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HomeMy WebLinkAboutNC0072702_Permit Issuance_20121220� IT r:F NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Charles Wakild, P.E. Governor Director December 20, 2012 Mr. John Young Public Works Director Town of Beaufort 412 Hedrick St. Beaufort, North Carolina 28516 Subject: Issuance of NPDES Permit Renewal NCO072702 Town of Beaufort Glenda Drive WTP Carteret County . Dear Mr. Young: Dee Freeman Secretary The Division of Water Quality (Division) personnel have reviewed and approved your application for renewal of the subject permit. Accordingly, we are forwarding the attached NPDES discharge permit. It 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. There are no changes to this permit from the draft permit dated October 10, 2012. The following changes have been made from the current permit: * Instream sampling has been deleted from the permit. • Monitoring for Total Iron, Total Chloride, Fluoride and Total Manganese is removed from the permit. • The TRC footnote has been revised per the new Permitting Strategy. • Monitoring for Total Copper and Total Zinc is changed to Quarterly from monthly per NPDES permitting strategy. • New limits are added for Total Lead as a result of the EPA required statistical analysis of discharge data. The limits are one-half of the normal limits due to the classification of receiving waters (SA and PNA). 0 Monitoring for temperature is removed in accordance with the WTP permitting strategy. • Dissolved Oxygen monitoring has been removed from the permit • Monitoring is removed for Total Nitrogen and Total Phosphorus per the WTP permitting strategy. • Monthly monitoring for Turbidity with no limits is added per the WTP strategy. • Monitoring for metals and TRC must coincide with Toxicity testing. 1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Location: 512 N. Salisbury St. Raleigh, North Carolina 27604 ' One Phone: 919-807-63001 FAX: 919-807-64951 Customer Service:1-877-623-6748 NoiffiCarofina Internet: http:1! h2o.state.nc.us 1 ����N� `(//� An Equal Opportunity 1 Affirmative Action Employer ` If any parts, measurement frequencies, or sampling requirements contained in this permit are unacceptable, you have the right to an adjudicatory hearing upon written request within thirty (30) days after receiving this letter. Your request must take the form of a written petition conforming to Chapter 150B of the North Carolina General Statutes, and must be filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, North Carolina 27699-6714. Unless such demand is made, this permit remains final and binding. This permit is not transferable except after notifying the Division of Water Quality. The Division may modify and re- issue, or revoke this permit. Please notice that this permit does not affect your legal obligation to obtain other permits required by the Division of Water Quality, the Division of Land Resources, the Coastal Area Management Act, or other federal or local governments. If you have questions, or if we can be of further service, please contact Jim McKay at iames.mckav@ncdenr.gov or call (919) 807-6404. Sincerely, /t d Chazles Wales d Enclosure: NPDES Permit FINAL NCO072702 - Town of Beaufort Glenda Drive WTP cc: Wilmington Regional Office, Surface Water Protection with Fact Sheet NPDES Unit Central Files Aquatic Toxicology, Susan Meadows - via email Rivers and Associates, Attn: Mr. Gale Smith, P.E. - via email (gsmith@riversandassociates.com) Permit NCO072702 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 provision 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, the Town of Beaufort is hereby authorized to discharge wastewater from a facility located at the Glenda Drive WTP Glenda Drive Beaufort Carteret County to receiving waters designated as an unnamed tributary to Turner Creek in the White Oak 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 February 1, 2013. This permit and authorization to discharge shall expire at midnight on July 31, 2017. Signed this day December 20, 2012. OaL- 6. )%v-r C,Wafies Wakild, P.E. ' e r i ision of Water Quality y Authority of the Environmental Management Commission Permit NCO072702 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. The Town of Beaufort is hereby authorized to: 1. Continue to operate a drinking -water treatment plant with a discharge of water softener -backwash wastewater. This water treatment plant currently has a design potable flowrate of 0.60 MGD with a design regeneration flowrate of 0.005 MGD, and a maximum, monthly average wastewater discharge of 0.029 MGD in the period from January 2010 through June 2012. This facility is located in Beaufort off Glenda Drive at the Glenda Drive WTP in Carteret County. Water treatment consists of 2 softener units. Wastewater is dechlorinated by sodium bisulfite prior to discharge. 2. Discharge from said treatment works at the location specified on the attached map into an unnamed tributary to Turner Creek, classified SA HQW, PNA waters in the White Oak River Basin. Permit NCO072702 .�•• � eN •�N • Q+ 1 • '+, t :+ Discharge Location 1 a t`t7�1 ( n.nc \•� �P°v.t \.`\ 1�ro C✓._`lam-'i � ee City c � , F' t f= tt TPA„` (�M . Ala A� . ,s •�'1-_... /O. •/ + - oR >fd>' r.;'r\.,-,.Z� • '.-reel �.i ' ? air' Quad: Beaufort. N.C. Town of Beaufort Facility Laffiude:3043.46' 6lendaDrtn WTP Location Longitude: 75M'0a" Carteretcounty (I+TS) Stream Cfa SA HQW, PNA �ottit NC0072702 Subba9n: 30504 RecelvingStream: Ur Turner Creek Permit NCO072702 A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS During the period beginning on the effective date of this permit and lasting until expiration, the Permittee is authorized to discharge filter backwash and softener regeneration backwash from outfall 001. Such discharges shall be limited and monitored by the Permittee as specified below: EFFLUENT CHAR.ACZtISTL�S' L `; 'IDS° lYIONITQRI�TG` �REQWE �17.1 11Zonthly A�yexarye' Daily 1Viax mum' ly,[easi em`ent Fire iiegc s Sam_ ale Type ,r. amp a Localh y Flow Weekly Estimate Effluent H 1 2/ Month Grab Effluent Total Suspended Solids 10.0 r 15.0 m 2/ Month Grab Effluent Total Residual Chlorine 2 13 ug/ L 2/ Month Grab Effluent Ammonia -nitrogen Monthly Grab Effluent Salinity Monthly Grab Effluent Conductivity Monthly Grab Effluent Total Dissolved solids Monthly Grab Effluent Turbidity Monthly Grab Effluent Total Lead 12.5 u L 110.5 u L Monthly Grab Effluent Total Zinc Quarterly Grab Effluent Total Copper Quarterl Grab Effluent Whole Effluent Toxicity 3 1 Monitor and Report Quarterly Grab Effluent Notes: 1. The pH shall not be less than 6.8 standard units nor greater than 8.5 standard units. 2. Limit and monitoring apply only if chlorine or chlorine derivatives are used for disinfection. The Division shall consider all effluent TRC values reported below 50 µg/L to be in compliance with the permit. However, the Permittee shall record and submit all values reported by a North Carolina certified laboratory (including field certified), even if these values fall below 50 jig/L. 3. Acute Toxicity 24-hour Pass/ Fail Monitoring January, April, July and October. Permittee shall use mysid shrimp as the test organism unless another organism of equal or greater sensitivity is deemed more appropriate based on the characteristics of the discharge and receiving stream. See Special Condition A. (2.) for details. Monitoring for Toxicity shall coincide with monitoring for metals and TRC. All samples collected should be from a representative discharge event. There shall be no discharge of floating solids or visible foam in other than trace amounts. Permit NCO072702 A. (2.) ACUTE TOXICITY PASS/FAIL MONITORING (QRTRLY) The permittee shall conduct acute toxicity tests on a quarterly basis using protocols defined in the North Carolina Procedure Document entitled "Pass/Fail Methodology For Determining Acute Toxicity In a Single Effluent Concentration" (Revised -December 2010 or subsequent versions). The monitoring shall be performed as a Mysid Shrimp (Mysidopsis Bahia) 24 hour static test. The effluent concentration at which there may be at no time significant acute mortality is 90% (defined as treatment two in the procedure document). Effluent samples for self -monitoring purposes must be obtained during representative effluent discharge below all waste treatment. The tests will be performed during the months of January, April, July and October. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Monitoring Form (MR-1) for the month in which it was performed, using the parameter code TGE3E. Additionally, DWQ Form AT-2 (original) is to be sent to the following address: Attention: North Carolina Division of Water Quality Environmental Sciences Section 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 and accurate and include all supporting chemical/physical measurements performed in association with the toxicity tests, as well as all dose/response data. 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, then monthly monitoring will begin immediately. Upon submission of a valid test, this monthly test requirement will revert to quarterly in the months specified above. Assessment of toxicity compliance is based on the toxicity testing quarter, which is the three month time interval that begins on the first day of the month in which toxicity testing is required by this permit and continues until the final day of the third month. Should any test data from either these monitoring requirements 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. If the Permittee monitors any pollutant more frequently than required by this permit the results of such monitoring shall be included in the calculation & reporting of the data submitted on the DMR & all AT Forms submitted. Permit NCO072702 NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control organism survival 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. USE OF A DIFFERENT TEST ORGANISM The permittee may request the use of a different test organism upon- documentation that the alternate test organism would provide an equal or greater level of protection and is appropriate based on the characteristics of the discharge and receiving stream. Such documentation would consist of one of the following: 1. For saltwater classified streams, a fathead minnow may be assigned as the acute testing species if the salinity of the receiving stream at the point of discharge is < 5 ppt throughout the tidally influenced cycle. This determination may be based on the best professional judgment of DWQ staff or data collection provided by the permittee and approved by DWQ staff. This evaluation should include vertical profiles of salinity/ conductivity measurements at both high tide and low tide over several 24 hr. cycles. 2. Three consecutive "side -by -side" tests with results indicating that the alternate test organism is as or more sensitive to the facility's effluent. Each test series would consist of two separate toxicity tests conducted on the same sample of effluent with the length of exposure specified by the permit, the only difference between the tests being the test organism. 3. An alternate plan developed by the permittee and approved by the Aquatic Toxicology Unit that demonstrates an equal level of protection is offered by the test organism. For items 2 and 3, it must also be demonstrated that viable and standardized culture techniques are available for that organism and standardized testing methodologies have been developed and validated. This demonstration should meet guidance provided by EPA in Section 6 of EPA-821-R 02-012, Short Term Methods for Estimating the Acute Toxicity of Effluents and Receiving Waters to Freshwater Organisms, Fifth Edition, 2002. Requests to use a different test organism and supporting documentation should be sent to NC DWQ, ESS at the address listed above. CARTERET COUNTY, NORTH CAROLINA AFFIDAVIT OF PUBLICATION Before the undersigned, a notary public of said County and State, duty commis- sioned, qualified, and authorized by law to administer oaths, personally appeared Patti J. Lyerly who being first duly sworn, deposes and says that he (site) is Clerk (Owner, partner, publisher or other officer or employee authorized to make this affidavit) Of THE CARTERET PUBLISHING CO., INC., engaged in the publication of a newspaper known as CARTERET COUNTY NEWS -TIMES, published, issued, and entered as second class mail tit the Town of Morehead City, in said County and Stare; that he (she) is authorized to matte this affidavit and sworn statement; that the notice or other legal advertisement, a true copy of which is attached here- to, was published in CARTERET COUNTY NEWS-TUYMS on the following dates: 10/24/2012 and that the said newspaper in which such notice, paper, document, or legal adver- tisement was published was, at the time of each and every such publication, a news- paper meeting all of the requirements and qualifications of Section 1-597 of the General Statutes of North Carolina mid was a qualified newspaper within the mean- ing of Section 1.597 of the General Statutes of North Carolina, This 24th day of October, 2012 41 (Signs reo t er-o1affidavit) Sworn and subscribed to before me, this: 24th day of October, 2012 PUBLIC NOTICE STATE OF NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION/NPDES UNIT 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699.1617 NOTIFICATION OF INTENT TO ISSUE A NPDES WASTEWATER PERMIT The North Carolina Environmental Management Commission proposes to Issue a NPDES wastewater discharge permit to the person(e) listed below. Wdaen comments regarding the proposed permit will be accepted unit] 30 days after the publish date of this notice. The Director a1 the NO Division of Water quality (DWO) may hold a public hearing should there be a significant degree of public Interest. Please mail comments and/or information requests to DWO at the above address. Interested persons may visit the DWO at 512 N. Salisbury Street, Raleigh. NO to review Information on file. Additional Informaton on NPDES permits and this notice may be found on our webalte: hnp;//PO(lal.ncdonr.orgAvablwglswp/pr,/npdes/calendar, or by calling (919) 807-8304• The Town of Beaufort requested renewal Of permit number N00021831 for Beaufort Wastewater Trealmunt Plant in Carteret County; this permitted discharge Is treated domdstio wastewater to Taylor Creek in the White Oak River Basin. The Town of Morehead City requested renewal of permit N00026611 for Morehead City W WTP in Carteret County; this permitted discharge Is for treated domestic wastewater to Calico Creek, While Oak River Basin. Snug Harbor Management, Inc. requested renewal of permit NCO028827 for Snug Harbor on Nelson Bay in Carteret County; this permitted discharge Is treated domestic wastewaler to Sellers Creek, White Oak River Basin. Town of Beaufort requested renewal of NPDES peril N00072699 for the Pine Street WTP In Carteret County. This permitted discharge will be treated eolumer backwastdrinse wastewater to an unnamed tributary to Town Creek In the White Oak River Basin. Town of Beaufort requested renewal of NPDES permit NCOU72702 for the Glenda Drive WTP in Carteret County. This permitted discharge will be treated softener backwash/dnee wastewater to an unnamed tributary to Turner Crook in the White Oak River Basin. Lizene Davis -Houston 1617NCOENFUDWO/Polnt Source Branch RAL GH Service 99.161 VV�v r Notary Public RA9)807- N027699.1617 {919)807�304 919-807.6489 hot 024 Mission ex November November 11, 2017 13102343 10514517 TO Mvcl SIMI1—SM3N 13N31b]VD E99Z9ZLZSZ V9:90 ZTOZ/80/TT DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NCO072702 Facility Information Applicant/Facility Name: Town of Beaufort/ Glenda Drive Water Treatment Plant Applicant Address: 412 Hedrick Street, Beaufort, North Carolina 28516 Facility Address: Glenda Drive, Beaufort North Carolina 28516 Permitted Flow Not limited. Design capacity is 0.005 MGD. Type of Waste: filter backwash and Ion Exchange regeneration Facility/Permit Status: Renewal Facility Classification PC-] County: Carteret Miscellaneous Receiving Stream: UT to Turner Creek, White Oak RB Regional Office: Wilmington Stream Classification: SA, HQW, PNA State Grid/ USGS Too Quad: I32NW/ Beaufort, NC 303(d) Listed? Listed as Impaired for Loss of Shellfish Harvesting in 2012 303(d) List. All NC Streams are impaired for H . Permit Writer: Jim McKay Subbasin: 03-05-04 Date: September 25, 2012 HUC 030203010503 Drainage Area (mi2): N/A Summer 7Q10 (cfs) Tidal Winter 7Q10 (cfs): Tidal 30Q2 (cfs) Tidal Average Flow (cfs): Tidal IWC (%): 100%capped at 90% for WET Primary SIC Code: N/A SUMMARY The Beaufort Glenda Drive WTP is an Ion Exchange (Softener) Water Treatment Plant to treat ground water drawn from two wells. The facility is designed to provide 0.60 Million Gallons per Day of treated potable water. After softening, the water is treated by gaseous chlorination and hydrofluorosillicic acid. The backwash and softener regeneration wastewater is estimated to be 0.005 Million Gallons per Day average at plant capacity of 0.6 MGD potable water. Recent operating data (2010 - June 2012) show a maximum monthly average discharge flowrate of 0.0038 MGD. The facility discharges the backwash wastewater after dechlorination to an unnamed tributary to Turner Creek in the White Oak River Basin. The discharge is to a dry ditch with no normal flow except the discharge and storm water. lnstream samples have been collected from the ditch; instream sampling will be discontinued. The receiving stream (Turner Creek) is classified SA, HQW PNA waters in the White Oak River Basin. This reach is listed on the 2012 Final 303(d) list as Impaired for Loss of Shellfish Harvest. All North Carolina streams are listed as Impaired for Mercury based on fish consumption advisories. Permitting Strategy: Permitting Strategy for Ion Exchange Water Treatment Plants is followed for this facility. Town of Beaufort, Glenda Drive WTP Fact Sheet NPDES Permit NCO072702 Renewal Page 1 Discharge Data Review and RPA DMR data for 2010, 2011, and 2012 through June was reviewed. Flow averaged 0.0036 MGD, with a maximum of 0.1010 MGD; there is no flow limit. The maximum annual Monthly Average flow is 0.0038 MGD in 2010. This is less than 0.050 MGD, so flow recording is not required per the Permitting Strategy. RPA was performed for copper, zinc, and lead. Copper and Zinc have RP, but are Action Level parameters. The facility has passed all 19 WET tests since January 2008, so no limits are required; monitoring will be changed to Quarterly per permitting strategy. Lead has RP, so limits of 12.5 µg/ L Monthly Average and 110.5 µg/ L Daily Maximum will be added to the permit; monitoring will remain as Monthly per our permitting strategy. The receiving water is classified as HQW and PNA, so limits are one-half the normal limits due to the Shellfish (SA) and PNA classifications. Total Iron, Total Chloride, and Total Manganese were not evaluated as there are no salt water standards for them. Iron salts are not added in treatment; iron monitoring will not be required. Monitoring data show low values for Total Manganese (10 µg/ L or less). Monitoring will be removed from the permit for Iron, Chloride, and Manganese. Whole Effluent Toxici , Testing The facility currently performs Quarterly Acute Toxicity monitoring using Mysidopsis bahia (Mysid shrimp) at 90% as required by the current permit. The facility has passed 19 of 19 WET tests since January 2008. Metals monitoring will be done in conjunction with WET testing. WET testing should continue as Acute monitoring only with mysid shrimp at 90%. The WET testing language (A. (2.)) has been updated in accordance with the revised Permitting Strategy. Metals monitoring will be done in conjunction with WET testing. Proposed Changes to the Permit • Discharge is to a dry ditch used as a stormwater conveyance. Instream sampling is conducted in the ditch. Instream sampling will be deleted from the permit. • Monitoring for Total Iron, Total Chloride and Total Manganese will be removed from the permit. See Discharge Data Review and RPA section. • The facility does add chlorine to the water, so the TRC footnote will be revised per the new Permitting Strategy. • The facility does discharge Fluoride, but there is no water quality standard for fluoride in salt water, so no monitoring is required. • Monitoring for Total Copper and Total Zinc is changed to Quarterly from monthly per NPDES permitting strategy. • New limits are added for Total Lead as a result of the EPA required statistical analysis of discharge data. The limits are one-half of the normal limits due to the classification of receiving waters (SA and PNA). The facility is given an opportunity to request a compliance schedule for the new lead limits. DMR data shows they should be able to meet the new limits with no changes to the facility required. • Monitoring for temperature is removed in accordance with the WTP permitting strategy. • Dissolved Oxygen monitoring will be removed from the permit in keeping with the WTP Permitting Strategy. DMR review of effluent DO and downstream DO show no problems with DO. • Monitoring is removed for Total Nitrogen and Total Phosphorus per the WTP permitting strategy as the receiving water is not classified as NSW and the discharge is less than 0.050 MGD. • Monthly monitoring for Turbidity with no limits is added per the WTP strategy. • Monitoring for metals and TRC must coincide with Toxicity testing. Town of Beaufort, Glenda Drive WTP Fact Sheet NPDES Permit NCO072702 Renewal Page 2 PROPOSED SCHEDULE FOR PERMIT ISSUANCE: Draft Permit to Public Notice: October 2012 (est.) Permit Scheduled to Issue: December 2012 (est.) 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, or by email at James.McKay@ncdenr.gov. NAME:_ DATE: Ti REGIONAL OFFICE COMMENT: NAME: DATE: NPDES SUPERVISOR COMMENT: Town of Beaufort, Glenda Drive WTP Fact Sheet NPDES Permit NCO072702 Renewal Page 3 Town of Beaufort, Glenda Drive WTP REASONABLE POTENTIAL ANALYSIS NCO072702 Qw (MGD) = 0.01 WWTP/WTP Class: Class PC-1 IQ1OS (cfs)= Tidal, IWC =100% IWC @ IQ10S = 100.00% 7QIOS (cfs) = Tidal, IWC =100% IWC @ 7Q10S = 100.00% 7QIOW (cfs) = Tidal, IWC =100% IWC cQt 7Q10W = 100.00% 30Q2 (cfs) = Tidal, IWC =100% IWC @ 30Q2 = 100.00% Avg. Stream Flow, QA (cfs) = Tidal, IWC =100% IWC ® QA = 100.00% Receiving Stream: UT to Taylor Creek Stream Class: SA, HQW PNA Outfall 001 Qw = 0.006 MGD YOU HAVE DESIGNATED THIS RECEIVING STREAM AS HOW OR ORW. CHRONIC TEST CONCENTRATION = DEFAULT % =90% PARAMETER & CRITERIA (2) REASONABLE POTENTIAL RESULTS TYPSTANDARDS E (1) � a Z n NC WQS / Applied �/z FAV / n #i Det. Max Pred Allowable Cw Chronic Standard Acute Cw Acute: 5.8 RPA for AL(Cu,Zn,Ag,Fe,CI)- apply Quarterly Copper (AL) NC 1.5 SW(7Q 1 Os) 5.8 ug/L 30 26 320.0 MoniWdp&in conjunction with TOX Test _ _ _ _ _ _ _ _ _ _ Chronic_ PA forAL(CuZn,Ag,Fe,CI) - apply Quarterly 30 value(s) > Allowable Cw Monitoring in conjunction with TOX Test Acute: 110.5 No RPAI- Predicted Max < 50% of Allowable Cw Lead NC 12.5 SW(7Q 1 Os) 110.5 ug/L 30 25 12.90 _ No M_onitorin_rcc�uircd_ ............. Chronic: 12.5 RPA for non -AL - apply Monthly Monitoring No value > Allowable Cw with Limit Acute: 48 RPA for AL(Cu,Zn,Ag,Fe,CI) - apply.Quarterly. Zinc (AL) NC 43 SW(7Q I Os) 48 ug/L 30 25 8,554.70 _ _ _ _ _ _ _ _ _ _ _ _ Monito_ringtin conjunction with TOX Test _ Chronic: 43 _ RPA for`AL(Cu,Zn,Ag,Fe,CI) -apply Quarterly 1 value(s)> Allowable Cw Monitorin `in conjunction with TOX Test Beaufort Glenda Drive WTP RPA 2012,rpa Page 1 of 1 10/3/2012 Table 1. Project Information ED CHECK If HQW or ORW only Facility Name WWTP/WTP Class NPDES Permit Outfall Flow, Qw (MGD) Receiving Stream Stream Class 7010s (cfs) 7010w (cfs) 30Q2 (cfs) QA (cfs) 1 Q10s (cfs) IWC % Data Source(s) Saltwater RPA 0 REQUIRED DATA ENTRY Table 2. Parameters of Concern Town of Beaufort, Glenda Drive WTP Class PC-1 NC0072702 001 0.005 UT to Taylor Creek SA, HOW PNA Tidal, IWC = 100% Tidal, IWC = 100% Tidal, IWC = 100%. Tidal, IWC = 100% Tidal, IWC = 100% DMRs, 2010 - 2012 YTD SaUwafer streams are tidal resulting in all IV✓C % = 100%. If an approved model is applied to the discharge then a calculated IWC % is defined. If a stream is classified as a SA or a PNA then its is also classified as a HOW. The appropriate IWC % must be entered to properly calculate all'WQS. Par01 Par02 Par03 Par04 Par05 Par06 Par07 Par08 Par09 Par10 Par11 Par12 Paris Par14 Par15 Par16 Par17 Part Par19 Par20 Par21 Par22 Name Type Chronic Modifier Acute PQL Units Arsenic C 10 HH ug/L Cadmium NC 5 SW 42 ug/L Total Phenolic Compounds NC 300 A 10 ug/L Chromium NC 20 SW ug/L Copper(AL) NC 3 SW 5.8 ug/L Cyanide NC 1 SW 1 10 ug/L Lead NC 25 SW 221 ug/L Mercury. NC '25 SW 0.5 ng/L Molybdenum NC ' 2.0 HH mg/L Nickel NC 8.3 SW 75 ug/L Selenium NC 71 SW ug/L Silver (AL) NC 0.1 SW 1.9 ug/L Zinc (AL) NC 86 SW 95 ug/L Beaufort Glenda Drive WTP RPA 2012,input 10/3/2012 REASONABLE POTENTIAL ANALYSIS - DATA Date Copper (AL) Lead Data BDL=112DL Results • Date Data BDL-112DL < 10 5 Sid Dev. 25.3273 1 10 5 < 10 5 Mean 21.6667 2 10 5 10 10 C.V. 1.1690 3 10 10 10 10 n 30.0 4 10 10 30 30 5 10 10 10 10 Mutt Factor = 3.2 6 10 10 10 10 Max. Value 100.0 ug/L 7 10 10 10 10 Max Pred Ow 320.0 ug/L 8 10 10 _ 10 10 9 10 10 10 10 10'- 10 10 20 20 11 10 10 10 10 12 10 10 10 10 13 10 10 40 40 14 10 10 10 10 15 10 10 40 40 16 : 10 10 10 10 17 10 10 20 20 18 10 10 100 100 19 10 10 80 80 20 10 10 10 10 21 10 10 10 10 22 to 10 _ 10 10 23 10 10 14 14 24. 10 10 12 12 25 ". 10 10 92 92 26 10 10 31 31 27 10 10 11 15 10 30 10 5 31 Results Sid Dev. 1.8952 Mean 9.1667 C.V. 0.2068 n 30 Mult Factor = 1.2900 Max. Value 10.0 ug/L Max. Pred Cw 12.9 ug/L Beaufort Glenda Drive WTP RPA 2012,data Date) REASONABLE POTENTIAL ANALYSIS - DATA Date Data BDL=112D1- 1 10 5 2 10 5 3 10 10 4 10 10 5 10 10 6 10 10 7 10 10 8 10 10 9 20 20 10 20 20 11 20 20 12 1010 1010 13 10 10 14 10 10 15 10 10 16 10 10 17 10 10 18 10 10 19 20 20 20 10 10 21 10 10 22 10 10 23 10 10 24 10 10 25 10 10 26 15 15 27 10 10 28 10 5 29 T 10 5 30 10 5 31 Results �- Std Dev. 182.4989 Mean 44.0000 C.V. 4.1477 n 30 Mult Factor = 8.4700 Max. Value 1010.000 ug/L Max. Pred Cw 8554.700 ug1L Beaufort Glenda Drive VVTP RPA 2012,dala Date} Mckay, James From: Patt, Heather Sent: Friday, September 28, 2012 9:14 AM To: Mckay, James Subject: Beaufort WTPs HI Jim, It looks like NCO072699 is in HUC 030203010406 And NCO072702 is in HUC 030203010503 Heather E. Patt Basin Planner DENR Division of Water Quality 1617 MSC, Raleigh, NC 27699-1617 (919) 8o7-6448 heather.patt@ncdenrxov http: //nortal.ncdenr.org/web/wq/ps f bpu 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. Guerra, Bob From: Hunkele, Dean Sent: Monday, July 09, 2012 11:16 AM To: Guerra, Bob Subject: NC0072699 and 72702 Beaufort WTPs Think you can drop the "stream" monitoring on these as they empty into dry, urban ditches. Dean Hunkele, Senior Environmental Specialist Wilmington Regional Office Division of Water Quality, Surface Water Protection Section http://www.ncwaterguality.org/ Direct Phone: (910) 796-7387 Main Phone: (910) 796-7215 Fax: (910)350-2004 Address: 127 Cardinal Drive Ext Wilmington, NC 28405-3845 To report a SSO, W WiP Bypass, or Spill after hours, holidays, or weekends call The NC Division of Emergency Management @ 1-800-85"368 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. 2012 North Carolina 303(d) List -Category 5 White Oak River Basin > AU Number Name 10-digit Watershed 0302030105 Description Length or Area Units North River Classification Category Category Rating Use Reason for Rating Parameter Year > 21-35-Sb6 North River From DEH closure line south of Crabbing Creek to Back Sound excluding 1.2 S Acres DEH conditionally approved closed and closed areas between Davis Bay and North River Marsh. Canal on west of river SA;HQW 5 5 Impaired Shellfish Harvesting Loss of Use Shellfish Growing Area -Prohibited 2002 > 21-35-10 North River From DEH closure line south of Crabbing Creek to Back Sound excluding 1.0 5 Acres DEH conditionally approved closed and closed areas between Davis Bay and North River Marsh SA;HQW 5 5 Impaired Shellfish Harvesting Loss of Use Shellfish Growing Area -Conditionally Approved 2002 22-digit Subwatershed 030203010503 Outlet North Five > 21-27 Wading Creek From source to Newport River 19.5 5 Acres SA;HQW 5 S Impaired Shellfish Harvesting Loss of Use Shellfish Growing Area -Conditionally Approved 2002 > 21-35-(0.5)el Back Sound Portion of the following in subbasin 030504 From Newport River to a 32.5 5 Acres point on Shackieford Banks at lat. 34 40'57" and long 76 37'30" north to the western most point of Middle Marsh SA;HQW 5 5 Impaired Shellfish Harvesting Loss of Use Shellfish Growing Area -Conditionally Approved 2002 > 21-35-1-10 Gibbs Creek From source to North River 65.4 S Acres SA;HQW 5 5 Impaired Shellfish Harvesting Loss of Use Shellfish Growing Area -Conditionally Approved 2002 > 221-35-1-11-1 / 5 \\\> Turner Creek From source to Davis Say 51.8 S Acres Impaired Shellfish Harvesting Loss of Use Shellfish Growing Area -Conditionally Approved SA;HQW 2002 5 21-35-1-11a Davis Bay (Cheney Bay) DEH closed area in southern part of bay 18.9 5 Acres SA;HQW 5 5 Impaired Shellfish Harvesting Loss of Use Shellfish Growing Area -Prohibited 2002 > 21-35-1-Slbl Davis Bay (Cheney Bay) DEH Conditionally Approved Closed area northern part of bay 164.9 S Acres SA;HQW 5 5 Impaired Shellfish Harvesting Loss of Use Shellfish Growing Area -Conditionally Approved 2002 Friday, August 24, 2012 Approved by EPA August 10, 2012 Page 128 of 170 TOWN OF BEAUFORT 412 Hedrick Street Beaufort, N.C. 28516 (252) 728-7166, (252) 728-7931 fax www.beaufortuc.org January 12, 2012 To Whom It May Concern: RE: NPDES Permit No. NCO072702 The Town of Beaufort is requesting renewal of the Glenda Drive Water Facility NPDES permit NC 0072702. There have been no changes since the issuance of the last permit. Frank Sansone Town of Beaufort Water ORC Ord+' Jolur Young, Director of Public Works Johnny O'Shall, Public Works Supervisor Frank Sansone, Water/ORC Elbert Godeae, Construction & Maintenance Supervisor Donovan Willis, W WTP/ORC Sallie Pace, Administrative Support Specialist NPDES PERMIT APPLICATION - SHORT FORM C - WTP For discharges associated with water treatment plants Mail the complete application to: N. C. Department of Environment and Natural Resources Division of Water Quality / NPDES Unit 1617 Mail Service Center, Raleigh, NC 27699-1617 NPDES Permit Number INCO072702 If you are completing this form in computer use the TAB key or the up - down arrows to move from one field to the next To check the boxes, click your mouse on top of the box. Otherwise, please print or type. 1. Contact Information: Owner Name Town of Beaufort Facility Name Glenda Drive Water Facility Mailing Address 412 Hedrick Street City Beaufort State / Zip Code N.C. 28516 Telephone Number (252)728-7166 Fax Number (252)728-7931 e-mail Address j.young@beaufortnc.org 2. Location of facility producing discharge: Check here if same as above ❑ Street Address or State Road Glenda Drive City Beaufort State / Zip Code N.C. 28516 County Carteret 3. Operator Information: Name of the firms consultant or other entity that operates the facility. (Note that this is not referring to the Operator in Responsible Charge or ORC) Name Town of Beaufort Mailing Address P.O. Box 390 City Beaufort State / Zip Code N.C. 28516 Telephone Number (252)728-2141 Fax Number (252)728-3982 4. Ownership Status: Federal ❑ State ❑ 5. Type of treatment plant: Private ❑ • /1 Page 1 of 3 C-WTP 03/05 NPDES PERMIT APPLICATION - SHORT FORM C - WTP For discharges associated with water treatment plants ❑ Conventional (Includes coagulation, flocculation, and sedimentation, usually followed by filtration and disinfection) ® Ion Exchange (Sodium Cycle Cationic ion exchange) ❑ Green Sand Filter (No sodium recharge) ❑ Membrane Technology (RO, nanofiltration) Check here if the treatment process also uses a water softener ❑ 6. Description of source water(s) (i.e. groundwater, surface water) Ground Water 7. Describe the treatment process(es) for the raw water: Raw water from two wells goes to Culligan softeners with post feed of Chlorine (gas) and hydrofluosilicic Acid( 23%) S. Describe the wastewater and the treatment process(es) for wastewater generated by the facility: Wastewater is de chlorinated with sodium Bisulfite (38/40 %) 9. Number of separate discharge points: 1 Outfall Identification number(s) 10. Frequency of discharge: Continuous ❑ Intermittent If intermittent: Days per week discharge occurs: 7 Duration: 2 Hours 11. Plant design potable flowrate .60 MGD Backwash or reject flow .0050 MGD 12. Name of receiving stream(s) (Provide a map showing the exact location of each outfall, including latitude and longitude): Unnamed tributary of Turner Creek in the White Oak River Basin 13. Please list all water treatment additives, including cleaning chemicals or disinfection treatments, that have the potential to be discharged. Page 2 of 3 C-WTP 03/05 NPDES PERMIT APPLICATION - SHORT FORM C - WTP For discharges associated with water treatment plants Chlorine ( gas) Hydrofluosilicic Acid ( 23%) Soduim BiSulfite (38/40 % ) 14. Is this facility located on Indian country? (check one) Yes ❑ No 15. Additional Information: Provide a schematic of flow through the facility, include flow volumes at all points in the treatment process, and point of addition of chemicals. Solids Handbag Plan 16. NEW Applicants Information needed in addition to items 1-15. New applicants must contact a permit coordinator with the NCDENR Customer Service Center. Was the Customer Service Center contacted? ❑ Yes ❑ No Analyses of source water collected Engineering Alternative Analysis Discharges from Ion Exchange and Reverse Osmosis plants shall be evaluated using a water quality model. 17. Applicant Certification I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief such information is true, complete, and accurate. of Pul Person Signing Title Date i -i North Carolina General Statute 143-215.6 (b)(2) provides that: Any person who knowingly makes any false statement representation, or certification in any application, record, report, plan, or other document files or required to be maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, or who falsifies, tampers with, or knowingly renders inaccurate any recording or monitoring device or method required to be operated or maintained under Article 21 or regulations of the Environmental Management Commission implementing that Article, shall be guilty of a misdemeanor punishable by a fine not to exceed $25,000, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section 1001 provides a punishment by a fine of not more than $25,000 or imprisonment not more than 5 years, or both, for a similar offense.) Page 3 of 3 C-WTP 03/05 TOWN OF BEAUFOR T 412 Hedrick Street Beaufort, N.C. 28516 (252) 728-7166, (252) 728-7931 fax www.beaufortlic.org January 12, 2012 To Whom It May Concern: RE: NPDES Permit No. NCO072702 The Town of Beaufort Glenda Drive Water Facility NPDES permit NC 0072702 produces no solids. This Discharge Permit is for backwash produce by water softening. )a'rank Sansone Town of Beaufort Water ORC John Young, Director of Public Works Johnny O'Shall, Public Works Supervisor Frank Sansone, Water/ORC Elbert Godette, Construction & Maintenance Supervisor Donovan Willis, W WTP/ORC Sallie Pace, Adnunistrntive Support Specialist G'kEVAA .6*QlUE )°LAtvi %� AW 14 aeo B Ac ic ().3 Aos F- E 0 6Y 01s-rR/pcireo !{moo