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HomeMy WebLinkAbout20040325 Ver 1_Mitigation Information_19990217ECOBANK RECEIVED FEB 1 6 1999 February 15, 1999 Mr. G. Wayne Wright Chief, Regulatory Division Department of the Army Wilmington District Corps of Engineers Post Office Box 1890 Wilmington, North Carolina 28402-1890 Re: Barra Farms Mitigation Banking Instrument (EBB) Dear Mr. Wright: REGI ATORY WILIMINGTON1 FIELD OFFICE Enclosed are two executed copies of the Barra Farms Mitigation Banking Instrument. We have added a signatory page for each individual agency signatory and have referenced those pages on the original signature page. Thank you for your attention to this matter, and if any other changes are necessary, please advise us. Sincerely, William G. Gerber ECOBANK 5999, • ?yI41 ice'. !4 ?<•? T J3? V ?L }?i??rY?a?lJ r'. is i r Enclosures 1555 HOWELL BRANCH ROAD, WINTER PARK. FLORIDA 32789 (407) 629-7774 , FAX (407) 629-6044 DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO February 12, 1999 Regulatory Division Mr. Bill Gerber ECOBANK 1555 Howell Branch Road Winter Park, Florida 32789 Dear Mr. Gerber: Enclosed is a copy of the Barra Farms Mitigation Banking Instrument which has been approved by the South Atlantic Division Commander, U.S. Army Corps of Engineers. As discussed with Ms. Brooke Lamson of our Office of Counsel, you should change the signature page of the document to reflect the signature of the ECOBANK representative, Alan G. Fickett, and our commander, Col. Terry R. Youngbluth., on page 14 of 14. Each of the other signatories should be on a subsequent separate page. If ECOBANK will produce two copies of the MBI and sign each in the appropriate place and return both copies to us, we will proceed to obtain the signatures of the other parties. We will return a fully signed copy to you. Thank you for your attention to this and if there are any questions, please contact me, telephone (910) 251-4630. Sincerely, G. Wayne Wright Chief, Regulatory Division Enclosure L T ?? %( ., DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO CESAW-RG (1145b) 13 January 1999 MEMORANDUM FOR COMMANDER, SOUTH ATLANTIC DIVISION SUBJECT: Review of Mitigation Banking Instrument (MBI), Barra Farms Mitigation Bank, Cumberland County, North Carolina. 1. Reference Federal Guidance for the Establishment, Use, and Operation of Mitigation Banks, 60 FR 228, pp. 58605-58614. 2. Attached is a copy of an "Agreement to Establish the Barra Farms Cape Fear Regional Mitigation Bank in Cumberland County, North Carolina". This'is a proposed mitigation banking instrument for a proposed mitigation bank which would be located near the community of Cedar Creek and the Cape Fear River, in Cumberland County, North Carolina. This instrument has been coordinated with the U.S. Environmental Protection Agency, U.S. Fish and Wildlife Service, the North Carolina Division Water Quality, and the North Carolina Wildlife Resources Commission. 3. The MBI has been reviewed and approved by my staff, including Counsel. Request your review and appropriate action in accordance with the referenced guidance. 4. POC with my staff is Dr. G. Wayne Wright, Chief, Regulatory Division, telephone (9-10) 251-4630, or Ms. Brooke Lamson, Office of Counsel, telephone (910) 251-4499. Encl C?SAD-ET-CO-R (CESAW-RG/13 Jan 99) (1145b) 1st End Ms. Bevel/(404) 562-5137 SUBJECT: Review of Mitigation Banldng Instrument (MBI), Barra Farms Mitigation Bank, Cumberland, County, North Carolina Commander, South Atlantic Division, U.S. Army Corps of Engineers, 60 Forsyth Street, SW, Room 9M15, Atlanta, Georgia 30303-8801 5 F F3 1999 FOR COMMANDER, WILMINGTON DISTRICT 1. We have reviewed your proposed Mitigation Banking Instrument for the creation and management of the Barra Farms Mitigation Bank in Cumberland County, North Carolina. 2. In accordance with CECW-OR memorandum dated 23 December 1993, subject: Approval of Regulatory Memoranda of Agreement/Understanding, implementation of this mitigation banldng agreement is approved. A copy of the final signed banking agreement should be furnished to CESAD-ET-CO-R. Any future changes to the agreement should be provided to this office for review prior to implementation. Encl J. RICHARD CAPKA nc Brigadier General, USA Commanding 2 t a ; R E C E: IV F iam D DEC 16 1998 REGULATORY WILMINGTON FIELD OFFICE MITIGATION BANKING INSTRUMENT AGREEMENT TO ESTABLISH THE BARRA FARMS CAPE FEAR REGIONAL MITIGATION BANK IN CUMBERLAND COUNTY, NORTH CAROLINA Prepared for: Ecosystems Land Mitigation Bank Corporation 6200 Falls of Neuse Rd. Raleigh, NC 27609 1555 Howell Branch Road Winter Park, Florida 32789 Prepared by: EcoScience Corporation 612 Wade Avenue, Suite 200 Raleigh, North Carolina 27605 EcoScience December 1998 MITIGATION BANKING INSTRUMENT" AGREEMENT TO ESTABLISH THE BARRA FARMS CAPE FEAR REGIONAL MITIGATION BANK IN CUMBERLAND COUNTY, NORTH CAROLINA 1.0 PREAMBLE This agreement made and entered into on the day of_, 199 , by Ecosystems Land Mitigation Bank Corporation, hereinafter Sponsor, and the U.S. Army Corps of Engineers (USACE), the U.S. Environmental Protection Agency (USEPA), the U. S. Fish and Wildlife Service (USFWS), the North Carolina Wildlife Resources Commission (NCWRC), and the North Carolina Division of Water Quality (NCDWQ), hereina.'Ler collectively referred to as the Mitigation Bank Review Team (MBRT). The purpose of this Agreement is to establish a mitigation bank designed to provide compensatory mitigation for unavoidable wetland and stream impacts authorized by Section 404 Clean Water Act permits or Section 401 Water Quality Certifications in appropriate circumstances. The Sponsor is the record owner of that certain parcel of land containing approximately 623 acres located in Cumberland County, North Carolina described in the Barra Farms Cape Fear Regional Mitigation Bank Stream and Wetland Mitigation Plan (Mitigation Plan). The Mitigation Plan is attached hereto. The Mitigation Plan is hereto revised as described in Exhibit A of this Banking Instrument (Supplemental Appendix to the Mitigation Plan, Response to MBRT Comments and Revisions to the Mitigation Plan). The agencies comprising the MBRT agree that the Bank Site is a suitable mitigation bank-site, and that implementation of the Mitigation Plan is likely to result in net gains in wetland and stream functions at the Bank Site. Therefore, it is mutually agreed among the parties to this agreement that the following provisions are adopted and will be implemented upon signature of this agreement. Page 1 of 14 ? 1 2.0 GENERAL PROVISIONS 2.1 Goals: The goal of the mitigation bank is to restore and enhance streams, riverine wetlands, nonriverine wetlands, and their functions and values. Restoration and enhancement activities are designed to compensate in appropriate circumstances for unavoidable wetland and stream impacts authorized by Clean Water Act permits or Water Quality Certifications in circumstances deemed appropriate by USACE or NCDWQ after consultation with members of the MBRT. 2.2 Additions to the Bank Site: The Sponsor may request the addition of adjacent lands to the Bank Sit Such a request shall be accompanied by a Site-Specific Qestoration Plan which follows the general format of the Mitigation Plan and depicts the location and describes the hydraulic interaction between the addition and the existing Bank Site. In addition, the Site- Specific Restoration Plan shall include specific provisions concerning credit ratios, a schedule for release of credits, financial assurances, and property disposition. The MBRT shall review the Site-Specific Restoration Plan, request additional information if needed, and approve/disapprove the request for addition within 90 days of submittal. In the event the request for addition is not approved, specific modification suggestions may be provided by the MBRT to the Sponsor. In the event of approval,-the additional area shall be deemed a portion of the Bank Site and the contents of this agreement not inconsistent with the approved Site-Specific Restoration Plan shall apply to that area. An updated mitigation credit determination will subsequently be submitted which depicts the amount of credit, type of credit, and credit release schedule generated by approved additions to the Bank Site. 2.3 Use of Credits: Use of credits from the Bank to offset wetland and stream impacts authorized by Clean Water Act permits or Water Quality Certifications must be in compliance with the Clean Water Act and implementing regulations, including but not limited to the 404(b)(1) Guidelines, and the National Environmental Policy Act, and all other applicable Federal and State legislation, rules, regulations, and policies. This agreement has been drafted following the guidelines set forth in the "Federal Guidance for the Establishment, Use, and Operation of Mitigation Banks," 60 Fed. Rea. 58605, November 28, 1995 (Guidance). Page 2 of 14 ? i 2.4 Role of the MBRT: The MBRT shall be chaired by the representative from USACE, Wilmin.gton District. The MBRT shall review monitoring and accounting reports more fully described in Sections 3.3 and 4.4 below. In addition, the MBRT will review requests for additions to the Bank (Section 2.2), or proposals for remedial actions proposed by the Sponsor, or any of the agencies represented on the MBRT. The MBRT's role and responsibilities are more fully set forth in Sections II.C. 3 & 6 of the Guidance. The MBRT will work to reach consensus on its actions. USACE, after any required notice and comment process, shall make all decisions concerning the amount and type of compensatory mitigation to be required for unavoidable, permitted wetly-.d and stream impacts, and whether or not the use cf credits from the Bank is appropriate to offset those impacts. The parties to this agreement understand that, where practicable, on-site, in-kind compensatory mitigation is preferred, unless use of the Bank is determined by USACE to be environmentally preferable or it is determined by USACE that practicable on-site and/or in-kind mitigation opportunities are not available. 3.0 MITIGATION PLAN 3.1 General Description: The Bank Site is composed of approximately 623 acres (ac) of interstream flats, former Carolina Bays, and historic stream origins which have been ditched and drained to support agricultural and silvicultural activities. This site offers opportunities for nonriverine wetland, riverine (riparian) wetland, and stream restoration and enhancement. In addition, surrounding areas within the former wetland complex are available for expansion of the Bank Site which can be phased over a period of time. A more detailed description of the baseline conditions on the site is contained in Sections 1.0 through 4.0 of the Mitigation Plan. 3.2 Site Modifications: The Sponsor has completed all work described in Section 5.0 of the Mitigation Plan. Stream repair and ephemeral pool construction has been completed and ditch flows diverted into the restored floodplain where planned. Ditches have been backfilled and Page 3 of 14 spoil/roadway fill recontoured within the ditch corridors. Soil preparation and planting of characteristic wetland trees has been completed. The purpose of the modifications, and the objective of the Bank, is to re-direct the watershed into 2400 linear feet of historic stream channel; to restore 451 acres of drained former wetlands to riverine and nonriverine wetlands, and to enhance 172 acres of disturbed wetlands (Table 1, copied from Table 10 in the Mitigation Plan). 3.3 Site Monitoring: The Sponsor shall monitor the Bank Site as described in Section 7.0 of the Mitigation Plan- (Monitoring Plan ) and as amended in Exhibit A (Revisions to the Mitigation Plan). The Bank Site will be monitored for a five year period after implementation is completed or u!-';l such time as the MBRT determines that the Success C-iteria have been met, whichever occurs later. The Sponsor is responsible for assuring the success of the restoration and enhancement activities at the Bank Site, and for the overall operation and management of the Bank. The Sponsor shall provide the reports described in Section 7.0 of the Mitigation Plan to each member of the MBRT. 3.4 Contingency: USACE shall review said reports, and may, at any time, after consultation with the Sponsor and the MBRT, direct the Sponsor to take remedial action at the Bank Site. Remedial action required by USACE shall be designed to achieve the success criteria specified in Section 7.0 of the Mitigation Plan and Exhibit A. All remedial actions required under this paragraph shall include a schedule, which shall take into account physical and climatic conditions. The Sponsor shall implement any remedial measures required pursuant to the above paragraph. In the event the Sponsor determines that remedial action may be necessary to achieve the required monitoring and maintenance criteria, it shall provide notice of such proposed remedial action to all members of the MBRT. No remedial actions shall be taken without the concurrence of USACE, in consultation with the MBRT. Page 4 of 14 1, . Y Z a m z O LLV H W Q Z w z cC m O J ~ V w F- LL ?a Q U y C: LL M? CC Q m 41 CD L co O Ln O w N N 0 V ^ N V N 1 I V d W N O O 0 CL N C: w R Q? ? r r N N r L U r //11 VI ci; r TT VI r I j I j I^1 W r y v ? 1 1 r r I 1 CV w cc ? c L t0 Co m ? co o d' N 0) co t`) M (D N r- N N w ; C) O a) o .c c .D c c O (D a? . cc O 0 41 y O ? ' 0 O o O c O LL „ LL c O oC N 2M 41 m N 4? m 4- ) 4? ca 4- 0 ? -j Q c 3? 41 co 3 C p 3 N 0 co H _ O co O U O O O O 0 j O. O :3 0 LV H ++ cC m L C U. O CL O O O L- v p O= •- 'a C co C 01 1 > (n to C O a? C co cp r+ C O _ r0 '0 O E +O O C C C O s O O C E E C co rr co C ?> co . co O C =_ Q O > C "O C co ` 0 M ?„I Q U) CL m O 'C fo co L > O C ++ w C r C c (A cc cc 2 2w Z= co Z W X O y c - O E '0 U O C U w m ? L C C Q C 3 O coo ? O N d O o .r -- y O O C U 7 •~ N ++ ? C ? E v CO 0 Ch a co O M U C R O co E O y fC0 'O O a+ Vf d 3 co d C .. 0 .. rn O)O? ` N C O ? fo 3 C 0 L N C 0 0 C o .c-o. ? a0i o vi co m .«. O L y N O co Q 00 U 'y C y O c w 7 F- C O m j C cn O C Q O h O `?- CD a) V1 to a (D co (D (r m L ? N 4.0 USE OF MITIGATION CREDITS 4.1 Geographic Service Area: The Geographic Service Area (GSA) is the designated area wherein a bank can reasonably be expected to provide appropriate compensation for impacts to similar wetland and/or other stream or aquatic resources. The geomorphic setting of the Bank includes nonriverine flats, nonriverine depressions, and riverine, first order blackwater streams within the Coastal Plain region of the Cape Fear River Basin. The Bank is located in proximity to, or on the boundary between three hydrophysiographic cataloging units depicted on the "Hydrologic Unit Map - 1974 State of North Carolina", prepared by the U.S. Geological Survey. Cataloging units, located within the inner Coastal Plan region of the river basin, include 03030004, 030:1005, and 03030006 as depicted in Figure 15 of the ".litigation Plan. These Cataloging Units support similar Coastal Plain natural communities, wetlands, and drain into the lower Cape Fear River. Therefore, the eastern and western limits of the service area are defined by the outer boundaries of the Cape Fear River Basin contained within the above-listed Cataloging Units. The southern and northern boundaries of these river sub-basins have been modified based primarily upon 11 digit watersheds in the region. To the south, watersheds in the Wilmington Area have been excluded due to Karst geomorphology and regional aquifer issues identified by the MBRT. The MBRT has further restricted the service area north of Wilmington .due to expected development patterns in the region and the potential for wetland compensatory mitigation in proximity to these developments. To the north, the service area has been reduced along 11 digit watershed boundaries to exclude Raleigh Belt portions of the Cape Fear basin (Figure 15 of the Mitigation Plan). The service area is inclusive of the 11 digit watersheds listed in Table 2. Use of the Bank for compensatory mitigation may also be considered outside of the designated Geographic Service Area if this option is preferable to other mitigation alternatives. It is understood that Geographic Service Area expansion will be considered if the area of the Bank is expanded. Page 6 of 14 TABLE 2 ELEVEN DIGIT HYDROLOGICAL UNITS IN BARRA FARMS CAPE FEAR REGIONAL BANK SERVICE AREA 03030006010 03030004060 03030006020 03030006090 03030004110 03030004090 03030004070 03030004080 03030004120 03030004100 03030004130 03030004140 03030006030 03030006080 03030006060 03030006040 03030006110 03030006100 03030006050 03030005020 03030006120 03030006130 03030005030 03030006140 03030004150 03030005010 4.2 Amount and Tyne of Credit: The Mitigation Plan is intended to result in the forms and amounts, in acres, of wetland compensatory mitigation depicted in Table 1 (copied from Table 10 of the Mitigation Plan). Successful implementation of the Mitigation Plan will result in the creation of 240 riparian (riverine) and nonriverine wetland mitigation credits. In addition, 2400 linear feet of first order, stream channel credit will be generated (Table 1). It is anticipated by the parties to this Agreement that use of mitigation credits shall be "in- kind"; riparian (riverine) wetland, nonriverine wetland, and first order, stream channel credits will be used to offset riverine wetland, nonriverine wetland, and first order, stream channel impacts. It is anticipated by the parties to this agreement that in most cases in which USACE, after consultation with members of the MBRT, has determined that mitigation credits from the bank may be used to offset wetland and stream impacts authorized by Department of the Army permits, for every acre of impact, one credit will be debited from the Bank. Deviations from the one to one compensation ratio will be based on considerations of value of the wetlands impacted, the severity of the impacts to wetlands, whether this compensatory mitigation is in-kind, and physical proximity of the wetland impacts to the Bank Site. All decisions concerning the appropriateness of using credits from the Bank to offset impacts to waters and wetlands, as well as all decisions concerning the amount and type of such credits to be used to offset wetland and water impacts authorized by Department of the Army permits, shall be made by USACE, pursuant to the Clean Water Act, and implementing regulations and guidance, after notice of any proposed use of the Bank to the members of the MBRT, and consultation with the members of the MBRT concerning such use. 4.3 Credit Release Schedule: The credit release schedule for the Bank, as depicted in Table 3, will be based upon successful completion of the following tasks: Page 8 of 14 M W J co H Y z co z J Q W C7 N ? na az wp J - W a ?Lu H D? LLI W M. V U. z wa OQ U Q cn LL cr. Q m CD +r E= m N/I O O O t° p to O O CD 00 N O E N/I N yUQ U c ? d G O C O O O O C r ID W CD (n N r? d N (N co [?' N V U Q d > p 't3 - O ."., CD N tD M O O E U R ' O « O (0 (fl Rd. CD ' (D d' co . O ? M f7 N C' ) C7 N 't 'fl m ,r. m > 0 LO O O LO O O 0 (D LO O LO LO O O 0) O (? a- T- .-- ?- •- a- N CL U OZ O O ;; ':. 00 rn 00 00 rn m rn O O O N O y (? O .. 0 p, M O O to O O N O N O E? a 0 U Cq N .- ? fh r r r r r y y y y y CA y y y fA y (D (D 4) U U U U U m - 7 7 O 7 7 co v C Cn (n CA N (n wQ co - - - e0 ''' C O O 0.2 cm C > LL 7 LL O U- O LL 7 LL C tT Q C 0 !- N co d' LO C C C E N O (D C 0 m O CO m p ?0 CO p CO m O CO (L7 p ?0 (D (D (D 0 CD e- CV Ch M U co U ci U ri U M U Y C .5 (D 3 .0 L U to E N O 0 ?+ y y c 0 0 0 y !a m O Y O ca L m i0 L ? E- o D 0 ? 0 Q 0 - U ? C (D y L N L O M co td .O. c U 0 y 0- Ln 3 U y c U 7 CD CA L O 0 O. O 0 U y CV co O CD 0 C C L () O CV O mm E L N L ar CO (0 O C "- y O C ? d C N Task 1:- Task 1 entails acquisition and protection of the Bank site, completion of detailed mitigation planning, review of plan parameters by the MBRT, and signing of the MBI. Protective covenants, easements, and bonds on the property acceptable to the MBRT will also be obtained. Upon completion of Task I, 15% of the wetland Bank credits will be released. Completion of Task 1 is a prerequisite for release of any credits from the Bank, not withstanding completion of other tasks described below. Task 2: Task 2 includes completion of all mitigation implementation activities at the Bank. Stream repair and ephemeral pool construction will be completed and ditch flows diverted into the restored floodplain where plannc?. Ditches will be backfilled and spoil/roadway fill will be recontoured within the ditch corridors. Subsequently, soil preparation and planting of characteristic wetland trees will be completed. Documentation will be submitted to the MBRT certifying completion of Task 2. Upon completion of Task 2, 15% of the wetland Bank credits will be released (30% cumulative), but no stream credits. Task 3: Task 3 involves implementation of the monitoring plan and submittal of annual reports to the MBRT for a five year monitoring period, or until success criteria have been fulfilled, whichever period is longer. Stream, hydrology, and vegetation sampling will be completed towards the end of each growing season (between September 1 and October 31). The data will be compiled and success/failure documented within the Bank. The data will be submitted to the MBRT as an Annual Wetland Monitoring Report (AWMR). Upon submittal of the AWMR showing that success criteria are being fulfilled, wetland credits will be released as follows. First AWMR (November 1998): 10% (40% cumulative) Second AWMR (November 1999): 15% (55% cumulative) Third AWMR (November 2000): 15% (70% cumulative) Fourth AWMR (November 2001): 10% (80% cumulative) Fifth AWMR (November 2002): 20% (100% cumulative) Page 10 of 14 Credit releases for Task 3 will only occur if success criteria are fulfilled as stipulated in the Mitigation Plan and Exhibit A. Stream credit release will begin at the end of the second year of monitoring, assuming all success criteria are met. The released credits will be cumulative to total 40% of the available stream credit at the end of the Second AWMR and corresponding to the percent of wetland credit released in years 3,4, and 5 (Table 3). If wetland or stream recovery for the applicable year is delayed (i.e. lacking wetland plants, in- stream aquatic fauna, or hydrology), the credit will be reserved for release upon submittal of a subsequent report which verifies restoration success. The final credit allotment will be released upon completion of the fifth AWMR, fulfillment of success criteria, and provisiz-.,s for dispensation/long term management of the prc. erty acceptable to the MBRT. ECOBANK reserves the right to request an expedited release of credits if wetland restoration success is apparent over a period of time, and success criteria are met and exceeded. 4.4 Accounting Procedures: The Sponsor shall develop accounting procedures for maintaining accurate records of debits made from the Bank, acceptable to the MBRT. Such procedures shall include the generation of a report by the Sponsor showing credits used at the time they are debited from the Bank, which the Sponsor shall provide within 30 days of the debit to each member of the MBRT. In addition, the Sponsor shall prepare an annual report on each anniversary of the date of execution of this agreement, showing all credits used, and the balance of credits remaining, to each member of the MBRT, until such time as all of the credits have been utilized, or this agreement is otherwise terminated. All reports will identify credits debited and remaining by type of credit (e.g., nonriverine forested wetland), and shall include for each reported debit the USACE. Action ID number for the permit for which the credits were used. • Exhibit B comprises a sample master credit ledger which will be used to track and report Bank debits. 5.0 PROPERTY DISPOSITION Ownership of the Bank will reside with the Sponsor who intends to provide fee simple transfer of the property to the appropriate land management organization as determined by the MBRT. Fee simple transfer will occur upon completion of debiting of the Bank or the end Page 11 of 14 t of the monitoring period, whichever is longer. The transferee will be responsible for maintaining the Bank in accordance with a Conservation Easement placed on the Bank Site for perpetual protection as described in Section 8.0 of the Mitigation Plan. 6.0 FINANCIAL ASSURANCES 6.1 Monitoring and Maintenance Bonds: The Sponsor is responsible for securing adequate construction, monitoring, and maintenance bonds as a form of financial assurance to cover contingency actions in-the event of Bank default or failure. Construction and implementation activities at the Bank Site were completed in January 1998; therefore, construction bonds are no longer necessary. However, monitc ng and maintenance bonds have been obtained _ to ensure monitoring for a five year period and to ensure that contingency actions are implemented in the event of wetland or stream restoration failure. Financial Assurance Documents in the form of Monitoring and Maintenance Bonds are included as Exhibit C. 6.2 Management Trust Fund A separate, long-term trust fund will be provided by the Sponsor for long-term maintenance, management, and remedial actions acceptable to the MBRT. The trust fund will be established upon completion of debiting of the Bank or at the end of the monitoring period, which ever is longer. 7.0 MISCELLANEOUS This agreement may be amended with the written consent of all the parties. Notices, requests, and required reports shall be sent by regular mail to each of the parties at their respective addresses provided below: Sponsor: Alan G. Fickett, Ph.D. Ecosystems Land Mitigation Bank Corporation 1555 Howell Branch Road Winter Park, Florida 32789 Page 12 of 14 USACE: Scott McLendon U. S. Army Corps of Engineers Post Office Box 1890 Wilmington, NC 27889-1000 USEPA: Kathy Matthews Environmental Protection Agency Atlanta Federal Center 61 Forsythe St. Atlanta, GA 30303 USFWS: Kevin Moody U. S. Fish and Wildlife Service P.O. Box 3326 Raleigh, NC 27636 NCWRC: Bennett Wynne North Carolina Wildlife Resources Commission 901 Laroque Ave. Kinston, NC 28501 NCDWQ: Mac Haupt North Carolina Division of Water Quality P.O. Box 29535 Raleigh, NC 27626-0535 Page 13 of 14 IN WITNESS WHEREOF, the parties hereto have executed this Agreement for the Barra Farms Cape Fear Regional Mitigation Bank. " (See Attached Page 14c) Col. ng uth William L. Cox Wilmi gton i rict Engineer Chief, Wetland Section, Wetlands U. S. Army ps of Engineers Coastal, and Water Quality Grants Branch, Water Management Division U.S. Environmental Protection Agency (See AttachedPage 14a) John M. Hefner Ecological Services Supervisor U.S. Fish and Wildlife Service (See Attached Page 14d) Preston Howard, Jr., P.E. Director North Carolina Division of Water Quality (See Attached Page 14b) ala4z-" /r:? Frank McBride Alan G. Fickett Director Ecosystems Land Mitigation Bank Corp. North Carolina Wildlife Resource Commission Page 14 of 14 IN WITNESS WHEREOF, the parties hereto have executed this Agreement for the Barra Farms Cape Fear Regional Mitigation Bank. John M. Hefner Ecological Services Supervisor U.S. Fish and Wildlife Service Page 14a IN WITNESS WHEREOF, the parties hereto have executed this Agreement for the Barra Farms Cape Fear Regional Mitigation Bank. Frank McBride Director North Carolina Wildlife Resources Commission Page 14b IN WITNESS WHEREOF, the parties hereto have executed this Agreement for the Barra Farms Cape Fear Regional Mitigation Bank. William L. Cox Chief, Wetlands Section, Wetlands, Coastal, and Water Quality Grants Branch, Water Management Division U. S. Environmental Protection Agency Page 14c IN WITNESS WHEREOF, the parties hereto have executed this Agreement for the Barra Farms Cape Fear Regional Mitigation Bank. Preston Howard, Jr. P.E. Director North Caroline Division of Water Quality 21--1- ?? Page 14d EXHIBIT A SUPPLEMENTAL APPENDIX TO THE MITIGATION PLAN RESPONSE TO MBRT COMMENTS, REVISIONS TO THE MITIGATION PLAN, AND THE FINAL, REVISED MONITORING PLAN _ SUPPLEMENTAL APPENDIX TO THE MITIGATION PLAN RESPONSE TO MBRT COMMENTS AND REVISIONS TO THE MITIGATION PLAN Barra Farms Cape Fear Regional Mitigation Bank Cumberland County, North Carolina Introduction The following discussion provides responses to MBRT comments concerning the mitigation plan for the Barra Farms Cape Fear Regional Mitigation Bank. The comment letters forwarded by the MBRT members are attached to this document. This supplemental appendix will serve as an addendum to the Mitigation Banking Instrument (MBI) and the Mitigation Plan. Plan parameters enumerated in this addendum replace earlier provisions described in the Mitigation Plan. U.S. Armv Corps of Engineers Paragraph #2: Comment on the 18-acre, Downstream Addition to the Mitigation Bank ECOBANK is in the process of negotiating with land owners to protect (through a conservation easement) approximately 18 acres downstream of the Harrison Creek headwater restoration area. This wetland area will be included as an "Addition to the Bank" as outlined in Section 2.2 of the Mitigation Banking Instrument (MB1). The Bank Sponsor will prepare a Site-Specific Restoration Plan for the Addition for review and approval by the MBRT. The U.S. Army Corp of Engineers, ECOBANK and its consultants feel that this is a valuable downstream addition to the Bank and concur that this area will likely provide 9 acres of wetland restoration credit. This addition will also provide approximately 1900 linear feet of enhanced stream for a total of 4300 linear feet of enhanced stream for the entire Bank. Stream enhancement credit and monitoring plans for the stream are described in item "e" below. a. Page 1, Section 1.0, Introduction. Reference to the 2,247-acre tract should be deleted. Reference to the entire 2,247-acre tract is removed herein from Page 1 of the Mitigation Plan. b. Page 19, Section 4.1.2 (Reference Groundwater Model Application and Results). This section indicates that evapotranspiration rates decrease as the site develops into a forested system. This statement should be revised to reflect that evapotranspiration rates actually increase as the site develops. This reference intends to indicate that evapotranspiration (E/T) rates decrease during successional phases of forest development. Research indicates that E/T rates decrease from early-mid successional stages (pocosin vegetation, 5-50 years) to late successional forested conditions. Although E/T rates do increase in early years from cleared to early successional conditions, the reference model compared pocosin vegetation to late successional forested conditions to predict an average hydroperiod through successional phases relative to the reference site (late successional forest). Hydroperiods increased significantly (22% to 40% of the growing season) as the forest Page 1 of 7 canopy developed, in part, due to projected decreases in evapotranspiration. This would suggest that the steady state forested sites generally remain inundated/saturated longer than pocosin sites in Croatan soils. C. Figure 9, Drainage Estimates. It is unclear what the central unshaded (white) portion of the Figure signifies, would this be considered existing wetlands. The central, unshaded area in Figure 9 (pre-restoration groundwater model) is an area which is not sustaining accelerated groundwater withdrawal due to ditching (based on the groundwater model). When considering only precipitation and groundwater inputs, the area may be considered existing wetlands. However, surface water influences (stream inflows) on wetlands in this area have been lost due to watershed diversion away from this headwater storage area and stream origin. The unshaded area in Figure 10 (post restoration) depicts a similar situation concerning groundwater; but stream flows will also be restored in the unshaded area. d. Page 29, Section 5.1.3, Off-Site Drihiage Redirection. Will the shallow ditch that prevents flooding on adjacent property owners be a maintenance concern as the ditch fills in or becomes blocked. The Off-Site Drainage Redirection is planned to discharge onto the mitigation site (Site) at an elevation of 114.5 feet above MSL. Because elevations on portions of the Site are generally lower 'than 114.5 feet, the discharge path would be expected to eventually develop characteristics of an alluvial fan at outfall(s). On the mitigation site, the shallow ditch is not expected to persist over a relatively long period of time (5+ years). Therefore, periodic ditch maintenance within the mitigation site is not required Above the mitigation site, the ditch may require cleaning, as has been the case prior to mitigation activities. If the plan is implemented at the assigned elevations, off-site ditch flows should continue to discharge onto the Site even if the on-site, shallow ditch segment develops into an alluvial fan. This area will be regularly evaluated during the 5-year monitoring period to assess these predictions. e. Page 36, Section 7.2, Hydrology Success Criteria. This section should also contain specific success criteria for the stream restoration area. Hydrology Success Criteria for the Stream Restoration Area is incorporated into the Mitigation Plan as described below. The revised, final monitoring plan is also attached to the end of this document (Response to Agency Comments). Stream Monitoring Stream monitoring and success criteria will be established through measurement of in-stream flows, measurement of stream geometry, and measurement of biological stream attributes. In-stream flows will be measured through placement of two continuos monitoring stream flow gauges. The gauges will be capable of recording velocity (ft/second) and discharge (cubic feet per second, CFS). Discharge is typically calculated by measuring height (or depth) of the water column and inputting the resulting cross-section. One gauge will be placed at a culvert located approximately 300 feet below stream outfall from the Bank (Drainage Area: 2.5 mi'`). The second Page 2 of 7 gauge will be placed within the culvert and State road crossing at the riverine wetland reference site in Bladen Lakes State Forest (Drainage Area: 6.7 mi). The data will be reported as mean daily flows for velocity (ft/second) and discharge (CFS) in tabular and graphic format. Stream geometry will be measured along a fixed stream reach located in central portions of the mitigation stream reach. The stream reach will extend for a minimum of 200 feet along the restored channel. Annual fall monitoring will include development of a channel plan view, three channel cross-sections, pebble counts, and a water surface profile of the channel. The data will be presented in graphic and tabular format as summarized in the attached table. Data to be presented will include: 1) cross-sectional area; 2) bankfull width; 3) average depth; 4) average width; 5) width/depth ratio; 6) meander wavelength; 7) beltwidth; 8) water surface slope; 9) sinuosity; and 10) stream substrate composition. The stream will subsequently be classified according to stream geometry and substrate (Rosgen 1996). Significant changes in channel morphology will be tracked and reported by comparing data between the reference stream and mitigation stream and by comparing data in each successive monitoring year. Biological stream attributes will be measured annually at the mitigation site and in the reference wetland site between April 15 and May 15 of each year. Aquatic surveys will record presence/absence of macro-invertebrate, reptile, amphibian, and fish species populations. Presence/absence of species populations identified will be reported along with observations of changes to in-stream aquatic habitat or species presence/absence over time. Stream Success Criteria Success criteria for stream restoration will include: 1) stream classification; 2) target mean daily stream flows; and 3) increased stream faunal recruitment and diversity. Stream geometry measurements will be incorporated into the Rosgen stream classification system. The channel and flood prone area must support characteristics supporting an E, C, or DA stream type to fulfill the success criteria. In-stream flow measurements must indicate that the mitigation stream reach supports average annual, mean daily flows per unit of drainage area equal to, or exceeding the average annual, mean daily flows per unit of drainage area within the reference stream reach. Due to potential rainfall differences within each watershed, a five percent deviation in average annual, mean daily flows between the reference and mitigation stream reaches will be allowed by the MBRT. The reference stream reach supports an approximate 6.7 mil drainage area while the mitigation stream reach supports an approximate 2.5 mil drainage area (37% of reference). Therefore, average annual, mean daily flows in the mitigation reach must equal to or exceed 32% of the average annual, mean daily flows in reference. If the mitigation reach and/or reference reach support no measurable flow during a drought period, fulfillment of success criteria will be based upon mean daily flows prior to, and following the no flow condition. Biological monitoring will indicate similar species diversity as compared to reference conditions or an increase in species diversity towards reference conditions over time. Specifically, the type and Page 3 of 7 number of species populations identified in the mitigation reach must be equal to, or increasing towards, the type and number of species identified in the reference reach in each successive monitoring year. However, because the Bank supports a developing stream reach, allowances may be given and justified when evaluating future data. f. Page 36, Section 7.1, Hydrology Monitoring. The plan seems to indicate that a single hydrology success criteria will be used for all nonriverine portions of the site, however, this section states that monitoring will be performed at intervals necessary to satisfy the hydrology success criteria within each designated physiographic area. Please clarify this section of the plan. Hydrology monitoring will be performed at intervals necessary to satisfy the hydrology success criteria within each designated physiographic area: 1) groundwater flats; 2) headwater slope; and 3) riverine floodplain. The groundwater flat and riverine floodplain will be compared directly to the corresponding reference site. The headwater slope area presents a more complex situation. Based on general evaluations of Coastal Plain wetlands, these headwater slopes appear sometimes wetter than the surrounding flat and sometimes dryer than the surrounding flat. This may be due to a number of factors; however, slope of the groundwater table and discharge rates into ephemeral stream channels most likely play an important role. It is our opinion that this headwater storage area may remain significantly wetter than the adjacent groundwater flat for the first few years until ephemeral drainageways begin to reform towards the historic stream. Subsequently, the headwater slope will begin to exhibit shorter hydroperiods than the groundwater flat over time. As stated in the monitoring plan, the hydrology success criteria for the headwater slope physiographic area will be interpolated between the two adjacent systems (groundwater flats and riverine floodplains). The success criteria for the headwater slope is expected to comprise the average hydroperiod exhibited by reference sites for both adjacent systems (riverine floodplain and groundwater flat). g. Relative to comment (f.), above, what preliminary data is available relative to groundwater fluctuation in the reference area. Please include this information in the final plan. Periodic sampling data for groundwater fluctuation in the groundwater flat reference area is included as PZ 13 in Table 1 (Page 12) of the Mitigation Plan. h. Page 37, Section 7.2, Reference Wetland Sites. Does ECOBANK have legal assurances that the reference site located in Harrison Creek Bay will not be clear-cut or otherwise manipulated. Unless these assurances are made we question ECOBANK's ability to guarantee that the methods to determine hydrologic success can be carried out over the life of the monitoring program. Reference Wetland Sites for this project include nonriverine swamp forests in the northwestern portion of Harrison Creek Bay and riverine swamp forests located in Bladen Lakes State Forest. Page 4 of 7 ECOBANK has obtained verbal assurances from land owners that the reference sites will not be clear-cut during the 5-year monitoring period. Legal assurances have not been obtained and are not considered necessary. ECOBANK will maintain responsibility for providing reference site and mitigation site data sufficient to defend achievement of hydrology success criteria, as outlined in the Mitigation Plan. i. All materials in the plan and NMI must be no larger than 81/7 ' x 14" (legal) size paper. Graphics in the mitigation plan which are larger than 8 1/2" x 14' (legal) size will be reduced and forwarded to the U.S. Army Corps of Engineers. North Carolina Wildlife Resources Commission 1. Definition of up-front mitigation. Up front mitigation has been defined in the plan as completion of all mitigation activities and initiati. -i of the monitoring plan prior to permitted impacts. 5. Potential property dispensation to WRC. The MBRT and WRC have considered Barra Farms for inclusion into the WRC Game Lands Program. Public access is a critical factor in determining the tract's suitability for inclusion. The 623-acre mitigation site maintains vehicular access points along the northern and southern boundaries of the project. Public access opportunities at these vehicular access points is currently unknown. If areas adjacent to the current bank site are incorporated into the Bank at a later time, additional opportunities for public access will occur. The NCWRP has agreed to hold the conservation easement until a final determination is made for ultimate dispensation of the property. September 11, 1998 letter 1. First order stream restoration and mitigation use. "First order" stream designation has replaced "low order" stream references in paragraphs 1 and 2 on page 7 of the MBI. We agree that first order stream restoration at Barra Farms should be used to mitigate for first order streams on approved projects - not for second order or larger systems. This is a decision that will be addressed at the time of permitting between applicant and permit agencies. 2. Stream mitigation credit. One foot of stream restoration equates to one mitigation credit. This credit request is addressed in Table I of the MBI. North Carolina Division of Water Ouality / North Carolina Wetland Restoration Program 1. Derivation of Credit for Stream Restoration/Enhancement. Stream restoration credit is requested within 2400 linear feet of relict channel located at the southern margins of the property. This system has maintained a drainage area of approximately 0.5 square miles for several decades. The approximately 9.8 square mile watershed which historically flowed through the stream was channelized off the property through an extensive canal network. The canal Page 5 of 7 network reconnects into the stream system several miles below the mitigation site. This watershed redirection routed waters to the north and west, depriving the former stream system of its source. Since this time, sediment buildup and debris deposition has obliterated evidence of a defined stream channel, although relic features do remain to convey intermittent flow during peak storms. These relict features do not meet DWQ guidelines for stream designation under existing conditions. Steve Kroger of DWQ visited the former stream in April 1997 and questioned whether this system represents an actual stream valley. There is no distinct bed and bank; there are no pool/riffle formations; there is no evidence of aquatic life or fisheries; there are no substrate features to suggest perennial flow. In summary, a 0.5 square mile watershed in this region of the Coastal Plain is not considered adequate to support a viable stream channel. This fact is depicted in the hydraulic analysis in the Mitigation Plan. Three options of stream mitigation are generally recognized in the region; 1) in-place modifications Jac-at to an existing channel; and 3) to -..-i existing stream; 2) construction of a new stream ad* establishment of a stream where one does not currently exist. Option 3, commonly referred to as a watershed diversion, represents the method for stream mitigation applied at Barra Farms. The watershed for this relict floodplain is being increased from less than 0.5 square miles under existing conditions to more than 2.5 square miles under post-mitigation conditions (a five-fold increase). Therefore, stream restoration credit for 2400 linear feet of channel is proposed. 2. Stream Monitoring Plan The stream monitoring plan and success criteria are described above. 3. Credit Release Schedule for Stream Credits The credit release schedule for stream credits will follow the procedures developed by the MBRT for wetland credit release. The revised credit release schedule for wetland and stream credit is included in Table 3. Page 6 of 7 M LuJ co H Y - z a m 2 O_ H a H Z O a W W LL W CL a U Cl) 5 cc a LL a m w J G W 2 U U) LU a w W H O W U Z O a H 5E a? :-Erd 0 0 0 O co co N O c0 0 «+ t to ? On ? N o N U Q U O d cp C ?p «. d C G1 ?" ? i ? i ? O co O N O O 00 WC,)UQ m r- 44, m > •p N co N M co GJ N M O O •.• i O 3d _ U M I- M ? to a- N 7 > Q U C G1 !? `o co co 0 co OD O " M M N M M N [t 3 a 'O m O 0 w Lid O O LO O O 0 C Q ? ? M ? LO I? ? m v = LO LO O Lc) LO o O G1 0 ? • - ? - r' •- ? N a m l O 00 N M O N (D r m d a) a) M rn OA o) O O O O O o .. c, d G m N N N O E G o U N •- M r ?- r •- r ?- r V- .- y y y y y y. d «+ U U U U U m _ - C C Ln Ln (n N (n Y m .? O Q co _ _ cc C 0 • - LL 75 LL 75 LL 7 LL 75 LL C Z i; m a C 0 N M 4 t c C y O O C O m d co ca d m f9 O co c0 d c0 Co O M U cc 2 >- 'c 'c >- 'c >- 'c >- .C 5 d O O O O O O O 'r N - M - er .. ,. N ri MU c7U C7U CoU c"iU co c m m cU y C y U ? U (D U 0 y N y- C 0.0 CD cn w O m «' y m y m m tc m j L > m > t m t- o '0 ` U 5 O Q O U ? C t ? L w .. to to O C «. (D •? v y y ?- m ? U y U C 7 y y ? O Yj ? a U y N co O O) U C O O d a O c0 E N t0 ? co c0 co d } C p) O U "O 7 O C 11.0 REVISED, FINAL MONITORING PLAN The Monitoring Plan will consist of a comparison between hydrology model predictions, reference streams and wetlands, and restoration areas on the Site. Stream restoration monitoring will be performed through analysis of in-stream flows, stream geometry, and biological stream attributes. Wetland monitoring will entail analysis of two primary parameters: vegetation and hydrology. Monitoring of restoration and enhancement efforts will be performed until success criteria are fulfilled. 1.1 HYDROLOGY MONITORING After hydrological modifications are being performed on the site, su?cial monitoring wells will be designed and placed in accordance with specifications in U.S. Corps of Engineers', Installing Monitoring Wells/Piezometers in Wetlands (WRP Technical Note HY-IA-3.1, August 1993). Monitoring wells will be set to a depth of approximately 24 inches below the soil surface. Twenty three surficial monitoring wells (manual recording) will be installed at the Site to provide representative coverage and flow gradients extending through each of the three physiographic landscape areas (Figure 2). Four monitoring wells will also be placed within the reference wetland site in similar landscape positions, where available. Three continuous recording (RDS24) wells will also be installed on-site to provide continuous data that can be extrapolated to manual recording devices. Hydrological sampling will be performed on-site and within reference during the growing season (17 March to 12 November) at intervals necessary to satisfy the hydrology success criteria within the designated physiographic area (EPA 1990). In general, the wells will be sampled weekly through the Spring and early Summer and intermittently through the remainder of the growing season, if needed to verify success. 1.2 HYDROLOGY SUCCESS CRITERIA Target hydrological characteristics have been evaluated using a potential combination of three different methods: 1) regulatory wetland hydrology criteria; 2) reference groundwater modeling; and 3) reference wetland sites. Regulatory Wetland Hydrology Criteria The regulatory wetland hydrology criterion requires saturation (free water) within one foot of the soil surface for 12.5 percent of the growing season under normal climatic conditions. In some instances, the regulatory wetland hydroperiod may extend for between 5 and 12.5% of the growing season. Reference Groundwater Model The reference groundwater model forecasts that the wetland hydroperiod in interior areas of the Site will average 22% of the growing season in early successional phases. As steady state forest conditions develop, the average wetland hydroperiod is forecast to encompass 40% of the growing season. Over the 31 year modeling period, the annual hydroperiod fluctuated from less than 12.5% to over 44% dependent upon rainfall patterns and successional phase. In addition, the on-site Page 1 of 5 landscape includes diverse wetland geomorphology, especially near uplands and the stream channel, which are not characterized by the model. Due to wide fluctuations in modeled annual hydroperiod (<12-44+%), the groundwater model cannot provide a specific hydrology success criteria above the regulatory criterion (12.5%) on an annual basis. A specific success criteria such as a 22% target hydroperiod will fail in 50% of the years sampled. A success criteria of 12.5% (the regulatory criteria) will also fail in 10% of the years sampled in reference wetlands. Reference Wetland Sites Four monitoring wells will be placed in the groundwater flats reference wetland located in the northwestern periphery of Barra Farms. Wells will be also be placed in a riverine reference wetland in the Bushy Lake/Horse shoe Lake natural area dependent upon contact with the North Carolina Park and Recreation Service. These wells will provide annual hydroperiods on the organic soil flat, and riverine floodpiz?'.; physiographic areas of the Site. The headwater slope physio7aphic area may be interpolated between the two systems. Transition zones from uplands towards the wetland interior will not be represented. Therefore, these wells will provide comparative information on interior wetlands only. The hydrology success criteria for this Site will require saturation (free water) within one foot of the soil surface for at least 50% of the hydroperiod exhibited by the reference wetland. Based on groundwater models, average wetland hydroperiods in groundwater flats will exhibit a steady, non-linear increase from 22% to 40% of the growing season during forest (post-farmland) development. This trend includes a hypothetical reduction in hydraulic conductivities and a 50% increase in surface water storage through the first 15 years of wetland development. Therefore, a goal of 50 +/-% hydroperiods relative to reference wetlands is warranted for the five year monitoring period. This 50% goal may not apply in non-organic soils as evapotranspiration may play a greater role in early successional hydroperiods than surface water storage. 1.3 VEGETATION Restoration monitoring procedures for vegetation are designed in accordance with EPA guidelines presented in Mitigation Site Type (MiST) documentation (EPA 1990) and COE Compensatory Hardwood Mitigation Guidelines (DOA 1993). The following presents a general discussion of the monitoring program. After planting has been completed in winter or early spring, an initial evaluation will be performed to verify planting methods and to determine initial species composition and density. Supplemental planting and additional site modifications will be implemented, if necessary. During the first year, vegetation will receive cursory, visual evaluation on a periodic basis to ascertain the degree of overtopping of planted elements by weeds. Subsequently, quantitative sampling of vegetation will be performed between September 1 and October 31 after each growing season until the vegetation success criteria is achieved. Page 2 of 5 After planting plan implementation, 0.05 acre plots will be within each restored ecosystem type. approximately twenty three plots will be correlated with hydrological monitoring locations to provide point-related data on hydrological and vegetation parameters. 1.4 VEGETATION SUCCESS CRITERIA Success criteria have been established to verify that the wetland vegetation component supports a species composition sufficient for a jurisdictional determination. Additional success criteria are dependent upon the density and growth of characteristic forest species. Specifically, a minimum mean density of 320 characteristic trees/ac must be present for the five year monitoring period. Characteristic tree species are those within the reference ecosystems, elements enumerated in the planting plan, along with natural recruitment of sweet gum, red maple, loblolly bay, loblolly pine, black willow, and pond pine. Softwood species) cannot comprise more than 10 percent of the 320 stem/acre requirement. In addition, at least five character tree species must be present, and no species can comprise more than 20 percent of the 320 stem/acre total. Supplemental plantings will be performed needed to achieve the vegetation success criteria. - - No quantitative sampling requirements are proposed for herb and shrub assemblages as part of the vegetation success criteria. Development of a forest canopy over several decades and restoration of wetland hydrology will dictate the success in migration and establishment of desired wetland understory and groundcover populations. Visual estimates of the percent cover/composition of shrub and herbaceous species and photographic evidence will be reported for information purposes. 1.5 STREAM Stream monitoring and success criteria will be established through measurement of in-stream flows, measurement of stream geometry, and measurement of biological stream attributes. In-stream flows will be measured through placement of two continuos monitoring stream flow gauges. The gauges will be capable of recording velocity (ft/second) and discharge (cubic feet per second, CFS). Discharge is typically calculated by measuring height (or depth) of the water column and inputting the resulting cross-section. One gauge will be placed at a culvert located approximately 300 feet below stream outfall from the Bank (Drainage Area: 2.5 mi2). The second gauge will be placed within the culvert and State road crossing at the riverine wetland reference site in Bladen Lakes State Forest (Drainage Area: 6.7 mi2). The data will be reported as mean daily flows for velocity (ft/second) and discharge (CFS) in tabular and graphic format. Stream geometry will be measured along a fixed stream reach located in central portions of the mitigation stream reach. The stream reach will extend for a minimum of 200 feet along the restored channel. Annual fall monitoring will include development of a channel plan view, three -channel cross-sections, pebble counts, and a water surface profile of the channel. The data will be presented in graphic and tabular format as summarized in the attached table. Data to be presented will include: 1) cross-sectional area; 2) bankfull width; 3) average depth; 4) average width; 5) width/depth ratio; 6) meander wavelength; 7) beltwidth; 8) water surface slope; 9) sinuosity; and 10) stream substrate composition. The stream will subsequently be classified according to stream geometry and substrate (Rosgen 1996). Significant changes in channel morphology will be tracked and reported by Page 3 of 5 comparing data between the reference stream and mitigation stream and by comparing data in each successive monitoring year. Biological stream attributes will be measured annually at the mitigation site and in the reference wetland site between April 15 and May 15 of each year. Aquatic surveys will record presence/absence of macro-invertebrate, reptile, amphibian, and fish species populations. Presence/absence of species populations identified will be reported along with observations of changes to in-stream aquatic habitat or species presence/absence over time. 1.6 STREAM SUCCESS CRITERIA Success criteria for stream restoration will include: 1) stream classification; 2) target mean daily stream flows; and 3) increased stream faunal recruitment and diversity. Stream geometry measurements will be incorporated into the Rosgen stream classification system. The channel and flood prone --a must support characteristics supporting an E, C, or DA str--m type to fulfill the success criteria. In-stream flow measurements must indicate that the mitigation stream reach supports average annual, mean daily flows per unit of drainage area equal to, or exceeding the average annual, mean daily flows per unit of drainage area within the reference stream reach. Due to potential rainfall differences within each watershed, a five percent deviation in average annual, mean daily flows between the reference and mitigation stream reaches will be allowed by the MBRT. The reference stream reach supports an approximate 6.7 mil drainage area while the mitigation stream reach supports an approximate 2.5 mil drainage area (37% of reference). Therefore, average annual, mean daily flows in the mitigation reach must equal to or exceed 32% of the average annual, mean daily flows in reference. If the mitigation reach and/or reference reach support no measurable flow during a drought period, fulfillment of success criteria will be based upon mean daily flows prior to, and following the no flow condition. Biological monitoring will indicate similar species diversity as compared to reference conditions or an increase in species diversity towards reference conditions over time. Specifically, the type and number of species populations identified in the mitigation reach must be equal to, or increasing towards, the type and number of species identified in the reference reach in each successive monitoring year. However, because the Bank supports a developing stream reach, allowances may be given and justified when evaluating future data. 1.7 REPORT SUBMITTAL Documentation will be submitted to the MBRT certifying completion of implementation activities. Any changes to this mitigation plan will be described in this documentation. The document will be provided within 60 days of completion of all work at the Site. Subsequently, reports will be submitted yearly to the MBRT following each assessment. Reports will document the sample transect locations, along with photographs which illustrate site conditions. Page 4 of 5 Surficial well data will be presented in tabular/graphic format. The duration of wetland hydrology during the growing season will be calculated at each well, within each on-site physiographic area, and within the reference wetland site. The survival and density of planted tree stock will be reported. In addition, characteristic tree species mean density and average height as formatted in the Vegetation Success Criteria will be calculated. Estimates and photographic evidence of the relative percent cover of understory and groundcover species will be generated. 1.8 CONTINGENCY In the event that vegetation or hydrology success criteria are not fulfilled, a mechanism for contingency will be implemented. For vegetation contingency, replanting and extended monitoring periods will be implemented if community restoration does not fulfill minimum species density and distribution requirements. Hydrological contingency will require consultation with hydrologists and regulatory agencies if wetland hydrology restoration is not achieved during the monitoring period. Recommendations for contingency to establish wetland hydrology will be implemented and monitored until the Hydrology Success Criteria are achieved. Performance bonds have been established to guarantee fiscal resources for remediation. Page 5 of 5 EXHIBIT B SAMPLE MASTER CREDIT LEDGER .?I K w Y ura 0 ?a 0 L R Q. U W R 3 L 3 U Y U .L. t? by c. z 4.. y L a Q Q? r W Q? Lo a. a? ¢ a c L Y U L ? i a cq a?+ L CZ o to , as ¢ r", ' L o ?,,x$ f 3 m Q m C U a? L w i ° a.. ees o G > •? L L U @a '`4yq.£' -?+y? .?.a? it •L L ? ?e?a ? lX S cz L y L U U ¢ cz ? O cz U cu U U 'r o o o , (n L F ? a Q w ? y U a a cz .... 4J U 3 '- O ¢ ? a. cz Q EXHIBIT C MONITORING AND MAINTENANCE BOND DOCUMENTATION MITIGATION MONITORING/MAINTENANCE PERFORMANCE BOND Date bond executed: Effective date: Principal: Ecosystems Land Mitigation Bank Corporation 1555 Howell Branch Road. Winter Park Florida 32789 Type of Organization: Individual Joint Venture Partnership X Corporation State of Incorporation: Florida Surety(ies): Cumberland Casual & Surety Co=anv 4311 West Waters Avenue. Suite 401 Tampa. Florida 33614 Scope of Coverage: Task 3 of the Cape Fear Mitigation Banking Instrument ("MBI") for the Barra Farms property in Cumberland County, North Carolina ("Mitigation Project"). Total penal sum of bond: $100,000.00 Surety's Bond Number: XXXXXO KNOW ALL PERSONS BY THESE PRESENTS, That we, the Principal and Surety(ies) hereto are firmly bound to the United States Army Corps of Engineers ("USACE")/State of North Carolina Department of Environment and Natural Resources - Wet Lands Restoration Program, Division of Water Quality ("DENR") in the above penal sum for the payment of which we bind ourselves, our heirs, executors, administrators, successors, and assigns jointly and severally; provided that, where the Sureties are corporations acting as co-sureties, we, the Sureties, bind ourselves in such sum "jointly and severally" only for the purpose of allowing a joint action or actions against any or all of us, and for all other purposes each Surety binds itself, jointly and severally with the Principal, for the payment of such sum only as is set forth opposite the name of such Surety, but if no limit of liability is indicated, the limit of liability shall be full amount of the penal sum. Rev. 1.8 (9/22/98) WHEREAS, said Principal is required to provide financial assurance for Task 3 of the MBI or the Mitigation Project as farther described in the scope of coverage above, and WHEREAS, said Principal shall establish a standby trust fund as is required when a surety bond is used to provide such financial assurance; NOW, THEREFORE, the conditions of the obligation are such that if the Principal shall faithfully perform completion of Task 3 of the Mitigation Project as further described in the scope of coverage herein, for which this bond guarantees completion, in accordance with the MBI as such may be amended, pursuant to all applicable laws, statutes, rules, and regulations, as such laws, statutes, rules and regulations may be amended; Or, if the Principal shall provide alternate financial assurance and obtain the USACE/DENR's written approval of such assurance within 90 days after the date notice of cancellation is received by both the Principal and the USACE/DENR from the Surety(ies), then this obligation shall be null and void, otherwise it is to remain in full force and effect. Such obligation does not apply to any of the following: (a) Any obligation of Ecosystems Land Mitigation Bank Corporation under a workers' compensation, disability benefits, or employment compensation law or other similar law; (b) Bodily injury to an employee of Ecosystems Land Mitigation Bank Corporation arising from, and in the course of, employment by Ecosystems Land Mitigation Bank Corporation; (c) Bodily injury or property damage arising from the ownership, maintenance, use of, or entrustment to others of any aircraft, motor vehicle, or watercraft; (d) Property damage to any property owned, rented, loan to, in the care, custody, or control of, occupied by Ecosystems Land Mitigation Bank Corporation that is not the direct result of a construction or implementation activity for the MBL (e) Bodily injury or property damage for which Ecosystems Land Mitigation Bank Corporation is obligated to pay damages by reason of the assumption of liability in a contract or agreement other than a contract or agreement entered into to meet the requirements of the NMI. The Surety(ies) shall become liable on this bond obligation only when the Principal has failed to fulfill the conditions described above. Rev. 1.8 (9/22/98) 2 Upon notification by the USACE/DENR that the Principal has been found in violation of the requirements of MBI for completion of Task 3 of the Mitigation Project for which this bond guarantees performance, the Surety(ies) shall within sixty (60) days of receiving such notice either perform completion in accordance with the NMI and pursuant to the written directions of the USACE/DENR or place the bond amount guaranteed for Task 3 of the Mitigation Project into the standby trust fiend as directed by the DENR. Upon notification by the USACE/DENR that the Principal has failed to provide alternate financial assurance and obtain written approval of such assurance from the USACE/DENR during the 90 days following receipt, by both the Principal and the USACE/DENR, of a notice of cancellation of the bond, the Surety(ies) shall place funds in the total penal sum of this bond guaranteed for the completion of Task 3 of the Mitigation Project in accordance with the MBI into the standby trust fund as directed by the DENR. The Surety(ies) hereby waive(s) notification of amendments to the MBI permits, applicable laws, statutes, rules and regulation and agrees that no such amendment shall in any way alleviate its (their) obligation on this bond. The Liability of the Surety(ies) shall not be discharged by any payment or succession of payments hereunder, unless and until such payment or payments shall amount in the aggregate to the penal sum of the bond, but in no event shall the obligation of the Surety(ies) hereunder exceed the amount of said penal sum. The Surety(ies) may cancel the bond by sending notice of cancellation by certified mail to the Principal and the USACE/DENR; provided, however that cancellation shall not occur during the 120 days beginning on the date of receipt of the notice of cancellation by both the Principal and the USACE/DENR, as evidence by the return receipts. The Principal may terminate this bond by sending written notice to the Surety(ies); provided, however, that no such notice shall become effective until the Surety(ies) receive(s) written authorization for termination of the bond by the USACE/DENR. Principal and Surety(ies) hereby agree to adjust the penal sum of the bond yearly so that it guarantees increased or decreased completion costs provided that no decrease in the penal sum takes place without the written permission of the USACE/DENR. Rev. 1.8 (9/22/98) 3 -IN WITNESS WHEREOF, the Principal and Surety(ies) have executed this Performance Bond and have affixed their seals on the date set forth above. The persons whose signatures appear below hereby certify that they are authorized to execute this surety bond on behalf of the Principal and Surety(ies). PRINCIPAL ECOSYSTEMS LAND MITIGATION BANK CORPORATION Bv: D. Miller McCarthy, President CORPORATE SURETY(IES) CUMBERLAND CASUALTY & SURETY COMPANY By: Edward J. Edenfield IV, President 4311 West Waters Avenue, Suite 401 Tampa, Florida 33614 Florida (Corporate Seal) Rev. 1.8 (9/22/98) State of Incorporation Liability Limit: $100.000.00 4 (Corporate Seal) MITIGATION BANK STANDBY TRUST FUND AGREEMENT TO DEMONSTRATE MONITORING /MAINTENANCE FINANCIAL ASSURANCE TRUST AGREEMENT, the "Agreement," entered into as of by and Date between Ecosystems Land Mitigation Bak Corporation Name of the Owner or Operator a Florida Corporation (the Grantor,) Name of State Insert "corporation, partnership association, orproprietorship ", and SouthTrust Asset Management Co=any-of Florida N.A. Name and Address of Corporate Trustee a National Bak (the Trustee.) Insert "incorporated in the state of "or" a national bank" WHEREAS, Grantor is the owner of certain real property in Cumberland County, North Carolina, and has received from the United States Army Corps of Engineers ("USACE")/State of North Carolina Department of Environment and Natural Resources - Wet Lands Restoration Program, Division of Water Quality ("DENR") that Mitigation Banking Instrument ("MBI") Number ("Permit") which authorizes the construction, operation and implementation of a wetland mitigation bank known as Cape Fear Mitigation Bank. WHEREAS, the USACE/DENR, have established certain regulations applicable to the Grantor, requiring that an owner of a wetland mitigation bank provide assurance that fiends will be available when needed for the monitoring and maintenance of this mitigation bank if Grantor fails to monitor and maintain this mitigation bank pursuant to the terms of the above referenced permit. WHEREAS, the Grantor has elected to establish a performance bond to provide such financial assurance for the monitoring and maintenance of the mitigation bank identified herein and is requested to establish a standby trust fund able to accept payments from the performance bond. WHEREAS, the Grantor, acting through its duly authorized officers, has selected the Trustee to be the trustee under this agreement, and the Trustee is willing to act as trustee, NOW, THEREFORE, the Grantor and the Trustee agree as follows: Section-1. e i ' i . As used in this Agreement: (a) The term "Grantor" means Ecosystems Land Mitigation Bank Corporation who enters into this Agreement and any successors or assigns of the Grantor. (b) The term "Trustee" means SouthTrust Asset Management Company of Florida, N.A., the Trustee who enters into this Agreement and any successor Trustee. Rev. 1.4 (9/22/98) (c) , 's'he term "USACE/DENR" means the United States Army Corps of Engineers and the North Carolina Department of Environment and Natural Resources - Wet Lands Restoration Program, Division of Water Quality or any successor thereof. Section 2. Identification of Facilities and Cost Estimates. This Agreement pertains to the Facilities and cost estimates identified on attached Schedule A. Section . Standby Trust. This Trust shall remain dormant until funded with the proceeds from the Surety Bond as listed on Insert "Letter of Credit" or "Surety Bond" Schedule B. The Trustee shall have no duties or responsibilities beyond safekeeping this Document. Upon funding this Trust shall become active and be administered pursuant to the terms of this instrument. Section 4. Establishment of Fund. The Grantor and the Trustee hereby establish a trust fund (the Fund), for the benefit of the DENR. The Grantor and the Trustee intend that no third party have access to the Fund except as herein provided. The Fund is established initially as a standby to receive payments and shall not consist of any property. Payments made by the provider of the Surety Bond listed on Schedule B pursuant to the DENR's instructions are transferred to the Trustee and are referred to as the Fund, together with all earnings and profits thereon, less any payments or distributions made by the Trustee pursuant to this Agreement. The Fund shall be held by the Trustee, IN TRUST, as hereinafter provided. The Trustee shall not be responsible nor shall it undertake any responsibility for the amount or adequacy of, nor any duty to collect from the Grantor, any payments necessary to discharge any liabilities of the Grantor established by the DENR. Section 5. Payment for Completing Monitoring and Maintenance. The Trustee shall make payments from the Fund as the Director of the DENR's Division of Water Quality shall direct, in writing, to provide for the payment of the costs of completing monitoring and maintenance of Task 3 - Cape Fear Mitigation Banking Instrument including any modifications or amendments to that Banking Instrument. The Trustee shall reimburse such persons as specified by the DENR from the Fund for monitoring and maintenance expenditures in such amounts as the DENR shall direct in writing. In addition, the Trustee shall refund to the Grantor such amounts as the DENR specifies in writing. Upon refund, such funds shall no longer constitute part of the Fund as defined herein. The Fund may not be drawn upon to cover any of the following: (a) Any obligation of Ecosystems Land Mitigation Bank Corporation under a workers' compensation, disability benefits, or unemployment compensation law or other similar law; (b) Bodily injury to an employee of Ecosystems Land Mitigation Bank Corporation arising from, and in the course of employment by Ecosystems Land Mitigation Bank Corporation; 2 (c) Bodily injury or property damage arising from the ownership, maintenance, use, or entrustment to others of any aircraft, motor vehicle, or watercraft; (d) Property damage to any property owned, rented, loaned to, in the care, custody, or control of, or occupied by Ecosystems Land Mitigation Bank Corporation that is not the direct result of the monitoring and maintenance of the mitigation bank; (e) Bodily injury or property damage for which Ecosystems Land Mitigation Bank Corporation is obligated to pay damages by reason of the assumption of liability in a contract or agreement other than a contract or agreement entered into to meet the requirements of USACE Mitigation Banking Instrument. Section . Payments Comprising the Fund. Payments made to the Trustee for the Fund shall consist of cash or securities acceptable to the Trustee and shall consist solely of proceeds from the Surety Bond Insert "Letter of Credit" or "Surety Bond". Section 7. Trustee Management. The Trustee shall invest and reinvest the principal and income of the Fund and keep the Fund invested as a single fund, without distinction between principal and income, in accordance with general investment policies and guidelines which the Grantor may communicate in writing to the Trustee from time to time, subject, however, to the provisions of this Section. In investing, reinvesting, exchanging, selling, and managing the Fund, the Trustee shall discharge his duties with respect to the trust fund solely in the interest of the beneficiary and with the care, skill, prudence, and diligence under the circumstances then prevailing which persons of prudence, acting in a like capacity and familiar with such matters, would use in the conduct of an enterprise of a like character and with like aims; except that: (a) Securities or other obligations of the Grantor, or any other owner or operator of the mitigation bank, or any of their affiliates as defined in the Investment Company Act of 1940, as amended, 15 U.S.C. 80a-2.(a), shall not be acquired or held, unless they are securities or other obligations of the Federal or a State government; (b) The Trustee is authorized to invest the Fund in time or demand deposits of the Trustee, to the extent insured by an agency of the Federal or a State government; and (c) The Trustee is authorized to hold cash awaiting investment or distribution uninvested for a reasonable time and without liability for the payment of interest thereon. e ti . Commin Ding and Investment. The Trustee is expressly authorized in its discretion: (a) To transfer from time to time any or all of the assets of the Fund to any common, commingled, or collective trust fund created by the Trustee in which the Fund is eligible to participate, subject to all of the provisions thereof, to be commingled with the assets of other trusts participating therein; and Rev. 1.4 (9122/98) 3 ('b) To purchase shares in any investment company registered under the Investment Company Act of 1940,15 U.S.C. 80a-1 et seq., including one which may be created, managed, underwritten, or to which investment advice is rendered or the shares of which are sold by the Trustee. The Trustee may vote such shares in its discretion. Section . apress Power of Trustee. Without in any way limiting the powers and discretion conferred upon the Trustee by the other provisions of this Agreement or by law, the Trustee is expressly authorized and empowered: (a) To sell, exchange, convey, transfer, or otherwise dispose of any property held by it, by public or private sale. No person dealing with the Trustee shall be bound to see to the application of the-purchase money or to inquire into the validity or expediency of any such sale or other disposition; (b; To make, execute, acknowledge, and deliver any and Lid documents of transfer and conveyance and any and all other instruments that may be necessary or appropriate to carry out the powers herein granted; (c) To register any securities held in the Fund in its own name or in the name of a nominee and to hold any security in bearer form or in book entry, or to combine certificates representing such securities with certificates of the same issue held by the Trustee in other fiduciary capacities, or to deposit or arrange for the deposit of such securities in a qualified central depository even though, when so deposited, such securities may be merged and held in bulk in the name of the nominee of such depository with other securities deposited therein by another person, or to deposit or arrange for the deposit of any securities issued by the United States Government, or any agency or instrumentality thereof, with a Federal Reserve bank, but the books and records of the Trustee shall at all times show that all such securities are part of the Fund; (d) To deposit any cash in the Fund in interest-bearing accounts maintained or savings certificates issued by the Trustee, in its separate corporate capacity, or in any other banking institution affiliated with the Trustee, to the extent insured by an agency of the Federal or a State government; and (e) To compromise or otherwise adjust all claims in favor of or against the Fund. Section 10. Taxes and =erases. All taxes of any kind that may be assessed or levied against or in respect of the Fund and all brokerage commissions incurred by the Fund shall be paid from the Fund. All other expenses incurred by the Trustee in connection with the administration of this Trust, including fees for legal services rendered to the Trustee, the compensation of the Trustee to the extent not paid directly by the Grantor, and all other proper charges and disbursements of the Trustee shall be paid from the Fund. Section 11. Annual Valuation. The Trust shall annually, at least 30 days prior to the anniversary date of establishment of the Fund, furnish to the Grantor and to the USACE/DENR Rev. 1.4 (9/22/98) 4 a staternent confirming the value of the Trust. Any securities in the Fund shall be valued at market value as of no more than 60 days prior to the anniversary date of establishment of the fund. The failure of the Grantor to object in writing to the Trustee within 90 days after the statement has been furnished to the Grantor and the USACE/DENR shall constitute a conclusively binding assent by the Grantor, barring the Grantor from asserting any claim or liability against the Trustee with respect to matters disclosed in the statement. Section 2. Advice of Counsel. The Trustee may from time to time consult with counsel, who may be counsel to the Grantor, with respect to any question arising as to the monitoring of this Agreement or any action to be taken hereunder. The Trustee shall be fully protected, to the extent permitted by law, in acting upon the advice of counsel. Section-12. Trustee Compensation. The Trustee is authorized to charge against the principal of the Trust its published Trust fee schedule in effect at the time services are rendered. Section 14. Successor Trustee. The Trustee may resign or the Grantor may replace the Trustee, but such resignation or replacement shall not be effective until the Grantor has appointed a successor Trustee, the successor Trustee is approved by the USACE/DENR, and this successor accepts the appointment. The successor trustee shall have the same powers and duties as those conferred upon the Trustee hereunder. Upon the successor trustee's acceptance of the appointment, the Trustee shall assign, transfer, and pay over to the successor trustee the funds and properties then constituting the Fund. If for any reason the Grantor cannot or does not act in the event of the resignation of the Trustee, the Trustee may apply to a court of competent jurisdiction for the appointment of a successor trustee or for instructions. The Trustee shall notify the USACE/DENR in writing of such event. The successor trustee shall specify the date on which it assumes administration of the trust in a writing sent to the Grantor, USACE/DENR, and the present Trustee by certified mail 10 days before such change becomes effective. Any expenses incurred by the Trustee as a result of any of the acts contemplated by this Section shall be paid as provided in Section 10. ecti n . Instructions to the Trustee. All orders, requests, and instructions by the Grantor to the Trustee shall be in writing, signed by such persons as are designated in the attached Exhibit A or such other designees as the Grantor may designate by amendment to Exhibit A The Trustee shall be fully protected in acting without inquiry in accordance with the Grantor's orders, requests, . and instructions. All orders, requests, and instructions by the DENR to the Trustee shall be in writing, signed by the DENR's Division Director of Water Quality, or the designee, and the Trustee shall act and shall be fully protected in acting in accordance with such orders, requests, and instructions. The Trustee shall have the right to assume, in the absence of written notice to the contrary, that no event constituting a change or a termination of the authority of any person to act on behalf of the Grantor or the DENR hereunder has occurred. The Trustee shall have no duty to act in the absence of such orders, requests, and instructions from the Grantor and/or the DENR, except as provided for herein. Rev. 1.4 (9/22198) 5 , ec jon 16. Amendment of Agreement. This Agreement may be amended by aL1 instrument in writing executed by the Grantor, the Trustee, and the USACE/DENR, or by the Trustee and the USACE/DENR if the Grantor ceases to exist. Section 17. Irrevocability and Termination. Subject to the right of the parties to amend this Agreement as provided in Section 16, this Trust shall be irrevocable and shall continue until terminated at the written agreement of the Grantor, the Trustee, and the USACE/DENR, or by the Trustee and the USACE/DENR, if the Grantor ceases to exist. Upon termination of the Trust, all remaining trust property, less final trust administration expenses, shall be delivered pursuant to the written agreement terminating the Trust Section 1L. Immunity and Indemnification. The Trustee shall not incur personal liability of any nature in connection with any act or omission, made in good faith, in the administration of this Trust, or in carrying out any directions by the Grantor or the USACE/DENR issued in accordance with this Agimcment. The Trustee shall be indemnified and saved harmless ay the Grantor or from the Trust Fund, or both, from and against any personal liability to which the Trustee may be subjected by reason of any act or conduct in its official capacity, including all expenses reasonably incurred in its defense in the event the Grantor fails to provide such defense. Section . Choice of Law. This Agreement shall be administered, construed, and enforced according to the laws of the State of Florida. Section . Interpretation. As used in this Agreement, words in the singular include the plural and words in the plural include the singular. The descriptive headings for each Section of this Agreement shall not affect the interpretation or the legal efficacy of this Agreement. Rev. 1.4 (9/22/98) 6 . IN WITNESS WHEREOF the parties have caused this Agreement to be executed by their respective officers duly authorized and their corporate seals to be hereunto affixed and attested as of the date first above written. ATTEST GRANTOR ECOSYSTEMS LAND MITIGATION BANK CORPORATION Bv: Signature D. Miller McCarthy, President (CORPORATE SEAL) ATTEST TRUSTEE SOUTIMUST ASSET MANAGEMENT COMPANY OF FLORIDA, N.A. By: Signature (CORPORATE SEAL) Rev. 1.4 (9/22/98) 7 l : NOTARY ACKNOWLEDGMENT OF GRANTOR'S SIGNATURE STATE OF FLORIDA COUNTY OF ORANGE On this _ day of 1998, personally appeared D. Miller McCarthy, who being by me duly sworn, acknowledged said instrument to be his free act and deed. Mr. McCarthy is personally known to me, or has produced her (state) driver's license bearing number IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official seal. Signature Printed Name (NOTARIAL SEAL) NOTARY PUBLIC, STATE OF Commission expiration date Serial Number, If any NOTARY ACKNOWLEDGMENT OF TRUSTEE'S SIGNATURE STATE OF FLORIDA COUNTY OF PINELLAS . On this _ day of 1998, personally appeared , who being by me duly sworn, acknowledged said instrument to be his/her free act and deed. is personally known to me, or has produced his/her (state) driver's license bearing number IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official seal. Signature Printed Name (NOTARIAL SEAL) NOTARY PUBLIC, STATE OF Commission expiration date Serial Number, If any Rev. 1.4 (9/22/98) 8 I ` SCHEDULE A MBI Permit Number: 199506135 (IP-ME) Name: Task -Cape Fear Mitigation Banking Instrument Address: Cumberland County North Carolina Task 3 Monitoring and Maintenance Care Cost Estimates: Rev. 1.4 (9/22/98) 9 r SCHEDULE B Descril2tion Bond Number Mitigation Bank Monitoring/ Maintenance Performance Bond Rev. 1.4 (9122/98) 10 .. p IT A Designated Person: D. Miller McCarthy Ecosystems Land Mitigation Bank Corporation 1555 Howell Branch Road Suite C-200 Winter Park, Florida 32789 Rev. 1.4 (9/22/98). 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 MITIGATION BANKING INSTRUMENT AGREEMENT TO ESTABLISH THE BARRA FARMS CAPE FEAR REGIONAL MITIGATION BANK IN CUMBERLAND COUNTY, NORTH CAROLINA Prepared for: Ecosystems Land Mitigation Bank Corporation 6200 Falls of Neuse Rd. Raleigh, NC 27609 1555 Howell Branch Road Winter Park, Florida 32789 Prepared by: EcoScience Corporation 612 Wade Avenue, Suite 200 Raleigh, North Carolina 27605 EcoScience December 1998 MITIGATION BANKING INSTRUMENT ' AGREEMENT TO ESTABLISH THE BARRA FARMS CAPE FEAR REGIONAL MITIGATION BANK IN CUMBERLAND COUNTY, NORTH CAROLINA ' 1.0 PREAMBLE This agreement made and entered into on the day of , 199_, by Ecosystems ' Land Mitigation Bank Corporation, hereinafter Sponsor, and the U.S. Army Corps of Engineers (USACE), the U.S. Environmental Protection Agency (USEPA), the U. S. Fish and Wildlife ' Service (USFWS), the North Carolina Wildlife Resources Commission (NCWRC), and the North Carolina Division of Water Quality (NCG - Q), hereinafter collectively referred to as the ' Mitigation Bank Review Team (MBRT). The purpose of this Agreement is to establish a mitigation bank designed to provide ' compensatory mitigation for unavoidable wetland and stream impacts authorized by Section 404 Clean Water Act permits or Section 401 Water Quality Certifications in appropriate ' circumstances. ' The Sponsor is the record owner of that certain parcel of land containing approximately 623 acres located in Cumberland County, North Carolina described in the Barra Farms Cape Fear ' Regional Mitigation Bank Stream and Wetland Mitigation Plan (Mitigation Plan). The Mitigation Plan is attached hereto. The Mitigation Plan is hereto revised as described in ' Exhibit A of this Banking Instrument (Supplemental Appendix to the Mitigation Plan, Response to MBRT Comments and Revisions to the Mitigation Plan). The agencies comprising the MBRT agree that the Bank Site is a suitable mitigation bank site, ' and that implementation of the Mitigation Plan is likely to result in net gains in wetland and stream functions at the Bank Site. Therefore, it is mutually agreed among the parties to this agreement that the following provisions are adopted and will be implemented upon signature of this agreement. ' Page 1 of 14 F 11 1 i L 2.0 GENERAL PROVISIONS ' 2.1 Goals: The goal of the mitigation bank is to restore and enhance streams, riverine wetlands, nonriverine wetlands, and their functions and values. Restoration and enhancement ' activities are designed to compensate in appropriate circumstances for unavoidable wetland and stream impacts authorized by Clean Water Act permits or Water Quality Certifications in ' circumstances deemed appropriate by USACE or NCDWQ after consultation with members of the MBRT. 2.2 Additions to the Bank Site: The Sponsor may request the addition of adjacent lands to ' the Bank Site. Such a re7,uest shall be accompanied by a Site-Specific Restoratior. °lan which follows the general format of the Mitigation Plan and depicts the location and describes the ' hydraulic interaction between the addition and the existing Bank Site. In addition, the Site- Specific Restoration Plan shall include specific provisions concerning credit ratios, a schedule for release of credits, financial assurances, and property disposition. The MBRT shall review the Site-Specific Restoration Plan, request additional information if needed, and ' approve/disapprove the request for addition within 90 days of submittal. In the event the request for addition is not approved, specific modification suggestions may be provided by ' the MBRT to the Sponsor. In the event of approval, the additional area shall be deemed a portion of the Bank Site and the contents of this agreement not inconsistent with the ' approved Site-Specific Restoration Plan shall apply to that area. An updated mitigation credit determination will subsequently be submitted which depicts the amount of credit, type of ' credit, and credit release schedule generated by approved additions to the Bank Site. ' 2.3 Use of Credits: Use of credits from the Bank to offset wetland and stream impacts authorized by Clean Water Act permits or Water Quality Certifications must be in compliance ' with the Clean Water Act and implementing regulations, including but not limited to the 404(b)(1) Guidelines, and the National Environmental Policy Act, and all other applicable ' Federal and State legislation, rules, regulations, and policies. This agreement has been drafted following the guidelines set forth in the "Federal Guidance for the Establishment, Use, ' and Operation of Mitigation Banks," 60 Fed. Rea. 58605, November 28, 1995 (Guidance). Page 2 of 14 1 C 2.4 Role of the MBRT: The MBRT shall be chaired by the representative from USACE, ' Wilmington District. The MBRT shall review monitoring and accounting reports more fully described in Sections 3.3 and 4.4 below. In addition, the MBRT will review requests for ' additions to the Bank (Section 2.2), or proposals for remedial actions proposed by the Sponsor, or any of the agencies represented on the MBRT. The MBRT's role and ' responsibilities are more fully set forth in Sections II.C. 3 & 6 of the Guidance. The MBRT will work to reach consensus on its actions. ' USACE, after any required notice and comment process, shall make all decisions concerning the amount and type of compensatory mitigation to be required for unavoidable, permitted ' wetland and stream impacts, and whether or, of the use of credits from the Bank is appropriate to offset those impacts. The parties to this agreement understand that, where practicable, on-site, in-kind compensatory mitigation is preferred, unless use of the Bank is determined by USACE to be environmentally preferable or it is determined by USACE that practicable on-site and/or in-kind ' mitigation opportunities are not available. 3.0 MITIGATION PLAN 3.1 General Description: The Bank Site is composed of approximately 623 acres (ac) of interstream flats, former Carolina Bays, and historic stream origins which have been ditched ' and drained to support agricultural and silvicultural activities. This site offers opportunities for nonriverine wetland, riverine (riparian) wetland, and stream restoration and enhancement. ' In addition, surrounding areas within the former wetland complex are available for expansion of the Bank Site which can be phased over a period of time. A more detailed description of ' the baseline conditions on the site is contained in Sections 1.0 through 4.0 of the Mitigation Plan. 3.2 Site Modifications: The Sponsor has completed all work described in Section 5.0 of the ' Mitigation Plan. Stream repair and ephemeral pool construction has been completed and ditch flows diverted into the restored floodplain where planned. Ditches have been backfilled and Page 3 of 14 1 1 1 I? Ll r spoil/roadway fill recontoured within the ditch corridors. Soil preparation and planting of characteristic wetland trees has been completed. The purpose of the modifications, and the objective of the Bank, is to re-direct the watershed into 2400 linear feet of historic stream channel; to restore 451 acres of drained former wetlands to riverine and nonriverine wetlands, and to enhance 172 acres of disturbed wetlands (Table 1, copied from Table 10 in the Mitigation Plan). 3.3 Site Monitoring: The Sponsor shall monitor the Bank Site as described in Section 7.0 of the Mitigation Plan. (Monitoring Plan ) and as amended in Exhibit A (Revisions to the Mitigation Plan). The Bank Site will be monitored for a five year period after implementation is completed or until such time ?-s the MBRT determines that the Success Criteria have !,-en met, whichever occurs later. The Sponsor is responsible for assuring the success of the restoration and enhancement activities at the Bank Site, and for the overall operation and management of the Bank. The Sponsor shall provide the reports described in Section 7.0 of the Mitigation Plan to each member of the MBRT. 3.4 Contingency: USACE shall review said reports, and may, at any time, after consultation with the Sponsor and the MBRT, direct the Sponsor to take remedial action at the Bank Site. Remedial action required by USACE shall be designed to achieve the success criteria specified in Section 7.0 of the Mitigation Plan and Exhibit A. All remedial actions required under this paragraph shall include a schedule, which shall take into account physical and climatic conditions. The Sponsor shall implement any remedial measures required pursuant to the above paragraph. In the event the Sponsor determines that remedial action may be necessary to achieve the required monitoring and maintenance criteria, it shall provide notice of such proposed remedial action to all members of the MBRT. No remedial actions shall be taken without the concurrence of USACE, in consultation with the MBRT. Page 4 of 14 I-j n n I I O e W W J Oc C7 L H L C CD 0 V 7 4) 4- 13 C d L c o O 0 NI NI O E V C - ^ N r*- N N O O '- O ? I d0' 0 N t?0 V r r N N r I I r d d 1 1 = r r ? ' ' N O O N i a- i d' co O N M t0 M Q Q %- M co N V- N N M ? M (D C O a M N a C _ +' t • 12 g L 4 r a O O 4 N t+ c N E m ?' E O v D O a oC C o LL ? o UL C cC N O C a L a m L ti U N co C ca C- co a r m N o L J 0 a? N y ca 3: O M 3: y p 1-' C = c0 C U m O O .? D 0 M ~ 4-0 • Q 0- V O o ` 'o L O O L 0 L. C C 2) O N _ Fn (n C v co (D (D C 2 cu w 0 M C o L 0) -- L O O E + 0 C O a o L 0 0 C E O ? L o CC ?r r- r ca 4 ca 4) L. r L _ M r O L v, a Q M O a M M-C L O a D c L co C t m r W, N 0 X it 4) L- = v w M Z oC Z Lu O X O O C O U O C N a ? C C co N O CO a - O") r ca O 0 a *' c w N M N O O M a O O C r O N a r r ? C 'O N N E U CO m a y co O O c co CO 'm E a y ++ fA a) r d U - 3: m co d a 2 U d " y c6 CD0-0 CL cn +0' Q C ( E O _ M - C ayi U -O O O c0 C O O L U O N C N ..p O ui co .- 0) a co ++ C E `6' O a`?i E a +1 C O O y CCO N O O O. a U 'y 7 N ? O -O 7 E .2 C U O c6 c0 N `? a O ~ O O m 7 U C ? y C O C E M 0 r 41 f0 O'D r U O O ? cc m ? .- N u 0 7 11 u 0 Ll H 4.0 USE OF MITIGATION CREDITS 4.1 Geographic Service Area: The Geographic Service Area (GSA) is the designated area wherein a bank can reasonably be expected to provide appropriate compensation for impacts to similar wetland and/or other stream or aquatic resources. The geomorphic setting of the Bank includes nonriverine flats, nonriverine depressions, and riverine, first order blackwater streams within the Coastal Plain region of the Cape Fear River Basin. The Bank is located in proximity to, or on the boundary between three hydrophysiographic cataloging units depicted on the "Hydrologic Unit Map - 1974 State of North Carolina", prepared by the U.S. Geological Survey. Cataloging units, located within the inner Coastal Plan region of the river basin, include 03030004, 03030005, and-3030006 as depicted in Figure 15 of the Mitigation- Plan. These Cataloging Units support similar Coastal Plain natural communities, wetlands, and drain into the lower Cape Fear River. Therefore, the eastern and western limits of the service area are defined by the outer boundaries of the Cape Fear River Basin contained within the above-listed Cataloging Units. The southern and northern boundaries of these river sub-basins have been modified based primarily upon 11 digit watersheds in the region. To the south, watersheds in the Wilmington Area have been excluded due to Karst geomorphology and regional aquifer issues identified by the MBRT. The MBRT has further restricted the service area north of Wilmington due to expected development patterns in the region and the potential for wetland compensatory mitigation in proximity to these developments. To the north, the service area has been reduced along 11 digit watershed boundaries to exclude Raleigh Belt portions of the Cape Fear basin (Figure 15 of the Mitigation Plan). The service area is inclusive of the 11 digit watersheds listed in Table 2. Use of the Bank for compensatory mitigation may also be considered outside of the designated Geographic Service Area if this option is preferable to other mitigation alternatives. It is understood that Geographic Service Area expansion will be considered if the area of the Bank is expanded. Page 6 of 14 11 0 J 7 0 I J li ' TABLE 2 ELEVEN DIGIT HYDROLOGICAL UNITS IN BARRA FARMS CAPE FEAR ' REGIONAL BANK SERVICE AREA ' 03030006010 03030004060 03030006020 03030006090 03030004110 03030004090 ' 03030004070 03030004080 03030004120 ' 03030004100 03030004130 ' 03030004140 03030006030 03030006080 03030006060 ' 03030006040 03030006110 03030006100 ' 03030006050 03030005020 ' 03030006120 03030006130 03030005030 ' 03030006140 03030004150 03030005010 1 0 J H J 0 1 ' 4.2 Amount and Tyae of Credit: The Mitigation Plan is intended to result in the forms and amounts, in acres, of wetland compensatory mitigation depicted in Table 1 (copied from Table ' 10 of the Mitigation Plan). Successful implementation of the Mitigation Plan will result in the creation of 240 riparian (riverine) and nonriverine wetland mitigation credits. In addition, ' 2400 linear feet of first order, stream channel credit will be generated (Table 1). ' It is anticipated by the parties to this Agreement that use of mitigation credits shall be "in- kind"; riparian (riverine) wetland, nonriverine wetland, and first order, stream channel credits ' will be used to offset riverine wetland, nonriverine wetland, and first order, stream channel impacts. It is anticipated by the parties to this agreement that in most cases in which USACE, after ' consultation with members of the MBRT, has determined that mitigation credits from the bank may be used to offset wetland and stream impacts authorized by Department of the Army ' permits, for every acre of impact, one credit will be debited from the Bank. Deviations from the one to one compensation ratio will be based on considerations of value of the wetlands ' impacted, the severity of the impacts to wetlands, whether this compensatory mitigation is in-kind, and physical proximity of the wetland impacts to the Bank Site. All decisions concerning the appropriateness of using credits from the Bank to offset impacts ' to waters and wetlands, as well as all decisions concerning the amount and type of such credits to be used to offset wetland and water impacts authorized by Department of the Army ' permits, shall be made by USACE, pursuant to the Clean Water Act, and implementing regulations and guidance, after notice of any proposed use of the Bank to the members of the ' MBRT, and consultation with the members of the MBRT concerning such use. ' 4.3 Credit Release Schedule: The credit release schedule for the Bank, as depicted in Table 3, will be based upon successful completion of the following tasks: Page 8 of 14 LI n M W ' J co H Y Z co 4) >_ d'0 .2 00 C14 lU ? = d ~ ca O i i i co N co .. O N d yVVQ ? c,\ o? ?? ? ? s7? CAN - d > a .a _ t0 N co N m co co O 0 V O ? M h C7 m co .- N Q 3 V C d a CO CO w ?F 00 +' O N ? M co N co co N 3 a ? m C p O LO O O LO O O O C Q (h LO Iv co = 0 LO O to LO O O a a V V- N •a O O '++ co a7 CO O w O O O ?- O N O ? , O U a ?+ O O O O O O O tV p, La ?-- . - N N N O E N _ .- r r .- a o V .- y y y ch (A y 0) y U) y ? U d U U d +r U U U U U _ - > t0 V C (D fn !n (n (n ?C d O Q c0 = _ _ _ _ ? I- 4. `* C C c i i i i - 0 o C L L L L U- O c o Q C t:!O N M [F to C }, C O L ` ca ` m L co L m am O CD u W La O m }'V O La }'V N co >•''` N La }'% N N N O U O O O .4? N *= (+) *' t' LA *' CN Cl) M U Cl) U Cl) 0 Cl) U M U c m N U N m R U O U V7 y O O N '+. m o 41 Vl 41 N a; M N O ? N N > t N H O CC -0 N U _N Q O U C CC' N O Z Y 0 (a Lo f0 +y+ C •O N y ? N O U CO Co w= N '1 O +, U .O L1. m Lu 0-0 U y N La O O U c c 'c O O 41 U C OC LO C Ia C N +O+ `' m m ? N C N O U "O C i 0 1 I C F 1 E ' Task 1: Task 1 entails acquisition and protection of the bank site, completion of detailed ' mitigation planning, review of plan parameters by the MBRT, and signing of the MBI. Protective covenants, easements, and bonds on the property acceptable to the MBRT will also be obtained. Upon completion of Task I, 15% of the wetland Bank credits will be released. Completion of Task 1 is a prerequisite for release of any credits from the Bank, not ' withstanding completion of other tasks described below. ' Task 2: Task 2 includes completion of all mitigation implementation activities at the Bank. Stream repair and ephemeral pool construction will be completed and ditch flows diverted into ' the restored floodplain where planned. Ditches w:1:' -IDe backfilled and spoil/roadway fill will be recontoured within the ditch corridors. Subsequently, soil preparation and planting of ' characteristic wetland trees will be completed. Documentation will be submitted to the MBRT certifying completion of Task 2. Upon completion of Task 2, 15% of the wetland Bank ' credits will be released (30% cumulative), but no stream credits. ' Task 3: Task 3 involves implementation of the monitoring plan and submittal of annual reports to the MBRT for a five year monitoring period, or until success criteria have been ' fulfilled, whichever period is longer. Stream, hydrology, and vegetation sampling will be completed towards the end of each growing season (between September 1 and October 31). ' The data will be compiled and success/failure documented within the Bank. The data will be submitted to the MBRT as an Annual Wetland Monitoring Report (AWMR). Upon submittal ' of the AWMR showing that success criteria are being fulfilled, wetland credits will be released as follows. First AWMR (November 1998): 10% (40% cumulative) ' Second AWMR (November 1999): 15% (55% cumulative) Third AWMR (November 2000): 15% (70% cumulative) ' Fourth AWMR (November 2001): 10% (80% cumulative) Fifth AWMR (November 2002): 20%0 (100% cumulative) ' Page 10 of 14 n L fl 7 i u n Credit releases for Task ?j will only occur if success criteria are fulfilled as stipulated in the ' Mitigation Plan and Exhibit A. Stream credit release will begin at the end of the second year of monitoring, assuming all success criteria are met. The released credits will be cumulative to total 40% of the available stream credit at the end of the Second AWMR and ' corresponding to the percent of wetland credit released in years 3,4, and 5 (Table 3). If wetland or stream recovery for the applicable year is delayed (i.e. lacking wetland plants, in- stream aquatic fauna, or hydrology), the credit will be reserved for release upon submittal of a subsequent report which verifies restoration success. The final credit allotment will be released upon completion of the fifth AWMR, fulfillment of ' success criteria, - nd provisions for dispensation/long term managemer` of the property acceptable to the MBRT. ECOBANK reserves the right to request an expedited release of credits if wetland restoration success is apparent over a period of time, and success criteria are met and exceeded. 4.4 Accounting Procedures: The Sponsor shall develop accounting procedures for ' maintaining accurate records of debits made from the Bank, acceptable to the MBRT. Such procedures shall include the generation of a report by the Sponsor showing credits used at the time they are debited from the Bank, which the Sponsor shall provide within 30 days of the debit to each member of the MBRT. In addition, the Sponsor shall prepare an annual report on each anniversary of the date of execution of this agreement, showing all credits used, and the balance of credits remaining, to each member of the MBRT, until such time as ' all of the credits have been utilized, or this agreement is otherwise terminated. All reports will identify credits debited and remaining by type of credit (e.g., nonriverine forested ' wetland), and shall include for each reported debit the USACE Action ID number for the permit for which the credits were used. Exhibit B comprises a sample master credit ledger which will be used to track and report Bank debits. 5.0 PROPERTY DISPOSITION Ownership of the Bank will reside with the Sponsor who intends to provide fee simple ' transfer of the property to the appropriate land management organization as determined by the MBRT. Fee simple transfer will occur upon completion of debiting of the Bank or the end ' Page 11 of 14 n 1 C L 0 0 r of the monitoring period, whichever is longer. The transferee will be responsible for maintaining the Bank in accordance with a Conservation Easement placed on the Bank Site for perpetual protection as described in Section 8.0 of the Mitigation Plan. 6.0 FINANCIAL ASSURANCES 6.1 Monitoring and Maintenance Bonds: The Sponsor is responsible for securing adequate construction, monitoring, and maintenance bonds as a form of financial assurance to cover contingency actions in-the event of Bank default or failure. Construction and implementation activities at the Bank Site were completed in January 1998; therefore, construction bonds are no longer necessary. However, monitoring and mc:7tenance bonds have been obtained to ensure monitoring for a five year period and to ensure that contingency actions are implemented in the event of wetland or stream restoration failure. Financial Assurance Documents in the form of Monitoring and Maintenance Bonds are included as Exhibit C. 6.2 Management Trust Fund A separate, long-term trust fund will be provided by the Sponsor for long-term maintenance, management, and remedial actions acceptable to the MBRT. The trust fund will be established upon completion of debiting of the Bank or at the end of the monitoring period, which ever is longer. 7.0 MISCELLANEOUS This agreement may be amended with the written consent of all the parties. Notices, requests, and required reports shall be sent by regular mail to each of the parties at their respective addresses provided below: ' Sponsor: Alan G. Fickett, Ph.D. Ecosystems Land Mitigation Bank Corporation ' 1555 Howell Branch Road Winter Park, Florida 32789 Page 12 of 14 C h 'J 0 1 F 1 u USACE: Scott McLendon U. S. Army Corps of Engineers Post Office Box 1890 Wilmington, NC 27889-1000 USEPA: Kathy Matthews Environmental Protection Agency Atlanta Federal Center 61 Forsythe St. Atlanta, GA 30303 USFWS: Kevin Moody U. S. Fish and Wildlife Service P.O. Box 3326 Raleigh, NC 27636 NCWRC: Bennett Wynne North Carolina Wildlife Resources Commission 901 Laroque Ave. Kinston, NC 28501 NCDWQ: Mac Haupt North Carolina Division of Water Quality P.O. Box 29535 Raleigh, NC 27626-0535 Page 13 of 14 r I u J fl 0 ICJ WITNESS WHEREOF, the parties hereto have executed this Agreement for the Barra Farms Cape Fear Regional Mitigation Bank. Col. Terry R. Youngbluth Wilmington District Engineer U.S. Army Corps of Engineers John M. Hefner Ecological Services Supervisor U. S. Fish and Wildlife Service Frank McBride Director North Carolina Wildlife Resources Commission Page 14 of 14 William L. Cox Chief, Wetlands Section, Wetlands, Coastal, and Water Quality Grants Branch, Water Management Division U.S. Environmental Protection Agency Preston Howard, Jr., P.E. Director North Carolina Division of Water Quality Alan G. Fickett Ecosystems Land Mitigation Bank Corp. F H Fj 0 L EXHIBIT A I SUPPLEMENTAL APPENDIX TO THE MITIGATION PLAN ' RESPONSE TO MBRT COMMENTS, REVISIONS TO THE MITIGATION PLAN, AND THE FINAL, ' REVISED MONITORING PLAN 0 1 H l H J 0 0 0 F E H SUPPLEMENTAL APPENDIX TO THE MITIGATION PLAN RESPONSE TO MBRT COMMENTS AND REVISIONS TO THE MITIGATION PLAN Barra Farms Cape Fear Regional Mitigation Bank Cumberland County, North Carolina Introduction The following discussion provides responses to MBRT comments concerning the mitigation plan for the Barra Farms Cape Fear Regional Mitigation Bank. The comment letters forwarded by the MBRT members are attached to this document. This supplemental appendix will serve as an addendum to the Mitigation Banking Instrument (MBI) and the Mitigation Plan. Plan parameters enumerated in this addendum replace earlier provisions described in the Mitigation Plan. U.S. AM Corps of Engineers Paragraph #2: Comment on the 18-acre, Downstream Addition to the Mitigation Bank ECOBANK is in the process of negotiating with land owners to protect (through a conservation easement) approximately 18 acres downstream of the Harrison Creek headwater restoration area. This wetland area will be included as an "Addition to the Bank" as outlined in Section 2.2 of the Mitigation Banking Instrument (MBI). The Bank Sponsor will prepare a Site-Specific Restoration Plan for the Addition for review and approval by the MBRT. The U.S. Army Corp of Engineers, ECOBANK and its consultants feel that this is a valuable downstream addition to the Bank and concur that this area will likely provide 9 acres of wetland restoration credit. This addition will also provide approximately 1900 linear feet of enhanced stream for a total of 4300 linear feet of enhanced stream for the entire Bank. Stream enhancement credit and monitoring plans for the stream are described in item "e" below. a. Page 1, Section 1.0, Introduction. Reference to the 2,247-acre tract should be deleted. Reference to the entire 2,247-acre tract is removed herein from Page 1 of the Mitigation Plan. b. Page 19, Section 4.1.2 (Reference Groundwater Model Application and Results). This section indicates that evapotranspiration rates decrease as the site develops into a forested system. This statement should be revised to reflect that evapotranspiration rates actually increase as the site develops. This reference intends to indicate that evapotranspiration (E/T) rates decrease during successional phases of forest development. Research indicates that E/T rates decrease from early-mid successional stages (pocosin vegetation, 5-50 years) to late successional forested conditions. Although E/T rates do increase in early years from cleared to early successional conditions, the reference model compared pocosin vegetation to late successional forested conditions to predict an average hydroperiod through successional phases relative to the reference site (late successional forest). Hydroperiods increased significantly (22% to 40% of the growing season) as the forest Page 1 of 7 0 0 0 canopy developed, in part, due to projected decreases in evapotranspiration. This would suggest that the steady state forested sites generally remain inundated/saturated longer than pocosin sites in ' Croatan soils. C. Figure 9, Drainage Estimates. It is unclear what the central unshaded (white) portion ' of the Figure signifies, would this be considered existing wetlands. The central, unshaded area in Figure 9 (pre-restoration groundwater model) is an area which is not sustaining accelerated groundwater withdrawal due to ditching (based on the groundwater model). When considering only precipitation and groundwater inputs, the area may be considered existing wetlands. However, surface water influences (stream inflows) on wetlands in this area have been lost ' due to watershed diversion away from this headwater storage area and stream origin. The unshaded area in Figure 10 (post-restoration) depicts a similar situation concerning groundwater; but stream flows will also be restored in the unshaded area. ' d. Page 29, Section 5.1.3, OIT Site Drainage Redirection. Will the shallow ditch *'_'at prevents flooding on adjacent property owners be a maintenance concern as the ditch l' fills in or becomes blocked. The Off-Site Drainage Redirection is planned to discharge onto the mitigation site (Site) at an elevation of 114.5 feet above MSL. Because elevations on portions of the Site are generally lower ' than 114.5 feet, the discharge path would be expected to eventually develop characteristics of an alluvial fan at outfall(s). On the mitigation site, the shallow ditch is not expected to persist over a relatively long period of time (5+ years). Therefore, periodic ditch maintenance within the ' mitigation site is not required Above the mitigation site, the ditch may require cleaning, as has been the case prior to mitigation ' activities. If the plan is implemented at the assigned elevations, off-site ditch flows should continue to discharge onto the Site even if the on-site, shallow ditch segment develops into an alluvial fan. This area will be regularly evaluated during the 5-year monitoring period to assess these predictions. e. Page 36, Section 7.2, Hydrology Success Criteria. This section should also contain ' specific success criteria for the stream restoration area. Hydrology Success Criteria for the Stream Restoration Area is incorporated into the Mitigation Plan as described below. The revised, final monitoring plan is also attached to the end of this document ' (Response to Agency Comments). Stream Monitoring ' Stream monitoring and success criteria will be established through measurement of in-stream flows, measurement of stream geometry, and measurement of biological stream attributes. ' In-stream flows will be measured through placement of two continuos monitoring stream flow gauges. The gauges will be capable of recording velocity (ft/second) and discharge (cubic feet per second, CFS). Discharge is typically calculated by measuring height (or depth) of the water column ' and inputting the resulting cross-section. One gauge will be placed at a culvert located approximately 300 feet below stream outfall from the Bank (Drainage Area: 2.5 mi2). The second ' Page 2 of 7 i 11 n I 11 r gauge will be placed within the culvert and State road crossing at the riverine wetland reference site in Bladen Lakes State Forest (Drainage Area: 6.7 mi2). The data will be reported as mean daily ' flows for velocity (ft/second) and discharge (CFS) in tabular and graphic format. Stream geometry will be measured along axed stream reac located in central portions of the mitigation stream reach. The stream reach will ex minimum of 200 feet along the restored channel. Annual fall monitoring will include development of a channel plan view, three channel cross-sections, pebble counts, and a water surface profile of the channel. The data will be presented in graphic and tabular format as summarized in the attached table. Data to be presented will include: 1) cross-sectional area; 2) bankfull width; 3) average depth; 4) average width; 5) width/depth ratio; 6) meander wavelength; 7) beltwidth; 8) water surface slope; 9) sinuosity; and 10) stream substrate composition. The stream will subsequently be classified according to stream geometry and substrate (Rosgen 1996). Significant changes in channel morphology will be tracked and reported by ' comparing data between the reference stream and mitigation stream and by comparing data in each successive mcnitoring year. ' Biological stream attributes will be measured annually at the mitigation site and in the reference wetland site between April 15 and May 15 of each year. Aquatic surveys will record presence/absence of macro-invertebrate, reptile, amphibian, and fish species populations. Presence/absence of species populations identified will be reported along with observations of changes to in-stream aquatic habitat or species presence/absence over time. ' Stream Success Criteria Success criteria for stream restoration will include: 1) stream classification; 2) target mean daily stream flows; and 3) increased stream faunal recruitment and diversity. Stream geometry measurements will be incorporated into the Rosgen stream classification system. The channel and flood prone area must support characteristics supporting an E, C, or DA stream type ' to fulfill the success criteria. ' In-stream flow measurements must indicate that the mitigation stream reach supports average annual, mean daily flows per unit of drainage area equal to, or exceeding the average annual, mean daily flows per unit of drainage area within the reference stream reach. Due to potential rainfall ' differences within each watershed, a five percent deviation in average annual, mean daily flows between the reference and mitigation stream reaches will be allowed by the MBRT. The reference stream reach supports an approximate 6.7 mil drainage area while the mitigation stream reach ' supports an approximate 2.5 mil drainage area (37% of reference). Therefore, average annual, mean daily flows in the mitigation reach must a ual to or exceed 32% of the average annual, mean daily flows in reference. If the mitigation reac nd/ reference reach support no measurable flow during ' a drought period, fulfill uccess criteria will be based upon mean daily flows prior to, and follow* no ow condition. ' v Biological monitoring will indicate similar species diversity as compared to reference conditions or an increase in species diversity towards reference conditions over time. Specifically, the type and ' Page 3 of 7 i? 11 C 11 7 0 H C ' number of species populations identified in the mitigation reach must be equal to, or increasing towards, the type and number of species identified in the reference reach in each successive monitoring year. However, because the Bank supports a developing stream reach, allowances may be given and justified when evaluating future data. ' f. Page 36, Section 7.1, Hydrology Monitoring. The plan seems to indicate that a single hydrology success criteria will be used for all nonriverine portions of the site, however, this section states that monitoring will be performed at intervals necessary to satisfy the hydrology success criteria within each designated physiographic area. Please clarify this section of the plan. Hydrology monitoring will be performed at intervals necessary to satisfy the hydrology success criteria within each designated physiographic area: 1) groundwater flats; 2) headwater slope; and 3) riverine floodplain. The groundwater flat and riverine floodplain will be compared directly to the corresponding reference site. The headwater slope area presents a more complex situation. Based on general evaluations of Coastal Plain wetlands, these headwater slopes appear sometimes wetter than the surrounding flat and sometimes dryer than the surrounding flat. This may be due to a number of factors; however, slope of the groundwater table and discharge rates into ephemeral stream channels most likely play an important role. It is our opinion that this headwater storage area may remain significantly wetter than the adjacent groundwater flat for the first few years until ephemeral drainageways begin to ' reform towards the historic stream. Subsequently, the headwater slope will begin to exhibit shorter hydroperiods than the groundwater flat over time. ' As stated in the monitoring plan, the hydrology success criteria for the headwater slope physiographic area will be interpolated between the two adjacent systems (groundwater flats and riverine floodplains). The success criteria for the headwater slope is expected to comprise the ' average hydroperiod exhibited by reference sites for both adjacent systems (riverine floodplain and groundwater flat). g. Relative to comment (f.), above, what preliminary data is available relative to groundwater fluctuation in the reference area. Please include this information in the ' final plan. Periodic sampling data for groundwater fluctuation in the groundwater flat reference area is included as PZ 13 in Table 1 (Page 12) of the Mitigation Plan. ' h. Page 37, Section 7.2, Reference Wetland Sites. Does ECOBANK have legal assurances that the reference site located in Harrison Creek Bay will not be clear-cut or otherwise ' manipulated. Unless these assurances are made we question ECOBANK's ability to guarantee that the methods to determine hydrologic success can be carried out over the life of the monitoring program. ' Reference Wetland Sites for this project include nonriverine swamp forests in the northwestern portion of Harrison Creek Bay and riverine swamp forests located in Bladen Lakes State Forest. 11 Page 4 of 7 0 ' ECOBANK has obtained verbal assurances from land owners that the reference sites will not be clear-cut during the 5-year monitoring period. Legal assurances have not been obtained and are not ' considered necessary. ECOBANK will maintain responsibility for providing reference site and mitigation site data sufficient to defend achievement of hydrology success criteria, as outlined in the Mitigation Plan. i. All materials in the plan and NMI must be no larger than 81/2" x 14" (legal) size paper. Graphics in the mitigation plan which are larger than 8 1/i' x 14' (legal) size will be reduced and ' forwarded to the U.S. Army Corps of Engineers. ' North Carolina Wildlife Resources Commission 1. Definition of up-front mitigation. ' Up front mitigation has been defined in the plan as completion of all mitigation activities and initiation of the moni..:.ring plan prior to permitted impacts. 5. Potential property dispensation to WRC. I' The MBRT and WRC have considered Barra Farms for inclusion into the WRC Game Lands Program. Public access is a critical factor in determining the tract's suitability for inclusion. The 623-acre mitigation site maintains vehicular access points along the northern and southern boundaries of the project. Public access opportunities at these vehicular access points is currently unknown. If areas adjacent to the current bank site are incorporated into the Bank at a later time, ' additional opportunities for public access will occur. The NCWRP has agreed to hold the conservation easement until a final determination is made for ultimate dispensation of the property. September 11, 1998 letter 1. First order stream restoration and mitigation use. ' "First order" stream designation has replaced "low order" stream references in paragraphs 1 and 2 on page 7 of the MBI. We agree that first order stream restoration at Barra Farms should be used to mitigate for first order streams on approved projects - not for second order or larger systems. This ' is a decision that will be addressed at the time of permitting between applicant and permit agencies. ' 2. Stream mitigation credit. One foot of stream restoration equates to one mitigation credit. This credit request is addressed in Table 1 of the MBI. ' North Carolina Division of Water Quality / North Carolina Wetland Restoration Program ' 1. Derivation of Credit for Stream Restoration/Enhancement. Stream restoration credit is requested within 2400 linear feet of relict channel located at the southern margins of the property. This system has maintained a drainage area of approximately 0.5 square ' miles for several decades. The approximately 9.8 square mile watershed which historically flowed through the stream was channelized off the property through an extensive canal network. The canal ' Page 5 of 7 fl 0 r 11 J 1 ' network reconnects into the stream system several miles below the mitigation site. This watershed redirection routed waters to the north and west, depriving the former stream system of its source. ' Since this time, sediment buildup and debris deposition has obliterated evidence of a defined stream channel, although relic features do remain to convey intermittent flow during peak storms. ' These relict features do not meet DWQ guidelines for stream designation under existing conditions. Steve Kroger of DWQ visited the former stream in April 1997 and questioned whether this system represents an actual stream valley. There is no distinct bed and bank; there are no pool/riffle ' formations; there is no evidence of aquatic life or fisheries; there are no substrate features to suggest perennial flow. In summary, a 0.5 square mile watershed in this region of the Coastal Plain is not ' considered adequate to support a viable stream channel. This fact is depicted in the hydraulic analysis in the Mitigation Plan. ' Three options of stream mitigation are generally recognized in the region; 1) in-place modifications to an existing stream; 2) construction of a ne: - stream adjacent to an existing channel; and 3) establishment of a stream where one does not currently exist. Option 3, commonly referred to as a watershed diversion, represents the method for stream mitigation applied at Barra Farms. The watershed for this relict floodplain is being increased from less than 0.5 square miles under existing conditions to more than 2.5 square miles under post-mitigation conditions (a five-fold increase). Therefore, stream restoration credit for 2400 linear feet of channel is proposed. 2. Stream Monitoring Plan The stream monitoring plan and success criteria are described above. 3. Credit Release Schedule for Stream Credits The credit release schedule for stream credits will follow the procedures developed by the MBRT for wetland credit release. The revised credit release schedule for wetland and stream credit is ' included in Table 3. I 0 Page 6 of 7 J t r II? J F-I I F M W J m I- Y Z co z ui O ? Q W C7 ? G az W Q J Lu H G? Wa IX W V LL W z IL Oa o ? y P Q LL cc a co m ,r, E O O C a?+ O O O O O co N 0) O t O N ? y V Q V DQ C 0 O O O O d L lC L V 1 , 1 . co CN I- N 00 tt N V Q d 2 'O 'C _ c0 "a CO N N/I O (') CO 0 Q r ,vq v C O co co CO co d 00 +' O M M N c'7 co N 3? a o e?C lC1 O O O O p C j M d LO n n a; LO L o LO LO o - O ° .- • N CL V C O co 00 m co (n rn 0 O r O N O U d 0) O O O N N N 0 CL - E CL o N M r r V- y fA M N f/1 ? ±+ O N m U U U N U O U _ m - 7 O 7 O O v C fA to co fA fA Y CD O a ca a F- 0 .2 C LL LL LL LL LL L rn o c o C y O O C O m m m U co O c0 m c0 m N c0 co d c6 co O O N O O O O O = N = m :t " = Lo N Ch MU viU c+riU oiU MU m c a? N L U N E N O U N U L y y y_ C 0.0 H R m O O +' y d d N d L ? co N ? L a ? v 1?- o Y cd -0 5 N Q V N C N O t? r ? L O N ? co ? N U N ? N 3 U N 3 N y= ? .a fl. N N U N N O 0) U C C L O O N - O N c0 E N L M -0 m y O U "O Lr- N C Y 1 H 1 1 1 1 1 1 1.0 REVISED. FINAL MONITORING PLAN The Monitoring Plan will consist of a comparison between hydrology model predictions, reference streams and wetlands, and restoration areas on the Site. Stream restoration monitoring will be performed through analysis of in-stream flows, stream geometry, and biological stream attributes. Wetland monitoring will entail analysis of two primary parameters: vegetation and hydrology. Monitoring of restoration and enhancement efforts will be performed until success criteria are fulfilled. 1.1 HYDROLOGY MONITORING After hydrological modifications are being performed on the site, surficial monitoring wells will be designed and placed in accordance with specifications in U.S. Corps of Engineers', Installing Monitoring_Wells/Piezometers in Wetlands (WRP Technical Note HY-IA-3.1, August 1993). Monitoring wells will be set to a depth of approximately 24 inches below the soil surface. Twenty three surficial monitoring wells (manual recording) will be installed at the Site to provide ' representative coverage and flow gradients extending through each of the three physiographic landscape areas (Figure 2). Four monitoring wells will also be placed within the reference wetland site in similar landscape positions, where available. Three continuous recording (RDS24) wells will also be installed on-site to provide continuous data that can be extrapolated to manual recording devices. 1 u Hydrological sampling will be performed on-site and within reference during the growing season (17 March to 12 November) at intervals necessary to satisfy the hydrology success criteria within the designated physiographic area (EPA 1990). In general, the wells will be sampled weekly through the Spring and early Summer and intermittently through the remainder of the growing season, if needed to verify success. Z 1.2 HYDROLOGY SUCCESS CRITERIA Target hydrological characteristics have been evaluated using a potential combination of three different methods: 1) regulatory wetland hydrology criteria; 2) reference groundwater modeling; and 3) reference wetland sites. Regulatory Wetland Hydrology Criteria The regulatory wetland hydrology criterion requires saturation (free water) within one foot of the soil surface for 12.5 percent of the growing season under normal climatic conditions. In some instances, the regulatory wetland hydroperiod may extend for between 5 and 12.5% of the growing season. Reference Groundwater Model The reference groundwater model forecasts that the wetland hydroperiod in interior areas of the Site will average 22% of the growing season in early successional phases. As steady state forest conditions develop, the average wetland hydroperiod is forecast to encompass 40% of the growing season. Over the 31 year modeling period, the annual hydroperiod fluctuated from less than 12.5% to over 44% dependent upon rainfall patterns and successional phase. In addition, the on-site Page 1 of 5 1 E 1 1 1 Ll 1 1 I I 1 1 1 1 1 1 1 landscape includes diverse wetland geomorphology, especially near uplands and the stream channel, which are not characterized by the model. Due to wide fluctuations in modeled annual hydroperiod (<12-44+%), the groundwater model cannot provide a specific hydrology success criteria above the regulatory criterion (12.5%) on an annual basis. A specific success criteria such as a 22% target hydroperiod will fail in 50% of the years sampled. A success criteria of 12.5% (the regulatory criteria) will also fail in 10% of the years sampled in reference wetlands. Reference Wetland Sites Four monitoring wells will be placed in the groundwater flats reference wetland located in the northwestern periphery of Barra Farms. Wells will be also be placed in a riverine reference wetland in the Bushy Lake/Horse shoe Lake natural area dependent upon contact with the North Carolina Park and Recreation Service. These wells will provide annual hydroperiods on the organic soil flat, and riverine floodplain physiograp. c areas of the Site. The headwater slope physiographic areaxn?y be interpolated between the two systems. Transition zones from uplands towards the wetland interior will not be represented. Therefore, these wells will provide comparative information on interior wetlands only. D t Q 1. - \b 7 7, is Site will require saturation (free water) within one foot of the or th The hydrology succesT soil surface for at 1 of t e hydroperiod exhibited by the reference wetland. Based on groundwater models, average wetland hydroperiods in groundwater flats will exhibit a steady, non-linear increase from 22% to 40% of the growing season during forest (post-farmland) development. This trend includes a hypothetical reduction in hydraulic conductivities and a 50% ' increase in surface water storage through the first 15 years of wetland development. Therefore, a goal of 50 +/-% hydroperiods relative to reference wetlands is warranted for the five year monitoring period. This 50% goal may not apply in non-organic soils as evapotranspiration may play a greater ' role in early successional hydroperiods than surface water storage. 1.3 VEGETATION Restoration monitoring procedures for vegetation are designed in accordance with EPA guidelines presented in Mitigation Site Type (MiST) documentation (EPA 1990) and COE Compensatory Hardwood Mitigation Guidelines (DOA 1993). The following presents a general discussion of the monitoring program. After planting has been completed in winter or early spring, an initial evaluation will be performed to verify planting methods and to determine initial species composition and density. Supplemental planting and additional site modifications will be implemented, if necessary. During the first year, vegetation will receive cursory, visual evaluation on a periodic basis to ascertain the degree of overtopping of planted elements by weeds. Subsequently, quantitative sampling of vegetation will be performed between September 1 and October 31 after each growing season until the vegetation success criteria is achieved. Page 2 of 5 I 1 1 1 1 1 1 1 1 J 1 0 1 After planting plan implementation, 0.05 acre plots will be within each restored ecosystem type. approximately twenty three plots will be correlated with hydrological monitoring locations to ' provide point-related data on hydrological and vegetation parameters. ' 1.4 VEGETATION SUCCESS CRITERIA Success criteria have been established to verify that the wetland vegetation component supports a species composition sufficient for a jurisdictional determination. Additional success criteria are dependent upon the density and growth of characteristic forest species. Specifically, a minimum mean density of 320 characteristic trees/ac must be present for the five year monitoring period. Characteristic tree species are those within the reference ecosystems, elements enumerated in the ' planting plan, along with natural recruitment of sweet gum, red maple, loblolly bay, loblolly pine, black willow, and pond pine. Softwood species) cannot comprise more than 10 percent of the 320 stem/acre requirement. In addition, at least five character tree species must be present, and no species can comprise more than 20 percent of the 320 stem/acre total. Supplemental plantings will --bt performed as needed to achieve the vegetation success critc-.-a. ' No quantitative sampling requirements are proposed for herb and shrub assemblages as part of the vegetation success criteria. Development of a forest canopy over several decades and restoration of wetland hydrology will dictate the success in migration and establishment of desired wetland ' understory and groundcover populations. Visual estimates of the percent cover/composition of shrub and herbaceous species and photographic evidence will be reported for information purposes. 1.5 STREAM Stream monitoring and success criteria will be established through measurement of in-stream flows, measurement of stream geometry, and measurement of biological stream attributes. In-stream flows will be measured through placement of two continuos monitoring stream flow ' gauges. The gauges will be capable of recording velocity (ft/second) and discharge (cubic feet per second, CFS). Discharge is typically calculated by measuring height (or depth) of the water column and inputting the resulting cross-section. One gauge will be placed at a culvert located ' approximately 300 feet below stream outfall from the Bank (Drainage Area: 2.5 mi) . The second gauge will be placed within the culvert and State road crossing at the riverine wetland reference site in Bladen Lakes State Forest (Drainage Area: 6.7 mi) . The data will be reported as mean daily ' flows for velocity (ft/second) and discharge (CFS) in tabular and graphic format. Stream geometry will be measured along a fixed stream reach located in central portions of the ' mitigation stream reach. The stream reach will extend for a minimum of 200 feet along the restored channel. Annual fall monitoring will include development of a channel plan view, three channel cross-sections, pebble counts, and a water surface profile of the channel. The data will be presented ' in graphic and tabular format as summarized in the attached table. Data to be presented will include: 1) cross-sectional area; 2) bankfull width; 3) average depth; 4) average width; 5) width/depth ratio; 6) meander wavelength; 7) beltwidth; 8) water surface slope; 9) sinuosity; and 10) stream substrate ' composition. The stream will subsequently be classified according to stream geometry and substrate (Rosgen 1996). Significant changes in channel morphology will be tracked and reported by ' Page 3 of 5 0?k 07 Z? ? , U(I ?? 1 *? 1 ? "54 1 1 1 1 1 1 7 1I comparing data between the reference stream and mitigation stream and by comparing data in each successive monitoring year. Biological stream attributes will be measured annually at the mitigation site and in the reference wetland site between April 15 and May 15 of each year. Aquatic surveys will record presence/absence of macro-invertebrate, reptile, amphibian, and fish species populations. Presence/absence of species populations identified will be reported along with observations of changes to in-stream aquatic habitat or species presence/absence over time. 1.6 STREAM SUCCESS CRITERIA Success criteria for stream restoration will include: 1) stream classification; 2) target mean daily stream flows; and 3) increased stream faunal recruitment and diversity. Stream geometry measurements will be incorporated into the Rosgen stream classification system. The channel and flood prone area must sup~ort characteristics supporting an E, C, or DA stream type to fulfill the success criteria. 1 1 0 In-stream flow measurements must indicate that the mitigation stream reach supports average annual, mean daily flows per unit of drainage area equal to, or exceeding the average annual, mean daily flows per unit of drainage area within the reference stream reach. Due to potential rainfall differences within each watershed, a five percent deviation in average annual, mean daily flows between the reference and mitigation stream reaches will be allowed by the MBRT. The reference stream reach supports an approximate 6.7 mil drainage area while the mitigation stream reach supports an approximate 2.5 mil drainage area (37% of reference). Therefore, average annual, mean daily flows in the mitigation reach must equ to or exceed 32% of the average annual, mean daily flows in reference. JfJbanuugadan=acb and/ eference reach support no measurable flow during a dro eriod, fulfillment of success criteria will be based upon mean daily flows prior to, and lowing the no flow condition. Biological monitoring will indicate similar species diversity as compared to reference conditions or an increase in species diversity towards reference conditions over time. Specifically, the type and number of species populations identified in the mitigation reach must be equal to, or increasing towards, the type and number of species identified in the reference reach in each successive monitoring year. However, because the Bank supports a developing stream reach, allowances may be given and justified when evaluating future data. 1.7 REPORT SUBMITTAL Documentation will be submitted to the MBRT certifying completion of implementation activities. Any changes to this mitigation plan will be described in this documentation. The document will be provided within 60 days of completion of all work at the Site. Subsequently, reports will be submitted yearly to the MBRT following each assessment. Reports will document the sample transect locations, along with photographs which illustrate site conditions. Page 4 of 5 1 1 1 E it 0 I ' Surficial well data will be presented in tabular/graphic format. The duration of wetland hydrology during the growing season will be calculated at each well, within each on-site physiographic area, and within the reference wetland site. The survival and density of planted tree stock will be reported. In addition, characteristic tree ' species mean density and average height as formatted in the Vegetation Success Criteria will be calculated. Estimates and photographic evidence of the relative percent cover of understory and ' groundcover species will be generated. 1.8 CONTINGENCY In the event that vegetation or hydrology success criteria are not fulfilled, a mechanism for contingency will be implemented. For vegetation contingency, replanting and extended monitoring periods will be implemented if community restoration does not fulfill minimum species density and ' distribution requirements. Hydrological contingency will require consultation with hydrologists and regulatory agencies if ' wetland hydrology restoration is not achieved during the monitoring period. Recommendations for contingency to establish wetland hydrology will be implemented and monitored until the Hydrology Success Criteria are achieved. Performance bonds have been established to guarantee fiscal resources for remediation. 1 u fl E r u Page 5 of 5 I 1 1 1 0 1 1 1 1 1 1 1 E E [7 EXHIBIT B SAMPLE MASTER CREDIT LEDGER 1 11 1 1 1 1 0 I7 u 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 x a 0 C? b4 0 a w c. c? U w ? o ?z ? as w oa ? Q a? 3 0 U ? on ? ° A b w N dq Q O. ? y it 0-4 a v . . ..... A te ' U a . b Q b t? A o ou z? o b U U ' ' ? ell) O F ? bn cqs W U 4. 0 4. 0 0 0 ? a A ? 0 .., cu V p U Q '' 3 O Q A I I 1 1 7 L_ 1 1 0 0 CI F n 1 1 1 EXHIBIT C MONITORING AND MAINTENANCE BOND DOCUMENTATION 1 1 I I I 0 H 1 Fj I ?? u 1 F H 0 L 11 1 1 1 1 1 1 0 0 u MITIGATION MONITORING/MAINTENANCE PERFORMANCE BOND Date bond executed: Effective date: Principal: Ecosystems Land Mitigation Bank Corporation 1555 Howell Branch Road Winter Park Florida 32789 Type of Organization: Individual Joint Venture Partnership X Corporation State of Incorporation: Florida Surety(ies): Cumberland Casualty & Surety Company 4311 West Waters Avenue. Suite 401 Tampa. Florida 33614 Scope of Coverage: Task 3 of the Cape Fear Mitigation Banking Instrument ("MBI") for the Barra Farms property in Cumberland County, North Carolina ("Mitigation Project"). Total penal sum of bond: $100,000.00 Surety's Bond Number: XXXXXXXX KNOW ALL PERSONS BY THESE PRESENTS, That we, the Principal and Surety(ies) hereto are firmly bound to the United States Army Corps of Engineers ("USACE")/State of North Carolina Department of Environment and Natural Resources - Wet Lands Restoration Program, Division of Water Quality ("DENR') in the above penal sum for the payment of which we bind ourselves, our heirs, executors, administrators, successors, and assigns jointly and severally; provided that, where the Sureties are corporations acting as co-sureties, we, the Sureties, bind ourselves in such sum "jointly and severally" only for the purpose of allowing a joint action or actions against any or all of us, and for all other purposes each Surety binds itself, jointly and severally with the Principal, for the payment of such sum only as is set forth opposite the name of such Surety, but if no limit of liability is indicated, the limit of liability shall be full amount of the penal sum. Rev. 1.8 (9/22198) 1 1 1 1 1 0 it ?I 1 1 e WHEREAS, said Principal is required to provide financial assurance for Task 3 of the MBI or the Mitigation Project as further described in the scope of coverage above, and WHEREAS, said Principal shall establish a standby trust fund as is required when a surety bond is used to provide such financial assurance; NOW, THEREFORE, the conditions of the obligation are such that if the Principal shall faithfully perform completion of Task 3 of the Mitigation Project as further described in the scope of coverage herein, for which this bond guarantees completion, in accordance with the MBI as such may be amended, pursuant to all applicable laws, statutes, rules, and regulations, as such laws, statutes, rules and regulations may be amended; Or, if the Principal shall provide alternate financial assurance and obtain the USACE/DENR's written approval of such assurance within 90 days after the date notice of cancellation is received by both the Principal and the USACE/DENR from the Surety(ies), then this obligation shall be null and void, otherwise it is to remain in full force and effect. . Such obligation does not apply to any of the following: (a) Any obligation of Ecosystems Land Mitigation Bank Corporation under a workers' compensation, disability benefits, or employment compensation law or other similar law; (b) Bodily injury to an employee of Ecosystems Land Mitigation Bank Corporation arising from, and in the course of, employment by Ecosystems Land Mitigation Bank Corporation; (c) Bodily injury or property damage arising from the ownership, maintenance, use of, or entrustment to others of any aircraft, motor vehicle, or watercraft; (d) Property damage to any property owned, rented, loan to, in the care, custody, or control of, occupied by Ecosystems Land Mitigation Bank Corporation that is not the direct result of a construction or implementation activity for the MBI. (e) Bodily injury or property damage for which Ecosystems Land Mitigation Bank Corporation is obligated to pay damages by reason of the assumption of liability in a contract or agreement other than a contract or agreement entered into to meet the requirements of the MBI. The Surety(ies) shall become liable on this bond obligation only when the Principal has failed to fulfill the conditions described above. Rev. 1.8 (9/22/98) 2 1 1 1 1 1 1 F 1 s 0 H 0 Ell 7 P J C Upon notification by the USACE/DENR that the Principal has been found in violation of the requirements of MBI for completion of Task 3 of the Mitigation Project for which this bond guarantees performance, the Surety(ies) shall within sixty (60) days of receiving such notice either perform completion in accordance with the MBI and pursuant to the written directions of the USACE/DENR or place the bond amount guaranteed for Task 3 of the Mitigation Project into the standby trust fund as directed by the DENR. Upon notification by the USACE/DENR that the Principal has failed to provide alternate financial assurance and obtain written approval of such assurance from the USACE/DENR during the 90 days following receipt, by both the Principal and the USACE/DENR, of a notice of cancellation of the bond, the Surety(ies) shall place funds in the total penal sum of this bond guaranteed for the completion of Task 3 of the Mitigation Project in accordance with the MBI into the standby trust fund as directed by the DENR. The Surety(ies) hereby waive(s) notification of amendments to the NMI permits, applicable laws, statutes, rules and regulation and agrees that no such amendment shall in any way alleviate its (their) obligation on this bond. The Liability of the Surety(ies) shall not be discharged by any payment or succession of payments hereunder, unless and until such payment or payments shall amount in the aggregate to the penal sum of the bond, but in no event shall the obligation of the Surety(ies) hereunder exceed the amount of said penal sum. The Surety(ies) may cancel the bond by sending notice of cancellation by certified mail to the Principal and the USACE/DENR; provided, however that cancellation shall not occur during the 120 days beginning on the date of receipt of the notice of cancellation by both the Principal and the USACE/DENR, as evidence by the return receipts. The Principal may terminate this bond by sending written notice to the Surety(ies); provided, however, that no such notice shall become effective until the Surety(ies) receive(s) written authorization for termination of the bond by the USACE/DENR. Principal and Surety(ies) hereby agree to adjust the penal sum of the bond yearly so that it guarantees increased or decreased completion costs provided that no decrease in the penal sum takes place without the written permission of the USACE/DENR. Rev. 1.8 (9/22198) r 7 1 i J 1 1 IN WITNESS WHEREOF, the Principal and Surety(ies) have executed this Performance Bond and have affixed their seals on the date set forth above. The persons whose signatures appear below hereby certify that they are authorized to execute this surety bond on behalf of the Principal and Surety(ies). PRINCIPAL ECOSYSTEMS LAND MITIGATION BANK CORPORATION Y: D. Miller McCarthy, President (Corporate Seal) Rev. 1.8 (9/22/98) 4 CORPORATE SURETY(IES) CUMBERLAND CASUALTY & SURETY COMPANY By: Edward J. Edenfield IV, President 4311 West Waters Avenue, Suite 401 Tampa, Florida 33614 Florida State of Incorporation Liability Limit: $100.000.00 (Corporate Seal) 1 F C r I l 0 1 MITIGATION BANK STANDBY TRUST FUND AGREEMENT TO DEMONSTRATE MONITORING/MAINTENANCE FINANCIAL ASSURANCE TRUST AGREEMENT, the "Agreement," entered into as of Date by and between Ecosystems Land Mitigation Bank Corporation Name of the Owner or Operator a Florida Corporation (the Grantor,) Name of State Insert "corporation, partnership association, or proprietorship ", and SouthTrust Asset Management Company of Florida. N.A. Name and Address of Corporate Trustee aNational Bank (the Trustee.) Insert "incorporated in the state of ."or" a national bank" WHEREAS, Grantor is the owner of certain real property in Cumberland County, North Carolina, and has received from the United States Army Corps of Engineers ("USACE")/State of North Carolina Department of Environment and Natural Resources - Wet Lands Restoration Program, Division of Water Quality ("DENR") that Mitigation Banking Instrument ("MBI") Number ("Permit") which authorizes the construction, operation and implementation of a wetland mitigation bank known as Cape Fear Mitigation Bank. WHEREAS, the USACE/DENR, have established certain regulations applicable to the Grantor, requiring that an owner of a wetland mitigation bank provide assurance that funds will be available when needed for the monitoring and maintenance of this mitigation bank if Grantor fails to monitor and maintain this mitigation bank pursuant to the terms of the above referenced permit. WHEREAS, the Grantor has elected to establish a performance bond to provide such financial assurance for the monitoring and maintenance of the mitigation bank identified herein and is requested to establish a standby trust fund able to accept payments from the performance bond. WHEREAS, the Grantor, acting through its duly authorized officers, has selected the Trustee , to be the trustee under this agreement, and the Trustee is willing to act as trustee, NOW, THEREFORE, the Grantor and the Trustee agree as follows: Section 1. Definitions. As used in this Agreement: (a) The term "Grantor" means Ecosystems Land Mitigation Bank Corporation who enters into this Agreement and any successors or assigns of the Grantor. (b) The term "Trustee" means SouthTrust Asset Management Company of Florida, N.A., the Trustee who enters into this Agreement and any successor Trustee. Rev. 1.4 (9/22/98) H I C 5 (c) The term "USACE/DENR" means the United States Army Corps of Engineers and the North Carolina Department of Environment and Natural Resources - Wet Lands Restoration Program, Division of Water Quality or any successor thereof. Section 2. Identification of Facilities and Cost Estimates. This Agreement pertains to the Facilities and cost estimates identified on attached Schedule A. Section . Standby Trust. This Trust shall remain dormant until funded with the proceeds from the Surety Bond as listed on Insert "Letter of Credit" or "Surety Bond" Schedule B. The Trustee shall have no duties or responsibilities beyond safekeeping this Document. Upon funding this Trust shall become active and be administered pursuant to the terms of this instrument. Section 4. Establishment of Fund. The Grantor and the Trustee hereby establish a trust fund (the Fund), for the benefit of the DENR. The Grantor and the Trustee intend that no third parry have access to the Fund except as herein provided. The Fund is established initially as a standby to receive payments and shall not consist of any property. Payments made by the provider of the Surety Bond listed on Schedule B pursuant to the DENR's instructions are transferred to the Trustee and are referred to as the Fund, together with all earnings and profits thereon, less any payments or distributions made by the Trustee pursuant to this Agreement. The Fund shall be held by the Trustee,.IN TRUST, as hereinafter provided. The Trustee shall not be responsible nor shall it undertake any responsibility for the amount or adequacy of, nor any duty to collect from the Grantor, any payments necessary to discharge any liabilities of the Grantor established by the DENR. Section 5. Payment for Completing Monitoring and Maintenance. The Trustee shall make payments from the Fund as the Director of the DENR's Division of Water Quality shall direct, in writing, to provide for the payment of the costs of completing monitoring and maintenance of Task 3 - Cape Fear Mitigation Banking Instrument including any modifications or amendments to that Banking Instrument. The Trustee shall reimburse such persons as specified by the DENR from the Fund for monitoring and maintenance expenditures in such amounts as the DENR shall direct in writing. In addition, the Trustee shall refund to the Grantor such amounts as the DENR specifies in writing. Upon refund, such funds shall no longer constitute part of the Fund as defined herein. The Fund may not be drawn upon to cover any of the following: (a) Any obligation of Ecosystems Land Mitigation Bank Corporation under a workers' compensation, disability benefits, or unemployment compensation law or other similar law; (b) Bodily injury to an employee of Ecosystems Land Mitigation Bank Corporation arising from, and in the course of employment by Ecosystems Land Mitigation Bank Corporation; 2 fl E IJ 1 0 7 L H 1 1 H (c) Bodily injury or property damage arising from the ownership, maintenance, use, or entrustment to others of any aircraft, motor vehicle, or watercraft; (d) Property damage to any property owned, rented, loaned to, in the care, custody, or control of, or occupied by Ecosystems Land Mitigation Bank Corporation that is not the direct result of the monitoring and maintenance of the mitigation bank; (e) Bodily injury or property damage for which Ecosystems Land Mitigation Bank Corporation is obligated to pay damages by reason of the assumption of liability in a contract or agreement other than a contract or agreement entered into to meet the requirements of USACE Mitigation Banking Instrument. Section 6. Payments Comprising the Fund. Payments made to the Trustee for the Fund shall consist of cash or securities acceptable to the Trustee and shall consist solely of proceeds from the Surety Bond Insert "Letter of Credit" or "Surety Bond". Section 7. Trustee Management. The Trustee shall invest and reinvest the principal and income of the Fund and keep the Fund invested as a single fund, without distinction between principal and income, in accordance with general investment policies and guidelines which the Grantor may communicate in writing to the Trustee from time to time, subject, however, to the provisions of this Section. In investing, reinvesting, exchanging, selling, and managing the Fund, the Trustee shall discharge his duties with respect to the trust fund solely in the interest of the beneficiary and with the care, skill, prudence, and diligence under the circumstances then prevailing which persons of prudence, acting in a like capacity and familiar with such matters, would use in the conduct of an enterprise of a like character and with like aims; except that: (a) Securities or other obligations of the Grantor, or any other owner or operator of the mitigation bank, or any of their affiliates as defined in the Investment Company Act of 1940, as amended, 15 U.S.C. 80a-2.(a), shall not be acquired or held, unless they are securities or other obligations of the Federal or a State government; (b) The Trustee is authorized to invest the Fund in time or demand deposits of the Trustee, to the extent insured by an agency of the Federal or a State government; and (c) The Trustee is authorized to hold cash awaiting investment or distribution uninvested for a reasonable time and without liability for the payment of interest thereon. Section . Commingling and Investment. The Trustee is expressly authorized in its discretion: (a) To transfer from time to time any or all of the assets of the Fund to any common, commingled, or collective trust fund created by the Trustee in which the Fund is eligible to participate, subject to all of the provisions thereof, to be commingled with the assets of other trusts participating therein; and Rev. 1.4 (9/22/98) 3 u I J ?J C? I I L (b) To purchase shares in any investment company registered under the Investment Company Act of 1940,15 U.S.C. 80a-1 et seq., including one which may be created, managed, underwritten, or to which investment advice is rendered or the shares of which are sold by the Trustee. The Trustee may vote such shares in its discretion. Section . Express Power of Trustee. Without in any way limiting the powers and discretion conferred upon the Trustee by the other provisions of this Agreement or by law, the Trustee is expressly authorized and empowered: (a) To sell, exchange, convey, transfer, or otherwise dispose of any property held by it, by public or private sale. No person dealing with the Trustee shall be bound to see to the application of the-purchase money or to inquire into the validity or expediency of any such sale or other disposition; (b) To make, exf-cute, acknowledge, and deliver any and all documents z-t transfer and conveyance and any and all other instruments that may be necessary or appropriate to carry out the powers herein granted; (c) To register any securities held in the Fund in its own name or in the name of a nominee and to hold any security in bearer form or in book entry, or to combine certificates representing such securities with certificates of the same issue held by the Trustee in other fiduciary capacities, or to deposit or arrange for the deposit of such securities in a qualified central depository even though, when so deposited, such securities may be merged and held in bulk in the name of the nominee of such depository with other securities deposited therein by another person, or to deposit or arrange for the deposit of any securities issued by the United States Government, or any agency or instrumentality thereof, with a Federal Reserve bank, but the books and records of the Trustee shall at all times show that all such securities are part of the Fund; (d) To deposit any cash in the Fund in interest-bearing accounts maintained or savings certificates issued by the Trustee, in its separate corporate capacity, or in any other banking institution affiliated with the Trustee, to the extent insured by an agency of the Federal or a State government; and (e) To compromise or otherwise adjust all claims in favor of or against the Fund. Section 1 . Taxes and Expenses. All taxes of any kind that may be assessed or levied against or in respect of the Fund and all brokerage commissions incurred by the Fund shall be paid from the Fund. All other expenses incurred by the Trustee in connection with the administration of this Trust, including fees for legal services rendered to the Trustee, the compensation of the Trustee to the extent not paid directly by the Grantor, and all other proper charges and disbursements of the Trustee shall be paid from the Fund. Section 11. Annual Valuation. The Trust shall annually, at least 30 days prior to the anniversary date of establishment of the Fund, furnish to the Grantor and to the USACE/DENR Rev. 1.4 (9/22/98) 4 n 1 i 1 fl a statement confirming the value of the Trust. Any securities in the Fund shall be valued at market value as of no more than 60 days prior to the anniversary date of establishment of the fund. The failure of the Grantor to object in writing to the Trustee within 90 days after the statement has been furnished to the Grantor and the USACE/DENR shall constitute a conclusively binding assent by the Grantor, barring the Grantor from asserting any claim or liability against the Trustee with respect to matters disclosed in the statement. Section 2. Advice of Counsel. The Trustee may from time to time consult with counsel, who may be counsel to the Grantor, with respect to any question arising as to the monitoring of this Agreement or any action to be taken hereunder. The Trustee shall be fully protected, to the extent permitted by law, in acting upon the advice of counsel. Section 13. Trustee Compensation. The Trustee is authorized to charge against the principal of the Trust its published Trust fee schedule in effect at the time services are rendered. Section 14. Successor Trustee. The Trustee may resign or the Grantor may replace the Trustee, but such resignation or replacement shall not be effective until the Grantor has appointed a successor Trustee, the successor Trustee is approved by the USACE/DENR, and this successor accepts the appointment. The successor trustee shall have the same powers and duties as those conferred upon the Trustee hereunder. Upon the successor trustee's acceptance of the appointment, the Trustee shall assign, transfer, and pay over to the successor trustee the funds and properties then constituting the Fund. If for any reason the Grantor cannot or does not act in the event of the resignation of the Trustee, the Trustee may apply to a court of competent jurisdiction for the appointment of a successor trustee or for instructions. The Trustee shall notify the USACE/DENR in writing of such event. The successor trustee shall specify the date on which it assumes administration of the trust in a writing sent to the Grantor, USACE/DENR, and the present Trustee by certified mail 10 days before such change becomes effective. Any expenses incurred by the Trustee as a result of any of the acts contemplated by this Section shall be paid as provided in Section 10. Section 15. Instructions to the Trustee. All orders, requests, and instructions by the Grantor to the Trustee shall be in writing, signed by such persons as are designated in the attached Exhibit A or such other designees as the Grantor may designate by amendment to Exhibit A The Trustee shall be fully protected in acting without inquiry in accordance with the Grantor's orders, requests, . and instructions. All orders, requests, and instructions by the DENR to the Trustee shall be in writing, signed by the DENR's Division Director of Water Quality, or the designee, and the Trustee shall act and shall be fully protected in acting in accordance with such orders, requests, and instructions. The Trustee shall have the right to assume, in the absence of written notice to the contrary, that no event constituting a change or a termination of the authority of any person to act on behalf of the Grantor or the DENR hereunder has occurred. The Trustee shall have no duty to act in the absence of such orders, requests, and instructions from the Grantor and/or the DENR, except as provided for herein. Rev. 1.4 (9/22/98) 5 1 F iJ LJ' L 7 i Section 16. Amendment of A cement. This Agreement may be amended by an instrument hi writing executed by the Grantor, the Trustee, and the USACE/DENR, or by the Trustee and the USACE/DENR if the Grantor ceases to exist. Section 17. Irrevocability and Termination. Subject to the right of the parties to amend this Agreement as provided in Section 16, this Trust shall be irrevocable and shall continue until terminated at the written agreement of the Grantor, the Trustee, and the USACE/DENR, or by the Trustee and the USACE/DENR, if the Grantor ceases to exist. Upon termination of the Trust, all remaining trust property, less final trust administration expenses, shall be delivered pursuant to the written agreement terminating the Trust Section 18. Immunity and Indemnification. The Trustee shall not incur personal liability of any nature in connection with any act or omission, made in good faith, in the administration of this Trust, or in carrying out any directions by the Grantor or the USACE/DENR issued in accordance with this Agreement. The T7astee shall be indemnified and saved harmless by the Grant or from the Trust Fund, or both, from and against any personal liability to which the Trustee may be subjected by reason of any act or conduct in its official capacity, including all expenses reasonably incurred in its defense in the event the Grantor fails to provide such defense. Section 1 . Choice of Law. This Agreement shall be administered, construed, and enforced according to the laws of the State of Florida. Section 20. Interpretation. As used in this Agreement, words in the singular include the plural and words in the plural include the singular. The descriptive headings for each Section of this Agreement shall not affect the interpretation or the legal efficacy of this Agreement. Rev. 1.4 (9/22/98) 6 11 0 IN WITNESS WHEREOF the parties have caused this Agreement to be executed by their respective officers duly authorized and their corporate seals to be hereunto affixed and attested as of the date first above written. ATTEST GRANTOR ECOSYSTEMS LAND MITIGATION BANK CORPORATION By: Signature D. Miller McCarthy, President (CORPORATE SEAL) ATTEST TRUSTEE SOUTHTRUST ASSET MANAGEMENT COMPANY OF FLORIDA, N.A. By: Signature (CORPORATE SEAL) Rev. 1.4 (9/22/98) 7 F I?1 J H ?I _J i 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NOTARY ACKNOWLEDGMENT OF GRANTOR'S SIGNATURE STATE OF FLORIDA COUNTY OF ORANGE On this _ day of 1998, personally appeared D. Miller McCarthy, who being by me duly sworn, acknowledged said instrument to be his free act and deed. Mr. McCarthy is personally known to me, or has produced her (state) driver's license bearing number IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official seal. Signature Printed Name (NOTARIAL SEAL) NOTARY PUBLIC, STATE OF Commission expiration date Serial Number, If any NOTARY ACKNOWLEDGMENT OF TRUSTEE'S SIGNATURE STATE OF FLORIDA COUNTY OF PINELLAS On this _ day of 1998, personally appeared , who being by me duly sworn, acknowledged said instrument to be his/her free act and deed. is personally known to me, or has produced his/her (state) driver's license bearing number IN WITNESS WHEREOF, I have hereunto set my hand and affixed my official seal. Signature Printed Name (NOTARIAL SEAL) NOTARY PUBLIC, STATE OF Commission expiration date Serial Number, If any Rev. 1.4 (9/22/98) 8 1 11 1 1 1 1 SCHEDULE A MBI Permit Number: 199506135 (JP-ME) Name: Task 3-Cape Fear Mitigation Banking Instrument Address: Cumberland County North Carolina Task 3 Monitoring and Maintenance Care Cost Estimates: $100.000.00 Rev. 1.4 (9/22/98) 9 0 11 n 11 11 1 1 1 1 1 1 1 1 1 SCHEDULE B Description Bond Number Mitigation Bank Monitoring/ Maintenance Performance Bond Rev. 1.4 (5122!98) 10 1 71, 11 u 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 EDIT A Designated Person: D. Miller McCarthy Ecosystems Land Mitigation Bank Corporation 1555 Howell Branch Road Suite C-200 Winter Park, Florida 32789 Rev. 1.4 (9/22/98). J 1 1 f MITIGATION BANKING INSTRUMENT AGREEMENT TO ESTABLISH THE BARRA FARMS CAPE FEAR REGIONAL MITIGATION BANK IN CUMBERLAND COUNTY, NORTH CAROLINA Prepared for: Ecosystems Land Mitigation Bank Corporation 6200 Falls of Neuse Rd. Raleigh, NC 27609 1555 Howell Branch Road Winter Park, Florida 32789 Prepared by: EcoScience Corporation 612 Wade Avenue, Suite 200 Raleigh, North Carolina 27605 EcoScience August 1998 MITIGATION BANKING INSTRUMENT AGREEMENT TO ESTABLISH THE BARRA FARMS CAPE FEAR REGIONAL MITIGATION BANK IN CUMBERLAND COUNTY, NORTH CAROLINA 1.0 PREAMBLE This agreement made and entered into on the day of , 199_, by Ecosystems Land Mitigation Bank Corporation, hereinafter Sponsor, and the U.S. Army Corps of Engineers (USACE), the U.S. Environmental Protection Agency (USEPA), the U. S. Fish and Wildlife Service (USFWS), the North Carolina Wildlife Resources Commission (NCWRC), and the North Carolina Division of Water Quality (NCDWQ), hereinafter collectively referred to as the Mitigation Bank Review Team (MBRT). The purpose of this Agreement is to establish a mitigation bank designed to provide compensatory mitigation for unavoidable wetland and stream impacts authorized by Section 404 Clean Water Act permits or Section 401 Water Quality Certifications in appropriate circumstances. The Sponsor is the record owner of that certain parcel of land containing approximately 623 acres located in Cumberland County, North Carolina described in the Barra Farms Cape Fear Regional Mitigation Bank Stream and Wetland Mitigation Plan (Mitigation Plan). The Mitigation Plan is attached hereto and incorporated herein by reference. The Mitigation Plan is hereto revised as described in Exhibit A of this Banking Instrument (Supplemental Appendix to the Mitigation Plan, Response to MBRT Comments and Revisions to the Mitigation Plan). The agencies comprising the MBRT agree that the Bank Site is a suitable mitigation bank site, and that implementation of the Mitigation Plan is likely to result in net gains in wetland and ` stream functions at the Bank Site. Therefore, it is mutually agreed among the parties to this agreement that the following provisions are adopted and will be implemented upon signature of this agreement. Page 1 of 13 State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary A. Preston Howard, Jr., P.E., Director Dr. Jerry McCrain EcoScience 612 Wade Avenue Suite 200 Raleigh, NC 27605 Dear Dr. McCrain, A ?? D E N R July 27, 1998 The Division of Water Quality submits the following comments in response to your letter dated July 6th requesting comments on the Mitigation Banking Instrument for the Barra Farms Cape Fear Regional Mitigation Bank (BFCFRMB). In addition, by copy of this letter, the Division is requesting that the COE schedule a meeting of the MBRT to discuss the remaining issues concerning the MBI. 1. Page 1 - V paragraph, just include NCDWQ and eliminate the reference to the North Carolina Wetland Restoration Program. 2. Page 2 - 2°d paragraph, 2nd sentence, add " or request additional information" after "MBRT shall review..." 3. Page 6 - 3`d paragraph, should read "...that Bank Service Area expansion will be considered if: 1) the area of the Bank is expanded; and 2) project specific needs are justified and approved by the MBRT. 4. Page 7 - 2nd paragraph, change " low order" in both cases to " first order". 5. Page 7 - Credit Release Schedule, general note: credits cannot be released each year until the MBRT has reviewed the monitoring data and determined that the success criteria have been met. 6. Page 12 - please refer to Mac Haupt as the contact for NCDWQ regarding BFCFRMB, he will coordinate the comments for DWQ. 7. Page 13 - the signatory for NCDWQ will be A. Preston Howard, Jr., P.E., Director. Appendix A comments: Section E. Stream Monitoring, BFCFRMB must measure velocity in order to determine discharge. In addition, biological monitoring must be undertaken each year to compare to the reference reach and each previous year. Stream channel cross-sections should be reported each year as well on MBRT agreed upon stream reaches. P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015 FAX 919-733-2496 An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post-consumer paper A Stream Success Criteria The stream success criteria needs to contain three fundamental components: 1. A target stream classification; 2. Target base and peak flow numbers with an MBRT agreed upon error bar (DWQ suggests 25%); and 3. Statistical analyses of increased stream faunal recruitment and diversity. During the July 20"' site visit with representatives of EcoScience, the placement of the stream gauges was noted. Based on this examination, DWQ recommends that both gauges be relocated for the following reasons: 1) the gauge in the middle reach was placed in a cut path where no real channel existed, and 2) the gauge placed towards the end of the reach was located directly in front of the culvert leading out of the site. Because of the damming effect of this location, we believe this location would give a faulty reading. DWQ feels that the stream gauges should be placed in a portion of the relict channel in the middle and towards the end of the current reach. DWQ would be glad to assist in the recommended placement if ECOBANK would like some guidance. In addition, DWQ felt that the quality of stream gauges were inferior and unlikely to provide accurate readings for the duration of the required 5-year monitoring period. Stream gauges can be purchased from a number of suppliers such as Forestry Suppliers or Ben Meadows for approximately $25 each. Thank you for the opportunity to provide comments on the BFCFRMB. We also appreciate your cooperation in arranging the site visit. I can be reached at (919) 733-5083, extension 251 if you have questions concerning these comments. Sincerely, Mac Haupt NCDWQ-WRP Cc: Kevin Moody, USFWS Scott McClendon, USACE Bennett Wynne, NCWRC Alan Fickett, ECOBANK John Dorney/Cyndi Bell, NCDWQ Ken Averitte, NCDWQ-FRO Kathy Matthews, USEPA S' KN North Carolina Wildlife Resources Commission® 312 N. Salisbury Street, Raleigh, North Carolina 27604-1188, 919-733-3391 Charles R. Fullwood, Executive Director MEMORANDUM TO: Scott McClendon Army Corps of Engineers Jerry McCrain EcoScience FROM: Bennett Wynne /1,,?" Habitat Conservation Section DATE: September 11, 1998 SUBJECT: Mitigation Banking Instrument (MBI) for the Barra Farms Cape Fear Regional Mitigation Bank, off NC 210 southeast of Fayetteville, Cumberland County, North Carolina. I understand there may be a MBRT meeting to discuss the Barra Farms NMI on September 23 or 29. Unfortunately, I have prior commitments and will be unable to attend on either date. However, I hope you will accept the following few comments. 1. Regarding stream mitigation, I have a concern that first order stream restoration (or enhancement) at Barra Farms will be used to mitigate adverse impacts to second, third, or larger order streams in the service area. Second, third, and larger order streams provide more aquatic habitat than first order streams and, if impacted, should be mitigated for on a stream of the same order. I agree with NCWRP's recommendation that "low order" be replaced with "first order" in paragraphs 1 and 2 on page 7 of the MBI. 2. A wetland mitigation credit is defined in paragraph 3 on page 7 of the MBI. Including a stream mitigation credit definition here (1 linear foot of stream = 1 credit?) would promote a clearer understanding of the 2 types of mitigation credits. RECEIVED SEP 18 1998 NC WETLANDS RESTORATION ~ w Barra Farms MBI 2 9/16/98 3. Regarding whether stream mitigation in the Harris Creek headwaters constitutes restoration or enhancement, based on my pre-treatment and post-treatment observations, I lean toward considering the work restoration. I saw no stream flow or evidence of stream flow (scouring or accumulated sediments) during our pre-treatment site visit. Granted, I was unable to observe the treated stream reach in its entirety during our April 21, 1998 site visit. I would gladly revisit the site, however, to make a more complete observation if it would be of benefit to the MBRT. Thank you for the opportunity to further comment. Please call me if you have questions at (919) 522-9736. cc: Kevin Moody, USFWS Cyndi Bell, NCDWQ Mac Haupt, NCDWQ-Wetland Restoration Program 2.0 GENERAL PROVISIONS 2.1 Goals: The goal of the mitigation bank is to restore and enhance streams, riverine wetlands, nonriverine wetlands, and their functions and values. Restoration and enhancement activities are designed to compensate in appropriate circumstances for unavoidable wetland and stream impacts authorized by Clean Water Act permits or Water Quality Certifications in circumstances deemed appropriate by USACE or NCDWQ after consultation with members of the MBRT. 2.2 Additions to the Bank Site: _ The Sponsor may request the addition of adjacent lands to the Bank Site. Such a request shall be accompanied by a Site-Specific Restoration Plan which follows the general format of the Mitigation Plan and depicts the location and describes t J hydraulic interaction between the addition and the existing Bank Site. In addition, the Site- Specific Restoration Plan shall include specific provisions concerning credit ratios, a schedule for release of credits, financial assurances, and property disposition. The MBRT shall review the Site-Specific Restoration Plan, request additional information if needed, and approve/disapprove the request for addition within 90 days of submittal. In the event the request for addition is not approved, specific modification suggestions may be provided by the MBRT to the Sponsor. In the event of approval, the additional area shall be deemed a portion of the Bank Site and the contents of this agreement not inconsistent with the approved Site-Specific Restoration Plan shall apply to that area. An updated mitigation credit determination will subsequently be submitted which depicts the amount of credit, type of credit, and credit release schedule generated by approved additions to the Bank Site. 2.3 Use of Credits: Use of credits from the Bank to offset wetland and stream impacts authorized by Clean Water Act permits or Water Quality Certifications must be in compliance with the Clean Water Act and implementing regulations, including but not limited to the 404(b)(1) Guidelines, and the National Environmental Policy Act, and all other applicable Federal and State legislation, rules, regulations, and policies. This agreement has been drafted following the guidelines set forth in the "Federal Guidance for the Establishment, Use, and Operation of Mitigation Banks," 60 Fed. Reg. 58605, November 28, 1995 (Guidance). Page 2 of 13 2.4 Role of the MBRT: The MBRT shall be chaired by the representative from USACE, Wilmington District. The MBRT shall review monitoring and accounting reports more fully described in Sections 3.3 and 4.4 below. In addition, the MBRT will review requests for additions to the Bank (Section 2.2), or proposals for remedial actions proposed by the Sponsor, or any of the agencies represented on the MBRT. The MBRT's role and responsibilities are more fully set forth in Sections II.C. 3 & 6 of the Guidance. The MBRT will work to reach consensus on its actions. USACE, after any required notice and comment process, shall make all decisions concerning the amount and type of compensatory mitigation to be required for unavoidable, permitted wetland and stream impacts, and whether or not the use of credits from the Bank is appropriate to offset those impacts. The parties to this agreement understand that, where practicable, on-site, in-kind compensatory mitigation is preferred, unless use of the Bank is determined by USACE to be environmentally preferable or it is determined by USACE that practicable on-site and/or in-kind mitigation opportunities are not available. 3.0 MITIGATION PLAN 3.1 General Description: The Bank Site is composed of approximately 623 acres (ac) of interstream flats, former Carolina Bays, and historic stream origins which have been ditched and drained to support agricultural and silvicultural activities. This site offers opportunities for non riven ne_wetland, riverine wetland, and stream restoration and enhancement. In addition, surrounding areas within the former wetland complex are available for expansion of the Bank Site which can be phased over a period of time. A more detailed description of the baseline conditions on the site is contained in Sections 1.0 through 4.0 of the Mitigation Plan. 3.2 Site Modifications: The Sponsor has completed all work described in Section 5.0 of the Mitigation Plan. Stream repair and ephemeral pool construction has been completed and ditch flows diverted into th restored floodplain where planned. Ditches have been backfilled and Page 3 of 13 spoil/roadway fill recontoured within the ditch corridors. Soil preparation and planting of characteristic wetland trees has been completed. The purpose of the modifications, and the objective of the Bank, is to re-direct the watershed into 2400 linear feet of historic channel; to restore 451 acres of drained former wetlands to riverine and nonriverine wetlands, and to enhance 172 acres of disturbed wetlands (Table 1, copied from Table 10 in the Mitigation Plan). J 3.3 Site Monitoring: The Sponsor shall monitor the Bank Site as described in Section 7.0 of the Mitigation Plan (Monitoring Plan ) and as amended in Exhibit A (Revisions to the Mitigation Plan). The Bank Site will be monitored for a five year period after implementation is completed or until such time as the MBRT determines that the Success Criteria have been met, whichever occurs later. The Sponsor is responsible for assuring the success of the restoration and enhancement activities at the Bank Site, and for the overall operation and management of the Bank. The Sponsor shall provide the reports described in Section 7.0 of the Mitigation Plan to each member of the MBRT. 3.4 Contingency: USACE shall review said reports, and may, at any time, after consultation with the Sponsor and the MBRT, direct the Sponsor to take remedial action at the Bank Site. Remedial action required by USACE shall be designed to achieve the success criteria specified in Section 7.0 of the Mitigation Plan and Exhibit A. All remedial actions required under this paragraph shall include a schedule, which shall take into account physical and climatic conditions. The Sponsor shall implement any remedial measures required pursuant to the above paragraph. In the event the Sponsor determines that remedial action may be necessary to achieve the required monitoring and maintenance criteria, it shall provide notice of such proposed remedial action to all members of the MBRT. No remedial actions shall be taken without the concurrence of USACE, in consultation with the MBRT. Page 4 of 13 T" w J co F- Y Z a co z O C7 P F- ? W Z ? Z V Z LLJ O cc C9 Lu H LL a V LL 4MM 1.V m X x i y L O M N N OO V O N LLB M N ! i v E = •- i i N L O `. o d N 0 r l••' l? N N r r. M M i R W i V N N Q M CO d' N N (+7 ? CO CD O 0 L N O 41 N co co O +1 N i3 3: L (D O - p DC "? ?O O co -a N O •- co L .0 4-- L co L •N N O co C Co - ?- Q? c ?0 N 41 N co Co p - v a O i a y O y U m F- cc co _ O _ 0 O Q Q O O Lu N F. •+ --+ co C O O O O L 0 O L C: co L 1 } M N C U (o C (a 4- N O L_ L O N C O C p C O N C Q) L E C ++ cc N - L ++ i+ > L N C C C CL C .0 Cc C r 0 U) (a U) > cC N 2 N - 2 Lu O N C z cc co O C Z Lu Q D N X co O C Q.O E U O U ?co c 0 ?P 4- co Q O N co L p C m NC e- G L U) 0 C: U 7 co N D ? i C N CO ULU N "O CO Uco 3 O Co 0-0 c O +, O N ++ U C-0 co co a) "Q) U N L fA fp 0) O a E L co m ? L C U p O O C *' co O co M O N C N i +1 3: 2 u L co +1 2 M - :++ C m y- E co -:03 N ? p ++ c . c O p N N O O CL O U •y 7 O O p V O f?Lo fo ? • O M 5 U C O 0) p i- O L C O 0 C: += (D M N CC m-0 ?- 64 4.0 USE OF MITIGATION CREDITS 4.1 Geographic Service Area: The Geographic Service Area (GSA) is the designated area wherein a bank can reasonably be expected to provide appropriate compensation for impacts to similar wetland and/or other stream or aquatic resources. The geomorphic setting of the Bank includes nonriverine flats, nonriverine depressions, and riverine, first order blackwater L streams within the Coastal Plain region of the Cape Fear River Basin. The Bank is located in proximity to, or on the boundary between three hydrophysiographic cataloging units depicted on the "Hydrologic Unit Map - 1974 State of North Carolina", prepared by the U.S. Geological Survey. Cataloging units, located within the inner Coastal Plan region of the river basin, \ include 03030004, 03030005, and 03030006 as depicted in Figure 15 of the Mitigation Plan. These Cataloging Units support similar Coastal Plain natural communities, wetlands, `s and drain into the lower Cape Fear River. Therefore, the eastern and western limits of the service area are defined by the outer boundaries of the Cape Fear River Basin contained within the above-listed Cataloging Units. The southern and northern boundaries of these river sub-basins have been modified based primarily upon 11 digit watersheds in the region. To the south, watersheds in the Wilmington / Area have been excluded due to Karst geomorphology and regional aquifer issues identified by the MBRT. The MBRT has further restricted the service area north of Wilmington due to expected development patterns in the region and the potential for wetland compensatory mitigation in proximity to these developments. To the north, the service area has been reduced along 11 digit watershed boundaries to exclude Raleigh Belt portions of the Cape Fear basin (Figure 15 of the Mitigation Plan). Use of the Bank for compensatory mitigation may also be considered outside of the designated Geographic Service Area if this option is preferable to other mitigation alternatives. It is understood that Geographic Service Area expansion will be considered if the area of the Bank is expanded. Page 6 of 13 4.2 Amount and Type of Credit: The Mitigation Plan is intended to result in the forms and amounts, in acres, of wetland compensatory mitigation depicted in Table 1 (copied from Table 10 of the Mitigation Plan). Successful implementation of the Mitigation Plan will result in the creation of 240 riverine and nonriverine wetland mitigation credits. In addition, 2400 linear feet of first order, stream channel credit will be generated (Table 1). It is anticipated by the parties to this Agreement that use of mitigation credits shall be "in- kind"; riverine wetland, nonriverine wetland, and first order, stream channel credits will be used to offset riverine wetland, nonriverine wetland, and first order, stream channel impacts. It is anticipated by the parties to this agreement that in most cases in which USACE, after consultation with members of the MBRT, has determined that mitigation credits from the bank may be used to offset wetland and stream impacts authorized by Department of the Army permits, for every acre of impact, one credit will be debited from the Bank. Deviations from the one to one compensation ratio will be based on considerations of value of the wetlands impacted, the severity of the impacts to wetlands, whether this compensatory mitigation is in-kind, and physical proximity of the wetland impacts to the Bank Site. All decisions concerning the appropriateness of using credits from the Bank to offset impacts to waters and wetlands, as well as all decisions concerning the amount and type of such credits to be used to offset wetland and water impacts authorized by Department of the Army permits, shall be made by USACE, pursuant to the Clean Water Act, and implementing regulations and guidance, after notice of any proposed use of the Bank to the members of the MBRT, and consultation with the members of the MBRT concerning such use. 4.3 Credit Release Schedule: The credit release schedule for the Bank will be based upon successful completion of the following tasks: Task 1: Task 1 entails acquisition and protection of the Bank site, completion of detailed mitigation planning, review of plan parameters by the MBRT, and signing of the MBI. Protective covenants, easements, and bonds on the property will also be obtained. Upon completion of Task I, 15% of the total Bank credits will be released. Page 7 of 13 N W J m F- Y z m z H Q 0 H a z O CD W W U. W a a U N LL a m m a m W J W 2 V Cl) W a W J W H D w V z O Q CD H m E 0 0 O O C14 O 00 O N O 0 3 LCLi s E 0 O M N O M CG M [t N p?f?Q V E C N CD CD CC) C.0 N 00 S p M M N M M Itt ?C)VQ m DO > m - DC _ CO N N/l (p N M OD co N O O d 3 ++y L O 7 ? M I' M Q ? DQ V .p N/l O O M O M d N O M co M d N 00 Q 'd y O R Lo O O+ S LO O 0 p i a Lo Lo O,.{ Lo Lo O O G) 'G U r r r ?? r e- N d U o c 4) p a) ;;, 00 00 O M O M O O 0 O N O v _p M O a) 0) O) O O N O N O N r L U a r Co .- N N y N ? U O N O O O m ? '? U U U U U U U U U U _ CO U O O) U) L7 07 O7 .Y N O Q co 0 = = LP LP N Lp I- .C +' O C O • _ C v 7 LL 7 LL 7 LL 7 Ll 3 LL O +, 6 N c L p? _ a O O N M LL) C C co CO fL6 LL6 N LL6 L co M /0 4) 5 O co N Co O CO O CO O M O O O r N ?= M :t" t' Lo +' N co M 0 co U M M U M U Task 2: Task 2 includes completion of all mitigation implementation activities at the Bank. Stream repair and ephemeral pool construction will be completed and ditch flows diverted into the restored floodplain where planned. Ditches will be backfilled and spoil/roadway fill will be recontoured within the ditch corridors. Subsequently, soil preparation and planting of characteristic wetland trees will be completed. Documentation will be submitted to the MBRT certifying completion of Task 2. Upon completion of Task 2, 15% of the total Bank credits will be released (30% cumulative). Task 3: Task 3 involves implementation of the monitoring plan and submittal of annual reports to the MBRT for a five year monitoring period, or until success criteria have been fulfilled. Hydrology and vegetation sampling will be completed towards the end of each growing season (between September 1 and October 31). The vegetation and hydrology data will be compiled and success/failure documented within each Mitigation Design Map Unit (as depicted in the Mitigation Plan). The data will be submitted to the MBRT as an Annual Wetland Monitoring Report (AWMR). Upon submittal of the AWMR showing that success criteria are being fulfilled, wetland credits will be released as follows. First AWMR (November 1998): 10% (40% cumulative) Second AWMR (November 1999): 15% (55% cumulative) Third AWMR (November 2000): 15% (70% cumulative) Fourth AWMR (November 2001): 10% (80% cumulative) Fifth AWMR (November 2002): 20% (100% cumulative) Credit releases for Task 3 will only occur if success criteria are fulfilled as stipulated in the Mitigation Plan and Exhibit A. If wetland or stream recovery is delayed (i.e. lacking wetland plants or hydrology), the credit will be reserved for release upon submittal of a subsequent report which verifies restoration success. The final credit allotment will be released upon completion of the fifth AWMR, fulfillment of success criteria, and provisions for dispensation/long term management of the property. ECOBANK reserves the right to request an expedited release of credits if wetland restoration success is apparent over a period of time, and success criteria are met and exceeded. Page 9 of 13 4.4 Accounting Procedures: The Sponsor shall develop accounting procedures for maintaining accurate records of debits made from the bank, acceptable to the MBRT. Such procedures shall include the generation of a report by the Sponsor showing credits used at the time they are debited from the bank, which the Sponsor shall provide within 30 days of the debit to each member of the MBRT. In addition, the Sponsor shall prepare an annual report on each anniversary of the date of execution of this agreement, showing all credits used, and the balance of credits remaining, to each member of the MBRT, until such time as all of the credits have been utilized, or this agreement is otherwise terminated. All reports will identify credits debited and remaining by type of credit (e.g., nonriverine forested wetland), and shall include for each reported debit the USACE Action ID number for the permit for which the credits were used. Exhibit B comprises a sample master credit ledger which will be used to track and report Bank debits. 5.0 PROPERTY DISPOSITION Ownership of the Bank will reside with the Sponsor who intends to provide fee simple transfer of the property to the appropriate land management organization as determined by the MBRT. Fee simple transfer will occur upon completion of debiting of the Bank or the end of the monitoring period, which ever is longer. The transferee will be responsible for maintaining the Bank in accordance with a Conservation Easement placed on the Bank Site for perpetual protection as described in Section 8.0 of the Mitigation Plan. 6.0 FINANCIAL ASSURANCES 6.1 Monitoring and Maintenance Bonds: The Sponsor is responsible for securing adequate construction, monitoring, and maintenance bonds as a form of financial assurance to cover contingency actions in the event of Bank default or failure. Construction and implementation activities at the Bank Site were completed in January 1998; therefore, construction bonds are no longer necessary. However, monitoring and maintenance bonds have been obtained to ensure monitoring for a five year period and to ensure that contingency actions are implemented in the event of wetland or stream restoration failure. Financial Assurance Documents in the form of Monitoring and Maintenance Bonds are included as Exhibit C. Page 10 of 13 6.2 Management Trust Fund A separate, long-term trust fund will be provided by the Sponsor for long-term maintenance, management, and remedial actions. The trust fund will be established upon completion of debiting of the Bank or at the end of the monitoring period, which ever is longer. The trust fund, included as Exhibit D, will provide financial support to the land management organization designated for fee simple transfer of the land by the MBRT. 7.0 MISCELLANEOUS This agreement may be amended with the written consent of all the parties. Notices, requests, and required reports shall be sent by regular mail to each of the parties at their respective addresses provided below: Sponsor: Alan G. Fickett, Ph.D. Ecosystems Land Mitigation Bank Corporation 1555 Howell Branch Road Winter Park, Florida 32789 USACE: Scott McLendon U. S. Army Corps of Engineers Post Office Box 1890 Wilmington, NC 27889-1000 USEPA: Kathy Matthews Environmental Protection Agency Atlanta Federal Center 61 Forsythe St. Atlanta, GA 30303 USFWS: Kevin Moody U. S. Fish and Wildlife Service P.O. Box 3326 Raleigh, NC 27636 Page 11 of 13 NCWRC: Bennett Wynne North Carolina Wildlife Resources Commission 901 Laroque Ave. Kinston, NC 28501 NCDWQ: Mac Haupt North Carolina Division of Water Quality P.O. Box 29535 Raleigh, NC 27626-0535 Page 12 of 13 IN WITNESS WHEREOF, the parties hereto have executed this Agreement for the Barra Farms Cape Fear Regional Mitigation Bank. Col. Terry R. Youngbluth Wilmington District Engineer U.S. Army Corps of Engineers John M. Hefner Ecological Services Supervisor U. S. Fish and Wildlife Service Frank McBride Director North Carolina Wildlife Resources Commission William L. Cox Chief, Wetlands Section, Wetlands, Coastal, and Water Quality Grants Branch, Water Management Division U.S. Environmental Protection Agency Preston Howard, Jr., P.E. Director North Carolina Division of Water Quality Alan G. Fickett Ecosystems Land Mitigation Bank Corp. Page 13 of 13 EXHIBIT A SUPPLEMENTAL APPENDIX TO THE MITIGATION PLAN RESPONSE TO MBRT COMMENTS AND REVISIONS TO THE MITIGATION PLAN EXHIBIT B SAMPLE MASTER CREDIT LEDGER m w x 0 o~n 0 w U w M b U to 4° i on cd cn z a :c w 0 A b ? X I L?K Q •? as ? All 3 A coo U CO) K N c u o z? s .a ? CIO W U U U ^0 ° U w 4. 4 , H ? a A d a ? U N a? 3 O a on A ?, EXHIBIT C MONITORING AND MAINTENANCE BOND DOCUMENTATION EXHIBIT D MANAGEMENT TRUST FUND DOCUMENTATION Stream Monitoring Stream monitoring and success criteria will be established through measurement of in-stream flows, measurement of stream geometry, and measurement of biological stream attributes. In-stream flows will be measured through placement of two continuos monitoring stream flow gauges. The gauges will be capable of recording velocity (ft/second) and discharge (cubic feet per second, CFS). Discharge is typically calculated by measuring height (or depth) of the water column and inputting the resulting cross-section. One gauge will be placed within the central reach of the restored stream channel on the mitigation site. The gauge will be located approximately 100 feet downstream of a former dirt road crossing in central portions of the site (Drainage Area: 2.5 mi2). The second gauge will be placed within the riverine wetland reference site in Bladen Lakes State Forest. The reference gauge will be located a minimum of 100 feet upstream of the State road crossing (Drainage Area: 6.7 mi2). The data -will be reported as mean daily flows for velocity (ft/second) and discharge (CFS) in tabular and graphic format. Stream geometry will be measured along a fixed stream reach located immediately upstream and/or downstream of the stream gauge located on the mitigation site. The stream reach will extend for a minimum of 200 feet along the restored channel. Annual fall monitoring will include development of a channel plan view, three channel cross-sections, pebble counts, and a water surface profile of the channel. The data will be presented in graphic and tabular format as summarized in the attached table. Data to be presented will include: 1) cross-sectional area; 2) bankfull width; 3) average depth; 4) average width; 5) width/depth ratio; 6) meander wavelength; 7) beltwidth; 8) water surface slope; 9) sinuosity; and 10) stream substrate composition (D15, D35, D50, D84, D95). The stream will subsequently be classified according to stream geometry and substrate (Rosgen 1996). Significant changes in channel morphology will be tracked and reported by comparing data between the reference stream and mitigation stream and by comparing data in each successive monitoring year. Biological stream attributes will be measured annually at the mitigation site and in the reference wetland site between April 15 and May 15 of each year. Aquatic surveys will record presence/absence of macro-invertebrate, reptile, amphibian, and fish species populations. Presence/absence of species populations identified will be reported along with observations of changes to in-stream aquatic habitat or species presence/absence over time. Stream Success Criteria Success criteria for stream restoration will include: 1) stream classification; 2) target mean daily stream flows; and 3) increased stream faunal recruitment and diversity. Stream geometry measurements will be incorporated into the Rosgen stream classification system. The channel and flood prone area must support characteristics supporting an E, C, or DA stream type to fulfill the success criteria. In-stream flow measurements must indicate that the mitigation stream reach supports mean daily flows per unit of drainage area equal to, or exceeding the mean daily flows per unit of drainage area within the riverine reference reach. The reference stream reach supports an approximate 6.7 mil drainage area while the mitigation stream reach supports an approximate 2.5 mil drainage area (37% of reference). Therefore, mean daily flows in the mitigation reach must equal to, or exceed 30% of the mean daily flows in reference. If the mitigation reach and/or reference reach support no measurable flow during a drought period, fulfillment of success criteria will be based upon mean daily flows prior to, and following the no flow condition. Biological monitoring will indicate similar species diversity as compared to reference conditions or an increase in species diversity towards reference conditions over time. Specifically, the type and number of species populations identified in the mitigation reach must be equal to, or increasing towards, the type and number of species identified in the reference reach in each successive monitoring year. U j f Stream Restoration Notes Stream Restoration: restoring natural function, stability, and biological condition (Rosgen, 1997). Morphological Definition: The practice of rehabilitation or restoration of a stream's channel to its natural, stable, dimension, profile, and pattern. Natural Stability refers to the ability of a stream, over time, to transport the flows and sediment of its watershed in such a manner that the stream maintains its dimension, pattern, and profile without either aggrading or degrading (Rosgen, 1996). Dimension Bankfull Cross-Section Flood Prone Area Entrenchment Ratio Velocity Discharge Pattern Sinuosity Meander Geometry (length, belt width, radius of curvature) Profile Water surface slope Valley Slope Riffle/Pool sequence Stream restoration would be returning unstable stream back to its historic (or reference) dimension, pattern, and profile. Imperative in stream restoration is the consideration of upstream and downstream reaches in addition to current and future plans of the contributing watershed relating to volume and duration of discharge. Stream Stabilization 1) Natural (root wads)/fiber rolls 2) Bioengineered materials 3) Hardened engineering materils (rip rap) Stream Mitigation -return of lost function, not delineation -reference reach -monitoring (success criteria? Physical,biological) Success criteria should be measurable, replace lost functions, model reference reach or regional curve, take into account watershed needs. -Ratios (Restoration, enhancement, preservation) ?,W AjFRQG Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources j Gregory J. Thorpe, Ph.D. -? Acting Director Division of Water Quality August 28, 2001 EcoBank, LLC 1555 Howell Branch Rd. Winter Park, FL 32789 Re: Barra Farms Cape Fear Regional Mitigation Bank Dear Sirs, Enclosed is a copy of a survey to gather information on Private Mitigation Banks in North Carolina that have a signed MBI and are in operation. We ask that you provide us with the requested information on the bank as accurately as possible. As the survey indicates, we are required to report the status of Private Mitigation Banks in North Carolina by statute. Thank you for your time. If you have any questions, please contact Mac Haupt at 919-733-5314. Sincerely, d,? ??-?eareklL Ronald E. Ferrell Program Manager Attachment: NC Private Mitigation Bank Survey 14CDENR Wetlands Restoration Program 1619 Mail Service Center Raleigh, NC 27699-1619 (919) 733-5208 Customer Service 320 West Jones Street Raleigh, NC 27603 Fax: (919) 733-5321 1 800 623-7748 NORTH CAROLINA PRIVATE MITIGATION BANK SURVEY The North Carolina Wetlands Restoration Program (NCWRP) is requesting restoration cost and credit inventory information for private mitigation banks in North Carolina. This information will allow us to analyze our costs and accurately determine our future fee structure. General Statute 143-214.13 refers to the Wetlands Restoration Program's reporting requirement regarding our own costs and a cost comparison with private mitigation banks operating in North Carolina. The statue is listed below: .9 143-214.13. Wetlands Restoration Program: reporting requirement The Department of Environment, Health, and Natural Resources shall report each year by November 1 to the Environmental Review Commission regarding its progress in implementing the Wetlands Restoration Program and its use of the funds in the Wetlands Restoration Fund. The report shall document statewide wetlands losses and gains and compensatory mitigation performed under G.S. 143-214.8 through G.S. 143-214.12. The report shall also provide an accounting of receipts and disbursements of -the Wetlands Restoration Fund, an analysis of the per-acre cost of wetlands restoration, and a cost comparison on a per-acre basis between the State's Wetland Restoration Program and private mitigation banks. The Department shall also send a copy of its report to the Fiscal Research Division of the General Assembly. Added by Laws 1996, 2 Ex.Sess., c. 18, s 27.4(a), eff. July 1, 1996. If you are a bank sponsor that has more than one bank operating in North Carolina, we request that you fill a sheet for each bank. We ask that you provide us the restoration cost data by September 14, 2001. Thank you very much. Mail to: NC Wetlands Restoration Program Attention: Mac Haupt 1619 Mail Service Center Raleigh, NC 27699-1619 4_w Private Mitigation Bank Survey What is the cost of wetland restoration (cost/acre) for the following categories: Land purchase Pre-Monitoring Design Construction a. Hydrological Modifications (include cost. of structures) b. Planting (include cost of vegetation) Post-Monitoring Long-term management 2. What is the cost of stream restoration (cost/linear foot) for the following categories: Land purchase Pre-Monitoring Design Construction c. Hydrological Modifications (include cost of structures) d. Planting (include cost of vegetation) Post-Monitoring Long-term management 3. Inventory of Bank Credits Total Credits of Bank (the number bank started with, e.g. 20 non-riparian restoration credits, 10 non-riparian enhancement credits) Credits Sold •. Remaining Credits 4. What is the Cost of a Credit in your Bank (What you charge to sell 1 credit) Salt-water wetland Riparian wetland Non-Riparian wetland Stream NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES NCDENR DIVISION OF WATER QUALITY JAMES B.. HUNT JR. GOVERNOR BILL HOLMAN SECRETARY - June 2, 2000 Mr.,Scott McLendon Wilmington District, Corps of Engineers KERR'T. STEVENS' P .O. Box 1890 DIRECTOR Wilmington, NC 28402-1890 RE: Barra Farms Cape Fear Regional Mitigation Bank Barra Farms Wetland Monitoring Report (Year 2) COE Action Item No. 199704890 Dear Mr. McLendon, The Division of Water Quality (hereafter referred to as the Division) has reviewed the Wetland Monitoring Report: Year 2 from Barra Farms Cape Fear Regional Bank. The comments which follow also include observations from the site visit conducted May 11, 2000. dr to Based on evaluation of the presented data and several field inspections, the Division feels that Barra Farms has met hydrologic success criteria as required for Year 2 monitoring. The Division appreciates the presentation of the RDS well data in graphical format as requested in our June 22, 1999 letter for Monitoring Report Year 1. However, as we pointed out on the May 11, 2000 site visit we need to know the location of these wells. Evidently, the labeling of the RDS wells in the graphical format were the well serial numbers, and there was no way to identify the wells with the map. In addition, in our June 22, 1999 letter we requested that a correlation be performed between the manual wells and the RDS wells. Upon inspection of the drainage pipes which were installed, the Division does not believe that these pipes are affecting drainage of the groundwater on site. ?v WETLANDS RESTORATION PROGRAM 1619 MAIL SERVICE CENTER, RALEIGH, NC 27699-1619 website: h2o.enr.state.ne.us PHONE 919-733-5208 FAX 919-733-5321 AN EQUAL OPPORTUNITY / AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED/10% POST-CONSUMER PAPER Vegetation The vegetation success criteria is the central issue in the decision to release the next phase (Year 2) of credits (15%). The success criteria is as follows: "...a minimum mean densit? Qf 320 characteristic trees/acre. At least five character tree species must be present. and no species can comprise more than 20,2ercentt Qfthe 320 stem/acre total. Softwood s en ties (ex: loblolly 12ine. pond pine. and black willow) cannot comprise more than 10 percent Qfthe 320 stem/acre requirement. " EcoBank representatives replanted areas of deficiency (noted in our June 22, 1999 letter concerning Monitoring Year 1 vegetation deficiencies) on February 8-11, 2000 with 43,000 seedlings. In addition, the Division approves of the new monitoring plan with increased number of plots and size resulting in a larger portion of the site being sampled. Land Management, Inc. monitored the new plantings in April to test for survivability at leaf out. Based on the data in the supplemental report, they show Barra Farms currently meeting the vegetation success criteria. However, the Division believes that in order to release credits for Monitoring Year 2, monitoring of the newly planted seedlings must be toward the end of the respective growing season. The Division approves of the actions taken to reduce the 50-60 acre ponding. In addition, the Division appreciates the reporting of the vegetation data in a plot format in the Supplemental Actions Report. Stream The Division realizes that the Stream Restoration Monitoring Year 1 report is not finalized as yet, however, we would like to relate several concerns noted on the May 11; 2000 site visit. First of all, in our June 22, 1999 letter we recommended that the flowmeter at the outlet of the site be moved to the rear of the pipe. It appeared from the site visit that the flowmeter had not been moved. The new placement of the flowmeter would reduce the amount of misreadings caused by turbulence at the entrance of the culvert. Secondly, and the main concern for the Division, is the reference stream and the placement of the flowmeter in one of three open culverts. As you may recall, the credit release schedule for the stream restoration component of the bank is based on success criteria related to the flow of the site as compared to the reference site. Due to the location of the flowmeters in both the "restored" stream and the reference stream, the Division does not believe an accurate comparison can be made between the restoration and reference stream. Recommendations At the May 11, 2000 site visit, EcoBank Sponsors requested the immediate release of Monitoring Year 2 (wetland) credits and after a fall monitoring, the release of Monitoring Year (3) (wetland) credits. The Division feels that it is inappropriate to release Year 2 credits based upon an April monitoring report of recently planted seedlings. However, given the recent improvements to the site, the Division would approve of an immediate partial release (5%) of the credits. The Division recommends that to acquire the remainder of Year 2 credits (10%), another monitoring of the site be performed no earlier than the last week of August. Once this report is submitted and the success criteria have been met, then the remainder of Year 2 credits may be released. However, the Division believes that Year 3 credits would not be available until after the growing season in 2001. The Division feels releasing Year 3 wetland credits for many trees that had only been planted for one growing season is inconsistent with the purpose and intent of meeting success criteria for each year in the credit release schedule. Regarding the stream restoration component of the bank, the Division feels that the stream monitoring would not initiate until both flowmeters are correctly installed and functioning and the reference stream conditions are appropriate. If you have any questions concerning these comments, I can be reached at 919-733-5314. Respectfully, ?4c-- Mac Haupt Implementation Coordinator DWQ-Wetland Restoration Program CC: John Dorney, DWQ-Wetlands/401 Unit Ken Averitte, DWQ-FRO Kathy Matthews, EPA Bennett Wynne, NCWRC ill n n I F