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HomeMy WebLinkAboutNC0000272_Monitoring Result Conditions E6a_20170905 ,M�/ Canton Office evergreen packaging 175 Main Street• Canton, NC 28716 September 5,2017 NMM#57-17 CERTIFIED MAIL Return Receipt Requested 7099 3220 0007 0371 4866 Landon Davidson Asheville Regional Supervisor Division of Water Resources North Carolina Department of Environment and Natural Resources Asheville Regional Office 2090 US Highway 70 Swannanoa,NC 28778 Subject: Blue Ridge Paper Products Inc. dba Evergreen Packaging Canton Mill, Canton, Haywood County,North Carolina Daily Maximum Fecal Coliform 7/14/2017 NPDES Permit: NC0000272 Dear Mr. Davidson: This is the 5-day written submission for the subject monitoring result required by NPDES permit Standard Conditions Section E: 6(a). The secondary effluent fecal coliform sample was taken on 7/14 at approximately 10:30 am and was picked up and delivered by laboratory courier. Proper sampling procedures were followed by plant personnel. The result of the analysis showed a value of 495 MPN per 100 ml. The fecal coliform excursion on 7/14 was limited to that sample parameter and day. A phone call was placed to the NCDEQ regional office to discuss the results once discovery had been made. After the value from the laboratory was observed, all systems in the treatment facility were inspected. They were found to be operating correctly leading up to and during the time of sample. In an effort to increase chlorine contact time for the incoming wastewater, influent piping modifications have been under construction by the Town of Canton. For the period leading up to the time of sample,the Town had been working to install a 16"tee fitting and stainless butterfly valve to their portion of piping that discharges into the W WTP low lift. Under typical operation the Town's chlorination system feeds—250 lbs/day of chlorine to the incoming wastewater. Because of the proximity of the Town's construction workers to the pipe opening and the IleverpacklcalEOHSISHAREI Water ReslNlck's Water FllesIDEQ NCDWR Page 2 potential dangers associated with off-gassing of chlorine from the incoming wastewater, it was decided to reduce the chlorine feed by 60% to—1001bs/day while workers were present. This decision made by the Town of Canton's Safety Coordinator. W WTP operators were unaware of the reduction in chlorine feed from the Town's system during this time. The mill however, maintained its supplemental feed of sodium hypochlorite throughout the construction phase of this project. Attached with this letter is a written statement from Town Manager, Jason Burrell stating what actions were taken during construction. In an additional separate letter also included,Mr. Burrell states that construction to the influent piping is now complete. We will continue to work closely with the Town to monitor the new piping modifications and to observe the effect it has on the treatment process. If you have any questions or comments,please feel free to contact us at your earliest convenience. Sin�cerely,/ Nick McCracken Water Supervisor Evergreen Packaging—Canton Mill 828-646-2874 Nick.McCracken(&everpack.com cc: Mr. Tim Heim Environmental Engineer, Asheville Regional Office North Carolina Department of Environment &Natural Resources 2090 U.S. Highway 70 Swannanoa,NC 28778 I i \ �. OFFICE OF THE TOWN MANAGER TO: Evergreen Packaging Brian Satterfield PO Box 4000 Canton, NC 28716 FROM: Jason Burrell;Town Manager Town of Canton 58 Park Street Canton, NC 28716 SUBJ: Chlorine modification during T and value installation August 29", 2017 Gentlemen, I hope this letter finds each of you well. I did want to report that for sporadic periods of time in the course of installing the T and valve in the above referenced low-lift pump station it was determined by Richard Hodge,Town of Canton Water/Sewer Superintendent and Safety Coordinator,that it was necessary to cut back the level of gas chlorine being fed at this location slightly in an effort to ensure safety of the employees completing said work. These periods ranged from 1—2 hours on no more than 8 occasions while work was begin performed. The level of chlorine normally and consistently fed is equivalent to 250 pounds(Ibs) of chlorine. As far as I am aware,when chlorine was idled back it was done to a level that did not drop below 100 pounds(Ibs)and for as short of periods in time necessary to allow chlorine built-up to dissipate to an acceptable level,ensuring that the environment was safe for employees to perform said work. If you have any further questions related to the contents of this letter or would like to schedule a conference call next week to discuss next steps, please feel free to contact me. Respectfully, Jason Burrell Town Manager 58 Park Street.Canton, NC 28716 T 828.648.2363 F 828.646.3419 www.cantonnc.com CAM K OFFICE OF THE TOWN MANAGER TO: Evergreen Packaging Stephen Hutchins&Brian Satterfield PO Box 4000 Canton, NC 28716 FROM: Jason Burrell;Town Manager Town of Canton 58 Park Street Canton, NC 28716 SUBJ: Action Plan Status: Fecal Coliform Investigation& Control August 25t", 2017 Gentlemen, I hope this letter finds each of you well. On behalf of the Town of Canton, I wish to report that while faced with a number of unforeseen obstacles,the Town of Canton has completed the proposed and committed to chlorine contact modification work on the existing gravity sewer tie-ins from the point of chlorination to the discharge into Evergreen Packaging's Low Lift Pump Station. It would now be my recommendation that Evergreen Packaging communicate to the Regional Office of the North Carolina Division of Water Resources(NCDWR)that said chlorine contact modification work has been completed and that monitoring/testing to determine its effectiveness can begin. If you have any further questions related to the contents of this letter or would like to schedule a conference call next week to discuss next steps, please feel free to contact me. Respectfully, Jason Burrell Town Manager 58 Park Street. Canton,NC 28716 T 828.648,2363 F 828.646.3419 www.cantonnc.com