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HomeMy WebLinkAboutNC0026352_Permit (Issuance)_20110504NPDES DOCIMENT !MANNINO COVER SHEET NPDES Permit: NC0026352 Bladenboro WWTP Document Type: ermit Issuance ' Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Staff Report Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: May 4, 2011 This document is printed on reuse paper - ignore any content on the rejrerse side • ern NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Govemor Director Secretary May 4, 2011 Mr. Delane Jackson Town Manager Town of Bladenboro P.O. Box 455 Bladenboro, NC 28320 Subject: Renewal NPDES Permit NC0026352 Bladenboro WWTP Bladen County Facility Class WW II Dear Mr. Jackson: • 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). • This permit renewal has the following differences from your current permit: > The Supplement to Cover Sheet has been revised to list the current equipment at your facility. ➢ The TRC footnote has been changed on A.(1) in accordance with our Permitting Strategy. Because there are interferences sometimes in measuring low levels of TRC in wastewater, The Division accepts any analysis reported by a certified laboratory of less than 50 ug/ L to be in compliance with the permit limit. > A new limit of 12.0 ng/ L for mercury, monthly average, has been added to this permit as a result of Reasonable Potential evaluation. The daily maximum limit is 36 ng/ L. Sample frequency has been changed to monthly for mercury per our permitting strategy for metals and toxicants. This facility discharges to the Lumber River, which has been specifically identified on the 303(d) list for mercury - impaired fish tissue. If the facility reports mercury values below 12 ng/ L for one year (12 data points), the facility may request a reduction in monitoring frequency to quarterly. This change will be considered to be a minor modification to the permit, and will not require public notice. 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-63001 FAX: 919-807-64951 Customer Service: 1-877-623-6748 Internet: www.ncwaterquality.org An Equal opportunity t Affirmative Action Employer • No�rthCarolina :Nature; > 'The limit and monitoring for oil and grease have been removed as they are no longer required.• > Minor formatting changes were made to page A.(1.) to move pH and Dissolved Oxygen limits into the table from footnotes. 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 Jim McKay at telephone number (919) 807-6404. Sincerely, oleen H. Sullins, Director Oh( Division of Water Quality cc: Central Files Fayetteville Regional Office/Surface Water Protection Aquatic Toxicology/ Susan Meadows - via email with fact sheet NPDES Unit 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 Phone: 919-807-63001 FAX: 919-807-6495 Customer Service: 1-877-623-6748 Internet www.ncwaterquality.org An Equal Opportunity \ Affirmative Action Employer NorthCarolina • iiVaturally Permit Number: NC0026352 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, Town of Bladenboro is hereby authorized to discharge wastewater from a facility located at Bladenboro WWTP 258 West Bladen Street Bladenboro Bladen County to receiving waters designated as Bryant Swamp in the Lumber River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV hereof. This permit shall become effective June 1, 2011. This permit and authorization to discharge shall expire at midnight on July 31, 2014. Signed this day May 4, 2011. 0104 €dleen H. Sullins, Director ez4/ Division of Water Quality By Authority of the Environmental Management Commission Permit Number: NC0026352 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. Town of Bladenboro is hereby authorized to: 1. Continue operation of an existing 0.5 MGD wastewater treatment system, consisting of the following treatment units: • Influent pump station • Bar screen • Automatic mechanical fine screening device with grit and grease removal • Dual aeration basins with fixed aerators • Dual primary clarifiers • Single 42 foot diameter secondary clarifier • 0.36 acre polishing pond • 1.0 MGD down flow effluent tertiary filter • Effluent totalizing flow recorder • Chlorination/Dechlorination equipment • 67,000 gallon capacity aerobic digester • 0.17 acre aerated sludge holding basin • Manual switchover backup generator 2. Facility is equipped with a 140,000 GPD effluent spray irrigation system consisting of: • Effluent holding tank • Spray irrigation pumps • Reel type land application equipment. Facility is located at the Bladenboro WWTP, West Bladen Street, Bladenboro, Bladen County. 3. Discharge treated wastewater from said treatment works at the location specified on the attached map through outfall 001 into Bryant Swamp, which is classified C-Swamp water, in the Lumber River Basin. • Pevmit Number: NC0026352 f.... I , e • •....=/. i C ,� ,r» • , . • �� .,;ter �• .02 �.-.:...Ni 1 ,�� c - � r t. r �.` L`s` f v. //� •fig �11wMr '• '/•} . :� , "'ti•- �, @/'� J✓'R'-sue► =f ='>"• 'irk . ►�'' i. •_�.' i1 ii �.,',�. •..i• •.r• :' _ ._ ; : 3' 1 ' �, 1ti-lip; . ` e OP. s.,-� 47 le -~�, ��N\........_ f 1 �. P ^ .. r wl.'..f , ,AI. 7" � " �,_ , •• ''' % �t • •�`°'' �`- . 4.4%. 1''tO • yr'•• • . •- _ le- utfa O11001 t\ o P:6 -qa i Aswan Il m t .. A122 i ... O ... `.. ti .. • pow ':, 7rrr pommir� • IN • 1.1 n �1 \ Bladenboro WWTP is s; 34.3225" $ub_Buin 03-07-53 (1 Facility Location L : 78'48 01" chkiE I23SE $trwnCu/ ' C-Swamy FAcarnr.c5trim, BryarrtSwanp T°wna[ 26332 ° NCV07d35J p�7nitkdflow• OSMGD North Madeboro WWJD Permit Nu' mber: NC0026352 • A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge treated domestic wastewater from outfall(s) 001. Such discharges shall be limited and monitored by the Permittee as specified below: Effluent Characteristics •Limits • Monitoring Requirements ' • Monthly Average Weekly Average Daily Maximum Measurement Frequency Sample Type Sample Locationl Flow 0.5 MGD Continuous Recording I or E BOD 5-day, 20°C (April 1-October 31)2 10.0 mg/L 15.0 mg/L Weekly Composite I, E BOD 5-day, 20°C (November 1-March 31)2 20.0 mg/L 30.0 mg/L Weekly Composite I, E Total Suspended Solids 2 30.0 mg/L 45.0 mg/L Weekly Composite I, E NH3-N (April 1-October 31) 4.0 mg/L 12.0 mg/L Weekly Composite E _ NH3-N (November 1-March 31) 8.0 mg/L 24.0 mg/L Weekly Composite E Fecal Coliform3 200/100 mL 400/100 mL Weekly Grab E pH 6.0 — 9.0 standard units Weekly Grab E Total Residual Chlorine4 17 µg/L 2/Week Grab E Chronic Toxicity5 Quarterly Composite _ E Total Nitrogen (TN) TN = TKN + (NO2 N + NO3-N) Monitor and Report (mg/L) Monthly Composite E Kjeldahl Nitrogen (TKN) Monitor and Report (mg/L) Monthly Composite E Total Phosphorus Monitor and Report (mgL) Monthly Composite E Mercury6 12.0 ng/ L 1 36.0 ng/ L Monthly Composite E Dissolved Oxygen Daily average not less than 5.0 mg/L Weekly . Grab E Dissolved Oxygen Variable' Grab U, D Temperature Daily Grab E Temperature • Variable' Grab U, D Footnotes: 1. Sample Location: E — Effluent, I — Influent, U — Upstream 100 feet from outfall 001, D — Downstream at NCSR 1178. 2. The monthly average effluent BOD5 and Total Suspended Solids concentrations shall not exceed 15% of the respective influent value (85 % removal). 3. Fecal Coliform shall be calculated using the geometric mean, according to the procedure detailed in Part II. Section A. 4. Total Residual Chlorine compliance is required for chlorine or chlorine derivative used for disinfection. The Division shall consider all effluent TRC values reported below 50 ug/1 to be in compliance with the permit. However, the Permittee shall continue to record and submit all values reported by a North Carolina certified laboratory (including field certified), even if these values fall below 50 ug/1. 5. Chronic Toxicity (Ceriodaphnia) P/F at 90%: February, May, August, November (see Part I. A. (2.)). 6. Low level mercury analysis using EPA Method 1631E for all effluent mercury sampling is required. This limit will become effective on the permit effective date. The facility may request a reduction in monitoring frequency to quarterly following 12 consecutive months with mercury values below 12 ng/ L. 7. Sample collected three times per week during June 1 through September 30 and once per week October 1 through May 31. There shall be no discharge of floating solids or visible foam in other than trace amounts. Permit Number: NC0026352 A. (2). CHRONIC TOXICITY PERMIT LIMIT (QRTRLY) The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to Ceriodaphnia dubia at an effluent concentration of 90%. The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998, or subsequent versions or "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The tests will be performed during the months of February, May, August, and November. Effluent sampling for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes. If the test procedure performed as the first test of any single quarter results in a failure or ChV below the permit limit, then multiple -concentration testing shall be performed at a minimum, in each of the two following months as described in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. The chronic value for multiple concentration tests will be determined using the geometric mean of the highest concentration having no detectable impairment of reproduction or survival and the lowest concentration that does have a detectable impairment of reproduction or survival. The definition of "detectable impairment," collection methods, exposure regimes, and further statistical methods are specified in the "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the months in which tests were performed, using the parameter code TGP3B for the pass/fail results and THP3B for the Chronic Value. Additionally, DWQ Form AT-3 (original) is to be sent to the following address: Attention: Environmental Sciences Section North Carolina Division of Water Quality 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Section no later than 30 days after the end of the reporting period for which the report is made. Test data shall be complete, accurate, include all supporting chemical/physical measurements and all concentration/response data, and be certified by laboratory supervisor and ORC or approved designate signature. Total residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection of the waste stream Should there be no discharge of flow from the facility during a month in which toxicity monitoring is required, the permittee will complete the information located at the top of the aquatic toxicity (AT) test form indicating the facility name, permit number, pipe number, county, and the month/year of the report with the notation of "No Flow" in the comment area of the form. The report shall be submitted to the Environmental Sciences Section at the address cited above. Should the permittee fail to monitor during a month in which toxicity monitoring is required, monitoring will be required during the following month. Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Water Quality indicate potential impacts to the receiving stream, this permit may be re -opened and modified to include alternate monitoring requirements or limits. NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control organism survival, minimum control organism reproduction, and appropriate environmental controls, shall constitute an invalid test and will require immediate follow-up testing to be completed no later than the last day of the month following the month of the initial monitoring. DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NC0026352 Facility Information Applicant/Facility Name: Bladenboro WWTP Applicant Address: P.O. Box 455, Bladenboro, NC Facility Address: West Bladen Street; Bladenboro Permitted Flow 0.5 MGD Type of Waste: Domestic Facility/Permit Status/ Class: Renewal/ Class WW-2 County: Bladen County Miscellaneous Receiving Stream: Bryant Swamp Regional Office: Fayetteville River Basin: Lumber State Grid/ USGS Topo Quad: I 23 SE/ Bladenboro Stream Classification: C-Swamp Permit Writer: Jim McKay 303(d) Listed?: No Date: May 2, 2011 Subbasin: 03-07-53 40 Drainage Area (mi2): 18 mi2 Summer 7Q10 (cfs) 0 Winter 7Q10 (cfs): 1.21 Average Flow (cfs): 0 IWC (%): 100 Primary SIC Code: 4952 SUMMARY Bladenboro WWTP is a minor municipal facility (flow <1 MGD) that receives 100% domestic waste. The treatment plant is located on West Bladen Street in Bladenboro, North Carolina, in Bladen County. The design capacity of the treatment system is 0.5 MGD. The facility maintains one outfall, which discharges into Bryant Swamp, a zero -flow stream classified Class C-Swamp waters in the Lumber River Basin. Bryant Swamp is not listed as impaired on the 2010 303d list. However, Big Swamp, located just below Bryant Swamp, is listed as impaired due to a fish advisory for mercury. DMR Data Review DMR data from January 2008 through August 2010 were reviewed. These data are summarized in Table 1. Max Min Limit Flow Temp DO BOD TSS Fecal NH3-N TRC TN TP (i\IGD) ("C) (mg/L) (mg/L) (mg/L) (#/100 (mg/L) (µg/1) (mg/L) (mg/L) mL) 0.371 0.997 0.004 0.5 19.1 28.6 8.1 9.3 11.9 8.2 5.0 4 8 <2 10 2.8 4 <2 30 3 11 2 200 .4 3 0.1 4 10.2 12 5 17 10 19.7 0.5 2 11.9 0.19 Table 1. NC0026352 DMR Data (January 2008-August 2010) TOXICITY TESTING Current Requirement: Quarterly P/F Ceriodaphnia at 90% Recommended Requirement: Quarterly P/F Ceriodaphnia at 90% The facility has passed all 11 of the recent tests. Fact Sheet NPDES Renewal NC0026352 Page 1 INSTREAM MONITORING Instream monitoring is done for temperature and dissolved oxygen. The downstream DO levels (monthly averages) were lower than upstream 15 times with a maximum difference of 58%, while downstream values were higher than upstream 17 times with a maximum difference of 60%. Effluent D.O. had a minimum value of 5.32, so the effluent never violated the D.O. standard of 5.0 mg/ L. The Swamp secondary classification of the stream indicates naturally occurring low D.O. In 12 of 32 samples (38%), both upstream and downstream D.O. was less than 5.0 mg/ L. COMPLIANCE SUMMARY BIMS (2008-2010) indicate that the facility received eight NOV's during the time frame. Four were for high BOD, one each for exceeding fecal coliform weekly average limits, low pH, High TSS, and for exceeding the monthly average flow limit. Compliance Evaluation Inspections noted no serious problems in the operation and maintenance of the facility. All toxicity tests since Feb-06 have been passed. There was one invalid test in Feb-08, but the retest passed. Excessive Inflow and Infiltration continues to be a problem. The plant is working on correcting this situation, and is seeking funding for I/I rehabilitation projects. Reasonable Potential Analysis (RPA) The Division conducted EPA -recommended analyses to determine the reasonable potential for toxicants discharged by this facility to exceed water quality standards, based on DMR data from 2008 to August 2010. Mercury does have reasonable potential based upon DMR data. In keeping with EPA guidance, the receiving water is assumed to have no assimilative capacity since it is impaired for mercury through fish consumption advisories. An end of pipe limit of 12.0 ng/ L will be added to the permit without any dilution as a monthly average. A daily maximum limit of 36 ng/ L will be added. The facility can petition the Division to reduce mercury monitoring to quarterly from monthly after 12 consecutive months of mercury data below 12 ug/ L. This will be considered to be a Minor Modification, not requiring public notice. PROPOSED CHANGES In keeping with Division practice, the following will be incorporated into the permit: • New monthly average mercury limit set at the WQ standard of 12 ng/ L as discharge is to a zero flow stream with no dilution available. • New daily maximum mercury limit of 36 ng/ L (set at 3 times the WQ standard of 12 ng/ L). • A review of oil and grease data from DMRs showed that O&G is not a problem at the plant. There used to be a livestock slaughtering operation in town several years ago that is no longer there, so the limit and monitoring have been removed from the permit. • Other format changes were made to A.(1.) in compliance with the WQ basin plan. PROPOSED SCHEDULE FOR PERMIT ISSUANCE Draft Permit to Public Notice: March 16, 2011 Permit Scheduled to Issue: May, 2011 Fact Sheet NPDES Renewal NC0026352 Page 2 STATE CONTACT If you have any questions on any of the above information or on the attached permit, please contact Jim McKay at (919) 807-6404. NAME: c %'�Ciy DATE: 5 - 3 - 2(% // NPDES SUPERVISOR NAME: DATE: REGIONAL OFFICE COMMENT NAME: DATE: Fact Sheet NPDES Renewal NC0026352 Page 3 Freshwater RPA Table 1. Project Information Facility Name WWTP/WTP Grade NPDES Permit Outfall Flow, Qw (MGD) Receiving Stream Stream Class 7Q10s (cfs) 7Q10w (cfs) 30Q2 (cfs) QA (cfs) 1Q10s (cfs) Data Source(s) ❑ CHECK for MODEL ❑ CHECK if HQW or ORW only Bladenboro WWTP _ II NC0026352 001 0.500 Bryant Swamp C-Sw 0.00 1.21 0.00 Follow directions for data entry. In some cases a comment menu list the available choices or a dropdown menu will provide a fist you may select from. Error message occur if data entry does not meet input criteria. REQUIRED DATA ENTRY Table 2. Parameters of Concern Par01 Par02 Paro3 Par04 Par05 Par06 Par07 ParOB Par09 Par10 Par11 Par12 Par13 Par14 Par15 Par16 Par17 Par18 Par19 Par20 Par21 Par22 Name Type Chronic Modifier Acute PQL Units Arsenic C 50 FW ug/L Arsenic C 10 HH/WS ug/L Beryllium NC 6.5 FW ug/L Cadmium NC 2 FW 15 ug/L Chlorides (AL) NC 230,000 FW ug/L Chlorinated Phenolic Compounds NC 1 A ug/L Total Phenolic Compounds NC 300 A ug/L Chromium NC 50 FW 1,022 ug/L Copper (AL) NC 7 FW 7.3 ug/L Cyanide NC 5 FW 22 10 ug/L Fluoride NC 1,800 FW ug/L Lead NC 25 FW 33.8 ug/L Mercury NC 12 FW 0.5 ngiL Molybdenum NC 160 WS ug/L Nickel NC 25 WS 261 ug/L Selenium NC 5 FW 56 ug/L Silver (AL) NC 0.06 FW 1.23 ug/L Zinc (AL) NC 50 FW 67 ug/L RPA-FreshwaterV o, input 3/10/2011 REASONABLE POTENTIAL ANALYSIS Mercury Data BDL=1/2DL Results 1 < 1 0.5 Std Dev. 1.5459 2 2.95 2.95 Mean 1.7442 3 6.10 6.1 C.V. 0.8863 4 2.10 2.1 n 12 5 1.14 1.14 6 1.00 1 MuIt Factor = 4.11 7 1.56 1.56 Max. Value 6.1 ng/L 8 1.04 1.04 Max. Pred Cw 25.1 ng/L 9 1.79 1.79 10 1.33 1.33 11 < 0.5 0.25 12 1.17 1.17 SPECIAL - Values' WITH "COPY". RPA-FreshwaterV o, data - 2 - 3/10/2011 Bladenboro WWTP NC0026352 Qw (MGD) _ IQIOS (cfs) = 7QIOS (cfs) = 7Q1OW (cfs) = 30Q2 (cfs) = Avg. Stream Flow, QA (cfs) = Receiving Stream: REASONABLE POTENTIAL ANALYSIS 0.50 0.00 0.00 1.21 NO 30Q2 DATA NO QA DATA Bryant Swamp WWTP/WTP Class: 11 IWC @ 1Q1OS = 100.00% IWC @ 7Q 1 OS = 100.00% IWC @ 7Q1OW = 39.04% IWC @30Q2= NIA IWC@QA= NIA Stream Class: C-Sw Outfall 001 Qw=0.5MGD . PARAMETER TYPE (1) STANDARDS & CRITERIA (2) a co z REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION NC WQS / Chronic Applied Standard Y2 FAV / Acute n # Det. Max Pred Allowable Cw Cw Mercury NC 12 FW(7Q10s) 0.5 ng/L 12 10 25.1 Acute: NO WQS _ _- -_-_- ___- Chronic: 12.0 No value > Allowable Cw RPA for non -AL - apply Monthly Monitoring with 12 _-__-_-___-___ ng/LmonthlyLimit RPA for non -AL - apply Monthly Monitoring with 36 ng/ L daily max Limit Page 1 of 1 RPA-FreshwaterV o, rpa 3/10/2011 AFFIDAVIT OF PUBLICATION NORTH CAROLINA Cumberland County Public Notice North Carolina Environmental Management Commission/NPDES Unit 1617 Mail Service Center Raleigh. NC 27699-1617 Notice of Intent to Issue a NPDES Wastewater Permit The North Carolina Environ - mental Management Com - mission proposes to Issue a NPDES wastewater dis- charge permit to the person(s) listed below. Written comments regarding the proposed permit will be accepted until 30 days after the publish date of dos no- tice. The Director of the NC Division of Water Quality (DWQ) may hold a public hearing should them be a significant degree of public interest Please mail com - mcnts and/or information re- quests to DWQ at the above address. Interested persons may visit the DWQ at 512 N. Salisbury Street, Raleigh, NC to review information on file. Additional information on NPDES permits and this no - tice may be found on our websnc: h tip: Np ortal.nc d enr.org/webl wq/swp/ps/n pdes/calendar. or by calling (919) 807-6304. The Town of Bladenboro has applied for renewal of NPDES permit NC0026352 for its Bladenboro WWTP in Bladen County. This permit - tad facility discharges 0.5 MOD treated dontestic wastewater to Bryant Swamp in the Lumber River Basin. Wheels Estates of Spring Lake LLC has requested re- newal of permit NC0022489 for Dillon Mobile Home Park WWTP in Cumberland Coun - ty. This permitted facility discharges treated wastewa - ter to Little River in the Cape Pear River Basin. Notix of Intent to Issue a NPDES Wastewater Permit 3/19 31791.18 Before the undersigned, a Notary Public of said County and state, duly commissioned and authorized to administer oaths, affirmations, etc., personally appeared. CINDY L. OROZCO Who, being duly sworn or affirmed, according to law, doth depose and say that he/she is LEGAL SECRETARY of THE FAYETTEVILLE PUBLISHING COMPANY, a corporation organizec and doing business under the Laws of the State of North Carolina, and publishing a newspaper known as the FAYETTEVILLE OBSERVER, in the City of Fayetteville, County and State aforesaid, and that as such he/she makes this affidavit; that he/she is familiar with the books, files and business of said Corporation and by reference to the files of said publicatio( the attached advertisement of CL Legal Line INTENT TO ISSUE A NPDES WASTEWATER DISCH of NC DIVISION OF WATER QUALITY was inserted in the aforesaid newspaper in space, and on dates as follows: 3/19/2011 and at the time of such publication The Fayetteville Observer was a newspaper meeting all the requirements and qualifications prescribed by Sec. No. 1-597 G.S. of N.C. The above is correctly copied from the books and files of the aforesaid corporation and publication. LEGAL SECRETARY Title Cumberland County, North Carolina Sworn or affirmed to, and subscribed before me, this 21 day of March, A.D., 2011. In Testimony Whereof, I have hereunto set my hand and affixed my official seal, the day and year aforesaid. Ja YL Pamela H. Walters, Notary Public My commission expires 5th day of December, 2015. MAIL TO: NC DIVISION OF WATER QUALITY 1617 MAIL SERVICE CENTER RALEIGH, NC 27699-00001617 0003179148 Mckay, James From: Rawls, Paul Sent: Wednesday, February 16, 2011 12:45 PM To: Mckay, James Cc: Henson, Belinda; Brantley, Mark Subject: Town of Bladenboro NPDES Permit NC0026352 Jim: I have discussed the Town of Bladenboro draft permit with Belinda Henson (my supervisor) and Mark Brantley (our Env. Chemist and overall compliance GURU) and we feel there is no reason why the Oil & Grease Limit or Monitoring should remain in the NPDES Permit. I believe that this is a legacy condition carried over from a time that a goat processing facility was located in the town (+/- 10 years ago). If for any reason you feel that the limit and monitoring cannot be dropped please call me at 910.433.3303. As always thanks for the help. Wa er • the esunce ollAe t uCII ty L�essenoecCidpeople Paul E. Rawls NCDENR-DWQ Fayetteville Regional Office 910-433-3303 voice 910-486-0707 fax To report environmental emergencies such as Sanitary Sewer Overflows, Petroleum/Chemical Spills or Fish Kills before 8:00 a.m. or after 5:00 p.m. Monday - Friday, Weekends or Holidays please call 800.858.0368. E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. 1 Mckay, James From: Henson, Belinda Sent: Friday, February 11, 2011 4:13 PM To: Mckay, James Cc: Rawls, Paul; Brantley, Mark Subject: FW: Draft renewal Bladenboro WWTP, NC0026352 James, The following info is our comments from the region. Thank you. Belinda From: Rawls, Paul Sent: Friday, February 11, 2011 2:21 PM To: Henson, Belinda Subject: RE: Draft renewal Bladenboro WWTP, NC0026352 Per our discussion with Tom today I offer the following: 1. Re-evaluate reasonable potential to make sure data is correct. 2. Mercury reopener may need to be reworded. 3. Permit info. indicates that a 2 year compliance schedule can be granted if the permittee request it during the comment period. Not sure permittee will want a compliance schedule. 4. All Lumber River permits should have a basic mercury identification and reduction plan that the Towns can perform themselves in order to show DWQ is making progress addressing mercury. From: Henson, Belinda Sent: Tuesday, February 08, 2011 11:44 AM To: Brantley, Mark; Allen, Trent; Rawls, Paul; Lopez, Dale; White, Hughie Subject: FW: Draft renewal Bladenboro WWTP, NC0026352 Staff, Please review and any comments please forward to me by Friday 2/11/11. Thank you. Belinda From: Mckay, James Sent: Tuesday, February 08, 2011 11:39 AM To: Henson, Belinda; Reid, Steve; Meadows, Susan Subject: Draft renewal Bladenboro WWTP, NC0026352 Attached is a PDF copy of the draft renewal permit for Bladenboro. It should go to Public Notice and draft review next Wednesday. Please send any questions or comments to me. Thank you! Jim McKay, Environmental Engineer NC DENR / Division of Water Quality / Surface Water Protection Section Point Source Branch 1 1617 Mail Service Center, Raleigh, NC 27699-1617 919/807-6404 (work); 919/807-6495 (fax) **Please note, my email address has changed to James.McKay@ncdenr.gov E-mail correspondence to and from this address may be subject to the North Carolina Public Records law and may be disclosed to third parties. 2 NC 2010 Integrated Report Categories 4 and 5 Impaired Waters All13,123 Waters in NC are in Category 5-303(d) List for Mercury due io statuwide fish consumption advice for several fish species AU_Number AU Name AU Description LengthArea AU Units Classification Category Parameter Reason for Rating Use Category Collection Year 303(d)year Cape Fear River Basin Cape Fear River Basin Cape Fear River Basin Q 18-(63)a CAPE FEAR RIVER 5 Ecological/biological Integrity Bcnthos Hood Creek -Cape Fear River Watershed 0303000504 Cape Fear River Subbasin 03030005 Hood Creek -Cape Fear River Watershed 0303000504 From raw water supply intake at Federal Paper Board corporation (Riegelwood) to Bryant Mill Creek Fair Bioclassification Aquatic Life 3.8 FW Miles C;Sw 1998 1998 Cape Fear River Basin Q 18-77 Brunswick River 5 Low Dissolved Oxygen Brunswick River -Cape Fear River Watershed 0303000505 From source to Cape Fear River 743.7 S Acres SC Standard Violation Aquatic Life 2008 2006 Cape Fear River Basin Q 18-(71)a 5 Copper CAPE FEAR RIVER Liliput Creek -Cape Fear River Watershed 0303000507 From upstream mouth of Toomers Cr. to a line across the river Between Lilliput Creek and Snows Cut 5,616.7 5 Acres SC Standard Violation Aquatic Life 2008 2008 5 Low Dissolved Oxygen Standard Violation Aquatic Life 2008 1998 5 Low pH Standard Violation Aquatic Life 2008 2006 5 Turbidity Standard Violation Aquatic Life 2008 2008 Cape Fear River Basin Q 18-88-8-4 Bald Head Creek Walden Creek -Cape Fear River Watershed 0303000508 From source to Cape Fear River 79.9 S Acres SA;HQW 5 Shellfish Growing Area -Conditionally Appr Loss of Use Shellfish Harvesting 2008 2006 Q 18-88-9-1-(1.5) Beaverdam Creek From mouth of Polly Gully Creek to 11.3 5 Acres SA;HQW Intracoastal Waterway 5 Shellfish (;rowing Area -Prohibited Loss of Use Shellfish Harvesting 2006 2006 Q 18-(71)b CAPE FEAR RIVER From a line across the river between Lilliput 7,856.7 S Acres SC Creek and Snows Cut to a line across the river from Walden Creek to the Basin 5 Arsenic Standard Violation Aquatic Life 2008 2008 5 Copper Standard Violation Aquatic Life 2008 2008 5 Nickel Standard Violation Aquatic Life 2008 2008 Q 18-(87.5)a CAPE FEAR RIVER Prohibited area north of Southport 769.2 S Acres SA;HQW Restricted Area and west of ICWW in Cape Fear River 5 Arsenic Standard Violation Aquatic Life 2008 2008 5 Copper Standard Violation Aquatic Life 2008 2008 5 Nickel Standard Violation Aquatic Life 2008 2008 5 Shellfish Growing Area -Prohibited Loss of Use Shellfish Harvesting 2006 2008 NC 2010 Integrated Report Category 4 and 5 303(d) List EPA Approved Aug 31, 201 9/20/2010 Page 16 of 145 Removal Rate Calculations Sample Date Influent mg/L Used in Calculation < Effluent mg/L Used in Calculation Dec-08 Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 Jul-09 Aug-09 Sep-09 Oct-09 Nov-09 Dec-09 Jan-10 Feb-10 Mar-10 Apr-10 May-10 Jun-10 Jul-10 Aug-10 Spreadsheet Instructions: 1) Data entered only in Heavy Bordered cells. Rest of worksheet is protected, password is "2". 2) For below detection data, enter "<" in "<" column, and enter detection level in Influent or Effluent mgli columns. Spreadsheet will auto- matically calculate averages and removal rates using 1/2 value entered. 3) Document removal Rate choice 4) Formulas In Compre- hensive Guide HWA Chapter, Section E, page 1. Removal_rate Calculation Removal Rates Page 1 of 1 pages 11/15/2010, 4:04 PM Revision: August 1999 69 68.6 5 5 82 81.7 5 4.5 113 112.5 5 4.75 92 91.6 4 3.8 122 122.2 5 4.5 72 71.5 2 2.3 84 84.0 3 2.6 88 88.2 3 3.2 129 128.5 3 2.8 118 118.0 2 2.4 132 132.0 4 4.0 136 69 135.5 69.0 4 3 3.8 3.0 Z7 37.0 20 20.2 57 57.0 4 4.0 67 112 67.0 111.5 3 3 3.0 3.0 121 121.0 10 9.5 114 114.0 5 4.6 184 183.7 3 2.8 181 181.0 103.5952 3 Unpaired Site Specific RR => Literature/Default RR => 0 % of data is BDL NC0026352 Bladenboro WWTP DMR Data Review 2.6 4.58 95.58 % 85.00 % < Influent mg/L TSS Used in Calculation < Effluent mg/L Used in Calculation 56 56.2 19 19 90 89.5 13 13 111 111 4 4 154 154 < 0.2 0.1 109 108.5 10 10 96 95.5 3 3.0 44 44.0 4 4.0 36 36.2 5 5.0 86 86.0 3 3.0 93 93.0 < 2 1.0 145 144.7 4 4.0 104 103.7 6 6.0 53 53.0 13 13.0 54 54.0 40.0 40.0 61 61.0 14.0 14.0 71 71.0 10.0 10.0 123 123.2 3.0 3.0 97 97.4 3.9 3.9 79 79.0 71 70.7 89 88.5 2.7 2.7 Unpaired 86.67 RR => RR => 8.35 Site Specific Literature/Default 90.36 % 85.00 % 5 % of data is BDL Influent mg/L AMMO IA Used in Calculation < Effluent mg/L Used in Calculation I Unpaired Site Specific RR => Literature/Default RR => of data is BDL 85.00 % NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Dee Freeman Governor Director Secretary MEMORANDUM To: Through: Fayettev Regional Office From: Gill Vinzani, Supervisor Eastern NPDES Unit March 12, 2009 Belinda Henson, Surface Water Protection Section Regional Supervisor Paul RE i vironmental Program Consultant Fayette - Regional Office SUBJECT: Minor NPDES Permit Renewal Town of Bladenboro WWTP NPDES Permit No. NC 00 Bladen County 4/44:143211641"") Please find below, Fayetteville Regional Office comments for the subject minor permit renewal for the Town of Bladenboro (Town). Applicant is not requesting modification of the facility or increasing flow at this time. A rating sheet is not attached as no modifications were made to this facility during the previous permit cycle that would affect the rating. Please note the description of treatment works has changed (outlined later in this report). A review of compliance data for the period 12/227—12-2008 revealed nine (9) violations, BIMS summary attached. While significant these violations have been addressed but entirely not resolved by facility upgrades and operational changes during periods of high flow. The Fayetteville Regional Office is concerned that the application indicated a Maximum Daily Flow Rate of 890,000 gpd (0.89 mgd) with a permit limit of 500,000 (0.500 mgd.). This value represents 307% of the reported average daily flow rate and 178% of the permitted flow. During a meeting held with the permittee 3/11/2009 it was learned that the Town completed an I/I study during 2007. The Town has indicated that some limited I/I work has been ongoing, such as repair of missing or broken cleanouts. The Town has stated in the permit application that there is an estimated 80,000 gallons per day of infiltration/inflow. A review of effluent DMR data as well as facility flow charts reveals that the Town has a significant INFLOW problem. This is based on flow data indicating dramatic increases in flow in a very short period of time and the applicant acknowledgement of the problem. The Town is currently seeking additional funds for I/I related rehabilitation projects. i `hCarolina Vatura!!ij North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-7015 \Customer Service Internet: www.nc►vaterqualitv.org Location: 512 N. Salisbury St. Raleigh, NC 27604 Fax (919) 733-2496 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer— 50% Recycled/10% Post Consumer Paper \l Town of Bladenboro WWTP, NPDES Permit No. NC 0026352 Page 2 of 2 Operation of the facility was discussed during the visit and the ORC indicated that he expects to have to bypass the new tertiary filters during periods of high flow to prevent blinding. Reporting requirements for bypassing treatment units was discussed with permittee As noted above, the description of treatment units has changed from the current permit; the following represents the treatment process as observed 3/11/2009: Influent pump station with manual (course) bar screen Automatic mechanical fine screening device with grit and grease removal Dual aeration basins with fixed aerators Dual primary clarifiers Single 42 ft. diameter final (secondary) clarifier 0.36 acre polishing pond 1.0 MGD down flow effluent tertiary filter Effluent totalizing flow recorder Chlorination/Dechlorination equipment 67,000-gallon capacity aerobic digester 0.17 acre aerated sludge holding basin Manual switchover backup generator Note: Facility is equipped with 140,000 gpd (0.140 mgd) effluent spay irrigation system consisting of: Effluent holding tank Spray irrigation pumps Reel type land application equipment. The facility is equipped with an effluent diffuser originally designed to spread flow over an adjacent wetland prior to discharge to the receiving waters. Over the years this diffuser has been taken out of service by removing the end plate. Currently effluent travels through the diffuser into a "feature" that can be categorized as an effluent channel. Effluent travels approximately 100 to 150 yards to the receiving waters. No change permit conditions are thought to be warranted due to this change. The Town should be urged to expedite I/I work and to work closely with the design engineer to develop an operational SOP for days of excessive I/I. This is based on the writer's expectations that during periods of high I/I solids may blind the filters and be released to the receiving waters. A NPDES Compliance Inspection was conducted as part of the visit; there are no outstanding repairs or modifications of the treatment works necessary at this time. No special conditions, limitations, or monitoring is suggested at this time. Based on the above information, the Fayetteville Regional Office recommends reissuance in keeping with the current basin wide strategy. Cc: Central Files FRO Files Town of 'Iladenboro February 5, 2009 Ms. Dina Sprinkle NC DENR/DWQ/Point Source Branch 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Waste Water Treatment Plant Renewal Town of Bladenboro NPDES Permit NC0026352 Dear Ms. Sprinkle: Attached are the following items: RECEIVED FEB 1 0 2002 DENR - WATER QUALITY POINT SOURCE BRANCH 1. One (1) signed original and two (2) copies of the application to renew our operating permit for the waste water treatment plant. 2. One (1) original and two (2) copies of a schematic of the treatment plant. 3. One (1) original and two (2) copies of a description of the treatment plant facilities. 4. One (1) original and two (2) copies of a map showing the location of the discharge point. Please note that we are in the final stages of adding the following equipment to our treatment plant: 1. A new headworks device that contains an automated fine screen, a grit washer, and grease removal. 2. A 1,000,000 gallon per day rated tertiary sand filter. 3. A new pump station to serve the filter. 4. Extensions of piping to allow the use of two new spray fields. All of the major equipment is installed, but is still in the final stages of testing. We expect to have this equipment in operation no later than March 31, 2009. The addition of this equipment should serve to greatly improve the quality of our effluent, and also increase the amount of water we can apply to the spray fields during dry weather. The addition of these new facilities is covered in the renewal package. If you have any questions, please let me know. Sincerel Delane Jacckksson, Town Manager 305 South Main Street * Post Office Box 455 * Bladenboro, NC 28320 Phone (910) 863-3655 * Fax (910) 863-3738 FACILITY NAME AND PERMIT NUMBER: Bladenboro WWTP, NC0026352 FORM 2A 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 com•lete .u-sti A. o iverueDworks thatdischarges effluent to surface waters of the United States must also a =? est' s ro Additional Application Information for Applicants with a Design Flow 0. t a n flows greater than or equal to 0.1 million gallons per day must complete questions B.1 through B.6. Certification. All applicants must complete Part C (Certification). F E B 1 0 2009 SUPPLEMENTAL APPLICATION INFORMATION: DENR - WATER QUALITY D. Expanded Effluent Testing Data. A treatment works that discharges effluent o meat p ryt��,$�t (q$-a�pc�meets one or more of the following criteria must complete Part D (Expanded Efflue ^ aa:JU IC [5`�H'V l.j'j 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. Toxicity Testing Data. A treatment works that meets one or more of the following criteria must complete Part E (Toxicity 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 submit results of toxicity testing. Industrial User Discharges and RCRA/CERCLA 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). SlUs 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. . 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 FACILITY NAME AND PERMIT NUMBER: Bladenboro WWTP, NC0026352 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Lumber River 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 Bladenboro WWTP Mailing Address P.O. Box 455 Bladenboro, NC 28320 Contact Person Delane Jackson Title Administrator Telephone Number (910) 863-3655 Facility Address 258 West Bladen Street (not P.O. Box) Bladenboro, NC 28320 A.2. Applicant Information. If the applicant is different from the above, provide the following: Applicant Name Same as above Mailing Address Contact Person Title Telephone Number ( ) Is the applicant the owner or operator (or both) of the treatment works? X owner X operator Indicate whether correspondence regarding this permit should be directed to the facility or the applicant. X facility 0 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 NC0026352 PSD UIC Other WQ0021311 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 Bladenboro 1703 Gravity Town Total population served EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 2 of 22 FACILITY NAME AND PERMIT NUMBER: Bladenboro WWTP, NC0026352 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Lumber River A.S. Indian Country. a. Is the treatment works located in Indian Country? ❑ Yes XNo 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 XNo A.6. Flow. Indicate the design flow rate of the treatment plant (Le., 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 12th month of "this yearn occurring no more than three months prior to this application submittal. a. Design flow rate 0-500 mgd Two Years Ago Last Year b. Annual average daily flow rate 253.000 328.000 c. Maximum daily flow rate 890.000 880.000 This Year 225.000 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. X 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.? X 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 ii. Discharges of untreated or partially treated effluent Combined sewer overflow points iv. Constructed emergency overflows (prior to the headworks) v. Other 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 If yes, provide the following for each surface impoundment: Location: 100% X No Annual average daily volume discharge to surface impoundment(s) mgd Is discharge ❑ continuous or 0 intermittent? c. Does the treatment works land -apply treated wastewater? X Yes 0 No If yes, provide the following for each land application site: Location: Adiacent to treatment plant Number of acres: 62.78 total active Annual average daily volume applied to site: 140.900 mgd Is land application ❑ continuous or X intermittent? d. Does the treatment works discharge or transport treated or untreated wastewater to another treatment works? ❑ Yes XNo EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 3 of 22 FACILITY NAME AND PERMIT NUMBER: Bladenboro WWTP, NC0026352 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Lumber 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 Mailing Address Contact Person Title Telephone Number ! For each treatment works that receives this discharge, provide the following: Name 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 X No If yes, provide the following for each disposal method: Description of method (including location and size of site(s) if applicable): Annual daily volume disposed by this method: Is disposal through this method ❑ continuous . or 0 intermittent? EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 4 of 22 FACILITY NAME AND PERMIT NUMBER: Bladenboro WWTP, NC0026352 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Lumber River 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. Outfail number 1 b. Location Bladenboro 28320 (City or town, if applicable) Bladen (Zip Code) NC (County) 34° 32' 17" (State) 78° 48' 00" (Latitude) (Longitude) c. Distance from shore (if applicable) N/A ft. d. Depth below surface (if applicable) N/A ft. e. Average daily flow rate 0.200 mgd f. Does this outfall have either an intermittent or a periodic discharge? ❑ Yes X 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: mgd Months in which discharge occurs: g. Is outfall equipped with a diffuser? ❑ Yes X No A.10. Description of Receiving Waters. a. Name of receiving water Bryant Swamp b. Name of watershed (if known) Lumber River Basin United States Soil Conservation Service 14-digit watershed code (if known): c. Name of State Management/River Basin (if known):Lumber River United States Geological Survey 8-digit hydrologic cataloging unit code (if known): Unknown d. Critical !ow flow of receiving stream (if applicable) (for closest found — Big Swamp near Tarheel) acute Min (1986) 81 cfs chronic 20th % 131 cfs e. Total hardness of receiving stream at critical low flow (if applicable): Unknown mg/I of CaCO3 EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 5 of 22 FACILITY NAME AND PERMIT NUMBER: Bladenboro WWTP, NC0026352 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Lumber River A.11. Description of Treatment a. What level of treatment X Primary X Advanced b. Indicate the following Design BOD5 Design SS Design P Design N Other c. What type of disinfection Chlorination are provided? Check all that apply. X Secondary ❑ Other. Describe: removal rates (as applicable): removal or Design CBOD5 removal removal removal removal outfall? If disinfection 95 °/0 95 90 80 is used for the effluent from this varies by season, please describe: If disinfection is by chlorination is dechlorination used for this outfall? X Yes ❑ No Does the treatment plant have post aeration? X Yes 0 No A.12. Effluent Testing Information. parameters. Provide discharged. Do not All Applicants the indicated effluent testing include information on combined conducted using other appropriate QA/QC data must be based that discharge to waters of the US must provide required by the permitting authority sewer overflows in this section. 40 CFR Part 136 methods. In addition, this requirements for standard methods for on at least three samples and must be no effluent testing data for the following for each outfall through which effluent is All information reported must be based on data data must comply with QA/QC requirements of analytes not addressed by 40 CFR Part 136. At a more than four and one-half years apart. collected through analysis 40 CFR Part 136 and minimum, effluent testing Outfall number: 1 PARAMETER MAXIMUM DAILY VALUE AVERAGE DAILY VALUE Value Units Value Units Number of Samples pH (Minimum) 6.08 s.u. 6.48 s.u. pH (Maximum) 8.22 s.u. 6.96 s.u. % Flow Rate 890,000 gpd 0.289 gpd 690 Temperature (Winter) 9 °C 23.02 °C 690 Temperature (Summer) 29.7 °C 16.93 °C 690 • For pH please report a minimum and a maximum daily value POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD MUMDL Conc. Units Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS BIOCHEMICAL OXYGEN DEMAND (Report one) BOD5 17 mg/I 6.67 mg/I 92 5210-B <2 CBOD5 FECAL COLIFORM 760,000 mpn 94.9 mpn 92 9222-D <1 TOTAL SUSPENDED SOLIDS (TSS) 46 mg/I 11.55 mg/I 92 2540-D <0.1 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 FACILITY NAME AND PERMIT NUMBER: Bladenboro WWTP, NC0026352 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Lumber River oN+w.grtt�P4ii i r, „kt o w.. ir t; • i't•' "tr.;R A�i au�TTi "- ,!"y .t ..•'-''�nyM•-• t* v,Mi r � K., Y . AY• • A� M. 7 '��Y ._ ;;.,,, .e'�.?.•�'fi..C�-✓ �{7 :+:r�.jw�. W- . , . Ys{. F,,� r,; .�,�,i. .11at_4: y . ..NS71f -y�?, - , �.i!} a...F.h. .B. SI A aICJ ORINFORMATIO, i ,� !. , ,�Zx�r4. y:�isF iie4ifs'\'3h.4. , e,tz,W"§.,1.;: -. 2,--, p_,N.^. 'J.,T I.. 1 A ,.{Y:, e17-:.t...Y.�'a'S-T.<z'a1,� PAR I3—_ DD Q IA A ICtrap PINTO i *A � r• , EG, J_AL TO MGD 100,000. . �...." ,'n-'N... ...nJtb::.y .. .. -_.'h. _. ... .. .. .., t�.-, 4 711: 4 1 ? ;' \ yf.^A' 1s•YSl�.., "+ "tc}t9 -....i RS :..+, Rir.4 vx, ,1--, �e. - ti,,,..V. ,,V. : ;1 .?'9itx «'41ti �. •"S t.-. r1VI'�. MA {ON FOl ., PPLiC/ "1 ,, S WITH:A DESIGN; FLQWLGREA'TER.TI ANORr aiio day : ! % : �[,.. f _ . = M ., , , s _ , : v... -- <- \... .. -_.. .\..?�:.Y.....A .. .. v.l;.:l'ass+4..t .._ �(! , t All applicants with a design flow rate a 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 80.000 gpd number of gallons per day that flow into the treatment works from inflow and/or infiltration. to minimize inflow and infiltration. Plannina to seek additional funds for repair projects. Briefly explain any steps underway or planned An I&I study was recently completed. Town • B.2. Topographic Map. Attach to this application map must show the outline of the facility and the area.) a. The area surrounding the treatment plant, b. The major pipes or other structures through treated wastewater is discharged from the c. Each well where wastewater from the treatment d. Wells, springs, other surface water bodies, works, and 2) listed in public record or otherwise e. Any areas where the sewage sludge produced f. If the treatment works receives waste that or special pipe, show on the map where the B.3. Process Flow Diagram or Schematic. Provide backup power sources or redunancy in the system. chlorination and dechlorination). The water balance rates between treatment units. Include a brief B.4. Operation/Maintenance Performed by Contractor(s). Are any operational or maintenance aspects (related a topographic map of the area extending at least one mile beyond facility property boundaries. This following information. (You may submit more than one map if one map does not show the entire including all unit processes. which wastewater enters the treatment works and the pipes or other structures through which treatment plant. Include outfalls from bypass piping, if applicable. plant is injected underground. and drinking water wells that are: 1) within'Y4 mile of the property boundaries of the treatment known to the applicant. by the treatment works is stored, treated, or disposed. is classified as hazardous under the Resource Conservation and Recovery Act (RCRA) by truck, rail, hazardous waste enters the treatment works and where it is treated, stored, and/or disposed. a diagram showing the processes of the treatment plant, including all bypass piping and all Also provide a water balance showing all treatment units, including disinfection (e.g., must show daily average flow rates at influent and discharge points and approximate daily flow narrative description of the diagram. to wastewater treatment and effluent quality) of the treatment works the responsibility of a X No and status of each contractor and describe the contractor's responsibilities (attach additional contractor? • Yes If yes, list the name, address, telephone number, pages if necessary). Name: Mailing Address: Telephone Number. ( ) 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 B.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. 1 b. Indicate whether the planned improvements or implementation schedule are required by local, State, or Federal agencies. ■ Yes X No EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550-6 & 7550-22. Page 7 of 22 FACILITY NAME AND PERMIT NUMBER: Bladenboro WWTP, NC0026352 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Lumber River c. If the answer to B.5.b is "Yes,' briefly describe, including new maximum daily inflow rate (if applicable . N/A — Same as before 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 / / 06/30/2008 - End Construction / / 02/28/2009 - Begin Discharge / / 03/30/2009 - Attain Operational Level / / 04/30/2009 e. Have appropriate permits/clearances concerning other Federal/State requirements been obtained? X Yes ❑ No Describe briefly: Addition of new headworks with fine screen grit and grease removal, addition of tertiary sand filter, and expansion of spray field. 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: 1 POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD ML/MDL Conc. Units Conc. Units Number of Samples CONVENTIONAL AND NON CONVENTIONAL COMPOUNDS AMMONIA (as N) 2.3 mg/I 0.37 mg/I 92 4500-H 0.1 CHLORINE (TOTAL RESIDUAL, TRC) N/A DISSOLVED OXYGEN 12.44 mg/I 8.44 mg/I 460 4500-0 0.2 TOTAL KJELDAHL NITROGEN (TKN) 3.2 mg/I 1.96 mg/I 6 4500 0.2 NITRATE PLUS NITRITE NITROGEN 9.52 mg/I 5.57 mg/I 3 4500-F 0.1 OIL and GREASE 14 mg/I 6.37 mg/I 11 EPA 1664-RA 5 PHOSPHORUS (Total) 4.13 mg/I 2.02 mg/I 14 4500-P+F 0.02 TOTAL DISSOLVED SOLIDS (TDS) N/A OTHER Mercury 6.1 mg/I 2.45 mg/I 8 EPA 245.1 <0.1 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 FACILITY NAME AND PERMIT NUMBER: Bladenboro WWTP, NC0026352 PERMIT ACTION REQUESTED: Renewal RIVER BASIN: Lumber River 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: X Basic Application Information packet Supplemental Application Information packet: 0 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 Deln. A ' 'strator Signature Telephone number (910) 863-3655 Date signed — 6 - 0 7 Upon request of the permitting authority, you must submit any other information necessary to assure works or identify appropriate permitting requirements. to ter tm t racti s e eat SEND COMPLETED FORMS TO: F E B 1 0 2009 DENR - WATER QUALITY POINT SOURCE BRANCH 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 FACILITY NAME AND PERMIT NUMBER: , PERMIT ACTION REQUESTED: RIVER BASIN: SUPPLEMENTAL APPLICATION INFORMATION PART D. EXPANDED EFFLUENT TESTING DATA Refer to the directions on the cover page to determine whether this section applies to the treatment works. Effluent Testing: 1.0 mgd to have) a pretreatment program, pollutants. Provide the indicated effluent is discharged. Do and Pretreatment Works. If the treatment works has a design flow greater than or equal to or is otherwise required by the permitting authority to provide the data, then provide effluent effluent testing information and any other information required by the permitting authority not include information on combined sewer overflows in this section. All information reported must using 40 CFR Part 136 methods. In addition, these data must comply with QA/QC requirements requirements for standard methods for analytes not addressed by 40 CFR Part 136. Indicate in pollutants not specifically listed in this form. At a minimum, effluent testing data must be based than four and one-half years old. (Complete once for each outfall discharging effluent to waters of the United 1.0 mgd or it has (or is required testing data for the following for each outfall through which be based on data collected of 40 CFR Part 136 and the blank rows provided below on at least three pollutant States.) through analyses conducted other appropriate QA/QC any data you may have on scans and must be no more Outfall number: POLLUTANT MAXIMUM DAILY DISCHARGE AVERAGE DAILY DISCHARGE ANALYTICAL METHOD MUMDL Conc. Units Mass Units Conc. Units Mass Units Number of Samples METALS (TOTAL RECOVERABLE), CYANIDE, PHENOLS, AND HARDNESS. ANTIMONY ARSENIC BERYLLIUM CADMIUM CHROMIUM COPPER LEAD MERCURY NICKEL SELENIUM SILVER THALLIUM ZINC CYANIDE TOTAL PHENOLIC COMPOUNDS HARDNESS (as CaCO3) Use this space (or a separate sheet) to provide information on other metals requested by the permit writer EPA Form 3510-2A (Rev. 1-99). Replaces EPA forms 7550.6 & 7550-22. Page 10 of 22 DESCRIPTION OF THE BLADENBORO WASTE WATER TREATMENT PLANT January 22, 2009 The waste water treatment plant for the Town of Bladenboro is currently permitted to flow up to 500,000 gallons per day. The treatment sequence now consists of the follows stages: • An influent static bar screen, which consists of a series of fixed vertical bars set in a concrete frame. • Influent pumps that direct the influent to an automatic fine screen system that includes grease and grit removal. • A splitter box that directs flow equally to two (2) primary aeration basins. These basins are mixed and aerated using two (2) floating aerators for each basin. • Two (2) secondary clarifiers that accept flow in line with the two (2) primary aeration basins. • A third clarifier, which accepts flow in combination from the two (2) secondary clarifiers. • A tertiary sand filter. • Disinfection and post -aeration tanks to kill bacteria and provide an adequate level of dissolved oxygen in the effluent. • An existing gravity outlet to a surface water discharge, and also an effluent pumping system to direct water to a spray field for additional treatment within the soil profile. • The spray field is being expanded such that the town can increase the amount of flow directed to the spray fields when weather and soil conditions permit. • Sludge digestion and storage. • An emergency generator in place that can run the necessary equipment indefinitely during power outages. • A land application contract with the company Synagro to apply treated sludge to land. RJ%-vv,/