Loading...
HomeMy WebLinkAboutWQ0034102_Minor Modification_20190409INITIAL REVIEW Reviewer Thornburg, Nathaniel Project Number* WQ0034102 SUBMITTAL DATED: 4/9/2019 Project Contact Information Rease provide inforrration on the person to be contacted by MB Staff regarding electronic subnittal, confirmation of receipt, and other issues. ...................................................................................................................................................................................................................................................................................................................................................................................................... Name * Michael L. McAllister Email Address* mmcallister@mesco.com Project Information Application Type* r New 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 WQ0034102 currently has project Permittee * Town of Fremont Phone Number* 919-772-5393 r Modification (Major or Minor) r Additional Information r Other r High -Rate Infiltration r Reclaimed Water r Residuals r Other Facility Name * Fremont WWTP Wastewater Irrigation System 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.) WQ0034102 Fremont Minor Modification NCDEQ 17.31 MB Submittal.pdf upload only 1 FDF document. K/Uliple docurrents rust be corrbined into one PDF file. For neiv and modif cation permit applications, the paper copy is required to be submitted to the Di,,isiom Be advised, applications will not be considered complete until both the paper and electronic applications. have been received_ The paper copy shall include the follm ping: • Application Farm • All relevant attachments (talcs, soils report, specs, etc_) • 1 full-size engineering plan set • 2 11-17" engineering plan sets • 1 extras set of specifications (in addition to the set of specifications provided in the attachments) • Fee (if required) This shall be mailed to the following address: By US_ Postal Service- Di,,ision of Water Resources- Non -Discharge Branch 1617 Mail Service Center Raleigh NC 27699-1617 By Courier, -Special Delivery: Division of Water Resources- Non -Discharge Branch Nathaniel Thornburg- 9th Floor, Office #942 M 512 N_ Salisbury St_ Raleigh, NC 27604 For questions or problems contact Tessa Monday at 919.7073660 or Tessa_X%nday(dncdem_gov or Sonia Graves at 919.707.3657 or Sonia Graves(dpcdenr.gov. * I40 By checking this box I am acknowledging that I have read the above statement and agree to send these documents as required to one of the address given above. Signature Submission Date 4/9/2019 Water Resources ENVIRONMENTAL QUALITY PAT MCCRORY Governor DONALD R. VAN DER VAART Secretary S. JAY ZIMMERMAN Drreclor September 15, 2016 THE HONORABLE W. DARRON FLOWERS TOWN OF FREMONT POST OFFICE BOX 4 FREMONT, NORTH CAROLINA 27 83 M818 Dear Mayor Flowers: Subject: Permit No. WQ0034102 Fremont WWTP Wastewater Irrigation System Wayne County In accordance with your permit minor modification request received May 5, 2016, we are forwarding herewith Permit No. WQ0034102 dated September 15, 2016, to the Town of Fremont for the continued operation of the subject wastewater treatment and irrigation facilities. The minor modification to the subject permit consists of installing a new HDPE liner to repair a leaking Lagoon # 1 and #2 as well as eliminating an unauthorized by-pass which allowed untreated waste to flow to the creek by way of an outlet at Lagoon # 1. This permit shall be effective from the date of issuance until August 31, 2021, shall void Permit No. WQ0034102 issued December 18, 2009, and shall be subject to the conditions and limitations as specified therein. Please pay particular attention to the monitoring requirements listed in Attachments A, B and C 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. Please note the following permit conditions have been removed since the last permit issuance dated December 18, 2009: ➢ Old Conditions I.I. through I.6. —The requirements of these conditions have been met. ➢ Old Condition IV.] 1. —The requirement of this condition has been met. Please note the following permit conditions are new since the last permit issuance dated December 18, 2009: ➢ Condition I.1. —This condition requires the Permittee to combine parcels within 120 days of the permit issuance owned by the Town in order to comply with setback requirements and to ensure that compliance and review boundaries are maintained. ➢ Condition I.2. —This condition requires that the Permittee submit an amended Operation and Maintenance Plan to address the modified storage structures and the new liners approved in this permit with 60 days of the permit issuance. State of North i;arolina � Environmental Quality � Water Resources � Water Quality Permitting � Non -Discharge Pemutting 1617 Mail Service Center � Raleigh, North Cazolina 27699-1617 919 $07 6464 The Honorable W. Darron Flowers September 15, 2016 Page 2 of 2 ➢ Condition I.3. — This condition explains the requirements for the disposal of the residuals from the treatment lagoons. ➢ Attachment A —Monitoring for Total Nitrogen, Total Kjeldahl Nitrogen and Total Phosphorus has been added to the effluent monitoring requirements to be consistent with our Non. Discharge Effluent Monitoring for Domestic Wastewater guidelines based on the average effluent of less than 91,629 gallons per day in a passive treatment system. ➢ Attachment C —Monitoring for Total Phosphorus has been added to the groundwater monitoring. If any parts, requirements or limitations contained in this permit are unacceptable, the Permlttee 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. One set of approved plans and specifications is being forwarded to you. If you need additional information concerning this permit, please contact Alice M. Wessner at (919) 807-6425 or a lice.wessnera,ncdenr. gov. Sincerely, S. Jay Zimmerman, P.G., Director Division of Water Resources cc: Wayne County Health Department, Environmental Health Director, Kevin Whitley, kevin.whitleUL t!ynegov.com (Electronic Copy) Washington Regional Office, Water Quality Regional Operations Section (Electronic Copy) Michael McAllister — Municipal Engineering Services, Co., PA, mmcallister(a)mesco.com (Electronic Copy) Beth Buffington, Public Water Supply Section — Protection and Enforcement Branch (Electronic Copy) Digital Permit Archive (Electronic Copy) Central Files NORTn CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENTAL QUALITY RALEIGH 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 Town of Fremont Wayne County FOR THE operation of a 91,629 gallon per day {GPD) wastewater treatment and irrigation facility consisting of the: rehabilitation and subsequent operation of the existing dual treatment lagoons consisting of the installation of anew HDPE liner to repair the 11.1 million gallon (MG) Lagoon 41 and the 10.5 MG Lagoon #2, as well. as the elimination an unauthorized by-pass outlet in Lagoon #1; and the continued operation of: the post chlorination facilities; a flow measuring device; dua12 i 0 gallon per minute (GPM) irrigation pumps; approximately 23,4501wear feet (LF) of spray irrigation laterals; a 31.9 acre spray irrigation area; and all associated piping, valves, controls and appurtenances to serve the Fremont WWTP, with no discharge of wastes to surface waters, pursuant to the application received May 51 2016, and in conformity with the project plans, specifications, and other supporting data subsequently filed and approved by the Department of Environmental Quality and considered a part of this permit. This permit shall be effective from the date of issuance until August 31, 2021, shall void Permit No. WQ0034102 issued December 18, 2009, and shall be subject to the following specified conditions and limitations: I. SCHEDULES 1. Within 120 days of permit issuance, the Pennittee shall combine Parcels 3605943631 and 3615044392, which shall be recorded in the Wayne County Register of Deeds. This combination is being required in order for the Permttee to comply with setback requirements in Condition 1I.11., and the compliance and review boundary requirements in Conditions 11.6. and II.7. Documentation of this parcel combination shall be submitted to the Division of Water Resources, Water Quality Permitting Section, 1617 Mail Service Center, Raleigh, NC 27699-1617. [15A NCAC 02T .0108(b)(2)] 2. Within 60 days of permit issuance, the Perrnittee shall submit an amended Operation and Maintenance (O&M) Plan to address the modified storage structures and the new liners approved in this permit. This O&M Plan shall be submitted to the Division of Water Resources, Water Quality Permitting Section, 1617 Mail Service Center, Raleigh, NC 27699-1617. [15A NCAC 02T .0108(b)(2)] WQ0034102 Version 2.0 Shell Version 151201 Page 1 of 10 3. Prior to certification of the permitted modifications, the Permittee shall provide documentation that the residuals from the lagoons has been disposed of properly in accordance with 15A NCAC 02T .1100. If it is disposed of in a landfill, disposal records from the landfill shall be provided. If it is disposed of through a permitted wastewater residuals disposal facility, documentation shall be provided stating that the Town of Fremont facility has been included in the disposal facility's permit as a new source. This documentation shall be submitted to the Division of Water Resources, Water Quality Permitting Section, 1617 Mail Service Center, Raleigh, NC 276994617. [15A NCAC 02T .0108(b)(2)] 4. Upon completion of construction and prior to operation of Lite permitted modifications, a certification (attached) shall be submitted from a licensed North Carolina Professional Engineer certifying that the permitted facility has been installed in accordance with this permit, Division approved plans and specifications, and other supporting documentation, including the location of all monitoring wells as applicable. If this project is to be completed in phases and partially certified the Permittee shall retain the responsibility to track further construction approved under the same permit and shall provide a final certificate of completion once the entire project has been completed. Mail the Certification to the Division of Water Resources, Water Quality Permitting Section, 1617 Mail Service Center, Raleigh, NC 27699461T [15A NCAC 02T .0116(a)] 5. The Washington Regional Office, telephone number (252) 946-6481, shall be notified at least 48 hours in advance (excluding weekends and holidays) of operation of the installed facilities such that an in - place inspection can be made. Notification to the regional supervisor shall be made from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State Holidays. [ 15A NCAC 02T .0108(b)(2)] 6. No later than six months prior to the expiration of this permit, the Permittee 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. II. 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 irrigation facilities. [G.S. 143- 215.1, 143-213.3(a)] 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. [15A NCAC 02B .0200, 02L A100] 3. All wells constructed for purposes of groundwater monitoring shall be constructed in accordance with 15A NCAC 02C .0108 (Standards of Construction for Wells Other than Water Supply}, and any other jurisdictional laws and regulations pertaining to well construction. [15A NCAC 02C .0108] 4. Effluent quality shall not exceed the limitations specified in Attachment A. [15A NCAC 02T .0108(b)(1}, 02T 5. Application rates, whether hydraulic, nutrient or other pollutant, shall not exceed those specified in Attachment B. [15A NCAC 02T.0505{n) WQ(}034102 Version 2,0 Shell Version 151201 Page 2 of 10 6. This disposal system was individually permitted on or after December 30, 1983; therefore, the compliance boundary is established at either 250 feet from the effluent disposal area, or 50 feet within the property boundary, whichever is closest to the effluent disposal area. An exceedance of groundwater standards at or beyond the compliance boundary is subject to remediation action according to 15A NCAC 02L .0106(d)(2) as well as enforcement actions in accordance with North Carolina General Statute 143-215.6A through 143-215.6C. [ 15A NCAC 02L .0106(d)(2), 02L .0107(b)] 7. In accordance with 15A NCAC 02L .0108, the review boundary is established midway between the compliance boundary and the effluent disposal area. Any exceedance of groundwater standards at the review boundary shall require action in accordance with 15A NCAC 02L .0106. [15A NCAC 02L .0106, 02L .0108] 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. [15A NCAC 02L .0107(c)] 9. In accordance with 15ANCAC 02L .0107(d), no wells, excluding Division approved monitoring wells, shall be constructed within the compliance boundary except as provided for in 15A NCAC 02L .0107(g). [15A NCAC 02L .0107] 10. Except as provided for in 15A NCAC 02L .0107(g), the Permittee shall ensure any landowner who is not the Permittee and owns land within the compliance boundary shall execute and file with the Wayne County Register of Deeds an easement running with the land containing the following items: a. A notice of the permit and number or other description as allowed in 15A NCAC 02L A107(fj(1}; b. Prohibits construction and operation of water supply wells within the compliance boundary; and c. Reserves the right of the Permittee or the State to enter the property within the compliance boundary for purposes related to the permit. The Director may terminate the easement when its purpose has been fulfilled or is no longer needed. [15A NCAC 02L .0107(f)] WQ0034102 Version 2.0 Shell Version 15120] Page 3 of 10 11. The facilities permitted herein shall be constructed according to the following setbacks: a. The setbacks for irrigation sites permitted under 15A NCAC 02T .0500 shall be as follows (all distances in feet): i. Any habitable residence or place of public assembly under separate ownership: 400 *is 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 [15A NCAC 02T .0506(a)] b. The setbacks for storage and treatment units permitted under 15A NCAC 02T .0500 shall be as follows (all distances in feet): i. Any habitable residence or place of public assembly under separate ownership: 100 ii. Any private or public water supply source: 100 His Surface waters: 50 iv. Any well with exception of monitoring wells: 100 V. Any property line: 50 [15A NCAC 02T .0506(b)] III. 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, which at a minimum shall include operational functions, maintenance schedules, safety measures and a spill response plan. [ 15A NCAC 02T .0507] 2. Upon the Water Pollution Control System Operators Certification Commission's (WPCSOCC) classification of the subject non -discharge facilities, in accordance with 1SA 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. [15A NCAC 02T .0117] 3. A suitable year round vegetative cover shall be maintained at all times, such that crop health is optimized, allows for even distribution o£ effluent and allows inspection of the irrigation system. [ 15A NCAC 02T .0108(b)(1)j WQ0034102 Version 2.0 Shell Version 151201 Page 4 of 10 4. Adequate measures shall be taken to prevent effluent ponding in or runoff from the irrigation sites listed in Attachment B. [15A NCAC 02T .0108(b)(1)] 5. Irrigation shall not be performed during inclement weather or when the ground is in a condition that will cause ponding or runoff. [15A NCAC 02T .0108(b)(1)] b. All gation equipment shall be tested and calibrated at least once per permit cycle. Calibration records shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. [15A NCAC 02T .0108(b)(1)] 7. Only effluent ftom the Fremont WWTP shall be 143-215.1] gated on the sites listed in Attachment 8. No automobiles or machinery shall be allowed on the gation sites except during equipment installation or while maintenance is being performed. [15A NCAC 02T .0108(b)(1)] 9. Public access to the irrigation sites and wastewater treatment facilities shall be prohibited. [I SA NCAC 02T .0505(q)] 10. The residuals generated from the wastewater treatment facilities shall be disposed or utilized in accordance with 15A NCAC 02T .1100. The Permittee shall maintain a residual management plan pursuant to 15A NCAC 02T .0508. [15A NCAC 02T .05083 02T .1100] 11. Diversion or bypassing of untreated or partially treated wastewater from the treatment facilities is prohibited. [15A NCAC 02T .05050)] 12. Freeboard in the 11.1 million gallon (MG) Lagoon # 1 and the 10.5 MG Lagoon #2 shall not be less than two feet at anytime. [15A NCAC 02T .0505(d)] 13. Gauges to monitor waste levels in the 11.1 million gallon (MG) Lagoon #1 and the 10.5 MG Lagoon #2 shall be provided. These gauges shall have readily visible permanent markings, at inch or tenth of a foot increments, indicating the following elevations: maximum liquid level at the top of the temporary liquid storage volume; minimum liquid level at the bottom of the temporary liquid storage volume; and the lowest point on top of the dam. [15A NCAC 02T .0108(b)(1)] 14. A protective vegetative cover shall be established and maintained on all earthen embankments outside toe of embankment to maximum allowable temporary storage elevation on the inside of the embankment), berms, pipe runs, erosion control areas, and surface water diversions. Trees, shrubs, and other woody vegetation shall not be allowed to grow on the earthen dikes or embankments. Earthen embankment areas shall be kept mowed or otherwise controlled and accessible. [15A NCAC 02T .0108(b)(1)] IV. MO>\TITORING 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. [15A NCAC 02T 90108(c)] 2. A Division certified laboratory shall conduct all laboratory analyses for the required effluent, groundwater or surface water parameters. [i5A NCAC 02H .0800] WQ0034102 Version 2.0 Shell Version 151201 Page 5 of 10 3. Flow through the treatment facility shall be continuously monitored, and daily flow values shall be reported on Form NDMR. The Permittee shall install and maintain an appropriate flow measurement device to ensure the accuracy and reliability of flow measurement consistent with accepted engineering and scientific practices. Selected flow measurement devices shall be capable of measuring flows with a maximum deviation of less than ten percent from true flow; accurately calibrated at a minimum of once per year; and maintained to ensure the accuracy of measurements is consistent with the selected device's accepted capability. The Permittee shall maintain records of flow measurement device calibration on file for a period of at least five years. At a minimum, documentation shall include: a. Date of flow measurement device calibration, b. Name of person performing calibration, and c. Percent from true flow. [15A NCAC 02T .OI05(k)] 4. The Permittee shall monitor the effluent from the subject facilities at the frequencies and locations for the parameters specified in Attachment A. [15A NCAC 02T .0108(c)] 5. The Permittee shall maintain adequate records tracking the amount of effluent irrigated. At a minimum, these records shall include the following information for each irrigation site listed in Attachment B: a. Date of irrigation; b. Volume of effluent -irrigated; c. Site irrigated; d. Length of time site is irrigated; e. Continuous weekly, monthly, and yearAo-date hydraulic (inches/acre) loadings; f. Continuous monthly and year-to-date loadings for any non -hydraulic parameter specifically limited in Attachment B; g. Weather conditions; and h. Maintenance of cover crops. [15A NCAC 02T .0108(c)] 6. Freeboard (i.e., waste level to the lowest embankment elevation) in the 11.1 million gallon (MG} Lagoon #1 and the 10.5 MG Lagoon #2 shalt be measured to the nearest inch or tenth of a foot, and recorded weekly. Weekly freeboard records shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. [15A NCAC 02T .0108(c)] 7. Three copies of all monitoring data (as specified in Conditions N.3. and N.4.) on Form NDMR for each PPI and three copies of all operation and disposal records (as specified in Conditions N.S. and IV.6.) on Form NDAR-1] for every site in Attachment B shall be submitted on or before the last day of the following month. If no activities occurred during the monitoring month, monitoring reports are still required documenting the absence of the activity. All information shall be submitted to the following address: Division of Water Resources Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 [15A NCAC 02T .0105(1)] WQ0034102 Version 2.0 Shell Version 151201 Page 6 of 10 8. A record shall be maintained of all residuals removed from this facility. This record shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. At a minimum, this record shall include: a. Name of the residuals hauler; b. Non -Discharge permit number authorizing the residuals disposal, or a letter from a municipality agreeing to accept the residuals; c. Date the residuals were hauled; and d. Volume of residuals removed. [15A NCAC 02T .0108{b}{lj] 9. A maintenance log shall be maintained at this facility. This log shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. At a minimum, this log shall include: a. Date of calibration of flow measurement device; b: Visual observations of the plant and plant site; and c. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing, inspections and cleanings, etc.). [15A NCAC 02T .0108(b)(1)] 10. Monitoring wells shall be sampled at the frequencies and for the parameters specified in Attachment C. All mapping, well construction forms, well abandonment forms and monitoring data shall refer to the permit number and the well nomenclature as provided in Attachment C. [15A NCAC 02T .0105(m)] 11. Two copies of the monitoring well sampling and analysis results shall be submitted on a Compliance Monitoring Form (GW-59), along with attached copies of laboratory analyses, on or before the last working day of the month following the sampling month. The Compliance Monitoring Form (GW-59) shall include this permit number, the appropriate well identification number, and one GW-59a certification form shall be submitted with each set of sampling results. All information shall be submitted to the following address: Division of Water Resources Information Processing Unit 1617 Mail Service Center Raleigh, North Carolina 276994617 [15A NCAC 02T .0105(m}] 12. An annual representative soils analysis (i.e., Standard Soil Fertility Analysis) shall be conducted on each irrigation site listed in Attachment B. These results shall be maintained at the facility for a period of no less than five years, and shall be made available to the Division upon request. At a minimum, the Standard Soil Fertility Analysis shall include the following parameters: Acidity Exchangeable Sodium Percentage Phosphorus Base Saturation (by calculation) Magnesium Potassium Calcium Manganese Sodium Cation Exchange Capacity Percent Humic Matter Zinc Copper pH [15A NCAC 02T A108(c)] WQ0034102 Version 2.0 Shell Version i5i201 Page 7 of 10 1 I Noncompliance Notification: The Permittee shall report by telephone to the Washington Regional Office, telephone number (252) 946=6481, 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. Treatment of wastes abnormal in quantity or characteristic, including the known passage of a hazardous substance. b. Any process unit failure (e.g., mechanical, electrical, etc.), due to known or unknown reasons, rendering the facility incapable of adequate wastewater treatment. c. Any facility failure resulting in a by-pass directly to receiving surface waters. d. Any time self -monitoring indicates the facility has gone out of compliance with its permit limitations. e. 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. [15A NCAC 02T .0105(1), 02T .0108(b)(1)] V. INSPECTIONS 1. The Permittee shall provide adequate inspection and maintenance to ensure proper operation of the wastewater treatment and irrigation facilities. [15A NCAC 02T .0108(b)] 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. [15A NCAC 02T .0108(b)] 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. [G.S. 143-21.5.3(a)(2)] 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. [G.S. 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. [15A NCAC 02T .0110] 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). [G.S. 143-21.5.1] WQ0034102 Version 2.0 Shell Version 151201 Page 8 of 10 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 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. [15A NCAC 02T .0105(c)(6)] 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. [15A NCAC 02T .0104] 6. The Penmittee shall retain a set of Division approved plans and specifications for the life of the facilities permitted herein. [15A NCAC 02T .0108(b)(1)] 7. The Perrrtittee shall maintain this permit until all permitted facilities herein are properly closed or permitted under another permit issued by the appropriate permitting authority. [15A NCAC 02T .01050)] $. 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 .0110. [ 15A NCAC 02T .0110] 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 .0120(b). [15A NCAC 02T .0120] 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. [15A NCAC 02T .0105(e)(3)] Permit issued this the 15�' day of September 2016 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION �S. Jay Zimmerman, P.G., Directo Division of Water Resources By Authority of the Environmental Management Commission Permit Number WQ0034102 WQ0034102 Version 2.0 Shell Version 151201 Page 9 of 10 Permit No. WQ0034102 Town of Fremont Fremont WWTP ENGINEERING CERTIFICATION ❑ Partial ❑ F inal Wastewater Irrigation System September 15, 2016 Wayne County In accordance with I SA NCAC 02T .0116, I, , as a duly registered Professional Engineer in the State ofNorth Carolina, having the Permittee's authorization to ❑ periodically ❑ weekly ❑ fully observe the construction of the permitted facility, hereby state to the best of my abilities that due care and diligence was used in the observation of the construction, such that the facility was built within substantial compliance and intent of this permit, the Division -approved plans and specifications, and other supporting documentation. ❑ Any variation to this permit, the Division -approved plans and specifications, and other supporting documentation has been documented in the attached as -built drawings, and shall serve as the Permittee's minor modification request to amend the permit accordingly. Provide a brief narrative description of any variations: Professional Engineer's Name Engineering Firm i Mailing Address _...._..--......._._.-_..................................... City State Zip Telephone I E-mail NC PE Seal, Signature &Date THE COMPLETED ENGINEERING CERTIFICATION, INCLUDING ALL SUPPORTING INFORMATION AND MATERIALS, SHALL BE SENT TO THE FOLLOWING ADDRESS: NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY DIVISION OF WATER RESOURCES WATER QUALITY PERMITTING SECTION NON -DISCHARGE PERMITTING UNIT By U.S. Postal Service: 1617 MAIL SERVICE CENTER By Courier/Special Delivery: 512 N. SALISBURY ST. RALEIGH, NORTH CAROLINA 27699-1617 RALEIGH, NORTH CAROLINA 27604 WQ0034102 Version 2.0 Shell Version 151201 Page 10 of 10 ATTACHMENT A — LI IITATIONS AND MONITORING REQUIREMENTS Permit Number: WQ0034102 Version: 2.0 PPI 001— WWTP Effluent EFFLUENT CHARACTERISTICS EFFLUENT LIMITS MONITORING REQUIREMENTS PCS Code Parameter Description Units of Measure Monthly Average Monthly Geometric Mean Daily Minimum Daily Maximum Measurement Frequency Sample Type 00310 BOD, 5-Day (20 °C) mg/L 30 4 x Year Grab 00940 Chloride (as Cl) mg/L 3 x Year' Grab 50060 Chlorine, Total Residual mg/L Per Event 3 Grab 31616 Coliform, Fecal MF, M-FC Broth, 44.5 °C #/100 mL 200 4 x Year Grab 50050 Flow, in Conduit or thru Treatment Plant GPD 91,629 Continuous Recorder 00610 Nitrogen, Ammonia Total (as N) mg/L 15 4 x Year 1 Grab 00625 Nitrogen, Kieldahl, Total (as N) mg/L 4 x Year Grab 00620 Nitrogen, Nitrate Total (as N) mg/L 4 x Year Grab 00600 Nitrogen, Total (as N) mg/L 4 x Year Grab 00400 pH Sul Per Events Grab 00665 Phosphorus, Total (as P) mg/L 4 x Year Grab 70300 Solids, Total Dissolved —180 °C mg/L 3 x Year z Grab 00530 Solids, Total Suspended mg/L 30 4 x Year Grab 1. 4 x Year sampling shall be conducted in March, June, September and December. 2. 3 x Year sampling shall be conducted in March, July and November. 3. Per Event sampling shall be conducted during each irrigation event, but not to exceed 5 x Week. WQ0034102 Version 2.0 Attachment A Page 1 of 1 THIS PAGE BLANK ATTACYEWENT B = APPROVED LAND APPLICATION SITES AND LI IITATIONS Permit Number: WQ0034102 Version: 2.0 Town of Fremont - Fremont WWTP IRRIGATION AREA INFORMATION APPLICATION LIMITATIONS Field Owner County Latitude Longitude Net Acreage Dominant Soil Series Parameter Weekly Rate Is 2Max Yearly Units I Town of Fremont Wayne 35.545264° -779583230 2,28 Aycock 01284 - Non Discharge Application Rate 1.0 54.78 in/yr 2 Town of Fremont Wayne 35,5445960 -77.9580610 3.19 Aycock 01284 -Non Discharge Application Rate 1.0 54,78 in/yr 3 Town of Fremont Wayne 35.5438280 -77.9580850 1,88 Aycock 01284 - Non Discharge Application Rate 1.0 54,78 in/yr 4 Town of Fremont Wayne 35.542973' -77,9580110 2.29 Aycock 01284 - Non Discharge Application Rate 1.0 54.78 in/yr 5 Town of Fremont Wayne 3565421350 -77.9580230 114 Nahunta 01284 - Non Discharge Application Rate 0.6 28.67 in/yr 6 Town of Fremont Wayne 35,545401' -77.9557130 2027 Aycock 01284 -Non Discharge Application Rate 1.0 54.78 in/yr 7 Town of Fremont Wayne 35.544934' 47.955877° 2.50 Exum 01284 -Non Discharge Application Rate 0.8 43.83 in/yr 8 Town of Fremont Wayne 35,5444530 -77.9561050 2.39 Exum 01284-Non Discharge Application Rate 0.8 43,83 in/yr 9 Town of Fremont Wayne 35,5437910 -77.9568080 1.85 Exum 01284-Non Discharge Application Rate 0.8 43,83 in/yr 10 Town of Fremont Wayne 35.5439770 -7709551240 2,93 Ruston 01284 -Non Discharge Application Rate 1.0 54,78 in/yr 11 Town of Fremont Wayne 35,5431910 -77.956658° 2.5 Exum 01284 - Non Discharge Application Rate 0.8 43.83 in/yr 12 Town of Fremont Wayne 35.5429970 -7749547730 2.6 Exum 01284 - Non Discharge Application Rate 0.8 43,83 in/yr 13 Town of Fremont Wayne 35.542488' -77.9563090 2064 Exum 01284 -Non Discharge Application Rate 0.8 43,83 in/yr 14 Town of Fremont Wayne 35.5413561 -77.956728' A4 Nahunta 01284 -Non Discharge Application Rate 0.6 28.67 in/yr Totals 31.9 1. Surface irrigation of fields must be applied on a seasonal basis as follows: ➢ January and February to No application for the Aycock, Exum and Nahunta soil series. Application rate for the Ruston soil series shall be limited to 0.2 inches/week. ➢ March and December- 0.5 inchmweek ➢ April 151 through November 301 -See application rates in the table above. 2. The operator is required to split the weekly application rates with a minimum of two applications per week WQ0034102 Version 2.0 Attachment B Page 1 of 1 THIS PAGE BLANK ATTACHMENT C —GROUNDWATER MONITORING AND LIMITATIONS Permit Number: WQ0034102 Version: 2.0 Monitoring wells: MW4, MW-2, MW-3 and MW-4 GROUNDWATER CHARACTERISTICS GROUNDWATER STANDARDS MONITORING REQUIREMENTS PCS Code Parameter Description Daily Maximum Frequency Measurement Sample Type Footnotes 00680 Carbon, Tot Organic (TOC) mg/L 3 x Year Grab 15 6 00940 Chloride (as Cl) 250 mg/L 3 x Year Grab 1 31616 Coliform, Fecal MF, M-FC Broth, 44.5 °C 41100 mL 3 x Year Grab 1 00610 Nitrogen, Ammonia Total (as N) L5 mg/L 3 x Year Grab 1 00620 Nitrogen, Nitrate Total (as N) 10 mg/L 3 x Year Grab 1 00665 Phosphorus, Total (as P) mg/L 3 x Year Grab I 00400 pH 6.54.5 su 3 x Year Grab 15 2 70300 Solids, Total Dissolved - 180 °C 500 mg/L 3 x Year Grab 1 GWVOC Volatile Compounds (GC/MS) Present: Yes/No Annually Grab 12 4, 5 82546 Water Level, Distance from measuring point feet 3 x Year Calculated 1, 2, 3 l . 3 x Year monitoring shall be conducted in March, July &November; Annual monitoring shall be conducted every November. 2. The measurement of water levels shall be made prior to purging the wells. The depth to water in each well shall be measured from the surveyed point on the top of the casing. The measurement of pH shall be made after purging and prior to sampling for the remaining parameters. 3. 1'he measuring points (top of well casing) of all monitoring wells shall be surveyed to provide the relative elevation of the measuring point for each monitoring well. The measuring points (top of casing) of all monitoring wells shall be surveyed relative to a common datum. 4. Volatile Organic Compounds (VOC) - In November only, analyze by one of the following methods: a. Standard Method 6230D, PQL at 0.5 µg/L or less b. Standard Method 621 OD, PQL at 0.5 µg/L or less c. EPA Method 8021, Low Concentration, PQL at 0.5 µg/L or less d. EPA Method 8260, Low Concentration, PQL at 0.5 µg/L or less e. Another method with prior approval by the Water Quality Permitting Section Chief Any method used must meet the following qualifications: a. A laboratory must be DWR certified to run any method used. b. The method used must, at a minimum, include all the constituents listed in Table VIII of Standard Method 6230D. c. The method used must provide a PQL of 0.5 µg/L or less that must be supported by laboratory proficiency studies as required by DWR. Any constituents detected above the MDL but below the PQL of 0.5 µg/L must be qualified (estimated) and reported. 5. If any volatile organic compounds (VOC) are detected as a result of monitoring as provided in Attachment C, then the Washington Regional Office supervisor, telephone number (252) 946-6481, must be contacted immediately for further instructions regarding any additional follow-up analyses required. 6. If TOC concentrations greater than 10 mg/L are detected in any downgradient monitoring well, additional sampling and analysis must be conducted to identify the individual constituents comprising this TOC concentration. If the TOC concentration as measured in the background monitor well exceeds 10 mg/L, this concentration will be taken to represent the naturally occurring TOC concentration. Any exceedances of this naturally occurring TOC concentration in the downgradient wells shall be subject to the additional sampling and analysis as described above. 7. Monitoring wells shall be reported consistent with the nomenclature and location information provided in this attachment. WQ0034102 Version 2.0 Attachment C Page 1 of 1 e i / �.e�.11arr,x 'NW6W WOWTEaOp E swww.Esw Qi .U7M I/ / I \I 11 1 1 1 ,111 1 � pl. Muvl� VFA Bn.� i / d( 1 1\tf, r77n7p1.l1 LEGEND e xsr snna wlo swna xvn r\o wwnox we ® ZI. WxIII1K VKVt B NI VKVt -----YNIIK TATA AAA, - xOC11Y u[ O •� WAIm a LEVFl3 V0%4 PEQ6'IM pi x xa.'III/i x aassoa.ei E 23aY0E.21]0 M x ntv_,w.0 �N \/ 1\� `1 \`\ MONIORND wRl N0.♦ li EEOISfRA7aN N0.420E I 1 ax 1 n `\\ IE1/r11a1afa.q wF1L ND.{ �\ x e�xa�.eao nx ,piano \ EN3�a fer yB o o \y� - UA F / � 7 Z R`}}CEIVED / DENR / DWQ o an zoo• 300• FEB 16 lfTA uc SCKE: , - ,ar 2011 Z> a o=da W ` a7 O z 'dF Z F c z� C O � O [4 3 CARo ,• FE3810 0 BEAT h5H xn� ro: 29A-P Fe8i11x ro„ ,1_,M SHEET C.3.4A m z U U N R a� E 'd M o uH S'� .� ���•o� N � ��a a�a a ip.0.Y 6G�RlH M1 o�a.luxuWAH �I - C ,� cr� "4WY\ 'cA\� / /I mw rsd � pA 1""� I zoa� way o zoo' wo� ear scriE� .� . zov 2 3 � ��5 �xo W '�~ � _ -�vtu � o��a i i er PraiAcaior Sei FEB is 2011 a � 3 a - Z � i �U—cC W � O ai e.: O � =" 3' £� rs i w o s � a � g�g 8� '�... O� DRESS%py SEAI s •• �0 HA � /� ,1,��� oE9F� � �9H OPAWX P/: DP9 cKPRO tt. P6H W. �r-P G1E fFBPWHY A1I r.am SHEET °° C.1.4 rvlrr C 1, i ', • . ". DEMOLISH AND REMOVE EXIST. CL2 GAS TANKS, ®��`®®r,i'!►r®®®®® SCALES, ETC %% 0�, 4A. ®®® NEW METERING PUMPS � �� 8�®®®a, ,,, w SHELF ELF � s n. am I �r = 1® ; CPA (2) 55 GALLON ®® < ®•, aoo oo ®®®®d ®® DRUMS, PREMIXED OD UM HYPOCHLORITE®®®�� •m�'��®�® SOLUTION oil ItO ` PERISTALTIC PUMPS FLOMOTION SYSTEMS H—SERIES VARIABLE SPEED 51.4 GPH) 1 /2"� POLY TUBING (TYP) � TRANSITION FROM TUBING TO 1 pp PVC 1" BALL EXIST. VALVE (TYP) INTAKE LOUVER EXIST. 1 "0 PVC PIPE TO CHLORINE CONTACT (2) 55 GALLON BASIN DRUMS, PREMIXED SODIUM HYPOCHLORITE SOLUTION CMU BUILDING IN 0 1 E Municipal Engineering Company, P.A. April 9, 2019 Mr. Nathaniel Thornburg Branch Chief NC Department of Environmental Quality Division of Water Resources Non -Discharge Permitting Unit Raleigh, NC 27699-1617 RE: Town of Fremont Wastewater Irrigation System Disinfection System Modifications Permit No: WQ0034102 Wayne County Dear Nathaniel: Enclosed please find one the following: Services • WWIS —Wastewater Irrigation System Permit Modification Application (one copy) • Copy of Current Permit No. WQ0034102 (one copy) • Drawing of Modification (two copies) We understand the Non -Discharge Branch is transitioning to an electronic permitting system thusly we have submitted these documents via the portal on the web site. Recently the Town of Fremont modified the disinfection system located at their wastewater irrigation system from chlorine gas to sodium hypochlorite. This change was made primarily to provide for greater safety of their maintenance personnel and reduce the make-up water to operate the gas chlorine system. The modification was noted during the last compliance inspection by Mr. Randy Sipe with the Washington Regional Office. Unfortunately, the Town nor I was aware that this minor modification now requires a modification to their permit. The Town and I apologize for this oversight. 68 Shipwash Drive Garner, NC 27529 ph: 919-772-5393 fx: 919-772-1176 www.mesco.com P.O. Box 349 • Boone, NC 28607 ph: 828-262-1767 • fx: 828-265-2601 • www.mesco.com Mr. Nathaniel Thornburg Permit No. WQ0034102 Modification Page 2 Pursuant to my conversation with Mr. Sipe we have prepared the permit application and as -built drawing on the Town's behalf to request a minor modification to the permit to comply with the NCDEQ Administrative Rules. The existing system included 150-lb. chlorine gas cylinders, with scales, rotameter, and other appurtenances to mix the gas with make-up water and dose the chlorine solution to the existing chlorine contact chamber. The modified system will utilize a variable speed peristaltic pump with a pre -mixed 55-gallon drum of sodium hypochlorite solution. As indicated in the drawing, the system also includes a redundant pump and 55-gallon drum of sodium hypochlorite solution. If you have any questions or comments or need additional information, please don't hesitate to contact me. Very Respectfully, MUNICIPAL ENGINEERING SERVICES CO., PA Michael L. McAllister, M. ASCE Principal Project Manager CC: Mrs. Barbara Aycock, Town of Fremont Hon. W. Darron Flowers, Town of Fremont Mr. Randy Sipe, NCDEQ Washington Regional Office Mr. Steven R. Gandy, PE, Ph.D., MESCO State of North Carolina Division of Water Resources Department of Environment and Natural Resources sion of Water Resources 1511 NCAC 02T ,0500 — WASTEWATER IRRIGATION SYSTEMS INSTRUCTIONS FOR FORM: WWIS 1143 & SUPPORTING DOCUMENTATION Plans, specifications and supporting documents shall be prepared in accordance with 15A NCAC 02H .0400 (if necessary), 15A NCAC 02L .01009 15A NCAC 02T .0100, 15A NCAC 02T .0500, Division Policies and good engineering practices. Failure to submit all required items will necessitate additional processing and review time. For more information, visit the Water Quality Permitting Section's Non -Discharge Permitting Unit website at.' b ttp: //Portal. ncdenr. org/web/wg/ays/lau General —When submitting an application to the Water Quality Permitting Section's Non -Discharge Permitting Unit, 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 requested additional information. Unless otherwise noted, the Applicant shall submit one original and two copies of the application and supporting documentation. A. Cover Letter (All Application Packages): ® List all items included in the application package, as well as a brief description of the requested pennitting action. B. Application Fee (All New and Major Modification Application Packages): ❑ Submit a check, money order or electronic funds transfer made payable to: North Carolina Department of Environment and Natural Resources (NCDENR). The appropriate fee amount for new and major modification applications may be found at: Standard Review Project Fees. C. Wastewater Irrigation Systems (FORM: WWIS 11-13) Application (All Application Packages): ® Submit the completed and appropriately executed Wastewater Irrigation Systems (FORM: WWIS 11-13) application. Any unauthorized content changes to this form shall result in the application package being returned. 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. ❑ If the Applicant Type in Item I.2. is a corporation or company, provide documentation it is registered for business with the North Carolmi Secretary of Statc. ❑ If the Applicant Type in Item I.2. is a partnership or d/b/a, enclose a copy of the certificate filed with the Register of Deeds in the county of business. ® The facility name in Item II.1. shall be consistent with the facility name on the plans, specifications, agreements, etc. ® The Professional Engineer's Certification on Page 12 of the application shall be signed, sealed and dated by a North Carolina licensed Professional L❑<"ineer. ® The Applicant's Certification on Page 12 of the application shall be signed in accordance with 15A NCAC 02T .0106(b). Per 15A NCAC 02T 40106(c), an alternate person may be designated as the signing official if a delegation letter is provided from a person who meets the criteria in 15A NCAC'_021' .0106(b). ❑ If this project is for a renewal without modification, use the Non -Discharge System Renewal (FORM: NDSR) application. D. Property Ownership Documentation (All Application Packages): ➢ Per 15A NCAC 02T .0504(f), the Applicant shall demonstrate they are the owner of all property containing the wastewater treatment, storage and irrigation facilities: ® Legal documentation of ownership (i.e., GIS, deed or article of incorporation), or ❑ Written notarized intent to purchase agreement signed by both parties with a plat or survey map, or ❑ Written notarized lease agreement that specifically indicates the intended use of the property and has been signed by both parties, as well as a plat or survey map. Lease agreements shall adhere to the requirements of 15A NCAC 02L, .0107, ❑ Provide all agreements, easements, setback waivers, etc. that have a direct impact on the wastewater treatment, conveyance, storage and irrigation facilities. INSTRUCTIONS FOR FORM: WWIS 1 I-13 &SUPPORTING DOCUMENTATION Page 1 of 6 E. Soil Evaluation (All Application Packages that include new irrigation sites): ❑ Per 15A NCAC 02T .0504(b) and the Soil Scientist Evaluation Policy, submit a detailed soil evaluation that has been signed, sealed and dated by a North Carolina Licensed Soil Scientist and includes at a minimum: ❑ The report shall identify all the sites/fields with project name, location, and include a statement that the sites/fields were recommended for the proposed land application activity. ❑ Field delineated detailed soils map meeting all of the requirements of the Soil Scientist Evaluation Policy. ❑ Soil profile descriptions meeting all of the requirements of the Soil Scientist Evaluation Policy. ❑ Provide all soil boring logs performed at the site. ❑ Standard soil fertility analysis conducted no more than one year prior to permit application for each map unit in the soil map legend for the following parameters: ❑ Acidity ❑ Exchangeable sodium percentage (by calculation) ❑ Phosphorus ❑ Base saturation (by calculation) ❑ Magnesium ❑ Potassium ❑ Calcium ❑ Manganese ❑ Sodium ❑ Cation exchange capacity ❑ Percent humic matter ❑ Zinc ❑ Copper ❑ pH ➢ Saturated hydraulic conductivity (KSAT) data that shall include at a minimum: ❑ A minimum of three KsAT tests shall be conducted in the most restrictive horizon for each soil series in the soil map. ❑ All KsAT tests shall be conducted in areas representative of the site, ❑ All KsAT tests shall be run until steady-state equilibrium has been achieved. ❑ All collected KsAT data shall be submitted, including copies of field worksheets showing all collected readings. ❑ Submit a soil profile description for each KsAT data point that shall extend at least one foot below the tested horizon. ➢ Soil evaluation recommendations shall include at a minimum: ❑ A brief summary of each map unit and its composition and identification of minor contrasting soils. ❑ Maximum irrigation precipitation rate (in/hr) for each soil/map unit within the proposed irrigation areas. ❑ Seasonal irrigation restrictions, if appropriate. ❑ Identification of areas not suitable for wastewater irrigation. ❑ Recommended geometric mean KsAT rate to be used in the water balance for each soil/map unit based upon in -situ measurement of the saturated hydraulic conductivity from the most restrictive horizon. ❑ Recommended drainage coefficient to be used in the water balance based upon comprehensive site evaluation, review of collected onsite data, minor amounts of contrasting soils and the nature of the wastewater to be applied. ❑ Recommended annual hydraulic loading rate (in/yr) for each soil/map unit within the proposed irrigation areas based upon in -situ KsAT measurements form the most restrictive soil horizon. NOTE — If the soil evaluation was performed more than one year prior to the submittal of this application package, a statement shall be included indicating that the site has not changed since the original investigation. F. Agronomist Evaluation (All Application Packages that include new irrigation sites or new crops for existing irrigation sites): ❑ Per 15A NCAC 02T .0504(i), submit an agronomist evaluation that has been signed, sealed and dated by a qualified professional and includes at a minimum: ❑ Proposed nutrient uptake values for each cover crop based upon each field's dominant soil series and percent slope. ❑ Plant available nitrogen calculations for each cover crop using the designed effluent concentrations in Application Item V.1. and proposed mineralization and volatilization rates. ❑ Historical site consideration, soil binding and plant uptake of phosphorus. ❑ Seasonal irrigation restrictions, if appropriate. ❑ A clear and reproducible map showing all areas investigated and their relation to proposed fields and crops. ❑ Maintenance and management plan for all specified crops. INSTRUCTIONS FOR FORM: WWIS 11-13 &SUPPORTING DOCUMENTATION Page 2 of 6 G. Hydrogeologic Report (All Application Packages treating industrial waste or having a design flow over 25,000 GPD): ❑ Per 15A NCAC 02T .0504(e), the Hydroseologic Investigation and Reporting Policy, the Groundwater Modeling Policy and the Performance and Analysis of Aquifer Slug Tests and Puinpinf4 Tests Policy, submit a detailed hydrogeologic description that has been signed, sealed and dated by a qualified professional and includes at a minimum: ❑ A hydrogeologic description to a depth of 20 feet below land surface or bedrock, whichever is less. A greater depth of investigation is required if the respective depth is used in predictive calculations. ❑ Representative borings within the irrigation areas and all proposed earthen impoundments. ❑ A description of the regional and local geology and hydrogeology. ❑ A description, based on field observations of the site, of the site topographic setting, streams, springs and other groundwater discharge features, drainage features, existing and abandoned wells, rock outcrops, and other features that may affect the movement of the contaminant plume and treated wastewater. ❑ Changes in lithology underlying the site. ❑ Depth to bedrock and occurrence of any rock outcrops. ❑ The hydraulic conductivity and transmissivity of the affected aquifer(s). ❑ Depth to the seasonal high water table (SHWT). ❑ A discussion of the relationship between the affected aquifers of the site to local and regional geologic and hydrogeologic features. ❑ A discussion of the groundwater flow regime of the site prior to operation of the proposed facility and post operation of the proposed facility focusing on the relationship of the system to groundwater receptors, groundwater discharge features, and groundwater flow media. ❑ If the SHWT is within six feet of the surface, a mounding analysis to predict the level of the SHWT after wastewater application, H. Water Balance (All Application Packages that include new or modified irrigation sites, changes in flow or changes in storage): ❑ Per 15A NCAC 02T .0504(k) and the Water Balance Calculation 2glicy, submit a water balance that has been signed, sealed and dated by a qualified professional and includes at a ininimum: ❑ At least a two-year iteration of data computation that considers precipitation into and evaporation from all open atmosphere storage impoundments, and uses a variable number of days per month. ❑ Precipitation based on the 80' percentile and a minimum of 30 years of observed data. ❑ Potential Evapotranspiration (PET) using the Thornthwaite method, or another approved methodology, using a minimum of 30 years of observed temperature data. ❑ Soil drainage based on the geometric mean of the in -situ KsAT tests in the most restrictive horizon and a drainage coefficient ranging from 4 to 10% (unless otherwise technically documented). ➢ Other factors that may restrict the hydraulic loading rate when determining a water balance include: ❑ Depth to the SHWT and groundwater lateral movement that may result in groundwater mounding. ❑ Nutrient limitations and seasonal application times to ensure wastewater irrigation does not exceed agronomic rates. ❑ Crop management activities resulting in cessation of irrigation for crop removal. NOTE — Wastewater Irrigation Systems serving residential facilities shall have a minimum of 14 days of wet weather storage. I. Engineering Plans (All Application Packages): ® Per 15A NCAC 02T .0504(c)(1), submit standard size and 11 x 17-inch plan sets that have been signed, sealed and dated by a North Carolina licensed Professional Engineer, and shall include at a minimum: ® Table of contents with each sheet numbered. ® A general location map with at least two geographic references and a vicinity map. ® A process and instrumentation diagram showing all flow, recycle/return, aeration, chemical, electrical and wasting paths. ❑ Plan and profile views of all treatment and storage units, including their piping, valves, and equipment (i.e., pumps, blowers, mixers, diffusers, flow meters, etc.), as well as their dimensions and elevations. ® Details of all piping, valves, pumps, blowers, mixers, diffusers, recording devices, fencing, auxiliary power, etc. ❑ A hydraulic profile from the treatment plant headworks to the highest irrigation point. ❑ The irrigation area with an overlay of the suitable irrigation areas depicted in the Soil Evaluation. ❑ Each nozzle/emitter and their wetted area influence, and each irrigation zone labeled as it will be operated. ❑ Locations within the irrigation system of air releases, drains, control valves, highest irrigation nozzle/emitter, etc. ❑ For automated irrigation systems, provide the location and details of the precipitation/soil moisture sensor. ® Plans shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the plans may be labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION. INSTRUCTIONS FOR FORM: WWIS 11-13 &SUPPORTING DOCUMENTATION Page 3 of 6 J. Specifications (All Application Packages): ® Per 15A NCAC 02T .0504(c)(2), submit specifications that have been signed, sealed and dated by a North Carolina licensed Professional Engineer, and shall include at a minimum: ® Table of contents with each section/page numbered. ® Detailed specifications for each treatment/storage/irrigation unit, as well as all piping, valves, equipment (i.e., pumps, blowers, mixers, diffusers, flow meters, etc.), nozzles/emitters, precipitation/soil moisture sensor (if applicable), audible/visual high water alarms, liner material, etc. ❑ Site Work (i.e., earthwork, clearing, grubbing, excavation, trenching, backfilling, compacting, fencing, seeding, etc.) ® Materials (i.e., concrete, masonry, steel, painting, method of construction, etc.) ❑ Electrical (i.e., control panels, transfer switches, automatically activated standby power source, etc.) ❑ Means for ensuring quality and integrity of the finished product, including leakage, pressure and liner testing. Z Specifications shall represent a completed design and not be labeled with preliminary phrases (e.g., FOR REVIEW ONLY, NOT FOR CONSTRUCTION, etc.) that indicate they are anything other than final specifications. However, the specifications may be labeled with the phrase: FINAL DESIGN - NOT RELEASED FOR CONSTRUCTION. K. Engineering Calculations (All Application Packages): ❑ Per 15A NCAC 02T .0504(c)(3), submit engineering calculations that have been signed, sealed and dated by a North Carolina licensed Professional En i� neer, and shall include at a minimum: ❑ Hydraulic and pollutant loading calculations for each treatment unit demonstrating how the designed effluent concentrations in Application Item V.1. were determined. ❑ Sizing criteria for each treatment unit and associated equipment (i.e., blowers, mixers, flow meters, pumps, etc.). ❑ Total and effective storage calculations for each storage unit. ❑ Friction/total dynamic head calculations and system curve analysis for each pump used. ❑ Manufacturer's information for all treatment units, pumps, blowers, mixers, diffusers, flow meters, irrigation system, etc. ❑ Flotation calculations for all treatment and storage units constructed partially or entirely below grade. ❑ A demonstration that the designed maximum precipitation and annual loading rates do not exceed the recommended rates. ❑ A demonstration that the specified auxiliary power source is capable of powering all essential treatment units. L. Site Map (All Application Packages): ® Per 15A NCAC 02T .0504(d), submit standard size and 11 x 174nch site maps that have been signed, sealed and dated by a North Carolina licensed Professional Engineer and/or Professional Land Surveyor, and shall include at a minimum: ® A scaled map of the site with topographic contour intervals not exceeding 10 feet or 25 percent of total site relief and showing all facility -related structures and fences within the wastewater treatment, storage and irrigation areas. ❑ Soil mapping units shown on all irrigation sites. ❑ The location of all wells (including usage and construction details if available), streams (ephemeral, intermittent, and perennial), springs, lakes, ponds, and other surface drainage features within 500 feet of all wastewater treatment, storage and irrigation sites. ❑ Delineation of the compliance and review boundaries per 15A NCAC 02L .0107 and .0108, and 15A NCAC 02T .0506 c if applicable. ❑ Setbacks as required by 15A NCAC 02T .0506. ❑ Site property boundaries within 500 feet of all wastewater treatment, storage and irrigation sites. ❑ All habitable residences or places of public assembly within 500 feet of all treatment, storage and irrigation sites. NOTE — For clarity, multiple site maps of the facility with cut sheet annotations may be submitted. M. Power Reliability Plan (All Application Packages): ❑ Per 15A NCAC 02T .0505(l), submit documentation of power reliability that shall consist of at a minimum: ❑ An automatically activated standby power supply onsite that is capable of powering all essential treatment units under design conditions, OR ➢ Approval from the Director that the facility: ❑ Serves a private water distribution system that has automatic shut-off during power failures and has no elevated water storage tanks, ❑ Has sufficient storage capacity that no potential for overflow exists, and ❑ Can tolerate septic wastewater due to prolonged detention. INSTRUCTIONS FOR FORM: WWIS 11-13 &SUPPORTING DOCUMENTATION Page 4 of 6 N. Operation and Maintenance Plan (All Application Packages): ❑ Per 15A NCAC 02T .0507, submit an operation and maintenance (O&M) plan encompassing all wastewater treatment, storage and irrigation systems that shall include at a minimum a description of ❑ Operation of the wastewater treatment, storage and irrigation systems in sufficient detail to show what operations are necessary for the system to function and by whom the functions are to be conducted. ❑ Anticipated maintenance of the wastewater treatment, storage and irrigation systems. ❑ Safety measures, including restriction of access to the site and equipment. ❑ Spill prevention provisions such as response to upsets and bypasses, including how to control, contain and remediate. ❑ Contact information for plant personnel, emergency responders and regulatory agencies. NOTE — A final O&M Plan shall be submitted with the partial and/or final Engineering Certification required under 15A NCAC 02T .0116, however, a preliminary O&M Plan shall be submitted with each application package. O. Residuals Management Plan (All Application Packages with new, expanding or replacement wastewater treatment systems): ❑ Per 15A NCAC 02T .0504(i) and .0508, submit a Residuals Management Plan that shall include at a minimum: ❑ A detailed explanation of how generated residuals (including trash, sediment and grit) will be collected, handled, processed, stored, treated, and disposed. ❑ An evaluation of the treatment facility's residuals storage requirements based upon the maximum anticipated residuals production rate and ability to remove residuals. ❑ A permit for residuals utilization or a written commitment to the Applicant from a Permittee of a Department approved residuals disposal/utilization program that has adequate permitted capacity to accept the residuals or has submitted a residuals/utilization program application. ❑ If oil/grease removal and collection are a designed unit process, submit an oil/grease disposal plan detailing how the oil/grease will be collected, handled, processed, stored and disposed. NOTE — Per 15A NCAC 02T .0505(o), a minimum of 30 days of residual storage shall be provided. NOTE — Per 15A NCAC 02T .0504(i), a written commitment to the Applicant from a Permittee of a Department approved residuals disposal/utilization program is not required at the time of this application, however, it shall be provided prior to operation of any permitted facilities herein. NOTE — If an on -site restaurant or other business with food preparation is contributing wastewater to this system, an oil/grease disposal plan shall be submitted. P. Additional Documentation: ➢ Certificate of Public Convenience and Necessity (All Application Packages for Privately -Owned Public Utilities): ❑ Per 15A NCAC 02T .0115(a)(1) and .0504(g), provide the Certificate of Public Convenience and Necessity from the North Carolina Utilities Commission demonstrating the Applicant is authorized to hold the utility franchise for the area to be served by the wastewater treatment and irrigation system, or ❑ Provide a letter from the North Carolina Utilities Commission's Water and Sewer Division Public Staff stating an application for a franchise has been received and that the service area is contiguous to an existing franchised area or that franchise approval is expected. ➢ Existing Permit (All Modification Packages): ® Submit the most recently issued existing permit. ❑ Provide a list of any items within the permit the Applicant would like the Division to address during the permit modification (i.e., compliance schedules, permit description, monitoring, permit conditions, etc.). Final Environmental Document (All Application Packages using public monies or lands subject. to the North Carolina Environmental Policy Act under 15A NCAC 01 G .0100 to .0400): ❑ Per 15A NCAC 02T .0105(c)(4), submit one copy of the environmental assessment and three copies of the final environmental document (i.e., Finding of No Significant Impact or Record of Decision). ❑ Include information on any mitigating factors from the Environmental Assessment that impact the design and/or construction of the wastewater treatment and irrigation system. ➢ Floodway Regulation Compliance (All Application Packages where any portion of the wastewater treatment, storage and irrigation system is located within the 100-year floodplain): ❑ Per 15A NCAC 02T .0105(c)(8), provide written documentation from all local governing entities that the facility is in compliance with all local ordinances regarding construction or operation of wastewater treatment and/or disposal facilities within the floodplain. INSTRUCTIONS FOR FORM: WWIS 11-13 &SUPPORTING DOCUMENTATION Page 5 of 6 P. Additional Documentation (continued): ➢ Operational Agreements (All Application Packages for Home/Property Owners' Associations and Developers of lots and , ➢ Wastewater Chemical Analysis (All Application Packages treating Industrial Waste): ❑ Per 15A NCAC 02T .0504(h), provide a complete Division certified laboratory chemical analysis of the effluent to be irrigated for the following parameters (For new facilities, an analysis from a similar facility's effluent is acceptable): ❑ Arnrnonia Nitrogen (NHs-N) ❑ Nitrate Nitrogen ON ❑ Total OrganiCarb THE COMPLETED APPLICATION AND SUPPORTING DOCUMENTATION SHALL BE SUBMITTED TO: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER RESOURCES WATER QUALITY PERMITTING SECTION NON -DISCHARGE PERMITTING UNIT By U.S. Postal Service: By Courier/Special Delivery: 1617 MAIL SERVICE CENTER 512 N. SALISBURY ST. RALEIGH, NORTH CAROLINA 276994617 RALEIGH, NORTH CAROLINA 27604 TELEPHONE NUMBER: (919) 807-6464 FAX NUMBER: (919) 807-6496 INSTRUCTIONS FOR FORM: WWIS 11-13 &SUPPORTING DOCUMENTATION Page 6 of 6 Division of Water Resources I. APPLICANT INFORMATION: State of North Carolina Department of Environment and Natural Resources Division of Water Resources 15A NCAC 02T .0500 — WASTEWATER IRRIGATION SYSTEMS FORM: WWIS 1143 1. Applicant's name: Town of Fremont 2. Applicant type: ❑ Individual ❑ Corporation ❑ General Partnership ❑ Federal ❑ State ® Municipal 3. Signature authority's name: W. Darron Flowers per 15A NCAC 02T .0106(b) 4. Applicant's mailing address: P.O. Box 4 City: Fremont State: NC Zip: 27830-0818 5. Applicant's contact information: Phone number: (919) 242-5151 Email Address: baycock ,fremontnc. ov II. FACILITY INFORMATION: 1. Facility name: Town of Fremont WWTP Spra�eld Wastewater Irrigation Field 2. Facility status: Existing 3. Facility type: Major (> 10,000 GPD or> 300 disposal acres) 4. Facility's physical address: Davis Mill Road City: Fremont State: NC Zip: 27830.0818 County: Wa ie 5. Wastewater Treatment Facility Coordinates (Decimal Degrees): Latitude: 35.32,440 Datum: NAD83 Level of accuracy: Select Method of measurement: Select 6. USGS Map Name: Fremont III. CONSULTANT INFORMATION: ❑ Privately -Owned Public Utility ounty ❑ C Longitude:-77.57.37° Title: Maw I. Professional Engineer: Steven R. Gandv License Number: 31020 Finn: Municipal Engineering Services Co., PA Mailing address: 68 Shipwash Drive City: Garner State: NC Zip: 27529- Phone number: (919) 772-5393 Email Address: mmcallisterkmesco.com 2. Soil Scientist: N/A License Number: Firm: Mailing address: City: State: Zip: - Phone number: O - 3. Geologist: N/A Mailing address: City: State: Phone number. O - 4. Agronomist: N/A Mailing address: City: State: Phone number: O Email Address: _ License Number: Zip: - Email Address: _ Firm: Zip: - Email Address: Fnni: FORM: WWIS 11-13 Page 1 of 12 IV. GENERAL REQUIREMENTS— 15A NCAC 02T AIM: 1. Application type: ❑ New ❑ Major Modification ® Minor Modification If a modification, provide the existing permit number: WQ0034102 and most recent issuance date: December 18, 2009 2. Application fee: $0 - Standard - Minor Modification 3. Does this project utilize public monies or lands? ® Yes or ❑ No If yes, was an Environmental Assessment required under 15A NCAC O1C? ❑Yes or ®No If yes, which final environmental document is submitted? ❑ Finding of No Significant Impact or ❑ Record of Decision Briefly describe any mitigating factors from the Environmental Assessment that may impact this facility: N/A 4. What is the status of the following permits/certifications applicable to the subject facility? Permit/Certification Date Submitted Date Approved Permit/Certification Number Agettcy Reviewer Collection System (Q > 200,000 GPD) N/A Dam Safety N/A Erosion & Sedimentation Control Plan N/A Nationwide 12 / Section 404 N/A Pretreatment N/A Sewer System N/A Stormwater Management Plan N/A Wetlands 401 N/A Other: N/A 5. What is the wastewater type? ®Domestic or Industrial (See 15A NCAC 02T .0103(20)) Is there a Pretreatment Program in effect? ❑ Yes or ❑ No Has a wastewater chemical analysis been submitted? ❑ Yes or ❑ No i, Wastewater flow: 119,359 GPD Limited by: ❑Treatment, El Storage, ®Field Hydraulics, El Field Agronomics or ❑Groundwater Mounding 7. Explain how the wastewater flow was determined: ❑ 15A NCAC 02T .0114 or ®Representative Data Has a flow reduction been approved under 15A NCAC 02T .0114(f)? ❑ Yes or ® No Establishment Type Daily Design Flow a No. of Units Flow gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD gal/ GPD Total GPD a See 15A NCAC 02T .0114(b), Q, e 1 and L0(2) for caveats to wastewater design flow rates (i.e., minimum flow per dwelling; proposed unknown non-residential development uses; public access facilities located near high public use areas; and residential property located south or east of the Atlantic Intracoastal Waterway to be used as vacation rentals as defined in G.S. 42A-4), FORM: WWIS 11-13 Page 2 of 12 V. GENERAL REQUIREMENTS —15A NCAC 02T .0100 (continued): 8. What is the nearest 100-year flood elevation to the facility? 112.8 feet mean sea level. Source: FIRM Are any treatment, storage or irrigation facilities located within the 100-year flood plain? ❑ Yes or ® No If yes, which facilities are affected and what measures are being taken to protect them against flooding? If yes, has the Applicant submitted written documentation of compliance with & 143 Article 21 Part 6? ❑ Yes or ❑ No 9. Has the Applicant provided documentation of the presence or absence of threatened or endangered aquatic species utilizing information provided by the Department's Natural Heritage Program? ® Yes or ❑ No 10. Does the facility have a proposed or existing groundwater monitoring well network? ® Yes or ❑ No If no, provide an explanation as to why a groundwater monitoring well network is not proposed: If yes, complete the following table (NOTE — This table may be expanded for additional wells): Well Name Status Latitude a Longitude e Gradient Location Select - Select Select Select -0 Select Select Select -0 Select Select Select ° - ° Select Select Select -0 Select Select Select -0 Select Select Select ° - ° Select Select Select - Select Select Select - Select Select Select - Select Select a Provide the following latitude and longitude coordinate determination information: Datum: Select Level of accuracy: Select Method of measurement: Select 11. If the Applicant is a Privately -Owned Public Utility, has a Certificate of Public Convenience and Necessity been submitted? ❑ Yes, ❑No or ®N/A 12. If the Applicant is a Developer of lots to be sold, has a Developer's Operational Agreement (FORM: DEV) been submitted? ❑ Yes, ❑No or ®N/A 13. If the Applicant is a Home/Property Owners' Association, has an Association Operational Agreement (FORM: HOA) been submitted? ❑Yes, ❑No or ®N/A 14. Demonstration of historical consideration for permit approval — 15A NCAC 02T .0120: Has the Applicant or any parent, subsidiary or other affiliate exhibited the following? a. Has been convicted of environmental crimes under Federal law or G.S. 143-215.6B? ❑Yes or ®No b. Has previously abandoned a wastewater treatment facility without properly closing that facility? ❑ Yes or ® No c. Has unpaid civil penalty where all appeals have been abandoned or exhausted? ❑ Yes or ® No d. Is non -compliant with an existing non -discharge permit, settlement agreement or order? ® Yes or ❑ No e. Has unpaid annual fees in accordance with 15A NCAC 02T .0105(e)(2)? ❑ Yes or Z No FORM: WWIS 11-13 Page 3 of 12 v. WASTEWATER TREATMENT FACILITY DESIGN CRITERIA —15A NCAC 02T .0505: L For the following parameters, provide the estimated influent concentrations and designed effluent concentrations as determined in the Engineering Calculations, and utilized in the Agronomic Evaluation and Groundwater Modeling (if applicable): Parameter Estimated Influent Concentration Designed Effluent Concentration (monthly average) Ammonia Nitrogen (NH3-N) mg/L 15 mg/L Biochemical Oxygen Demand (BOD5) mg/L 30 mg/L Fecal Coliforms 200 per 100 mL Nitrate Nitrogen (NO3-N) mg/L mg/L Nitrite Nitrogen (NO2-N) mg/L mg/L Total Kjeldahl Nitrogen mg/L Total Nitrogen mg/L mg/L Total Phosphorus mg/L mg/L Total Suspended Solids (TSS) mg/L 30 mg/L 2. Is flow equalization of at least 250/o of the average daily flow provided? ®Yes or ❑ No 3. Does the treatment facility include any bypass or overflow lines? ❑ Yes or ® No If yes, describe what treatment units are bypassed, why this is necessary, and where the bypass discharges: 4. Are multiple pumps provided wherever pumps are used? ®Yes or ❑ No If no, how does the Applicant intend on complying with 15A NCAC 02T .0505(k)? 5. Check the appropriate box describing how power reliability will be provided in accordance with 15A NCAC 02T .0505(1): ❑ Automatically activated standby power supply onsite capable of powering all essential treatment units; or ® Approval from the Director that the facility: ➢ Has a private water supply that automatically shuts off during power failures and does not contain elevated water storage tanks; ➢ Has sufficient storage capacity that no potential for overflow exists; and ➢ Can tolerate septic wastewater due to prolonged detention. 6. If the wastewater treatment system is located within the 100-year flood plain, are there water -tight seals on all treatment units or a minimum of two feet protection fiom the 100-year flood plain elevation? ❑Yes, ❑ No or ®N/A 7. In accordance with 15A NCAC 02T .0505(o), how many days of residuals storage are provided? 30 8. How does the Applicant propose to prohibit public access to the wastewater treatment and storage facilities? Fence 9. If an influent pump station is part of the proposed facility (i.e., within the wastewater treatment plant boundary), does the influent pump station meet the design criteria in 15A NCAC 02T .0305(h)? ❑ Yes, ❑ No, ® N/A — To be permitted separately, or ❑ N/A — Gravity fed 10. If septic tanks are part of the wastewater treatment facility, do the septic tanks adhere to the standards in 15A NCAC 18A 1900 ❑ Yes , ❑ No or ®N/A FORM: WWIS 11-13 Page 4 of 12 V. WASTEWATER TREATMENT FACILITY DESIGN CRITERIA — 15A NCAC 02T .0505 (continued): 11. Provide the requested treatment unit and mechanical equipment information: a. PRELIMINARY / PRIMARY TREATMENT (i.e., physical removal operations and now equalization): Treatment Unit No. of Units Manufacturer or Material Dimensions (ft) / S acin s (in) Volume (allons) Plan Sheet Reference Specification Reference Select -L Select Select Select Select b. SECONDARY /TERTIARY TREATMENT (i.e., biological and chemical processes to remove organics and nutrients) Treatment Unit C. No. of Units Manufacturer or Material Dimensions (ft) Volume (gallons) Plan Sheet Reference Specification Reference Select Select Select Select Select Select Select Select DISINFECTION Treatment Unit No. of Manufacturer or Dimensions (ft) Volume Plan Sheet Specification Units Material (gallons) Reference Reference Chlorination Tank Select ➢ If chlorination is the proposed method of disinfection, specify detention time provided: minutes (NOTE — 30 minutes minimum required), and indicate what treatment unit chlorine contact occurs: ➢ If ultraviolet (UV) light is the proposed method of disinfection, specify the number of banks: ,number of lamps per bank: and maximum disinfection capacity: GPM. d. RESIDUAL TREATMENT Treatment Unit No. of Manufacturer or Dimensions (ft) Volume Plan Sheet Specification Units Material allons) Reference Reference Select Select FORM: WWIS 11-13 Page 5 of 12 v WASTEWATER TREATMENT FACILITY DESIGN CRITERIA —15A NCAC 02T .0505 (continued). e. PUMPS Location No. of Pumps purpose Manufacturer / Type Capacity Plan Sheet Reference Specification Reference GPM TDH f. BLOWERS No. of Manufacturer / Capacity Plan Sheet Specification Location Blowers Units Served Type (CFM) Reference Reference g. MIXERS No. of Manufacturer / Power Plan Sheet Specification Location Mixers Units Served T e (h) Reference Reference h. RECORDING DEVICES &RELIABILITY Device No. of Units Location Manufacturer Maximum Ca aci Plan Sheet Reference Specification Reference Select Select Select Select i. EFFLUENT PUMP /FIELD DOSING TANK (IF APPLICABLE): Plan Sheet Reference Specification Reference Internal dimensions (L x W x H or (p x H) ft I ft ft Total volume ft3 gallons Dosing volume ft, gallons Audible & visual alarms Equipment to prevent irrigation during rain events FORM: WWIS 1143 Page 6 of 12 VI. EARTHEN IMPOUNDMENT DESIGN CRITERIA —15A NCAC 02T .0505: IF MORE THAN ONE IMPOUNDMENT. PROVIDE ADDITIONAL COPIES OF THIS PAGE AS NECESSARY. 1. What is the earthen impoundment type? Facultative Lagoon 2. Storage Impoundment Coordinates (Decimal Degrees): Latitude: 35.5475' Longitude:-77.9600 Datum: NAD83 Level of accuracy: Nearest 30 minutes Method of measurement: Address matching 3. Do any impoundments include a discharge point (pipe, spillway, etc)? ❑ Yes or ® No 4. Are subsurface drains present beneath or around the impoundment to control groundwater elevation? ❑Yes or ®No 5. Is the impoundment designed to receive surface runoff? ❑ Yes or ® No If yes, what is the drainage area? ft2, and was this runoff incorporated into the water balance? ❑ Yes or ❑ No 6. If a liner is present, how will it be protected from wind driven wave action?: HDPE Liner 7. Will the earthen impoundment water be placed directly into or in contact with GA classified groundwater? ❑ Yes or ® No If yes, has the Applicant provided predictive calculations or modeling demonstrating that such placement will not result in a contravention of GA groundwater standards? ❑ Yes or ® No 8. What is the depth to bedrock from the earthen impoundment bottom elevation? N/A ft If the depth to bedrock is less than four feet, has the Applicant provided a liner with a hydraulic conductivity no greater than 1 x 10' cm/s? ❑ Yes, ❑ No or ❑ N/A ly Has the Applicant provided predictive calculations or modeling demonstrating that surface water or groundwater standards will not be contravened? ❑ Yes or ❑ No If the earthen impoundment is excavated into bedrock, has the Applicant provided predictive calculations or modeling demonstrating that surface water or groundwater standards will not be contravened? ❑ Yes, ❑ No or ❑ N/A 9. If the earthen impoundment is lined and the mean seasonal high water table is higher than the impoundment bottom elevation, how will the liner be protected (e.g., bubbling, groundwater infiltration, etc.)? 10. If applicable, provide the specification page references for the liner installation and testing requirements: Project Spec. No. 3 11. If the earthen impoundment is located within the 100-year flood plain, has a minimum of two feet of protection (i.e., top of embankment elevation to 100-year flood plain elevation) been provided? ® Yes or ❑ No 12. Provide the requested earthen impoundment design elements and dimensions: Earthen Impoundment Design Elements Earthen Impoundment Dimensions Liner type: ❑ Clay ®Synthetic Top of embankment elevation: 133.0 ft ❑ Other Unlined Liner hydraulic conductivity: x cm/s Freeboard elevation: 131.0 ft Hazard class: Not Applicable Toe of slope elevation: 133.0 ft Designed freeboard: 2.0 ft Impoundment bottom elevation: 126.0 ft Total volume: 11408,752 ft3 10,5375465 gallons Mean seasonal high water table depth: N/A ft Effective volume: 875,860 ft3 65551,432 gallons Embankment slope: 2: 1 Effective storage time: 72 days Top of dam water surface area: 272,665 ft2 Plan Sheet Reference: C-2 Freeboard elevation water surface area: 260,282 ft2 Specification Section: Proj. Spec No. 3 Bottom of impoundment surface area: 230,307 ft2 NOTE —The effective volume shall be the volume between the two foot freeboard elevation and the: (1) pump intake pipe elevation; (2) impoundment bottom elevation or (3) mean seasonal high water table, whichever is closest to the two foot freeboard elevation. FORM: WWIS 11-13 Page 7 of 12 VII. IRRIGATION SYSTEM DESIGN CRITERIA —15A NCAC 02T .0505: 1. Provide the minimum depth to the seasonal high water table within the irrigation area: NOTE — The vertical separation between the seasonal high water table and the ground surface shall be at least one foot. 2. Are there any artificial drainage or water movement structures (e.g., surface water or groundwater) within 200 feet of the irrigation area? ❑ Yes or ❑ No If yes, were these structures addressed in the Soil Evaluation and/or Hydrogeologic Report, and are these structures to be maintained or modified? 3. Soil Evaluation recommended loading rates (NOTE —This table may be expanded for additional soil series): Soil Series Fields within Soil Series Recommended Loading Rate in/hr) Recommended Loading Rate (in/ r) Annual /Seasonal Loading If Seasonal, list appropriate months Select Select Select Select Select Select 4. Are the designed loading rates less than or equal to Soil Evaluation recommended loading rates? 71 Yes or ❑ No If no, how does the Applicant intend on complying with 15A NCAC 02T .0505(n)? 5. How does the Applicant propose to prohibit public access to the irrigation system? 6. Has the irrigation system been equipped with a flow meter to accurately determine the volume of effluent applied to each field as listed in VII.8.? ❑ Yes or ❑ No If no, how does the Applicant intend on complying with 15A NCAC 02T .0505(t)? 7. Provide the required cover crop information and demonstrate the effluent will be applied at or below agronomic rates: Cover Crop Soil Series %Slope Nitrogen Uptake Rate (lbs/ac•yr) Phosphorus Uptake Rate (lbs/ac r) a. Specify where the nitrogen and phosphorus uptake rates for each cover crop were obtained: b. Proposed nitrogen mineralization rate: c. Proposed nitrogen volatilization rate: d. Minimum irrigation area from the Agronomist Evaluation's nitrogen balance: ftZ e. Minimum irrigation area from the Agronomist Evaluation's phosphorus balance: ft'- £ Minimum irrigation area from the water balance: ft2 FORM: WWIS 11-13 Page 8 of 12 VH. IRRIGATION SYSTEM DESIGN CRITERIA —15A NCAC 02T .0505 (continued): 8. Field Information (NOTE — This table maybe expanded for additional fields): Designed Designed Area Dominant Loading Loading Waterbody Field (acres) Soil Series Rate Rate Latitude a Longitude a Stream Index Classification in/hr in/ r No. b 0 0 0 0 0 0 o 0 0 O 0 0 0 0 0 0 0 a 0 0 o 0 0 O 0 O 0 0 0 o a 0 O 0 a 0 0 Total a Provide the following latitude and longitude coordinate determination information: Datum: Select Level of accuracy: Select Method of measurement: Select b For assistance determining the waterbody stream index number and its associated classification, instructions maybe downloaded at: http://nortal.ncdenr.org/web/wq/aps/lau/applications#Agreements Spray Irrigation Design Elements Drip Irrigation Design Elements Nozzle wetted diameter: ft Emitter wetted area: ft2 Nozzle wetted area: ft2 Distance between laterals: ft Nozzle capacity: GPM Distance between emitters: ft Nozzle manufacturer/model: / Emitter capacity: GPH Elevation of highest nozzle: ft Emitter manufacturer/model: / Specification Section: Elevation of highest emitter: ft Specification Section: FORM: WWIS 11-13 Page 9 of 12 VIII. SETBACKS —15A NCAC 02T .0506: 1. Does the project comply with all setbacks found in the river basin rules (15A NCAC 02B .0200)? ® Yes or ❑ No If no, list non -compliant setbacks: 2. Have any setback waivers been obtained in order to comply with 15A NCAC 02T .506(a) and .0506 b ? ❑Yes or ® No If yes, have these waivers been written, notarized and signed by all parties involved and recorded with the County Register of Deeds? ❑ Yes or ❑ No 3. Provide the minimum field observed distances (ft) for each setback parameter to the irrigation system and treatment/storage units (NOTE — Distances greater than 500 feet may be marked N/A): Setback Parameter Irrigation I S stem Treatment / §torage Units Any habitable residence or place of assembly under separate ownership or not to be maintained as part of the project site Any habitable residence or place of assembly owned by the Permittee to be maintained as art of the project site Any private or public water supply source Surface waters (streams — intermittent and perennial, perennial waterbodies, and wetlands) Groundwater lowering ditches (where the bottom of the ditch intersects the SHWT) Subsurface groundwater lowering drainage systems Surface water diversions (ephemeral streams, waterways, ditches) Any well with exception of monitoring wells Any property line Top of slope of embankments or cuts of two feet or more in vertical height Any water line from a disposal system Any swimming pool Public right of way Nitrification field Any building foundation or basement Impounded public water supplies Public shallow groundwater supply (less than 50 feet deep) 4. Does the Applicant intend on complying with 15A NCAC 02T .0506(c) in order to have reduced irrigation setbacks to property lines? ❑Yes or ®No If yes, complete the following table by providing the required concentrations as determined in the Engineering Calculations: Parameter Estimated Influent Concentration Designed Effluent Concentration (monthly average) Designed Effluent Concentration (daily maximum Ammonia Nitrogen (NI13-N) in L mg/L mg/L Biochemical Oxygen Demand (BOD5) mg/L mg/L mg/L Fecal Coliforms per 100 mL per 100 mL Total Suspended Solids (TSS) mg/L mg/L mg/L Turbidity NTU FORM: WWIS 11-13 Page 10 of 12 IX. COASTAL WASTE TREATMENT DISPOSAL REQUIREMENTS —15A NCAC 02H .0400: 1. Is this facility located in a Coastal Area as defined per 15A NCAC 02H .0403? ❑ Yes or ® No For assistance determining if the facility is located within the Coastal Area, a reference map may be downloaded at: http://portal.ncdenr,or web/wq/ns/lau/gpplications#Agreements. 2. Is this an Interim Treatment and Disposal Facility per 15A NCAC 02H .0404(g)? ❑Yes or ® No NOTE —Interim facilities do not include County and Municipal area -wide collection and treatment systems. IF ANSWERED YES TO ITEMS IX.1. AND IX.2., THEN COMPLETE ITEMS IX.3. THROUGH IX.17. 3. Is equalization of at least 25% of the average daily flow provided? ® Yes or ❑ No 4. How will noise and odor be controlled? No 5. Is an automatically activated standby power source provided? ❑ Yes or ® No 6. Are all essential treatment units provided in duplicate? ❑ Yes or ❑ No NOTE —Per 15A NCAC 02T .0103(16), essential treatment units are defined as any unit associated with the wastewater treatment process whose loss would likely render the facility incapable of meeting the required performance criteria, including aeration units or other main treatment units, clarification equipment, filters, disinfection equipment, pumps and blowers. 7. Are the disposal units (i.e., irrigation fields) provided in duplicate (e.g., more than one field)? ®Yes or ❑ No 8. Is there an impounded public surface water supply within 500 feet of the wetted area? ❑ Yes or ® No 9. Is there a public shallow groundwater supply (less than 50 feet deep) within 500 feet of the wetted area? ❑ Yes or ® No 10. Is there a private groundwater supply within 100 feet of the wetted area? ❑ Yes or ® No 11. Are there any SA classified waters within 100 feet of the wetted area? ❑ Yes or ® No 12. Are there any non -SA classified waters within 50 feet of the wetted area? ❑ Yes or ® No 13. Are there any surface water diversions (i.e., drainage ditches) within 25 feet of the wetted area? ❑ Yes or ❑ No 14. Per the requirements in 15A NCAC 02H ,0404(g)(7), how much green area is provided? ft2 15. Is the green area clearly delineated on the plans? ❑ Yes or ❑ No 16. Is the spray irri ag tion wetted area within 200 feet of any adjoining properties? ❑ Yes, ® No or ❑ N/A (i.e., drip irrigation) 17. Does the designed annual loading rate exceed 91 inches? ❑ Yes or ® No FORM: WWIS 11-13 Page 11 of 12 Professional Engineer's Certification: I, (Professional Engineer's name from Application Item III.1.) L4> roe (Facility name from Application Item II.1.) that this application for has been reviewed by me and is accurate, complete and consistent with the information supplied in the plans, specifications, engineering calculations, and all other supporting documentation to the best of my knowledge. I fiirther attest that to the best of my knowledge the proposed design has been prepared in accordance with this application package and its instructions, as well as all applicable regulations and statutes. Although other professionals may have developed certain portions of this submittal package, inclusion of these materials under my signature and seal signifies that I have reviewed this material and have judged it to be consistent with the proposed design. NOTE — In accordance with General Statutes 143-215.6A and 143-215.6B, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed $10,000, as well as civil penalties up to $25,000 per violation. North Carolina Professional Engineer's seal, signature, and date: Applicant's Certification per 15A NCAC 02T .0106fb1: I, (Signature Authority's ?:T H Cq 31 020 G i �G. .�/NEEQ;.•••y title from Application Item L3.) (Facility name from Application Item IL 1.) that this application for has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that any discharge of wastewater from this non -discharge system to surface waters or the land will result in an irmnediate enforcement action that 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 package 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. I further certify that 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 per 15A NCAC 02T J l OS(_l. NOTE — In accordance with General Statutes 1 1 �_? 15.6A and 143-215.613, any person who knowingly makes any false statement, representation, or certification in any application package shall be guilty of a Class 2 misdemeanor, which may include a fine not to exceed S 10,000 as well as civil penalties up to $25,000 per violation. Signature: UWV"\, Date: FORM: WWIS 11-13 Page 12 of 12