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WQ0013348_Final Permit_20241022
October 22, 2024 DAVID E. HARPER – SUPERINTENDENT BAY RIVER METROPOLITAN SEWER DISTRICT 101 NORTH FOURTH STREET BAYBORO, NORTH CAROLINA 28515 Subject: Permit No. WQ0013348 Pamlico Regional WWTFs Wastewater Irrigation System Pamlico County Dear Mr. Harper, In response to your permit renewal request received on May 23, 2024, and subsequent additional information received on September 20, 2024, we are forwarding herewith Permit No. WQ0013348 dated October 22, 2024, to the Bay River Metropolitan Sewer District for the construction only of modifications to the Oriental WWTF, construction and operation of modifications to the Bayboro WWTF, and continued operation of the existing wastewater treatment and irrigation facilities. This permit is effective from the date of issuance through August 31, 2032, shall replace Permit No. WQ0013348 issued on May 21, 2019, and is subject to the conditions and limitations therein. The Permittee shall submit a renewal application no later than March 4, 2032. Please pay 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 may result in future non-compliance. The Division has removed the following permit conditions since the last permit issuance dated May 21, 2019: ➢ Old Condition I.1 – The Division has removed this condition because the Permittee has permanently plugged the pipe to the River Dunes Disposal Site. ➢ Old Condition I.2 – The Division has removed this condition because the Permittee submitted the Site Maps on September 20, 2024. ➢ Old Condition II.3 – The Division has removed this condition because the Permittee has constructed all proposed groundwater monitoring wells. ➢ Old Condition II.10 – The Division has removed this condition because the Permittee owns all the irrigation sites. Mr. David E. Harper October 22, 2024 Page 2 of 3 The Division has added or modified the following permit conditions since the last permit issuance dated May 21, 2019: ➢ Condition I.1 – The Division has modified Old Condition I.3 to revise the closure plan requirements for the River Dunes Disposal Site storage basin. ➢ Condition I.2 – Upon completion of construction and prior to operation of the permitted modifications, the Permittee shall submit an engineering certification from a North Carolina licensed Professional Engineer certifying that the permitted facility has been constructed pursuant to G.S. 143-215.1, Administrative Code Title 15A Subchapter 02T, this permit, and the Division-approved plans and specifications. For phased and partially certified facilities, the Permittee shall retain the responsibility to track further construction approved under this permit and shall provide a final engineering certification upon project completion. The Permittee shall submit the Engineering Certification via the Non-Discharge online portal. ➢ Condition I.3 – The Permittee shall notify the Washington Regional Office, telephone number (252) 948-3800, at least two business days in advance of the initial operation of the constructed modifications so that the Division can conduct a startup inspection. ➢ Condition I.4 – Prior to the operation of the modified facilities, the Permittee shall submit an amended Operation and Maintenance Plan. The Permittee shall submit the amended Operation and Maintenance Plan via the Non-Discharge online portal. ➢ Condition I.5 – The Division has moved Old Condition VI.5 from Section VI to Section I. ➢ Condition II.7 – The Division has modified Old Condition II.8 to replace “…apply for a permit modification to establish a new compliance boundary prior to…” with “…notify the Division of…”. ➢ Condition III.7 – The Division has modified Old Condition III.7 to replace “…once per permit cycle” with “…annually”. ➢ Condition III.17 – The Permittee shall provide and maintain onsite an automatically activated standby power source capable of powering all essential treatment units. If the Permittee employs a generator as an alternate power supply, the Permittee shall test it weekly. ➢ Condition IV.1 – The Division has modified Old Condition IV.1 to include “…including the monitoring of groundwater, surface water or wetlands, waste, reclaimed water, residuals, soil, treatment processes, lagoon or storage ponds, and plant tissue, if…”. ➢ Condition IV.2 – The Division has modified Old Condition IV.2 to include “Parameters measured on-site with in-line metering equipment are exempt from a Division-certified laboratory analysis”. ➢ Conditions IV.6, IV.9, IV.10, IV.13, and V.2 – The Division has modified the recordkeeping duration in Old Conditions IV.6, IV.9, IV.10, IV.13, and V.2 from five years to eight years because this permit renewal will be for eight years pursuant to 15A NCAC 02T .0111(e). ➢ Condition IV.10.e – The Division has modified Old Condition IV.10 to include the “Date and results of the alternate power supply testing” in the maintenance log. Mr. David E. Harper October 22, 2024 Page 3 of 3 ➢ Condition V.3 – The Division has modified Old Condition V.3 to replace “…groundwater, surface water, or leachate samples” with “…influent, treatment process water, generated reclaimed water, residual, soil, plant tissue, groundwater, or surface water samples”. ➢ Condition VI.10 – The Permittee shall pay an annual fee for each year of the term of this permit pursuant to the schedule in G.S. 143-215.3D(a). The Permittee shall continue to pay annual fees for any facility operating on an expired permit that the Division has not rescinded or revoked. This permit can be contested as provided in Chapter 150B of the North Carolina General Statutes by filing a Petition for a Contested Case Hearing (Petition) with the North Carolina Office of Administrative Hearings (OAH) within 30 calendar days. Requirements for filing a Petition are set forth in Chapter 150B of the North Carolina General Statutes and Title 26 of the North Carolina Administrative Code. Those interested in filing may access additional information regarding the requirements for filing a Petition and Petition forms at the OAH website or by calling the OAH Clerk’s Office at (919) 431-3000. A party filing a Petition shall serve a copy of the Petition on the Department of Environmental Quality’s Office of General Counsel at 1601 Mail Service Center, Raleigh, NC 27699-1601. If the party filing the Petition is not the Permittee, then the party shall also serve the Permittee pursuant to G.S. 150B-23(a). If you need additional information concerning this permit, please contact Zachary Mega at (919) 707-3658 or zachary.mega@deq.nc.gov. Sincerely, Richard E. Rogers, Jr., Director Division of Water Resources cc: Pamlico County Health Department (Electronic Copy) Washington Regional Office, Water Quality Regional Operations Section (Electronic Copy) Laserfiche File (Electronic Copy) Digital Permit Archive (Electronic Copy) THIS PAGE BLANK WQ0013348 Version 5.0 Shell Version 240918 Page 1 of 13 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENTAL QUALITY RALEIGH WASTEWATER IRRIGATION SYSTEM PERMIT Pursuant to the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Bay River Metropolitan Sewer District Pamlico County FOR THE operation of a 626,000 gallon per day (GPD) wastewater treatment and irrigation facility consisting of the: construction only of the following modifications to the 200,000 GPD Oriental WWTF consisting of: an increase in lagoon depth; the installation of three 10 horsepower (hp) surface aerators in Cell 1, two 5 hp surface aerators in Cell 2, and two 5 hp surface aerators in Cell 3; the installation of floating baffle curtains to convert the existing facultative lagoon system to a three-cell partial mix aeration lagoon; an increase in treatment capacity from 200,000 GPD to 400,000 GPD; and all associated piping, valves, controls, and appurtenances; the construction and operation of the following modifications to the 500,000 GPD Bayboro WWTF consisting of: the abandonment of blowers and two septage holding tanks; the installation of a new grit classifier with manual and mechanical bar screens; the replacement of two existing submersible pumps with new Myers submersible wastewater pumps; placing two existing (idle) Flygt pumps back into service; the complete removal of one existing building; the relocation of the existing chlorine tanks; the construction of a new building for the installation and housing of the chlorine tanks and the chlorine injection system; and all associated piping, valves, controls, and appurtenances; the continued operation of the 200,000 GPD Oriental WWTF consisting of: a lined facultative lagoon system comprised of a 4.3 million gallon (MG) Cell 1, a 2.3 MG Cell 2, and a 2.8 MG Cell 3 with two 3 -stage turbine pumps to transfer lagoon effluent from Cell 3 to the Bayboro WWTF 22.5 MG storage pond for disinfection prior to irrigation at the Arapahoe Spray Irrigation Facility; a 180 kilowatt (kW) effluent pump station automatically activated standby generator; an effluent flow meter; and all associated piping, valves, controls, and appurtenances; the continued operation of the 500,000 GPD Bayboro WWTF consisting of: a dual-power, multi-cellular (DPMC) three-celled aeration lagoon with a total surface area of 9.4 acres; six 7.5 hp surface aerators in Cell 1; three 5.0 hp surface aerators in Cell 2; a lagoon effluent pumping station; a 22.5 MG lined storage lagoon; an effluent pumping station with two 1,500 gallon per minute (GPM) pumps; an effluent flow meter; a chlorine injection system with two 405 gallon double walled sodium hypochlorite tanks; and all associated piping, valves, controls, and appurtenances; the WQ0013348 Version 5.0 Shell Version 240918 Page 2 of 13 continued operation of the 626,000 GPD Arapahoe Spray Irrigation Facility consisting of: a 100,000 gallon covered concrete flow equalization tank with an odor control system; an irrigation pump station with three vertical turbine pumps and audible/visual high-water alarms; an automatically activated standby generator; approximately 24,600 linear feet (LF) of 8-inch and 12-inch force mains for effluent distribution to 10 irrigation zones with a total wetted area of 139.17 acres comprised of approximately 118,000 LF of irrigation laterals and approximately 2,000 sprinkler heads on 3-foot risers; and all associated piping, valves, controls, and appurtenances; and the existing inoperable River Dunes Disposal Site consisting of: two infiltration basins, a storage basin, a concrete wet well; 58.3 acres of drip irrigation; and all associated piping, valves, controls, and appurtenances to serve the Pamlico Regional WWTFs, with no discharge of wastes to surface waters, pursuant to the application received on May 23, 2024, subsequent additional information received on September 20, 2024, and in conformity with the Division-approved plans and specifications considered a part of this permit. This permit is effective from the date of issuance through August 31, 2032, shall replace Permit No. WQ0013348 issued on May 21, 2019, and is subject to the following conditions and limitations: I. SCHEDULES 1. Within one year of this permit’s effective date, the Permittee shall submit a detailed closure plan for the River Dunes Disposal Site storage basin. The closure plan shall consider the historic water balance of the storage basin, analyze the pollutant mass transport into the storage basin, and include the following: a. Amount of effluent sent to the storage basin prior to disconnection. b. Effluent quality. c. Approximate pounds of pollutants based on the effluent quality. d. Storage basin volume. e. Precipitation into the storage basin and evaporation from the storage basin’s water surface. f. Representative grab samples of the current water quality in the storage basin. The Permittee shall conduct sampling in March, July, and November (3 x Year) for the parameters listed under PPI 004 (Arapahoe Spray Irrigation Facility Effluent) in Attachment A. g. Demonstration that the storage basin cannot be drained. h. Procedures to address the existing synthetic liner and vegetation grown around the storage basin that could pose a safety hazard. The Permittee shall submit the closure plan via the Non-Discharge online portal. [15A NCAC 02T .0108(b)(1)(B)] 2. Upon completion of construction and prior to operation of the permitted modifications, the Permittee shall submit an engineering certification from a North Carolina licensed Professional Engineer certifying that the permitted facility has been constructed pursuant to G.S. 143-215.1, Administrative Code Title 15A Subchapter 02T, this permit, and the Division-approved plans and specifications. For phased and partially certified facilities, the Permittee shall retain the responsibility to track further construction approved under this permit and shall provide a final engineering certification upon project completion. The Permittee shall submit the Engineering Certification via the Non-Discharge online portal. [15A NCAC 02T .0116(a)] 3. The Permittee shall notify the Washington Regional Office, telephone number (252) 948-3800, at least two business days in advance of the initial operation of the constructed modifications so that the Division can conduct a startup inspection. [15A NCAC 02T .0108(b)(1)(A)] WQ0013348 Version 5.0 Shell Version 240918 Page 3 of 13 4. Prior to the operation of the modified facilities, the Permittee shall submit an amended Operation and Maintenance Plan. The Permittee shall submit the amended Operation and Maintenance Plan via the Non-Discharge online portal. [15A NCAC 02T .0108(b)(1)(B), 02T .0507(a)] 5. If the permitted facilities change ownership or the Permittee changes its name, the Permittee shall submit a permit modification request on Division-approved forms within 90 days of the change of ownership. The Permittee shall comply with all terms and conditions of this permit until the Division transfers the permit to the successor-owner. [G.S. 143-215.1(d3)] 6. The Permittee shall request renewal of this permit on Division-approved forms no later than March 4, 2032. [15A NCAC 02T .0105(b), 02T .0109] II. PERFORMANCE STANDARDS 1. The Permittee shall operate and maintain the subject wastewater treatment and irrigation facilities so there is no discharge to surface waters, nor any contravention of groundwater or surface water standards. In the event the facilities do not perform as designed, including the creation of nuisance conditions due to improper operation and maintenance, or failure of the irrigation areas to assimilate the effluent, the Permittee shall take immediate corrective actions, including Division-required actions, such as the construction of additional or replacement wastewater treatment or disposal facilities. [15A NCAC 02T .0108(b)(1)(A)] 2. This permit shall not relieve the Permittee of its responsibility for contravention of groundwater or surface water standards resulting from the operation of this facility. [15A NCAC 02T .0108(b)(1)(A)] 3. Effluent quality shall not exceed the limitations specified in Attachment A. [15A NCAC 02T .0108(b)(1)(A), 02T .0505(b)] 4. The Permittee shall not irrigate effluent in exceedance of the hydraulic and agronomic rates specified in Attachment B. [15A NCAC 02T .0108(b)(1)(A), 02T .0505(c), 02T .0505(n)] 5. For wastewater irrigation fields originally permitted on or after December 30, 1983, the Division has established the compliance boundary 250 feet from the irrigation area boundary or 50 feet within the property boundary, whichever is closest to the irrigation area boundary. Any exceedance of groundwater standards at or beyond the compliance boundary shall require the Permittee to take corrective action. The Division shall note any Division-approved relocation of the compliance boundary in Attachment B. The Division shall consider multiple contiguous properties under common ownership and permitted for use as a disposal system as a single property regarding the determination of a compliance boundary. [15A NCAC 02L .0106(e), 02L .0107(b), 02L .0107(c), 02L .0107(f), 02T .0105(h)] 6. The Division has established the review boundary midway between the compliance boundary and the irrigation area boundary. Any exceedance of groundwater standards at or beyond the review boundary shall require the Permittee to take preventative action. [15A NCAC 02L .0106(d), 02L .0108] 7. The Permittee shall notify the Division of any sale or transfer of property affecting a compliance boundary (i.e., parcel subdivision). [15A NCAC 02L .0107(l)] 8. The Permittee or any landowner who owns land within the compliance boundary shall not construct any water supply wells within the compliance boundary. [15A NCAC 02L .0107(i)] WQ0013348 Version 5.0 Shell Version 240918 Page 4 of 13 9. The Permittee shall operate and maintain the permitted facilities pursuant to the following setbacks: a. The Division originally permitted Fields 1 through 7 on July 16, 1997, with an application received on January 10, 1997. The setbacks for spray irrigation sites originally permitted or modified with an application received from February 1, 1993, through August 31, 2006, are as follows (all distances in feet): i. Each habitable residence or place of assembly under separate ownership: 400 1 ii. Each private or public water supply source: 100 iii. Surface waters: 100 iv. Groundwater lowering ditches: 100 v. Surface water diversions (upslope): 100 vi. Surface water diversions (downslope): 100 vii. Each well with exception of monitoring wells: 100 viii. Each property line: 150 2 ix. Top of slope of embankments or cuts of two feet or more in vertical height: 15 x. Each water line: 10 xi. Each swimming pool: 100 xii. Public right of way: 50 xiii. Nitrification field: 20 xiv. Each building foundation or basement: 15 1 Habitable residences or places of assembly under separate ownership constructed after the Division originally permitted or subsequently modified the facilities are exempt from this setback. 2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the Permittee is leasing, owns both parcels separated by the property line. [15A NCAC 02H .0219(j)(5)] WQ0013348 Version 5.0 Shell Version 240918 Page 5 of 13 b. The Division permitted modifications to Fields 8, 9, and 10 on February 25, 2013, with an application received on October 16, 2012. The setbacks for spray irrigation sites originally permitted or modified with an application received from September 1, 2006, through August 31, 2018, are as follows (all distances in feet): i. Each habitable residence or place of assembly under separate ownership: 400 1 ii. Each habitable residence or place of assembly owned by the Permittee: 200 iii. Each private or public water supply source: 100 iv. Surface waters: 100 v. Groundwater lowering ditches: 100 vi. Surface water diversions: 25 vii. Each well with exception of monitoring wells: 100 viii. Each property line: 150 2 ix. Top of slope of embankments or cuts of two feet or more in vertical height: 15 x. Each water line: 10 xi. Subsurface groundwater lowering drainage systems: 100 xii. Each swimming pool: 100 xiii. Public right of way: 50 xiv. Nitrification field: 20 xv. Each building foundation or basement: 15 1 Habitable residences or places of assembly under separate ownership constructed after the Division originally permitted or subsequently modified the facilities are exempt from this setback. 2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the Permittee is leasing, owns both parcels separated by the property line. [15A NCAC 02T .0506(a)] c. The Division originally permitted the 22.5 MG storage lagoon, Bayboro WWTF facultative lagoon, and 100,000 gallon equalization tank on July 16, 1997, with an application received on January 10, 1997. The setbacks for treatment and storage units originally permitted or modified with an application received from February 1, 1993, through August 31, 2006, are as follows (all distances in feet): i. Each habitable residence or place of assembly under separate ownership (for facultative lagoons only): 400 1 ii. Each private or public water supply source: 100 iii. Surface waters: 50 iv. Each well with exception of monitoring wells: 100 v. Each property line: 50 2 vi. Nitrification field: 20 1 Habitable residences or places of assembly under separate ownership constructed after the Division originally permitted or subsequently modified the facilities are exempt from this setback. 2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the Permittee is leasing, owns both parcels separated by the property line. [15A NCAC 02H .0219(j)(5)] WQ0013348 Version 5.0 Shell Version 240918 Page 6 of 13 d. The Division permitted modifications to the Oriental WWTF facultative lagoon on March 16, 2016, with applications received on July 17, 2015, and December 17, 2015. The setbacks for treatment and storage units originally permitted or modified with an application received from September 1, 2006, through August 31, 2018, are as follows (all distances in feet): i. Each habitable residence or place of assembly under separate ownership: 100 1 ii. Each private or public water supply source: 100 iii. Surface waters: 50 iv. Each well with exception of monitoring wells: 100 v. Each property line: 50 2 1 Habitable residences or places of assembly under separate ownership constructed after the Division originally permitted or subsequently modified the facilities are exempt from this setback. 2 Setbacks to property lines are not applicable when the Permittee, or the entity from which the Permittee is leasing, owns both parcels separated by the property line. [15A NCAC 02T .0506(b)] III. OPERATION AND MAINTENANCE 1. The Permittee shall operate and maintain the subject facilities as a non-discharge system. [15A NCAC 02T .0101] 2. The Permittee shall maintain an Operation and Maintenance Plan, which shall include: a. A description of the operation of the system in sufficient detail to show what operations are necessary for the system to function and who shall conduct the operations. b. A description of the anticipated maintenance of the system. c. Provisions for safety measures, including restriction of access to the site and equipment. d. Spill control provisions that include response to upsets and bypasses, including control, containment, and remediation; and contact information for personnel, emergency responders, and regulatory agencies. [15A NCAC 02T .0507(a)] 3. Upon the Water Pollution Control System Operators Certification Commission’s (WPCSOCC) classification of the subject non-discharge facilities, the Permittee shall designate and employ a certified Operator in Responsible Charge (ORC), and one or more certified operators as Back-up ORCs. The ORC or its Back-up shall operate and visit the facilities as required pursuant to 15A NCAC 08G .0204 and 08G .0205. [15A NCAC 02T .0117] 4. The Permittee shall maintain a year-round vegetative cover on the irrigation area such that crop health is optimal and allows even effluent distribution and inspection of the irrigation system. [15A NCAC 02T .0507(b)] 5. The Permittee shall take measures to prevent effluent ponding in or runoff from the irrigation area. [15A NCAC 02T .0507(c)] 6. The Permittee shall not irrigate treated effluent during inclement weather or when the soil is in a condition that will cause ponding or runoff. [15A NCAC 02T .0505(x)] 7. The Permittee shall test and calibrate the irrigation equipment annually. [15A NCAC 02T .0507(d)] WQ0013348 Version 5.0 Shell Version 240918 Page 7 of 13 8. The Permittee shall only irrigate treated effluent from the Pamlico Regional WWTFs onto the sites listed in Attachment B. [15A NCAC 02T .0501] 9. The Permittee shall not allow vehicles or heavy machinery on the irrigation area, except during equipment installation or maintenance activities. [15A NCAC 02T .0507(e)] 10. The Permittee shall prohibit public access to the wastewater treatment, storage, and irrigation facilities. [15A NCAC 02T .0505(q)] 11. The Permittee shall dispose of or utilize generated residuals in a Division-approved manner. [15A NCAC 02T .0508, 02T .1101]. 12. The Permittee shall not divert or bypass untreated or partially treated wastewater from the subject facilities. [15A NCAC 02T .0505(j)] 13. The Permittee shall maintain a freeboard of not less than two feet in the 22.5 MG storage lagoon, Bayboro WWTF facultative lagoon, and Oriental WWTF facultative lagoon. [15A NCAC 02T .0505(d)] 14. The Permittee shall provide gauges to monitor freeboard levels in the 22.5 MG storage lagoon, Bayboro WWTF facultative lagoon, and Oriental WWTF facultative lagoon. These gauges shall have readily visible permanent markings, at inch or tenth of foot increments, indicating the following elevations: the maximum liquid level at the top of the temporary liquid storage volume, the minimum liquid level at the bottom of the temporary liquid storage volume, and the lowest point on top of the dam. [15A NCAC 02T .0507(f)] 15. The Permittee shall establish and maintain a protective vegetative cover on all berms, pipe runs, erosion control areas, surface water diversions, and earthen embankments (i.e., the outside toe of the embankment to the maximum allowable temporary storage elevation on the inside of the embankment). The Permittee shall remove all trees, shrubs, and other woody vegetation from earthen dikes and embankments. The Permittee shall keep all earthen embankments mowed or otherwise controlled and accessible. [15A NCAC 02T .0507(g)] 16. The Permittee shall test and calibrate metering equipment annually. [15A NCAC 02T .0507(d)] 17. The Permittee shall provide and maintain onsite an automatically activated standby power source capable of powering all essential treatment units. If the Permittee employs a generator as an alternate power supply, the Permittee shall test it weekly. [15A NCAC 02T .0505(l)] WQ0013348 Version 5.0 Shell Version 240918 Page 8 of 13 IV. MONITORING AND REPORTING 1. The Permittee shall conduct and report any Division-required monitoring, including the monitoring of groundwater, surface water or wetlands, waste, wastewater, residuals, soil, treatment processes, lagoon or storage ponds, and plant tissue, if necessary to evaluate this facility’s impact on groundwater and surface water. [15A NCAC 02T .0108(c)] 2. A Division-certified laboratory shall conduct all analyses for the required parameters specified in Attachments A and C. Parameters measured on-site with in-line metering equipment are exempt from a Division-certified laboratory analysis. [15A NCAC 02H .0805] 3. The Permittee shall continuously monitor flow through the treatment facility and report daily flow values on Form NDMR. Facilities with a permitted flow of less than 10,000 GPD may estimate its flow from water usage records provided the water source has a metering device. [15A NCAC 02T .0105(k), 02T .0108(c)] 4. The Permittee shall monitor the treated effluent at the frequencies and locations for the parameters specified in Attachment A. [15A NCAC 02T .0105(k), 02T .0108(c)] 5. The Permittee shall maintain records tracking the amount of effluent irrigated, which 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 site irrigation time. e. Continuous weekly, monthly, and year-to-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. h. Maintenance of cover crops. [15A NCAC 02T .0108(c)] 6. The Permittee shall measure and record weekly to the nearest inch or tenth of a foot of freeboard (i.e., the waste level to the lowest embankment elevation) in the 22.5 MG storage lagoon, Bayboro WWTF facultative lagoon, and Oriental WWTF facultative lagoon. The Permittee shall maintain the weekly freeboard records for eight years and shall make them available to the Division upon request. [15A NCAC 02T .0108(c)] 7. On or before the last day of the month following the previous month’s sampling, t he Permittee shall submit monitoring data (as specified in Conditions IV.3 and IV.4) on Form NDMR for each PPI and operation and disposal records (as specified in Conditions IV.5 and IV.6) on Form NDAR-1 for every site in Attachment B. If no activities occurred during the monitoring month, the Permittee shall still submit monitoring reports documenting the absence of the activity. The Permittee shall submit the reports via the Non-Discharge monitoring report portal. [15A NCAC 02T .0105(l)] 8. Pursuant to G.S. 143-215.1C(a), the Permittee shall provide to its users and the Division an annual report summarizing the performance of the wastewater treatment and irrigation facility and the extent to which the facility has violated this permit, or federal or state laws, regulations, or rules related to the protection of water quality. The Permittee shall prepare this report on either a calendar or fiscal year basis and shall submit it no later than 60 days after the end of the calendar or fiscal year. The Permittee shall submit the annual report via the Non-Discharge online portal. [G.S. 143-215.1C(a)] WQ0013348 Version 5.0 Shell Version 240918 Page 9 of 13 9. The Permittee shall maintain records of all residuals removed from this facility. The Permittee shall maintain these records for eight years and shall make them available to the Division upon request. These records 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. Residuals hauling date. d. Volume of residuals removed. [15A NCAC 02T .0508(b)] 10. The Permittee shall keep a log of all maintenance done at this facility. The Permittee shall maintain this log for eight years and shall make it available to the Division upon request. This log shall include: a. Date of flow measurement device calibration. b. Date of irrigation equipment calibration. c. Visual observations of the plant and plant site. d. Record of preventative maintenance (e.g., changing of equipment, adjustments, testing, inspections, cleanings, etc.). e. Date and results of the alternate power supply testing. [15A NCAC 02T .0507(h)] 11. The Permittee shall sample monitoring wells MW-1 through MW-17 at the frequencies and for the parameters specified in Attachment C. [15A NCAC 02T .0105(m)] 12. On or before the last day of the month following the previous month’s sampling, the Permittee shall submit a Compliance Monitoring Form (GW-59) and its associated laboratory analyses for each monitoring well in Attachment C. The Permittee shall submit the Compliance Monitoring Forms via the Non-Discharge monitoring report portal. [15A NCAC 02T .0105(m)] 13. The Permittee shall conduct an annual representative soil analysis (i.e., Standard Soil Fertility Analysis) on each irrigation site listed in Attachment B. The Permittee shall maintain these results at the facility for eight years and shall make them available to the Division upon request. Each 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 .0108(c)] WQ0013348 Version 5.0 Shell Version 240918 Page 10 of 13 14. Noncompliance Notification: The Permittee shall report to the Washington Regional Office, telephone number (252) 948-3800, within 24 hours of first knowledge 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, structural, etc.) that makes the facility incapable of adequate wastewater treatment. c. Any facility failure resulting in a discharge to 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. Emergencies requiring reporting outside normal business hours shall call the Division’s Emergency Response personnel at the telephone number (800) 858-0368. All noncompliance notifications shall file a written report to the Washington Regional Office within five days of first knowledge of the occurrence, and this report shall outline the actions proposed or taken to ensure the problem does not recur. [15A NCAC 02T .0108(b)(1)(A)] V. INSPECTIONS 1. The Permittee shall perform inspections and maintenance to ensure proper operation of the wastewater treatment and irrigation facilities. [15A NCAC 02T .0507(i)] 2. The Permittee shall inspect the wastewater treatment and irrigation facilities to prevent malfunctions, facility deterioration, and operator errors that may result in discharges of wastes to the environment, threats to human health, or public nuisances. The Permittee shall maintain an inspection log that includes the date and time of inspection, observations made, and maintenance, repairs, or corrective actions taken. The Permittee shall maintain this inspection log for eight years from the date of the inspection and shall make this log available to the Division upon request. [15A NCAC 02T .0507(h), 02T .0507(i)] 3. Division-authorized representatives may, upon presentation of credentials, enter and inspect any property, premises, or place related to the permitted wastewater treatment and irrigation facilities at any reasonable time for determining compliance with this permit. Division-authorized representatives may inspect or copy records maintained under the terms and conditions of this permit and may collect influent, treatment process water, effluent, residual, soil, plant tissue, groundwater, or surface water samples. [G.S. 143-215.3(a)(2)] WQ0013348 Version 5.0 Shell Version 240918 Page 11 of 13 VI. GENERAL 1. The Permittee’s failure to comply with this permit’s conditions and limitations may subject the Permittee to a Division enforcement action. [G.S. 143-215.6A, 143-215.6B, 143-215.6C] 2. This permit is effective only for the nature and volume of wastes described in the permit application and Division-approved plans and specifications. [G.S. 143-215.1(d)] 3. There are no variances to administrative codes or general statutes governing the construction or operation of the permitted facilities unless the Permittee specifically requested a variance in the application and the Division approved the variance as noted in this permit’s facility description. [15A NCAC 02T .0105(b)] 4. This permit does not exempt the Permittee from complying with all statutes, rules, regulations, or ordinances that other jurisdictional government agencies (e.g., local, state, and federal) may require. [15A NCAC 02T .0108(b)(1)(A)] 5. The Permittee shall retain this permit and the Division-approved plans and specifications for the life of the permitted facilities. [15A NCAC 02T .0105(o), 02T .0116(d)] 6. The Permittee shall comply with all permit conditions and requirements until the proper closure of the permitted facilities, or until another appropriate authority permits the facilities. [15A NCAC 02T .0105(j)] 7. This permit is subject to revocation or modification upon 60-day notice from the Division Director in whole or part for: a. Violation of any terms or conditions of this permit or 15A NCAC 02T. b. Obtaining a permit by misrepresentation or failure to disclose all relevant facts. c. The Permittee’s refusal to allow authorized Department employees upon presentation of credentials: i. To enter the Permittee’s premises where a system is located or where the Permittee keeps any Division-required records under the terms and conditions of this permit. ii. To have access to any permit-required documents and records. iii. To inspect any monitoring equipment or method as required in this permit. iv. To sample any pollutants. d. The Permittee’s failure to pay the annual fee for administering and compliance monitoring. e. A Division determination that the conditions of this permit conflict with the North Carolina Administrative Code or General Statutes. [15A NCAC 02T .0110] WQ0013348 Version 5.0 Shell Version 240918 Page 12 of 13 8. Unless the Division determines that the Permittee needs a permit modification for the construction of facilities to resolve non-compliance with any environmental statute or rule, or the Division Director grants a variance, expansion of the permitted facilities shall not occur if any of the following apply: a. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has been convicted of environmental crimes under G.S. 143-215.6B or under Federal law that would otherwise be prosecuted under G.S. 143-215.6B, and the Permittee or any parent, subsidiary, or other affiliate of the Permittee has abandoned or exhausted all appeals of this conviction. b. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has previously abandoned a wastewater treatment facility without properly closing the facility in accordance with its permit or 15A NCAC 02T. c. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid a civil penalty, and the Permittee or any parent, subsidiary, or other affiliate of the Permittee has abandoned or exhausted all appeals of this penalty. d. The Permittee or any parent, subsidiary, or other affiliate of the Permittee is currently not compliant with any compliance schedule in a permit, settlement agreement, or order. e. The Permittee or any parent, subsidiary, or other affiliate of the Permittee has not paid an annual fee pursuant to 15A NCAC 02T .0105(e)(2). [15A NCAC 02T .0120(b), 02T .0120(d)] 9. Unless the Division Director grants a variance, the Division shall not renew this permit if the Permittee or any affiliation has not paid an annual fee pursuant to 15A NCAC 02T .0105(e)(2). [15A NCAC 02T .0120(c), 02T .0120(d)] 10. The Permittee shall pay an annual fee for each year of the term of this permit pursuant to the schedule in G.S. 143-215.3D(a). The Permittee shall continue to pay annual fees for any facility operating on an expired permit that the Division has not rescinded or revoked. [15A NCAC 02T .0105(e)(2)] Permit issued this the 22nd day of October 2024 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION ____________________________________________ Richard E. Rogers, Jr., Director Division of Water Resources By Authority of the Environmental Management Commission Permit Number WQ0013348 WQ0013348 Version 5.0 Shell Version 240918 Page 13 of 13 Permit No. WQ0013348 Wastewater Irrigation System Bay River Metropolitan Sewer District October 22, 2024 Pamlico Regional WWTFs Pamlico County ENGINEERING CERTIFICATION Partial Final I, , as a duly licensed North Carolina Professional Engineer, having periodically / fully observed the construction of the permitted modifications, do hereby state to the best of my abilities that the facility was constructed in compliance with G.S. 143-215.1, Administrative Code Title 15A Subchapter 02T, this permit, and the Division-approved plans and specifications. Documentation of any variation to this permit, and the Division-approved plans and specifications, is in the attached as-built drawings. Description of variations: Professional Engineer’s Name Firm Name Firm No. Address City State Zip Code Telephone Email Seal, Signature, and Date THE PERMITTEE SHALL SUBMIT THE COMPLETED ENGINEERING CERTIFICATION, INCLUDING ALL SUPPORTING DOCUMENTATION, VIA THE NON-DISCHARGE ONLINE PORTAL. THIS PAGE BLANK ATTACHMENT A – LIMITATIONS AND MONITORING REQUIREMENTS Certification Date: October 22, 2024 Bay River Metropolitan Sewer District Permit Number: WQ0013348 Version: 5.0 WQ0013348 Version 5.0 Attachment A Page 1 of 2 PPI 001 – Oriental WWTF Influent 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 50050 Flow, in Conduit or thru Treatment Plant GPD 200,000 Continuous Recorder PPI 002 – Oriental WWTF 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 ºC) mg/L 60 Monthly Grab 50050 Flow, in Conduit or thru Treatment Plant GPD Continuous Recorder PPI 003 – Bayboro WWTF 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 ºC) mg/L 60 Monthly Grab 50050 Flow, in Conduit or thru Treatment Plant GPD 500,000 Continuous Recorder ATTACHMENT A – LIMITATIONS AND MONITORING REQUIREMENTS Certification Date: October 22, 2024 Bay River Metropolitan Sewer District Permit Number: WQ0013348 Version: 5.0 WQ0013348 Version 5.0 Attachment A Page 2 of 2 PPI 004 – Arapahoe Spray Irrigation Facility Effluent 1 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 00940 Chloride (as Cl) mg/L 3 x Year 2 Grab 50060 Chlorine, Total Residual mg/L Weekly Grab 31616 Coliform, Fecal MF, M-FC Broth, 44.5 ºC #/100 mL 200 2 x Month Grab 00610 Nitrogen, Ammonia Total (as N) mg/L 2 x Month Grab 00625 Nitrogen, Kjeldahl, Total (as N) mg/L 2 x Month Grab 00620 Nitrogen, Nitrate Total (as N) mg/L 2 x Month Grab 00600 Nitrogen, Total (as N) mg/L 2 x Month Grab 00400 pH su Weekly Grab 00665 Phosphorus, Total (as P) mg/L 2 x Month Grab 70300 Solids, Total Dissolved – 180 ºC mg/L 3 x Year 2 Grab 00530 Solids, Total Suspended mg/L 90 2 x Month Grab 1. The Permittee shall take samples at the first irrigation nozzle. 2. The Permittee shall conduct 3 x Year sampling in March, July, and November . ATTACHMENT B – APPROVED LAND APPLICATION SITES AND LIMITATIONS Certification Date: October 22, 2024 Bay River Metropolitan Sewer District Permit Number: WQ0013348 Version: 5.0 WQ0013348 Version 5.0 Attachment B Page 1 of 1 IRRIGATION AREA INFORMATION APPLICATION LIMITATIONS Field Owner Parcel No. County Latitude Longitude Net Acreage Dominant Soil Series Parameter Hourly Rate Yearly Max Units 1 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.067214° -76.837825° 11.73 Th – Tomahawk 01284 – Non-Discharge Application Rate 0.50 68.3 inches 2 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.065836° -76.837814° 10.27 Th – Tomahawk 01284 – Non-Discharge Application Rate 0.50 68.3 inches 3 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.064219° -76.837864° 15.24 Th – Tomahawk 01284 – Non-Discharge Application Rate 0.50 68.3 inches 4 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.062247° -76.838921° 10.42 Th – Tomahawk 01284 – Non-Discharge Application Rate 0.50 68.3 inches 5 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.061185° -76.838656° 11.20 Th – Tomahawk 01284 – Non-Discharge Application Rate 0.50 68.3 inches 6 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.059275° -76.837832° 12.03 Th – Tomahawk 01284 – Non-Discharge Application Rate 0.50 68.3 inches 7 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.056462° -76.836441° 14.16 Th – Tomahawk 01284 – Non-Discharge Application Rate 0.50 68.3 inches 8 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.067525° -76.847520° 13.98 Stallings/Lynchburg 01284 – Non-Discharge Application Rate 0.20 37.5 inches 9 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.065354° -76.850017° 21.59 Nobocco/Goldsboro 01284 – Non-Discharge Application Rate 0.13 52.0 inches 10 Bay River Metropolitan Sewer District E07-21-1 Pamlico 35.063915° -76.850844° 18.55 Nobocco/Goldsboro 01284 – Non-Discharge Application Rate 0.13 52.0 inches Total: 139.17 THIS PAGE BLANK ATTACHMENT C – GROUNDWATER MONITORING AND LIMITATIONS Certification Date: October 22, 2024 Bay River Metropolitan Sewer District Permit Number: WQ0013348 Version: 5.0 WQ0013348 Version 5.0 Attachment C Page 1 of 2 Monitoring Wells: Arapahoe Spray Irrigation Facility – MW-1, MW-2, MW-3, MW-4, MW-5, and MW-6 Bayboro WWTF – MW-7, MW-8, MW-9, MW-10, MW-11, MW-12, MW-13, and MW-14 Oriental WWTF – MW-15, MW-16, and MW-17 GROUNDWATER CHARACTERISTICS GROUNDWATER STANDARDS MONITORING REQUIREMENTS PCS Code Parameter Description Daily Maximum Frequency Measurement Sample Type Footnotes 00680 Carbon, Total Organic (TOC) mg/L 3 x Year Grab 1, 6 00940 Chloride (as Cl) 250 mg/L 3 x Year Grab 1 31616 Coliform, Fecal MF, M-FC Broth, 44.5 ºC #/100 mL 3 x Year Grab 1 00610 Nitrogen, Ammonia Total (as N) 1.5 mg/L 3 x Year Grab 1 00620 Nitrogen, Nitrate Total (as N) 10 mg/L 3 x Year Grab 1 00400 pH 6.5-8.5 su 3 x Year Grab 1, 2 00665 Phosphorus, Total (as P) mg/L 3 x Year Grab 1 70300 Solids, Total Dissolved - 180 ºC 500 mg/L 3 x Year Grab 1 GWVOC Volatile Compounds (GW) Present: Yes/No Annually Grab 1, 4, 5 82546 Water Level, Distance from measuring point feet 3 x Year Calculated 1, 2, 3 1. The Permittee shall conduct 3 x Year monitoring in March, July, and November, and Annual monitoring in November. 2. The Permittee shall measure the water levels prior to purging the wells. The Permittee shall measure the depth to water in each well from the surveyed point on the top of the casing. The Permittee shall measure pH after purging and prior to sampling for the remaining parameters. 3. The Permittee shall survey the measuring points (top of well casing) of all monitoring wells to provide the relative elevation of the measuring point for each monitoring well. The Permittee shall survey the measuring points (top of casing) of all monitoring wells relative to a common datum. 4. Volatile Organic Compounds (VOC) – Analyze by one or more of the following methods: a. Standard Method 6200 B-2011, PQL at 0.5 μg/L or less b. Standard Method 6200 C-2011, PQL at 0.5 μg/L or less c. SW-846 Method 8021 B, Low Concentration, PQL at 0.5 μg/L or less d. SW-846 Method 8260 D, 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 shall meet the following qualifications: a. A Division-certified laboratory shall run any method used. b. The method used shall include all the constituents listed in Table 6200:I of Standard Methods. c. The method used shall provide a PQL of 0.5 μg/L or less supported by laboratory proficiency studies as required by the Division’s Laboratory Certification Branch. A Division-certified laboratory shall qualify (estimate) and report any constituents detected above the MDL but below the PQL of 0.5 μg/L. 5. If monitoring detects any volatile organic compounds (VOC), then the Permittee shall immediately contact the Washington Regional Office supervisor, telephone number (252) 948-3800, for further instructions regarding any additional follow-up analyses required. ATTACHMENT C – GROUNDWATER MONITORING AND LIMITATIONS Certification Date: October 22, 2024 Bay River Metropolitan Sewer District Permit Number: WQ0013348 Version: 5.0 WQ0013348 Version 5.0 Attachment C Page 2 of 2 6. If monitoring detects TOC concentrations greater than 10 mg/L in any downgradient monitoring well, the Permittee shall conduct additional sampling and analysis 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 shall represent the naturally occurring TOC concentration. Any exceedances of this naturally occurring TOC concentration in the downgradient wells are subject to additional sampling and analysis as described above. 7. The Permittee shall report monitoring well data on Compliance Monitoring Forms (GW-59s) consistent with the nomenclature and location information provided in this attachment. -100' WETLAND �b^: �-,, J Miami /V o,- Q SETBACK � q `� N J ° 25' DITCH ° NOTE: .4 v WGYERIIAEUSER COMPANY . L' ° e p I TIMBERLANDS �° SETBACK �J 3HN1'HI:RU CARROLL ET COX 1. THIS PROPERTY IS NOT LOCATED IN ASPECIAL FLOOD HAZARD o O ° ONTROLlm;mMtNi OR 627 PG 14 (�fi AREAAS DETERMINED BY THE NATIONAL FLOOD INSURANCE p 'ACCT/IAND RECORDS o o �r 150' BUFF nR OO • PROGRAM. REFERENCE FIRM NUMBER 3720644B00], EFFECTIVE o.p a oP I In'46 °6]sze o v SPRAY IRRIGATION FACILITY DATE7/2jto04. U IOAG9 84511] P O arvireoi lforvuMF'IT� COIN PLIANC SITF. (SEF. BLOW-UP) f ' va ` V / y+ 1 V �R , „gg59'99)% �/ / ,t Ai.J506802] a / \f BOUN UARY a C� Spi `br ]']J-k' t'LON6=I6644313 FELL 1521'\4 '1{00fi 04'V N89'S 1. Iv LE I +if _ _ _ __,�_ �,.�,1<_.. { PM1L[CO COUNTY 4 ° e MWC-4 `/� ` 7 t5� PARR CO COMMUNITY COLLEGE Ef DO BUT VG b3U LA I\k o ZONE8 ;+ SMITH CREEK FARIIIING Q ° /%% e o -.. ( I o ° • .,�~ `g"� / Ps, LLc DB 693 L / �• , a \ ( • ;\ w ZONE 1 �./ D8 693 PC REVIEW a� e + f SETBACK OMPLIANCE& /gypG5�s _--�1` ry n_ry rv_n _M_ / ✓ r� BOUNDARY p m _4- — c `r(//](��'T�cl •� s /— f REVIEW — o r�46 ZONE 2, % BOUNDARY COMPLIANCE--.,1 1a H - p BOUNDARY 1 l sv�1 0 ( C L r, ev. !p °N �u vnuern / u lx11cnnml-'�o sToancc V �] n � - �' V S L •'ail 1 �' r .4, ,/ .\ U I Q ao.•ps �O Tn:a I. 100'WEI LAN -__ .` �I I5'iY�� Jv') °v /—r �., � [T] , 77 p SETBACK TLAND SETBACK w ,/•� _ S s` SETBACK ZONE i/T,. I- �-w !v'• � _ ��. 25' DI3 i �/ - 'z` N l 4 covlaEo SETBACK K � / (� <( �_ % �s<'--• � _ $ erTen I a 1 , SF 100' DITCH \J • /� J Ex°nn,— WEYERHAUSERCOMPANYYa m ry1 e SETBACK- `'" T (( °y� i� TIMUCRLANUS �� o = %n-' s e J 'P' . ACCT/IAND RECORDSr v � � '� r- V( Z�`�'r �///'� y _ • (~ s`- �-` s�sl` I - o \ � SPRAY IRRIGATION FACILITY SITE E �. ,o a M� coMP1.IANC .i/\�.\r 'ZONE u o I Gcnl.e 1"=60' BOUNDARY ' ✓ I+� /, V'. �I Z. 1 y"1 O a C I LEGEND JMIESABRINSON,JR. MONITORING IVELL I DB 583 PG 2G7 `•`` _ �! OMPLIANCE D� O%J i' �_•�v ZONE --- MW-76 ° ° •t`. BOUNDARY e S' ��� IRRIGATION AREA PERIMETER — l,r-- •`xmim { �_ . - � , =.�w EVIF.W 7`7•• �•Xr-� " IT ORIZONTA L CONTROL MONUM F HE ° to •J J •�1 5 p BOUNDARY CAP o q> o ' G P• X 1 /s`� / (;REALESTATE SOLUTIONS pD �/ o I I �e ) WEYERHAEUSERCOMPANY �- ,?�B B 701 PG 864 I I �- _ l +� ' • o TIMBERLANDS f+ ^ ➢ G1y ACCTyIAND RECORDS �•!\1111/1+111/�4�J}pq CI ViYI`� ` if " "ice�'I�'-" 'L\j D `'-- s`5 (hl `\\O�'r`y+C��'•/,j//// (/ N R=309300 F e �``' 1111/ i d �j • • i 551.2r c ' REVIEW-1 • C2 , ,BOUNDARY P PE 5279 ZONE 6 IAONITORING LATITUDE/ I ELEV (TOP niION DEPTH OE I n VYELLN LONGITUDE OF tH"IASING) 4'IATER J ° f (� o Q IIJj �i _ -C '1 5 '' OMPLIANCE& 4, On . `j p� TAT=35062843 Y/V/41 yE + Mw-NI L6 oL a-e• I I e O �� • \ ss REVIEW mnnunlu5+ LONG=J683542J /' 1 BOUNDARY MV TA]-ye ,ZONE] 4163 , Il O LAT=35.06R96 \`ll \��/( �}� s +� - a - •q � (///��� �Qft/ M1IY!-N3 LONG=J684 4 3242 1 -(�- o 1 �(• • -��• -, / `/7j� 1AT=35067a75 I a�.`•x'.' _ LINWOOD E. STROUD, P.E. !! tAVV-C4R ONG=76045250 O I 0 0 I r t, FLAT =350fi4L24 rY V G� ---_ LONG=J69523J0 0 O I L L/`2 Q^ 4 TAT=35.061101 f y a � \ � ° + - x * o � 1 SITE MAP �Y!-p6 2990 7•-5•• { o ° e �� ,sue 1 `- — y, M ! —q ' ° ARAPAHOE SPRAYFIELD LONG=J6.853680 0 (� �}'� or ° N9azSaf[ z932 s6' �`- CECIL IT STRYON, IR i' © VCIOUCHAS CROSS B'i'UX 1YY. �-J <^_JEWELLN \ DB 7 44 G 238 ( CECIL H. STR ON, JR . STYRO anveogD PAnwcG couery tmgm ugourvA OR225 BTYRON /[�^'� De 170 PC /OS JEWEL -- --- ^ ( �I � � UFl;IUBAY I TRICTNUGRPOIITAN pE51GNf0 L[5 VOvlr �� UB 225 PG 247 f> ADDRESS: sE5YEq DISTRICT 0 300 600 1200 —e I Paso �i"�- v� FRANCES M, ALTMAN, JR ET UX J PHONE: rwrv.TOuAL ST pggwry w) rJ J/!1 /( FRANCES N. ALTM11AN, RET UX onv80RONC28515 I I —I I ( Feet �E' ,1, J Q DONNALEE ALTNIAN o DONNA LEE AI:1'MAN a52745 4a12 AppRoveo LEs V Y �i 0 UR 463 PG 280 Q, (� POAO �f -�\ OB A PC 6965 f9 GRAPHIC SCALE: 1"=600' L• Q o ❑ <'0'�d ° OA, DATE s/]s24 /�/3/ STROUDTEFlFENGINEERING, P,A. SCALE 1=600' �� 10]-BC69352 CE SigEF1 POND �iO / ra;o GREENVILLE, NC 2J&58 p[msu.v[wr SLEET 1 01 I 1252)]36-9352 N ZE THEWJOHNSON 40 RO. G4866 PAflCEL Hb3! 5RA5 IL -EN ol EX POND / �\ 1"'Yx i e 6 J\ J/,IIIL ex POND \\iy\, `a 100 YEAR FLOOD—� �JM COMPLIANCE J.`/ l BOUNDARY / ~ � LREVIEW \l �� D C•l IJ(Q l_ (`` -" l-1` \� BOUNDARY ,/ -h70�, ELLEOEIHN50� i EAT111y5I1.se�faR� �. r �• ? > ^ _. _ _. � h O / U 1 O EXISTING BAY RIVER Op TREATMENT LAGOON 3 E%ISII10SH11V1IAIEAEPA.11- Ix19ME IxlwEl r o1511'AEEE anL, MONUMENT SIR LAT=35.148269 LONG=76.745570 EXISTING 22.5 MG STORAGE LAGOON —6 1.R1UNE ]S IIV S.11ACE AERAiOPS .� , y oo O `%' tip.. MW-tt13�• ....:: ; COMPLIANCE BOUNDARY ti L,.g'• �' '�- MW tt10 L J J � REVIEW v r r J BOUNDARY \`s \�w0 �-'� ✓o 'r C>e �=Je 0'l l�`]��.�{�nxc JJF.)I n.`"'�Cv rf�1.R (�I.�E c''r >�z "r�l, .J '���1 t; —�'� — �. f ✓ rnR ElJlmism NOTE: 0 100 200 400 i ARE PROPERTY ISLOCATED IN ASPECIAL FLOOD HAZARD H , Fee( AREA AS DETERMINED BYTHE NATIONAL FLOOD INSURANCE GRAPHIC SCALE: 1"=200' PROGRAM, REFERENCE: FIRM NUMBER 3720656000K, EFFECTIVE DATE 6/19/2020. LEGEND MONITORING WELL ® HORIZONTAL CONTROL MONUMENT 0 MONITORING LATITUDE/ ELEVATION DEPTH OF WELL LONGITUDE (TOPOI I•l ELL CASING) WATER LAT=3515022 M1!-p7 LONG-76744855 ]102 A1VI RD LAT=35.1469063 1134 7-4" LONG=76.745055 SAT-35145785 N11J N9 1039 7'-6" LON6=76745124 LtY!-b10 LONG==76.J47200 112E 4'-9' lAi=35146903 EdY!-RIl 1103 5'-9' LONG=]6.]47190 EAT=35.145642 t"W-Dli 9.9L 6'-9' LONG=76.]L]1]G EAT=3i149946 LONG=J6]4]1G9 -- LAT-35.150930 MVJ-414 IL30 4'-D" LONG=76745942 07 \I%,� ELELENIOX501j0 Y.l 44fi�1A. a ff ! ARCEL ✓031-� L, r � a OC7 IO 1 aJ tO P.1�`OHNSON mEiI ARIL NOISE 1'(' �l F,, ° un zVz.ED - - - ELL V o �v OFES ' �O' Q� 'q k # pt 6279 r LINWOOAD, �— DIVISIONS11 � 11V (N!1 HATETEPPf Pi1t1N I 11— L SITE MAP BAYBOROW� j1F 'nI �1 Bnr fmDurla OTYNERI BAY RIVER 14ETROPOLITAN DESIGNED LES s114DISTRICTURTHS ADDRESS: FEWER0E FOURTH pggWN LET] PHONE: BAYBORD,NC 28515 252-045-4812 APPROVED. lE5 luAsF'Rc DATE. V/q\S11HOUDENGINEEItIN4, PCE STREET SCALE. 107-HGREE Vp200 1".200' VILLE G52)75693,t' 2]O50 (]5])]569352 SHEET 3 OF 3 p D D Q =_— �p cl PAMLICO COUNTYWELL ( PAMLICO COUNTY OELEVATED WATER TANK 0 \ D o / TOl B OFORJEAT CA h c7 ORiENTAC STO C DR 25 �GFINC, Q PPRf(L 3OAll"62 4 VDQdoo o O o- pB CONTROL MON SET IRON ENT, x T=350ROD LAT =35 45000 (7 o a �TEJREER,S LG GAt ,Il. De issp pYctc l�.� PPR(F(JDRIl43 �Ab E-Y ° pIF � p a oS \ o- bDo. ] D a DO ° 180 KWGE NERATOR X BUILDING L J UU 11 . PROPERttLINP r EFFLUENT LIFT STATION EFFLUENT STRUCTURE 9 fl TpWNB u'OFOiR1ENiA1. DPG] 9 U PARCEL ]o81-Is1 HARRFo HATTiE14PlR5 / 8 G4CG 191 �nR1Ji i71W-15 � 1 C}flCELl0B1-154 / DISCHARGE PAD J LAGOONCELLN0.3 1 IAGOONCELLNO.z 3.27 AC SURFACE APJEA AT LVIL a.69 ACSURFACEAREAATLWL DISCHARGE PAD —0-- SB WJTP— �� I xYyOliliClliRMt9:i: CONTROL 14ONUI4 ENT, SET IRON ROD LAT.=35.045278 LONG.=-76.685833 c10c = �� a P a r o LEGEND Cl o MONITORINGI'IELL O 1 HORIZONTALCONTROLMONUMENT ® 1✓iD o O o ° BOUIJERY LINE \7 O e O 4 n11 IOROPERtt LINE 4 IAJDROR CONTOUR Li1110RCONTOUR — _A -- EMPLIAIJCE BOUNDARY ) R, REVIEW BOUNDARY 0 100 200 400 140TES. H Feet 1 PORTIONS A OF THIS AREA 'SHADED KERN ARE CEOINITHi , UVATIAZARLD UOF5-HARNIPANELS37206486O KAUD OOD 1� 3ROP54IONOF S' PIRTED 6P9/2020 R0646600K AIlD 3ERNAL DATOK,UM IIAVD'88.CON 2 1HLVAI I O ON COU NAVD'E. CONTOUR OFLI INTERVALS: 2' 3 SOORC1IDATNO NORTH CAR R20200LIALDATAD SOURCED AT NORTH CAROLIIlA SPATIAL DATA DOWNLOAD a-70 IJNtGETCPM'NIEH p B 63EIRS / . PG LSD COMPLIANCE& J/ paffuoas-Is4 REVIEW BOUNDARY x HARRELA. A.1 EIRS — EFFLUENT STRUCTURE DDE4. PD Lm ' PPRCfl3D=-1'15S LAGOON CELL NO. 1 3.89 AC SURFACE AREA AT LWL HARCEiT PANNIEHEIRR DB E3. vfi4W % ppftfEl>DBI'Is6 }iARI[EIL HEIRS \ I p B MO, 19] 'I ARLEL]081-154 -- 11i _ 4 i INFLUENT STRUCTURE % FIARGV.TE PANNIEHP3R5 ? '•MK DB 43. rG mD e p}0.Cfl]DBl-I56 &—_�--10 -' 'Vl PY JmICE 0YP. X HARREI.L Iip'ITIEIIL L)?1 II IA -154 RevlEwBouNDARY,�� \ 11CEANNIE H MEIT EIRS 4 O � PRCELJ081155 COMPLIANCE �I 7 V BOUNDARY J HAxRP1LHATr18 HE11[S-- DB w.eG 191 100 1 cp ` � PPRCR]Befaso J ° � v <.J/.. YEAR FLOOD FLD00 6Td n _ ELEVATION MONITORING WELL# LATITUDE/LONGITUDE (TOP OF WELL CASING) MW-d15 LAT.=35.045B33 LONG.=-76684722 MW-d16 LAT =35.044444 9.64' LONG = 76 685278 MW HI7 IAT.=3S.045833 13.91' LONG.=-76.687222 ��FESS�O # PE 5279 DEPTH OE WATER B,_7„ /) LINWOOD E. STROUD, P.E. SITE MAP ORIENTAL LAGOON WWTF ORIFNTAL PA14LICO COUIRY IIORTH CARO CIA OWNER: RAY RIVER METROPOLITAN SEYIER 015TRIET DESI6HED LES ADDRESS: 1O1N FOURTH ST DRAWN. HO POUND:Opvoogq Uc 28515 252-0444812 APPROVED, LES /1\ STROUD ENG NG'Pu DATE D)20j24 SCALE L'=200' STIR IT Li os/mou-, PRELIMI IC FIE 2785 ps') VIHLIIC 2]OSB SHEET I OF (i5>)I569352 3