Loading...
HomeMy WebLinkAboutDWR SWP Read File Archive May 2006B+4AMichael F. Easley, Governor 9Q William G. Ross Jr., Secretary G North Carolina Department of Environment and. Natural Resources Coleen H. Sullins, Director p Division of Water Quality Asheville Mr. Randy Jameson, Vice -President Ingles Markets, Incorporated Post Office Box 6676 Asheville, North Carolina 28816 May 27, 2008 Subject: Permit No. WQ0033058 Ingles Markets, Incorporated Ingles # 80, Mars Hill Wastewater Collection System Extension Madison County Dear Mr. Jameson: In. accordance with your application received on April 30, 2008, and additional information received on May 12, 2008, we are forwarding herewith Permit No. WQ0033058, dated May 27, 2008, to Ingles Markets, Incorporated for the construction and operation of the subject wastewater collection system extension. This permit shall be effective from the date of issuance until rescinded and shall be subject to the conditions and limitations as specified therein. This cover letter shall be considered a part of this permit and is incorporated therein by reference. Please send Roy Davis a copy of the "notice to proceed" issued to your contractor for this collection system extension. Please pay particular attention to Permit Condition 3 which requires that the wastewater collection facilities be properly operated and maintained in accordance with 15A NCAC 2T .0403 or any individual system -wide collection system permit issued to the Permittee. Permitting of this project does not constitute an acceptance of any part of the project that does not meet 15A NCAC 2T .0200; the Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; and the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable, unless specifically. mentioned herein. Division approval is based on acceptance of the certification provided by the North Carolina -licensed Professional Engineer named in the application. It shall be the . Permittee's responsibility to ensure that the as -constructed project meets the appropriate design criteria and rules. Failure to comply may result in penalties in accordance with North Carolina General Statute §143-215.6A through §143-215.6C, construction of additional or replacement wastewater collection facilities, and/or referral of the North Caroliina-licensed Professional Engineer to the licensing board. Asheville Regional Office Internet www.ncwaterquality.org 2090 US Highway 70, Swannanoa, NC 28i178 Telephone (828) 296-4500 Fax (828) 299-7043 DENR Customer Service Center Telephone 1 800 623-7748 An Equal Opportunity Action Employer 50% recycled/10%o post -consumer paper NorthCarolina Naturally Ingles Markets, Incorporated May 27, 2008 Pag, .In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina''. as amended, and other applicable Laws, Rules, and Regulations, permission is hereby granted to Ingles Markets, Incorporated to construct and operate approximately 202 linear feet of 6-inch diameter PVC gravity sewer and 770 linear feet of 8-inch diameter ductile iron gravity sewer to serve Ingles Store # 80 in Mars Hill and the discharge of 2,500 gallons per day of collected domestic wastewater into the Town of Mars Hill' existing sewerage system, pursuant to the application received on May 12,_2008 and in conformity with 15A NCAC 2T .0200; the Division's Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting data subsequently filed and approved by the Department of Environment and Natural Resources and considered a part of this permit. The sewage and wastewater collected by this system shall be treated in the Town of Mars Hill's Wastewater Treatment Facility (Permit No. NC0057151) prior to being discharged into the receiving stream. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30 days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of North Carolina General Statutes, and filed with the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands are made, this permit shall be final and binding. If you need additional information concerning this matter, please contact Roy Davis at (828) 296-4500. Sincerely, for Coleen H. Sullins, Director Division of Water Quality cc: Madison County Building Inspector ARO, Surface Water Protection (WWTF Permit No. NC0057151) Patrick M. Rivers, PE Town of Mars Hill Surface Water Protection Section Central Files PERCS Files G:\WPDATA\DEMWQ\Buncombe\MSD Collection System\W00033057 Ingles #8.doc NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES INGLES MARKETS, INCORPORATED INGLES STORE # 80, MARS HILL MADISON COUNTY WASTEWATER COLLECTION SYSTEM EXTENSION PERMIT W00033058 This permit shall be effective from the date of issuance until rescinded and shall be subject to the following specified conditions and limitations: 1. This permit shall become voidable unless the wastewater collection facilities are constructed in accordance with the conditions of this permit; 15A NCAC .0200; the Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting materials unless specifically mentioned herein. 2. This permit shall be effective only with respect to the nature and volume of wastes described in the application and other supporting data. 3. The wastewater collection facilities shall be properly maintained and operated at all times. The Permittee shall maintain compliance with an individual system -wide collection system permit for the operation and maintenance of these facilities as required by 15A NCAC 2T .0403. If an individual permit is not required, the following performance criteria shall be met as provided in 15A NCAC 2T .0403: a. The sewer system shall be effectively maintained and operated at all times to prevent discharge to land or surface waters, and any contravention of the groundwater standards in 15A NCAC 2L .0200 or the surface water standards in 15A NCAC 2B .0200. b. A map of the sewer system shall be developed and shall be actively maintained. c. An operation and maintenance plan shall be developed and implemented. - d. Pump stations that are not connected to a telemetry system shall be inspected every day (i.e. 365 days per year). Pump stations that are connected to a telemetry system shall be inspected at least once per weelk. e. High -priority sewer lines shall be inspected at least once per every six-month period of time. f. A general observation of the entire sewer system shall be conducted at least once per year. g. Inspection and maintenance records shall be maintained for a period of at least three years. h. Overflows and bypasses shall be reported to the appropriate Division regional office in accordance with 15A NCAC 2B .0506(a), and public notice shall be provided as required by North Carolina General Statute §143-215.1 C. 1 4. This Permit shall not be transferable. In the event there is a desire for the wastewater collection' facilities to change ownership, or there is a name change of the Permittee, a formal permit request shall be submitted to the Division accompanied by documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request shall be considered on its merits and may or may not be approved. 5. Construction of the gravity sewers, pump stations, and force mains shall be scheduled so as not to interrupt service by the existing utilities nor result in an overflow or bypass discharge of wastewater to the surface waters of the State. 6. Upon completion of construction and prior to operation of these permitted facilities, a certification, a copy of the construction record drawings, as well as supporting design calculations for any pump stations permitted as part of this project shall be received from a North Carolina -licensed Professional Engineer certifying that the facilities have been installed in accordance with this permit; 15A NCAC 2T .0200; the Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Main adopted June 1, 2000 as applicable; and other supporting materials. If this project is to be completed in phases and partially certified, you shall retain the responsibility to track further construction approved under the same permit, and shall provide a final certificate of completion once the entire project has been completed. A copy of the construction record drawings, indicating the facilities constructed in the phase being certified, shall be submitted with each partial certification. Mail the Engineer's Certification, one copy of the "Construction Record Drawings," and one copy of the supporting design calculations to the Non -Discharge Permitting Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617. 7. A copy of the construction record drawings shall be maintained on file by the Permittee for the life of the wastewater collection facilities. 8. Failure to abide by the conditions and limitations contained in this permit; 15A NCAC 2T .0200; the Division's Gravity Sewer Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Station and Force Mains adopted June 1, 2000 as applicable; and other supporting materials may subject the Permittee to an enforcement action by the Division, in accordance with North Carolina General Statutes §143- 215.6A through §143-215.6C. 9. In the event that the wastewater collection facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement facilities. 10. The issuance of this permit shall not exempt the Permittee from complying with any and all statutes, rules, regulations, or ordinances that may be imposed by other government agencies (local, state and federal) which have jurisdiction, including but not limited to applicable river buffer rules in 15A NCAC 2B .0200, erosion and sedimentation control requirements in 15A NCAC Ch. 4 and under the Division's General Permit NCG010000, and any requirements pertaining to wetlands under 15A NCAC 2B .0200 and 15A NCAC 2H .0500. 11. Noncompliance Notification: The Permittee shall report by telephone to a water quality staff member at the Asheville Regional% Office, telephone number (828) 296-4500, as soon as possible, but in no case more than 24 hours or on the next working day, following the occurrence or first knowledge of the occurrence of either of the following: 2 o WQ0033058 Ingles Markets Incorporated Ingles #80 Mars Hill. Madison County, May 27 2008 a. Any process unit failure, due to known or unknown reasons, that renders the facility incapable of adequate wastewater transport, such as mechanical or electrical failures of pumps, line blockage or breakage, etc.; or b. Any failure of a pumping station or sewer line resulting in a by-pass directly to receiving waters without treatment of all or any portion of the influent to such station or facility. Voice mail messages or faxed information is permissible but this shall not be considered as the initial verbal report. Overflows and spills occurring outside normal business hours may also be reported to the Division of Emergency Management at telephone number (800) 858-0368 or (919) 733-3300. Persons reporting any of the above occurrences shall file a spill report by completing Part I of Form CS-SSO (or the most current Division approved form), within five days following first knowledge of the occurrence. This report shall outline the actions taken or proposed to ensure that the problem does not recur. Per Condition 1(2), Part II of Form CS-SSO (or the most current Division approved form) can also be completed to show that the SSO was beyond control. Permit issued this the 27'h day of May, 2008 NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION F for Wolen H. Sullins, Director Division of Water Quality By Authority of the Environmental Management Commission Permit Number WQ0033058 3 Permit No ENGINEERING CERTIFICATION — POST CONSTRUCTION System Description: 202 linear feet. of 6-inch diameter PVC gravity sewer and 770 linear feet ofi 8-inch diameter ductile iron gravity sewer Complete and submit this form to the Asheville regional office with the following: • One copy of the project record drawings (plan & profile views of sewer lines) of the wastewater collection system extension • supporting design calculations (selected pumps, system curve, operating point, available storage if portable generator(s) or storage greater than longest past three year outage reliability option selected) for any pump stations permitted as part of this project • Changes to the project should be clearly identified on the record drawings or in written summary form. Permit modifications are required for any changes resulting in non-compliance with this permit, regulations or minimum design criteria. - This project shall not be considered complete nor allowed to operate until this Engineer's Certification and all required supporting documentation have been received by the Division. Therefore, it is highly recommended that this certification be sent in a manner that provides proof of receipt by the Division ENGINEER'S CERTIFICATION ❑ Partial ❑ Final i, as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (❑ periodically, ❑ weekly, ❑ full time) the construction of the above referenced project for the Permittee hereby state that, to the best of my abilities, due care and diligence was'vsed in the observation of the construction such that the construction was observed to be built within substantial compliance of this permit; 15A NCAC 2T .0200; the Division of Water Quality's (Division) Gravity Sewer Minimum Design Criteria adopted February 12, 1996 as applicable; the Division's Minimum Design Criteria for the Fast -Track Permitting of Pump Stations and Force Mains adopted June 1, 2000 as applicable; and other supporting' materials. North Carolina Professional Engineer's seal, signature, and date: :............................................_..... ................. .._............................ : SEND THIS FORM & SUPPORTING DOCUMENTATION WITH REQUIRED ATTACHMENTS TO THE FOLLOWING ADDRESS ROGER C. EDWARDS SURFACE WATER PROTECTION SUPERVISOR ASHEVILLE REGIONAL OFFICE 2090 US HIGHWAY 70 SWANNANOA, NC 28778 ............................................................................................... _... The Permittee is responsible for tracking all partial certifications up until a final certification is received. Any wastewater flow made tributary to the wastewater collection system extension prior to completion of this Engineer's Certification shall be considered a violation of the permit and shall subject the Permittee to appropriate enforcement actions. William G. Ross Jr., Secret,. m North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director " -- Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 27, 2008 Mr. David S. Wack Fletcher Academy, Inc. Post Office Box 5440 Fletcher, North Carolina 28732 SUBJECT: Compliance Evaluation Inspection Fletcher Academy WWTP Permit No: NCO036641 Henderson County Dear Mr. Wack: Enclosed please find a copy of the Compliance Evaluation report of the inspection conducted on May 14, 2008 by James R Reid of the Asheville Regional Office-' At the . time of inspection, the facility was found to be in Compliance with permit NC0036641. To help ensure that compliance continues, attention to the gate valves (controlling flow from. the lagoon) was required. The valves' support and control rods were so deteriorated, that catastrophic failure of a valve appeared possible. Please refer to the enclosed inspection report for additional observations and' comments and respond in writing within 15 days of receipt of this letter advising what actions have been taken or are planned to remedy the deteriorated valves regulating flow from the lagoon. If there are questions, please call the writer at 828- 296-4651. Sincerely, 49�� 0. James R Reid. Environmental Engineer Enclosure cc: Harry Dewain James, ORC Central Files Asheville Files Noce hCarolina Naturally 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 United States Environmental Protection Agency Form Approved. -�� Washington, D.C. 20460 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 I NI 2 15I 11 NCO036641 111 121 08/05/14 117 18I CI 19I SI 20I I !— Remarks 21II1I IIIIIIIIIIIIIIIIIIII IIII IIIIIIIIIIIIIIIIIU6 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA --------------------------- Reserved ---------------------- 67I 169 70I 4I 711 I 72I NI 73LJJ 74 751 I I I I III 80 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES permit Number) 09:25 AM 08/05/14 06/02/01 Fletcher Academy WWTP Howard Gap Rd Exit Time/Date Permit Expiration Date Fletcher NC 28732 09:55 AM 08/05/14 10/12/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility data Harry Dewain James/ORC/828-697-0063/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted David S Wack,PO Box 5440 Fletcher NC 28732//828-687-5114/ No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit Flow Measurement Operations & Maintenance N Records/Reports Facility Site Review Section D: Summary'of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date J R Reid ARO WQ//828-296-4500 Ext.4651/ Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date t EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. l Page # 1 NPDES yr/mo/day Inspection Type 3I NCO036641 I" '2I 08/05/14 I17 ,$ICI Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) All aerators were functioning Facility's operation appeared good; however, maintenance (replacement) of the gate valves (controlling flow from the lagoon) was needed. Deterioration of the support and control rods for the valves was such that catastrophic failure of a valve appeared possible. Page # 2 Permit: NCO036641 Owner - Facility: Fletcher Academy WWTP ,ion Date: 05/14/2008 Inspection Type: Compliance Evaluation arations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ n f 1 Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ n n El Judge, and other that are applicable? Comment: Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new application? ■ 0 0 El Is the facility as described in the permit? ■ ❑ f_I 0 # Are there any special conditions for the permit? ■ ❑ n n Is access to the plant site restricted to the general public? ■ o n n Is the inspector granted access to all areas for inspection? ® n n n Comment: Record Keeping Yes No. NA NE Are records kept and maintained as required by the permit? ■ 0 11 Q Is all required information readily available, complete and current? ■ 0 n 0 Are all records maintained for 3 years (lab. reg. required 5 years)? ®[i n Q Are analytical results consistent with data reported on DMRs? ■ ❑ n n Is the chain -of -custody complete? ■ n n ❑ Dates, times and location of sampling ■ Name of individual performing the sampling Results of analysis and calibration ■ Dates of analysis ■ Name of person performing analyses Transported COCs Are DMRs complete: do they include all permit parameters? ■ fl n n Has the facility submitted its annual compliance report to users and DWQ? ■ Q n (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? ■ n n n Is the ORC visitation log available and current? ® Q 0 Is the ORC certified at grade equal to or higher than the facility classification? ■ ❑ n n Is the backup operator certified at one grade less or greater than the facility classification? ■ n 0 n Is a copy of the current NPDES permit available on site? ® 0 ❑ El Page # 3 Permit: NC0036641 Inspection Date: 05/14/2008 Owner -Facility: Fletcher Academy WWTP Inspection Type: Compliance Evaluation Record Keeping Yes No NA NE Facility has copy of previous year's Annual Report on file for review? ■ ❑ n n Comment: Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? ■ n n n Is flow meter calibrated annually? ■ n n n Is the flow meter operational? ■ n n n (If units are separated) Does the chart recorder match the flow meter? ■ n Comment: Bar Screens Yes No NA NE Type of bar screen a.Manual n b.Mechanical ■ Are the bars adequately screening debris? ■ n n n Is the screen free of excessive debris? ■ ❑ n ❑ Is disposal of screening in compliance? ■ ❑ ❑ n Is the unit in good condition? ■ n n n Comment: Lagoons ..Yes No NA NE Type of lagoons? Aerated # Number of lagoons in operation at time of visit? 1 Are lagoons operated in? Multicell # Is a re -circulation line present? n ❑ ■ n Is lagoon free of excessive floating materials? ■ n n n # Are baffles between ponds or effluent baffles adjustable? ■ n n Are dike slopes clear of woody vegetation? ■ n ❑ n Are weeds controlled around the edge of the lagoon? ■ n n n Are dikes free of seepage? ■ n n n Are dikes free of erosion? ■ Cl n n Are dikes free of burrowing animals? ■ # Has the sludge blanket in the lagoon (s) been measured periodically in multiple locations? ■ ■ n n e` Page # 4 Permit: NC0036641 Owner - Facility: Fletcher Academy WWTP tion Date: 05/14/2008 Inspection Type: Compliance Evaluation Yes. No NA NE .goons # If excessive algae is present, has barley straw been used to help control the growth? ■ n n n Is the lagoon surface free of weeds? ■ n n n ® n n n Is the lagoon free of short circuiting? Comment: Yes No NA NE Disinfection -Tablet Are tablet chlorinators operational? Are the tablets the proper size and type? Number of tubes in use? Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: ■nnn ■nnn Page # 5 Michael F. Easley, Govern William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality May 27, 2008 DWQ Project # 08-0677 Jackson County Joseph Carricker Duke Energy — EC12Q Post Office Box 1006 Charlotte, NC 28201-1006 Subject Property: Dillsboro Pole Yard Access Area Project Approval of 401 Water Quality Certification with Additional Conditions Dear Mr. Carricker: You have our approval, in accordance with the attached conditions and those listed below, to place fill within or otherwise impact approximately 20 linear feet of stream bed for the purpose of construction of a boating ramp at the subject property, as described within your application received by the N.C. Division of Water Quality (DWQ) on April 10, 2008. After reviewing your application, we have decided these impacts are covered by General Water Quality Certification Number(s) 3687 (GC3687). The Certifications) allows you to use Nationwide Permit(s) 36 when issued by the US Army Corps of Engineers (USAGE). In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non -discharge, and stormwater regulations. Also, this approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon expiration of the 404 or CAMA Permit. This approval is for the purpose that you described in your application. If you change your project beyond this approval, you must notify us and you may be required to send us a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If total fills for this project (now or in the future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the conditions listed in the attached certification and any additional conditions listed below. The Additional Conditions of the Certification are: NorthCarolina Natural!'# North Carolina Division of Water Quality 2090 U.S. Highway 70 Swannanoa, NC 28778 Phone (828) 296-4500 Customer Service Internet: www..ncwaterquality.org FAX (828) 299-7043 1-877-623-6748 G:\WPDATA\DEMWQ\Jackson\401 s\08-0677.DillsboroPoleYard.Approval.doc An Equal Opportunity/Affirmative Action Employer — 50% Recycled110% Post Consumer Paper 1. Impacts Approved Dillsborc:. Pa,. May 21;, The following Impacts are hereby approved as long as all of the other specific and general conditions of this. Certification (or Isolated Wetland Permit) are met. No other impacts are approved including incidental impacts: Amount Plan Location or Reference Approved (Units) Stream Approximately Tuckasegee River 20 (linear feet) 2. Sediment and erosion control measures must be implemented prior to construction and maintained on the sites to minimize sediment in downstream areas. Seeding for a temporary cover of wheat, millet, or similar annual grain or permanent herbaceous cover should occur on all bare soil within five (5) days of ground disturbing activities to provide long-term erosion control. The projects should be accomplished in stages instead of leaving large tracts exposed to further storm events. Erosion control matting should be used in conjunction with appropriate seeding on disturbed soils in steep slope and riparian areas. Matting should be secured in place with staples, stakes, or, wherever possible, live stakes of native trees. Straw mulch and tall fescue should not be used in riparian areas. In addition, because of an , anticipated difficulty in establishing ground cover during the winter, reseeding should be conducted, as necessary, in the spring -time with a' native annual and perennial seed mix with a temporary nursery crop of wheat, millet or other grain. 3. Heavy equipment should be operated from the bank whenever possible. All mechanized equipment operated near surface waters should be inspected and maintained regularly to prevent contamination of stream waters from fuels, lubricants, hydraulic fluids or other toxic materials. Equipment used in stream channel must be clean, new or low hour equipment. Exposure of equipment to surface waters must be minimized to the maximum extent possible. 4. Turbidity Standard The turbidity standard of 10 NTUs (Nephelometric Turbidity Units) shall not be exceeded as described in 15 A NCAC 2B..0200. Appropriate sediment and erosion control practices must be used to meet this standard. Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application and as authorized by this Certification, shall expire upon expiration of the 404 or CAMA Permit. If you do not accept any of the conditions of this Certification (associated with the approved wetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699- 6714. This certification and its conditions are final and binding unless you ask for a hearing. Dillsboro Pole . Page 3 of . May 27, 2008 ,letter completes the review of the Division of Water Quality under Section 401 of the ,ean Water Act. If you have any questions, please telephone Kevin Barnett in the DWQ Asheville Regional Office at 828-296-4657. Sincerely, Coleen H. Sullins, P.E., Director Division of Water Quality CHSlkhb Enclosures: GC 3687 Certificate of Completion Guidelines for Riparian Buffer Restoration cc: Jason Isbanioly, Devine Tarbe.11 & Associates 400 South Tryon Street Suite 2401 Charlotte, NC 28285 USACE Asheville Regulatory Field Office DWQ 401 Central Office DLR Asheville Regional Office David McHenry, NC Wildlife Resources Commission File Copy Central Files Filename: 08-0677. DillsboroPoleYard.Approval Michael I-. Easley, Gob, William G. Ross Jr., Secreta,. North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality SURFACE WATER PROTECTION May 27, 2008 Mr. Randy A. Joseph Town of Hot Springs Post Office. Box 218 Hot Springs, North. Carolina 28743 Asheville Regional Office SUBJECT: Compliance Evaluation Inspection Town of Hot Springs Hot Springs Housing Authority Wastewater Treatment Plant NPDES Permit Number NCO049620 Madison County Dear Mr. Joseph: Attached is the report resulting from the Hot Springs Housing Authority Wastewater Treatment Plant Compliance;: Evaluation' Inspection. which I conducted on May 22,; 2008. The facility was found to be in Compliance with permit NC0049620. Please refer to the enclosed inspection, report for additional observations and comments. If you wish to discuss this report, please do not hesitate to call me at 828 295-4500. Sincerely, ems^ Roy M. D is Environmental Engineer Enclosure cc: Surface Water Protection Section, Central Files GAWPDATA\DEMWQ\Madison\49620 Hot Springs Housing Authority\49620 Hot Springs Housing CE1.08.doc Noe Carolina �tura!!rV 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 United States Environmental Protection Agency Form Approved. EPA Washington, D.C. 20460 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 I NI 2 111 12I 17 18I Cl19I SI 20III I � Remarks 211111111111111111111111111111111111111111IIII1116 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA --------------------------- Reserved ---------------------- 67I 169 701 31 711 I 721 NJ 73 W 74 751 I I I I I I 180 Section B: Facility Data Name and location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES permit Number) 10:30 AM 08/05/22 05/11/01 Hot Springs Housing Authority WWTP Paint Rock Rd Exit Time/Date Permit Expiration Date Hot Springs NC 28743 11:00 AM 08/05/22 10/09/30 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Name, Address of Responsible Official/Title/Phone and Fax. Number Contacted Randy A Joseph,PO Box 218 Hot Springs NC 28743//828-622-7550/ No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Operations&,Maintenance Facility Site Review Effluent/Receiving Waters Section D: Summary of Finding/Comments Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date Roy M Davis ARO WQ//828-296-4500 Ext.4659/ Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type 3I NCO049620 I11 12I 08/05/22 117 18I CI Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Septic tank, dosing tank, surface sand filter system not fenced, grounds are well maintained, short growth of vegetation is on surface sand filter, effluent is very clear. Page # 2 Permit: NC0049620 Owner - Facility: Hot Springs Housing Authority WWTP ,section Date: 05/22/2008 Inspection Type: Compliance Evaluation Septic Tank (If pumps are used) Is an audible and visual alarm operational? Is septic tank pumped on a schedule? Are pumps or syphons operating properly? Are high and low water alarms operating properly? Comment: . Sand Filters (Low rate) (if pumps are used) Is an audible and visible alarm Present and operational? Is the distribution box level and watertight? Is sand filter free of ponding? Is the sand filter effluent re -circulated at a valid ratio? # Is the sand filter surface free of algae or excessive vegetation? # Is the sand filter effluent re -circulated at a valid ratio? (Approximately 3 to 1) Comment: Surface of sand filter covered with growth of short grass. Disinfection -Tablet Are tablet chlorinators operational? Are the tablets the proper size and type? Number of tubes in use? Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: De -chlorination Type of system ? Is the feed ratio proportional to chlorine amount (1 to 1)? Is storage.appropriate for cylinders? # Is de -chlorination substance stored away from chlorine containers? Comment: . Are the tablets the proper size and type? Are tablet de -chlorinators operational? Number of tubes in use? v-- AI.. Al A MC Yes - No NA NE ■00.0_ ■00 ■nnn.. ■n❑n Tablet ■nnn n❑■n nn■n Page # 3 Permit: NCO049620 Inspection Date: 05/22/2008 Owner - Facility: Hot Springs Housing Authority WWTP Inspection Type: Compliance Evaluation Yes No NA NE Comment: 2 Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? ■ ❑ ❑ n Are the receiving water free of foam other than trace amounts and other debris? ■ n n n If effluent (diffuser pipes are required) are they operating properly? n n ■ n Comment: Operations & Maintenance Yes No NA NE Is the plant generally; clean with acceptable housekeeping? ■ ❑ ❑ n Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge n ❑ ■ n Judge, and or that are applicable? Comment: Page # 4 Michael F. Easley, William G. Ross Jr., Secreiu, North Carolina Department of Environment and Natural Resources Aja Coleen H. Sullins, Director Division of Water Quality May 27, 2008 Madison County DWQ Project No. 080761 NC SR 1156 (Sugar Camp Road) APPROVAL of 401 Water Quality Certification with Additional Conditions Mr. J. J. Swain, Jr., P.E. Division 13 Engineer N C Department of Transportation Post Office Box 3279 Asheville, North Carolina 28802 Dear Mr. Swain: You have our approval, in accordance with the attached conditions and those listed below, for the following impacts in two (2) unnamed tributaries to Big Pine Creek, Sugar Camp Branch and (9) unnamed tributaries to Sugar Camp Branch, for the purpose of making improvements to NCSR 1156 (Sugar Camp Road) in Madison County: Stream Tmnaetc in the French Broad River Basin Site Permanent Stream Relocation/ Permanent Fill in Temporary Total Stream Stream Fill in Restoration in Perennial Stream Dewatering in Impact Impacts Intermittent Perennial Stream (linear ft) Perennial Stream (linear ft) Requiring Stream (linear (linear ft) (linear ft) Mitigation ft) linear ft Site 1 Sta. 0 0 10 60 70 0 12+80 Site 2 Sta. 0 0 10 60 70 0 20+80 Site 3 Sta. 0 0 10 50 60 0 74+00 Site 4 Sta. 0 0 20 50 70 0 75+00 Site 5 Sta. 0 0 20 50 70 0 75+55 Site 6 Sta. 0 0 15 55 70 0 87+90 Site 7 Sta. 0 0 10 60 70 0 92+00 Site 8 Sta. 0 0 20 50 70 0 94+15 Site 9 Sta. 0 0 20 50 70 0 96+15 Site 10 0 0 20 50 70 0 Sta. 111+28 Site 11 0 0 15 50 65 0 Sta. 115+18 IG WAhCarolina 'Naturally North Carolina Division of Water Quality 2090 U.S. Highway 70 Swannanoa, NC 28778 Phone (828) 296-4500 Customer Service Internet: www.ncwaterquality.org FAX (828) 299-7043 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer ivIr. J. J. Swain, Jr., P.E. May 27, 2008 Page Two Site 12 0 200 0 0 0 200 Sta. 115+50 Site 13 0 0 10 60 70 0 Sta. 131+85 Total 0 200 180 645 1 1025 200 Total Stream Permanent Impact for Project: 180 linear feet. Total Temporary Impacts for Project: 825 linear feet. Total Stream Relocation/Restoration for Project: 200 linear feet. The project should be constructed in accordance with your application dated April 28, 2008 (received May 1, 2008), including the environmental commitments made in the application letter. After reviewing your application, we have decided that these impacts are covered by General Water Quality Certification No. 3704, corresponding to the U.S. Army Corps of Engineers Nationwide Permit Number 14. In addition, you should acquire any other federal, state or local permits before you proceed with your project including (but not limited to) Sediment and Erosion Control, Non - Discharge and Water Supply Watershed regulations. This approval is valid solely for the purpose and design described in your application (unless modified below). Should your project change, you must notify the DWQ and submit a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter, and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, or if total impacts to streams (now or in the future) exceed 150 linear feet, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h) (6) and (7). For this approval to be valid, you must follow the conditions listed in the attached certification and any additional conditions listed below. 1 There shall be no excavation from or waste disposal into, jurisdictional wetlands or waters associated with this permit without appropriate modification. Should waste or borrow sites, or access roads to waste or borrow sites, be located in wetlands or streams, compensatory mitigation will be required since that is a direct impact from road construction activities. 2. Sediment and erosion control measures shall not be placed in wetlands or waters unless otherwise approved by this Certification. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored upon completion of the project. 3. Adequate sedimentation and erosion control measures must be installed and maintained on the project site to minimize sediment transport to downstream aquatic resources. Temporary cover (wheat, millet or similar annual grain) or permanent herbaceous cover shall be planted on all bare soil as soon as possible following ground disturbing activities. Erosion control mating shall be used in conjunction with appropriate seeding on disturbed soils in steep slope and riparian areas. Matting should be secured in place with staples or wherever possible, live stakes of native trees. Straw mulch and tall fescue shall not be used in riparian areas. 4. Compensatory mitigation for impacts to 200 linear feet of stream at a replacement ratio of 1:1 is required. Compensatory mitigation for impacts to jurisdictional streams shall be provided by onsite stream relocation of 200 linear feet of an unnamed tributary to Sugar Camp Branch at Site 12, Station 115+50. Prior to beginning roadway construction, plans for the stream relocation must be submitted to and approved by the Division of Water Quality. Please be reminded that as-builts for the completed stream shall be submitted to the North Carolina Division of Water Quality 401 Wetlands Unit with the as-builts for the rest of the project. If the parameters of this condition are not met, then the permittee shall supply additional stream mitigation for the 200 linear feet of impacts. All channel relocations shall be constructed in a dry work area, will be completed and stabilized, and must be approved on site by DWQ staff, prior to diverting water into the new channel. Whenever possible, channel - relocations shall be allowed to stabilize for an entire growing season. All stream relocations shall have a 50-fbC' ., ) wide native wooded buffer planted on both sides of the stream unless otherwise authorized by this Certification. A transitional phase incorporating rolled erosion control product (RECP) and appropriate ground cover is allowable. A, Jr., P.E. ,18 ..e In -stream work and land disturbance within the 25-foot buffer zone are prohibited during the trout -spawning season of October 15 through April 15 t protect the egg and fry stages of trout from off -site sedimentation during construction of the roadway. 6. If multiple pipes or barrels are required, they shall be designed to mimic the natural stream cross section as closely as possible including pipes or barrels at flood plain elevation and/or sills where appropriate. Widening the stream shall be avoided. Stream channel widening at the inlet or outlet end of structures typically decreases water velocity causing sediment deposition that requires increased maintenance and disrupts aquatic life passage. 7. For projects impacting waters classified by the NC Environmental Management Commission as Trout (Tr), High Quality Waters (HQW) or Water Supply I or II (WS-I, WS-II), stormwater shall be directed to vegetated buffer areas, grass -lined ditches or other means appropriate to the site for the purpose of pre -treating stormwater runoff prior to discharging directly into streams. Mowing of existing vegetated buffer areas is strongly discouraged. 8. Native riparian vegetation (e.g. rhododendron, dog hobble, willows, alders, sycamores, dogwoods, black walnut and red maple) must be reestablished within the construction limits of the project by the end of the growing season following completion of construction. 9. The use of riprap above the Normal High Water Mark shall be minimized. Any riprap placed for stream stabilization shall be placed in stream channels in such a manner that it does not impede aquatic life passage. 10. Riprap shall not be placed in the active thalweg channel or placed in the streambed in a manner that precludes aquatic life passage. Bioengineering boulders or structures should be properly designed, sized and installed. 11. Heavy equipment shall be operated from the banks rather than in the stream channels in order to minimize sedimentation and reduce the introduction of other pollutants into the stream. 12. All mechanized equipment operated near surface waters must be regularly inspected and maintained to prevent contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials. 13. The Permittee shall ensure that the final design drawings adhere to the permit and to the permit drawings submitted for approval. -..4. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters is prohibited. 15. No rock, sand or other materials shall be dredged from the stream channel, except where authorized by this certification. 16. All fill slopes located in jurisdictional wetlands shall be placed at slopes no flatter than 3:1, unless otherwise authorized by this certification. 17. The outside buffer, wetland or water boundary located within the construction corridor approved by this authorization shall be clearly marked by highly visible fencing prior to any land disturbing activities. Impacts to areas within the fencing are prohibited unless otherwise authorized by this certification. 18. A copy of this Water Quality Certification shall be maintained on the construction site at all times. In addition, the Water Quality Certification and all subsequent modifications, if any, shall be maintained with the Division Engineer and the on -site project manager. 19. The permittee and its authorized agents shall conduct its activities in a manner consistent with State water quality standards (including any requirements resulting from compliance with §303(d) of the Clean Water Act) and any other appropriate requirements of State or Federal law. If DWQ determines that such standards or laws are not being met (including failure to sustain a designated or achieved use) or that State of Federal law if being violated, or that further conditions are necessary to assure compliance, DWQ may reevaluate and modify this certification 20. The issuance of this certification does not exempt the Permittee form complying with any and all statutes, rules, regulations or ordinances that may be imposed by other government agencies (i.e. local, state, and federal) having jurisdiction, including but not limited to applicable buffer rules, stormwater management rules, soil erosion and sedimentation control requirements, etc. 21. The Permittee shall report any violations of this certification to the Division of Water Quality within 24-hours of discovery. ?. Upon completion of the project, the NCDOT Division Engineer shall complete and return the enclosed "Certificate of Completion Form" to notify NCDWQ when all work included in the §401 Certification has been completed. This form shall be returned to the Transportation Permitting Unit of the NC Division of Water Quality, 2321 Crabtree Blvd., Suite 250, Raleigh, North Carolina 27604. ivlr. J. J. Swain, Jr., P.E. May 27, 2008 Page Four If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act. within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Mr. Mike Parker of the Asheville Regional Office at 828.296.4500. Sincerely, Coleen H. Sullins, Director Division of Water Quality cc: Roger Bryan, Division 13, DEO Ed Ingle, Roadside Environmental David Baker, USACE, Asheville Field Office Transportation Permitting Unit Mike Parker, Asheville Regional Office 080761 (Swain) NCSR 1156 (Sugar Camp Road) Michael F. Easley, Govem. William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality May 27, 2008 Owner or Manager D&M Logging 511 Brooks Lake Road Rutherfordton, NC 28139 Subject: Equipment Power -washing Runoff Dear Sir or Madam: The Asheville Regional Office has received a complaint about the runoff from wash -water related to commercial operations at your facility. Be advised that wash -water related to business activities is considered wastewater and must be handled properly. The wastewater produced from the cleaning of heavy equipment likely contains petroleum products as well as soap products detrimental to surface waters. This runoff must be prevented from entering surface water. It is recommended that your current practices be modified to properly handle the wash -water from your business by conducting the power -washing within a concrete, bermed wash pad and collecting the water for disposal in a sanitary sewer. Thank you for your attention to this matter. Any violations caused by wastewater discharged from your operations are subject to a civil penalty assessment of up to $25,000.00 per day for each violation. Should you have any questions regarding this matter, please contact me at (828) 296-4500. Sincerely, Chu Env Surface Water Protection Section One NorthCarolina ,Altur911Y North Carolina Division of Water Quality 2090 U.S. Highway 70 Swannanoa, NC 28778 Phone (828) 296-4500 Customer Service Internet: www..ncwaterquality.org FAX (828) 299-7043 1-877-623-6748 G:\WPDATA\DEMWQ\Rutherford\Complaints - Misc\D&MLogging.doc Michael F. Easley, Govern, William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality May 27, 2008 Charlie Bailey 376 Conner Road Lake Lure, NC 28746 Subject: Stream Diversion and Restoration 451 Otter Creek Road Dear Mr. Bailey: This letter is in follow-up to the Otter Creek diversion and subsequent channel restoration performed at 451 Otter Creek Road. On April 16, 2008, an inspection was conducted of the subject site and unpermitted stream diversion work was documented. Subsequent conversations with you and United States Army Corps of Engineers (USAGE) staff determined, that restoring the creek to the original channel was the best course of action to be pursued. A second inspection performed on May 20, 2008 and attended USACE and DWQ staff revealed that Otter Creek had been satisfactorily returned to its original channel. It is recommended that additional plantings of the disturbed areas along the creek be undertaken to help stabilize the reworked banks. Thank you for your cooperation in this matter. Please contact me at the letterhead telephone number if you have any further questions or if I may of assistance in the future. Sincerely,, Chuck Crafiford Environmental Specialist Surface Water Protection Section Enclosure: Guidelines for Riparian Buffer Restoration cc: Amanda Jones - USACE NcoLCarolina Naturally North Carolina Division of Water Quality 2090 U.S. Highway 70 Swannanoa, NC 28778 Phone (828) 296-4500 Customer Service Internet: www..ncwaterquality.org FAX (828) 299-7043 1-877-623-6748 G:\WPDATA\DEMWQ\Rutherford\Complaints - Misc\OtterCreek\Bailey_ComplianceLtr_5-27-08.doc Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 28, 2008 CERTIFIED MAIL RETURN RECEIPT REQUESTED Mr. Fred Adams NAT TRAC ATV and Motocross Track 951 Mason Rd Brasstown, NC 28902 7002 0460 0001 9899 7996 SUBJECT: NOTICE OF VIOLATION and RECOMMENDATION FOR ENFORCEMENT NAT TRAC ATV and Motocross Track NOV-2008-PC-0368 Construction Stormwater Permit—NCGO10000 (NCR000917) Stream Standard Violation - Other Waste (In -stream sediment) Clay County Dear Mr. Fred Adams On April 28, 2008, Chuck Cranford from the Asheville Regional Office of the Division of Water Quality (DWQ) conducted a site inspection for NAT TRAC ATV and Motocross Track located at 951 Mason Road, Brasstown in Clay County. The inspection was performed in response to a Notice of Violation issued by the Division of Land Resources. No site representative was available at the time of the inspection. Construction Stormwater Permit NCGO10000 and stream standards violations were noted during the inspection and file review; including, sediment impacts to an unnamed tributary of Will Mason Branch (WS-IV classification waters), measuring from three to twelve inches in depth. VIOLATIONS I. Construction Stormwater Permit NCG010000 - A Construction Stormwater Permit (NCG010000) is issued upon the approval of an Erosion and Sedimentation Control Plan for sites greater than one acre from the Division of Land Resources (DLR) or local delegated program. Specifically, the NCGO1000 Permit authorizes discharge of stormwater under the National Pollutant Discharge Elimination System (NPDES) in accordance with Title 15 A North Carolina Administrative Code 2H.0100. NorthCarolina Naturally 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 877-623-6748 G:\WPDATA\DEMWQ\CLAY\Stormwater Construction NCG01\Adams_MotoxTrk\NOV-2008-PC-0368.doc � Fred Adams Page 2 of 4 Day 28, 2008 a. Approved Plan (Part I. Section Ai No. 2.) During the inspection, a copy of the approved Erosion and Sediment Control Plan was not on site and available for review. b. Rain Gauge (Part I. Section B. No.1.) A rain gauge was not observed on the site at the time of inspection. c. Rain Gauge Data (Part I. Section B. No. 1.) Rain gauge data, measured daily, was not recorded and available for review. d. Schedule of Compliance (Part I. Section C. No. 2) Failure to operate and maintain stormwater controls to optimum efficiency as cited by Division of Land Resources Notice of Violation dated March 24, 2008, represents a violation of NCG010000 Permit. e. Minimum Monitoring and Record Keeping (Part I. Section B. No. 3) Inspection records of erosion & sedimentation control measures and stormwater discharges, collected weekly and after every half --inch or greater rain event, were not recorded and available for review. L Final Limitations and Controls for Stormwater Discharges (Part I. Section A. No.2) Failure to follow Erosion Control Plan, as cited in Division of Land Resources Notice of Violation dated March 24, 2008, represents a violation of NCGO10000 Permit. g. Twenty-four Hour Reporting (Part H. Section E. No.3) The lack of notification to DWQ regarding sediment loss represents violations of NCG010000 Permit. H. Stream Standard Violation - Other Waste (In -stream sediment)15A NCAC 02B .0211 (3)(f) - Approximately 1,000 feet of an unnamed tributary of Will Mason Branch was impacted by sediment deposition measuring upwards of twelve inches in depth, representing Water Quality Stream Standard violation of 15A NCAC 02B .0211(3)(f). REQUIRED RESPONSE This Office requests that you respond in writing within 15 days of receipt of this Notice. Your response should be sent to both to the attention of Chuck Cranford, Division of Water Quality, 2090 US HWY 70, Swannanoa, NC 28778 and to the attention of Mr. John Hennessy at the Wetlands and Stormwater Branch, NPS Assistance and Compliance Oversight Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617. Your response should address the following items: I. Construction Stormwater Permit NCG010000 a. Please detail the events that resulted in non-compliance with the above -mentioned NCGO10000 permit conditions. b. Please explain when you anticipate being in full compliance with the NCGO10000 Permit and your Erosion and Sediment Control Plana c. Minimum Monitoring and Record Keeping — Please provide copies of all monitoring and record keeping since April 21, 2008. Please refer to the attached Stormwater Inspection For General Permit NCG010000 form. This form is to be filled out for every week and after each 1/2-inch rain event. The following bulleted list provides guidance on how to conduct monitoring and record keeping activities in such a way as to be compliant with the NCGO10000 Permit. :ms J08 Page 3 of 4 • Rainfall is to be monitored and recorded daily as noted in the RAINFALL Section of the form. Rainfall data should not be reported based on a weekly accrual read of the date of the inspection. • Erosion and Sedimentation Control Facilities are to be inspected every week and after each 1/2 inch rain event. It is required to individually list each of the BMPs (e.g. basins, silt fences, etc.) to be inspected, the date and time inspected, the initials of the inspector, whether the device is operating properly, and any corrective actions taken as noted in the EROSION AND SEDIMENTATION CONTROL FACILITES INSPECTED Section of the form. • Stormwater Discharge Outfalls are to be inspected every week and after each 1/2 inch rain event. It is required to individually list each of the outfalls to be inspected, the date and time inspected, the initials of the inspector, clarity, floating and suspended solids, oil sheen, other pollution indicators, visible sediment, and any preventative or corrective actions taken as noted in the OBSERVATIONS OF RUNOFF AT STORMWATER DISCHARGE OUTFALLS Section of the form. d. The Permittee (Financially Responsible Party as indicated on Erosion and Sedimentation Control Plan application) is required to sign the inspection form each week, certifying that the report is accurate and complete. The Permittee may authorize a representative to sign these documents (please see Part II Section B (10 b) of the NCGO10000 Permit for proper procedure). e. You should include in your response an explanation of how you propose to prevent these problems from reoccurring. II. Stream Standard - Other Waste (In -Stream Sediment) a. Please explain when construction (excavation, grubbing, and clearing) began at the site. b. Please provide a map that exactly details the jurisdictional waters on the tract. This map should indicate all of the jurisdictional waters on the tract as well as the areas that have been impacted, both on and off site. This information must be clearly depicted on a map that you provide as a part of this response. c. Please submit a Sediment Removal Restoration Plan (Restoration Plan) to this office for review and approval. The Restoration Plan must address removal of the accumulated sediment from the unnamed tributary of Will Mason Branch. The Restoration Plan must be submitted to the Division of Water Quality for review and approval prior to implementation. You are encouraged to secure an environmental consultant experienced in stream restoration work to assist you with development and implementation of your Restoration Plan to achieve compliance. It is recommended that your consultant contact Chuck Cranford of the Asheville Regional Office for additional guidance during restoration plan development. The Restoration Plan should include the following: -rred Adams May 28, 2008 Page 4 of 4 A narrative explaining how sediment will be removed and how impacted jurisdictional waters will be restored. • A proposed schedule with dates that indicate when you expect to begin and complete the removal of sediment. • A diagram of the stream channel, referenced with photo documentation of sediment impacts. • A narrative explaining how sediment will be retained on the site and kept out of waterways, and how restoration activities will be conducted such that turbidity standards are not exceeded. • Satisfactory stream restoration requires planting in accordance with the enclosed EEP Publication "Guidelines for Riparian Buffer Restoration." d. Once the Restoration Plan has been implemented and is complete, a final report documenting restoration of the stream should be submitted to Chuck Cranford. Thank you for your attention to this matter. This Office is considering sending a recommendation for enforcement to the Director of the Division of Water Quality regarding these issues and any future/continued violations that may be encountered. Your above -mentioned response to this correspondence will be considered in this process. This office requires that the violations, as detailed above, be abated immediately. These violations and any future violations are subject to a civil penalty assessment of up to $25,000.00 per day for each violation. Should you have any questions regarding these matters, please contact Chuck Cranford or myself at (828) 296-4500. Sincerely, - . Roger C. Edwards Regional Supervisor Surface Water Protection Section Enclosures: Inspection Report NCGO10000 permit Guidelines for Riparian Buffer Restoration cc: John Hennessy — NPS Assistance and Compliance Oversight Unit ARO File Copy DWQ Central Files Division of Land Resources Clay County Planning Michael F. Easley, k., William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources "C Coleen H. Sullins, Director Division of Water Quality May 28, 2008 McDowell County DWQ Project 20080719 TIP No. B-4195 NCSR 1163 (Dink Cannon Road) Approval of 401 Water Quality Certification with Additional Conditions Dr. Greg Thorpe, PhD., Manager Project Development and Environmental Analysis North Carolina Department of Transportation. 1548 Mail Service Center Raleigh, North Carolina, 27699-1548 Dear Dr. Thorpe: You have our approval, in accordance with the conditions listed below, for the following impacts to the Second Broad River for the purpose of constructing a bottomless culvert (80 feet by 32 feet) on NCSR 1163 (Dink Cannon Road) in McDowell County: Stream Impacts in the Broad River Basin Site Permanent Fill Streambank Permanent Temporary Total Stream in Intermittent Stabilization Fill in Impacts in Stream Impacts Stream (linear (linear ft) Perennial Perennial Impact Requiring ft) Stream Stream (linear ft) Mitigatio (linear ft) (linear ft) n (linear ft Site 1 0 0 90 69 159 1 0 Total 1 0 0 1 90 69 159 1 0 Total Stream Permanent Impact for Project: 90 linear feet. Temporary Impacts for Project: 69 linear feet. The project should be constructed in accordance with your application dated April 9, 2008 (received April 21, 2008), including the environmental commitments made in the application letter. After reviewing your application, we have decided that these impacts are covered by General Water Quality Certification Nos. 3701 and 3688, corresponding to the U.S. Army Corps of Engineers Nationwide Permit Numbers 23 and 33. In addition, you should acquire any.other federal, state or local permits before you proceed with your project including (but not limited to) Sediment and Erosion Control, Non -Discharge and Water Supply Watershed regulations. This approval is valid solely for the purpose and design described in your application (unless modified below). Should your project change, you must notify the DWQ and submit a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter, and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, or if total impacts to streams (now or in the future) exceed 150 linear feet, compensatory mitigation may be required as described in 15A NCAC 21-1.0506 (h) (6) and (7). For this approval to be valid, you must follow the conditions listed in the attached certification and any additional conditions listed below. One NorthCaroli a �Vaturalr North Carolina Division of Water Quality 2090 U.S. Highway 70 Swannanoa, NC 28778 Phone (828) 2964500 Customer Service Internet: www.ncwaterquality.org FAX (828) 299-7043 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer Greg Thorpe, PhD. May 28, 2008 Page Two Condition(s) of Certification: l . There shall be no excavation from or waste disposal into, jurisdictional wetlands or waters associated with this permit without appropriate modification. Should waste or borrow sites, or access roads to waste or borrow sites, be located in wetlands or streams, compensatory mitigation will be required since that is a direct impact from road construction activities. 2. Sediment and erosion control measures must be installed and maintained on the project site until all disturbed soils are permanently stabilized. All bare soil should be seeded as soon as possible following disturbance. Erosion control mating shall be used in conjunction with appropriate seeding on disturbed stream banks. Matting should be secured in place with staples or wherever possible, live stakes of native trees. Tall fescue shall not be used in riparian areas. 3. The post -construction removal of any temporary bridge structures must return the project site to its preconstruction contours and elevations. The impacted area shall be revegetated with appropriate native species. 4. Strict adherence to the most recent version of NCDOT's Best Management Practices For Bridge Demolition and Removal approved by the US Army Corps of Engineers is a condition of the 401 Water Quality Certification. . 5. For projects impacting waters classified by the NC Environmental Management Commission as Trout (Tr), High Quality Waters (HQW) or Water Supply I or II (WS-I, WS-II), stormwater shall be directed to vegetated buffer areas, grass -lined ditches or other means appropriate to the site for the purpose of pre -treating stormwater runoff prior to discharging directly into streams. Please refer to the most current version of Stormwater Best Management Practices. Mowing of existing vegetated buffer areas is strongly discouraged. 6. If multiple pipes or barrels are required, that shall be designed to mimic natural stream cross section as closely as possible including pipes or barrels at flood plain elevation and/or sills where appropriate. Widening the stream channel should be avoided. Stream channel widening at the inlet or outlet end of structures typically decreases water ; velocity causing sediment deposition that requires increased maintenance and disrupts aquatic life passage. 7. The dimension, pattern and profile of the stream, above and below the new culvert, shall not be modified. Disturbed floodplains and streams shall be restored to natural geomorphic conditions. 8. Native riparian vegetation (e.g. rhododendron, dog hobble, willows, alders, sycamores, dogwoods, black walnut and red maple) must be reestablished within the construction limits of the project by the end of the growing season following completion of construction. 9. The use of rip -rap above the Normal High Water Mark shall be minimized. Any rip -rap placed for stream stabilization shall be placed in stream channels in such a manner that it does not impede aquatic life passage. 10. Rip -rap shall not be placed in the active thalweg channel or placed in the streambed in a manner that precludes aquatic life passage. Bioengineering boulders or structures should be properly designed, sized and installed. 11. Heavy equipment shall be operated from the banks rather than in the stream channels in order to minimize sedimentation and reduce the introduction of other pollutants into the stream. 12. All mechanized equipment operated near surface waters must be regularly inspected and maintained to prevent contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials. 13. The Permittee shall ensure that the final design drawings adhere to the permit and to the permit drawings submitted for approval. 14. Discharging hydroseed mixtures and washing out hydroseeders and other equipment in or adjacent to surface waters is prohibited. 15. No rock, sand or other materials shall be dredged from the stream channel, except where authorized by this certification. 16. A copy of this Water Quality Certification shall be maintained on the construction site at all times. In addition, the Water Quality Certification and all subsequent modifications, if any, shall be maintained with the Division Engineer and the on -site project manager. 17. All fill slopes located in jurisdictional wetlands shall be placed at slopes no flatter than 3:1, unless otherwise \ authorized by this certification. .irpe, PhD. '008 Tree 18. During the construction of the project, no staging of equipment of any kind is permitted in waters of the U.S., or protected riparian buffers. 19. The outside buffer, wetland or water boundary located within the construction corridor approved by this authorization shall be clearly marked by highly visible fencing prior to any land disturbing activities. Impacts to areas within the fencing are prohibited unless otherwise authorized by this certification. 20. The permittee and its authorized agents shall conduct its activities in a manner consistent with State water quality standards (including any requirements resulting from compliance with §303(d) of the Clean Water Act) and any other appropriate requirements of State and Federal law. If DWQ determines that such standards or laws are not being met (including the failure to sustain a designated or achieved use) or that State of Federal law is being violated, or that further conditions are necessary to assure compliance, DWQ may reevaluate and modify this certification. 21. The issuance of this certification does not exempt the Permittee form complying with any and all statutes, rules, regulations or ordinances that may be imposed by other government agencies (i.e. local, state, and federal) having jurisdiction, including but not limited to applicable buffer rules, stormwater management rules, soil erosion and sedimentation control requirements, etc. 22. The Permittee shall report any violations of this certification to the Division of Water Quality within 24-hours of discovery. 23. Upon completion of the project, the NCDOT Division Engineer shall complete and return the enclosed "Certificate of Completion Form" to notify NCDWQ when all work included in the §401 Certification has been completed. This form shall be returned to the Transportation Permitting Unit of the NC Division of Water Quality, 2321 Crabtree Blvd., Suite 250, Raleigh, North Carolina 27604. Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. This Certification shall become null and void unless the above conditions are made conditions of the Federal 404 and/or Coastal Area Management Act Permit. This Certification shall expire upon the expiration of the 404 or CAMA permit. If this Certification is unacceptable to you have the right to an adjudicatory hearing upon written request within sixty (60) days following receipt of this Certification. 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, N.C. 27699-6714. If modifications are made to an original Certification, you have the right to an adjudicatory hearing on the modifications upon written request within sixty (60) days following receipt of the Certification. Unless such demands are made, this Certification shall be final and binding. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Mr. Mike Parker of the Asheville Regional Office at 828.296.4500. Sincerely, i7:14. Sullins, Director Division of Water Quality cc: David Baker, USACE, Asheville Field Office J. J. Swain, Jr., P.E., Division 13 Engineer Ed Ingle, Roadside Environmental Marla Chambers, NCWRC Marela Buncick, USFWS Transportation Permitting Unit Asheville Regional Office 080719 (Thorpe) TIP B-4195 NCSR 1163 Michael F. Easley, Govern, William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION Ms. Lisa Edney Brookside Village Association 630 Brookside Camp Road Hendersonville, North Carolina 28792 May 29, 2008 SUBJECT: Compliance Evaluation Inspection Brookside Village VVV\ TP Permit No: NCO083313 Henderson County Dear Ms. Edney: Enclosed is a copy of the Compliance Evaluation Report of the inspection conducted on May 14, 2008 by staff of the Asheville Regional Office. The facility was found to be in Compliance with permit number NC0083313. Please refer to the enclosed report for additional observations and comments. If there are questions, please call the writer at 828-296-4651. Sincerely, James RR Reid Environmental Engineer Enclosure cc: Terry Kay Barr, ORC Central Files Asheville Files 14hCarolina Aaturally 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 United States Environmental Protection Agency Form Approved. /� Washington, D.C. 20460 EPA Cr/'1 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 I NI 2 15I 31 N00083313 111 121 08/05/14 117 181 CI 19I si 20I II Remarks 21IIIIJill IIIIIll IIIIIIIIIIIIIIIIIIll, Ill, Ill, Ill, Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---- ---------------------- Reserved ------------------- -- 67 I 169 701 41 711 I 721 NJ 73 L I' 74 751 I I I I I I 180 �LI Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES permit Number) Brookside Village WWTP 10:25 AM 08/05/14 06/02/01 Exit Time/Date Permit Expiration Date 630 Brookside Camp Rd Hendersonville NC 28792 10:45 AM 08/05/14 10/11/30 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Terry Kay Barr/ORC/828-697-0063/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit Operations & Maintenance N Records/Reports Self -Monitoring Program Facility Site Review Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date J s R Reid ARO WQ//828-296-4500 Ext.4651/ Xn Signa e of ManagementQQ A Reviewer Agency/Office/Phone and Fax Numbers Date C 's p` -A�' Q-� EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type 3I NC0083313 (11 12I 08/05/14 11' 181A Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Effluent was clean and clear. Maintenance appeared good. Operator's log had notes concerning low water pressure from the wash -down hydrant; use of a small diameter nozzle (driveway sweeper nozzle for garden hose) might remedy the operator's complaint. Page # 2 Permit: NCO083313 Owner - Facility: Brookside Village WVVfP Inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ ❑ ❑ ❑ Judge, and other that are applicable? Comment: Permit Yes No NA NE (if the present permit expires in 6 months or less). Has the permittee submitted a new application? ■ ❑ ❑ ❑ Is the facility as described in the permit? ■ ❑ ❑ ❑ # Are there any special conditions for the permit? ■ ❑ ❑ ❑ Is access to the plant site restricted to the general public? ■ ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? ■ ❑ ❑ ❑ Comment: Record Keeping Yes No NA NE Are records kept and maintained as required by the permit? ■ ❑ ❑ ❑ Is all required information readily available, complete and current? ■ ❑ ❑ ❑ Are all records maintained for 3 years (lab. reg. required 5 years)? ■ ❑ ❑ ❑ Are analytical results consistent with data reported on DMRs? ■ ❑ ❑ ❑ Is the chain -of -custody complete? ❑ ❑ ❑ ■ Dates, times and location of sampling ■ Name of individual performing the sampling ■ Results of analysis and calibration ■ Dates of analysis ■ Name of person performing analyses ■ Transported COCs ❑ Are DMRs complete: do they include all permit parameters? ■ ❑ ❑ ❑ Has the facility submitted its annual compliance report to users and DWQ? ■ In ❑ ❑ (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? ❑ ❑ ■ ❑ Is the ORC visitation log available and current? ■ ❑ ❑ ❑ Is the ORC certified at grade equal to or higher than the facility classification? ■ ❑ ❑ ❑ Is the backup operator certified at one grade less or greater than the facility classification? ■ ❑ ❑ ❑ Is a copy of the current NPDES permit available on site? ■ ❑ ❑ ❑ Page # 3 Permit: NC0083313 Owner - Facility: Brookside Village VWVfP Inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Record Keeping Yes No NA NE Facility has copy of previous year's Annual Report on file for review? ■ ❑ ❑ ❑ Comment: gar SrrPPns Yes No NA NE Type of bar screen a.Manual b.Mechanical Are the bars adequately screening debris? Is the screen free of excessive debris? Is disposal of screening in compliance? Is the unit in good condition? Comment: Secondary Clarifier Is the clarifier free of black and odorous wastewater? Is the site free of excessive buildup of solids in center well of circular clarifier? Are weirs level? Is the site free of weir blockage? Is the site free of evidence of short-circuiting? Is scum removal adequate? Is the site free of excessive floating sludge? Is the drive unit operational? Is the return rate acceptable (low turbulence)? Is the overflow clear of excessive solids/pin floc? Is the sludge blanket level acceptable? (Approximately %4 of the sidewall depth) Comment: Aeration Basins Mode of operation Type of aeration system Is the basin free of dead spots? Are surface aerators and mixers operational? Are the diffusers operational? Yes No NA NE Ext. Air Diffused ■nnn n n ■ ❑ ■❑❑❑ Page # 4 Permit: NCO083313 Inspection Date: 05/14/2008 Aeration Basins Is the foam the proper color for the treatment process? Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? Is the DO level acceptable?(1.0 to 3.0 mg/1) Comment: Disinfection -Tablet Are tablet chlorinators operational? Are the tablets the proper size and type? Number of tubes in use? Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: Owner - Facility: Brookside Village WWTP Inspection Type: Compliance Evaluation Yes No NA NE ■ ❑ ❑ ❑ ■nnn nnn ■nnn Yes No NA NE ■nnn ■❑❑Q Page # 5 G 7 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources SURFACE WATER PROTECTION May 29, 2008 Ms. Cathy Childrey Mizpah Healthcare, Inca Post Office Box 999 Mountain Home, North Carolian 28758 Dear Ms. Childrey: Coleen H. Sullins, Director Division of Water Quality Asheville Reqional Office SUBJECT: Compliance Evaluation Inspection Mountain View Assisted Living Permit No: NCO074110 Henderson County Enclosed, please find the Compliance Evaluation Report of the inspection conducted on May 14, 2008 by staff of the Asheville Regional Office. The facility was found to be in Compliance with permit NCO074110. In order to extend the treatment plant's useful life and prevent premature structural failure, spot blasting and recoating of metal surfaces are suggested. The chlorine contact basin exhibited the most extensive corrosion and oxidation. Additionally, repair of the gate (to achieve proper operation and security) would be recommended. Please refer to the enclosed report for additional observations and comments. If there are questions, please call the writer at 828-296-4651. Sincerely, James R Reid Enviromental Engineer Enclosure cc: Harry Dewain James, ORC Central Files Asheville Files NolhCarolina Ivatura!!ry 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 uniiea aiaies environmental Protection Agency Washington, D.C. 20460 EP Form Approved. 1 OMB No. 2040-0057 Water Compliance inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 INI 2 I5I 31 NCO074110 (11 121 08/05/14 �17 18ICI 19ISI 20II 2111IIIIIIf1111111111111Remarks 11111111111111111111111116 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ----------------------- --- Reserved ------------ -------- 67I 169 70I 4 I 71 11 72I N I 73I I 174 75[ I( I I I Li 80 i1! Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include POTW name and NPDES permit Number) Entry Time/Date Permit Effective Date Mountain View Assisted Living 10:50 AM 08/05/14 06/01/01 238 Brookside Camp Rd Exit Time/Date Permit Expiration Date Hendersonville NC 28792 11:20 AM 08/05114 10/11/30 Name(s) of Onsite Representative(s)mtles(s)/Phone and Fax Number(s) Other Facility Data Harry Dewain James/ORC/828-697-0063/ Name, Address of Responsible Official/Title/Phone and Fax Number Cathy Childrey,PO Box 1796 Southern Pines NC 28388//910-848-0694 Contacted No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit i Flow Measurement Operations & Maintenance N Records/Reports Self -Monitoring Program N Facility Site Review Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date am s R Reid ARO WQ//828-296-4500 Ext.4651/ ( Si Reviewer Agency/Office/Phone and Fax Numbers Date �Management C C7o EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type 3I NCO074110 I11 12I 08/05/14 I17 18'_I UJ Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) The treatment plant along with the chlorine contact should be spot blasted and coated to prevent structural failure and prolong the life expectancy of the plant. The gate should be repaired to facilitate operation and prevent unauthorized access plus any associated liabilities. Page # 2 Permit: NCO074110 Owner - Facility: Mountain View Assisted Living inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ ❑ ❑ Q Judge, and other that are applicable? Comment: Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new application? ■ ❑ ❑ ❑ Is the facility as described in the permit? ■ ❑ ❑ ❑ # Are there any special conditions for the permit? ■ ❑ ❑ ❑ Is access to the plant site restricted to the general public? ■ ❑ ❑ O Is the inspector granted access to all areas for inspection? ■ ❑ ❑ ❑ Comment: Gate should be repaired. Record Keepin Yes No NA NE Are records kept and maintained as required by the permit? ■ ❑ ❑ ❑ Is all required information readily available, complete and current? ■ ❑ ❑ ❑ Are all records maintained for 3 years (lab. reg. required 5 years)? ■ ❑ ❑ Cl Are analytical results consistent with data reported on DMRs? ■ ❑ ❑ ❑ Is the chain -of -custody complete? ❑ ❑ ❑ ■ Dates, times and location of sampling ■ Name of individual performing the sampling ■ Results of analysis and calibration ■ Dates of analysis ■ Name of person performing analyses ■ Transported COCs ❑ Are DMRs complete: do they include all permit parameters? ■ ❑ ❑ 13 Has the facility submitted its annual compliance report to users and DWQ? ■ ❑ ❑ ❑ (If the facility is = or > 5 MGD permitted flow) Do they operate 24/7 with a certified operator on each shift? ❑ ❑ ■ ❑ Is the ORC visitation log available and current? ■ Cl Q ❑ Is the ORC certified at grade equal to or higher than the facility classification? ■ ❑ ❑ ❑ Is the backup operator certified at one grade less or greater than the facility classification? ■ ❑ ❑ ❑ Is a copy of the current NPDES permit available on site? ❑ ❑ ❑ ■ Page # 3 Permit: N00074110 Owner - Facility: Mountain View Assisted Living Inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Record Keeping Yes No NA NE Facility has copy of previous year's Annual Report on file for review? ■ ❑ ❑ ❑ Comment: Bar Screens Yes No NA NE Type of bar screen a.Manual ■ b.Mechanical ❑ Are the bars adequately screening debris? ■ ❑ ❑ ❑ Is the screen free of excessive debris? ■ ❑ ❑ ❑ Is disposal of screening in compliance? ■ ❑ ❑ ❑ Is the unit in good condition? ■ ❑ ❑ ❑ Comment: Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? ❑ ❑ ■ ❑ Are weirs level? ■ ❑ ❑ ❑ Is the site free of weir blockage? ■ ❑ ❑ ❑ Is the site free of evidence of short-circuiting? ■ ❑ ❑ ❑ Is scum removal adequate? ■ 0 ❑ ❑ Is the site free of excessive floating sludge? ■ ❑ ❑ ❑ Is the drive unit operational? ■ ❑ In ❑ Is the return rate acceptable (low turbulence)? ■ ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? ■ ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately''/4 of the sidewall depth) ■ Cl ❑ ❑ Comment: Aeration Basins Yes No NA NE Mode of operation Ext. Air Type of aeration system Diffused Is the basin free of dead spots? ■ ❑ ❑ ❑ Are surface aerators and mixers operational? ■ ❑ ❑ ❑ Are the diffusers operational? ■ ❑ ❑ ❑ Page # 4 Permit: NCO074110 Inspection Date: 05/14/2008 Aeration Basins Is the foam the proper color for the treatment process? Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? - Is the DO level acceptable?(1.0 to 3.0 mg/1) Comment: Disinfection -Tablet Owner - Facility: Mountain View Assisted Living Inspection Type: Compliance Evaluation Are tablet chlorinators operational? Are the tablets the proper size and type? Number of tubes in use? Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: Chlorine contact basin should be spot blasted and painted to prevent structural failure and prolong the life expectancy of the plant. Yes No NA NE ■ ❑ ❑ ❑ ■❑❑❑ non n n n ■ Yes No NA NE i 1 i i i 1 en❑❑ Page # 5 Michael F. Easley, Governoi William G. Ross Jr., Secretary {- North Carolina Department of Environment and Natural Resources -OjaC Co►een H. Sullins, Director J Division of Water Quality 4=!P' 'C Asheville Regional Office SURFACE WATER PROTECTION May 29, 2008 Mr. Nathan D. Benson Benson Apartments Post Office Box 1090 Mountain Home, North Carolina 28758 SUBJECT: Compliance Evaluation Inspection Benson Apartments Permit No: NCO066362 Henderson County Dear Mr. Benson: Enclosed is the Compliance Evaluation Report of the inspection conducted by staff of the Asheville Regional Office on May 14, 2008. Staff judged the facility to be in compliance with permit NCO066362 at the time of inspection. If the state of compliance is to continue, remedial action will likely be required. Excessive greasy scum existed on the clarifier. The operator reported that excessive influent grease levels had developed within the past three to four months. Dealing with grease may occur in either of (or a combination of) three ways, (1) eliminate grease at the source, (2) properly install and maintain an adequately sized grease trap, (3) implement more intensive and expensive operational control of the treatment facility. Prior to contracting for or installing a grease trap, Authorization -to -Construct must be secured from the Division of Water Quality. Please refer to the enclosed inspection report for additional observations and comments. If there are questions, please call the writer at 828-296-4651. x w ;cerely, mes R Reid Environmental Engineer Enclosure cc: Terry Kay Barr, ORC Central Files Asheville Files NorthCarolina IvIdura!!ry 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 United States Environmental Protection Agency Form Approved. EPA Washington, D.0 20460 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 INI 2 15� 31 NCO066362 111 121 08/05/14 117 18I CI 19I gI 20I Remarks 21(IllilllllllllllllllllIIIIIIIIIIIIllllll11111116 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---- —--------------------- Reserved ------------------- -- 67I 169 70I I 711 I 72I NI 73I __LI __I ' 74 751I I I I I 180 � Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include POTW name and NPDES permit Number) Entry Time/Date Permit Effective Date Benson Apartments 11:30 AM 08/05/14 06/01/01 Exit Time/Date Permit Expiration Date 161 Brookside Camp Rd Hendersonville NC 28792 11:50 AM 08/05/14 10/12/31 Name(s) of Onsite Representa5ve(s)mtles(s)/Phone and Fax Number(s) Other Facility Data Terry Kay Barr/ORC/828-697-0063/ Name, Address of Responsible Official/Title/Phone and Fax Number Nathan D Benson,PO Box 1090 Mountain Home NC 28758//828-693-5493/ Contacted No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit Flow Measurement Operations & Maintenance ■ Self -Monitoring Program Facility Site Review Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date James R Reid ARO WQ//828-296-4500 Ext.4651/ Si ture of ManagementQ AARReviewer Agency/Office/Phone and Fax Numbers Date EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type - 3I NC0066362 I11 12I 08/05/14 I17 18H Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) The inspector judged the facility "compliant" at the time of inspection. If the owner intends to maintain a compliant state of operation, installation of a grease trap should be investigated ( prior to installation of a trap, Authorization -to- Constu rct must be secured). Otherwise, the grease loading must be reduced, or the owner must implement more intensive and expensive operationl control. Page # 2 Permit: NCO066362 Owner - Facility: Benson Apartments inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? 0 ■ Q Q Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ ❑ ❑ Q Judge, and other that are applicable? Comment: Excessive greasy scum had developed within the past 90-120 days. Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new application? ■ Is the facility as described in the permit? ■ rl ❑ 0 # Are there any special conditions for the permit? ■ n ❑ 11 Is access to the plant site restricted to the general public? ■ 0 ❑ Is the inspector granted access to all areas for inspection? ■ Q O Cl Comment: Effluent Pipe Yes No NA NE Is right of way to the outfall properly maintained? 0 ❑ 13 Are the receiving water free of foam other than trace amounts and other debris? ■ n 1 0 If effluent (diffuser pipes are required) are they operating properly? ❑ Q ■ Comment: Flow Measurement - Influent Yes No NA NE # Is flow meter used for reporting? ■ ❑ n Cl Is flow meter calibrated annually? ❑ ❑ ■ Q Is the flow meter operational? ■ I_l ❑ ❑ (If units are separated) Does the chart recorder match the flow meter? ■ ❑ ❑ f_1 Comment: Water meter readings are used for reporting WWTP flow. Bar Screens Yes No NA NE Type of bar screen a.Manual ■ b.Mechanical Q Are the bars adequately screening debris? ■ Q ❑ 0 Is the screen free of excessive debris? ■ El ❑ Q Is disposal of screening in compliance? ■ ❑ Q n Is the unit in good condition? ■ ❑ n ❑ Page # 3 P 't• NC0066362 ermi . Owner - Facility. Benson Apartments Inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Bar Screens Yes No NA NE Comment: Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ n n ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? ❑ ■ n n Are weirs level? ■ ❑ ❑ ❑ Is the site free of weir blockage? ■ ❑ ❑ ❑ Is the site free of evidence of short-circuiting? ■ ❑ ❑ ❑ Is scum removal adequate? ❑ ■ ❑ ❑ Is the site free of excessive floating sludge? ■ ❑ ❑ ❑ Is the drive unit operational? ❑ n ■ ❑ Is the return rate acceptable (low turbulence)? ■ ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? ■ ❑ ❑ ❑ Is the sludge blanket level acceptable? (Approximately %4 of the sidewall depth) ■ Cl ❑ Cl Comment: Excessive influet grease loading had developed (within the past 3-4 months) resulting in excessive greasy scum in the clarifier. i Aeration Basins Yes No NA NE Mode of operation Type of aeration system Is the basin free of dead spots? Are surface aerators and mixers operational? Are the diffusers operational? Is the foam the proper color for the treatment process? Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? Is the DO level acceptable?(1.0 to 3.0 mg/1) Comment: Disinfection -Tablet Are tablet chlorinators operational? Are the tablets the proper size and type? Number of tubes in use? Ext. Air ■ ❑ ❑ ❑ ■nnn Page # 4 Permit: NC0066362 Owner -Facility: Benson Apartments Inspection Date: 05114/2008 Inspection Type: Compliance Evaluation Disinfection -Tablet Yes No NA NE Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: Page # 5 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources r~ Coleen H. Sullins, Director y Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 29, 2008 Mr. David H. Osteen Greystone Enterprises, Inc. Post Office Box 2059 Hendersonville, North Carolina 28793 SUBJECT: Compliance Evaluation Inspection Greystone Subdivision Permit No: NCO068799 Henderson County Dear Mr. Osteen: Enclosed is a copy of the Compliance Evaluation Report of the inspection conducted by staff of the Asheville Regional Office on May 14, 2008. The facility was found to be in Compliance with permit NCO068799 at the time of inspection, but two preventative actions are suggested. The first action concerns re -painting or coating of steel surfaces to extend the useful life of the facility. The compressed air header is an integral part of the top edge of the treatment plant. If corrosion or rust results in breaching the header, loss of function of the plant could occur and repair of the compromised header would be difficult. Secondlyincreased attention to the clarifier would be warranted. Clumps of sludge were rising in the secondary clarifier and becoming entrained in the flow to the contact basin. The chlorine contact basin was catching the entrained solids, at the time of observation. To prevent rising clumps of sludge, more thorough or more frequent scraping of the clarifier was indicated. Please refer to the enclosed report for additional observations and comments. If there are questions, please call the writer at 828-296-4651. Sincerely, James I Reid Environmental Engineer Enclosure cc: Terry Kay Barr, ORC Central Files Asheville FilesNoithCarotina Natura!!rff 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 United States Environmental Protection Agency Form Approved. /� Washington, D.C. 20460 EPA Cr/'1 OMB No. 2040-0057 Water Compliance Inspection Report Approval expires8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 I NI 2 15I 31 NCO068799 111 121 08/05/14 117 18I CI 19I SI 20I_I Remarks 21111111111111111111111111111111111111111111111116 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---------- —-------------- Reserved ---------- -------- -- 67I 169 70131 711 1 721 NI 73I ' ' 74 751 1 I I 1 1 Li 80 W Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES permit Number) Greystone Subdivision 12:00 PM 08/05/14 05/12/01 Exit Time/Date Permit Expiration Date NCSR 1513 Hendersonville NC 28792 12:20 PM 08/05/14 10/11/30 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Terry Kay Barr/ORC/828-697-0063/ Name, Address of Responsible Official Title/Phone and Fax Number Contacted David H Osteen,PO Box 2059 Hendersonville NC 28793//828-693-5534/ Contato No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit N Flow Measurement Operations & Maintenance 0 Facility Site Review Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date J Reid ARO WQ//828-296-4500 Ext.4651/ / 4.:::;l Si ure of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date 51 ;' �o� e EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete Page # 1 NPDES yr/mo/day Inspection Type (cont.) 3I NC0068799 I11 12I 08/05/14 I17 181_' Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Overall clean and good operation. Effluent was clear as a result of the contact basin: some clumps were rising in the secondary, but solids were settling in the contact tank. Scraping or more thorough, more frequent scraping of the secondary clarifier was indicated. Some rust and coros ion was noted on steel surfaces. To economically, extend the life plant re -painting, re -coating was needed. As the compressed air header, is composed of the top edge of the facility, proper maintenance of the steel coating is especially crucial. Page # 2 Permit: NCO068799 Owner -Facility: Greystone Subdivision inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ 0 ❑ ❑ Judge, and other that are applicable? Comment: Rust noted on portions of the plant. Due to the air header being incorporated into the edge of the plant, maintenance of paint and steel componenets is especially crucial. Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new application? ■ ❑ ❑ ❑ Is the facility as described in the permit? ■ Q ❑ ❑ # Are there any special conditions for the permit? ■ ❑ ❑ ❑ Is access to the plant site restricted to the general public? ■ ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? ■ ❑ ❑ ❑ Comment: Bar Screens Yes No NA NE Type of bar screen a.Manual ■ b.Mechanical ❑ Are the bars adequately screening debris? ■ ❑ ❑ ❑ Is the screen free of excessive debris? ■ ❑ ❑ ❑ Is disposal of screening in compliance? ■ ❑ ❑ ❑ Is the unit in good condition? ■ ❑ ❑ ❑ Comment: Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? ■ ❑ Cl ❑ Are weirs level? ■ ❑ ❑ ❑ Is the site free of weir blockage? ■ ❑ ❑ ❑ Is the site free of evidence of short-circuiting? ■ ❑ ❑ ❑ Is scum removal adequate? ■ ❑ ❑ ❑ Is the site free of excessive floating sludge? ■ ❑ ❑ ❑ Is the drive unit operational? ■ ❑ ❑ ❑ Page # 3 Permit: NCO068799 Owner -Facility: Greystone Subdivision Inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Secondary Clarifier Yes No NA NE Is the return rate acceptable (low turbulence)? ■ ❑ ❑ ❑ Is the overflow clear of excessive solids/pin floc? ■ ❑ n ❑ Is the sludge blanket level acceptable? (Approximately %4 of the sidewall depth) ■ ❑ ❑ ❑ Comment: Some rising clumps, indicating the need for better or more frequent scraping of the clarifier. Aeration Basins Yes No NA NE Mode of operation Type of aeration system Is the basin free of dead spots? Are surface aerators and mixers operational? Are the diffusers operational? Is the foam the proper color for the treatment process? Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? Is the DO level acceptable?(1.0 to 3.0 mg/1) Comment: Disinfection -Tablet Are tablet chlorinators operational? Are the tablets the proper size and type? Number of tubes in use? Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: Ext. Air Diffused ■nnn nn■n ■❑❑O nnn ■nnn ■nnn n n n ■ Yes No NA NE ■nnn ❑❑❑ ■nnn ■nnn nnn■ Page # 4 Michael F. Easley, Governs,. William G. Ross Jr., Secretary North Carolina Department of Environment -and Natural Resources Coleen H. Sullins, Director Division of Water Quality a Asheville Regional Office SURFACE WATER PROTECTION May 28, 2008 Tim Davis UPS Ground Freight, Inc. 74 Sweeten Creek Road Asheville, NC 28803-2318 SUBJECT: NPDES Stormwater Permit Compliance Inspection UPS Ground Freight, Inc. -Asheville Permit No: NCG080308 Buncombe County Dear Mr. Davis: This letter is in follow-up to the NPDES Stormwater Permit Compliance Inspection conducted on May 28, 2008. The facility was found to be in compliance with permit NCG080308. Enclosed is a copy of the Compliance Inspection Report for your reference. Please contact me at (828) 296-4664 or chuck.cranford@ncmail.net, if I can be of any further assistance. Sincerely, A; Chuck CraM 76rd Enclosure cc: Central Files Asheville Files NorthCarolina 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 877-623-6748 Nirtura!!y G:\W PDATA\DEMWQ\Stormwater\TEMPLATES\InspectionLetters\CE I_Chuck.doc Compliance Inspection Report Permit: NCG080308 Effective: 11/01/07 Expiration: 10/31/12 Owner: Ups Ground Freight Inc SOC: Effective: Expiration: Facility: UPS Ground Freight, Inc. -Asheville County: Buncombe 74 Sweeten Creek Rd Region: Asheville Asheville NC 28813 Contact Person: Jackie Widener Title: Phone: 804-231-8203 Directions to Facility: System Classifications: Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 05/28/2008 Entry Time: 12:00 PM Exit Time: 12:30 PM Primary Inspector: Chuck Cranford Phone: Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Transportation wNehicle Maintenance/Petroleum Bulk/Oil Water Se arator Stormwater Discharge COC Facility Status: ■ Compliant Not Compliant Question Areas: Storm Water (See attachment summary) Page: 9 Permit: NCGO80308 Owner - Facility: Ups Ground Freight Inc Inspection Date: 05/28/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: DWQ staff was met on site by Tim Davis. A tour was conducted of the exterior of the facility, observing the stormwater conveyances and outfalls and site conditions. During the visit, the SPPP manual was reviewed, operational activities and existing stormwater exposures were discussed. Permit requirements were also reviewed as pertaining to the most recent permit version, dated November 1, 2007. At the time of the inspection the site was found to be in compliance with the permit. The inspector noted that the facility appears to maintain good housekeeping practices and records were found to be in good order. Page: 2 Permit: NCG080308 Owner - Facility: Ups Ground Freight Inc Inspection Date: 05/28/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Stormwater Pollution Prevention Plan Yes No NA NE Does the site have a Stormwater Pollution Prevention Plan? ■ n 0 El # Does the Plan include a General Location (USGS) map? n ■ n n # Does the Plan include a "Narrative Description of Practices"? n 0 ❑ n # Does the Plan include a detailed site map including outfall locations and drainage areas? ■ n n Ej # Does the Plan include a list of significant spills occurring during the past 3 years? ■ n n n # Has the facility evaluated feasible alternatives to current practices? ■ n n n # Does the facility provide all necessary secondary containment? ■ ❑ ❑ # Does the Plan include a BMP summary? ■ n n n # Does the Plan include a Spill Prevention and Response Plan (SPRP)? ■ ❑ ❑ ❑ # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? ■ n # Does the facility provide and document Employee Training? ■ 0 ❑ n # Does the Plan include a list of Responsible Party(s)? ■ n ❑ ❑ # Is the Plan reviewed and updated annually? ■ n ❑ n # Does the Plan include a Stormwater Facility Inspection Program? ■ ❑ n ❑ Has the Stormwater Pollution Prevention Plan been implemented? ■ ❑ ❑ ❑ Comment: Plan lacking General Location map. Description of operational practices not well documented. Qualitative Monitoring Yes No NA NE Has the facility conducted its Qualitative Monitoring semi-annually? ■ ❑ ❑ Comment: Analytical Monitoring Yes No NA NE Has the facility conducted its Analytical monitoring? ❑ n ■ # Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? Q ❑ ■ 11 Comment: Permit and Outfalls Yes No NA NE # Is a copy of the Permit and the Certificate of Coverage available at the site? ■ n n # Were all outfalls observed during the inspection? ■ n n ❑ # If the facility has representative outfall status, is it properly documented by the Division? n n ■ n # Has the facility evaluated all illicit (non stormwater) discharges? ■ ❑ n n Comment: Page: 3 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 30, 2008 Mr. Elliot Godfrey McDowell County Adult Care, LLC Post Office Box 1257 Marion, North Carolina 28752 SUBJECT: Sand filter, Sand Cedarbrook Residential Center Permit No: NCO035157 McDowell County Dear Mr. Godfrey: Analytical results of the sand sample collected on April 30, 2008 are attached. Sand in Cedarbrook's filter does not conform to specifications for filter sand. Dust content should be less than 0.5%; Cedarbrook's sand was approximately 13.5% dust. The particle size should be 0.35 mm to 0.5 mm; Cedarbrook's sand was 0.032 mm, approximately 0.1 as large as required. Sand specifications mandate a uniformity coefficient of less than 3.0; Cedarbrook's sand coefficient was approximately 65.6. In addition to the analytical results, attached are publications from The Environmental Technology Initiative and the National Small Flows Clearinghouse. Sections of each publication addressing particle size, dust and uniformity have been highlighted. Analytical results of Cedarbrook's sand suggest inadequate and/or short-lived performance. The contractor asserted that a substantial portion of the fine particles and dust might have been attributable to clay introduced by equipment used to load sand into the filter. No red clay was observed in the sand sample; however, there were a few streaks of red clay observed on the filter. Please refer to the attached pages for additional information. If there are questions or comments, please call the.writer at 828-296-4651. Sincerely, James R Reid Environmental Engineer Enclosure cc: Harry Dewain James, ORC Central Files Asheville Files Jad Brewer, Water Quality Lab & Operations NorthCarolina Na&,rallrf 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 NORTH CAROLINA DIVISION OF ENVIRONMENTAL MANAGEMENT FILTER SAND ANALYSIS PROGRAM (Effective September 1, 1983) 1. The sand used as filter media in subsurface sand filter beds shall be of such size so as to meet the following specifications: Effective Size ............. ...0.35 to 0.50 mm Uniformity Coefficient . <3.0 Dust Content ..................... 4-0.5% The sand used as filter media in sludge drying bed shall be of such size so as to meet the following specification: Effective Size ...................0.30 to 0.50 mm Uniformity Coefficient 43.0 Dust Content ` 0.5% 2. Any sand supplier may request in writing that its sand be analysed to determine if .its sand can meet the above mentioned specifications (in #1) by submitting a one (1) pound sand sample on a quarterly time basis. (i.e. October 1, January 1, April 1, and July 1) If approved the supplier will be listed by the Division as an approved source of filter media sand and therefore source and site samples for each project site utilizing sand from these approved sources will not 'be routinely required. The Division withholds the right to require both a source and a.site sample of sand for any project, at any time. . 3. If a project applicant constructing a filter bed wishes to choose a sand supplier other than those sand suppliers who are approved sources by the Division, then the applicant must have the sand supplier submit a one (1) pound sand sample (source sample) to the Division for analysis. If the sand sample from the supplier is found to be adequate based on the above mentioned specifications (in #1), then the sand may be shipped to the applicants filter bed site. The applicant or his engineer, contractor, or agent must then also take a good composite sample of the delivered sand. This second sample (site sample ) must then be submitted to the Division for analysis and approval. 4. All sand is to be submitted to Mr. Russel L. Talley, Jr., N.C. Division of Environmental Management, P. O. Box 27687, Raleigh, North Carolina 27611-7637. Samples should not be sent directly to the Division's Laboratory. 5. All sand samples should be submitted sufficiently early to allow for a 30.day processing period by the Division. All samples shall be clearly identified as to source of sand supplier and/or particular project name, complete mailing address, and telephone number, and type of project (sand filter bed or sludge drying. bed). 6. All sand samples shall be processed by the following method: a) Analysis by standard method by the Division's Laboratory utilizing the Tyler Sieve Analysis for the sieve numbers identified on the attached sheet. b) Computations shall be conducted by the Sand Program Coordinator utilizing the Tektronics Software Program developed by the Technical Services Unit. This Software Program calculates the three (3) sand filter media specifi- cations and a logarithmic graphical plot of the sieve analysis to an accuracy of + 1.0%. Variation of the result for any one of the three (3) specified parameter in excess of this accuracy will result in the sample being disapproved by the Division. c) The attached sheet is an example plot of the acceptable range for sand analysis. ,1:50P Minerals Research 82825IG381 P.1 i�aali Caroling 5ta:C University is a Itlnd- College of Engineering gran: uriver;;i:y mr:1 a rcristiunc.t instituticn of The Una,crsity of 11c tit Carolina Minerals Research Laboratory 180 Con Avenue Asheville, N. C. 28801 U.S.A. 828.251.6155 828.251.6381 jfax) I http-//www,engr.ncsu.edu/mrl emomndum To: James R. Reid CC: Bob Carland From:.Robert Mensah-Biney Date: May 23, 2008 Re: Particle Size Analysis of Sand to be used as Filter Media We have completed the particle size analysis of the sand sample submitted by NCDENR. The sample was processed by the standard dry Tyler Sieve Analysis with the Ro-Tap Testing Sieve Shaker for the sieve numbers listed on the attached sheet provided. Results of the screen analysis including a plot of cumulative weight percent retained versus the screen openings are presented in this brief summary report. Triplicate screen analyses were performed and the average values were used to prepare the cumulative curve. Effective size and uniformity coefficient of the sand were determined from the cumulative curve. The raw screen analyses data are attached to this report. Effective size is determined by the size of the screen opening where 90 percent by weight of the sand is retained on the screen. Uniformity Co -efficient is the ratio is the ratio of the size of screen opening which will pass 60 percent of the sand to the effective size. The filter sand sample had excessive amounts of fines, close to 13.5% passing 0.105 mm screen opening, leading to very low estimated effective size of 0.032 mm. It was apparent from the cumulative curve that the curve was almost asymptotic with the 90 % retained line and the estimated value of 0.032 mm would be the maximum value possible. Based on the estimated value of 0.032 mm for effective size, the uniformity co -efficient was determined to be about 65.6. The calculated values for the three parameters were all outside the specifications. Therefore, the sample would not be considered as good filtration sand. 1 2C!C y 2 WATER QUALITY SECTION ASHE_\tILLE P,EG______•!ONA_ ..OFFICE ' Yf�J�ieak '•y:�tS;�+u'i.�faEeO.d°t'�'�f': 1:50p Minerals Research 8282516381 Table 1: Particle Size Analysis of Sand (average of triplicate analyses) p.2 Sieve Size Weight Weight Cum. % Cum. % Tyler 4 (mm) g % Retained Passing 4 4.699 36.9 3.4 3.4 96.6 6 3.327 146.5 13.4 16.8 83.2 8 2.362 198.8 18.2 35.0 65.0 14 1.168 284.4 26.0 61.0 39.0 20 0.841 96.7 8.9 69.9 30.1 28 0.595 62.6 5.7 75.6 24.4 35 0.420 44.5 4.1 79.7 20.3 48 0.297 27.3 2.5 82.2 17.8 65 0.210 20.3 1.9 84.1 15.9. 100 0.149 13.5 1.2 85.3 14.7 150 0.105 11.8 1.1 86.4 13.6 200 0.075 6.6 0.6 87.0 13.0 325 0.044 8.7 0.8 87.8 12.2 400 0.037 6.6 0.6 88.4 11..6 Pan -0.037 1 126.6 11.6 100.0 Total 1 1091.6 100.0 Table 2: Results of Parameters for the Sand sample Test Results Specifications Effective Size 0.032 mm 0.35 to 0.50 mm Uniformity Co -efficient 65.6 <3.0 Dust (< 0.105 mm) 14.7% <0.5 % i:50p Minerals Research 8282516381 Cumulative Weight % against Screen Openings 0 10000 1000 100 -10 Screen Openings, microns Figure 1: Cumulative Weight Percent Curve for as -is Sand P•3 Project funded by the U.S. Environmental Protection Agency under Assistance Agreement No. CX824652 Introduction Sand filter systems have been used for wastewater treatment in the U.S. since the late 1800s. In 1876, the community of Lenox, Massachusetts, built a sand filter system, and by 1893, six other communities were using sand filters for wastewater treatment. During this same time period, Sir Edward Frankland of England was docu- menting his work with natural sand beds. An assessment conducted in 1985 by the U.S. Environmental Protection Agency of intermittent sand filter (ISF) systems revealed that sand filters are a low-cost, mechanically simple alternative. More recently, sand filter systems have been serving subdivisions, mobile home parks, rural schools, small communities, and other generators of small wastewater flows. Sand filters are a viable addition/ alternative to conventional methods when site conditions are not conducive for proper surface of the bed is intermittently dosed with effluent that percolates in a single pass through the sand to the bottom of the filter. After being collected in the underdrain, the treated effluent is transported to a line for further treatment or disposal. The two basic components of an ISF system are a primary treatment unit(s) (a septic tank or other sedimentation system) and a sand filter. Figure 1 shows a schematic of a typical ISF. ISFs remove contaminants in wastewa- ter through physical, chemical, and biologi- cal treatment processes. Although the physical and chemical processes play an important role in the removal of many particles, the biological processes play the most important role in sand filters. ISFs are typically built below grade in excavations 3 to 4 feet deep and lined with an impermeable membrane where required. The underdrain is surrounded by a layer of graded gravel and crushed rock with the upstream end brought to the PVC lateral with Flushing valve orifice shields Filter fabric Air coil system Valve box 0.5 to 0.75 in rock Filter sand 0,375 in pea gravel Air coil (if used) 0.5 to 0.75 in rock To drainfield or pump vault 41n slotted PVC 30 Mil underdrain pipe PVC liner Figure 1: Typical Cross Section of an Intermittent Sand Filter Source: Orenco Systems, Inc., Sutherlin, Oregon (1998), used with permission treatment and disposal of wastewater through percolative beds/trenches. Sand filters can be used on sites that have shallow soil cover, inadequate permeability, high This./act sheet was developed by I groundwater, and limited land area. Clement Solomon, Peter Casey,; Colleen Mackne, and Andrew Lake. 01998 by the National Small Flows Clearinghouse Process Description ISFs have 24-inch deep filter beds of carefully graded media. Sand is a commonly used media, but anthracite, mineral tailings, bottom ash, etc., have also been used. The surface and vented. Pea gravel is then placed on top of the graded gravel, and then sand is laid over top of the pea gravel. Another layer of graded gravel is laid down, with the distribu- tion pipes running through it. A flushing valve is located at the end of each distribution lateral. Lightweight filter fabric is placed over the final course of rock to keep silt from moving into the sand while allowing air and water to pass through. The top of the filter is then back - filled with loamy sand that may be planted with grass. Buried ISFs are usually designed for single homes. Listed below are some common types of these sand filters. Gravity Discharge 1SFs One variety of buried ISFs, the gravity discharge ISF, is usually located on a hillside with the long axis perpendicular to the slope to minimize the excavation required. Because the effluent leaving the sand filter flows out by gravity, the bottom of the sand am inuerl-.._.. filter must be several feet higher than the drainfield area. To achieve that difference in elevations, a sand filter may be constructed partially above ground. Pumped Discharge ISFs Another type of buried sand filter, the pumped discharge sand filter, is usually sited on level ground, but its location in relation to the drainfield is not critical since a pump located within the sand filter bed allows effluent to be pumped to a drainfield at any location or elevation. Discharge piping goes over —not through —the sand filter liner, so the integrity of the liner is protected. Bottomless ISFs A third type of buried sand filter has no impermeable liner and does not discharge to a drainfield, but rather directly to the soil below the sand. Table I shows the typical design values for ISFs. These values are based on past experience and current practices and are not necessarily optimum values for a given application. Advantages and Disadvantages Some advantages and disadvantages of ISFs are listed below: Advantages • ISFs produce a high quality effluent that can be used for drip irrigation or can be surface discharged after disinfection. • Drainfields can be small and shallow. • ISFs have low energy requirements. • ISFs are easily accessible for monitoring and do not require skilled personnel to operate. • No chemicals are required. • If sand is not feasible, other suitable media could be substi- tuted that may be found locally. • Construction costs for ISFs are moderately low, and the labor is mostly manual. • The treatment capacity can be expanded through modular design. • _ISFs can be installed to blend into the surrounding landscape. • The soil cover prevents odors. Disadvantages • The land area required may be a limiting factor. • Regular (but minimal) maintenance is required. • Odor problems could result from open filter configurations and may require buffer zones from inhabited areas. • If appropriate filter media are not available locally, costs could be higher. • Clogging of the filter media is possible. • ISFs could be sensitive to extremely cold temperatures. • ISFs may require an NPDES Permit when the effluent is surface discharged. Performance Sand filters produce a high quality effluent with typical concentrations of 5 mg/L or less of biochemical oxygen demand (BOD) and suspended solids (SS), as well as nitrification of 80% or more of the applied ammonia. Phosphorus removals are limited, but significant fecal coliform bacteria reductions can be achieved. Table 1: Typical Design Criteria for ISFs Item I Design Criteria Pretreatment Minimum level: septic tank or equivalent Filter medium Material Washed durable granular material Effective size 0.25-0.75 mm Uniformity coefficient <4.0 Depth 18 to 36 in. Underdrains Type Slotted or perforated pipe Slope 0-0.1 % Size 3-4 in. Hydraulic loading 2-5 gal/ft2-day Organic loading 0.0005-0.002 Ib/ft2-day Pressure distribution Pipe size 1-2 in. Orifice size 1/8-1/4 in. Head on orifice 3-6 ft. Lateral spacing 1-4 ft. Orifice spacing 1-4 ft. Dosing Frequency 12-48 times/day Volume/orifice 0.15-0.30 gal/orifice-dose Dosing tank volume 0.5-1.5 flow/day Adapted from: U.S. Environmental Protection Agency (1980); Crites and Tchobanoglous (1998) with permission The performance of an ISF depends on the type and biodegradability of the wastewater, the environmental factors within the filter, and the design characteristics of the filter. The most important environmental factors that determine the effectiveness of treatment are media reaeration and temperature. Reaeration makes oxygen available for the aerobic decomposi- tion of the wastewater. Temperature directly affects the rate of microbial growth, chemical reactions, and other factors that contribute to the stabilization of wastewater within the ISF. Filter performance is usually better in warmer climates than in colder ones. Discussed below are several process design parameters that affect the operation and performance of ISFs. The Degree of Pretreatment An adequately sized, structurally sound, watertight septic tank will ensure adequate pretreatment of typical domestic wastewater. Media Size The effectiveness of a granular material as filter media is dependent on the size, uniformity, and composition of the grains. The size of the granular media correlates with the surface area available to support the microorganisms that treat the wastewater and consequently affects the quality of the filtered effluent. Media Depth Adequate sand depth must be maintained so that the zone of capillarity does not infringe on the upper zone required for treatment. Hydraulic Loading Rate In general, the Higher the hydraulic load, the lower the effluent quality for a given media. High hydraulic loading rates cowirtmed--- .e typically used for filters with a larger media size or systems that receive higher quality wastewater. Organic Loading Rate The application of organic material in the filter bed is a factor that affects the performance of ISFs. Hydraulic loading rates should be set to accommodate the varying organic load that can be expected in the applied wastewater. As with hydrau- lic loading, an increase in the organic loading rate results in reduced effluent quality. Dosing Techniques and Frequency It is essential that a dosing system provide unifonn distribution (time and volume) of wastewater across the filter. The system must also allow sufficient time between doses for reaeration of the pore space. Reliable dosing is achieved by pressure -dosed manifold distribution systems. Operation and Maintenance The daily operation and maintenance (O&M) of large filter systems is generally minimal when properly sized. Buried sand filters used for residential application can perform for extended periods of time. Primary O&M tasks require minimal time and include monitoring the influent and effluent, inspecting the dosing equipment, maintaining the filter surface, checking the dis- charge head on the orifices, and flushing the distribution manifold annually. In addition, the pumps should be installed with quick disconnect couplings for easy removal. The septic tank should be checked for sludge and scum buildup and pumped as needed. Table 2 below lists the typical O&M tasks for ISFs. Table 2: Recommended 0&M for ISFs Item O&M Requirement Pretreatment Depends on process; remove solids from septic tank or other pretreatment unit. Dosing chamber Pumps and controls Check every 3 months. Timer sequence Check and adjust every 3 months. Appurtenances Check every 3 months. Filter media Raking As needed. Replacement Skim sand when heavy incrustations occur; replace sand to maintain design depth. Other Weed as needed. Monitor/calibrate distribution device as needed. Prevent ice sheeting. Source: U.S. Environmental Protection Agency (1980) In extremely cold temperatures, adequate precautions must be taken to prevent freezing of the filter system by using removable covers. Application Placer County, California Placer County, California, in the last 20 years has had to develop their land with onsite systems due to the popularity of their rural homes at elevations of 100 to 4,000 feet. The county extends along the western slope of the Sierra Nevada Mountains from Lake Tahoe through the foothills and into the Great Central Valley. Large areas of the county have marginal soil quality, shallow soil depth, and shallow perched groundwater levels. In 1990, a program was initiated to permit the use of the Oregon -type ISF systems on an experimental basis to evaluate their performance and other related factors. The ISF systems used in this study had the following components: a conventional septic tank followed by a separate pump vault; a plywood structure with a 30 mil PVC liner for the filter and appurtenances; carefully graded and clean sand 24 inches deep; a gravel over -layer and under -layer containing the pressurized piping manifold to distribute the septic tank effluent over the bed; and a collection manifold to collect the wastewa- ter. The dimensions of the filter (for both three- and four bedroom homes) was 19 feet x 19 feet at a design loading rate of 1.23 galffe/day. Summarized below in Table 3 are the results obtained from 30 ISF systems serving single-family homes during warm and cold weather. Table 3: Comparison of Effluents from Single -Family Residential Septic Tanks and ISFs for 30 Systems in Placer County Effluent Characteristic Septic Tank Effluent ISF Effluent % Change CBODS 160:2 (15)* 2.17 (44)* 98 TSS 72.9 (15)* 16.2 (44)* 78 NO; N <0.1 (15)* 31.1 (44)' 99 NH,-N 47.8 (15)* 4.6 (44)* 90 TKN 61.8 (15)* , 5.9 (44)* 90 TN 61.8 (151 37.4 (44)* 40 TC 6.82 x 105 (13)* 7.30 x 10Z (45)* 99 (3 logs) FC 1,14 x 105 (13)* 1.11 x 10' (43)* 99 (3 logs) Number of systems sampled 15 30 *Number of samples CBODS, TSS, and nitrogen expressed as mg/L; arithmetic mean. Fecal and total coliform expressed as geometric mean of MPN/100 mL. Source: Cagle and Johnson (1994), used with permission from the American Society of Agricultural Engineers The results of this study indicate that ISF systems showed a marked improvement in their effluent quality over septic tanks. Although the systems performed well, nitrogen and bacteria were not totally removed, which indicates that ISF systems should be used only where soil types and separations from the groundwater are adequate. Other findings were that early involvement of stakeholders is vital to the program's success; that effective system maintenance is essential; and that the local learning curve allows errors that adversely affect system performance. Boone County, Missouri A pressure -dosed ISF was installed and monitored on the site of a three -bedroom single-family residence in Boone County, Missouri. The sand filter, followed by a shallow drainfield, replaced a lagoon and was installed to serve as a demonstration site for the county. The soil condition at this site con inuC'd...... Intermittent Sand Filters Table 5: Cost Estimate for Single -Family Residence Item Cost ($) Capital Costs Construction costs 1,500-gallon single compartment septic/pump tank @ 57cents/gallon 850 ISF complete equipment package (includes dual simplex panel, pump pkg., tank risers, lids, liner, lateral kit, orifice shields, etc.) 3,200 Installation (includes excavation and media costs) 3,000 Non -component costs 750 Engineering (includes soils evaluation, siting, design submittal, and construction inspections) 2,000 Contingencies (includes permit fees) 1,000 Land May vary Total Capital Costs 10,800 Annual O&M Costs Labor @ $65/hr. (2 hrs./yr.) 130/yr. Power @ 10 cents/kWh May vary Sludge disposal ' 25/yr. 'Septic tank pumping interval based on 7 years with five occupants Data supplied by Orenco Systems, Inc., Sutherlin, Oregon (1998) California." On -Site Wastewater Treatment: Proceedings of the Seventh International Symposium on Individual and Small Community Sewage Systems. Atlanta, Georgia. Crites, R. and G. Tchobanoglous. 1998. Small and Decentral- ized Wastewater Management Systems. The McGraw-Hill Companies. New York, New York. Sievers, D. M. 1998. "Pressurized Intermittent Sand Filter With Shallow Disposal Field for a Single Residence in Boone County, Missouri." On -Site Wastewater Treatment: Proceed- ings of the Eighth International Symposium on Individual and Small Community Sewage Systems. Orlando, Florida. Tarquin, A.; R. Bustillos; and K. Rutherford. 1993. ".Evaluation of a Cluster Wastewater Treatment System in an El Paso Colonia." Texas On -Site Wastewater Treatment and Research Council Conference Proceedings. U.S. Environmental Protection Agency. 1980. Design Manual: Onsite Wastewater Treatment and Disposal Systems. EPA Office of Water. EPA Office of Research & Development. Cincinnati, Ohio. EPA 625/1-80-012. . 1992. Manual: Wastewater Treatment/Disposal.for Small Communities. EPA Office of Research & Devel- opment. EPA Office of Water. Washington, D.C. EPA/625/R-92/005 The mention of trade names or commercial products does not constitute endorsement or recommendation for use by the National Small Flows Clearinghouse (NSFC) or U.S. EPA. For more information on intermittent sand filters or a list of other• fact sheets, contact the NSFC at West Virginia Univer- sity, P.O. Box 6064, Morgantown, WV 26506-6064. Phone: (800) 624-8301 or (304) 293-4191. Fax: (304) 293-3161. World Wide Web site: http://www.nsfc.wvu.edu. The NSFC provides free and low-cost informational services and products to help homeowners and small communi- ties address their wastewater needs. Also, information about manufacturers, consultants, regulations, and facilities can be obtained from the NSFC' databases. .s normally acceptable for septic tank effluent, but the top 30 to 35 cm had been removed to constrict the original sewage lagoon. The existing septic tank was found to be acceptable and was retrofitted with a pump vault and a high -head submersible pump for pressure dosing the sand filter. The sand filter effluent drained into the pump vault in the center of the sand filter, which then pressure dosed two shallow soil trenches constructed with chambers. The system was installed in October 1995; and the performance was monitored for 15 months. The sand filter used in this study consistently produced a high quality effluent with low BOD, SS, and ammonia nitrogen (NH; N). Table 4 below lists the various parameters studied. The aerobic environment in the sand filter is evident from the conversion rate of NH, N to nitrate nitrogen (NO,-N) that also resulted in no odor problems. The fecal coliform numbers were consistently reduced by four log units. Table 4: Effluent Characteristics of the ISF Parameter Septic Tank Sand Filter % Change BOD (mg/L) 297 3 99.0 TSS (mg/L) 44 3 93.2 NH4 N (mg/L) . 37 0.48 98.7 NO3 N (mg/L) 0.07 27 38,471 Fecal coliform (#/100 mL) 4.56E+05 7.28E+01 99.9 Source: Sievers (1998), used with permission from the American Society of Agricultural Engineers The average electricity use by this system was 9.4 kWh/ month, and the cost of operating two pumps in the system has been less than 70 cents per month. The high quality effluent produced by the sand filter also reduced the size of the absorp- tion area. Cost Table 5 shows costs for single -pass sand filters used for a single-family residence (10 feet x 36 feet). For a single-family home, the main construction costs, primarily for labor and materials, generally run from $7,000 to $10,000 where installers have experience with sand filters. It should be noted, however, that these are typical costs, and actual costs will vary from site to site. The cost of an ISF system depends on the labor, materials, site, capacity of the system, and characteristics of the wastewa- ter. The main factors that determine construction costs are land and media, which are very site -specific. Energy costs are mostly associated with the pumping of wastewater onto the filter. The energy costs typically range between 3 to 6 cents per day. Consequently, the energy costs of sand filters are lower than most small community wastewater processes, except for lagoons. References Anderson, D. L.; R. L. Siegrist; and R. J. Otis. 1985. "Technol- ogy Assessment of Intermittent Sand Filters." U.S. Environ- mental Protection Agency (EPA). Municipal Environmental Research Laboratory. Cincinnati, Ohio. Cagle, W. A. and L. A. Johnson. December 11-13, 1994. "Onsite Intermittent Sand Filter Systems: A Regulatory/ Scientific Approach to Their Study in Placer County, Intermittent Sand Filters ® Small Community Wastewater Issues Explained to the Public hanks to a technology that was developed more than 100 years ago, countless homes, schools, businesses, and small commu- nities in rural areas have an alternative to centralized wastewater treatment. Sand filters treat wastewater using naturally occurring physical, biological, and chemical processes. They are one of the best options for additional onsite treatment where septic tank/soil absorption systems have failed or are restricted due to high groundwater, shallow bedrock, poor soils, or other site conditions. They also can be a good choice for homes, businesses, institutions, and small residential develop- ments and communities in areas where centralized treatment is unavailable or too expensive. Sand filters usually are used as the second step in wastewater treatment after solids in raw wastewater have been separated out in a septic tank, aerobic unit, or other sedimentation tank. Wastewater treated by sand filtration is usually colorless and odorless and, depending on local.environ- mental conditions and regulations, sometimes can be disinfected and dis- charged directly to surface water. When discharged to soil, sand filter effluent can receive further treatment in a soil absorp- tion field, even at some sites where conventional septic tank/soil absorption systems cannot be used. Over the years, sand filters have proven to be a reliable technology when they are properly designed, constructed, and maintained. Their performance is consis- tent and they have low operation and maintenance requirements. In addition, overall treatment costs often compare favorably with other alternative systems. Q Household wastewater © Septic tank ® Distribution pipes Q Sand filter bed ® Underdrain to further treatment Why Consider Sand Filters? Small CommunityQfficialg-': Sand filters cost less to construct than centralized .treatment -systems. They are energy -efficient. This issue of Pipeline provides an over- view of three types of sand filters, their design, how they work, and their advan- tages and disadvantages for homes and small communities. Operation and maintenance issues also are discussed. Readers are encouraged to reprint Pipeline articles in local newspapers or include them in flyers, newsletters, or educational presentations. Please include the name and phone number of the National Small Flows Clearinghouse (NSFC) on the reprinted information and send us a copy for our files. If you have any questions about reprinting articles or about any of the topics discussed in this newsletter, please contact the NSFC at (800) 624-8301 or (304) 293-4191. 6, 1 National Small Flows Clearinghouse 1-800-624-8301 More goes on inside a sand filter than meets the eye. On one hand, sand filters are simple in design and easy to operate and maintain. What is surprising about them are the complex processes that take place in them naturally, which, together, result in wastewater treatment. What Are Sand Filters? Sand filters are constructed beds of sand or other suitable granular material usually two to three feet deep. The filter materials (called media) are sometimes contained in a liner made of concrete, plastic, or other impermeable material. Depending on the design, the filter may be situated above ground, partially above ground, or below ground, and the filter surface may be open or covered. Partially treated wastewater is applied to the filter surface in intennittent doses and receives treatment as it slowly trickles through the media. In most sand filters, the wastewater then collects in an underdrain and flows to further treatment and/or disposal. Sand filter units are constructed or assembled onsite by a licensed contrac- tor —preferably one who has specific sand filter experience. Most materials are available locally, sometimes with the exception of filter media. If the appropriate media cannot be obtained nearby, it must be shipped in, which can greatly increase the filter's cost. Suitable filter media can be purchased from aggregate companies or other suppliers. The media must be as clean and uniform in size as possible to allow the wastewater to flow correctly through it. If not, smaller grains will settle in the spaces between the larger grains, leaving no place for the wastewater to flow. (A typical flow pattern is shown in the graphic on this page.) There are different sand filter types and designs. Some are better suited for small communities, clusters of homes, large businesses, or institutions, while others are more appropriate for individual homes and small businesses. (A few common sand filter types are described in this issue beginning with the articles on page 3.) Sand Filter Basics There are a few basic operating and design principles common to every type of sand filter system. First, to prevent the filter from clogging, the wastewater must be pretreated to remove solids and scum. Pretreatment usually takes place in a septic tank, Imhoff tank, or aerobic unit. Screens or filters are sometimes used in the pretreatment tank as an additional step to ensure that no solids carry over to the filter in times of heavy water use. After the solids have been removed, a pump equipped with an adjustable timing mechanism or a siphon doses the wastewa- ter to the filter in timed intervals or when the tank becomes full. Applications are spaced intermittently to allow the filter media to drain between doses. This ensures that oxygen is introduced in the filter with every dose of wastewater. Oxygen is critical to the biological and chemical treatment processes that take place inside the filter. It also is important that the wastewater be applied evenly across the filter surface. This is accomplished either by flooding the surface completely with a thin layer of wastewater, or spraying or applying the wastewater evenly through a network of distribution pipes. How Treatment Occurs As the wastewater percolates slowly through the filter media, natural physical, biological, and chemical processes combine to provide treatment, Most treatment occurs in the first 6 to 12 inches of the filter surface. Some of the organic matter breaks down in the filter. Particles stick to grain surfaces or get caught in crevices or voids on grains or in spaces between grains. In addition, negatively charged grain surfaces can attract positively charged waste particles and bond with them through a process called adsorption. Chemical bonding also takes place as certain particles in the wastewater come in contact with and react with the media. Probably the most interesting thing about sand filters is that they accomplish much of the treatment through biological processes. Like the soil in every backyard, sand filters are home to a variety of organisms, many of which contribute to treatment by consum- ing organic matter in the wastewater. Bacteria are the most abundant organisms in the filters, and they do most of the work. There are other beneficial life forms found Typical Flow Pattern Through Filter Media in the filters, such as protozoa and worms, which also contribute to treatment. After the filter has had a chance to mature —usually after a period of approxi- mately two weeks —a miniature ecological systern develops as the organisms multiply and rely on each other to survive. The most significant part of the filter ecosystem is a thick layer called the biomat, which eventually forms near the surface of the filter. This layer contains bacteria which consume particles in the wastewater. In turn, protozoa feed on the bacteria and help prevent the biomat from becoming so dense that it,clogs the filter. This balance between the various life forms and the physical and chemical processes that take place in the sand filter results in extremely efficient wastewater treatment requiring minimal operation and maintenance. Eventually, the biomat in some filters does become clogged, and the top layer of sand needs to be raked or removed as part of regular filter maintenance. 6 PIPELINE -Summer 1997; Vol. 8, No. 3 National Small Flows Clearinghouse 1-800-624-8301 Common Sand Filter Designs ®and filters are a versatile technology and there are many possible sand filter system designs. Intermittent sand filters receive and treat wastewater in doses. Three of the most common types of sand filters — buried, open, and recirculating —are intermittent designs. (Seepage S for a discussion of recirculating sand filters. ) Buried Sand Filters The most common sand filters used for homes, small businesses, and other small flows require little maintenance and work completely underground. Buried sand filters are constructed onsite and usually require an excavation of four ppetpeatmelit Pretreatment is very important to sand filter performance. Solids in the waste- water must be removed by some method of pretreatment or primary treatment or else they will clog the filter. Septic tanks, aerobic -units, screens, and other pretreat- ment methods should operate properly and receive regular maintenance. Septic tanks are the most common and usually the least expensive pretreatment method for sand filters. iifil The composition, size, uniformity, and depth of the media all affect sand filter performance. In some areas where sand is not available locally, other materials, such as crushed glass, anthracite, garnet, mineral tailings, or bottom ash, have been used for filter media. Characteristics of the media's composition, such as its solubility, acidity, and hardness, must be considered in the filter design. It also is extremely important that the media be washed. It should be inspected for cleanliness by an engineer or other qualified individual before it is used in the filter. The size and uniformity of the grains also affect performance, filter depth, and the amount of wastewater that can be treated at one time. The media grains are sorted and measured through a series of mechanical to five feet. Before construction, a thorough site evaluation is needed to ensure the filter bed will be level. The filter also must be sited to avoid contact with groundwater and excess surface water runoff. (Refer to the graphic on page 1 for an example of a buried sand filter.) Depending on local regulations and site conditions, the entire buried filter unit may be contained in an impermeable membrane liner. Underdrain pipes and a graded layer of washed gravel or crushed rock are placed at the bottom of the filter bed —with the finer gravel on top of the coarser gravel to keep the media grains from washing into the underdrains. sieves. The grains should be relatively uniform in size to prevent clogging. "Effective size" and "uniformity coeffi- cient" are measurements used to express these characteristics. Effective sizes for sand filter media range from 0.3 min to 3 mrn in diameter. Each sand filter type has its own media size range requirements. (Refer to the table on page 4 for more infor- mation.) Auniformity coefficient of four or less is recommended for all filter media. In addition, the media should be neither too coarse nor too fine. Coarse media may allow wastewater to pass too quickly through the filter without receiving adequate treatment, while very fine media can slow down treatment too much, is prone to clogging, and can keep oxygen from reaching certain parts of the filter. Filter depth depends on the type of filter and media size, but normally ranges from 24 to 36 inches. Most treatment occurs in the first 6 to 12 inches, but a few additional inches improves overall performance, path- ogen removal, and allows for maintenance. n 9 e, Organic loading rate depends on the strength of the wastewater. Depending on its source, wastewater may contain more or less organic material requiring treat- ment. Strong wastewater containing high levels of organic material can reduce the filter's performance over time and increase the need for maintenance. The filter media is then placed on top of the layer of fine gravel. As with all sand filters, the depth of the media depends on the size of the grains and other factors, but normally ranges from 24 to 36 inches. Another graded layer of gravel is placed on top of the media bed and surrounds a network of distribution pipes. However, the order is reversed this time and the finer gravel is placed under the coarser gravel closest to the media bed. A geotextile fabric is placed on top of the entire filter bed and then is covered with backfill material. Most buried sand filters are dosed twice a day or as often as is naturally dictated by Continued on page 4 rdup. Wadding Flate Hydraulic loading rate is the amount of wastewater applied to the filter in one day. Sand filters are less effective at removing certain pathogens and other wastes from wastewater at high hydraulic loading rates. The appropriate rate is determined based on the dosing pattern, the size of the media, and the organic loading rate. Do shigMethod and Dequency Careful dosing and even distribution of the wastewater across the filter surface are needed to ensure consistent treatment. Uneven distribution may cause one part of the filter to become overloaded, and wastewater can be flushed through the filter before receiving adequate treatment. Too frequent dosing causes similar problems. Doses should be spaced to allow the filter adequate time to drain and reaerate. c1fim ate and Temperature All wastewater treatment methods that rely on natural processes are affected by temperature. Treatment slows down in cold temperatures, so organic loading rates must be lower to maintain treatment. Freezing also can be a problem with certain filter designs, such as recirculating filters and open filters, and some designs may be inappropriate for cold climates. Sometimes adjusting hydraulic loading rates and dosing frequencies can help filter per- formance in low temperatures. PIPELINE - Summer 1997; Vol. 8, No. 3 National Small Flows Clearinghouse 1-800-624-8301 Common Sand Filter Designs Continued from page 3 household water use. After the wastewater receives treatment, it collects in the underdrains and then usually either flows to disinfection in a chlorination unit and to surface discharge or directly to a soil absorption field for further treatment and subsurface discharge. The underdrains are sloped toward the outlet and vented at the surface at the upstream end. If possible, the surface vent should be located away from residences to minimize possible odor problems. Buried sand filters are designed to How Well Do Sand Filters Perform? Depending on the system design, sand filters are capable of reducing five-day biochemical oxygen demand (BODO and total suspended solids (TSS) in wastewa- ter to 10 milligrams per liter or less. Both BOD5 and TSS are indicators used by regulatory agencies to assess treatment and its potential impact on the environment. BOD5 is a measure of the amount of oxygen microorganisms need to consume and break down organic matter. TSS is a measure of the amount of waste particles suspended in the wastewater. Sand filters also remove many pathogens, such as viruses and harmful bacteria. However, disinfection or further treatment may be necessary before the effluent can safely be returned to the environment. One disadvantage of sand filters is that they are not very effective at removing phosphorus from wastewater. Therefore, additional treatment may be required in some phosphorus sensitive areas. Sand filters are not permitted in all areas. Regulations concerning their use and final treatment and disposal of their effluent vary widely. Check with your local health department or state regulatory agency for permit requirements in your area. (Refer to page 7 for contact information.) receive hydraulic loads of approximately 1.2 to 1.5 gallons per square foot per day. This is a relatively low rate compared with other sand filters, which helps to ensure that the filter does not become overloaded or clogged and that it can work up to 20 years without maintenance. Due to this low hydraulic loading rate, buried filters usually require more surface area to treat the same amount of wastewa- ter as other sand filters. However, with good landscaping techniques, the land used for buried sand filters can be available for other aesthetic uses. And, although the filter itself does not require maintenance, regular maintenance is essential for the septic tank or other pretreat- ment tank to prevent solids from clogging the filter. (Refer to the sidebar on page 6.) Maintenance is also important for screens, pumps, siphons, timers, disinfection units, and components of soil absorption fields. Oper, Sand Fifteps Open sand filters —which are often simply called intermittent sand filters —are a practical option for treating wastewater from small cormnunities, residential developments, recreational areas, shopping centers, and institutions. They are used most often for sources generating up to 120,000 gallons of wastewater per day. Open sand filters are similar in design to buried sand filters, except they always are at least partially above ground. Depending on local regulations, site conditions, and the size of the filter, they may be contained in an impenneable synthetic liner or concrete. (Refer to the graphic above for an example of an open sand filter design.) Open Sand Filter 1� Distribution pipes Q2 Filter media Fine gravel ®Coarse gravel 50 Underdrain Because the filter surface is accessible and easy to maintain, open sand filters are more practical than buried filters for treating large volumes of wastewater. Hydraulic loading rates for open filters typically range from two to five gallons per square foot per day and could be higher in some cases. In addition, open filters usually have two or more beds that can be operated in parallel or in series, which allows parts of the filter to be rested while others are working. In spite of their name, many open sand filters have removable covers to insulate them from extreme cold weather, mini- mize maintenance, and reduce odors, which can be a nuisance. Because odors are generated when septic tank effluent is dosed to the filter surface, open sand filters should be sited downwind from residences and businesses. Where this is impractical, other options should be considered, such as using a recirculating sand filter. 6 Typical Design Values Design Factor Fop Sand filteps* Buried Open Recirculating Pretreatment ----- --..... _............._._.._....... Must include settling/removal of solids -- ... .... -..... ................ --_-- Media Material ....... . ........ ................... I ......... _.... .... Washed. Durable Granular Material _....__ ......... _.......... ........... _....._.... Effective size 0.3-1 mm 0.3-1 mm 0.8-3 mm Unif. Coeff. <4.0 <4.0 <4.0 Depth 24-36 inches 24-36 inches 24-36 inches - - Hydraulic Loading <15 gpd/ft2 - 2-5 gpd/ft2 - - 3-5 gpo1ft2 (based on forward flow only) Organic Loading ...... _.... _._............... .:. ............................. _. <5 x 10 -31bs. BOD5/day/ft2........ .........._......._ ................ ........ ...... ... _............ ................. .:.,.. <2.4 x 10 -2 kg. BOD5/day/m2 __:....... ........ _......... ... Media Temperature >5° C >Y C >51 C - Dosing Frequency 12 per day >2 per day 5-10 min./30 min. Recirculation Ratio NA NA - 3:1 to 5:1 - "The values above only show typical design critetlo for sand filters and do not represent all possibilities. Adopted from: Anderson at al. 1985. -Technology Assessment of Intermittent Sand Fillers." U.S. Environmental Protection Agency. PIPELINE -Summer 1997; Vol.8, No. 3 National Small Flows Clearinghouse 1-800-624-8301 In the late 1960s, two engineers with the Illinois Department of Health, Michael Hines and R. E. (Tony) Favreau, set out to solve a common problem facing their area. Although sand filters were the best treatment option for many local sites with poor soils or other limiting conditions, the odors associated with them made them unsuitable for more developed areas. . In response to this challenge, the two developed an innovative sand filter design -the recirculating sand filter — which has been widely adapted and used ever since for schools, homes, businesses, recreational areas, and small communities. Recirculating sand filters eliminate odors by ensuring an adequate supply of oxygen to the wastewater. (Refer to the graphic below for an example of a recirculating sand filter design.) Recirculating Sand Filter �/� HSS 0 From pretreatment 0 To disinfection/discharge 0 Float valve 0 Bleed line © Submersible pump Q Filter effluent line In a recirculating sand filter, wastewater flows by gravity from a septic tank to a recirculation tank, which is equipped with a pump, a timing mechanism, and float valves. The wastewater is pumped to the filter when the wastewater reaches a certain level in the tank or in timed doses. After receiving treatment in the sand filter, the wastewater collects in under - drains and a portion of it is directed back to the recirculation tank, where it mixes with the septic tank effluent and is recircu- lated to the sand filter. The remaining sand filter effluent bypasses the recirculation tank and goes directly to disinfection or further treatment. The ratio of sand filter effluent that is recirculated ranges from 3:1 to 5:1. How this amount is controlled varies with individual system designs. Weirs, moveable gates, and other devices can be used to direct part of the flow from the sand filter underdrains to the recirculation tank. In the example shown in the graphic below, an upside-down tee pipe in the recirculation tank connects to the sand filter underdrains. A rubber ball in a screened cage rises with the water in the tank and plugs the tee when the tank reaches a certain level. When this happens, the remaining sand filter effluent bypasses the recirculation tank and flows directly on to disinfection or further treatment and/or disposal. However recirculation is achieved, the result is that the wastewater applied to the 0 Perforated underdrain piping 0 Layered support gravel 0 Filter media m Riser pipe m Distribution piping ® Recirculation pump discharge sand filter is weaker and contains more oxygen than straight septic tank effluent, which eliminates odors. The final sand filter effluent also is of higher quality and ranges from 2 to 5 mg/L BOD, and from 3 to 5 mg/LTSS. Recirculating sand filter media ranges from an effective size of 0.8 nun to 3 mm, which is somewhat coarser than other sand filter media and, therefore, less prone to clogging. Hydraulic loading rates typically range from three to five gallons per square foot per day, meaning that less land area is generally needed to treat the same amount of wastewater than with other sand filter designs. Energy and routine maintenance How Much Do Sand Filters Cost? Exact costs for sand filter construction, operation, and maintenance depend on the filter design and local costs for labor and materials. Costs for pretreatment and additional treatment and disposal requirements are more than for other sand filters but are still minimal and much less than is required for extended aeration package plants. One drawback to recirculating sand filters is they are more sensitive to cold tempera- tures and prone to freezing than systems that are regularly dosed with warm septic tank effluent. This problem sometimes can be offset by adjusting the dosing frequency and the recirculation ratio or by covering the sand filter bed. PIPELINE -Summer 1997; Vol.8, No.3 National Small Flows Clearinghouse 1-800-624-83ui rpetpeatment Tanks Need Mainteplallce Too Sand filters performance depends on pretreatment tanks working properly. The following Pipeline issues contain useful information about the siting, design, construction, installation, operation, and maintenance of septic tanks and aerobic units —two common pretreatment methods for sand filter systems. • Summer 1995 Pipeline: "Septic Systems: A Practical Alternative for Small Communities." Itemm #SFPLNL02. Pirlidinell y.s` a • Fall 1995 Pipeline: "Maintaining Your Septic System: A Guide for Homeowners." Item # SFt=LNL03. Pipelhell b s _ • Winter 1996 Pipeline: "Home Aerobic Wastewater Treatment: An Alternative To Septic Systems." Pipelin-pil Item # SFPLNI.0 r. Pipeline back issues can be ordered from the National Small Flows Clearing- house (NSFC) for $0.20 each plus shipping and handling by calling (800) 624-8301 or (304) 293-4191, fax (304) 293-3161, or e-mail nsfc orders@estd. wvu.edu. Please request each item by numberand title. Pipeline is available online at NSFC's website at http://Www.nsfc.wvu.edu. 6. Most operation and maintenance require- ments for open and recirculating sand filter beds are simple and can be performed by homeowners, unskilled staff, or volunteers. Exactly how much maintenance is needed varies by system design and can be best determined after working with the filter over a period of a year or more. Buried sand filter beds are the exception and can work up to 20 years without maintenance. Routine maintenance of open and recirculating sand filter beds includes periodic leveling and raking the surface and raking or removing the surface layer when it begins to clog. How often clogging occurs will depend on organic loading rates and the filter media size. For example, sand filters receiving septic tank effluent may need more frequent attention than those receiving aerobic unit effluent, because the organic strength of the septic tank effluent is higher. In addition, because recirculating sand filters use coarser media and receive lower organic loading rates, they tend to clog less frequently. Sometimes simply raking the filter surface will not suffice and the top half - .inch to one -inch layer of media must be removed. Most sand filters are designed to be deep enough to allow several layers to be removed before the media needs to be replenished or replaced. Filter beds that are exposed to sunlight should be weeded regularly and may de- velop algal mats that need to be removed. Maintenance for other parts of the system may include periodic inspection and service by a qualified professional. For example, pretreatment tanks and disinfection units need to be inspected and pumped, and electrical components, such as pumps and timers need to be checked and serviced according to manufacturer recommendations. Pumps often are designed to last from 10 to 25 years, but eventually need to be replaced. Pipes, valves, and other system components need to be checked regularly, and screens and filters need to be cleaned. (Refer to the sidebar at left and the table below for more information.) Many larger sand filters are operated in sections to allow portions of the filter bed to rest by switching the sections to be dosed. It also is sometimes necessary to regulate hydraulic loading rates to prevent the filter from being overloaded or to prevent the filter surface from freezing. Another cold -weather operating strategy entails raking the filter bed in a pattern of ridges and furrows and flooding the surface until an ice sheet forms. The filter can then be loaded below the insulating sheet of ice. General maintenance requirements for both open and recirculating sand filters are summarized in the table below. Item Requirement Pretreatment Depends on process (septic tank, aerobic unit, etc.) Dosing chamber Pumps and controls Check every 3 months. Timer sequence Check and adjust every '3 months. Appurtenances Check every 3months. . Filter media Raking Check every 3 months. If drainage time between doses has increased significantly, rake top 3 in. (for, surface filters only). Replacement Skim media when heavy incrustations occur. Add new media when depth falls below 24 in. Rest when ponded continuously. Replace top 2-3 in. media when surface ponds.more than 12 in. deep. Rest while alternate unit in operation (60 days).- Other Weed as required. Maintain distribution device as required. Protect against ice sheeting. Check high water alarm (for open sand filters only). Adapted from: U.S. Environmental Protection Agency. 1980. Design Manual: onsite Wastewater Treatment and Disposal Systems. PIPELINE - Summer 1997; Vol. 8, No. 3 1V°""' lal -10" 1 "'""' v' ' lei " V ' .,-- -- - tifiaryland County Explores New Filter n Anne Arundel County, Maryland, has hundreds of miles of shoreline along the Chesapeake Bay and its tributaries. In this environmentally sensitive area, homes on very small lots using septic systems are common. Many sites have soils that are slowly permeable with high groundwater levels. In 1987, the county began using small recirculating sand filters that produce a high -quality effluent with reduced nitrogen levels. Since then, more than 250 recircu- lating filters have been installed at local residences. "The use of recirculating sand filters for individual homes has been very challeng- ing," explains Richard Piluk, an engineer with Anne Arundel County who designed many of the systems. "Our goal is to ensure a high level of wastewater treatment for the area by designing systems that are appro- priate for local site conditions and that require very little maintenance on the part of the homeowner." To achieve this goal, the county has experimented with several innovative design features for recirculating sand filters. For example, the surface area of a typical single -residence recirculating filter in Anne Arundel County is only 45 square feet, making it suitable for small lots. In addition, most of the filter units are above -ground in concrete liners to allow The National Small Flows Clearinghouse (NSFC) continuously updates its databases and other resources to provide the latest information about sand filters and other wastewater technologies and issues. TheNTSFC's';' )<,o-,I asl-, for example, recently was reorganized to make it more useful and efficient for callers, who can now request searches by more of 80 products or 34 service categories, including sand filters. Homeowners, community officials, and engineers who want up-to-date information about local sand filter manufacturers, suppliers, and consultants who specialize in sand filters can contact NSFC and order a customized search of the database. Another valuable resource at NSFC is the New research recirculation and gravity flow to shallow soil absorption fields with the use of a single pump. Originally, all of the filters were designed to use sand media with an effective size of 1 mm. However, recent filters are using an experimental expanded shale media with an approximate size of 9 mm. The coarser media provides similar treatment and should be less prone to clogging. "The expanded shale also weighs much less than the sand," says Piluk. "Because of this, we are now designing a filter unit for individual homes that can be completely constructed and assembled off -site using precast concrete containers. The lighter media makes it feasible to load the whole unit on a truck for delivery to the site." This newest innovation could translate into substantial savings, not only for local residents, but for homeowners in every part of the country. Other innovative features with potential national relevance are being monitored in residential systems in Anne Arundel County as part of the National Onsite Demonstration Project (NODP). Data from the demonstration sites will be included in a report to Congress later this year. For information about the NODP, contact the National Small Flows Clearinghouse at (800) 624-8301 or (304) 293-4191. from periodicals is always being added to the database, and callers can request searches for abstracts of the latest articles on sand filters and other subjects. The NSFC also offers an updated Coo It k �, -Rstcl t ,.,;., .. list of agencies, organizations, and programs that provide a variety of assistance and services to small communities concerning wastewater projects. In addition, the NSFC maintains a ,: ar m. sw, which provides communities with contacts and information about other communities using specific wastewater systems or technologies. For more information about the NSFC's resources or to mquest a customized database search, contact an NSFC technical assistance specialist at (800) 624-8301 or (304) 293-4191. (00 1 National Small Flows. Clearinghouse (NSFC) The NSFC offers a variety of technical assistance and freei and low-cost informa- tion and materials about wastewater . technologies for small communities, Just a few of the NSFC's many resources and services are mentioned in this newsletter. Call the NSFC at (800) 624-8301 or 293-4191 for more information. Local Health Departments Residents of small communities inter- ested in sand filters and -other wastewater systems should contact.their local health departments formore information about local regulations and requirements:. Health :department s are usually listed.in" " the government section or blue pages ofv local phone directories. Extension Service Offices Many universities have U.S. Department '. of Agriculture Extension Service offices on campus and in:otherlocations that provide.a variety of services and assistance to small communities. Contact - the NSFC for the number of the office in your area, or call.the U.S. Department of Agriculture at (202) 720-3377. Rural Community Assistance Program (RCAP) RCAPis a network of nonprofit organiza- tions that provide assistance to rura(and " low-income communities concerning almost every aspect of planning wastewa- ter projects. Call RCAP's national office at, (703).771-8636 or the NSFC for the number of your regional--RCAP office. National Rural Water Association (NRWA) NRWAis a nonprofit association organized to represent small water and wastewater utilities in each state and to meet their needs with operation, maintenance, management, funding, and political concerns. It offers a'variety of assistance and services. Contact the NSFC for the number of your state RWA office. PIPELINE -Summer 1997; Vol. 8, No. 3 National Small Flows Clearinghouse 1-800-624-8301 `� , <::J To orderproducts listed as available from the National Small Flows Clearinghouse (NSFC), call (800) 624-8301 or (304) 293- 4191, fax (304) 293-3161, e-mail nsfc_oi-tiers@estd wvu.edu, or write NSFC, West Virginia University, P.O. Box 6064, Morgantown, WV26506-6064. Please request each item by number and title. A shipping and handling charge will apply. In 1994, the NSFC began a massive effort to request information from as many local onsite and health agencies as possible about the status of onsite systems. Approximately 3,500 agencies were contacted, and their responses have been f compiled in a new report: y��rsj National Onsite Wastewater Treatment.- ANational Small° Flows Clearinghouse Summary of Onsite Systems in the United States, 1993. The 414-page report includes information about the types and number of new onsite systems permitted, reasons for permit denial, permit costs, construction/installa- tion costs, inspection and maintenance practices, and reasons for system failures. Local agencies identified system age, unsuitable soils, lack of maintenance, high groundwater, and excessive water use as the most common problems leading to onsite system failure. The price is $17.50. Item #W WBKGN89. Onsite Wastewater Treatment and Disposal Systems Published by the U.S. Environmental Protection Agency (EPA), this 410-page design manual contains important technical information about several onsite technolo- gies including sand filters and soil absorption fields. The price is $45.00. Item #WWBKDM35. Sand Filter Technology Package This newly updated package provides an overview of sand filter design and use. A case study, technology assessment, and cost comparisons are included. The price is $12.10. Item #WWBKGN29. Computer Search on Sand Filters NSFC's Bibliographic Database contains abstracts of more than 250 articles on sand filter design, costs, operation and mainte- nance, performance, and other related issues. Many articles are available through the NSFC. (Call the NSF_ C for price.) Item #WWBLCM08. EPA Technology Assessment of intermittent Sand Fifteps . Information about sand filters and their design, capabilities, limitations, costs, operation, and maintenance is included in this EPA document. Comparisons with equivalent technologies also are offered. The price is $4.50. Item #WWBLDM20. PaM4t National Small Flows Clearinghouse OA '094 West Virginia University P.O. Box 6064 gRINOHO Morgantown, WV 26506-6064 ADDRESS CORRECTION REQUESTED Video: Sand Fitter Technology This video describes buried, open, and recirculating sand filters and their advan- tages, design, costs, operation and mainte- nance. The price is $10.00. Item #W W VTPE03. Pipeline is:published quarterly by the National Small Flows Clearinghouse.at West Virginia University, PO. Box 6064, Morgantown, WV 26506-6064. http:llwww.nsfc.wvu.edu Pipeline is sponsored by:.: U.S. Environmental Protection Agency Washington, D.C. Steve Hope —Project Officer Municipal Support Division Office of Wastewater Management National Small Flows Clearinghouse West Virginia University Morgantown, WV Peter Casey=Program Coordinator Diana Knott=Acting Publications Supervisor Clement Solomohm—SpecialTechnicalAdvisor Cathleen Falvey —Editor Daniel Gloyd—Graphic Designer Permission torquote from or reproducearticles.in this publication is granted when due acknowledgement is given. Please.send a copy of the publication in which. information was used to the Pipeline editor at the address above. ISSN: 1060-0643 PIPELINE is funded by the United States Environmental Protection .Agency the contents of this newsletferdo not necessarily reflect :the, views and policies of the Environmental Protection Agency,. not does The mention of frade.names orcommercialproducls constitute endorsement or recommendation foruse. ? I) Printed on recycled paper Nonprofit Organization U.S. Postage Paid Permit No. 34 Morgantown, WV ,d 08:48 AIA WATER QUALITY LAB & OP FAX No. 8288986266 P•�- j8 11:35f) FROM: EXPLOSIVES SUPPLY 1$aS7564606 T0:18Cg8986i?55 PA �X7 (ost c5Uf f SAND ANALYSIS SCREENINGS Sieve Size Millimeters % passing 100 U8" 9.5 90 4 4.75 S 2.36 10 2.00 16 119 (Micrometers l 5 30 600 425 40 300 8 50 100 150.:. 4 200 075 �._. CONCRETE SAND l Sievc Size Millimeters 11/0 P155hig 100 318" 9, 5 4. 98 4 8 2.36 67 56 10 2.00 1.18 34 16 Micrometers 18 30 600 425 15 40 300 9 5 50 150 3 100 07� 200 aver,qge of three samPles % passing + or — 5% Michael F. Easley, Governor William G. Ross Jr., Secretary G North Carolina Department of Environment and Natural Resources !� Coleen H. Sullins, Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 30, 2008 Carroll Bowman O'Mara Texturing Corporation PO Box 970 Rutherford College NC 28671 SUBJECT: NPDES Stormwater Permit Compliance Inspection O'Mara Texturing Corporation Permit No: NCG170393 Burke County Dear Mr. Bowman: This letter is in follow-up to the NPDES Stormwater Permit Compliance Inspection conducted on May 12, 2008. The facility was found to be in compliance with permit NCG170393. Enclosed is a copy of the Compliance Inspection Report, which contains additional observations and comments for your reference. Please contact me at (828) 296-4665 or starr.silvis(?ncmail.net, if I can be of any further assistance. Sincerely, *- Vq�S- Starr Silvis, P.E. Environmental Engineer Enclosure cc: Mr. Derr Leonhardt, 8392 Six Forks Rd., Suite 101, Raleigh, NC 27615 Central Files Asheville Files NorthCarolina 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 877-623-6748 lVatura4 G:\WPDATA\DEMWQ\Burke\Stormwater Textile NCG17\NCG170393 CEI 05-08.doc Compliance Inspection Report Permit: NCG170393 Effective: 08/01/04 Expiration: 07/31/09 Owner: O'Mara Texturing Corporation SOC: Effective: Expiration: Facility: O'Mara Texturing Corporation County: Burke 160 Fashion Ave Region: Asheville Rutherford College NC 28671 Contact Person: Carroll Bowman Title: Phone: 828-874-2100 Directions to Facility: System Classifications: Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 05/12/2008 Entry Time: 11:44 AM Exit Time: 12:44 PM Primary Inspector: Starr Silvis Phone: 828-296-4500 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Textile Mill Products Stormwater Discharge COC Facility Status: ■ Compliant ❑ Not Compliant Question Areas: N Storm Water (See attachment summary) Page: 1 Permit: NCG170393 Owner - Facility: O'Mara Texturing Corporation Inspection Date: 05/12/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: Mr. Colin Jenning, plant manager, Mr. Carroll Bowman, maintenance manager, and Mr. Derr Leonhardt, consultant, assisted the inspector during the site visit. The site has a complete stormwater pollution prevention plan, and a spill plan. There is no vehicle maintenance on the site. There are three outfalls. During the inspection a possible fourth outfall was identified. The facility should evaluate this potential outfall and determine whether or not this outfall needs to be included in the site plan and in monitoring. The facility is in compliance with the permit and is doing a fine job with respect to permit requirements Page: 2 Permit: NCG170393 Owner - Facility: O'Mara Texturing Corporation Inspection Date: 05/12/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Stormwater Pollution Prevention Plan Yes No NA NE Does the site have a Stormwater Pollution Prevention Plan? ■ ❑ n ❑ # Does the Plan include a General Location (USGS) map? ■ ❑ ❑ ❑ # Does the Plan include a "Narrative Description of Practices"? ■ ❑ ❑ ❑ # Does the Plan include a detailed site map including outfall locations and drainage areas? ■ ❑ ❑ ❑ # Does the Plan include a list of significant spills occurring during the past 3 years? ®❑ ❑ ❑ # Has the facility evaluated feasible alternatives to current practices? ■ 0 ❑ ❑ # Does the facility provide all necessary secondary containment? ■ ❑ ❑ ❑ # Does the Plan include a BMP summary? ■ ❑ ❑ ❑ # Does the Plan include a Spill Prevention and Response Plan (SPRP)? ■ ❑ ❑ ❑ # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? ■ ❑ ❑ ❑ # Does the facility provide and document Employee Training? ■ ❑ ❑ ❑ # Does the Plan include a list of Responsible Party(s)? ■ ❑ ❑ ❑ # Is the Plan reviewed and updated annually? ■ ❑ ❑ ❑ # Does the Plan include a Stormwater Facility Inspection Program? ■ ❑ ❑ 0 Has the Stormwater Pollution Prevention Plan been implemented? ■ ❑ ❑ ❑ Comment: Qualitative Monitoring Yes No NA NE Has the facility conducted its Qualitative Monitoring semi-annually? ■ ❑ 0 ❑ Comment: Permit and Outfalls Yes No NA NE # Is a copy of the Permit and the Certificate of Coverage available at the site? ■ ❑ Q ❑ # Were all outfalls observed during the inspection? ■ ❑ ❑ ❑ # If the facility has representative outfall status, is it properly documented by the Division? ❑ ❑ ■ ❑ # Has the facility evaluated all illicit (non stormwater) discharges? ■ ❑ ❑ ❑ Comment: Page: 3 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality Asheville Reqional Office SURFACE WATER PROTECTION May 30, 2008 Mr. Bill Hale Bon Worth, Inc. Post Office Box 2890 Hendersonville, North Carolina 28793 SUBJECT: Compliance Evaluation Inspection Bon Worth WWTP Permit No: NCO037176 Henderson County Dear Mr. Hale: Enclosed is the Compliance Evaluation Report of the inspection conducted on May 14, 2008 by staff of the Asheville Regional Office. The facility was found to be in Compliance with permit NC0037176. Please refer to the enclosed inspection report for additional observations and comments. If there are questions, please call the writer at 828-296-4651. Sincerely, James R Reid Environmental Engineer Enclosure cc: Harry Dewain James, ORC Central Files Asheville Files Noi[hCarolina 'Vatura!!ry 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 United States Environmental Protection Agency Form Approved. Washington, D.C. 20460 EPA OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 INI 2 I_I 3I NCO037176 Ill 121 08/05/14 117 18ICI 191Si 20� I Remarks 211111111111111111111111111 lllllllllllllllllilll6 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ----------------------- --- Reserved ------------------- — 671 169 701 31 711 1 721 NJ 73I ' 174 75I I I I I I I 180 �LJ Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include POTW name and NPDES permit Number) Entry Time/Date Permit Effective Date Bon Worth WWTP 12:30 PM 08/05/14 05/12/01 Exit Time/Date Permit Expiration Date 40 Francis Rd Hendersonville NC 28791 12:50 PM 08/05/14 10/11/30 Name(s) of Onsite Representative(s)Mtles(s)/Phone and Fax Number(s) Other Facility Data Harry Dewain James/ORC/828-697-0063/ Name, Address of Responsible Official/Title/Phone and Fax Number Bill Ha1e,P0 Box 2890 Hendersonville NC 28793//828-697-2216/ ContactedNo Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit ® Operations & Maintenance ® Self -Monitoring Program ® Facility Site Review Efi uent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date Jam Reid ARO WQ//828-296-4500 Ext.4651/ Sign re of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type 3I NCO037176 I11 12I 08/05/14 1 17 18ICI Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Small plant with LOW flow; a former cut -and -sew operation that is now warehouse and distribution. During inspeciton a cracked belt was replaced on the operating blower and a seized blower was repaired. Page # 2 Permit: NCO037176 Owner - Facility: Bon Worth WWTP .nspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑ Does the facility analyzeprocess control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ ❑ ❑ ❑ Judge, and other that are applicable? Comment: Cracked delt was replaced on operating blower and seized blower was repaired. (If the present permit expires in 6 months or less). Has the permittee submitted a new application? ■ ❑ ❑ ❑ Is the facility as described in the permit? ■ ❑ ❑ ❑ # Are there any special conditions for the permit? ■ ❑ ❑ ❑ Is access to the plant site restricted to the general public? ■ ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? ■ ❑ ❑ ❑ Comment: Bar Screens Yes No NA NE Type of bar screen a.Manual ■ b.Mechanical ❑ Are the bars adequately screening debris? ■ ❑ ❑ ❑ Is the screen free of excessive debris? ■ ❑ ❑ ❑ Is disposal of screening in compliance? ■ ❑ ❑ ❑ Is the unit in good condition? ■ ❑ ❑ ❑ Comment: Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? ❑ ❑ ■ ❑ Are weirs level? ■ ❑ In ❑ Is the site free of weir blockage? ■ ❑ ❑ ❑ Is the site free of evidence of short-circuiting? ■ ❑ ❑ ❑ Is scum removal adequate? ■ ❑ ❑ ❑ Is the site free of excessive floating sludge? ■ ❑ ❑ Is the drive unit operational? ■ ❑ ❑ in Is the return rate acceptable (low turbulence)? ■ ❑ ❑ ❑ Page # 3 Permit: NCO037176 Owner - Facility: Bon Worth WWTP Inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Secondary Clarifier Yes No NA NE Is the overflow clear of excessive solids/pin floc? 0000 Is the sludge blanket level acceptable? (Approximately % of the sidewall depth) ■ ❑ n ❑ Comment: Aeration Basins Yes No NA NE Mode of operation Ext. Air Type of aeration system Diffused Is the basin free of dead spots? ■ n Cl n Are surface aerators and mixers operational? ■ n n n Are the diffusers operational? ■ n n n Is the foam the proper color for the treatment process? ■ ❑ ❑ n Does the foam cover less than 25% of the basin's surface? ■ n n n Is the DO level acceptable? ■ n n n Is the DO level acceptable?(1.0 to 3.0 mg/1) Cl n n ■ Comment: De -chlorination Yes No NA NE-' Type of system ? Tablet Is the feed ratio proportional to chlorine amount (1 to 1)? ■ n n n Is storage appropriate for cylinders? ■ n n n # Is de -chlorination substance stored away from chlorine containers? ■ ❑ n n Comment: Are the tablets the proper size and type? ■ n n n Are tablet de -chlorinators operational? ■ n ❑ n Number of tubes in use? Comment: Disinfection -Tablet Yes No NA NE Are tablet chlorinators operational? ■ n ❑ n Are the tablets the proper size and type? ■ n n n Number of tubes in use? Is the level of chlorine residual acceptable? ■ n n n Is the contact chamber free of growth, or sludge buildup? ■ n n n Page # 4 Permit: NCO037176 Owner - Facility: Bon Worth WWTP 'Inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Disinfection -Tablet Yes No NA NE Is there chlorine residual prior to de -chlorination? ❑ ❑ ❑ ■ Comment: Page # 5 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources y Coleen H. Sullins, Director --i Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 30, 2008 Mr. Edward V. Alkire Columbia Forest Products 369 Columbia Carolina Road Old Fort, North Carolina 28762 SUBJECT: Compliance Evaluation Inspection Columbia Forest Products Wastewater Treatment Plant NPDES Permit Number NCO087076 McDowell County Dear Mr. Alkire: Attached is the report resulting from the Columbia Forest Products Wastewater Treatment Plant Compliance Evaluation Inspection that I conducted on May 29, 2008. The facility was found to be in Compliance with the terms and conditions of permit number NC0087076. The addition of the second storage basin to receive overflow from the original basin during storm events was a good move on the Company's part. I appreciate you and Bill Presnell taking the time to show me around. Please refer to the enclosed inspection report for additional observations and comments. If you wish to discuss this report, please do not hesitate to call me at 828- 295-4500. Sincerely, 1 cL� Roy M. vis Environmental Engineer Enclosure cc: Surface Water Protection Section Central Files G:\WPDATA\DEMWQ\Mcdowell\Columbia 87076\87076 Columbia Forest CEI.08.doc NorthCarolina �irtrrr�rll�/ 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 unuou orates rnvironmentai Protection Agency E [ ] A Washington, D.C. 20460 Form Approved. OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) . Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 I NI 2 15I 31 NCO087076 111 121 08/05/29 117 18� �I 19111 20� J L —J Remarks 211111IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIillllllllllll6 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA -------------- _----------- Reserved ---- ---------------- 671 169 70L 71 I I 72 I N I 73I —L! ' 174 75I 11 1 1 1 I 180 t Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include POTW name and NPDES permit Number) Entry Time/Date Permit Effective Date Columbia Forest Plywood Products 10:00 AM 08/05/29 05/02/01 369 Columbia Carolina Exit Time/Date Permit Expiration Date Old Fort NC 28762 11:00 AM 08/05/29 09/12/31 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Name, Address of Responsible Official/Title/Phone and Fax Number Ed Wicklander,PO Box 1148 Old Fort NC 28762//828-724-4191/82872490g4acted No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Operations & Maintenance E Facility Site Review Section D: Summary of Find In /Comments Attach additional sheets of narrative and checklists as necessa (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date Roy M Davis ARO WQ//828-296-4500 Ext.4659/ (��Wzb OISJ301�'Ooip Signature of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 \ \ ` NPIDES yr/mo/day Inspection Type Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists ``. Columbia Forest Products uses pond water to wet logs dur ing the warmer months to keep them fromoriginally constructed the pond would overflow to the Catawba during storm events. The Company \ splitting. Sprayed water drains back to the pond. Make up water is pumped from the Catawba River. As contructed a second pond to receive any overflow from the main pond which m ight. Overflows to the River now rarely occur. Permit: NCO087076 Owner - Facility: Columbia Forest Plywood Products Inspection Date: 05/29/2008 Inspection Type: Compliance Evaluation Lagoon Yes No NA NE Type of lagoons? # Number of lagoons in operation at time of visit? 2 Are lagoons operated in? Series # Is a re -circulation line present? ❑ ❑ ■ Is lagoon free of excessive floating materials? ■ I l rl f] # Are baffles between ponds or effluent baffles adjustable? n ❑ ® ❑ Are dike slopes clear of woody vegetation? ®0 ❑ C1 Are weeds controlled around the edge of the lagoon? ❑ ■ ❑ Are dikes free of seepage? ®[) ❑ [1 Are dikes free of erosion? ® 0 0 n Are dikes free of burrowing animals? ■ ❑ # Has the sludge blanket in the lagoon (s) been measured periodically in multiple locations? n ■ # If excessive algae is present, has barley straw been used to help control the growth? 0 ❑ ■ 11 Is the lagoon surface free of weeds? ® 0 ❑ Is the lagoon free of short circuiting? 0 Comment: . Operations $ Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ 011 Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge n ❑ ■ ❑ Judge, and other that are applicable? Comment: Page # 3 STAFF REPORT TO: Susan Wilson FROM: Roy Davis DATE: May 30, 2008 SUBJECT: NPDES Permit Renewal DRG Harris Plant Wastewater Treatment Plant NPDES Permit Number NCO083275 Rutherford County The former Dan River Harris Plant WWTP has been purchased by the Town of Forest City. The Harris Pant is closed and the WWTP is no longer treating wastewater. The WWTP has a nominal capacity of 0.91 MGD and consists of the following units: • Parshall flume • Influent pump station .- Static screen • Two flow equalization basins • Two aeration basins • Two circular secondary clarifiers • Three aerobic digestors The Town of Forest City wishes to maintain the NPDES Permit. The Asheville Regional Office is in agreement. I recommend that the NPDES permit be reissued. Xc: Keith Haynes G:\WPDATA\DEMWQ\Rutherford\83275 DRG Harris\83275 Permit Renewal Staff Report.08.doc STAFF REPORT TO: Susan Wilson FROM: Roy Davis DATE: May 30, 2008 SUBJECT: NPDES Permit Renewal Cliffside Sanitary District (Formerly Cone Mills Cliffside) Wastewater Treatment Plant NPDES Permit Number NC0004405 Rutherford County The Cliffside Sanitary District is served by an old industrial extended aeration WWTP having a rated capacity of 1.758 MGD. The plant units consist of: • Influent pump station and bar screen • Aeration basin with floating aerators • Two circular secondary clarifiers • Aqua disc filter • chlorination, dechlorination, and reaeration • aerated sludge holding tank with floating aerator With the closing of three textile plants, the current flow is a. mere shadow the flow once treated by this wastewater treatment plant. I recommend that the NPDES permit be reissued. Xc: Keith Haynes Janet Cantwell G:\WPDATA\DEMWQ\Rutherford\04405 Cliffside SD WWTP\Permit Renewal Staff Report.08.doc Michael F. Easley, Governor Q William G. Ross Jr., Secretary G North Carolina Department of Environment and Natural Resources r�° Coleen H. Sullins, Director 'ja::1 Division of Water Quality "C Asheville Regional Office SURFACE WATER PROTECTION May 30, 2008 Eddie Woods Valdese Mfg Co Div Of Meri PO Drawer 10 Valdese NC 28690 SUBJECT: NPDES Stormwater Permit Compliance Inspection Valdese Mfg Co Div Of Meri Permit No: NCG170030 Burke County Dear Mr. Woods: This letter is in follow-up to the NPDES Stormwater Permit Compliance Inspection conducted on May 13, 2008. The facility was found to be in compliance with permit NCG170030. Enclosed is a copy of the Compliance Inspection Report, which contains additional observations and comments for your reference. Please contact me at (828) 296-4665 or starr.silvis a,ncmail.net, if I can be of any further assistance. Sincerely, Starr Silvis, P.E. Environmental Engineer Enclosure cc: Central Files Asheville Files Mr. Derr Leonhardt, 8392 Six Forks Rd., Suite 101, Raleigh, NC 27615 Mr. Tony Young, PO Drawer 10, Valdese, NC 28690 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 877-623-6748 G:\WPDATA\DEMWQ\Stormwater\TEMPLATES\InspectionLetters\CEI Starr.doc NoorthCarolina naturally Compliance Inspection Report Permit: NCG170030 Effective: 08/01/04 Expiration: 07/31/09 Owner: Valdese Mfg Co Div Of Meri SOC: Effective: Expiration: Facility: Valdese Mfg Co Div Of Meru County: Burke 312 Colombo St Region: Asheville Valdese NC 28690 Contact Person: Eddie Woods Title: Phone: Directions to Facility: System Classifications: Primary ORC: - Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 05/13/2008 Entry Time: 12:15 PM Exit Time: 01:06 PM Primary Inspector: Starr Silvis Phone: 828-296-4500 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Textile Mill Products Stormwater Discharge COC Facility Status: ■ Compliant Ci Not Compliant Question Areas: E Storm Water (See attachment summary) Page: 1 Permit: NCG170030 Owner - Facility: Valdese Mfg Co Div Of Meri Inspection Date: 05/13/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: Mr. Tony Young, Mr. Ken Kanipe, Mr. Donald Robinson, Mr. Paul Spangenburg, and Mr. Derr Leonhardt accompanied the inspector during the site visit. The facility is in compliance with the stormwater permit. The facility has a total of three outfalls which are monitored. Stormwater Pollution Prevention Plan Yes No NA NE Does the site have a Stormwater Pollution Prevention Plan? ■ n Cl n # Does the Plan include a General Location (USGS) map? 0 0 ❑ # Does the. Plan include a "Narrative Description of Practices? _ __ ■ 0 -11 1 0 # Does the Plan include a detailed site map including outfall locations and drainage areas? ■ n ❑ n # Does the Plan include a list of significant spills occurring during the past 3 years? ■ n # Has the facility evaluated feasible alternatives to current practices? ■ n # Does the facility provide all necessary secondary containment? ■ n n n # Does the Plan include a BMP summary? ■ n n n # Does the Plan include a Spill Prevention and Response Plan (SPRP)? ■ ❑ Q 0 # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? ■ ❑ n n # Does the facility provide and document Employee Training? ■ ❑ 0 n # Does the Plan include a list of Responsible Party(s)? ■ n n n # Is the Plan reviewed and updated annually? ■ n ❑ n # Does the Plan include a Stormwater Facility Inspection Program? ■ n ❑ Cl Has the Stormwater Pollution Prevention Plan been implemented? ■ ❑ Q n Comment: Qualitative Monitoring Yes No NA NE Has the facility conducted its Qualitative Monitoring semi-annually? ■ ❑ ❑ ❑ Comment: Permit and Outfalls Yes No NA NE # Is a copy of the Permit and the Certificate of Coverage available at the site? ■ n 11 n # Were all outfalls observed during the inspection? ■ fl 0 fl # If the facility has representative outfall status, is it properly documented by the Division? ■ ❑ 0 0 # Has the facility evaluated all illicit (non stormwater) discharges? ■ Q Q n Comment: Page: 2 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 30, 2008 Neil Wright Burke Mills Inc PO Box 190 Valdese NC 28690 SUBJECT: NPDES Stormwater Permit Compliance Inspection Burke Mills Incorporated Permit No: NCG170101 Burke County Dear Mr. Wright: This letter is in follow-up to the NPDES Stormwater Permit Compliance Inspection conducted on May 14, 2008. The facility was found to be in compliance with permit NCG170101. Enclosed is a copy of the Compliance Inspection Report, which contains additional observations and comments for your reference. Please contact me at (828) 296-4665 or starr.silvislc ncmail.net, if I can be of any further assistance. Sincerely, Y a Sitdr Silvis, P.E. L Environmental Engineer Enclosure cc: Mr. Derr Leonhardt, 8392 Six Forks Rd., Suite 101, Raleigh, NC 27615 Central Files Asheville Files 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 877-623-6748 G:\WPDATA\DEMWQ\Burke\StormwaterTextile NCG17\NCG170101 CEI 05-08.doc NorthCarohna Naturally Compliance Inspection Report Permit: NCG170101 Effective: 08/01/04 Expiration: 07/31/09 Owner: Burke Mills Inc SOC: Effective: Expiration: Facility: Burke Mills Incorporated County: Burke 191 Sterling St NW Region: Asheville Valdese NC 28690 Contact Person: Neil Wright Title: Phone: 828-874-6341 Directions to Facility: System Classifications: Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 06/14/2008 Entry Time: 09:35 AM Exit Time: 10:20 AM Primary Inspector: Starr Silvis Phone: 828-296-4500 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Textile Mill Products Stormwater Discharge COC Facility Status: ■ Compliant fl Not Compliant Question Areas: Storm Water (See attachment summary) Page: 1 Permit: NCG170101 Owner - Facility: Burke Mills Inc Inspection Date: 05/14/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: Mr. Neil Wright and Mr. Derr Leonhardt accompanied the inspector during the site visit. All elements of the stormwater pollution prevention plan were compliant with permit conditions. The site appears to be well maintained and well run with respect to stormwater. Stormwater Pollution Prevention Plan Does the site have a Stormwater Pollution Prevention Plan? # Does the Plan include a General Location (USGS) map? # Does the Plan include a "Narrative Description of Practices"? - # Does the Plan include a detailed site map including outfall locations and drainage areas? # Does the Plan include a list of significant spills occurring during the past 3 years? # Has the facility evaluated feasible alternatives to current practices? # Does the facility provide all necessary secondary containment? # Does the Plan include a BMP summary? # Does the Plan include a Spill Prevention and Response Plan (SPRP)? # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? # Does the facility provide and document Employee Training? # Does the Plan include a list of Responsible Party(s)? # Is the Plan reviewed and updated annually? # Does the Plan include a Stormwater Facility Inspection Program? Has the Stormwater Pollution Prevention Plan been implemented? Comment: Qualitative Monitoring Has the facility conducted its Qualitative Monitoring semi-annually? Comment: Permit and Outfalls # Is a copy of the Permit and the Certificate of Coverage available at the site? # Were all outfalls observed during the inspection? # If the facility has representative outfall status, is it properly documented by the Division? # Has the facility evaluated all illicit (non stormwater) discharges? C Of e_11TI119 Yes No NA NE ■❑❑n ■n❑n ■❑C)0 ■❑❑❑- ■nnn 0000 ■nnn ■❑❑❑ ■❑nn ■nnn ■ ❑ n n ■❑❑❑ ■nnn ■ ❑ n n ■ n n n Yes No NA NE ■nnn ■nnn ■nnn ■nnn ■nnn Page: 2 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director '.4aj�� Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 30, 2008 Carson Copeland Valdese Weavers Inc PO Box 70 Valdese NC 28690 SUBJECT: NPDES Stormwater Permit Compliance Inspection Valdese Weavers Incorporated Permit No: NCG170073 Perkins Road NCG170364 Crescent Road NCG170412 Circa Road NCG170126 Love Lady Burke County Dear Mr. Copeland: This letter is in follow-up to the NPDES Stormwater Permit Compliance Inspections conducted on May 13, 2008. The facilities were found to be in compliance with permits NCG170073, NCG 170364, NCG170412 and NCG170126. Enclosed is a copy of the Compliance Inspection Reports, which contain additional observations and comments for your reference. Please contact me at (828) 296-4665 or starr.silvisancmail.net, if I can be of any further assistance. Sincerely, rA44-- a/cra'-_ Starr Silvis, P.E. Environmental Engineer Enclosure cc: Central Files Asheville Files Mr. Derr Leonhardt, 8392 Six Forks Rd., Suite 101, Raleigh, NC 27615 Mr. Joe McGhee, Valdese Weavers, Inc., PO Box 70, Valdese, NC 28690 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 877-623-6748 NorthCarolina Naturally G:\WPDATA\DEMWQ\Burke\Stormwater Textile NCG17\Valdese weavers (multiple permits) CEI.doc Compliance Inspection Report Permit: NCG170073 Effective: 08/01/04 Expiration: 07/31/09 Owner: Valdese Weavers Inc SOC: Effective: Expiration: Facility: Valdese Weavers Incorporated County: Burke 1000 Perkins Rd SE Region: Asheville Valdese NC 28690 Contact Person: Carson Copeland Title: Phone: 704-874-2181 Directions to Facility: System Classifications: Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 0611312008 Entry Time: 09:00 AM Exit Time: 10:22 AM Primary Inspector: Starr Silvis Phone: 828-296-4500 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Textile Mill Products Stormwater Discharge COC Facility Status: ■ Compliant ❑ Not Compliant Question Areas: 0 Storm Water (See attachment summary) Page: 1 Permit: NCG170073 owner - Facility: Valdese Weavers Inc Inspection Date: 05/13/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: Mr. Joe McGhee and Mr. Derr Leonhardt assisted the inspector during the site visits. The facility has all required documents including the stormwater pollution prevention plan, spill plan, employee training, and monitoring. There is no vehicle maintenance conducted on site. The only item of concern was that there was not a lock on the secondary containment at the time of the site visit. The facility is doing an excellent job complying with the requirements of their stormwater permit. Stormwater Pollution Prevention Plan Yes No NA NE Does the site have a Stormwater Pollution Prevention Plan? ■ ❑ 0 Q # Does the Plan include a General Location (USGS) map? Q Q 0 # Does the Plan include a "Narrative Description of Practices'? ■ Q # Does the Plan include a detailed site map including outfall locations and drainage areas? ■ ❑ n # Does the Plan include a list of significant spills occurring during the past 3 years? ■ 0 # Has the facility evaluated feasible alternatives to current practices? ❑ Q # Does the facility provide all necessary secondary containment? ■ ❑ ❑ 0 # Does the Plan include a BMP summary? ■ O D # Does the Plan include a Spill Prevention and Response Plan (SPRP)? ■ ❑ ❑ 0 # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? ■ O 0 # Does the facility provide and document Employee Training? ■ ❑ n # Does the Plan include a list of Responsible Party(s)? ■ Q Q 0 # Is the Plan reviewed and updated annually? ■ Q 0 Q # Does the Plan include a Stormwater Facility Inspection Program? ■ 0 0 0 Has the Stormwater Pollution Prevention Plan been implemented? ■ n n n Comment: Qualitative Monitoring Yes No NA NE Has the facility conducted its Qualitative Monitoring semi-annually? ■ ❑ Q 0 Comment: Permit and Outfalls Yes No NA NE # Is a copy of the Permit and the Certificate of Coverage available at the site? ■ ❑ n # Were all outfalls observed during the inspection? ■ — # If the facility has representative outfall status, is it properly documented by the Division? ■ ❑ Cl 0 # Has the facility evaluated all illicit (non stormwater) discharges? ■ 0 ❑ 0 Comment: Page: 2 Compliance Inspection Report. Permit: NCG170364 Effective: 08/01/04 Expiration: 07/31/09 Owner: Valdese Weavers Inc SOC: Effective: Expiration: Facility: Valdese Weavers Inc-F&D Plant County: Burke 280 Crescent St NE Region: Asheville Valdese NC 28690 Contact Person: Carson Copeland Title: Phone: 704-874-2181 Directions to Facility: System Classifications: Primary ORC: - - Certification: - Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 06/13/2008 Entry Time: 11:10 AM Exit Time: 11:40 AM Primary Inspector: Starr Silvis Phone: 828-296-4500 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Textile Mill Products Stormwater Discharge COC Facility Status: ■ Compliant ❑ Not Compliant Question Areas: Storm Water (See attachment summary) Page: 1 Permit: NCG170364 Owner = Facility: Valdese Weavers Inc Inspection Date: 05/13/2008 inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: Mr. Joe McGhee and Mr. Derr Leonhardt assisted the inspector during the site visit. The facility has all required documents including the stormwater pollution prevention plan, spill plan, employee training, and monitoring. There is no vehicle maintenance conducted on site. Outfalls 4 and 5 do not need to be monitored because they do not drain any industrial activity. The facility is doing an excellent job complying with the requirements of their stormwater permit. Page: 2 Permit: NCG170364 Owner - Facility: Valdese Weavers Inc Inspection Date: 05/13/2008 Inspection Type: Compliance Evaluation . Reason for Visit: Routine Stnrmwafar Pnllnfinn D.e.....,F:..., e� ... _ Does the site have a Stormwater Pollution Prevention Plan? # Does the Plan include a General Location (USGS) map? # Does the Plan include a "Narrative Description of Practices"? # Does the Plan include a detailed site map including outfall locations and drainage areas? # Does the Plan include a list of significant spills occurring during the past 3 years? # Has the facility evaluated feasible alternatives to current practices? # Does the facility provide all necessary secondary containment? # Does the Plan include a BMP summary? # Does the Plan include a Spill Prevention and Response Plan (SPRP)? # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? # Does the facility provide and document Employee Training? # Does the Plan include a list of Responsible Party(s)? # Is the Plan reviewed and updated annually? # Does the Plan include a Stormwater Facility Inspection Program? Has the Stormwater Pollution Prevention Plan been implemented? Comment: Qualitative Monitoring Has the facility conducted its Qualitative Monitoring semi-annually? Comment: Permit and Outfalls # Is a copy of the Permit and the Certificate of Coverage available at the site? # Were all outfalls observed during the inspection? # If the facility has representative outfall status, is it properly documented by the Division? # Has the facility evaluated all illicit (non stormwater) discharges? Comment: ■nnn ■❑0❑ ■nn❑ ■ ❑ ❑ ❑ ■nnn ■nnn ■nnn ■nnn ■❑❑❑ ■❑❑❑ ■ ❑ ❑ ❑ ■nnn ■❑❑❑ ■❑❑❑ Yes No NA NE Page: 3 Compliance Inspection Report Permit: NCG170126 Effective: 08/01/04 Expiration: 07/31/09 Owner: Valdese Weavers Inc SOC: Effective: Expiration: Facility: Valdese Weavers, Inc. County: Burke 705 Lovelady Rd Region: Asheville Valdese NC 28690 Contact Person: Joe McGhee Title: Phone: 828-879-1040 Directions to Facility: System Classifications: Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 05/13/2008 Entry Time: 10:30 AM Exit Time: 10:50 AM Primary Inspector: Starr Silvis Phone: 828-296-4500 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Textile Mill Products Stormwater Discharge COC Facility Status: ■ Compliant ❑ Not Compliant Question Areas: Storm Water (See attachment summary) Page: 1 Permit: NCG170126 Owner - Facility: Valdese Weavers Inc Inspection Date: 05/13/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: Mr. Joe McGhee and Mr. Derr Leonhardt assisted the inspector during the site visit. The facility has all required documents including the stormwater pollution prevention plan, spill plan, employee training, and monitoring. There is no vehicle maintenance conducted on site. The facility is doing an excellent job complying with the requirements of their stormwater permit. Stormwater Pollution Prevention Plan Yes No NA NE Does the site have a Stormwater Pollution Prevention Plan? ■ n n n # Does the Plan include a General Location (USGS) map? ■ n ❑ n # Does the Plan include a "Narrative Description of Practices"? ■ o n n # Does the Plan include a detailed site map including outfall locations and drainage areas? ■ n n n # Does the Plan include a list of significant spills occurring during the past 3 years? ■ # Has the facility evaluated feasible alternatives to current practices? ■ Q 0 Cl # Does the facility provide all necessarysecondary containment? ■ n n n # Does the Plan include a BMP summary? ■ n n n # Does the Plan include a Spill Prevention and Response Plan (SPRP)? ■ ❑ n n # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? ■ n n n # Does the facility provide and document Employee Training? ■ ❑ n ❑ # Does the Plan include a list of Responsible Party(s)? ■ n 0 n # Is the Plan reviewed and updated annually? ■ 0 0 # Does the. Plan include a Stormwater Facility Inspection Program? ■ n Q n Has the Stormwater Pollution Prevention Plan been implemented? ■ n n Comment: Qualitative Monitoring Yes No NA NE Has the facility conducted its Qualitative Monitoring semi-annually? ■ ❑ n n Comment: Permit and Outfalls Yes No NA NE # Is a copy of the Permit and the Certificate of Coverage available at the site? ■ Q 00 # Were all outfalls observed during the inspection? ■ ❑ ❑ n # If the facility has representative outfall status, is it properly documented by the Division? ■ Q n # Has the facility evaluated all illicit (non stormwater) discharges? ■ n n Comment: Page: 2 Compliance Inspection Report Permit: NCG170412 Effective: 12/01/07 Expiration: 07/31/09 Owner: Valdese Weavers Inc SOC: Effective: Expiration: Facility: Valdese Weavers, Inc. (Circa Plant) County: Burke One Jaquard Dr Region: Asheville Connelly Spg NC 28612 Contact Person: Carson Copeland Title: Phone: 704-874-2181 Directions to Facility: NC Rt. 1540 West to Rt. 1-40 West to Exit 113 to left on Malcolm Blvd. to left on Mineral Springs to right on Rt. 18 to left on River Road. System Classifications: Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 05/13/2008 Entry Time: 11:45 AM Exit Time: 12:10 AM Primary Inspector: Starr Silvis Phone: 828-296-4500 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Textile Mill Products Stormwater Discharge COC Facility Status: ■ Compliant ❑ Not Compliant Question Areas: Storm Water (See attachment summary) Page: 1 Permit: NCG170412 Owner - Facility: Valdese Weavers Inc Inspection Date, 05/13/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: Mr. Joe McGhee and Mr. Derr Leonhardt assisted the inspector during the site visit. The facility has all required documents including the stormwater pollution prevention plan, spill plan, employee training, and monitoring. There is no vehicle maintenance conducted on site. The outfall that catches all three interior outfalls may be used for monitoring. However, if a problem develops the facility will need to revert to monitoring all three interior outfalls. The facility is doing an excellent job complying with the requirements of their stormwater permit. Stormwater Pollution Prevention Plan Yes No NA NE Does the site have a Stormwater Pollution Prevention Plan? N ❑ 11 Q # Does the Plan include a General Location (USGS) map? ■ ❑ Q 0 # Does the Plan include a "Narrative Description of Practices'? ■ 0 Q Q # Does the Plan include a detailed site map including outfall locations and drainage areas? ■ Q # Does the Plan include a list of significant spills occurring during the past 3 years? ■ ❑ Q 0 # Has the facility evaluated feasible alternatives to current practices? ■ ❑ El 0 # Does the facility provide all necessary secondary containment? ■ ❑ 0 Q # Does the Plan include a BMP summary? ■ ❑ # Does the Plan include a Spill Prevention and Response Plan (SPRP)? ■ ❑ ❑ 0 -' # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? ■ n n n # Does the facility provide and document Employee Training? Q ❑ Q # Does the Plan include a list of Responsible Party(s)? ■ 0 0 0 # Is the Plan reviewed and updated annually? ■ ❑ # Does the Plan include a Stormwater Facility Inspection Program? ■ n 0 Has the Stormwater Pollution Prevention Plan been implemented? ■ 0 ❑ 0 Comment: Qualitative Monitoring Yes No NA NE Has the facility conducted its Qualitative Monitoring semi-annually? ■ ❑ n Comment: Permit and Outfalls Yes No NA NE # Is a copy of the Permit and the Certificate of Coverage available at the site? ■ ❑ ❑ n # Were all outfalls observed during the inspection? ■ ❑ ❑ 0 # If the facility has representative outfall status, is it properly documented by the Division? ■ ❑ 130 # Has the facility evaluated all illicit (non stormwater) discharges? ■ Q 00 Comment: Page: 2 Michael F. Easley, Governor Q William G. Ross Jr., Secretary G North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director q Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 30, 2008 Edith Bivens Tefron USA, Inc. PO Box 100 Valdese NC 28690 SUBJECT: NPDES Stormwater Permit Compliance Inspection Tefron USA, Inc. Permit No: NCG170096 Burke County Dear Ms. Bivens: This letter is in follow-up to the NPDES Stormwater Permit Compliance Inspection conducted on May 12, 2008. The facility was found to be in compliance with permit NCG170096. Enclosed is a copy of the Compliance Inspection Report, which contains additional observations and comments for your reference. Please contact me at (828) 296-4665 or starr.silvis a,ncmail.net, if I can be of any further assistance. Sincerely, 5�R� W� Starr Silvis, P.E. Environmental Engineer Enclosure cc: Central Files Asheville Files NorthCarolina 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 877-623-6748 Naturally G:\WPDATA\DEMWQ\Burke\Stormwater Textile NCG17\NCG170096 CEI 05-08 .doc Compliance Inspection Report Permit: NCG170096 Effective: 08/01/04 Expiration: 07/31/09 Owner: Tefron USA, Inc. SOC: Effective: Expiration: Facility: Tefron USA, Inc. County: Burke 720 W Main St Region: Asheville Valdese NC 28690 Contact Person: Fred Willis Title: Phone: 828-879-6567 Directions to Facility: System Classifications: Primary ORC: Certification: Phone: Secondary ORC(s): On -Site Representative(s): Related Permits: Inspection Date: 05/12/2008 Entry Time: 10:07 AM Exit Time: 10:50 AM Primary Inspector: Starr Silvis Phone: 828-296-4500 Secondary Inspector(s): Reason for Inspection: Routine Inspection Type: Compliance Evaluation Permit Inspection Type: Textile Mill Products Stormwater Discharge COC Facility Status: ■ Compliant ❑ Not Compliant Question Areas: Other (See attachment summary) Page: 1 Permit: NCG170096 Owner - Facility: Tefron USA, Inc. Inspection Date: 05/12/2008 Inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: The facility does not do any manufacturing, and has not since 2003. Their current SIC code is 2390. They do not do trucking or fueling. Recommend they request the permit be rescinded. DWQ records show that the same owner also owns NCG170097 and NCG170098. These facilities,were sold in 2003-2004. A change of ownership form will need to be submitted for both these facilities. These facilities may be eligible for permit rescission, if so they will need to submit a request for permit rescission. Other Comment: Page: 2 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen N. Sullins, Director Division of Water Quality ® Asheville Reqional Office SURFACE WATER PROTECTION May 30, 2008 Mr. Lee J Weber Champion Hills Property Owners Association 1 Hagen Drive Hendersonville, North Carolina 28739 SUBJECT: Compliance Evaluation Inspection Champion -Hills WWTP Permit No: NCO087106 Henderson County Dear Mr. Weber: Enclosed is the Compliance Evaluation Report of the inspection conducted on May 14, 2008 by staff of the Asheville Regional Office. The facility was found to be in Compliance with permit NC0087106. Please refer to the enclosed report for additional observations and comments. If there are questions, call the writer at 828-296-4651. Sincerely, James R Reid Environmental Engineer Enclosure cc: Danielle Ann Hunter, ORC Central Files Asheville Files NoZhCarolina NWA(rallry 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 EPA —nzu orates tnvironmental Protection Agency Washington, D.C. 20460 Form Approved. OMB No. 2040-0057 Water Com liance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 + NI 2 J 31 NCO087106 111 121 08/05/14 117 18� CI 19I gl 20I I 21t Remarks —J Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA --- ------------------- --- Reserved ------------- -------- 67I 169 701U 71II 721 NI 73L _U 74 75I I I I ( I I 180 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include Entry Time/Date Permit Effective Date POTW name and NPDES permit Number) Champion Hills WWTP 02:30 PM 08/05/14 06/03/01 Champion Hills WWTP Exit Time/Date Permit Expiration Date Hendersonville NC 28739 02:50 PM 08/05/14 10/11/30 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Danielle Ann Hunter/ORC/828-697-0063/ Name, Address of Responsible Official/Title/Phone and Fax Number Lee J Weber,l Hagen Dr Hendersonville NC 28739//828-698-0418/ Contacted No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit ® Flow Measurement ® Operations & Maintenance ® Self -Monitoring Program Facility Site Review ® Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) James R Reid Management QQ A Re�iewet c. EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Agency/Office/Phone and Fax Numbers ARO WQ//828-296-4500 Ext.4651/ Agency/Office/Phone and Fax Numbers Date Date Page # 1 NPDES yr/mo/day Inspection Type 3I NCO087106 I11 12I 08/05/14 '17 18UI Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Treatment plant was exceptionally clean and neat. Effluent from plant was clear and colorless. All flow from the package plant was used for irrigation; the effluent holding pond had several feet of freeboard. Andy Zema was no longer employeed by Champion Hills; Chuck Miller had filled the position vacated by Mr. Zima. Page # 2 Permit: NCO087106 Owner - Facility: Champion Hills WWTP ,spection Date: 05/14/2008 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? N 0 ❑ 0 Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ Cl Q C3 Judge, and other that are applicable? Comment: Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new application? ® 0 Cl Q Is the facility as described in the permit? ® C3 Q n # Are there any special conditions for the permit? ® Cl Q Q Is access to the plant site restricted to the general public? ® (_l Q Q Is the inspector granted access to all areas for inspection? ■ Cl 0 Comment: Page # 3 Michael F. Easley, Governor William G. Ross Jr., Secretary 6 North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director ") Division of Water Quality "C. Asheville Regional office SURFACE WATER PROTECTION May 30, 2008 Mr. Jack Robertson Henderson County Board Of Education 414 4th Avenue West Hendersonville, North Carolina 28739 SUBJECT: Compliance Evaluation Inspection West Henderson High School Permit No: NCO066681 Henderson County Dear Mr. Robertson: Enclosed is the Compliance Evaluation Report of the inspection conducted on May 14, 2008 by staff of the Asheville Regional Office. The facility was found to be in Compliance with permit N00066681. In order to ensure that a compliant state of operation continues, rebuilding of the sand filters must occur as scheduled during the summer break. Additionally, rebuilding of the chlorine contact tank is strongly recommended; the inspector observed that the concrete walls were crumbling. . Please refer to the enclosed inspection report for additional observations and comments. If there are questions, please call the writer at 828-296-4651. Sincerely, James R Reid Environmental Engineer Enclosure cc: Richard Douglas Garnett, ORC Central Files Asheville Files NorthCarolina Naturally2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 unnea siaies tnvvonmental Protection Agency EPAA Washington, D.C. 20460 Form Approved. CPA OMB No. 2040-0057 Water Compliance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 I NI 2 15i 31 NCO066681 111 121 08/05/14 117 18I CI 191.1 20I I Remarks 211 I I I I I I O I I I( I I I I I I I I I I I I I( I I I I I I6 Inspection Work Days Facility Self -Monitoring Evaluation Rating 61 QA --------------------------- Reserved --------- -------- -- 67I 169 70I 4 I 71 I_I 72I N I 73I 'u 174 751 I I I I I I 180 � Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include POTW name and NPDES permit Number) Entry Time/Date Permit Effective Date West Henderson High School 01:55 PM 08/05/14 06/01/01 3600 Haywood Rd Exit Time/Date Permit Expiration Date Hendersonville NC 28791 02:15 PM 08/05/14 10/11/30 Name(s) of Onsite Representative(s)/Titles(s)/Phone and Fax Number(s) Other Facility Data Richard Douglas Garnett/ORC/828-289-8010/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Jack Robertson,414 4th Ave W Hendersonville NC 28739//828-692-4992/ No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit ■ Flow Measurement ■ Operations & Maintenance ■ Records/Reports Facility Site Review ■ Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date PR Reid ARO WQ//828-296-4500 Ext.4651/ S✓ 3� v,O "p` Sig ure of Mana nt Q A Reviewer Agency/Office/Phone and Fax Numbers Date gg 053o 0C� 11 EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. 0 Page # 1 NPDES yr/mo/day Inspection Type 3I NCO066681 I11 12I 08/05/14 I17 18H Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Chlorine contact tank was crumbling and should be rebuilt during the summer break at the time the sand filters are rehabilitated. Page # 2 Permit: NCO066681 Owner - Facility: West Henderson High School spection Date: 05/14/2008 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge Judge, and other that are applicable? ■ ❑ ❑ ❑ Comment: Concrete chlorine contact tank was crumbling and shoud be rebuilt during the upcoming rehabilitation of the sand filters. Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new application? ■ ❑ ❑ ❑ Is the facility as described in the permit? ®❑ ❑ Q # Are there any special conditions for the permit? ■ ❑ 0 ❑ Is access to the plant site restricted to the general public? ■ (_j ❑ ❑ Is the inspector granted access to all areas for inspection? ■ ❑ ❑ ❑ Comment: De -chlorination Yes No NA NE Type of system ? Tablet - Is the feed ratio proportional to chlorine amount (1 to 1)? ■ rj n ❑ - Is storage appropriate for cylinders? ❑ ❑ ■ ❑ # Is de -chlorination substance stored away from chlorine containers? ■ ❑ ❑ ❑ Comment: Are the tablets the proper size and type? ®❑ ❑ ❑ Are tablet de -chlorinators operational? ■ ❑ ❑ ❑ Number of tubes in use? Comment: Septic Tank Yes No NA NE (If pumps are used) Is an audible and visual alarm operational? ❑ ❑ ❑ ■ Is septic tank pumped on a schedule? ■ ❑ ❑ ❑ Are pumps or syphons operating properly? ■ ❑ ❑ ❑ Are high and low water alarms operating properly? ❑ ❑ ❑ Comment: Sand Filters (Low rate) Yes No NA NE (If pumps are used) Is an audible and visible alarm Present and operational? ■ ❑ ❑ Is the distribution box level and watertight? ■ ❑ ❑ ❑ Page # 3 Permit: NC0066681 Inspection Date: 05/14/2008 Owner - Facility: West Henderson High School Inspection Type: Compliance Evaluation Sand Filters (Low rate) Is sand filter free of ponding? Is the sand filter effluent re -circulated at a valid ratio? # Is the sand filter surface free of algae or excessive vegetation? # Is the sand filter effluent re -circulated at a valid ratio? (Approximately 3 to 1) Comment: Some ponding, filters are scheduled for rebuilding. Disinfection -Tablet Are tablet chlorinators operational? Are the tablets the proper size and type? Number of tubes in use? Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: Yes No NA NE ■ ❑ ❑ ❑ ❑❑■❑ ❑❑❑ ■ ❑ ❑ ❑ Yes No NA NE Page # 4 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality Asheville Reqional office SURFACE WATER PROTECTION May 30, 2008 Mr. Jack Robertson Henderson County Board Of Education 414 4th Avenue W Hendersonville, North Carolina 28739 SUBJECT: Compliance Evaluation Inspection Rugby Middle School Permit No: NCO066664 Henderson County Dear Mr. Robertson: Enclosed is the Compliance Evaluation Report of the inspection conducted on May 14, 2008 by staff of the Asheville Regional Office. The facility was found to be in Compliance with permit NC0066664. Please refer to the enclosed inspection report for additional observations and comments. If there are questions, please call the writer at 828-296-4651. Sincerely, PJam!t es �" /( , , C !'e�v R Reid Environmental Engineer Enclosure cc: Richard Douglas Garnett, ORC Central Files Asheville Files NorthCarolina 1V'9tura!!r� 2090 U.S. Highway 70, Swannanoa, NC 28178 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 «� -tub cnvirunmemai NroteMon Agency EPA Washington, D.C. 20460 Form Approved. OMB No. 2040-0057 Water Com Iiance Inspection Report Approval expires 8-31-98 Section A: National Data System Coding (i.e., PCS) Transaction Code NPDES yr/mo/day Inspection Type Inspector Fac Type 1 I NI 2 151 31 NCO066664 1 11 121 08/05/14 1 17 18I CI 1918I 20U Remarks 2ILL 11111iIlillillllllllllllllllllllillllilllllll6 Inspection Work Days Facility Self -Monitoring Evaluation Rating B1 QA ---- ---------------------- Reserved ---------------------- 67I 169 701 71 72NI 73D75I I I I__L_I I Li 80 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also include POTW name and NPDES permit Number) Entry Time/Date Permit Effective Date Rugby Middle School 01:30 PM 08/05/14 05/12/01 3555 Haywood Rd Exit Time/Date Permit Expiration Date Hendersonville NC 28791 01:50 PM 08/05/14 10/11/30 Name(s) of Onsite Representative(s)Mtles(s)/Phone and Fax Number(s) Other Facility Data Richard Douglas Garnett/ORC/828-289-8010/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Jack Robertson,414 4th Ave W Hendersonville NC 28739//828-692-4992/ No Section C: Areas. Evaluated During Inspection (Check only those areas evaluated) Permit ® Operations & Maintenance ® Records/Reports Self -Monitoring Program Facility Site Review ® Effluent/Receiving Waters Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date s R Reid ARO WQ//828-296-4500 Ext.4651/ i �O off Sig ure of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date yl_�l b 5 3 0 d EPA Form 356L (Rev 9-94) Previous editions are obsolete. Page # 1 NPDES yr/mo/day Inspection Type 3� NC0066664 11 12) 08/05/14 17 18�C� Section D: Summary of Finding/Comments (Attach additional sheets of narrative and checklists as necessary) Effluent sparkling clear. One blower was dis-assembled for repair. Cleanly kept facility. Page # 2 Permit: NCO066664 Owner - Facility: Rugby Middle School ,spection Date: 05/14/2008 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge Judge, and other that are applicable? ■ ❑ ❑ ❑ Comment: Permit Yes No NA NE (If the present permit expires in 6 months or less). Has the permittee submitted a new application? ■ ❑ ❑ ❑ Is the facility as described in the permit? ■ 11 Q ❑ # Are there any special conditions for the permit? ■ ❑ ❑ 0 Is access to the plant site restricted to the general public? ■ ❑ ❑ ❑ Is the inspector granted access to all areas for inspection? ■ ❑ ❑ ❑ Comment: Bar Screens Yes No NA NE Type of bar screen a.Manual b.Mechanical I" I Are the bars adequately screening debris? ■ n ❑ ❑ Is the screen free of excessive debris? ■ ❑ n ❑ Is disposal of screening in compliance? ■ ❑ ❑ ❑ Is the unit in good condition? ®❑ ❑ ❑ Comment: Secondary Clarifier Yes No NA NE Is the clarifier free of black and odorous wastewater? ■ ❑ ❑ ❑ Is the site free of excessive buildup of solids in center well of circular clarifier? ■ ❑ ❑ ❑ Are weirs level? ■ ❑ ❑ ❑ Is the site free of weir blockage? ■ ❑ ❑ ❑ Is the site free of evidence of short-circuiting? ®❑ ❑ ❑ Is scum removal adequate? ®❑ Cl ❑ Is the site free of excessive floating sludge? ■ ❑ Cl Is the drive unit operational? ❑ ❑ Q \ Is the return rate acceptable (low turbulence)? ■ ❑ ❑ ❑ Page # 3 Permit: NCO066664 Inspection Date: 05/14/2008 Owner - Facility: Rugby Middle School Inspection Type: Compliance Evaluation Secondary Clarifier Is the overflow clear of excessive solids/pin floc? Is the sludge blanket level acceptable? (Approximately %4 of the sidewall depth) Comment: Aeration Basins Mode of operation Type of aeration system Is the basin free of dead spots? Are surface aerators and mixers operational? Are the diffusers operational? Is the foam the proper color for the treatment process? Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? Is the DO level acceptable?(1.0 to 3.0 mg/1) Comment: Type of system ? Is the feed ratio proportional to chlorine amount (1 to 1)? Is storage appropriate for cylinders? # Is de -chlorination substance stored away from chlorine containers? Comment: Are the tablets the proper size and type? Are tablet de -chlorinators operational? Number of tubes in use? Comment: Disinfection -Tablet Are tablet chlorinators operational? Are the tablets the proper size and type? Number of tubes in use? Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? ■nnn ■nnn Yes No NA NE Ext. Air Diffused ■nnn ■000 ■nnn ■nnn ■nnn ■nnn nnn■ ■nnn ■nnn ■nnn ■nnn ■nnn ■nnn Page # 4 Permit: NC0066664 Owner - Facility: Rugby Middle School .spection Date: 05/14/2008 Inspection Type: Compliance Evaluation Disinfection -Tablet Yes No NA NE Is there chlorine residual prior to de -chlorination? ® ❑ Comment: Page # 5 Michael F. Easley, Governor v� William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Coleen H. Sullins, Director Division of Water Quality Asheville Regional Office SURFACE WATER PROTECTION May 30, 2008 Mr. Vito Montaperto Dana Hill Corporation 1010 Dana Road Hendersonville, North Carolina 28792 SUBJECT: Compliance Evaluation Inspection Dana Hill WWTP Permit No: NCO073393 Henderson County Dear. Mr. Montaperto: Enclosed is a copy of the Compliance Evaluation Report of the inspection conducted on May 14, 2008 by staff of the Asheville Regional Office. The facility was found to be in Compliance with permit NC0073393. Please refer to the inspection report for additional observations and comments. If there are questions, please call the writer at 828-296-4651. Sincerely, James R Reid Environmental Engineer Enclosure cc: Danielle Ann Hunter, ORC Central Files Asheville Files NorthCarolina NIafcrr194 2090 U.S. Highway 70, Swannanoa, NC 28778 Telephone: (828) 296-4500 Fax: (828) 299-7043 Customer Service 1 877 623-6748 EPA r United States Environmental Protection Agency Washington, D.C. 20460 Vater Compliance Inspection Repori Form Approved. OMB No. 2040-0057 Approval expires 8-31-98 Transaction Code NPDES yr/mo/day Inspectiol Type Inspector Fac Type 1 I NI 2 15I 31 N00073393 11 12I 08/05/14 17 18 I,I 191 gI 20 21 Remarks IIIIIIIIIIIiIIIIIIIIIIIIIIIIIIIIIIIIIII16 Inspection Work Days Facility Self -Monitoring Evaluation Rating 61 QA ------ --------------------Reserved---------------- I 4I 671 169 70711 I 72I NI 73LLI 74 711 I I I I I 1180 Section B: Facility Data Name and Location of Facility Inspected (For Industrial Users discharging to POTW, also i POTW name and NPDES permit Number) nclude Entry Time/Date Permit Effective Date Dana Hill WWTP 01:00PM 08/05/14 06/01/01 1010 Dana Rd Exit Time/Date Permit Expiration Date Hendersonville NC 28792 01:20 PM 08/05/14 10/11/30 Name(s) of Onsite Representafive(s)/Tities(s)/Phone and Fax Number(s) Other Facility Data Danielle Ann Hunter/ORC/828-697-0063/ Name, Address of Responsible Official/Title/Phone and Fax Number Contacted Vito Montaperto,1010 Dana Rd Hendersonville NC 28792//828-692-8477/ No Section C: Areas Evaluated During Inspection (Check only those areas evaluated) Permit ® Flow Measurement ® Operations & Maintenance NFacility Site Review Effluent/Receiving Waters i Section D: Summary of Finding/Comments (Attach additional sheets of narrative and Checklists as necessary) (See attachment summary) Name(s) and Signature(s) of Inspector(s) Agency/Office/Phone and Fax Numbers Date James R Reid ARO WQ//828-296-4500 Ext.4651/III Signa of Management Q A Reviewer Agency/Office/Phone and Fax Numbers Date EPA Form 3560-3 (Rev 9-94) Previous editions are obsolete. Page # 1 \ � / Neat, clean, well maintained facility. Effluent was clean ond.cleer. `�^ Permit: NCO073393 Owner - Facility: Dana Hill WWfP spection Date: 05/14/2008 Inspection Type: Compliance Evaluation Operations & Maintenance Yes No NA NE Is the plant generally clean with acceptable housekeeping? ■ ❑ ❑ ❑ Does the facility analyze process control parameters, for ex: MLSS, MCRT, Settleable Solids, pH, DO, Sludge ■ ❑ Q ❑ Judge, and other that are applicable? Comment: Permit (If the present permit expires in 6 months or less). Has the permittee submitted a new application? Is the facility as described in the permit? # Are there any special conditions for the permit? Is access to the plant site restricted to the general public? Is the inspector granted access to all areas for inspection? Comment: Flow Measurement - Effluent # Is flow meter used, for reporting? Is flow meter calibrated annually? Is the flow meter operational? (If units are separated) Does the chart recorder match the flow meter? Comment: Bar Screens Type of bar screen a.Manual b.Mechanical Are the bars adequately screening debris? Is the screen free of excessive debris? Is disposal of screening in compliance? Is the unit in good condition? Comment: Secondary Clarifier Is the clarifier.free of black and odorous wastewater? Is the site free of excessive buildup of solids in center well of circular clarifier? Are weirs level? Yes No NA NE Yes No NA NE Yes No NA NE s❑❑❑ ■n❑❑ ■ ❑ ❑ ❑ Page # 3 Permit: NCO073393 Inspection Date: 05/14/2008 Secondary Clarifier Is the site free of weir blockage?- Is the site free of evidence of short-circuiting? Owner - Facility: Dana Hill WWTP Inspection Type: Compliance Evaluation Is scum removal adequate? Is the site free of excessive floating sludge? Is the drive unit operational? Is the return rate acceptable (low turbulence)? Is the overflow clear of excessive solids/pin floc? Is the sludge blanket level acceptable? (Approximately % of the sidewall depth) Comment: Aeration Basins Mode of operation Type of aeration system Is the basin free of dead spots? Are surface aerators and mixers operational? Are the diffusers operational? Is the foam the proper color for the treatment process? Does the foam cover less than 25% of the basin's surface? Is the DO level acceptable? Is the DO level acceptable?(1.0 to.3.0 mg/1) Comment: Type of system ? Is the feed ratio proportional to chlorine amount (1 to 1)? Is storage appropriate for cylinders? # Is de -chlorination substance stored away from chlorine containers? Comment: Are the tablets the proper size and type? Are tablet de -chlorinators operational? Number of tubes in use? NE Yes No NA Ext. Air Diffused ■❑❑❑ ■❑❑❑ ■❑n❑ ■❑❑❑ ■❑❑❑ ■❑❑❑ ❑ ❑.❑ ■ Tablet ■❑❑❑ ■❑❑❑ ■ ❑ ❑ ❑ ■❑❑❑ ■❑❑❑ Page # 4 Permit: NC0073393 Owner - Facility: Dana Hill VWVrP aspection Date: 05/14/2008 Inspection Type: Compliance Evaluation De -chlorination Yes No NA NE Comment: Disinfection -Tablet Yes No NA NE Are tablet chlorinators operational? 0 0 Q Are the tablets the proper size and type? ■ Q Q Q Number of tubes in use? Is the level of chlorine residual acceptable? Is the contact chamber free of growth, or sludge buildup? Is there chlorine residual prior to de -chlorination? Comment: Page # 5 STAFF REPORT TO: Susan Wilson FROM: Roy Davis i��! DATE: May 30, 2008 SUBJECT: NPDES Permit Renewal Town of Forest City Wastewater Treatment Plant NPDES Permit Number NCO025984 Rutherford County The Town of Forest City is served by an excellent WWTP having a nominal capacity of 4.95 MGD and consisting of the following units: • Influent step screen • Bar screen • Aerated, traveling bridge grit chamber • Grease chamber • Five aeration basins with floating aerators • Two circular secondary clarifiers • Gas chlorination • Sulfur dioxide dechlorination • Two diffused air aerobic digestors • Belt press • Sludge dryer and storage bin Step reaeration The number of units gives the Town a great deal of flexibility in treating wastewater. I recommend that the NPDES permit be reissued. Xc: Keith Haynes G:\WPDATA\DEMWQ\Rutherford\83275 DRG Harris\25984 Permit Renewal Staff Report.08.doc ` QG Michael F. Easley, Go, William G. Ross Jr., Secreta._ North Carolina Department of Environment and Natural Resources r .,;.' Coleen H. Sullins, Director Division of Water Quality 11111001 Asheville Regional Office SURFACE WATER PROTECTION SECTION May 30, 2008 CERTIFIED MAIL RETURN RECEIPT REQUESTED7002 0460 0001 9899 8009 Mr. Wittner Wright Havon Inc. P.O. Box 1180 Candler, North Carolina 28715 Dear Mr. Wright: Subject: NOTICE OF VIOLATION NOV-2008-LV-0242 Permit No. NCO075388 Pleasant Cove Home WWTP Buncombe County A review of Pleasant Cove Home WWTP's monitoring report for March 2008 showed the following violation: Parameter Date Coliform, Fecal MF, M-FC 03/27/08 Broth,44.5C Limit Value Reported Value Limit Type 400 #/100m1 600 #/100ml Daily Maximum Exceeded Remedial actions, if not already implemented, should be taken to correct any problem. Since the comments section on the reverse of the relevant DMR provided an adequate explanation for the subject violation, it is not requested that a response be submitted: however, should you have additional information concerning the violations or comments which you wish to present, please submit them to the attention of Janet Cantwell. The Division of Water Quality may pursue enforcement actions for this and any additional violations of State law. If you should have any questions, please do not hesitate to contact Janet Cantwell or me at 828/296-4500. Sincerely, Roger C. dwards, Regional Supervisor Surface Water Protection Section cc: DWQ-SWP Asheville Files DWQ-SWP Central Files Bob Guerra/ DWQ Enforcement Files James & James Environmental/ ORC G:\WPDATA\DEMWQ\Buncombe\75388 Pleasant Cove-Canterbury\NOV-2008-LV-0242.75388.doc North Carolina Division of Water Quality 2090 U.S. Highway 70 Swannanoa, N.C. 28778 Phone(828)296-4500 In www.ncwaterguality.org FAX (828)299-7043 NorthCarolina _ �aturall� Customer Service 1-877-623-6748