Loading...
HomeMy WebLinkAbout20131295 Ver 1_USACE Correspondence_20140113Strickland, Bev From: Kulz, Eric Sent: Monday, January 13, 2014 12:42 PM To: Strickland, Bev Subject: FW: Foust Creek- Intent to Approve with Comments- NCEEP Mitigation Portal Plan Review - Foust Creek Site Stream and Wetland / Alamance County / (SAW- 2012 - 01908) (UNCLASSIFIED) Attachments: Comments-Draft Mitigation Plan Review Memo_Foust.pdf 13 -1295 Eric W. Kulz Environmental Senior Specialist 401 and Buffer Permitting Unit NCDENR - Division of Water Resources - 1650 MSC Raleigh, NC 27699 -1650 Phone: (919) 807 -6476 Water Quality Permitting Section E -mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties - - - -- Original Message---- - From: Crumbley, Tyler SAW [ mailto: Tyler.Crumbley(@usace.army.mil] Sent: Monday, January 13, 2014 10:48 AM To: Karoly, Cyndi; Kulz, Eric; Jones, Scott SAW; Marella Buncick ( Marella Buncick(@fws.gov); McLendon, Scott C SAW; Cox, David R.; Wilson, Travis W.; Baumgartner, Tim; Pearce, Guy; Schaffer, Jeff; Sollod, Steve; bowers.todd(@epa.gov; Matthews, Kathryn; Emily Jernigan(@fws.gov; Beter, Dale E SAW; Wicker, Henry M JR SAW; fritz.rohde(@noaa.gov; Sugg, Perry; Gibby, Jean B SAW; Williams, Andrew E SAW; Basinger, Corey Cc: Crumbley, Tyler SAW; Tugwell, Todd SAW Subject: Foust Creek- Intent to Approve with Comments- NCEEP Mitigation Portal Plan Review - Foust Creek Site Stream and Wetland / Alamance County / (SAW- 2012 - 01908) (UNCLASSIFIED) Classification: UNCLASSIFIED Caveats: NONE All, The 30 -day comment review period for the Hopewell Stream Mitigation Site (SAW 2012 - 01908)(EEP# 95715), closed on 11 January, 2014. All comments that were posted on the Mitigation Plan Review Portal during the review process are attached for your records. Additionally, comments can be reviewed on the Mitigation Plan Review Portal (utilizing the excel option). We have evaluated the comments generated during the review period, and determined that the concerns expressed during the review are generally minor and can be addressed in the final mitigation plan. Accordingly, it is our intent to approve this Mitigation Plan unless a member of the NCIRT initiates the Dispute Resolution Process, described in the Final Mitigation Rule (33 CFR Section 332.8(e)). Please note that initiation of this process requires that a senior official of the agency objecting to the approval of the mitigation plan (instrument amendment) notify the District Engineer by letter within 15 days of this email *by COB on 28 January, 2014 *. Please notify me if you intend to initiate the Dispute Resolution Process. Provided that we do not get any objections, we will provide an approval letter to NCEEP at the conclusion of the 15 -day Dispute Resolution window. 1 *This approval will be contingent upon NCEEP /Wildlands obtaining a 7D for the wetland areas proposed for credit generation. The letter will also transmit all comments generated during the review process to NCEEP, and indicate what comments must be addressed in the Final Mitigation Plan. All NCIRT members will receive an electronic copy of the letter and all comments for your records. Thanks for your participation, Tyler Crumbley Regulatory Division Wilmington District U.S. Army Corps of Engineers 11405 Falls of Neuse Road Wake Forest, NC 27587 (919) 846 -2564 Classification: UNCLASSIFIED Caveats: NONE N REPLY TO ATTENTION OF: DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS 69 DARLINGTON AVENUE WILMINGTON, NORTH CAROLINA 28403 -1343 CESAW- RG /Crumbley 13 January, 2014 MEMORANDUM FOR RECORD SUBJECT: Foust Creek- NCIRT Comments During 30 -day Mitigation Plan Review PURPOSE: The comments listed below were posted to the NCEEP Mitigation Plan Review Portal during the 30 -day comment period in accordance with Section 332.8(g) of the 2008 Mitigation Rule. NCEEP Project Name: Foust Creek Stream and Wetland Mitigation Site, Alamance County, NC USACE AID #: SAW- 2012 -01908 NCEEP #: 95715 30 -Day Comment Deadline: 11 January, 2014 1. Eric Kulz, NCDWR, 02 January, 2014: • Minutes from a site visit on 12/11/12 indicate that a jd was necessary for the wetlands and UT1. The mitigation plan indicates that a jd request was submitted to the USACE but there is no indication that the USACE has determined that the wetland delineation as proposed was accurate. Therefore a determination of wetland rehabilitation versus wetland re- establishment and appropriate credit amounts cannot be accurately reviewed /evaluated. Also, the minutes indicate that there was no flow at the upper end of UT1 and a jd was necessary • Assuming the jd confirms UT1 is jurisdictional, the plan proposes to restore this feature using a P1 approach. As has been previously noted, constructing a new channel at a higher elevation for the purpose of reconnecting the stream to its original floodplain has the potential to remove the intermittent connection of the stream and groundwater, eliminating base flow and creating an ephemeral feature. The proposed restoration of UT1 should include installation of two groundwater monitoring wells within the thalweg of the channel. One well should be located near the upper end of UT1, and the other should be installed near the lower end of the reach. The wells should be equipped with continuous -read gauges that will be able to monitor groundwater levels and demonstrate that the restored feature exhibits base flow for at least some portion of the year (most likely in the winter /early spring) during a year with normal rainfall conditions. Well data should be provided annually in monitoring reports to demonstrate that intermittent aquatic function has been maintained in the restored channel. • American holly and ironwood were identified at most of the vegetative reference sites and are not noted in the planting plan. These understory species should be added. 2. T. Crumbley, 10 January, 2014: • As noted by NCDWR's comments and the field discussion held on 11 December, 2012: There is concern from the NCIRT on the possibility of raising the bed elevation of intermittent streams (particularly UT1) above the water table thereby degrading it from intermittent /jurisdictional status to ephemeral. • There is also concern that all of the areas identified as wetland restoration currently contain jurisdictional wetlands and may be more appropriately categorized as Enhancement, rather than restoration. Although this has been accounted for in the Draft mitigation plan, a finalized jurisdictional determination will be required in the Final mitigation plan to determine accurate credit potentials. The District will not approve the Final mitigation plan and credit totals, or verify usage of a NWP until the wetland boundaries have been verified by USACE Field Office staff. /s/ Tyler Crumbley Regulatory Specialist, Regulatory Division