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HomeMy WebLinkAboutNC0065986_permit issuance_19961112Staff Review and Evaluation NPDES Wastewater Permit FACILITY INFORMATION Facility Dogwood Trails NPDES No. NC0065986 Design Flow (MGD) 0.02 Facility Class II STREAM CHARACTERISTICS Stream Name EvansBranch Stream Class C-Trout Sub -basin 04-03-05 Drainage Area (rni2) 1.07 S7Q10 (cfs) 0.4 W7Q10 (cfs) 0.5 30Q2 (cfs) IWC (%) 7 Proposed Changes Parameters Affected Basis for change(s) Removed footer requirement Temp I 1.0500 Not a thermal discharge Changed monitoring frequencies BOD, TSS, NH3, Fecal, TRC, T re s Compliance Schedule: N/A Special Condition(s): Removed condition D (A1t.Ana1.); it's in boilerplate now. Permits & Engineering Comments: Facility given NH3 limits of 11 /27 instead of tox test and a chlorine limit of 28 ug/1 per 1991 WLA. Recommend renewal of NPDES permit with the above changes. .1. Prepared by: _ Regional Office Evaluation and Recommendations: / �dc a� JdQ S i- M c/o Iq fi s Sv.-,ncQ . �1� 1\ State of North Carolina Department of Environment, Health and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Jonathan B. Howes, Secretary A. Preston Howard, Jr., P.E., Director '(�L\ 'fs: Barbar&Briggs P.O. Box 351 Maggie Valley, North Carolina 28751 k' Dear -?As. Briggs: LT�5TA IT 0 EDEHNR November 12, 1996 Subject: Permit Issuance Permit No. NCO065986 Dogwood Trails Haywood County In accordance with your application for discharge permit received on May 7,1996 by the Division, we are forwarding herewith the subject permit to discharge under the subject state - NPDES permit. This permit is issued pursuant to the requirements of North Carolina General Statute 143-21.5.1 and the Memorandum of Agreement between North Carolina and the U.S. Environmental Protection Agency dated December 6,1983 and 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, Post Office Drawer 27447, Raleigh, North Carolina 27611-7447. Unless such demand is made, this decision shall be final and binding. Please take notice that this permit is not transferable except after notice to the Division of Water Quality. Part 11, EA. addresses the requirements to be followed in case of change in ownership or control of this discharge. The Division of Water Quality 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 Mary Cabe at telephone number (919) 733-5083, extension 518. Sincerely, Original Signad By David k Gnndrick A. Preston Howard, Jr., P. E. cc: Central Files Mr. Roosevelt Childress, EPA Asheville Regional Office/Water Quality Section Permits & Engineering Unit Facility Assessment Unit P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 FAX 919-733-0719 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper Permit No. NCO065986 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES DIVISION OF WATER QUALITY PERMIT TO DISCHARGE WASTEWATER UNDER THE NATIONAL P LL T NT DISCHARGE ELIMINATION 19YSTEM 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, Ms. Barbara Briggs is hereby authorized to discharge wastewater from a facility located at the Dogwood Trails NCSR 1306 Maggie Valley Haywood County to receiving waters designated as Evans Branch in the French Broad River Basin in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV hereof. The permit shall become effective December 1, 1996. This permit and the authorization to discharge shall expire at midnight on November 30, 2001. Signed this day November 12, 1996. Q.9vidA. ! A. Preston Howard, Jr., P.E., Director Division of Water Quality By Authority of the Environmental Mangement Commission Permit No. NC0065986 SUPPLEMENT TO PERMIT COVER SHEET Ms. Barbara Briggs is hereby authorized to: 1. Operate a 0.020 MGD wastewater treatment facility consisting of an extended aeration type package unit with effluent chlorination and dechlorination located at Dogwood Trails, NCSR 1306, Maggie Valley, NC, Haywood County (See Part III of this Permit), and 2. Discharge from said treatment works at the location specified on the attached map into Evans Branch which is classified Class C-Trout waters in the French Broad River Basin. r --' -_ - __- � f - _' '" i •- ;�'�s^ 1 ,� _.moo__. _•I. _ - ._ Top - _ t.. �j, _ - Mid le o ct-) W Ik r Id :r is i - �;�� - •' { �, � I �y - arge Point I f Knd .11_a�gie Valley _ - - •-�_� �� \ Olivet 10 i ry .� ----�;--��-•� � .,,;.._ ' � "_-- `..::: " Jam; , , ��'`�-_ - ROAD CLASSIFICATION PRIMARY HIGHWAY LIGHT -DUTY ROAD, HARD OR HARD SURFACE IMPROVED SURFACE SECONDARY HIGHWAY HARD SURFACE E7=111111111111111=1 UNIMPROVED ROAD — Latitude 3523136" Longitude 83°05'18" Map # E6NE Sub -basin 040305 Stream Class C-Trout Discharge Class 05'��� Receiving Stream Evans Branch/French Broad River Design Q 0.02 MGQ Permit expires 11/30/01 QUAD LOCATION Dogwood Trails NCO065986 Haywood County WWTP A. ( ). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NCO065986 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: Flow BOD, 5 day, 200C Total Suspended Residue Fecal Coliiorm (geometric mean) Total Residual Chlorine Temperature, °C NH3 as N (April 1 - Oct. 31) NH3 as N (Nov. 1 - March 31) D scherag Limitations Monitoring Requirements Measurement Sample *Sample Monthly Avg, Weekly Avg. Daily, Max Frequency Tvpe Location 0.020 MGD Weekly Instantaneous I or E 30.0 mg/I 45.0 mg/I Weekly Grab E 30.0 mg/I 45.0 mg/I Weekly Grab E 200 /100 ml 400 '/100 ml Weekly Grab E 2 8/, ki ug/I 2/Week Grab E Daily Grab E 11.0 mg/I Weekly Grab E 27.0 mg/1 Weekly Grab E * Sample locations: E - Effluent, I - Influent The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored weekly at the effluent by grab sample. There shall be no discharge of floating solids or visible foam in other than trace amounts. A. O. EFFLL ENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1 - October 31) Permit No. NCO065986 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: Effluent Characteristics Flow BOD, 5 day, 200C Total Suspended Residue NH3 as N Fecal Coliform (geometric mean) Total Residual Chlorine Temperature" Dischar a Limitations Monitoring Requirements MQ thI_y AYQ. Weekly Avg, Daily Max Measurement Frequency Sample Twe *Sample _Location 0.020 MGD Weekly Instantaneous I or E 30.0 mg/I 45.0 mg/I 21Month \,.,k k �2/Month Grab E 30.0 mg/I 45.0 mg/I wk- Grab E 11.0 mg/I _2/ ,sky Grab E 200.0 /100 ml 400.0 /100 ml 2— nth Grab E 28.0 ug/I Pa" ���� Grab E Weekly Grab E,D,D * Sample locations: E - Effluent, I - Influent ** The ternperature shall not be increased by more than 0.5°C (0.90F) due to the discharge of heated liquids, but in no case exceed 200C (680F). The pH shall not be less than 6.0 standard units no greater than 9.0 standard units and shall be monitored 2Jwnth at the effluent by grab sample. \r�t`', There shall be no discharge of floating solids or visible foam in other than trace amounts. A. O. EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS WINTER (November 1 - March 31) Permit No. NCO065986 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: Effluent Characteristics Flow BOD, 5 day, 200C Total Suspended Residue NH3asN Fecal Coliform (geometric mean) Total Residual Chlorine Temperature — Discharge Limitations nthly AVq. 0.020 MGD 30.0 mg/I 30.0 mg/I 27.0 mg/I 200.0 /100 ml * Sample locations: E - Effluent, I - Influent Weekly Avg, Monitoring Requirements Measurement Sample * a I all Frequency Type Location Weekly Instantaneous I or E 45.0 mg/I 2/Month Grab E 45.0 mg/I 2/Month Grab E 2/Month Grab E 400.0 /100 ml 2/Month Grab E 28.0 ug/I Daily Grab E Weekly Grab E,U,D ** The temperature shall not be increased by more than 0.5°C (0.9°F) due to the discharge of heated liquids, but in no case exceed 200C (680F). 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. N eo W L4 1l03z:5. ,v, -K,, ►`s Oil5L pGK�fL. o �� DMA - ' � Dv , NCO065986 Facility: Dogwood Trails WWTP Discharges to Evans Branch Stream class : C-Trout Index # 5-26-9. 7/1 /73 Residual Chlorine Ammonia as NH3 (summer) 7010 (CFS) 0.4 0.4 DESIGN FLOW (MGD) 0.02 DESIGN FLOW (MGD) 0.02 DESIGN FLOW (CFS) 0.031 DESIGN FLOW (CFS) 0.031 STREAM STD (UG/L) 17.0 STREAM STD (MG/L) 1.0 UPS BACKGROUND LEVEL (UG/L) 0 UPS BACKGROUND LEVEL (MG/L) 0.22 IWC (%) 7.19 IWC (%) 7.19 Allowable Conc. (ug/1) 236.35 Allowable Concentration (mg/l) 11.06 minimum = 2 Ammonia as NH3 (winter) 7010 (CFS) 0.5 Fecal Limit 200/100mi DESIGN FLOW (MGD) 0.02 Ratio of 112.91 DESIGN FLOW (CFS) 0.031 STREAM STD (MG/L) 1.8 UPS BACKGROUND LEVEL (MG/L) 0.22 IWC (%) 5.84 Allowable Concentration (mg/1) 27.28 minimum = 4 TO: PERMITS AND ENGINEERING UNIT WATER QUALITY SECTION PART I DATE: May 31, 1996 NPDES STAFF REPORT AND RECOMMENDATION COUNTY Haywood PERMIT NUMBER NC0065986 - GENERAL INFORMATION 1. Facility and Address: Dogwood Trails Subdivision NCSR 1306 (Evans Cove Road) Haywood County Mailing: Post Office Box 986 Maggie Valley, North Carolina 28751 2. Date of Investigation: May 22, 1996 3. Report Prepared By: D. Keith Haynes oe 4. Persons Contacted and Telephone Number: Barbara Briggs, Owner (Not contacted) (704) 926-0487 5. Directions to Site: Site is located on the west side of NCSR 1306, 0.95 mile from intersection with US Hwy 19 in Maggie Valley (Haywood County). 6. Discharge Point(s), List for all discharge points: Latitude: 350 31' 47" North Longitude: 83' 05' 15" West Attach a USGS map extract and indicate treatment facility site and discharge point on map. U.S.G.S. Quad No. E6SE U.S.G.S. Quad Name Dellwood N.C. 7. Size (land available for expansion and upgrading): 0.5 acre (est) 8. Topography (relationship to flood plain included): The plant is located on the side of a relatively steep location. 9. Location of nearest dwelling: 250 ft (est) 10. Receiving stream or affected surface waters: Evans Branch a. Classification: Class "C-Trout" b. River Basin and Subbasin No.: 04-03-05 C. Describe receiving stream features and pertinent downstream uses: Residential usage (agriculture, wildlife) PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS 1 2. 3. 4. 5. 6 7. Type of wastewater: 100 Domestic Industrial a. Volume of Wastewater: 0.020 MGD (Design Capacity) b. Types and quantities of industrial wastewater: C. Prevalent toxic constituents in wastewater: d. Pretreatment Program (POTWs only): in development approved should be required not needed Production rates (industrial discharges only) in pounds per day: a. Highest month in the past 12 months: lbs/day b. Highest year in the past 5 years: lbs/day Description of industrial process (for industries only) and applicable CFR Part and Subpart: Type of treatment (specify whether proposed or existing): WWTP is an extended aeration type package unit with effluent C12 and DeC12 and discharge to Evans Branch. A/C issued 5/29/87. Sludge handling and disposal scheme: Sludge handling mechanism has not yet been determined. Treatment plant classification: rating sheet, if appropriate). 7Z SIC Codes(s): 4952 Wastewater Code(s): Primary 05 Less than 5 points; no rating (include Secondary PART III - OTHER PERTINENT INFORMATION 1. Is this facility being constructed with Construction Grant funds (municipals only)? No 2. Special monitoring requests: None 3. Additional effluent limits requests: None 4. Other: PART IV - EVALUATION AND RECOMMENDATIONS The WWTP has been installed; however, it is not in operation. It is recommended that the permit be reissued as requested. Signature of Repo t Preparer ater Quality Regional Supervisor Date ody, 5 0 ' Ae Top.. (/Mid le •o ��,t _�'• + try', i - '. ••{ _�,,.:` •- __Y`'`� I` _ -- ! -... �_. / _ i- FF c W Ik r Id j P Zr Ir I { ♦" _Sun O 7 ' = e point ,'It.t, -M-r_ -_ f/�` -_ . �•� '.'•9 Kiflt�n Knob to _ � r.�• _ � ..���� -. may,,: + 0'�. � `"c+ _ I __ • � e ' m . Maggie Valle': ` -- 10 M1 Silo '/�+�\ �. ..�:• n t ✓� �.�� � - j ROAD CLASSIFICATION PRIMARY HIGHWAY LIGHT -DUTY ROAD, HARD OR HARD SURFACE I IMPROVED SURFACE SECONDARY HIGHWAY HARD SURFACE UNIMPROVED ROAD Latitude 35°31'36" Longitude 83'05'18" Map # E6NE Sub -basin 040305 Stream Class C-Trout Discharge Class 05 Receiving Stream Evans Branch/French Broad River Design Q o.02 MGQ Permit expires 11/30/01 SCALE 1:24 000 0 1 MILE 0 7000 FEET 1 0 1 KILOMETER CONTOUR INTERVAL 40 FEET QUAD LOCATION Dogwood Trails NCO065986 Haywood County WWTP