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HomeMy WebLinkAbout20201025 Ver 2_More Info Requested_20210726Strickland, Bev From: Homewood, Sue Sent: Tuesday, August 10, 2021 10:54 AM To: 'Clement Riddle'; Tyson Kurtz Cc: Moore, Andrew W; Fuemmeler, Amanda J CIV (USA) Subject: RE: [External] RE: 011is Waste Area Expansion SAW-2011-01762 / DWR Project No. 20201025 All, Just to be sure we're all on the same page, DWR has placed this application on hold until receipt of a copy of your response to the questions from the USACE. Sue Homewood Division of Water Resources, Winston Salem Regional Office Department of Environmental Quality 336 776 9693 office 336 813 1863 mobile Sue.Homewood@ncdenr.gov 450 W. Hanes Mill Rd, Suite 300 Winston Salem NC 27105 From: Clement Riddle <clement@cwenv.com> Sent: Monday, July 26, 2021 2:07 PM To: Homewood, Sue <sue.homewood@ncdenr.gov>; Tyson Kurtz <tyson@cwenv.com>; Fuemmeler, Amanda J CIV (USA) <Amanda.Jones@usace.army.mil> Cc: Moore, Andrew W <andrew.w.moore@ncdenr.gov> Subject: RE: [External] RE: 011is Waste Area Expansion SAW-2011-01762 / DWR Project No. 20201025 CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Sue, We are awaiting additional information from Sibelco regarding the latest Corps comment. We will cc you on this additional response. Clement From: Homewood, Sue <sue.homewood@ncdenr.gov> Sent: Monday, July 26, 2021 10:01 AM To: Tyson Kurtz <tyson@cwenv.com>; Clement Riddle <clement@cwenv.com>; Fuemmeler, Amanda J CIV (USA) 1 <Amanda.Jones@usace.army.mil> Cc: Moore, Andrew W <andrew.w.moore@ncdenr.gov> Subject: RE: [External] RE: 011is Waste Area Expansion SAW-2011-01762 / DWR Project No. 20201025 All, if there is going to be any further discussion about the second issue Amanda notes below, please include DWR as we would have opinions about monitoring also. Thank you. Sue Homewood Division of Water Resources, Winston Salem Regional Office Department of Environmental Quality 336 776 9693 office 336 813 1863 mobile Sue.Homewood@ncdenr.gov 450 W. Hanes Mill Rd, Suite 300 Winston Salem NC 27105 From: Fuemmeler, Amanda J CIV (USA) <Amanda.Jones@usace.army.mil> Sent: Thursday, July 1, 2021 1:08 PM To: Tyson Kurtz <tyson@cwenv.com>; Homewood, Sue <sue.homewood@ncdenr.gov> Cc: Clement Riddle <clement@cwenv.com> Subject: [External] RE: 011is Waste Area Expansion SAW-2011-01762 / DWR Project No. 20201025 CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Thanks Tyson. I've taken a look again/refreshed my memory and still have some questions/comments from the last go around that Sue may have as well: - Regarding your request for a 1:1 mitigation ratio for the intermittent stream impacts, that determination is based on stream quality and function which from what I can tell from your forms rated as a Medium (and that ratio can range from 1:1 to 2:1 typically). Obviously there is a range/some subjectivity to determining this ratio but the justification that this increased ratio/cost would prohibit other stream relocation initiatives on other parts of the mine can't be considered. If you have any pictures you could forward of the stream that I can review with the NCSAM form to help address this issue/discuss further or I can try and schedule another site visit to take a look/make a final decision. - Regarding my concerns and your response about the stream being dewatered next to the last/most downstream stormwater basin, you proposed to monitor to determine if hydrology is affected (see excerpt from the application with my comments/and your response...) "Sibelco is proposing to visually monitor the reach of S3 that is in question of drying up. Visual monitoring will be analyzed to ensure that hydraulic flow and function is such to maintain biological integrity and provide passage for aquatic life. Monitoring activities will start prior to construction of OL-2 and continue quarterly for one year post construction. A memo will be provided to the US Army Corps of Engineers with the monitoring results. If the 610LF of S3 does not continuously flow with water for one year (or sooner) following construction of OL-2, Sibelco will change the output of Basin OL-2 to discharge into S3 near the top end of S3 below Brushy Creek Road." 2 I have some issues/concerns with this approach that would probably be best to talk through but my initial thoughts are that I'm not opposed to monitoring but interpreting those visual results with not enough baseline data for comparison can be tricky/un-conclusive and very weather dependent. If we agree to monitoring then the period pre and post construction should be longer and more quantitative. You also seem to mention that there could be the option to relocate the outfall to address any negative effects pending monitoring results. Seems like it would be easier/cheaper just to do that now so please provide some clarification as to why this couldn't be done now versus later and just avoid this whole issue entirely. Amanda 828-271-7980 ext. 4225 From: Tyson Kurtz <tyson@cwenv.com> Sent: Monday, June 14, 2021 3:35 PM To: Homewood, Sue <sue.homewood@ncdenr.gov> Cc: Fuemmeler, Amanda J CIV (USA) <Amanda.Jones@usace.army.mil> Subject: [Non-DoD Source] 011is Waste Area Expansion SAW-2011-01762 / DWR Project No. 20201025 Good afternoon Sue and Amanda, I just re -submitted the IP application for the 011is Waste Area project in Avery County due to 15A NCAC 02H Section .1400 being in effect. I have attached a copy of the submitted application (20MB is the smallest file size I could get) for your review. A couple of the last few projects I have submitted through the DEQ project portal did not make their way to the Corps. If the same things happens again, I can submit to the AshevilleNCREG email. Thank you, Tyson Kurtz CLearWeLer 145 7th Avenue West, Suite B Hendersonville, NC 28792 Office: 828-698-9800 ext. 302 Mobile: 610-310-8744 tyson@cwenv.com WWW.CWENV.COM 3