Loading...
HomeMy WebLinkAboutSWA000125_Email_20211202Georgoulias, Bethany From: Farkas, Jim J Sent: Thursday, December 2, 2021 9:30 AM To: Chad Houser Subject: RE: [External] Cleveland County Water Operations Center; 715 Polkville Road, Shelby, Cleveland County Dry ponds are not primary SCMs (15A NCAC 02H .1002(37) %20environmental%20quality/chapter%2002%20- %20environmental%20management/subchapter`/`20h/15a`/`20ncac`/`2002h`/`20.1002.pdf).ement/subchapter%20h/15a%20ncac%2002h%20.1002.pdf). The use of primary SCMs is required in order to meet runoff treatment (15A NCAC 02H .1002(43)) which is required per 15A NCAC 02H .1003(3)(a) http://reports.oah.state.nc.us/ncac/title%2015a%20-%20environmental%20guaIity/chapter%2002%20- 20envi ron menta I % 20ma nagement/subchapter% 20h/15a / 20ncac/ 2002h / 20.1003. pdf). Jim Farkas Environmental Engineer North Carolina Department of Environmental Quality Division of Energy, Mineral, & Land Resources — Stormwater Program 512 N. Salisbury Street 1612 Mail Service Center Raleigh, NC 27699-1612 (919) 707-3646 Jim. Farkas kncdenr. gov .�.h��D,I-E lls�Qd� Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Based on the current guidance to minimize the spread of COVID-19, the Department of Environmental Quality has adjusted operations to protect the health and safety of the staff and public. Many employees are working remotely or are on staggered shifts. To accommodate these staffing changes, all DEQ office locations are limiting public access to appointments only. Please check with the appropriate staff before visiting our offices, as we may be able to handle your requests by phone or email. We appreciate your patience as we continue to serve the public during this challenging time. From: Chad Houser <chouser@tgsengineers.com> Sent: Thursday, December 2, 2021 9:26 AM To: Farkas, Jim J <Jim.Farkas@ncdenr.gov> Subject: RE: [External] Cleveland County Water Operations Center; 715 Polkville Road, Shelby, Cleveland County CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Jim, When we spoke on the phone you said that a dry detention basin would not suffice as a SCM. Can we convert the silt basins to Dry Ponds as shown on the attached section of the stormwater manual. There is only 3 CFS to one outlet and 7 CFS to the other. Thanks for your help in guiding me through this process. Chad Houser, PE, PLS '11 1PIUSENGINEERS 201 W. Marion Street, Suite 200 1 Shelby, NC 28150 1 704-476-0003 ex 311 (W) 1 704-476-0024 (F) chouser@tgsengineers.com From: Farkas, Jim J <Jim.Farkas@ncdenr.gov> Sent: Wednesday, December 1, 2021 2:13 PM To: brad.cornwell@clevelandcountywater.com; Chad Houser <chouser@tgsengineers.com> Cc: Moore, James <james.moore@ncdenr.gov> Subject: [External] Cleveland County Water Operations Center; 715 Polkville Road, Shelby, Cleveland County WARNING: This email originated from outside of TGS Engineers. DO NOT CLICK LINKS OR OPEN ATTACHMENTS unless you recognize the sender and are expecting the message. Good Afternoon, We received your application for a new post -construction stormwater permit on 12/1/2021. At this time, the submission is not administratively complete and cannot be accepted for review in its current condition. Please provide the following submittal items within 30 calendar days (by close of business on 12/31/2021) so that we may accept the project and begin the review process, otherwise, the project will be returned as administratively incomplete. 2x full-sized hard copies of a site plan that depicts the following features: the project boundary, the location of any on -site wetlands (or a note indicating that no wetlands are located on -site), the location of any on -site surface waters, and the location of any on -site buffers/vegetated setbacks from surface waters. This item is required per Part F4 of the Application and 15A NCAC 02H .1043(3)(f). The provided site plan does not show the entire project area, does not mention on -site wetlands, does not show the on -site surface waters listed in Part E5 of the Application, nor does it show the required vegetated setbacks from the on -site surface water. NOTE: Once the Application is administratively complete, a link will be provided for you to upload the electronic files associated with this submission, you do not need to provide these requested items via CD. NOTE: This is an administrative completeness review, not a detailed engineering review. The following items were noted during this review, but do not need to be addressed for this submission to be administratively complete and accepted for review (but these issues, and possibly others, will probably be brough up during the engineering review): As designed, this project does not appear to meet all of the low -density requirements outlined in 15A NCAC 02H .1003(2): o This project is proposing to add approximately 2.71 ac of BUA within a disturbed area of approximately 3.9 ac. This would most likely be considered as a high -density pocket in an otherwise low -density project (The Division is allowed to make this determination on a case -by -case basis per 15A NCAC 02H .1003(1)(d)). In such a situation, the high density pocket would need to meet the design requirements outlined in 15A NCAC 02H .1003(3). o Piping networks, such as the one proposed for this project, are usually incompatible with 15A NCAC 02H .1003(2)(b) since a pipe network implies that the project was not designed with the intent to maximize dispersed flow and minimize the channelization of flow (NOTE: Some amount of piping is allowed per 15A NCAC 02H .1003(2)(c), however this is usually limited to roadway/driveway crossings and certain unavoidable situations where erosion protection is required, such as with very steep slopes). If these items are received within the stipulated timeframe, we can accept the project and begin the review process. Once accepted, reviews under the standard permitting process generally take 30 — 45 calendar days, but can take up to 90 calendar days per statute (one of our two reviewer positions is currently vacant so this review will probably be closer to 45 days than 30). Hard copies should be mailed to the following address: For Fed Ex/UPS: Jim Farkas 512 N. Salisbury Street, Office 640E Raleigh, NC 27604 For USPS: Jim Farkas 1612 Mail Service Center Raleigh, NC 27699-1612 If you have any questions, please contact Jim Farkas Jim. Farkas@ncdenr.gov 919-707-3646. Thank you, Jim Farkas Environmental Engineer North Carolina Department of Environmental Quality Division of Energy, Mineral, & Land Resources — Stormwater Program 512 N. Salisbury Street 1612 Mail Service Center Raleigh, NC 27699-1612 (919) 707-3646 Jim. Farkas( a�ncdenr.gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Based on the current guidance to minimize the spread of COVID-19, the Department of Environmental Quality has adjusted operations to protect the health and safety of the staff and public. Many employees are working remotely or are on staggered shifts. To accommodate these staffing changes, all DEQ office locations are limiting public access to appointments only. Please check with the appropriate staff before visiting our offices, as we may be able to handle your requests by phone or email. We appreciate your patience as we continue to serve the public during this challenging time. 4