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HomeMy WebLinkAboutNC0030996_Permit Issuance_20010531NPDES DOCYNENT SCANNINK COVER SHEET NPDES Permit: NC0030996 The Switzerland Inn WWTP Document Type: r Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: May 31, 2001 This docLuazent is printed os reuse paper - igazore aay contest os the resrerse aside State of North Carolina Department of Environment and Natural Resources Division of Water Quality Michael F. Easley, Governor William G. Ross, Jr., Secretary Kerr T. Stevens, Director Mr. Gary]ensen P.O. Box 399 Little Switzerland, North Carolina Dear Mr. Jensen: 28749 May 31, 2001 e rn NCDENR Subject: NPDES Permit Issuance Permit NCO030996 The Switzerland Inn McDowell 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). 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 Michael Myers at telephone number (919) 733-5083, extension 508. Sincerely Original Signed By David A. Goodrich Kerr T. Stevens cc: Asheville Regional Office/Water Quality Section Point Source Compliance and Enforcement Aquatic Toxicology Unit Central Files NPDES Files 1617 MAIL SERVICE CENTER, RALEIGH. NORTH CAPOLINA 27699-1617 -TELEPHONE 919-733-5083/FAX 919-733-0719 AN EQUAL OPPORTUNITY AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED/ 10% POST -CONSUMER PAPER VISIT US ON THE INTERNET @ http://h2o.enr.state.nc.us/NPDES Permit NCO030996 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, Gary Jensen is hereby authorized to discharge treated domestic wastewater from a facility located at The Switzerland Inn Blue Ridge Parkway @ U.S. Highway 226A Little Switzerland McDowell County to receiving waters designated as an unnamed tributary to Buchanan Creek in the Catawba River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, I11 and IV hereof. This permit shall become effective July 1, 2001. This permit and authorization to discharge shall expire at midnight on December 31 2004. Signed this day May 31, 2001. Original Signed By David k Goodrich Kerr T. Stevens, Director Division of Water Quality By Authority of the Environmental Management Commission Permit NCO030996 SUPPLEMENT TO PERMIT COVER SHEET Gary Jensen is hereby authorized to: 1. Continue operation of a 0.01 MGD wastewater treatment plant consisting of the following treatment units: • Septic tank • Dosing tank • Surface sand filter • Tablet chlorinator • Tablet dechlorinator The facibty is located at the intersection of the Blue Ridge Parkway and U.S. Highway 226A at The Switzerland Inn in McDowell County. 1 2. Discharge treated wastewater from said treatment works at the location specified on the attached map t rough outfall 001 into an unnamed tributary to Buchanan Creek, classified C-HQW waters in the Catawba River Basin. Facility Information Facility LNitude: 35' 50' 56" Sub -Basin 03--08-30 Location ,...., Loneitude: 82' 05' 23" .. ._:, uad #: D 10 SE (Little Seitz dand) - - sue Class: CHQW The SWAZflad Inn Re eMnz Stm Unnmmd l7ibvttay to Bucbcu�aa Cm k I North `+CO030996 Pert Ued Floe 0.01 MOD McDowell C.,.Lv Permit NCO030996 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 wastewater from outfall 001. Such discharges shall be limited and monitored by the Permittee as specified below: Effluent Characten'stics j Limits Monitoring Requirements Monthly Average Daily: Maximum'-' Measurement Frequency Sample Type Sample Location1 Flow I 0.01 MGD Weekly Instantaneous Influent or Effluent BOD, 5-day, 200C 30.0 mg/L 45.0 mg/L 2/Month Grab Effluent Total Suspended Residue 30.0 mg/L 45.0 mg/L 2/Month Grab Effluent NH3-N 2/Month Grab Effluent Fecal Coliform 200/ 100ml 400/ 100ml 2/Month Grab Effluent Dissolved Oxygen 6.0 mg/L Weekly Grab Effluent Dissolved Oxyge Weekly Grab Upstream & Downstream Temperature Daily Grab Effluent pH2 2/Month Grab Effluent Total Residual Chlorine 2/Week Grab Effluent Chronic Toxicity3 1 Quarterly Grab Effluent Temperature Weekly Grab Upstream & Downstream Footnotes: 1. Upstream = at least 100 feet upstream from the outfall. Downstream = at least 300 feet downstream from the outfall. 2. The pH of the effluent shall not be less than 6.0 nor greater than 9.0 (on the standard units scale). 3. Chronic Toxicity} (Ceriodaphnia) at 90%: February, May, August, November (see Part I. A. (2)). There shall be no discharge of floating solids or visible foam in other than trace amounts. Def ntions: MGD —Millon gallons per day mg/L — Milligram per liter ml — Milliliter i BOD — Biochemical Oxygen Demand Permit NCO030996 A. (2.) CHRONIC TOXICITY PERMIT LIMIT (Quarterly) 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 daring the months of February, May, August, 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: 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, 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 Branch 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. R6: The Switzerland Inn Subject: Re: The Switzerland Inn Date: Fri, 23 Feb 2001 13:21:47 -0500 From: Larry Frost <Larry.Frost@ncmail.net> Organization: NC DENR - Asheville Regional Office To: Mike Myers <mike.myers@ncmail.net> Mike, I have looked over the draft permit and the only things I would add are; 1) please don't copy MRO - ARO 2) in the description the - Surface Sand Filter - has been left out should be; - Septic Tank - Dosing Tank - Surface Sand Filter - Tablet chlorinator - Tablet dechlorinator FYI - Mr. Jensen has hired McGill and Assoc - Larger streams - to discharge to - non -discharge systems Thanks Larry Mike Myers wrote: to look for alternatives, including > As promised here is the much anticipated draft permit. When you get a > chance look it over and let me know what comments you have. > Thanks Larry. > Michael J. Myers > Environmental Engineer > NPDES Unit - Division of Water Quality > 1617 Mail Service Center > Raleigh, NC 27669-1617 > (919) 733-5083 x508 > mailto:mike.myers@ncmail.net > ------------------------------------------------------------------------ > Name: map 30996.ppt > map 30996.ppt Type: Microsoft PowerPoint Show (applicationlvnd.ms-power, > Encoding: base64 > Download Status: Not downloaded with message > Name: fact sheet.doc > fact sheet.doc Type: Winword File (application/msword) > Encoding: base64 > Download Status: Not downloaded with message > Name: draft permit.doc > draft permit.doc Type: Winword File (application/msword) > Encoding: base64 > Download Status: Not downloaded with message Larry Frost - L4trry.Frost@ncmail.net North Carolina Dept. of Environment and Natural Resources Asheville Regional Office Division of Water Quality - Water Quality Section 59 Woodfin Place Asheville, NC 28801 Tel: 828-251-6208 ext: 288 1 of 2 3/22/01 7:06 AM Mfibabit of iubiication Of Notice Entitled DEC 2 2 2000 —Public-Notice pcug P11- I T. FUI''-:T S:'G... NORTH CAROLINA McDOWELL COUNTY I Geraldine Bartlett ,Representative Of The Mc- Dowell News, and McDowell Express newspapers published in McDowell County, and in the State aforesaid, being duly sworn say; That the annexed adver- tisement ofnotice, inthe action entiledPub 1ic Notice was duly published in the aforesaid newspaper once a week for ___ 1____ consecutive weeks, beginning with the issue dated the -12th __ of -_December ;;-'4o4_,and appearing thereafter in the issues dated as iollowe: That the cost of said publication is ...... _____54.46_ 2.00 That the cost of affidavit of publication is .. ______ 56.46 That the total cost is -------------- (Authorized Signature) Swo and subscribed to before me this----z4___. day of _ ---------- 20LL. --- ------------ Notary blic My commission expires 10 Legals PUBLIC NO—TICE STATE OF NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION/ NPDES UNIT 1617 Mail Service Center Raleigh, N.C. 27699-1617 NOTIFICATION OF INTENT TO ISSUE A NPDES WASTEWATER PERMIT On the basis of thor- Jugh staff review and ap- :.CIC General Statute 143.21. Public Law 92-500 and other lawful standards and regulations. the North Carolina Envi. ronmental Management Commission proposes to issue a National Pollutant Discharge Elimination Sys- tem (NPDES) wastewater discharge permit to the person(s) listed below at- fective 45 days from the publish date of this notice. Written comments re- garding the proposed per- mit will be.accepted until 30 days after the publish date of this notice. All com- ments received prior to that date are considered in the final determinations re- garding the proposed per- mit. The Director of the NC Division of Water Quality may decide to hold a public meeting for the proposed permit should the Division receive a significant de. gree of public interest. Copies of the draft per- mit and other supporting information on file used to determine Conditions pres- ent in the draft permit are available upon request and payment of the costs of re- production. Mail comments and/or requests for Infor- mation to the NC Division of Water Quality at the above address or call ms. Christie Jackson at (919) 733-5083, extension 538. Please Include the NPDES permit number (attached) .n any communication. In- terested persons may also visit the Division of Water Quality at 512 N. Salisbury Street, Raleigh, N.C. 27604-1148 between the hours of 8:00 a.m. and 5:00 p.m. to review information on file. NPDES Permit Number NC0030996. The SWIl2er. land Inn, P.O. Box 399, Lit. Ile Switzerland, NC 28749 has applied for a permit renewal for a facility locat- ad In McDowell County discharging treated waste- water Into Unnamed Tributary to Buchanan Creek in the Catawba Riv. er Basin. Currently NO pa- rameters are water quality limited. This discharge may affect future alloca- tions in this portion of the receiving stream. Dec. 12, 2000c Department of Environment and Natural Resources Division of Water Quality Fact Sheet For NPDES Permit NCO030996 Facility Information Applicant/Facility Name': Applicant Address': Facility Address': Permitted FlowW"7: Type of Waste""7: Facility/Permit Status': County''"'': Miscellane us Receiving Stream'": Stream Classification''': 303(d) Listed?': Subbasin': Drainage Area (mi2): [calculated] Summer 7Q10 (cfs)6: Winter 7Q10 (cfs)6: Average Flow (cfs)6: IWC (%): Primary SIC Code: Regional Office: USGS Topo Quad: Permit Writer: Date: Summary Switzerland Inn P.O. Box 399, Blue Ridge Parkway Intersection of Blue Ridge Parkway and 226A 0.01 MGD Domestic — Lodging (i.e. hotel, motel, quest houses, etc.) Renewal McDowell Unnamed Tributary to Buchanan Creek C HQW (reclassified on 4/1/99) No 03-08-30 0.09 mi' 0.0 0.0 0.2 cfs 100% 4952 Asheville D 10 SE — Little Switzerland Michael Myers November 20, 2000 The Switzerland Inn requires a NPDES discharge permit to dispose of treated domestic wastewater to waters of the state. Switzerland Inn's NPDES permit has expired and they have requested renewal of their permit. The Division of Water Quality's NPDES Unit issues permits for individually permitted facilities, and determines conditions that must be achieved prior to discharging wastewater. This fact sheet summarizes the rationale used to determine permit limits and conditions. Switzerland Inn owns and operates a 0.01 MGD wastewater treatment plant in the Catawba River Basin". The receiving stream is defined as a zero flow stream with a positive 30Q2 flow. The facility was originally permitted in 1981, with the last renewal in April 1995. The permit underwent two significant changes in 1991 and 1995. Fact Shw. ITt'DES Renewal Page 1 In 1991, a toxicity test was inserted into the permit. In situations were ammonia toxicity is a concern facilities are given the option of an ammonia limit or toxicity test. There is a ammonia toxicity issue associated with this discharge, therefore a toxicity test requirement was included as a condition for the permit. The 1995 permit renewal contained a special condition that required the facility to connect to a POTW if se ice became available to the area. Therefore, this special condition was included in the permit b cause it is noted that connection to a sewer may become feasible. The Division is no longer in erting this permit condition in permits. The Division now requires that NPDES dischargers ontinually update the facilities Engineering Alternatives Analysis. Current Stream Conditions The unnamed tributary to Buchanan Creek was reclassified in April 1999 from WS-III to C HQW. The receiving stream combines with Buchanan Creek with the flow eventually reaching Armstrong Creek. Armstrong Creek contains a Benthic and Fish Community site downstream of the conflu nce of Buchanan Creek and Armstong Creek. The Benthic site was rated as 'excellent' an I the fish community was 'good -fair', however, interpretation of these results is difficult because of the distance and other inputs between the discharge and the sampling station3. Instream Monitoring Current requirement: Upstream and downstream DO, temperature, fecal coliform and conductivity71 Recommend �d requirement: Upstream and downstream DO and temperature monitoring Removal of conductivity and fecal monitoring is recommended. A review of the instream data for fecal and conductivity generally indicated excellent water quality for the pollutants of concern. Compliance I Summary: (see Appendix B) May 1999 - Toxicity failure; NOV issued 7/22/99 November 1998 - No toxicity report received; NOD issued 1/20/99 October 1998 - Toxicity failure; NOV issued 12/18/98 September 1998 - Toxicity failure; NOV issued 11/23/98 August 1998 - Toxicity failure; NOV issued 10/22/98 May 1998 - fecal coliform limit violation; NOV issued 8/4/98 May 1998 - fecal coliform limit violation; NOV issued 6/29/98 November 19?7 - No toxicity report received; NOD issued 1 /26/98 August 1997 7 Toxicity failure; NOV issued 10/24/97 July 1996 - BOD limit violation; NOV issued 9/30/96 May 1996 - BOD and fecal limit violations; NOV issued8/5/96 May 1996 - Toxicity failure; NOV issued 7/26/96 Toxicity Testing Current Req ' emene: Quarterly Chronic Toxicity P/F @ 90% Feb, May, Aug, Nov Recommende ; Requirement: Quarterly Chronic Toxicity P/F @ 90% Feb, May, Aug, Nov Fact Sheet NPDES Renewal Page 2 Proposed Changes Remove in -stream fecal and conductivity monitoring. Over the last two years the facility has demonstrated reliable disinfection. Additionally, in -stream fecal and conductivity data over the past two years generally indicates excellent fecal and conductivity levels. The limit for DO will remain at 6.0 mg/L based on the C HQW classification for the receiving water. The classification of the receiving stream has changed from WS-III to C HQW. The special condition requiring the facility to connect shall be removed. The facility will be reminded that the Engineering Alternatives Analysis shall be updated routinely for economically feasible alternative to discharge. Proposed Schedule for Permit Issuance Draft Permit to Public Notice: December 13, 2000. Permit Scheduled to Issue: References 1. Division of Water Quality's Basinwide Information Management System, November 29, 2000, ht!R://h2o.enr.state.nc.us/bims/reports/basinsandwiterbodies/alpha/Neuse.pdf 2. 1994. NPDES Regional Staff Report for The Chalet Motor Lode, August 9,1994, Asheville Regional Office 3. 1999. Catawba River Basinwide Water Quality Plan. North Carolina Division of Water Quality, Water Quality Section. 4. 1999. NPDES Permit Application Short Form D, The Switzerland Inn. 5. 2000. 303(d) List of North Carolina Impaired Waters - Draft. North Carolina Division of Water Quality, Water Quality Section. Copies obtained through Planning Branch, Archdale Building, 512 N. Salisbury St., Raleigh, North Carolina. 6. 1993. Low Flow Characteristics of Streams in North Carolina, United States Geological Survey Water -Supply Paper 2403. Copies obtained at U.S. Geological Survey, Map Distribution, Box 25286, MS306, Federal Center, Denver, CO 80225. 7. 1995. NCO030996 NPDES Permit. Issued to Mr. Gary R. Jensen, April 30 2000. Copies obtained through The Division of Water Quality, Central Files, Archdale Building, 512 N. Salisbury St., Raleigh, North Carolina. State Contact If you have any questions on any of the above information or on the attached permit, please contact Michael Myers ag919) 733-5038 ext. 508. NPDES SUPERVISOR NAME: Fad Sheet NPDES Renewal Page 3 Regional Office Continent T. - gdz i3 - %GS-G683 NAME: I DA Fact Shtx�t NPDES Renew: I Page 4 Residual Chlorine and Ammonia Toxicity Assessment Residual Chlorine s7Qj 0 (CFS) DESIGN FLOW (MGD) DE IGN FLOW (CFS) STREAM STD (UG/L) UPI BACKGROUND LEVEL IWC'i (%} Allowable Concentration (ug Fecal Limit Ratio of 0.0 :1 Ammonia as NH3 (summer) Q> s7Q10 (CFS) 0. <#Q ... ...:........... . DESIGN FLOW (MGD) 0.01 0.0155 DESIGN FLOW (CFS) 0.0155 17.0 STREAM STD (MG/L) 1.0 0 UPS BACKGROUND LEVEL 0.22 100.00 IWC (%) 100.00 17.00 Allowable Concentration (rr 1.00 Ammonia as NH3 (winter) ....................... w7Q10 (CFS) .......... 2001100mi DESIGN FLOW (MGD) 0.01 DESIGN FLOW (CFS) 0.0155 STREAM STD (MG/L) 1.8 UPS BACKGROUND LEVEL 0.22 IWC (%) 100.00 Allowable Concentration (rr 1.80 11/29/00 MJM NCO030996 In -stream DO Assessment for NPDES Permit No. NC0030996 In -Stream DO Assessment Instructions - Shaded areas require user inputs. If salinity and/or elevation are unknown and cannot be determined then leave blank, this will not affect the final outcome. After entering data drag the DO saturation cells, percent saturation cells, and impact assessment cells down to the appropriate line. Note: that if salinity or elevation values are not enter then the DO saturation values only represent the tempero ure corrected values only. Upstream Sam lin ' Point Elevation Downstream Sam lih Point Elevation Stream DO Standard 1 5 6.0 mg/L if trout water; otherswise 5.Omg/L Upstream Field Field Measured Measured Percent Temperature Temperature DO Salinity DO Saturation DO Saturation DO Saturation Saturation °C K m /L /L m /L m /L m /L % 13 28615 9.2 10.54 10.54 10.54 87.31 15 288115 9.1 10.08 10.08 10.08 90.24 15 2%15 9.5 10.08 10.08 10.08 94.21 14 28715 9.2 10.31 10.31 10.31 89.27 15 288A 5 9.2 10.08 10.08 10.08 91.23 15 288.15 9.2 10.08 10.08 10.08 91.23 15 288.'115 9.1 10.08 10.08 10.08 90.24 .N 14 287.15 9 10.31 10.31 10.31 87.33 13 286.i15 9 10.54 10.54 10.54 85.42 15 288.15 9.4 10.08 10.08 10.08 93.22 13 286.15 8.6 10.54 10.54 10.54 81.62 13 286.15 9.6 10.54 10.54 10.54 91.11 12 285.15 11 10.78 10.78 10.78 102.07 13 286.15 8.7 10.54 10.54 10.54 82.57 13 286.15 9 10.54 10.54 10.54 85.42 13 286.15 9.8 10.54 10.54 10.54 93.01 12 285.15 9.3 10.78 10.78 10.78 86.30 12 285.15 1 13 10.78 10.78 10.78 120.63 13 286.15 9.2 - 10.54 10.54 10.54 87.31 14 287.15 9 10.31 10.31 10.31 87.33 11 284.15 8.4 11.03 11.03 11.03 76.18 14 287.15 9.2 10.31 10.31 10.31 89.27 14 287.15 9.7 10.31 10.31 10.31 94.12 13 286.15 9.1 10.54 10.54 10.54 86.37 13 286.15 9.1 10.54 10.54 10.54 86.37 14 287.15 8.5 10.31 10.31 10.31 82.48 13 286.15 9.3 10.54 10.54 10.54 88.26 13 286.15 9.5 10.54 10.54 10.54 90.16 13 286.115 9.5 10.54 10.54 10.54 90.16 13 286J5 8.5 10.54 10.54 10.54 80.67 13 286.1'$ 9 10.54 10.54 10.54 85.42 13 286.1'$ 11 10.54 10.54 10.54 104.40 12 285.15 9.7 10.78 10.78 10.78 90.01 12 285.15 12 10.78 10.78 10.78 111.35 12 285.15 9.7 10.78 10.78 10.78 90.01 MJM 1 11 /22/00 In -stream DO Assessment for NPDES Permit No. NC0030996 Number of upstream DO violations 0 Number of Downstream DO violations 0 Number of Downstream DO violations where upstream was above standard 0 Note since this is swamp water the DO standard is not applicable, however the facility has an effluent DO li it of 6.0 mg/L. Downstream Field Field Measured Measured Percent Temperature Temperature DO Salinity DO Saturation DO Saturation DO Saturation Saturation °C K m /L /L m /L m /L m /L % 15 288.15 7.5 10.08 10.08 10.08 74.40 16 289.15 7.1 9.87 9.87 9.87 71.96 16 289.15 7.5 9.87 9.87 9.87 76.01 16 289.15 7.5 9.87 9.87 9.87 76.01 15 288.15 7.6 10.08 10.08 10.08 75.40 16 289.15 7.9 9.87 9.87 9.87 80.07 15 288.15 8 10.08 10.08 10.08 79.36 15 288.15 8.8 10.08 10.08 10.08 87.30 15 288.1$ 7.9 10.08 10.08 10.08 78.37 17 290.15 7.5 9.66 9.66 9.66 77.63 14 287.15 7 10.31 10.31 10.30 67.95 15 288.15 8 10.08 10.08 10.08 79.36 14 287.15 7.3 10.31 10.31 10.30 70.86 -13 286.15 7.2 10.54 10.54 10.53 68.36 14 287.15 8 10.31 10.31 10.30 77.65 14 287.15 8.5 10.31 10.31 10.30 82.51 13 286.15 8.1 10.54 10.54 10.53 76.90 9.3 282.45 8.1 11.48 11.48 11.47 70.60 14 287.15 6.4 10.31 10.31 10.30 62.12 14 287.15 7.3 10.31 10.31 10.30 70.86 12 285.15 7.8 10.78 10.78 10.77 72.40 16 289.15 7.9 9.87 9.87 9.87 80.07 16 289.15 7.2 9.87 9.87 9.87 72.97 15 288.15 7 10.08 10.08 10.08 69.44 15 288.15 8.7 10.08 10.08 10.08 86.31 15 288.15 7.3 10.08 10.08 10.08 72.42 15 288.15 7.2 10.08 10.08 10.08 71.43 14 287.15 8.5 10.31 10.31 10.30 82.51 15 288.15 8.1 10.08 10.08 10.08 80.36 14 287.15 7.8 10.31 10.31 10.30 75.71 15 288.1$ 7 10.08 10.08 10.08 69.44 14 287.1$ 7.6 10.31 10.31 10.30 73.77 14 287.151 7.2 10.31 10.31 10.30 69.89 14 287.151 8.4 10.31 10.31 10.30 81.54 14 287.151 8.3 10.31 10.31 10.30 80.57 MJM 2 11 /22/00 In -stream DO Assessment for NPDES Permit No. NCO030996 Impact Assessment U/D Percent Saturation [dimensionless] Upstream above standard Upstream Downstream downstream Standard Standard below Violatation Violatation Standard 1.17 0 0 0 1.25 0 0 0 1.24 0 0 0 1.17 0 0 0 1.21 0 0 0 1.14 0 0 0 1.14 0 0 0 1.00 0 0 0 1.09 0 0 0 1.20 0 0 0 1.20 0 0 0 1.15 0 0 0 1.44 0 0 0 1.21 0 0 0 1.10 0 0 0 1.13 0 0 0 1.12 0 0 0 1.71 0 0 0 1.41 0 0 0 1.23 0 0 0 1.05 0 0 0 1.11 0 0 0 1.29 0 0 0 1.24 0 0 0 1.00 0 0 0 1.14 0 0 0 1.24 0 0 0 1.09 0 0 0 1.12 0 0 0 1.07 0, 0 0 1.23 0 0 0 1.42 0 0 0 1.29 0', 0 0 1.37 0, 0 0 1.12 Oil 0 0 MJ M 3 11 /22/00 Gr In -stream DO Assessment t1q /�C� for NPDES Permit No. NC0030996 'J V 11 284.15 9.9 11.03 11.03 11.03 89.78 13 286.15 8.9 10.54 10.54 10.54 84.47 13 286.15 9.4 10.54 10.54 10.54 89.21 13 286.15 10 10.54 10.54 10.54 94.91 14 287.15 9 10.31 10.31 10.31 87.33 16 289.15 9.2 9.87 9.87 9.87 93.21 14 287.15 9.8 10.31 10.31 10.31 95.09 15 288.15 9.5 10.08 10.08 10.08 94.21 13 286.15 8.8 10.54 10.54 10.54 83.52 13 286.15 10 10.54 10.54 10.54 94.91 14 287.15 9.8 10.31 10.31 10.31 95.09 13 28615 9.4 10.54 10.54 10.54 89.21 15 28815 9.4 10.08 10.08 10.08 93.22 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 MJ M 6 11 /22/00 In -stream DO Assessment for NPDES Permit No. NC0030996 V s 13 1 286.15 7.7 10.54 10.54 10.53 73.11 14 287.15 8.4 10.31 10.31 10.30 81.54 14 287.15 8.6 10.31 10.31 10.30 83.48 14 287.15 8.4 10.31 10.31 10.30 81.54 16 289.15 7.8 9.87 9.87 9.87 79.05 16 289.15 8.1 9.87 9.87 9.87 82.09 15 288.15 9.2 10.08 10.08 10.08 91.27 15 288.15 8.8 10.08 10.08 1 10.08 87.30 14 287.15 7.9 10.31 10.31 10.30 76.68 13 286.15 10 10.54 10.54 10.53 94.94 15 288.15 9.7 10.08 10.08 10.08 96.23 13 286.15 9.4 10.54 10.54 10.53 89.25 15 288.15 7.4 10.08 10.08 10.08 73.41 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 1 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 273.15 14.62 14.62 14.62 0.00 MJM 7 11 /22/00 to 'v In -stream DO Assessment for NPDES Permit No. NC0030996 ®000 �000 �000 �000 �000 �000 �000 �000 �000 r®" 000 ®�00 Moff B 00� liffign, 000 plums 000 MJM 8 11 /22/00 5.00 c 0 L 4.50 m rn O 4.00 0 Y 3.50 m a Op 3.00 Coas am 2 y N 2.50 a� 3 0 c p 0 2.00 Y Y U) 1.50 O 0 Y CD 1.00 U i N d as 0.50 M am Switzerland Inn NCO030996 Ratio of Percent DO Saturation Upstream to Percent DO Saturation Downstream of Permitted Outfall(s) MJM 11/22/00 Permit No. NCO030996 STATE OF NORTH CAROLI NA DEPARTM NT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES DIVISION OF ENVIRONMENTAL MANAGEMENT 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, Mr. Gary R. Jensen is hereby authorized to discharge wastewater from a facility located at The--C-ha�le� M$te�i� e d ��✓j� intersection of Blue Ridge Parkway & US Highway 226A Little Switzerland McDowell County to receiving waters designated as an unnamed tributary to Buchanan Creek in the Catawba River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, H, and III hereof. The permit shall become effective , 5 This permit and the authorization to discharge shall expire at midnight o 'pn13�'-- Signed this day A 7, I95 .girnai Signed By David A. Goodrich A. Preston Howard, Jr., P.E., Director Division of Environmental Management By Authority of the Environmental Management Commission Permit No. NC0030996 SUPPLEMENT TO PERMIT COVER SHEET Mr. Gary R. Jensen is hereby authorized to: 1. Continue to operate an existing wastewater treatment system consisting of a septic tank, dosing tank, tablet chlorinator and tablet dechlorinator located at The Chalet Motor Lodge, intersection of Blue Ridge Parkway & US 226A, Little Switzerland, McDowell County (See Part III of this Permit), and 2. Discharge �P-rom said treatment works at the location specified on the attached map into an unnamed #nbutary to Buchanan Creek which is classified Class WS-H waters in the Catawba River Basin. A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NCO030996 During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall(s) serial number 001. Such discharges shall be limited and monitored by the permittee as specified below: Efflugni Characteristics Discharge Limitations Monitoring Requirements Measurement Sample *Sample Monthly Avg. Weekly Avg, -_ Daily M,ax--- Frequency-------.- TYn" Location Flow 0.010 MGD Weekly Instantaneous I or E BOD, 5 day, 200C 30.0 mg/I 45.0 mg/I 2/Month Grab E Total Suspended Residue 30.0 mg/I 45.0 mg/I 2/Month Grab E NH3 as N -2/Month Grab E Dissolved Oxygen •• Weekly Grab E, U, D Fecal Coliform (geometric mean) -' 200.0 /100 ml 400.0 /100 ml 2/Month Grab E, U, !!Y� Total Residual Chlorine -- 2/Week Grab E Temperature_-- __ Weekly Grab U,D ,Conductivity _Weekt I� 00ab-- _U-0-D" Chronic Toxicity "' Quarterly Grab E Temperature Daily Grab E *Sample locations: E - Effluent, I - Influent, U - Upstream at least 100 feet above the discharge point, D - Downstream at least 300 feet below the discharge point. **The daily average dissolved oxygen effluent concentration shall not be less than 0 ***Chronic Toxicity (Ceriodaphnia) P/F at 90%, February, May, August, and November, See Part III, Condition F. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored 2/month at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. .0 P� Part III Permit No. NC0030996 E. POTW Connection Condition � The permittee shall ^properly connect to an operational publicly owned wastewater collection system with' 180"days of its availability to the site, if the facility is in noncompliance with any terms and co ditions of the NPDES permit or governing rules, regulations and laws. F. CHROIVI� TOXICITY PASS/FAIL PERMIT LIMIT (QRTRL7) The effluent discharge shall at no time exhibit chronic toxicity using test procedures outlined in: 1.) The North Carolina Ceriodaphnia chronic effluent bioassay procedure (North Carolina Chronic Bioassay Procedure - Revised *September 1989) or subsequent versions. The effluent concentration at which there may be no observable inhibition of reproduction or significant mortality is 90% (defined as treatment two in the North Carolina procedure document). The permit holder shall perform quarterly monitoring using this procedure to establish compliance with the permit condition. The first test will be performed after thirty days from the effective date of this permit 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. 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 TGP3B.'I Additionally, DEM Form AT-1 (original) is to be sent to the following address: Attention: Environmental Sciences Branch North Carolina Division of Environmental Management 4401 Reedy Creek Road Raleigh, N.0 27607 Test data sh 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 single quarterly monitoring indicate a failure to meet specified limits, then monthly monitoring will begin immediately until such time that a single test is passed. Upon passing, this monthly test requirement will revert to quarterly in the months specified above. Should any t st data from this monitoring requirement or tests performed by the North Carolina Division of nvironmental Management indicate potential impacts to the receiving stream, this permit may 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 retesting(within 30 days of initial monitoring event). Failure to submit suitable test results will constitute noncompliance with monitoring requirements.