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HomeMy WebLinkAboutNC0021971_Permit Issuance_20050915or�OF�W�ATFRQG Ms. Barbara Castleberry Environmental Coordinator 200 Mansell Court East, 5-600 Roswell, Georgia 30076 Dear Ms. Castleberry: Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality September 15, 2005 Subject. Issuance of NPDES Permit NC0021971 TransMontaigne Prod Services, Inc. Charlotte Paw Creek Terminal #2 Mecklenburg County Division personnel have reviewed and approved your application for renewal of the subject permit Accordingly, we are forwarding the attached NPDES discharge permit This permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated May 9, 1994 (or as subsequently amended). This final permit includes no major changes from the draft permit sent to you on July 20, 2005. 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 Dawn Jeffries at telephone number (919) 733-5083, extension 595. Sincerely, I / ���ifir� 1/��• T+f ; Alan W. Klimek, P.E. cc: Central Files Mooresville Regional Office/Surface Water Protection NPDES Unit Aquatic Toxicology Unit Mecklenburg County Department of Environmental Protection Nor Carolina ,�ruJ�r�y North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Phone (919) 733-5083 Customer Service Internet h2o.entstatem us 512 N. Salisbury St. Raleigh, NC 27604 FAX (919) 733-0719 1-877-623-6748 An Equal Opportunity/Atfinnadve Action Employer - 50 % Recycl"10% Post Consumer Paper Permit NCO021971 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY '®1 TO DISCHARGE WASTEWATER UNDER THE NATIONAL POLLUTANT DISCHARGE ELD IINATION SYSTEM (NPDES) 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, TransMontaigne Product Services, Inc. is hereby authorized to discharge wastewater from outfalls located at the Charlotte/Paw Creek Terminal #2 7401 Old Mount Holly Road Charlotte Mecklenburg County to receiving waters designated as an unnamed tributary to Paw Creek in the Catawba River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV hereof. This petvtit shall become effective October 1, 2005. This permit and authorization to discharge shall expire at midnight on June 30, 2010. Signed this day September 15, 2005. Alan-W.-Klimek, P.E., Efirector Division of Water Quality By Authority of the Environmental Management Commission Permit NCO021971 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. TransMontaigne Product Services, Inc. is hereby authorized to: 1. Continue to operate the existing water pollution control system consisting of: • Oil/water separation • Containment basins The facility is located at the Charlotte/Paw Creek Terminal #2 at 7401 Old Mount Holly Road near Charlotte in Mecklenburg County, and 2. Discharge stormwater from said treatment facility through Outfall 009 at a specified location (see attached map) into an unnamed tributary to Paw Creek, a waterbody classified as C waters within the Catawba River Basin. laaede:35*16'37" N Longitude: 80"56'05' W N C 0 0 219 71 LFacility Quad# F15SW/Mmmtam Island Lake Receiving SR�n Uf W Paw Cteek tion Sm�nclasa83TransMontaigne Terminaling snnm�: 30834Paw Creek Terminal#2 NOT TO SCALE Permit NCO021971 A.(I.) EFFLUENT LIMITATIONS AND MUNI1LKMU KLUUMMiyLLP1 IL Beginning on the effective date of the permit and lasting until expiration, the Pemuttee is authorized to discharge from Outfall 009. Such discharges shall be limited and monitored by the Permittee as specified below: EFFLUENT CHARACTERISTICS LIMITS MONITORING REQUIREMENTS Monthly Average Daily Maximum Measurement Fre uenc Sample Type Sample Location Flow[ Episodic [ Effluent Total Suspended Solids 45.0 m Monthl Grab Effluent Oil and Grease2 Monthly Grab Effluent Turbidi 50 NTU Monthly Grab Effluent Benzene Quarterly Grab Effluent Toluene Quarterly Grab Effluent Ethyl Benzene erl Grab Effluent X lene erl Grab Effluent Na hthalene4 Monthly Grab Effluent. Acute Toxici Annually Grab Effluent Footnotes: 1. Flow — During periods of no flow, the Permittee shall submit a monthly Discharge Monitoring Report (DMR) indicating "No discharge." Flow must be measured with each discharge event and may 156 monitored in one of four ways: a) measure flow continuously; b) calculate flow based on total rainfall per area draining to the outfall; exclude built -upon area (best method for facilities with large runoff -collection ponds); see special condition A.(3.) for rational equation. c) estimate flow at 20-minute intervals during the entire discharge event; or d) report flow based on discharge pump logs. 2. Oil and Grease — Where possible, the grab sample for oil and grease should be skimmed from the surface of a quiescent zone. 3. Turbidity — Effluent shall not cause receiving stream turbidity to exceed 50 NTU. If receiving stream background turbidity exceeds 50 NTU, effluent shall not cause this background value to increase. 4. Naphthalene — Monitoring requirement applies to facilities that store, or historically stored, diesel or other heavy fuels on site. 5. Acute Toxicity (Fathead Minnow, 24-hour), Annual [see Special Condition A.(2.)]. Permit holder shall sample for acute toxicity and BTEX concurrently. There shall be no discharge of floating solids or foam visible in other than trace amounts. There shall be no direct discharge of tank solids, tank bottom water, or the rag layer. There shall be no direct discharge of tank (or pipe) contents following hydrostatic testing unless benzene concentration is less than 71.4 µg/l and toluene concentration is less than 11 µg1l. Permit NCO021971 EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SPECIAL CONDITIONS A. (2.) ACUTE TOXICITY MONITORING (ANNUAL) The Permittee shall conduct annual toxicity tests using protocols defined as definitive in EPA Document EPA/600/4-90/027 entitled "Methods for Measuring the Acute Toxicity of Effluents to Freshwater and Marine Organisms." The monitoring shall be performed as a Fathead Minnow (Pimephales promelas) 24-hour static test. Effluent samples for self -monitoring purposes must be obtained below all waste treatment. The permittee will conduct one test annually, with the annual period beginning in January of the calendar year of the effective date of the permit. The annual test requirement must be performed and reported by June 30. If no discharge occurs by June 30, notification will be made to the Division by this date. Toxicity testing will be performed on the next discharge event for the annual test requirement. The parameter code for this test is TAE6C. All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge Form (MR-1) for the month in which it was performed, using the appropriate parameter code. Additionally, DWQ Form AT-1 (original) is to be sent to the following address: Attention: North Carolina Division of Water Quality Environmental Sciences Branch 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Branch 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 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. 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. Permit NCO021971 A. (3.) RATIONAL EQUATION The Rational Equation: Q=KuCIA, where: Q = flow (peak flow rate (cfs or m3/sec) Ku = units conversation factor = 1.008 for U.S. standard units (usually ignored because it is so close to 1), or 0.278 for SI units C = dimensionless runoff coefficient for the watershed, loosely defined as the ratio of runoff to rainfall I = intensity of rainfall taken from the intensity -duration -frequency curves for the specified design return period at the time of concentration, tc (in/h or mm/h). tc = time of concentration (time after the beginning of rainfall excess when all portions of the drainage basin are contributing simultaneously to flow at the outlet). A = area of tributary watershed (acres or km2) The rational equation is used to calculate the runoff from a region, given: the runoff coefficient which accounts for infiltration and other potential losses in the region, the rainfall intensity to the region, the time it takes for runoff to travel from the region's upper reaches to its outlet, and the region's drainage area. CLASSIFIED/Zte 470nfLtte *0%t Thursday, July 28, 2005 Public Notice State of North CamUna _ Environmental Management Commission/ NPDES Unit . 1617 Mail Service Center Raleigh, NC 27699-1617 Notification of Intent to Issue a NPDES Wastewater Permit On the basis of thorough staff review and application of NC General statute 143.21, Public taw 92-500 and other lawful standards and regulations, the North Carolina Environmental Management Commission proposes to issue's National Pollutant Discharge Elimination System (NPDES) wastewater permit to the person(s) listed below effective 45 days from the publish date of this notice. Written comments regarding the proposed permit will be accepted until 30 days after the publish date of this notice. All comments received prior to that date are considered in the final determinations regarding the proposed permit. The Director of the NC Division of Water Quality may, deride: to -hold a public meeting for the proposed permit should the Division receive a significant degree of interest Copies of the draft permit and other supporting information on file used to determine conditions present in the draft permit are available upon request and payment of the costs of reproduction. Mail comments and/or requests for information to the NC Division of Water Quality at the above address or cal( the Point Source Branch at 919-733-5083, extension 520. Please include the NPDES permit number (attached) in any communication. Interested persons may also visit the Division of Water Quality at 512 N. Salisbury Street, Raleigh, NC 27604-1148 between the hours of 8:00 am. and 5:00 p.m. to review the information on file. - - - Kinder Morgan Southeast Terminals, LLC in Alpharetta, Georgia has applied for renewal of NPDES permit NC0004839 - for its Kinder Morgan Southeast Terminal- Charlotte Temtinal 2 in Mecklenburg County. This permitted facility discharges treated storm water and iemediated ground water to an unnamed tributary to -Long Creek in the Catawba River Basin. Currently no parameters are water -quality limited This discharge may affect future allocations in this portion of the watershed - _ TransMontaigne Product. Services, Inc. in Roswell, Georgia has applied for renewal of NPDES permit N00005771 for its Charlotte/Paw Creek Terminal #1 in Mecklenburg County. This permitted facility discharges treated storm water and wash water to an unnamed tributary, to Paw Creek in the Catawba River Basin. Currently, toluene is water -quality limited. This discharge may affect future allocations in this portion of the watershed. - TransMontaigne. Product Services, Inc. in Roswell, Georgia has applied for renewal of NPDES permit NCO021971 for its Charlotte/Paw Creek Terminal #2 in Mecklenburg County. This permitted facility discharges treated storm water toan unnamed tributary to -Paw Creek in the Catawba River Basin. Currently, turbidity is_wateryuality limited This discharge may affect future allocations in this portion. of the Watershed. Marathon Ashland Petroleum, LLC in Findlay, Ohio has applied for renewal of NPDES permit NCO046213 for its Charlotte Terminal in Mecklenburg County. This permitted facility discharges treated storm water to an unnamed tributary to Long Creek in the Caiawba River Basin. Currently, turbidity is water -quality limited This discharge may affect future allocations in this portion of the watersLed.. Draft Pennitleviews (5) Subject: Draft Permit reviews (5) Date: Fri, 29 Jul 2005 15:15:25 -0400 From: John Giorgino <john.giorgino@ncmail.net> To: Dawn Jeffries <Dawn.Jeffries@ncmail.net> Hi Dawn, 1 have reviewed the following: NC0003425 Roxboro Steam NC0004839 Kinder Morgan Southeast NC0005771 TransMontaigne NCO021971 Charlotte Paw Creek NCO046213 Marathon Ashland 2 have no comments. Thanks for forwarding them. John John Giorgino Environmental Biologist North Carolina Division of Water Quality Environmental Sciences Section Aquatic Toxicology Unit Mailing Address: 1621 MSC Raleigh, NC 27699-1621 Office: 919 733-2136 Fax: 919 733-9959 Email: John.Giorgino@ncmail.net Web Page: http://www.esb.enr.state.nc.us 1 of 1 7/29/2005 3:20 PM DENR/DWQ FACT SHEET FOR NPDES PERMIT DEVELOPMENT NPDES No. NCO021971 Facility Information Applicant/Facility Name: NCO021971 — Transmontaigne Terminalin Inc./Paw Creek #2 Applicant Address: Ms. Barbara Castleberry; 200 Mansell Court, Suite 600; Roswell, GA Facility Address: 7401 Old Mount Holly Road; Charlotte, NC 28214 Permitted Flow 009 is not limited Type of Waste: Stormwater, loading rack water Facility/Permit Status: Active; Renewal County: Mecklenburg Miscellaneous Receiving Stream: UT to Paw Creek Regional Office: Mooresville Stream Classification: C State Grid / USGS Quad: F15SW/Mountain Island Lake 303(d) Listed? No Permit Writer: Dawn Jeffries Subbasin: 03-08-34 Date: May 24, 2005 Drainage Area (mi): 0.3 Lat. 36° 16' 37" N Long. 80° 56'06" W Summer 7 10 (cfs) 0 Winter 7Q10 (cfs): 0 30 2 cfs 0 Average Flow cfs : 0.4 IWC (%): 100% BACKGROUND This facility is one of two in the Paw Creek area owned by Transmontaigne Terminaling, Inc. Effluent water discharged from the outfall consists of stormwater from the secondary containment areas (around the individual tanks), which flows to an oil water separator before being discharged. Loading rack water runs into a storage tank and is pumped and hauled offsite for disposal. FILE REVIEW Correspondence The Mecklenburg County Department of Environmental Protection (MCDEP) conducts annual inspections at this facility as part of a cooperative working agreement between the county and DWQ. Inspection records (2003-2005) indicate satisfactory ratings in all inspected areas. The facility has not received any notices of violation or enforcement actions in the past permit term. DMR Review: DMRs were reviewed from April 2003 through March 2005. Discharges from 009 are sporadic in nature; the mean flow for those months in which there was discharge was 0.096 MGD. The maximum flow (used below in the reasonable potential calculations) was 0.165 MGD. Total suspended solids during this time averaged 5.26 mg/L with a maximum of 14.2 mg/L. All oil and grease effluent sample concentrations were less than the detection level. The permit requires monthly monitoring for BTEX, turbidity, and MTBE. These are addressed below in the RPA section. The twice -annual EPA 624/625 scan revealed non -detects for all additional parameters of concern. The facility has passed all its annual acute toxicity tests since the 2001 permit renewal. Reasonable Potential Analysis: Data were analyzed for benzene, xylene, toluene, ethyl benzene and turbidity. All levels for benzene, toluene, xylene, and ethylbenzene were below detection level. The reasonable potential analysis for turbidity, however, predicted a maximum effluent turbidity of 95.0 NTU, which is above the state standard of 50 NTU so the limit will remain unchanged. Fact Sheet NPDES NCO021971 Renewal Page I PERMITTING STRATEGY The permitting strategy for this and all oil terminals in the state is based upon a document entitled, "NPDES Permitting Requirements for Discharges for Petroleum Bulk Storage, Surface Storage Greater than One Million Gallons, 2005-Permitting Strategy Addendum." This document is based upon a 2001 SOP and has been updated after a data review and internal discussions. It delineates monitoring frequencies and permitting limits for contaminants commonly found at these sites. Below, it is referred to as the "2005 Permitting Strategy." Oil Terminal SOP: Requirements specified in the previous permit remain largely unchanged. Limits/monitoring for TSS and turbidity will not be altered, but monitoring frequency for BTEX will be reduced to quarterly due to the lack of detection of these constituents for the past two years. Also, MTBE requirements will be removed from the permit based upon the 2005 permitting strategy. As per parts I.G. and I.H. of the 2001 SOP, there can be no direct discharge of tanks solids, tank bottom water or the rag layer, and no direct discharge of hydrostatic test water if concentrations of benzene and/or toluene exceed the water quality standard. Part H.C. lists a requirement specific to the Paw Creek terminals — turbidity monitoring as mandated by the EPA. SUMMARY OF PROPOSED CHANGES Reduction of monitoring frequency from monthly to quarterly for benzene, toluene, ethylbenzene, and xylene • Monthly monitoring for naphthalene will be added based upon the 2005 permitting strategy • Remove requirement for Method 625 scans based upon the 2005 permitting strategy • Remove MTBE requirement per 2005 permitting strategy PROPOSED SCHEDULE FOR PERMIT ISSUANCE Draft Permit to Public Notice: July 20, 2005 Permit Scheduled to Issue: September 12, 2005 NPDES DIVISION CONTACT If you have questions regarding any of the above information or on the attached permit, please contact Dawn Jeffries at (919) 733-5083 ext. 595. NAME'L- Ited iDATE / 9 0 REGIONAL OFFICE COMMENTS IlV( O SUPERVISOR: DATE Fact Sheet NPDES NCO021971 Renewal Page 2 REASONABLE POTENTIAL ANALYSIS Transmontaigne Terminal #2 NCO021971 TyraP boo 0 0. (MGD) 0.165 WWTP Class 0 7010S (da) 0 /WC (%) ® 7010S 100 701OW(rh) 0 ®7Q10W 100 3M2 (Cis) 0 ® 3002 100 Avg. Stream FlOw, CA (ds) 0.4 @ CA 39.001 Rec'ving Stream UT to Paw Creek Stream Class C Outfal 1001 Qw = 0.165 MGD STANDARDS& PARAMETER TYPE CRITERIA(2) POL Units REASONABLE POTENTIAL RESULTS RECOMMENDED ACTION V AV NCW09/ SF/ C W FA !dt MW IFAb0s AWmCM Itl Turbidity NC W ntu 19 19 95.0 Aw1B WA -GeOriit / 501 — ``J Benuna L 1 ] ugh 19 0 �. 0.5 Acute: WA /T� L-___.___--.—.___ _ Cbrcnic-.--3 - _- EC A'Yf SIT '/D Q / n Toluene NC 11 u91L 19 0 0-5 Mute: WA _ _ FR _ _ A�_�____v__�___ L_______________ J. _ Ch9rtic 11 � � t J� ,;&ccc an -1 f7 4Q7-k Xylene NC TBO u9ll 19 0 0.5 Awls: WA �-—� ���Y •� L_ — _ _ 780 I�d"cc AN LI'j IM dTK Eitiylbenv!re NC 520 uyL 19 0 0.5 gale: WA _ _ _ q ______ _� Yi�DL � ___ Clepnk' S20 m* fD !A MTSE C 12 ugh. 19 S 40.9 A Ibx WA .Chronic: A-�Lf p�� ___I_.�_`_. .__—_—_ 31 Acute WA 24 0 7.9 -ra,;w,K-,a---- Tybe ---------------------------- aode: WA 0 0 WA ..... --------------------------------- CommieType Awta: WA 0 a WA Ch.l.:'eor® Type-_-_-_-_______-_-_-___--__-____ Mute: WA 0 0 WA CI.onlc: 3mf®Type MAW WA 0 0 WA Cbronk: Sm®Ty a Mae: WA 0 0 WA Corwic::rmr®Type pale NIA 0 0 WA Awl.: WA 0 0 WA _Cnionw_undr®T Acute. WA 0 0 WA ----- "------------------------------------- Chronic •Legend. •• Freshwater d.Mega C = Ca/unogenlc A == Nen-carc9nx7enrc Aesllrelic rya 001.x1s. rya 7/197t005 ,61C0()---,)/61 -7 / REASONABLE POTENTIAL ANALYSIS 0t4f4a DO/ Turbidity Benzene Date Data BDL=1/2DL Results Date Data BDL-112DL Results 1 Feb-2005 14.0 14.0 Std Dev. 8.4703 1 Feb-2005 1 0.5 Std Dev. 0.0000 2 Jan-2005 3.1 3.1 Mean 12.0684 2 Jan-2005 1 0.5 Mean 0.5000 3 Dec-2004 12.9 12.9 C.V. 0.7019 3 Dec-2004 1 0.5 C.V. 0.0000 4 Nov-2004 6.1 6.1 n 19 4 Nov-2004 1 0.5 n 19 5 0ct-2004 17.0 17.0 5 Oct-2004 1 0.5 6 Sep-2004 3.6 3.6 Mutt Factor = 2.6400 6 Sep-2004 1 0.5 Mult Factor = 1.0000 7 Aug-2004 5.9 5.9 Max. Value 36.0 ntu 7 Aug-2004 1 0.5 Max. Value 0.5 ug4. 8 Jun-2004 22.5 22.5 Max. Fred Cw 95.0 ntu 8 Jun-2004 1 0.5 Max. Fred Cw 0.5 ugrL 9 May-2OD4 13.6 13.6 9 May-2004 1 0.5 10 Apr-2004 3.4 3A 10 Apr-2004 1 0.5 11 Mar-2004 18.6 18.6 11 Mar-2004 1 0.5 12 Jan-2004 9.8 9.6 12 Jan-2004 1 0.5 13 Nov-2003 5.7 57 13 Nov-2003 1 0.5 14 Oct-2003 11.5 11.5 14 Oct-2003 1 0.5 1� 15 SeP2003 21.8 21.8 15 Sep-2003 1 0.5 I� V 16 Aug-2003 13.1 13.1 i, -1 16 Aug-2003 1 0.5 17 Jul-2003 4.1 4.1 /71`J 17 Jul-2003 1 0.5 18 19 Jun-2003 Apr-2003 36.0 6.6 36.0 6.6 16 ^lt (_ 18 19 Jun-2003 Apr-2003 1 1 0.5 0.5 ` 20 Q r 20 21 22 1 e/l'1J� 1 0 21 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 53 54 54 55 55 56 56 57 57 58 58 59 59 60 60 199 199 200 200 rpa 001.x15, data - 1 - 5/16/2005 REASONABLE POTENTIAL ANALYSIS Toluene Xylene Date Data BDL-1/2DL Results Date Data BDL-12DL Results 1 Feb2005 1 0.5 Std Dev. 0.0000 1 Feb-2005 1 0.5 Std Dev. 0.0000 2 Jan-2005 1 0.5 Mean 0.5000 2 Jan-2005 1 0.5 Mean 0.5000 3 Dec-2004 1 0.5 C.V. 0.0000 3 Dec-2004 1 0.5 C.V. 0.0000 4 Nov-2D04 1 0.5 n 19 4 Nov-2004 1 0.5 n 19 5 Oct-2004 1 0.5 5 Oct-2004 1 0.5 6 Sep-2004 1 0.5 Mutt Factor = 1,0000 6 Sep-2004 1 0.5 Mult Factor = 1.0000 7 Aug-2004 1 0.5 Max. Value 0.5 ug/L 7 Aug-2004 1 0.5 Max. Value 0.5 ug/L 8 Jun-2004 1 0.5 Max. Fred Cw 0.5 ug/L 8 Jun-2004 1 0.5 Max. Fred Cw 0.5 ug/L 9 May-2004 1 0.50 9 May-2004 1 0.5 10 Apr-2004 1 0.50 10 Apr-2004 1 0.5 11 Mar-2004 1 0.50 11 Mar-2004 1 0.5 12 Jan-2004 1 0.50 12 Jan-2004 1 0.5 V 13 Nov-2003 1 0.50 13 Nov-2003 1 0.5 \ 14 Oct-2003 1 0.50 14 Oct-2003 1 0.5 J� 15 Sep-2003 1 0.5D \) 15 Sep4003 1 0.5 16 Aug-2003 1 0.50 16 Aug-2003 1 0.5 \ 17 Jul-2003 1 0.50 YYY 17 Jul-2003 1 0.5� 18 Jun-2003 1 0.50\��. 18 Jun-2003 1 0.5 t 19 Apr-2003 1 0.50\/.. ' 19 Apr-2003 1 0.5 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 53 54 54 55 55 56 56 57 57 58 58 59 59 60 60 199 199 200 200 rps 001.x1s, data -2- 5/16/2005 REASONABLE POTENTIAL ANALYSIS Ethylbenzene MTBE Date Data BDL=112DL Results Date Data BDL=112DL Results 1 Feb-2005 1 0.5 Std Dev. 0.00D0 1 FetF2005 1 0.5 Std Dev. 2.2182 2 Jan-2005 1 0.5 Mean 0.5000 2 Jan-2005 5.6 5.6 Mean/ 1,5579 3 Dec-2004 1 0.5 C.V. 0.0000 3 Dec-2004 1 0.5 Cm 1,4238 4 Nov-2004 1 0.5 n 19 4 Nov-2D04 1.2 1.2 19 5 Oct-2004 1 0.5 5 Oct-20D4 1 0.5", 6 Sep-2004 1 0.5 Mult Factor = 1.00D0 6 Sep,2D04 i OS Mult Factor = 5,0400 7 Aug-2004 1 0.5 Max. Value 0.5 uWL 7 Aug-2004 1 -0.5 Max. Value 8 Jun-2004 1 0.5 Max. Pred Cw 0.5 ug/L 8 Jun-2004 1 '� 0.5 Max. Pied Cw 40.8 ug1L 9 May-2004 1 0.5 9 May-2004 8.1 8.100 10 Apr-2D04 1 0.5 1D Apr-2004 5.1 5.100 r�\� 11 Mar-2004 1 0.5 11 Mar-2004 1 0,500 �[. ' 12 13 Jan-2004 Nev-2003 1 1 0.5 0.5 12 13 Jan-2D04 Nov-2003 3 0.500 2.600 14 15 Oct-2003 Sep-2oo3 1 1 0.5 0.5 "� /. 14 15 Oct-2003 Sep,2003 1 1 0.5 0.5 16 Aug-2003 1 0.5 16 Aug-2003 1 0.5 17 Jul-2003 1 0.5 17 Jul-2003 1 0.5 1� 18 Jun-2003 1 0.5 �, 18 Jun-2003 1 0.5 19 Apr-2003 1 0.5 1 19 Apr- 1 0.5 20 20 21 21 ' 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 53 54 54 55 55 56 56 57 57 58 58 59 59 60 60 199 199 200 200 rpa 001 xls, data -3- 5/16/2005 SOC PRIORITY PROJECT: Yes_ No X If Yes, SOC No. To: Permits and Engineering Unit Water Quality Section Attention: Carolyn Bryant Date: January 7, 2005 NPDES STAFF REPORT AND RECOMMENDATION County: Mecklenburg Permit No. NCO021971 MRO No. 04-99 PART I - GENERAL INFORMATION I . Facility and address: Transmontaigne Product Services, Inc. Southeast Terminal 7401 Old Mount Holly Road Charlotte, North Carolina 28214 2. 3. 4. Date of investigation: 12-14-2004 Report prepared by: Samar Bou-Ghazale, Env. Engineer I D s JAN 1 1 2005 DENR - WATER OUALITY , POINT SOURCE BRANCH Persons Contacted and Telephone Number: Mr. Keith Lewis, Terminal Manager, tellt (704)- 399-3371. 5. Directions to site: From the junction of NC Hwy 27 and SR 1691 (Old Mt. Holly Road), travel east on SR 1691 approximately 0.4 mile. The terminal is located on the right side of the road. 5 7 8. Discharge point(s). List for all discharge points: Latitude: 35' 16' 38" Longitude: 80' 55' 52" Attach a U. S.G.S. map extract and indicate treatment facility site and discharge point on map. USGS Quad No.: F 15 SW USGS Name: Mountain Island Lake, NC Site size and expansion are consistent with application? Yes X No_ If No, explain: Topography (relationship to flood plain included): Flat to moderate sloping; the WWT Page 1 9. Location of nearest dwelling: The nearest dwelling is located approximately 500 feet from the facility. 10. Receiving stream or affected surface waters: Unnamed tributary to Paw Creek a. Classification: C b. River Basin and Subbasin No.: Catawba and 03-08-34 C. Describe receiving stream features and pertinent downstream uses: The receiving stream is a wet weather ditch. General "C" classification uses downstream. PART H - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS a. Volume of wastewater to be permitted: Dependent on rainfall. b. What is the current permitted capacity of the wastewater treatment facility? N/A . C. Actual treatment capacity of the current facility (current design capacity)? N/A d. Date(s) and construction activities allowed by previous Authorizations to Construct issued in the previous two years: None. e. Please provide a description of existing or substantially constructed wastewater treatment facilities: The existing wastewater treatment facilities consist of an oil/water separator located at the fuel receiving pipeline manifold, and a 10,000 gallon storage tank. The only drainage to surface waters originates from the oil/water separator. The storage tank replaced an old oil/water separator that was installed for the truck loading/unloading operation. Wastewater from the storage tank is hauled offsite for disposal. f. Please provide a description of proposed wastewater treatment facilities: N/A. g. Possible toxic impacts to surface waters: Those typically associated with bulk storage facilities. h. Pretreatment Program (POTWs only): N/A. 2. Residuals handling and utilization/disposal scheme: Wastewater is pumped from the storage tank as needed by Allied Energy Corp., (teltt 205-925-6600) and transported to Birmingham, Alabama. 3. Treatment plant classification (attach completed rating sheet): No rating at this time. Page 2 4. SIC Code(s): 5171 Primary: 39 Secondary: 73 Main Treatment Unit Code: 50000 PART III - OTHER PERTINENT INFORMATION Is this facility being constructed with Construction Grant Funds or are any public monies involved (municipals only)? N/A. 2. Special monitoring or limitations (including toxicity) requests: None. Important SOC, JOC or Compliance Schedule dates: (please indicate) N/A. 4. Alternative Analysis Evaluation: Has the facility evaluated all of the non -discharge options available. Please provide regional perspective for each option evaluated. N/A. Air Quality and/or Groundwater concerns or hazardous materials utilized at this facility that may impact water quality, air quality or groundwater? There are no groundwater concerns. The facility stores a variety of fuel oil, typically associated with bulk storage facilities, which if spilled could impact WQ, GW, and AQ. PART IV - EVALUATION AND RECOMMENDATIONS The Pemuttee, Transmontaigne Product Services, is requesting NPDES Permit renewal for the discharge of treated wastewater. The wastewater is generated from the wastewater treatment facility described in part II Le. The groundwater remediation system was taken out of service in December 2001. A review of the past year's self -monitoring data, from 11 /2003 through 10/2004, revealed no violations. It is recommended that the NPDES Permit be renewed as requested. Z�v Signature of Rep Preparer Water Qua* Regional Supervisor // 7/ CIS Date Page 3 iw- 0.1wYrinpMw/ICY � fuYl$uyply, Yn MnunJ Certified Mail Return Receipt Requested 7099 3400 0009 6883 4662 September 21, 2004 Mr. Charles H. Weaver, Jr. NC DENR / Water Quality / NPDES Unit 1617 Mail Service Center Raleigh, NC 27699-1617 Renewal NPDES Application TransMontaigne Product Services, Inc. Charlotte / Paw Creek Terminal #2 NPDES Permit No. NCO021971 Dear Mr. Weaver: Enclosed please find the original and 2 copies of the NPDES Permit Renewal Application for the above NPDES permit. If you have any questions, please call me at 770/518-3671. cerely, 4aibara Castleberry Environmental Coordinator enclosures copy: Terminal, w/attachment 200 Mansell Court East Phone: (770) 518-3500 Suite 600 Fax: (770) 518-3755 Roswell, GA 30076 6AOUA'C ✓A7,-k �'LJEL W7/0N I,Iscrf"GE- ,li lNnl�ftTE_S 7i��trH 1 S av7 GF S6TVlGF �b'�e �o Ca.To7 RR 001 i SLUDGE MANAGEMENT PLAN TransMontaigne Product Services, Inc. Charlotte / Paw Creek Terminal #2 NCO021971 This facility has no routine sludge disposal. Normal maintenance of aboveground storage tanks requires periodic cleaning and inspections approximately once every ten (10) years. The cleaning process includes the removal and disposal of any sludges that have accumulated. These sludges are managed and disposed of as required based upon analysis performed at the time of removal. The total amount of sludge generated by tank cleaning operations is approximately 5,000 gallons per tank. Barbara Castleberry Environmental Coordinator September 21, 2004