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HomeMy WebLinkAboutWQ0001996_Final Permit_20130107AN9 ICCNE R North Carolina Department of Environment and Natural Resources Beverly Eaves Perdue Governor UNC-CH Foundation, Inc. ATTN: Karol Kain Gray 300 South Building, CB 1000 Chapel Hill, NC 27599-1000 Dear Ms. Gray: Division of Water Quality Charles Wakild, P.E. Director January 7, 2013 Dee Freeman Secretary Subject_ Permit No. WQ0001996 UNC CH Foundation, Inc. Single -Family Residence Wastewater Irrigation System Durham County In accordance with your permit change of ownership request received December 18, 2012, we are forwarding herewith Permit No. WQ0001996, dated January 7, 2013, to The University of North Carolina at Chapel Hill Foundation, Inc. for the continued operation of the subject single-family residence wastewater treatment and irrigation facilities. Please note the Permittee has been changed from John LIoyd to The University of North Carolina at Chapel Hill Foundation, Inc. This permit shall be effective from the date of issuance until November 30, 2017, shall void Permit No. WQ0001996 issued June 20, 2000, and shall be subject to the conditions and limitations as specified therein. An extension shall be requested at least six months prior to the expiration of this permit. Upon receipt of the request, the Commission will review the adequacy of the facility described therein and, if warranted, will extend the permit for such period of time and under such conditions and limitations as it may deem appropriate. PIease pay particular attention to the operation and maintenance requirements listed in Section III for they may differ from the previous permit issuance. Failure to establish an adequate system for collecting and maintaining the required operational information shall result in future compliance problems. If any parts, requirements or limitations contained in this permit are unacceptable, the Permittee has the right to request an adjudicatory hearing upon written request within. 30 days following receipt of this permit. This request shall be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings at 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and binding. AQUIFER PROTECTION SECTION 1636 Mail Service Center, Raleigh, North Carolina 27699-1636 Location: 512 N. Salisbury St, Raleigh, North Carolina 27604 Phone: 919-807-64641 FAX: 919-007-6496 Internet; www.ncwaterauality,orq An Equal Opporlunity 1 Affirmative Action Employer NorthCarolina Naturally The University of North Carolina at CbapeI Hill Foundation, Inc. January 7, 2013 Page 2 of 2 If you need additional information concerning this matter, please contact Eric G. Smith at (919) 807-6407 or eric.g.smith@ncdenr.gov. Sincerely, U Charles Wakild, P.E., Director Division of Water Quality cc: Durham County Health Department Raleigh Regional Office, Aquifer Protection Section APS Central Files LAU Notebook Files NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH SINGLE-FAMILY RESIDENCE WASTEWATER IRRIGATION SYSTEM PERMIT In accordance with 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 The University of North Carolina at Chapel Hill Foundation, Inc. Durham County FOR THE continued operation of a 360 gallon per day (GPD) single -fancily residence wastewater treatment and irrigation facility consisting of a 1,000 gallon baffled septic tank, a 390 square foot sub -surface sand filter, a tablet chlorinator, a 1,500 gallon storage tank, a 1,500 gallon pump tank with a 13 gallon per minute submerged pump with valves, on -off alarm system, a 2-inch force main, seven (7) above -ground sprinklers to irrigate onto a 11,325 square foot spray irrigation area to serve The University of North Carolina at Chapel Hill Foundation, Inc. residence, with no discharge of wastes to surface waters, pursuant to the application received December 18, 2012, and in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. This permit shall be effective from the date of issuance until November 30, 2017, shall void Permit No. WQ0001996 issued Tune 20, 2000, and shall be subject to the following specified conditions and limitations: L SCHEDULES 1. No later than six months prior to the expiration of this permit, the Perimittee shall request renewal of this permit on official Division forms. Upon receipt of the request, the Division will review the adequacy of the facilities described therein, and if warranted, will renew the permit for such period of time and under such conditions and limitations as it may deem appropriate. Please note Rule 15A NCAC 02T .0105(d) requires an updated site map to be submitted with the permit renewal - application:. 2. In accordance with i 5A NCAC 02T .0607, if a public or community sewage system is or becomes available, the subject single-family residence wastewater treatment and irrigation facilities shall be closed and all wastewater shall be discharged into the public or community sewage system within 180 days of its availability. Prior to the initiation of these connection activities, appropriate Division approval shall be received. WQ0001996 Version 2.0 Shell Version 120104 Page 1 of 8 U. PERFORMANCE STANDARDS 1. The subject non -discharge facilities shall be effectively maintained and operated at all times so there is no discharge to surface waters, nor any contravention of groundwater or surface water standards. In the event the facilities fail to perform satisfactorily, including the creation of nuisance conditions due to improper operation and maintenance, or failure of the irrigation areas to adequately 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. 2. This permit shall not relieve the Permittee of their responsibility for damages to groundwater or surface water resulting from the operation of this facility. 3. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in the following table: TABLE 1— APPLICATION LIMITATIONS Field Parameter Hourly Rate Yearly Max Units 1 Non -Discharge Application Rate 0.25 26 inches 4. The subject facility has been approved to land apply wastewater effluent on the following fields: TABLE 2 — IRRIGATION AREA INFORMATION Field Owner County Latitude Longitude Net Acreage Dominant Soil Series 1 UNC CH Foundation, Inc. Durham 35.54.14 79.00.14 11,325 MfB Total 11,325 5. The Operation and Maintenance Agreement (attached) between the Permittee and the Division of Water Quality is incorporated herein by reference and shall be a condition of this permit. Noncompliance with the terms of the Operation and Maintenance Agreement shall subject the Permittee to all sanctions provided by North Carolina General Statutes § 143-215.6A to § 143-215.6C for violation of or failure to act in accordance with the terms and conditions of this permit. 6. In accordance with 15A NCAC 02L .0107(i), the compliance boundary is established at the property boundary. Any exceedance of standards at the compliance boundary shall require action in accordance with 15A NCAC 02L .0106. 7. In accordance with 15A NCAC 02L .0108, the review boundary is established midway between the compliance boundary and the effluent disposal area. Any exceedarice of groundwater standards at the review boundary shall require action in accordance with 15A NCAC 02L .0106. 8. The Permittee shall apply for a permit modification to establish a new compliance boundary prior to any sale or transfer of property affecting a compliance boundary. 9. The facilities permitted herein shall be constructed according to the following setbacks: WQ0001996 Version 2.0 Shell Version 120104 Page 2 of 8 a. The setbacks for irrigation sites permitted prior to September 1, 2006 shall be as follows (all distances in feet): i. Any habitable residence or place of public assembly under separate ownership: 400 ii. Any habitable residence or place of public assembly owned by the Permittee: 200 iii. Any private or public water supply source: 100 iv. Surface waters: 100 v. Groundwater lowering ditches: 100 vi. Surface water diversions: 25 vii. Any well with exception of monitoring wells: 100 viii. Any property line: 150 ix. Top of slope of embankments or cuts of two feet or more in vertical height: 15 x. Any water line from a disposal system: 10 xi. Subsurface groundwater lowering drainage systems: 100 xii. Any swimming pool: 100 xiii. Public right of way: 50 xiv. Nitrification field: 20 xv. Any building foundation or basement: 15 b. The setbacks for storage and treatment units permitted prior to September 1, 2006 shall be as follows (all distances in feet): i. Any habitable residence or place of public assembly under separate ownership: 1.00 ii. Any private or public water supply source: 100 iii. Surface waters: 50 iv. Any well with exception of monitoring wells: 100 v. Any property line: 50 OPERATION AND MAINTENANCE REQUIREMENTS 1. The facilities shall be properly maintained and operated at all times. The facilities shall be effectively maintained and operated as a non -discharge system to prevent the discharge of any wastewater resulting from the operation of this facility. The Permittee shall maintain an Operation and Maintenance Plan pursuant to 15A NCAC 02T .0604(f). 2. Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC) classification of the subject non -discharge facilities, in accordance with 15A NCAC 08G .0200 the Permittee shall designate and employ a certified operator in responsible charge (ORC) and one or more certified operator(s) as back-up ORC(s). The ORC or their back-up shall visit the facilities in accordance with 15A NCAC 08G .0200, and shall comply with all other conditions specified in the previously cited rules. 3. A suitable year round vegetative cover shall be maintained at all times, such that crop health is optimized, allows for even distribution of effluent and allows inspection of the irrigation system. 4. Adequate measures shall be taken to prevent effluent ponding is or runoff from the irrigation sites listed in Table 2 of Condition IIA. 5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause ponding or runoff. WQ0001996 Version 2.0 Shell Version 120104 Page 3 of 8 6. Only effluent from The University of North Carolina at Chapel Hill Foundation, Inc. residence shall be irrigated on the sites listed in Table 2 of Condition U.4. 7. No automobiles or machinery shall be allowed on the irrigation sites except during equipment installation or while maintenance is being performed. 8. Public access to the irrigation sites and wastewater treatment facilities shall be prohibited. Fencing shall be provided to prevent access to the irrigation site (minimum 2-strand wire) and treatment units shall be secured with Iocks on all tank accesses and control panels. 9. The residuals generated from the wastewater treatment facilities shall be disposed or utilized in accordance with 1 SA NCAC 02T .1100. 10. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities is prohibited. 11. Pump/dosing tanks shall have audible and visual alarms external to any structure. 12. Any excavation into bedrock shall be lined with a 10 millimeter (mm) synthetic liner. 13. A water -tight seal on all treatment/storage units or minimum of two feet protection from the 100-year flood plain elevation shall be provided. 14. The Permittee is responsible for the operation and maintenance of the entire treatment and disposal system including, but not limited to, the following items: a. The septic tank shall be checked annually and pumped out as needed. The septic tank effluent filter shall be checked and cleaned at the same frequency as the septic tank. b. The tablet chlorinator shall be checked weekly. Wastewater grade chlorine tablets (calcium hypochlorite) shall be added as needed to provide proper chlorination. Pool chlorine tablets shall not be used. c. The storage, pump, and alarm systems shall be inspected monthly. The scum layer shall be removed at the same interval as the septic tank is cleaned out. d. The system shall be inspected monthly to make certain of the proper operation of the spray heads, that the system is free of leaks, that the vegetative growth allows a proper spray pattern, that the soil is assimilating the disposed treated wastewater with no surface runoff, and that no objectionable odors are being generated. IV. MONITORING AND REPORTING REQUIREMENTS 1.. Any Division required monitoring (including groundwater, plant tissue, soil and surface water analyses) necessary to ensure groundwater and surface water protection shall be established, and an acceptable sampling reporting schedule shall be followed. 2. Noncompliance Notification: The Permittee shall report by telephone to the Raleigh Regional Office, telephone number (919) 791- 4200, as soon as possible, but in no case more than 24 hours, or on the next working day following the occurrence or first knowledge of the occurrence of any of the following: a. Any process unit failure (e.g., mechanical, electrical, etc.), due to known or unknown reasons, rendering the facility incapable of adequate wastewater treatment. b. Any facility failure resulting in a by-pass directly to receiving surface waters. c. Any time self -monitoring indicates the facility has gone out of compliance with its permit limitations. WQ0001996 Version 2.0 Shell Version 120104 Page 4 of 8 d. Ponding in or runoff from the irrigation sites. Any emergency requiring immediate reporting (e.g., discharges to surface waters, imminent failure of a storage structure, etc.) outside normal business hours shall be reported to the Division's Emergency Response personnel at telephone number (800) 662-7956, (800) 858-0368, or (919) 733-3300. Persons reporting such occurrences by telephone shall also file a written report in letter form within five days following first knowledge of the occurrence. This report shall outline the actions taken or proposed to be taken to ensure the problem does not recur. V. INSPECTIONS 1. The Permittee shall provide adequate inspection and maintenance to ensure proper operation of the wastewater treatment and irrigation facilities. 2. The Permittee or their designee shall inspect the wastewater treatment and irrigation facilities to prevent malfunctions, facility deterioration and operator errors resulting in discharges, which may cause the release of wastes to the environment, a threat to human health or a public nuisance. The Permittee shall maintain an inspection log that includes, at a minimum, the date and time of inspection, observations made, and any maintenance, repairs, or corrective actions taken. The Permittee shall maintain this inspection log for a period of five years from the date of the inspection., and this log shall be made available to the Division upon request. 3. Any duly authorized Division representative may, upon presentation of credentials, enter and inspect any property, premises or place on or related to the wastewater treatment and irrigation facilities permitted herein at any reasonable time for the purpose of determining compliance with this permit, may inspect or copy any records required to be maintained under the terms and conditions of this permit, and may collect groundwater, surface water or leachate samples_ VI. GENERAL CONDITIONS 1. Failure to comply with the conditions and limitations contained herein may subject the Permittee to an enforcement action by the Division in accordance with North Carolina General Statutes 143- 215.6A to 143-215.6C. 2. This permit shall become voidable if the permitted facilities are not constructed in accordance with the conditions of this permit, the Division approved plans and specifications, and other supporting documentation. 3. This permit is effective only with respect to the nature and volume of wastes described in the permit application, Division approved plans and specifications, and other supporting documentation. No variances to applicable rules governing the construction or operation of the permitted facilities are granted, unless specifically requested and approved in this permit pursuant to 15A NCAC 02T .0105(n). 4. The issuance of this permit does not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other jurisdictional government agencies (e_g., local, state, and federal). Of particular concern to the Division are applicable river buffer rules - in 15A NCAC 02B .0200; erosion and sedimentation control requirements in 15A NCAC Chapter 4 and under the Division's General Permit NCG010000; any requirements pertaining to wetlands under 15A NCAC 02B .0200 and 02H .0500; and documentation of compliance with Article 21 Part 6 of Chapter 143 of the General Statutes. WQ0001996 Version 2.0 Shell Version. 120I04 Page 5 of 8 5. In the event the permitted facilities change ownership or the Permittee changes their name, a formal permit modification request shall be submitted to the Division. This request shall be !made on official Division forms, and shall include appropriate property ownership documentation and other supporting documentation as necessary. The Permittee of record shall remain fully responsible for maintaining and operating the facilities permitted herein until a permit is issued to the new owner. 6. The Permittee shall retain a set of Division approved plans and specifications for the life of the facilities permitted herein. 7. The Permittee shall maintain this permit until all permitted facilities herein are properly closed or permitted under another permit issued by the appropriate permitting authority pursuant to 15A NCAC 02T .01050). 8. This permit is subject to revocation or unilateral modification upon 60 days notice from the Division Director, in whole or part for the requirements listed in 15A NCAC 02T .0I 10. 9. Unless the Division Director grants a variance, expansion of the permitted facilities contained herein shall not be granted if the Permittee exemplifies any of the criteria in 15A NCAC 02T .0I20(b). 10. The Permittee shall pay the annual fee within 30 days after being billed by the Division. Failure to pay the annual fee accordingly shall be cause for the Division to revoke this permit pursuant to 15A NCAC 02T .0I05(e)(3). Permit issued this the 7th day of January, 2013 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION harles Wakild, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0001996 WQ0001996 Version 2.0 Shell Version 120104 Page 6 of 8