 02T .0606(a), 02T .0606(d), 02T .0606(e)] WQ0044556 Version 1.0 Shell Version 230516 Page 3 of 9 b. The Division originally permitted the treatment and storage units on January 22, 2024, with an application received on July 6, 2023. The setbacks for treatment and storage units originally permitted or modified with an application received on or after September 1, 2018, are as follows (all distances in feet): I. Each habitable residence or place of assembly under separate ownership: 1001 ii. Each private or public water supply source: 100 iii. Surface waters: 50 iv. Each well with exception of monitoring wells: 100 v. Each property line: 50 Z Habitable residences or places of assembly under separate ownership constructed after the Division originally permitted or subsequently modified the facilities are exempt from this setback. 2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the Permittee is leasing, owns both parcels separated by the property line. [15A NCAC 02T .0606(b), 02T .0606(d), 02T .0606(e)] III. OPERATION AND MAINTENANCE 1. The Permittee shall operate and maintain the subject facilities as anon -discharge system. [15A NCAC 02T .0101] 2. Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC) classification of the subject non -discharge facilities, the Permittee shall designate and employ a certified Operator in Responsible Charge (ORC), and one or more certified operators as Back-up ORCs. The ORC or its Back-up shall operate and visit the facilities as required pursuant to 15A NCAC 08G .0204 and 08G .0205. At the time of this permit issuance, the WPCSOCC does not require an ORC and Back-up ORC for Single -Family Residence Wastewater Irrigation Systems. [ 15A NCAC 02T .0117] 3. The Permittee shall maintain a year-round vegetative cover on the irrigation area such that crop health is optimal and allows for even effluent distribution and inspection of the irrigation system. [ 15A NCAC 02T .0608(a)] 4. The Permittee shall take measures to prevent effluent ponding in or runoff from the irrigation area. [ 15A NCAC 02T .0608(b)] 5. The Permittee shall not irrigate treated effluent during inclement weather or when the soil is in a condition that will cause ponding or runoff. [ 15A NCAC 02T .0605(o)] 6. The Permittee shall only irrigate treated effluent from the single-family residence at 210 Old Greensboro Rd., Chapel Hill, NC 27516. [15A NCAC 02T .06011 7. The Permittee shall not allow vehicles or heavy machinery on the irrigation area, except during equipment installation or maintenance activities. [ 15A NCAC 02T .0608(d)] 8. The Permittee shall prohibit public access to the wastewater treatment and irrigation facilities through lockable treatment units and fencing around the irrigation sites. [15A NCAC 02T .0605(i)] 9. The Permittee shall dispose of or utilize generated residuals in a Division -approved manner. [15A NCAC 02T. 11011. 10. The Permittee shall not divert or bypass untreated or partially treated wastewater from the subject facilities. [15A NCAC 02T .0605(fl] WQ0044556 Version 1.0 Shell Version 230516 Page 4 of 9 11. Pump and dosing tanks shall have audible and visual alarms external to any structure. [ 15A NCAC 02T .0605(n)] 12. The Permittee shall test and calibrate metering equipment annually. [15A NCAC 02T .0608(c)1 13. The Permittee is responsible for the operation and maintenance of the wastewater treatment and irrigation system including the following: a. Inspecting the septic tank annually and pumping out solids as needed. Inspecting and cleaning the septic tank effluent filter annually. b. Inspecting the ultraviolet disinfection unit weekly. Cleaning or replacing the lamps and quartz sleeves as needed. c. Inspecting all storage tanks, pumps, and alarms monthly. Removing the floating scum layer in all pump/storage tanks when pumping the septic tank solids out. d. Inspecting the drip irrigation system monthly to verify the proper operation of the drip lines; that there are no leaks; that vegetative growth does not obstruct the drip emitters; that the irrigated wastewater is not ponding in or running off the designated irrigation area; and that there are no objectionable odors. [ 15A NCAC 02T .06081 IV. MONITORING AND REPORTING 1. The Permittee shall conduct and report any Division -required monitoring, including the monitoring of groundwater, surface water or wetlands, waste, wastewater, residuals, soil, treatment processes, lagoon or storage ponds, and plant tissue, if necessary to evaluate this facility's impact on groundwater and surface water. [ 15A NCAC 02T .0108(c)] 2. Noncompliance Notification: The Permittee shall report to the Raleigh Regional Office, telephone number (919) 791-4200, within 24 hours of first knowledge of the following: a. Any process unit failure (e.g., mechanical, electrical, structural, etc.) that makes the facility incapable of adequate wastewater treatment. b. Any facility failure resulting in a discharge to surface waters. c. Any time self -monitoring indicates the facility has gone out of compliance with its permit limitations. d. Ponding in or runoff from the irrigation sites. Emergencies requiring reporting outside normal business hours shall call the Division's Emergency Response personnel at the telephone number (800) 858-0368. All noncompliance notifications shall file a written report to the Raleigh Regional Office within five days of first knowledge of the occurrence, and this report shall outline the actions proposed or taken to ensure the problem does not recur. [15A NCAC 02T .0108(b)(1)(A)] WQ0044556 Version 1.0 Shell Version 230516 Page 5 of 9 V. INSPECTIONS 1. The Permittee shall perform inspections and maintenance to ensure proper operation of the wastewater treatment and irrigation facilities. [15A NCAC 02T .0608(f)] 2. The Permittee shall inspect the wastewater treatment and irrigation facilities to prevent malfunctions, facility deterioration, and operator errors that may result in discharges of wastes to the environment, threats to human health, or public nuisances. The Permittee shall maintain an inspection log that includes the date and time of inspection, observations made, and maintenance, repairs, or corrective actions taken. The Permittee shall provide the inspection log to the Division upon request. [ 15A NCAC 02T .0608(e), 02T .0608(f)] Division -authorized representatives may, upon presentation of credentials, enter and inspect any property, premises, or place related to the permitted wastewater treatment and irrigation facilities at any reasonable time for determining compliance with this permit. Division -authorized representatives may inspect or copy records maintained under the terms and conditions of this permit and may collect influent, treatment process water, effluent, residual, soil, plant tissue, groundwater, or surface water samples. [G.S. 143-215.3(a)(2)] VI. GENERAL The Permittee's failure to comply with this permit's conditions and limitations may subject the Permittee to a Division enforcement action. [G.S. 143-215.6A, 143-215.6B, 143-215.6C] 2. This permit is effective only for the nature and volume of wastes described in the permit application and Division -approved plans and specifications. [G.S. 143-215.1(d)1 There are no variances to administrative codes or general statutes governing the construction or operation of the permitted facilities unless the Permittee specifically requested a variance in the application and the Division approved the variance as noted in this permit's facility description. [15A NCAC 02T .0105(b)] 4. This permit does not exempt the Permittee from complying with all statutes, rules, regulations, or ordinances that other jurisdictional government agencies (e.g., local, state, and federal) may require. [15A NCAC 02T .0 1 08(b)(1)(A)] 5. The Permittee shall retain this permit and the Division -approved plans and specifications for the life of the permitted facilities. [15A NCAC 02T .0105(o), 02T .0116(d)] 6. The Permittee shall comply with all permit conditions and requirements until the proper closure of the permitted facilities, or until another appropriate authority permits the facilities. [15A NCAC 02T .0105 ] WQ0044556 Version 1.0 Shell Version 230516 Page 6 of 9 7. This permit is subject to revocation or modification upon 60-day notice from the Division Director in whole or part for: a. Violation of any terms or conditions of this permit or 15A NCAC 02T. b. Obtaining a permit by misrepresentation or failure to disclose all relevant facts. c. The Permittee's refusal to allow authorized Department employees upon presentation of credentials: I. To enter the Permittee's premises where a system is located or where the Permittee keeps any Division -required records under the terms and conditions of this permit. ii. To have access to any permit -required documents and records. iii. To inspect any monitoring equipment or method as required in this permit. iv. To sample any pollutants. d. The Permittee's failure to pay the annual fee for administering and compliance monitoring. e. A Division determination that the conditions of this permit conflict with the North Carolina Administrative Code or General Statutes. [ 15A NCAC 02T .0110] 8. Unless the Division determines that the Permittee needs a permit modification for the construction of facilities to resolve non-compliance with any environmental statute or rule, or the Division Director grants a variance, expansion of the permitted facilities shall not occur if any of the following apply: a. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has been convicted of environmental crimes under G.S. 143-215.613 or under Federal law that would otherwise be prosecuted under G.S. 143-215.6B, and the Permittee or any parent, subsidiary, or other affiliate of the Permittee has abandoned or exhausted all appeals of this conviction. b. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has previously abandoned a wastewater treatment facility without properly closing the facility in accordance with its permit or 15A NCAC 02T. c. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid a civil penalty, and the Permittee or any parent, subsidiary, or other affiliate of the Permittee has abandoned or exhausted all appeals of this penalty. d. The Permittee or any parent, subsidiary, or other affiliate of the Permittee is currently not compliant with any compliance schedule in a permit, settlement agreement, or order. e. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid an annual fee pursuant to 15A NCAC 02T .0105(e)(2). [ 15A NCAC 02T .0120(b), 02T .0120(d)] WQ0044556 Version 1.0 Shell Version 230516 Page 7 of 9 9. Unless the Division Director grants a variance, the Division shall not renew this permit if the Permittee or any affiliation has not paid an annual fee pursuant to 15A NCAC 02T .0105(e)(2). [ 15A NCAC 02T .0120 c , 02T .0120(d)] 10. The Permittee shall pay an annual fee for each year of the term of this permit pursuant to the schedule in G.S. 143-215.31)(a). The Permittee shall continue to pay annual fees for any facility operating on an expired permit that the Division has not rescinded or revoked. [15A NCAC 02T .0105(e)(2)] Permit issued this the 22"d day of January 2024 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DocuSigned by: 71-11,1101� D1043082680C483... Richard E. Rogers, Jr., Director Division of Water Resources By Authority of the Environmental Management Commission Permit Number WQ0044556 WQ0044556 Version 1.0 Shell Version 230516 Page 8 of 9 Permit No. WQ0044556 Single -Family Residence Wastewater Irrigation System Sally Larson Brown January 22, 2024 210 Old Greensboro Rd. SFR Orange County ENGINEERING CERTIFICATION ❑ Partial ❑ Final I, , as a duly licensed North Carolina Professional Engineer, having ❑ periodically / ❑ fully observed the construction of the permitted facilities, do hereby state to the best of my abilities that the facility was constructed in compliance with G.S. 143-215.1, Administrative Code Title 15A Subchapter 02T, this permit, and the Division -approved plans and specifications. Documentation of any variation to this permit and the Division -approved plans and specifications is in the attached as -built drawings. Description of variations: Professional Engineer's Name Firm Name Firm No. Address City State Zip Code Telephone Email Seal, Signature, and Date THE PERMITTEE SHALL SUBMIT THE COMPLETED ENGINEERING CERTIFICATION, INCLUDING ALL SUPPORTING DOCUMENTATION, VIA THE NON -DISCHARGE ONLINE PORTAL. WQ0044556 Version 1.0 Shell Version 230516 Page 9 of 9 DocuSign Envelope ID: 56E87B1 3-CA59-471 E-84E1-F2AF2C948F9E State of North Carolina Department of Environment and Natural Resources Division of Water Resources DWR 15A NCAC 02T .0600 — SINGLE-FAMILY RESIDENCE WASTEWATER IRRIGATION SYSTEMS OPERATION AND MAINTENANCE AGREEMENT Division of Water Resources FORM: SFRWWIS O&M 08-13 Permit No. County: Orange Property owner(s) as appearing on the recorded deed: Sally Larson Brown, Owner Mailing address: 330 Tenny Circle, Chapel Hill, NC 27514 Facility address: 210 Old Greensboro Road, Chapel Hill, NC 27516 ; Orange Co PIN #9768832987 Irrigation Method: ❑ SPRAY ❑X DRIP I / We agree to operate and maintain the single-family residence wastewater treatment and irrigation system as follows: 1. The Permittee is responsible for the operation and maintenance of the entire wastewater treatment and irrigation system including, but not limited to, the following items: a. The septic tank shall be checked annually and pumped out as needed. b. The septic tank effluent filter shall be checked and cleaned annually. c. Accessible sand filter surfaces shall be raked and leveled every six months and any vegetative growth shall be removed manually. d. ❑ The tablet chlorinator shall be checked weekly. Wastewater grade tablets (calcium hypochlorite) shall be added as needed to provide proper chlorination (pool chlorine tablets shall not be used), OR ❑X The ultraviolet disinfection unit shall be checked weekly. The lamp(s) and quartz sleeve(s) shall be cleaned or replaced as needed to ensure proper disinfection. e. All pump and alarm systems shall be inspected monthly. f. The irrigation system shall be inspected monthly to ensure that the system is free of leaks, that all irrigation equipment is operating as designed, that vegetative growth does not interfere with the system inspection or operation, that the soil is assimilating the disposed treated wastewater with no visible runoff or ponding, and that no objectionable odors are being generated. 2. Failure to pay the annual fee shall be cause for the Division to revoke the permit pursuant to 15A NCAC 02T .0105(e)(3). 3. The Permittee's failure to properly operate this system is subject to a penalty up to $25,000 per day. 4. Failure to meet the permit conditions or violation of the State's surface water or groundwater regulations may void the permit. All owners appearing on the legally recorded property deed shall sign this Operation & Maintenance A!reement I / We understand the above requirements and agree to these terms as part of the issued permit. Owner Signature: sat' tllrbw brbwv, Owner Signature: Date: 5/25/2023 Date: 5/25/2023 FORM: SFRWWIS O&M 08-13 Page 1 of 1 Avvr Engineers and Soil Scientists Agri -Waste Technology, Inc. 501 N. Salem Street, Suite 203 Apex, North Carolina 27502 919-859-0669 www.agriwaste.com Old Greensboro Road WWTS Surface Drip Owner Information: Sally Larson Brown 330 Tenny Circle Chapel Hill, NC 27514 512.922.8447 sallylarsonbrown@gmail.com Property Information: 210 Old Greensboro Rd. Chapel Hill, NC 27516 Orange County PIN: 9768832987 PROFESSIONAL ENGINEER SEAL d Rail rr�lrr SEAL &_v5qe( 024582 G(zij -Z3 FINAL DESIGN NOT RELEASED FOR CONSTRUCTION REV. ISSUED DATE DESCRIPTION SHEET TITLE Site Map DRAWN BY: CREATED ON: J. BANKS 03.31.2023 REVISED BY: REVISED ON: J. BANKS 05.18.2023 RELEASED BY: RELEASED ON: K. DAVIDSON - Scaled for 24"x36" Sheet