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HomeMy WebLinkAboutNC0061492_Permit Issuance_20080416IV: I � NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F. Easley, Governor April 16, 2008 L. A. Moye, Jr. Maury Sanitary Land District PO Box 98 Maury, North Carolina 28554 Subject: Dear Mr. Moye: William G. Ross, Jr., Secretary Coleen H. Sullins, Director Issuance of NPDES Permit NC0061492 Maury Sanitary Land District WWTP Greene County Division personnel have reviewed and approved your application for renewal of the subject permit. Accordingly, we are forwarding the attached NPDES discharge permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated October 15, 2007 (or as subsequently amended). If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30) days following receipt of this letter. This request must 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 (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless such demand is made, this decision shall be final and binding. Please note that this permit is not transferable except after notice to the Division. The Division may require modification or revocation and reissuance of the permit. This permit does not affect the legal requirements to obtain other permits which may be required by the Division of Water Quality or permits required by the Division of Land Resources, the Coastal Area Management Act or any other Federal or Local governmental permit that may be required. If you have any questions concerning this permit, please contact Vanessa Manuel at telephone number (919) 733-5083, extension 532. Sincerely, A,. / Coleen H. Sullins Attachments Cc: DWQ/SWP Central Files DWQ/SWP Washington Regional Office NPDES Files 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 512 N. Salisbury St., Raleigh, North Carolina 27604 Phone: 919-733-5083 / FAX: 919-733-0719 / Internet: www.ncwatMuality.org An Equal Opportunity/Affirmative Action Employer — 50% Recycled/10% Post Consumer Paper ne NorthCarohna Naturally Permit NCO061492 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND'NATURAL.RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards and regulations promulgated and adopted by -the North Carolina Environmental Management Commission, and the Federal Water Pollution Control Act, as amended, Maury Sanitary Land District is hereby authorized to discharge wastewater from a facility located at the Maury Sanitary Land District WWTP NCSR 1401 south of Maury Greene County to receiving waters designated as Contentnea Creek in the Neuse River Basin in accordance with effluent limits, monitoring requirements, and other conditions set forth in Parts ' I, II, III and IV hereof. This permit shall become effective June 1, 2008. This permit and authorization to discharge shall expire at midnight on May. 31, 2013. Signed this day April 16, 2008. Coleen H. Sullins, Directo Division of Water Quality By Authority of the Environmental Management Commission Permit NCO061492 SUPPLEMENT TO PERMIT COVER SHEET All previous NPDES Permits issued to this facility, whether for _operation or discharge are hereby revoked. As of this permit issuance, any previously issued permit bearing this number is no longer effective. Therefore, the exclusive authority to operate and discharge from this facility arises under the permit conditions, requirements, terms, and provisions included herein. Maury Sanitary Land District is hereby authorized to: 1. Continue to operate an existing 0.225 MGD wastewater treatment system with the following components: Influent pump station ♦ Standby power ♦ -Mechanical screening ♦ Dual grit chamber ♦ Oxidation ditch' ♦ . Dual clarifiers ♦ Gas chlorination and dechlorination system ♦ Flow measurement device ♦ Post aeration ♦ Sludge pumping station ♦ Sludge lagoon The facility is located south of Maury at the Maury Sanitary Land District WWTP- on NCSR 1401 in Greene County. 2. Discharge from said treatment works at the location specified on the attached map into Contentnea Creek, classified C-Swamp NSW waters in the Neuse River Basin. Latitude: 35028'40" Longitude: 77035'10" Quad # F28NE (Hookerton, NC) Stream Class: C-Swamp; NSW Subbasin: 03-04-07 Receiving Stream: Contentnea Creek N00061492 Maury Sanitary Land District WWTP Facility Location. fi. North ®rth NOT TO SCALE7:::1 Permit NCO061492 A. (1.) EFFLUENT LIMITS AND MONITORING REQUIREMENTS — FINAL During the period beginning on June 1, 2008, and lasting until May 31, 2013, the permittee is authorized to discharge treated wastewater from outfall 001. Such discharges shall be limited and monitored by the permittee as T P!`1 r1P!'� �'1PIll1AI' EFFLUENT CHARACTERISTICS Parameter Description - PCS Code EFFLUENT LIMITS MONITORING REQUIREMENTS Monthly Average Weekly Average Daily Maximum Unit of Measure Measurement Frequency Sample Type Sample Locationl Flow, in conduit or thru treatment plant - 50050 0.225 MGD Continuous Recorder Influent or Effluent Total Monthly Flow MG/monthl Monthly Recorder or Calculated Influent or Effluent BOD, 5-Day2 (20 Deg. C) - 00310 - Summer 13.0 19.5 m /L Weekly Composite Influent & Effluent BOD, 5-Day2 (20 Deg. C) - 00310 - Winter 26.0 39.0 m /L Weekly Composite Influent & Effluent Solids, Total Suspended2 - 00530 30.0 45.0 m /L Weekly Composite Influent & Effluent Nitrogen, Ammonia Total as N - 00610 - Winter 6.0 18.0 m /L Weekly Composite Effluent Nitrogen, Ammonia Total as N - 00610 - Summer 3.0 9.0 m /L Weekly Composite Effluent Coliform, Fecal MF, M-FC Broth,44.5C - 31616 eom.mean 200 400 #/100 ml Weekly Grab Effluent Chlorine, Total Residual - 50060 28 /L 2/week Grab Effluent Temperature, Water Deg. Centigrade - 00010 de . C Dail 5/week Grab Effluent DO, Oxygen, Dissolved3 - 00300 m /L Weekl Grab Effluent Phosphorus, Tota14 (as P) - 00665 2.0 Quarter) Avera e m /L 2/month Composite Effluent Nitrogen, Totals (as N) - 00600 m /L 2/month Composite Effluent Total Nitrogen Loadfi Ibs/month Monthly Calculated Effluent Ibs/ ear Annually Calculated Effluent Nitrogen, Keldahl, Total as N - 00625 m /L 2/month Composite Effluent Nitrite plus Nitrate Total 1 DET. as N - 00630 m /L 2/month Composite Effluent pH7 - 00400 s.u. Weekly Grab Effluent Temperature, Water Deg. Centigrade - 00010 C 1 / de . C Weekly Grab Upstream & Downstream Temperature, Water Deg, Centigrade00010 deg.0 2/month Grab Upstream & Downstream DO, Oxygen, Dissolved 00300 i m /L Weekly Grab Upstream & Downstream DO, Oxygen, Dissolved 00300 \ mg/L 1 2/month I Grab Upstream & I Downstream Winter: November 1 - March 31 Summer: April 1- October 31 Footnotes: (see next page) Permit NCO061492 Footnotes: 1. Upstream: at Highway 123. Downstream: at the NCSR 1004 bridge. All instream monitoring shall be conducted weekly during the months of June, July, August and September and twice per month during the rest of the year. 2. The monthly average effluent BODs and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (85% removal). 3. The daily average Dissolved Oxygen effluent concentration shall not be less than 6.0 mg/L. 4. The quarterly average for Total Phosphorus shall be the average of composite samples collected during each calendar quarter (January -March, April -June, July -September, October -December). 5. For a given wastewater sample, TN = TKN + NO2-N + NOs-N, where TN is Total Nitrogen, TKN is Total Kjeldahl Nitrogen, and NO2-N and NO3-N are Nitrite and Nitrate Nitrogen, respectively. 6. Total Nitrogen Load is the mass load of Total Nitrogen discharged in a given period of time. See special condition A. (2.), Calculation of TN Loads. 7. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. (2). CALCULATION OF TOTAL NITROGEN LOADS a. The permittee shall calculate monthly and annual TN Loads as follows: L Monthly TN Load (lb/month) = TN x TMF x 8.34 where: TN = the average TN concentration (mg/L) of the samples collected during the month TMF = the Total Monthly Flow of wastewater discharged during the month (MG/month). 8.34 = conversion factor, from (mg/L x MG) to pounds ii. Annual'TN Load (lb/year) = Sum of the 12 Monthly TN Loads for the calendar year b. The permittee shall report monthly Total Nitrogen results (mg/L and lb/month) in the appropriate discharge monitoring report for each month and shall report each year's results (lb/year) with the December report for that year. A. (3). TOTAL NITROGEN ALLOCATIONS a. The following table lists the Total Nitrogen (TN) allocation(s) assigned to, acquired by, or transferred to the permittee in accordance with the Neuse River nutrient management rule (T15A NCAC 02B- .0234) and the status of each as of permit issuance. For compliance purposes, this table does not supercede any TN limit(s) established elsewhere in this permit or in the NPDES permit of a compliance association of which the permittee is a co-permittee member. �� SOURCE � DATE w - STATUS tic Estuary (iblyr) Discharge (Ib/yr), z� Base Assigned by Rule 12/7/97; 2,275 4,550 Active (T15A NCAC 02B .0234) 4/1/03 Footnote: 1. Transport Factor = 50% b. Any addition, deletion, or modification of the listed allocation(s) (other than to correct typographical errors) or any change in status of any of the listed allocations shall be considered a major modification of this permit and shall be subject to the public review process afforded such modifications under state and federal rules. County of Greene State of North Carolina Publisher's Affidavit I, Jimmy Lewis, Circulation Manager of The Standard Laconic, a newspaper published in Snow Hill, County of Greene, North Carolina, do h7/!) eby certify that the notice in the action ePiq itled: 14 (4r n h /l ll 1 /�1 bA S�I Ll/ /n � r r✓Vi 1,4-- Appeared in The Standard Laconic for consecutive we (s) beginning 56/uaff and ending Z A copy of th notice is at hed. This the day of Uri , 200 �. Manager of The Standard Laconic I, , a Notary Public, in and for the County and to aforementioned, do hereby certify the execution of the foregoing instrument for the purpose therein expressed. , In Witness Whereof, I have hereunto set my hand and attached by notarial seal, this the ,5T� day of Maffj\2008. ,\\ ++► E T My Commission Expires NOTARY jD= = PUBLIC Not y Public 7 S 'UBLIG Nu STATE OF NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COM MISSION/NPDES UNIT 1617 MAIL SERVICE CENTER RALEIGH, NC 27699- 1617 NOTIFICATION OF INTENT TO ISSUE A NPDES WASTEWA- TER PERMIT ON THE BASIS OF thorough staff review and application of NC General Statute 143.215.1 and 15A NCAC 02H.0109 and other lawful stan- dards and regula- tions, the North Caro- lina Environmental Management Com- mission proposes to issue a National Pollutant Discharge Elimination System (nu?nFR)- wastewater the person(s) listed below effective 45 days from the publish date of this notice. WRITTEN COM- MENTS REGARDING THE proposed permit will be accepted un- til 30 days after the Published date of this notice. All comments received prior to that date are considered in the final determi- nations regarding the proposed permit. The Director of the NC Di- vision of Water Qual- ity may decide to hold a public meeting for the proposed permit Should the Division receive a significa- tion degree of public interest. COPIES OF THE DRAFT permit and other supporting information on file used to determine conditions present in the draft permit are available upon request and pay- ment of the costs of reproduction. Mail comments and/or requests for information to the NC Division of Water Quality at the above address or call Dina Sprinkle (919) 733-5083, extension 363 at the Point Source Branch. Please in- clude the NPDES permit number (below) in any communication. Interested persons may also visit the Division of Water Quality at 512 N. LEGALS j Salisbury Street, Ra- leigh, NC 27604-1148 between the hours of 8:00 a.m, and 5:00 P.M. to review infor- mation of file. MAURY SANITARY LAND DISCTRICT ("PO Box 98, Maury, North Carolina 28554) has applied for renewal of NPDES permit NC0061492 for the Maury Sanitary Land District WWTP in Greene County. This permitted facility currently discharges 225,000 gallons per day treated wastewa- ter into Contentnea Creek in the Neuse River Basin. Currently BODS, ammonia, fe- tal coliform and total 'esidual chlorine are vater quality limited. Fhis discharge may affect future alloca- ions in this portion )f the Neuse River Basin. (SL 3/5) MAURY SANITARY LAND DISTRICT P.O. Box 98 Maury, North Carolina 28554 (919) 747-2450 December 3, 2007 Ms. Frances Candelaria Point Source Branch Division of Water Quality NC Department of Environment and Natural Resources 1617 Mail Service Center Raleigh, NC 27699-1617 SUBJECT: Request for Permit Renewal NPDES Permit NC 0061492 Maury Sanitary Land District Greene County, NC Dear Mrs. Candelaria: Enclosed please find the following items: DEC - 4 "T 1. Two additional original copies of this cover letter 2. Completed Application Form (three originals) 3. Narrative Description of Sludge Handling Process (three originals) 4. Photocopy of USGS Map Illustrating WWTP Location and Point of Discharge 5. WWTP Schematic Diagram Please accept this letter as the Maury Sanitary Land District's request for renewal of its NPDES Permit. Please renew the Permit for the maximum time allowed. If you have any questions or need additional information, please call me. Sincerely, MA RY SANITARY LAND DISTRICT I L.A. Moye, Jr. Chairman cc: McDavid Associates \\G-PC1\D1005\FTL\2007 1 MSLD-DWQ-NPDES-PERMIT-RENEWAL-PMT.doc 071130 SLUDGE HANDLING NARRATIVE At design flow the Maury Sanitary Land District WWTP is anticipated to produce approximately 330 lbs/day of excess activated slugged (1,583 gpd at 2.5%) based on a flow of 225,000 gpd and influent BOD5 of 270 mg/1. Excess sludge is wasted from the oxidation ditch to an adjacent sludge holding lagoon with a volume of approximately 2.7 million gallons representing a detention time of 1,706 days. Wasted sludge is allowed to decompose in the lagoon. Cleaning of the lagoon will be accomplished once significant accumulations are observed. Supernatant from the lagoon is returned to the WWTP. Groundwater contamination due to the use of Cell No. 1 for sludge digestion/holding is not anticipated to be a problem. Cell No. 1 was constructed in natural clays with a coefficient of vertical permeability of less than 1.0 x 10-' cm/sec as reported in the Soils Report prepared by Atec Associates. Clays were identified in all borings at the site extending to depths of 8 to 17 feet with a groundwater level identified at 20 feet below ground. A total of three groundwater monitoring wells are existing at the treatment plant site. \\G-PC 1 \D 1005\FTL\2007 1 071130 MSLD-SLUDGE-HANDLING-NARRATIV E.doe STANDBY POWER I I I I I I 0.225 MGD ADF INFLUENT PUMP STATION 1 2 EA 6" FORCE MAIN MECHANICAL 2 EA 300 GPM PUMPS APPROXIMATELY 13,000 LF I SCREENING D co -A rq CHLORINATION / )> -{ DECHLORINATION / POST AERATION / DUAL 26 FT fTl FLOW MEASURING DIAMETER �7 CLARIFIERS n 66 MIN AVE DETENTION 33 MIN PEAK DETENTION )> ml z� -i (.n r- Ao � SLUDGE PUMPING (- 15.000 LF 6" PVC STATION FORCE MAIN TWO SLUDGE WASTING VIA ONE180 GPM PUMP SLUDGE OUTFALL TO LAGOON CONTENTNEA CREEK 1,800,000 GALLONS OXIDATION DITCH TOTAL CAPACITY 281,250 GALLONS, 30 HOURS DETENTION VIA MANUAL GRIT CHAMBER I D hupre� ' 24.5 i it I 1413 Is I / J /Ce 1402 z \ c) / J /. / - \ i o J Cem / ��� 'EastGr ene Eft I / \ 23 0' Sch J - - 1 20.5 Cem / 031404 O a ' \ I O •.. ,\ \ • ,� � I'\C fit 113.7 \\ r I O \ \ a ! I . 1413 t L Ce`�em \`t3• :// �, t m � 123 p` I\J _ _ Cem i y! . t:Cegt i C@!rt 1404 ��i` 120'_ •' BZ AntioEh) _ \� Fourway 1418 15 11,1404. -- 10 I�- - - — -_ - - -r'�1" - - - •O =•Cem �a Sewa • Pal 1. �•' :...� •'Ce _ — - _ — — 'H oo Nerton� _ -- _: Park,' o. t0 FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Maury Sanitary Land District, NC 0061492 Renewal Neuse FORM 2A NPDES FORM 2A APPLICATION OVERVIEW NPDES APPLICATION OVERVIEW Form 2A has been developed in a modular format and consists of a "Basic Application Information" packet and a "Supplemental Application Information" packet. The Basic Application Information packet is divided into two parts. All applicants must complete Parts A and C. Applicants with a design flow greater than or equal to 0.1 mgd must also complete Part B. Some applicants must also complete the Supplemental Application Information packet. The following items explain which parts of Form 2A you must complete. BASIC APPLICATION INFORMATION: A. Basic Application Information for all Applicants. All applicants must complete questions A.1 through A.8. A treatment works that discharges effluent to surface waters of the United States must also answer questions A.9 through A.12. B. Additional Application Information for Applicants with a Design Flow z 0.1 mgd. All treatment works that have design flows greater than or equal to 0.1 million gallons per day must complete questions B.1 through B.6. C. Certification. All applicants must complete Part C (Certification). SUPPLEMENTAL APPLICATION INFORMATION: D. Expanded Effluent Testing Data. A treatment works that discharges effluent to surface waters of the United States and meets one or more of the following criteria must complete Part D (Expanded Effluent Testing Data): 1. Has a design flow rate greater than or equal to 1 mgd, 2. Is required to have a pretreatment program (or has one in place), or 3. Is otherwise required by the permitting authority to provide the information. E. Toxicity Testing Data. A treatment works that meets one or more of the following criteria must complete Part E (Toxicity Testing Data): Has a design flow rate greater than or equal to 1 mgd, 2. Is required to have a pretreatment program (or has one in place), or 3. Is otherwise required by the permitting authority to submit results of toxicity testing. F. Industrial User Discharges and RCRAICERCLA Wastes. A treatment works that accepts process wastewater from any significant industrial users (SIUs) or receives RCRA or CERCLA wastes must complete Part F (Industrial User Discharges and RCRA/CERCLA Wastes). SIUs are defined as: 1. All industrial users subject to Categorical Pretreatment Standards under 40 Code of Federal Regulations (CFR) 403.6 and 40 CFR Chapter I, Subchapter N (see instructions); and 2. Any other industrial user that: a. Discharges an average of 25,000 gallons per day or more of process wastewater to the treatment works (with certain exclusions); or b. Contributes a process wastestream that makes up 5 percent or more of the average dry weather hydraulic or organic capacity of the treatment plant; or C. Is designated as an SIU by the control authority. G. Combined Sewer Systems. A treatment works that has a combined sewer system must complete Part G (Combined Sewer Systems). ALL APPLICANTS MUST COMPLETE PART C (CERTIFICATION) EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 1 of 22 \\G-PC 1 \D 1005\FTL\2007 MAURY-N PDES-PERMIT-REN EW AL. doc FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Maury Sanitary Land District, NC 0061492 Renewal Neuse BASIC APPLICATION INFORMATION PART A. BASIC APPLICATION INFORMATION FOR ALL APPLICANTS: All treatment works must complete questions A.1 through A.8 of this Basic Application Information Packet. A.1. Facility Information. Facility Name Maury Sanitary Land District WWTP Mailing Address P.O. Box 98 Maury, NC 28554 Contact Person Jim Kuipers Title WWTP Operator Telephone Number (252) 747-2450 Facility Address NCSR 1401, Greene County (not P.O. Box) Snow Hill, 28580 A.2. Applicant Information. If the applicant is different from the above, provide the following: Applicant Name Mailing Address Contact Person Title Telephone Number ( ) Is the applicant the owner or operator (or both) of the treatment works? ® owner ® operator Indicate whether correspondence regarding this permit should be directed to the facility or the applicant. ❑ facility ® applicant A.3. Existing Environmental Permits. Provide the permit number of any existing environmental permits that have been issued to the treatment works (include state -issued permits). NPDES NC 0061492 PSD uIC Other RCRA Other A.4. Collection System Information. Provide information on municipalities and areas served by the facility. Provide the name and population of each entity and, if known, provide information on the type of collection system (combined vs. separate) and its ownership (municipal, private, etc.). Name Population Served Type of Collection System Ownership MSLD 1,500 Separate Municipal Total population served 1,500 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 2 of 22 \\G-PC 1 \D 1005\FTL\2007 MAURY-NPDES-PERMIT-RENEWAL.doc FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Maury Sanitary Land District, NC 0061492 Renewal Neuse A.5. Indian Country. a. Is the treatment works located in Indian Country? ❑ Yes ® No b. Does the treatment works discharge to a receiving water that is either in Indian Country or that is upstream from (and eventually flows through) Indian Country? ❑ Yes ® No A.6. Flow. Indicate the design flow rate of the treatment plant (i.e., the wastewater flow rate that the plant was built to handle). Also provide the average daily flow rate and maximum daily flow rate for each of the last three years. Each year's data must be based on a 12-month time period with the 12`h month of "this year" occurring no more than three months prior to this application submittal. a. Design flow rate 0.225 mgd Two Years Ago Last Year This Year b. Annual average daily flow rate 0.140 0.131 0.139 C. Maximum daily flow rate 0.211 0.211 0.192 A.7. Collection System. Indicate the type(s) of collection system(s) used by the treatment plant. Check all that apply. Also estimate the percent contribution (by miles) of each. ® Separate sanitary sewer 100 % ❑ Combined storm and sanitary sewer % A.8. Discharges and Other Disposal Methods. a. Does the treatment works discharge effluent to waters of the U.S.? ® Yes ❑ No If yes, list how many of each of the following types of discharge points the treatment works uses: i. Discharges of treated effluent 1 ii. Discharges of untreated or partially treated effluent 0 iii. Combined sewer overflow points 0 iv. Constructed emergency overflows (prior to the headworks) 0 V. Other 0 b. Does the treatment works discharge effluent to basins, ponds, or other surface impoundments that do not have outlets for discharge to waters of the U.S.? ❑ Yes ® No If yes, provide the following for each surface impoundment: Location: N/A Annual average daily volume discharge to surface impoundment(s) N/A mgd Is discharge ❑ continuous or ❑ intermittent? C. Does the treatment works land -apply treated wastewater? ❑ Yes ® No If yes, provide the following for each land application site: Location: N/A Number of acres: Annual average daily volume applied to site: N/A mgd Is land application ❑ continuous or ❑ intermittent? d. Does the treatment works discharge or transport treated or untreated wastewater to another treatment works? ❑ Yes ® No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 3 of 22 \\G-PC 1 \D 1005\FTL\2007 MAURY-NPDES-PERMIT-RENEWAL.doc FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Maury Sanitary Land District, NC 0061492 Renewal Neuse If yes, describe the mean(s) by which the wastewater from the treatment works is discharged or transported to the other treatment works (e.g., tank truck, pipe). N/A If transport is by a party other than the applicant, provide: Transporter Name N/A Mailing Address Contact Person Title Telephone Number I ) For each treatment works that receives this discharge, provide the following: Name N/A Mailing Address Contact Person Title Telephone Number ( ) If known, provide the NPDES permit number of the treatment works that receives this discharge Provide the average daily flow rate from the treatment works into the receiving facility. mgd e. Does the treatment works discharge or dispose of its wastewater in a manner not included in A.8. through A.8.d above (e.g., underground percolation, well injection): ❑ Yes ® No If yes, provide the following for each disposal method: Description of method (including location and size of site(s) if applicable): N/A Annual daily volume disposed by this method: N/A Is disposal through this method ❑ continuous or ❑ intermittent? EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 4 of 22 \\G-PC 1 \D 1005\FTL\2007 MAURY-NPDES-PERMIT-RENEWAL.doc FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Maury Sanitary Land District, NC 0061492 Renewal Neuse WASTEWATER DISCHARGES: If you answered "Yes" to question A.8.a, complete questions A.9 through A.12 once for each outfall (including bypass points) through which effluent is discharged. Do not include information on combined sewer overflows in this section. If you answered "No" to question A.8.a, go to Part B, "Additional Application Information for Applicants with a Design Flow Greater than or Equal to 0.1 mgd." A.9. Description of Outfall. a. Outfall number b. Location Hookerton 28538 (City or town, if applicable) (Zip Code) (County) (State) 35 degrees 28'40" 77 degrees 35'10" (Latitude) (Longitude) C. Distance from shore (if applicable) 10 ft. d. Depth below surface (if applicable) 1 ft. e. Average daily flow rate 0.139 mgd f. Does this outfall have either an intermittent or a periodic discharge? ❑ Yes ® No (go to A.9.g.) If yes, provide the following information: Number f times per year discharge occurs: Average duration of each discharge: Average flow per discharge: Months in which discharge occurs: g. Is outfall equipped with a diffuser? N/A N/A N/A mgd N/A ❑ Yes ® No A.10. Description of Receiving Waters. a. Name of receiving water Contentnea Creek b. Name of watershed (if known) Contentnea United States Soil Conservation Service 14-digit watershed code (if known): C. Name of State Management/River Basin (if known): Neuse United States Geological Survey 8-digit hydrologic cataloging unit code (if known): d. Critical low flow of receiving stream (if applicable) acute cfs e. Total hardness of receiving stream at critical low flow (if applicable): chronic cfs mg/I of CaCO3 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 5 of 22 \\G-PC1 \D1005\FTL\2007 MAURY-NPDES-PERMIT-RENEWAL.doc FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Maury Sanitary Land District, NC 0061492 Renewal Neuse A.11. Description of Treatment a. What level of treatment are provided? Check all that apply. ❑ Primary ® Secondary ❑ Advanced ❑ Other. Describe: b. Indicate the following removal rates (as applicable): Design BOD5 removal or Design CBOD5 removal 90 % Design SS removal 90 % Design P removal 90 % Design N removal 0 % Other % C. What type of disinfection is used for the effluent from this outfall? If disinfection varies by season, please describe: Chlorination If disinfection is by chlorination is dechlorination used for this outfall? ® Yes ❑ No Does the treatment plant have post aeration? ® Yes ❑ No A.12. Effluent Testing Information. All Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combined sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum, effluent testing data must be based on at least three samples and must be no more than four and one-half years apart. Outfall number: 001 MAXIMUM DAILY VALUE AVERAGE DAILY VALUE PARAMETER Value Units Value Units Number of Samples pH (Minimum) 6.9 s.u. pH (Maximum) 7.7 s.u. Flow Rate 0.303 MGD 0.131 MGD 365 Temperature (Winter) 20 Celsius 12 Celsius 365 Temperature (Summer) 30 Celsius 27 Celsius 365 ` For pH please report a minimum and a maximum daily value MAXIMUM DAILY AVERAGE DAILY DISCHARGE POLLUTANT DISCHARGE ANALYTICAL MUMDL Number of METHOD Conc. Units Conc. Units Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS BIOCHEMICAL OXYGEN BODS 2.9 mg/I 1.8 mg/I 49 SM 5210E DEMAND (Report one) CBOD5 N/A N/A N/A N/A N/A N/A FECAL COLIFORM 6000 #/100 ml 16 #/100ml 49 SM 9222D TOTAL SUSPENDED SOLIDS (TSS) 4.6 mg/I 3.2 mg/I 49 SM 2540D END OF PART A. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 6 of 22 \\G-PC 1 \D 1005\FTL\2007 MAURY-NPDES-PERMIT-RENEWAL.doc FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Maury Sanitary Land District, NC 0061492 Renewal Neuse BASIC APPLICATION INFORMATION PART B. ADDITIONAL APPLICATION INFORMATION FOR APPLICANTS WITH A DESIGN FLOW GREATER THAN OR EQUAL TO 0.1 MGD (100,000 gallons per day). All applicants with a design flow rate >_ 0.1 mgd must answer questions B.1 through B.6. All others go to Part C (Certification). B.1. Inflow and Infiltration. Estimate the average number of gallons per day that flow into the treatment works from inflow and/or infiltration. 33,700 gpd Briefly explain any steps underway or planned to minimize inflow and infiltration. Periodic inspections and appropriate rehabilitation B.2. Topographic Map. Attach to this application a topographic map of the area extending at least one mile beyond facility property boundaries. This map must show the outline of the facility and the following information. (You may submit more than one map if one map does not show the entire area.) a. The area surrounding the treatment plant, including all unit processes. b. The major pipes or other structures through which wastewater enters the treatment works and the pipes or other structures through which treated wastewater is discharged from the treatment plant. Include outfalls from bypass piping, if applicable. c. Each well where wastewater from the treatment plant is injected underground. d. Wells, springs, other surface water bodies, and drinking water wells that are: 1) within Y, mile of the property boundaries of the treatment works, and 2) listed in public record or otherwise known to the applicant. e. Any areas where the sewage sludge produced by the treatment works is stored, treated, or disposed. f. If the treatment works receives waste that is classified as hazardous under the Resource Conservation and Recovery Act (RCRA) by truck, rail, or special pipe, show on the map where the hazardous waste enters the treatment works and where it is treated, stored, and/or disposed. B.3. Process Flow Diagram or Schematic. Provide a diagram showing the processes of the treatment plant, including all bypass piping and all backup power sources or redunancy in the system. Also provide a water balance showing all treatment units, including disinfection (e.g., chlorination and dechlorination). The water balance must show daily average flow rates at influent and discharge points and approximate daily flow rates between treatment units. Include a brief narrative description of the diagram. B.4. Operation/Maintenance Performed by Contractor(s). Are any operational or maintenance aspects (related to wastewater treatment and effluent quality) of the treatment works the responsibility of a contractor? ❑ Yes ® No If yes, list the name, address, telephone number, and status of each contractor and describe the contractor's responsibilities (attach additional pages if necessary). Name: N/A Mailing Address: Telephone Number: t ) Responsibilities of Contractor: B.5. Scheduled improvements and Schedules of Implementation. Provide information on any uncompleted implementation schedule or uncompleted plans for improvements that will affect the wastewater treatment, effluent quality, or design capacity of the treatment works. If the treatment works has several different implementation schedules or is planning several improvements, submit separate responses to question 6.5 for each. (If none, go to question B.6.) a. List the outfall number (assigned in question A.9) for each outfall that is covered by this implementation schedule. N/A b. Indicate whether the planned improvements or implementation schedule are required by local, State, or Federal agencies. ❑ Yes ❑ No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 7 of 22 \\G-PC 1 \D 1005\FTL\2007 MAU RY-N P D ES-PERMIT-R E N E W AL. doc FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Maury Sanitary Land District, NC 0061492 Renewal Neuse C. If the answer to B.5.b is "Yes," briefly describe, including new maximum daily inflow rate (if applicable). N'A d. Provide dates imposed by any compliance schedule or any actual dates of completion for the implementation steps listed below, as applicable. For improvements planned independently of local, State, or Federal agencies, indicate planned or actual completion dates, as applicable. Indicate dates as accurately as possible. Schedule Actual Completion Implementation Stage MM/DD/YYYY MM/DD/YYYY Begin Construction End Construction Begin Discharge Attain Operational Level e. Have appropriate permits/clearances concerning other Federal/State requirements been obtained? ❑ Yes ❑ No Describe briefly: N/A B.6. EFFLUENT TESTING DATA (GREATER THAN 0.1 MGD ONLY). Applicants that discharge to waters of the US must provide effluent testing data for the following parameters. Provide the indicated effluent testing required by the permitting authority for each outfall through which effluent is discharged. Do not include information on combine sewer overflows in this section. All information reported must be based on data collected through analysis conducted using 40 CFR Part 136 methods. In addition, this data must comply with QA/QC requirements of 40 CFR Part 136 and other appropriate QA/QC requirements for standard methods for analytes not addressed by 40 CFR Part 136. At a minimum effluent testing data must be based on at least three pollutant scans and must be no more than four and on -half years old. Outfall Number: oul MAXIMUM DAILY AVERAGE DAILY DISCHARGE DISCHARGE ANALYTICAL POLLUTANT METHOD MUMDL Conc. FUnits Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS AMMONIA (as N) 0.35 mg/I 0.08 mg/I 49 SM 4500-NH3 CHLORINE (TOTAL 20 ug/I 20 ug/I 49 SM 4500-CIC RESIDUAL, TRC) DISSOLVED OXYGEN 13.3 mg/I 9.2 mg/I 49 SM 4500-0 TOTAL KJELDAHL 1.77 mg/1 0.98 mg/I 49 SM 4500-N NITROGEN (TKN) NITRATE PLUS NITRITE 66.1 mg/1 26.9 mg/I 49 SM 450OF NITROGEN OIL and GREASE <5 mg/I <5 mg/I 3 SM 5520B PHOSPHORUS (Total) 3.0 mg/I 1.63 mg/I 49 SM 4500-PE TOTAL DISSOLVED SOLIDS 490 mg/I 484 mg/I 3 EPA106.1 (TDS) OTHER END OF PART B. REFER TO THE APPLICATION OVERVIEW (PAGE 1) TO DETERMINE WHICH OTHER PARTS OF FORM 2A YOU MUST COMPLETE EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 8 of 22 \\G-PC 1 \D 1005\FTL\2007 MAURY-NPDES-PERMIT-RENEWAL.doc FACILITY NAME AND PERMIT NUMBER: PERMIT ACTION REQUESTED: RIVER BASIN: Maury Sanitary Land District, NC 0061492 Renewal Neuse BASIC APPLICATION INFORMATION PART C. CERTIFICATION All applicants must complete the Certification Section. Refer to instructions to determine who is an officer for the purposes of this certification. All applicants must complete all applicable sections of Form 2A, as explained in the Application Overview. Indicate below which parts of Form 2A you have completed and are submitting. By signing this certification statement, applicants confirm that they have reviewed Form 2A and have completed all sections that apply to the facility for which this application is submitted. Indicate which parts of Form 2A you have completed and are submitting: ® Basic Application Information packet Supplemental Application Information packet: ❑ Part D (Expanded Effluent Testing Data) ❑ Part E (Toxicity Testing: Biomonitoring Data) ❑ Part F (Industrial User Discharges and RCRA/CERCLA Wastes) ❑ Part G (Combined Sewer Systems) ALL APPLICANTS MUST COMPLETE THE FOLLOWING CERTIFICATION. I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the information, the information is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Name and official title L.A. Moe J . Chairman Signature AZ6 Telephone number 252 747-2450 Date signed December 3, 2007 Upon request of the permitting authority, you must submit any other information necessary to assure wastewater treatment practices at the treatment works or identify appropriate permitting requirements. SEND COMPLETED FORMS TO: NCDENR/ DWQ Attn: NPDES Unit 1617 Mail Service Center Raleigh, North Carolina 27699-1617 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 9 of 22 \\G-PC 1 \D 1005\FTL\2007 MAURY-NPDES-PERMIT-RENEWAL.doc FACT SHEET FOR EXPEDITED PERMIT RENEWALS f..r ov"orlifM nPrmit. renewal Lilul•. 1 Reviewer/Date Permit Number 2 Facility Name lip S t • `rq Basin Name/Sub-basin number 3 01 Receiving Stream L Stream Classification in Permit C. • �Ak • N�-W Does permit need NH3 limits? Does permit need TRC limits? D W L- 1L Does ermit need Enteroccoci limit? Does permit have toxicity testing? RO Does permit have Special Conditions? Does permit have instream monitoring? 0 Is the stream impaired (on 303(d) list)? 03 Any obvious compliance concerns? Any permit mods since lastpermit?4 Existing expiration date 5.3 New expiration date New permit effective date 6 • I 'icrnll.�nannc f''nmmantc YES x This is a SIMPLE EXPEDITED permit renewal (administrative renewal with no changes, or only minor changes such as TRC, NH3, name/ownership changes). YES_ This is a MORE COMPLEX EXPEDITED permit renewal (includes Special Conditions (such as EAA,-Wastewater Management Plan), Conventional WTP, 303(d) listed, toxicity testing, instream monitoring, compliance concerns, phased limits). Basin Coordinator to make case -by - case. decision. YES_ This permit CANNOT BE EXPEDITED for one of the following reasons: • Major Facility (municipaVindustrial) • Minor Municipals with pretreatment program • Minor Industrials subject to Fed Effluent Guidelines (lb/day limits for BOD, TSS, etc) • Limits based on reasonable potential analysis (metals, GW remediation organics) • Permitted flow > 0.5 MGD (requires full Fact Sheet) • Permits determined by Basin Coordinator to be outside expedited process TR Version 9/7/2007 I7 1 i . 11 i a