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HomeMy WebLinkAbout20030243 Ver 1_More Info Received_20030407LEONARD S. RINDNER PWS 3714 Spokeshave Lane Environmental Planning Consultant Matthews, NC 28105 Professional Wetland Scientist Tele• (704) 846-0461 Land Planning IAIL'T'I AAIh~ I ~~~ ~~~~r~ Faz (704) 847-0185 Apri12, 2003 APR ~ 2G03 Mr. Todd St. John WATER QUALITY SECTION Division of Water Quality - NCDENR 2321 Crabtree Boulevard, Suite 250 Raleigh, NC 27604 Re: Stormwater Management Plan for Berewick, Charlotte, Mecklenburg County, NC Dear Todd: On behalf of my client, Pappas Properties and Dixie River Land Company, we are requesting eligibility to meet the Stormwater management conditions of the 401 Water Quality Certification by meeting the requirements of local programs that meet or exceed the design requirements the Tanners and specified in the conditions. The attached letter to me from LandDesign, p engineers for the project, compares and summarizes the two programs. The proposal also indicates the need to phase the Stormwater management plan based on size of the project as well as the need to move forward with infrastructure, and the fact that the final layout and design of large portions of the project are incomplete. It is also important to note that an Occupancy Permit cannot be issued for any building within the permitted development until City of Charlotte Engineering has approved the Stormwater control structure as provided in Section 10.710.3(A) - Charlotte Code, Part 7 : Lower Lake Wylie Watershed Overlay. Please contact me if you have any questions or require additional explanation. Thank you for your c sideration. We would also be willing to meet with you in person to discuss the plans. S' re , ~~ Leonard S. Rindner, PWS Environmental Planning Consultant Professional. Wetland Scientist cc: Mr. Steve Chapin US Army Corps of Engineers -Reg. Field Office Mr. Samar Bou-Ghazale NCDENR -Division of Water Quality ~L-1 Ylr~ ~ ~~~y~~r~S~rmw~, ~~~~,~5 , ~OF WAT X94 ~O ~ r? r _{ o ~ Michael F. Easley, Governor William G. Rnss Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality October 23, 2002 DWQ# 02-1410 Mecklenburg County Page 1 of 2 Mr. Scott Hebebrand Dixie River Land Company 4201 Congress Street, Suite 465 Charlotte, NC, 28209 APPROVAL of 401 Water duality Certification with Additional Conditions, Wetland Restoration Program Dear Mr. Hebebrand: You have our approval, in accordance with the attached conditions, to place fill in 0.2 acre of wetlands and 375 linear feet of perennial streams in order to construct the Dixie River Road thoroughfare through the Berewick development in Mecklenburg County, as described in your application received by the Division of Water Quality on September 4, 2002. After reviewing your application, we have determined that this fill is covered by General Water Quality Certification Number 3375, which can be viewed on our web site at httD://h2o.enr.state.nc.us/ncwetlands. This Certification allows you to use Nationwide Permit Number 14 when it is issued by the U.S. Army Corps of Engineers. In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Non-Discharge and Water Supply Watershed regulations. Also this approval will expire when the accompanying 404 permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application: If you change your project, you must notify us in writing and you may be required to send us a new application-for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid; you must follow the conditions listed in the attached certification, as well as the additional conditions listed below: The following condition applies unless you can demonstrate to the Division that the anticipated buildout impervious area is less than 30%: An additional condition is that. a final, written stormwater management plan incorporating a stormwater treatment wetland shall be approved in writing by this Office before the impacts specified in this Certification occur. The stormwater management plan must include plans and specifications for stormwater management facilities designed to remove 85% TSS according to the most recent version of the NC DENR stormwater Best Management Practices Manual. Also, before any permanent building is occupied at the subject site, the facilities, as approved by this Office, shall be constructed and operational, and the stormwater management plan, as approved by this Office, shall be implemented. The structural stormwater practices and well as drainage patterns must be maintained in perpetuity. No changes to the structural stormwater practices shall be made without written authorization from the Division of Water Quality; 2. We understand that you have chosen to contribute to the Wetland Restoration Program in order to compensate for the impacts to streams. In accordance with 15A NCAC 2R .0402 and 15A NCAC 2B .0242(7), this contribution will satisfy our compensatory mitigation requirements under 15A NCAC 2H .0506(h) and 15A NCAC 2B .0233(10). Until the Wetland Restoration Program receives and clears your check (made payable to: DENR -Wetlands Restoration Program), stream impacts (including fill) shall not occur. Mr. Ron Ferrell should be contacted at (919)733-5208 if you have any questions concerning the Wetland Restoration Program. You have one month from the date of this Certification to make this payment. For accounting purposes, this Certification authorizes the fill of 375 linear feet of perennial streams and 0.2 acre of wetlands in the Catawba River and sub-basin, Cataloging Unit 03050101, and 375 linear feet of stream mitigation are required. Please be aware that the Wetland Restoration Program (WRP) rules require rounding of stream impacts to the nearest linear foot and wetland impacts to the nearest quarter acre (15A NCAC 2R .0503(b))." Itil N. C. Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 (919) 733-7015 Customer Service 1 800 623-7748 U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action Id. 200231321 County Mecklenburg GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Property owner: Dixie River Land Company, Attn: Mr. Scott Hebebrand Address: 421 Congress St., Suite 465 Charlotte, NC 28209 Telephone No.: Size and Location of project (water body, road name/number, town, etc.): Dixie River Road -Thoroughfare Segment Through Berewick Development Description of Activity: Construct a major public roadway through the Berewick development as depicted on the "Thoroughfare Plan for Mecklenburg County". As part of the roadway construction, it will be necessary to install culverted crossings on 3 separate perennial streams (unnamed tributaries to Beaverdam Creek and Lake Wylie). As a result of the crossings, a total of 375 LF of stream channel will be impacted. In addition, 0.2 acre of wetlands will be impacted by the project. Mitigation to offset the loss of perennial stream channel will be accomplished through payment into the NC Wetlands Restoration Program (WRP) fund at a 1:1 ratio, sufficient to perform 375 LF of warm water stream restoration in the Catawba River basin. Construction within waters of the U.S. shall begin only after permittee has made full payment to the WRP and the WRP has provided written confirmation to the Corps of Engineers. ALL WORK MUST BE DONE IN ACCORDANCE WITH SUBMITTED PLANS. Applicable Law: X Section 404 (Clean Water Act, 33 U.S.C.1344). (check all that apply) Section 10 (River and Harbor Act of 1899). Authorization: Regional General Permit Number. 14 Nationwide Permit Number. Your work is authorized by taus Regional General (RGP) or Nationwide Permit (NWP) provided it is accomplished in strict accordance with the attached conditions and your submitted plans. If your activitiy is subject to Section 404 (if Section 404 block above is checked}, before beginning work you must also receive a Section 401 water quality certification from the N.C. Division of Environmental Management, telephone (919) 733-1786. For any activity within the twenty coastal counties, before beginning work you must contact the N.C. Division of Coastal Management, telephone (919)733-2293. Please read and carefully comply with the attached conditions of the RGP or NWP. Any violation of the conditions of the RGP or the NWP referenced above may subject the permittee to a stop work order, a restoration order, and/or appropriate legal action. This Department of the Army RGP or NWP verification does not relieve the permittee of the responsibility to obtain any other required Federal, State, or local approvals/permits. The permittee may need to contact appropriate State and local agencies before beginning work. If there are any questions regarding this authorization or any of the conditions of the General Permit or Nationwide Permit, please contact the Corps Regulatory Official specified below. Date October 8, 2002 Corps Regulatory Official Steve Chapin Telephone No. (828) 271-7980 Expiration Date of Verification October 8, 2004 cc: Mr. Leonard 5. Rindner Mr. Ron Ferrell, NCDENR - WRP, 1619 Mail Service Ctr., Raleigh, NC 27600-1619 CESAW Form 59l Revised ]uly 1995 North Carolina Department of Environment and Natural Resources Michael F. Easley, Governor William G. Ross Jr., Secretary Mr. Leonard Rindner PW 3714 Spokeshave Lane Matthews, NC 28105 Re: Project: County: DWQ#: Dixie River Road Mecklenburg 021410 e_~n NCDENR RECEIPT November 29, 2002 The North Carolina Wetlands Restoration Program (NCWRP) has received a check in the amount of $ 46,875.00 check number 000106, as payment for the compensatory mitigation requirements for the subject project. This receipt serves as notification that the compensatory mitigation requirements for this project have been satisfied. Please note that you must also comply with all other conditions of this certification and any other state, federal or local government permits or authorization associated with this activity. The NCWRP, by acceptance of this payment, acknowledges that the NCWRP is responsible for the compensatory mitigation requirements associated with the subject project and agrees to provide the compensatory mitigation as specified. The NCWRP will restore 375 linear feet of stream in Cataloging Unit 03050101 of the Catawba River Basin If you have any questions or need additional information, please contact Valerie Mitchener at (919) 733-5208. Sincerely, ~~ Ronald E. Ferrell, Program Manager cc: Rob Ridings, Wetlands/401 Unit file Wetlands Restoration Program 1619 Mail Service Center Raleigh, NC 27699-1619 (919) 733-5208 Fax: (919) 733-5321 A ri12, 2003 LCZnd~3~ P Mr. Len Rindner PWS Environmental Planning Consultant 3714 Spokeshave Lane Matthews, NC 28105 RE: Berewick Section 401 Water Quality Certification PN: 1000091 Dear Len: As we move forward with the planning and development of design documents for the Berewick project, and anticipate project phasing and construction, it has become evident that eve need to address the conditions of the 401 Water Quality Certification obtained for the projects stream impacts. Specifically we would like to be able to phase our design and construction of our water quality BMPs as required to satisfy the conditions of the State's permit. As we have discussed, NCDENR typically requires that the stormwater management plan be submitted and approved for the entire project prior to any stream impacts occurring. We would like to request that this condition be waived due to the size of the project and incomplete design information developed for a substantial portion of the site. However, the major infrastructure for the project will need to move forward to allow for the planning and development of much of the property. We propose that the local requirements for stormwater management meet or exceed the State's requirements and will satisfy our 401 permit conditions, and request that the State consider these requirements as satisfying the corresponding conditions of the 401 Water Quality Permit. Simply stated local ordinance will require that minimum State requirements for stormwater management will be met or exceeded. The developer will submit to Todd St. John, NCDENR, all design documents for stormwater management concurrently with our local submittals for review and approval. This would allow for the project to be reasonably phased with stormwater management improvements designed and constructed with each phase of the project. Attached you will find copies of the Nationwide 14 Permit issued by USCOE, the 401 Water Quality Certification issued by NCDENR-DWQ, the S.W.I.M. Buffer Ordinance and the Lower Lake Wylie Watershed Overlay District Requirements. Conditions of the 401 Water Quality Certification: • "A final, written stormwater management plan shall be approved in writing by this Office before the impacts specified in this Certification occur. The stormwater management plan must include plans and specifications for stormwater management facilities designed to remove 85% TSS according to the most recent version of the NCDENR Stormwater Best Management Practices Manual. Also, before any permanent building is occupied at the subject site, the facilities, as approved by this Office, shall be constructed and operational, and the stormwater management plan, as approved by this office, L:\1000097\DOCS\RINDNER -032003.DOGIKW V POSt O ff 1CP. Ba:C .3(~~J Charlotte- IJG 28,36-Gy,S sa3 North Graharrl. Street Charlotte. NGzB~oz Phone: o~.s33. 0.3~, '04.36-~-.,- Faa: ~o4.33z.3z4 6 ~04.3~6.8-'3,i ri~f~~~e Charlotte, NC Alexandria. VA Southern Ptines, NC Franklin, TN Asheville, NC Tampa, FL ser~r~E- Landscape Architecture Land Planning Urban Design Civil Engineering b. high density option - 100' Protected Area: a. low density option - 40' b. high density option - 100' • High Density Option Requirements The High Density Option allows for a greater development density provided engineered controls (Structural BMP's) are used to manage stormwater runoff. Structural BMP's are required under the High Density Option. High- density development shall meet the requirements of this section, the Charlotte-Mecklenburg Land Development Standards Manual and other published standards of the City Engineering Department. 2. Structural BMP's A. All Structural BMP's shall be designed and stamped by either a North Carolina registered professional engineer or landscape architect. B. Structural BMP's shall be designed for specific pollutant removal according to modeling techniques approved by the North Carolina Division of Water Quality. Specific requirements for these systems shall be in accordance with the design criteria and standards contained in the Charlotte- Mecklenburg Land Development Standards Manual. C. Qualifying areas of the Structural BMP's may be considered pervious when computing total built upon area. However, if the structure is used to compute the percentage built upon area for one site, it shall not be used to compute the built upon area for any other site or area. D. The design of the Structural BMP's shall include the appropriate easements for ingress and egress necessary to perform inspections, maintenance, repairs and reconstruction. Conditions of S.W.I.M. Buffer Ordinance: • Buffer Standards Buffer Widths Buffers are required for streams draining areas equal to or greater than 100 acres as specified below. Buffer widths for these streams are measured horizontally on a line perpendicular to the surface water, landward from the top of bank on each side of the stream. Drainage Area Stream Side Zone Managed Use Zone Upland Zone > 100 acres 20 feet > 300 acres 20 feet > 640 acres 30 feet none 15 feet 20 feet 10 feet 45 feet 25 feet L\1000091\DOCS\RINDNER -032003.DOC\KW V . shall be implemented. The structural stormwater practices as well as drainage patterns must be maintained in perpetuity. No changes to the structural stormwater management practices shall be without written authorization from the Division of Water Quality." -additional conditions listed with permit. • "...Site specific stormwater management shall be designed to remove 85% TSS according to the latest version of DWQ's Stormwater Best Management Practices manual at a minimum." -WQC #3375 • "Approval of stormwater management plans by the Division of Water Quality's other existing state stormwater programs including appropriate local programs are sufficient to satisfy this Condition as long as the stormwater management plans meet or exceed the design requirements specified in this condition..." -WQC #3375 Conditions of the Lower Lake Wylie Watershed Overlay District: • Maximum Allowable Built Upon Areas Critical Area: a. Residential i. low density option - 20% ii. high density option - 50% b. Non-Residential i. low density option - 20% ii. high density option - 50% Protected Area: a. Residential i. low density option - 24% ii. high density option - 70% b. Non-Residential i. low density option - 24% ii. high density option - 70% • Buffer Areas Required Undisturbed vegetative buffers are required along the shoreline of the Lower Lake Wylie measured from the full pond elevation and along each side of all perennial streams measured from the top of bank. Critical Area: a. low density option - 50' L:\7000091\DOCS\RINDNER -032003.DOC\KWV Refer to attached ordinance for buffer descriptions. Compliance/Enforcement: "An Occupancy Permit shall not be issued for any building within the permitted development until City Engineering Department has approved the stormwater control structure, as provided in Section 10.710.3(A)." - Charlotte Code Part 7• Lower Lake Wylie Watershed Overlay The above referenced sections of the attached ordinances and permits are provided to depict the requirements imposed on the development of the Berewick project. In addition, the locally imposed development requirements are shown to meet or exceed the State's requirements for the projects stream impacts. In summary we would like NCDENR to allow the local stormwater management requirements to satisfy the conditions of the 401 Certification and allow those improvement to be phased with the construction of the project. This letter is provided to assist you in facilitating this request with NCDENR. Please feel free to call me should you have any questions or comments. Yo s truly, evin W. ogel, P.E. Principal LANDDESIGN~ INC. Enclosure cc: Charles Teal, Pappas Properties Scott Hebebrand, Pappas Properties Dale Stewart, LandDesig\ Kevan Andrews, IandDesign L:\7000091\DOCS\RINDNER -032003.DOC\KW V Petition No. 99-65(c) Petitioner: Mecklenburg County Department of Environmental Protection A RESOLUTION AMENDING THE MECKLENBURG COUNTY ZONING REGULATION OF THE ORDINANCE NO. COUNTY CODE -ZONING ORDINANCE BE IT RESOLVED BY THE BOARD OF COMMISSIONERS OF MECKLENBURG COUNTY, NORTH CAROLINA: Section 1. The Mecklenburg County Zoning Regulations as embodied in the Zoning Ordinance are hereby amended as follows: 1. Amend CHAPTER 12: DEVELOPMENT STANDARDS OF GENERAL APPLICABILITY, by adding a new PART as follows: PART 8• S W I M (SURFACE WATER IMPROVEMENT AND MANAGEMENT) STREAM BUFFERS Section 12.801. Purpose. The purpose of the stream buffer network in Mecklenburg County is to ensure that the stream and adjacent lands will fulfill their natural functions. Stream systems are comprised of the stream and their drainage basins. Streams have the primary natural functions of conveying storm and ground water, storing floodwater and supporting aquatic and other life. Vegetated lands adjacent to the stream channel in the drainage basin serve as a buffer to protect the stream systems ability to fulfill its natural functions. Primary natural functions of the buffer include: Protect water quality by filtering pollutants; Provide storage for floodwaters; Allow channels to meander naturally; and Provide suitable habitats for wildlife. Section 12.802. Definitions. For the purposes of Chapter 12, Part 8, the following words and phrases shall be defined as specified below. Best Management Practices (BMPs): A structural or nonstructural management-based practice used singularly or in combination to reduce non-point source input to receiving waters in order to achieve water quality protection goals. Non-structural BMPs. Non-engineered methods to control the amount of non- point source pollution. These may include land-use controls and vegetated buffers. Structural BMPs. Engineered structures that are designed to reduce the delivery of pollutants from their source or to divert contaminants away from the water supply. These may include wet detention ponds, detention basins, grass swales and ditches, and infiltration devices. 2. Buffer: A natural or vegetated area through which storm water runoff flows in a diffuse manner so that the runoff does not become channelized and which provides for infiltration of the runoff and filtering of pollutants. 4. Buffer Widths: Viewed aerially, the stream buffer width is measured horizontally on a line perpendicular to the surface water, landward from the top of the bank on each side of the stream. 5. Drainage Basin: The area of land which drains to a given point on a body of water. 6. Floodplain Land Use Map (FLUM): A locally developed floodplain map which is used for regulation of new development. 7. FLUM Floodway: The channel of a stream or other watercourse draining equal to or greater than 640 acres (Federal Emergency Management Agency (FEMA) regulated) and the adjacent land areas that must be reserved in order to discharge the base flood without cumulatively increasing the water surface elevation more than 0.1 feet, based on July 19991and use conditions. 8. FLUM FloodwayEncroachment Lines: The lateral limits of a floodway district, based on July 1999 land use conditions, as shown on the Floodplain Land Use Map (FLUM), 3. Buffer Zones: The stream buffer is comprised of three (3) zones as shown below. along streams or other bodies of water, within which, in the direction of the stream or other body of water, no structure or fill may be added, unless specifically permitted herein. Their purpose is to preserve the flood-carrying capacity of the floodway. Their location is such that the floodway between them including the channel will handle the base flood flow. 9. FEMA Fringe: The land area of a stream draining equal to or greater than 640 acres located between the limits of the FLUM floodway encroachment lines and the maximum elevation subject to inundation by the base (1% chance) flood based on July 19991and use conditions. 10. Floodplain: The low, periodically flooded lands adjacent to streams. For land use planning purposes, the regulatory floodplain is usually viewed as all lands that would be inundated by the Regulatory Flood. 11. Miti ate Actions taken either on-site or off-site as allowed by this Part to offset the effects of temporary or permanent loss of the buffer. 12. Stream: A drainage feature on the land surface for conveying water. As used in this Part, the main channel of the Catawba River, Lake Norman, Mountain Island Lake and Lake Wylie, is not a stream and this Part does not apply. 13. Top Of Bank: The landward edge of the stream channel during high water or bankfull conditions at the point where the water begins to overflow onto the floodplain. Section 12.803. Applicability. All properties shall be subject to the buffer requirements of this PART 8 except those properties which, as of the effective date of November 9, 1999, fit into one of the following categories: (a) Have been issued a Certificate of Building Code Compliance. (b) Have a valid building permit. (c) Have been subdivided by a recorded subdivision plat. (d) Have been described by metes and bounds in a recorded deed which: If to be used for residential purposes: Are 1 acre or less in size. If to be used for nonresidential purposes: Are 4 acres or less in size if located on a non-FEMA regulated floodway, or Are 7 acres or less in size if located on a FEMA regulated floodway. (e) Are included on a valid preliminary subdivision plan. (f) Have otherwise secured a vested property right under State law or local ordinance. 2. Redevelopment or expansions to uses included in the above categories are not subject to the buffer requirements of this Part unless it would result in an increase in the total impervious area within the buffer. 3. In the event that stream buffers are required by another Section of this Ordinance, the more stringent stream buffer requirements apply. Section 12.804. Buffer Standards. Required stream buffer widths vary based on the size of the upstream drainage basin. Mecklenburg County ^ s Geographic Information System (GIS) will serve as a tool to delineate the size of drainage basins and specify the corresponding buffer widths. S.W.I.M. stream buffer requirements specified in this PART 8 begin at the point where the stream drains 100 acres or greater. Refer to the Charlotte-Mecklenburg Storm Water Design Manual for optional buffers on streams which drain less than 100 acres. 1. Buffer widths for streams draining equal to and greater than 100 acres Buffers are required for streams draining areas equal to or greater than 100 acres as specified below. Buffer widths for these streams are measured horizontally on a line perpendicular to the surface water, landward from the top of the bank on each side of the stream. Drainage Area Stream Side Managed Use Upland Total Width Designation Zone Zone Zone of Buffer on each side of Stream > 100 acres 20 feet None 15 feet 35 feet > 300 acres 20 feet 20 feet 10 feet 50 feet >_ 640 acres ~l~ 30 feet 45 feet 25 feet PLUS 50% of 100 feet PLUS 50% of the area of the FEMA the area of the FEMA fringe beyond 100 feet fringe beyond 100 feet Footnotes: ~l~ Buffer widths for drainage areas of > 640 acres: 1. The FEMA fringe and FLUM floodway encroachment lines will be used for floodplain and buffer calculations. 2. If the floodplain is less than 100 feet wide, the total width of the buffer on that side of the stream will be 100 feet except as provided in 4. below. 3. The landowner/developer has discretion to designate the buffer zone beyond the 100-foot minimum. The additional buffer area beyond 100 feet must be contiguous with at least a portion of the required 100-foot buffer and be configured in such a manner as to benefit water quality. 4. So long as the total buffer width is maintained, the buffer may vary in width on either side of the stream based on individual stream side topography provided that the owner(s) control both sides of the stream and the stream side zone is maintained on both sides of the stream. 5. Buffer requirements do not apply to the main channel of the Catawba River including Lake Norman, Mountain Island Lake and Lake Wylie. 2. Buffer description Buffer function, vegetation and use vary according to the different buffer zones as described in the following table. Characteristics Stream Side Zone Managed Use Zone Upland Zone Function Protect the integrity of the Provide distance between Prevent encroachment ecosystems upland development and and filter runoff the stream side zone Vegetative Undisturbed (no cutting Limited clearing - Grass or other Targets ~l~ or clearing allowed) - If Existing tree density must herbaceous ground existing tree density is be retained to a minimum cover allowed -Forest inadequate, reforestation is of 8 healthy trees of a is encouraged encouraged minimum 6 inch caliper per 1000 square feet - If existing tree density is inadequate, reforestation is encouraged Uses (2) Very restricted -Permitted Restricted -Permitted Restricted -Permitted uses limited to: flood uses limited to: all uses uses limited to: all uses control structures and bank allowed in the Stream allowed in the Stream stabilization as well as Side Zone, as well as Side and Managed Use installation of utilities and storm water best Zones, as well as road crossings with management practices grading for lawns, stabilization of disturbed (BMPs), bike paths, and gardens, and gazebos areas as specified in Section greenway trails (not to and storage buildings 12.806.2 exceed 10 feet in width) (non-commercial and not to exceed 150 square feet) Footnotes: ~l~ Re-vegetation of disturbed buffers is required as specified in the Charlotte- Mecklenburg Land Development Standards Manual when such disturbances result in the failure of the buffer system to comply with the vegetative targets specified above. The manual also contains recommended tree densities for each zone for voluntary reforestation efforts. (Z) Fill material can not be brought into the buffer. Grading is allowed only in the Upland Zone. Commercial buildings or occupied structures are not allowed in the buffer. Permitted uses within the buffer zones should be coordinated to ensure minimal disturbance of the buffer system. For example, if it is necessary to install utilities within the buffer, every attempt should be made to build greenway trails so they follow the cleared areas instead of additional clearing. 3. Diffuse flow requirement Diffuse flow of runoff shall be maintained in the buffer by dispersing concentrated flow and reestablishing vegetation. Techniques for providing diffuse flow are specified in the Charlotte-Mecklenburg Land Development Standards Manual. (a) Concentrated runoff from ditches or other manmade conveyances shall be converted to diffuse flow before the runoff enters the buffer. (b) Periodic corrective action to restore diffuse flow shall be taken by the property owner as necessary to prevent the formation of erosion gullies. 4. Ponds Ponds which intersect the stream channel shall have the same buffers as the original stream measured from the top of the bank of the pond. Buffer requirements shall not apply to wet ponds used as structural BMPs. 5. Buffer delineation The following buffer delineations are required: (a) Streams and buffer boundaries including all buffer zones must be clearly delineated on all construction plans, including grading and clearing plans, erosion, drainage and sediment control plans and site plans. (b) Outside buffer boundaries must be clearly marked on-site prior to any land disturbing activities. (c) The outside boundary of the buffer must be permanently marked at highway stream crossings. (d) Streams and buffer boundaries including the delineation of each buffer zone must be specified on all surveys and record plats. (e) Buffer requirements must be referenced in homeowners ^ association documents. Section 12.805. Incentives. 1. Purpose The purpose of this section is to set forth incentives to offset restrictions that buffer requirements place on development. These incentives promote open space development that incorporates smaller lot sizes to minimize total impervious area within the development, reduce total construction costs, conserve natural areas, provide community recreational space, and promote protection of streams. 2. Reduction in lot size Allow aone-for-one credit in lot size reduction in addition to what is allowed in Section 9.205(4)(a) provided this is not below the minimum requirement for the next lower zoning classification. 3. Relax lot setback requirements For all lots within a development requiring a SWIM buffer, setback requirements as specified in Section 9.205(4) are reduced as follows: (a) Front setbacks can be reduced to a minimum of 15 feet for all lots except front loaded garages must maintain a minimum setback of 20 feet. (b) Rear setbacks can be 100 % within a SWIM buffer. Rear setbacks can be reduced to 30 feet on all internal lots. Rear yards forming the outer boundary of a project must conform to the minimum of subsection 9.205(1)(g) for the zoning district in which the development is located. (c) Side setbacks can be reduced to a minimum of 3 feet provided all fire code requirements are satisfied. 4. Omen space SWIM buffer areas can be used toward satisfying the required open space minimums for the development if dedicated. 5. Densi bonus In addition to the provisions 2 through 4 above: (a) Single family development projects may be granted a density bonus provided the entire required SWIM buffer area or the entire SWIM buffer area plus any additional buffer area is dedicated as common open space. Such dedication must be to a homeowners^ association or a public or private agency that agrees to accept ownership and maintenance responsibilities for the space. The density bonus is calculated as follows: The entire dedicated buffer area in acres multiplied by the maximum residential density number of the underlying zoning district. (b) Lots within single family projects that meet the above density bonus need not meet the minimum lot width requirements set out in subsection 9.205(1) provided that each lot meets the minimum lot width requirements set forth in Table 9.205(5). Section 12.806. Miti ate ion. 1. Purpose The purpose of this section is to set forth the basis on which mitigation is required for unavoidable or approved buffer impacts within any of the buffer zones. This mitigation basis shall allow the property owner or other entity the opportunity to disturb a buffer, provided that steps are taken to offset the buffer loss. Prior to any buffer impact, any person or entity seeking approval of a buffer impact shall submit the requisite site and mitigation information for approval to the Mecklenburg County Department of Environmental Protection as specified below, to the extent approval is required by this Part. 2. Buffer impacts not requiring miti ag tion The following buffer impacts do not require mitigation or specific plan approval but are required to comply with the specifications provided in the Charlotte-Mecklenburg Land Development Standards Manual for stabilization of disturbed areas to minimize negative water quality impacts. (a) Road crossings for connectivity or transportation links where the Charlotte- Mecklenburg Planning Commission has granted site plan approval. (b) Utility crossings. (c) Parallel water and sewer utility installation as approved by Charlotte-Mecklenburg Utilities. (d) Public paths and trails parallel to the stream outside the Stream Side Zone and stream crossings. Pathways must use existing and proposed utility alignments or previously cleared areas and minimize tree cutting to the maximum extent practicable. To the extent possible, pathways shall preserve existing drainage patterns and avoid drainage structures that concentrate storm water. (e) Incidental drainage improvements/repairs for maintenance. (f) Individual pedestrian paths connecting homeowners to the stream in the form of narrow, pervious footpaths with minimal tree disturbance. (g) New domesticated animal trails (farming) where existing trails are lost as a result of action beyond the farmer^s control. Stream crossings should be constructed and maintained to minimize impacts to the Stream Side Zone with fencing perpendicular and through the buffer to direct animal movement. (h) Mitigation approved by a State or federal agency acting pursuant to Sections 401 or 404 of the federal Clean Water Act. 3. Buffer impacts requiring miti ag tion Impacts to stream buffers not specified in Section 12.806.2, proposed to allow development or other land use in a buffer, shall be required to mitigate or offset the proposed impact in accordance with this Section. Buffer impacts requiring mitigation and plan approval include: Filling or piping of streams Removal of vegetation from the Stream Side or Managed Use Zones other than as specified by Section 12.804.2 ^ Vegetative Targets. ^ Paths proposed within the Stream Side Zone Stream relocations Fences and walls requiring tree removal in the Stream Side or Managed Use Zones Other buffer impacts not permitted under Section 12.804.2. The landowner or other entity proposing any of the impacts specified above shall prepare and submit for approval a site specific plan to the Mecklenburg County Department of Environmental Protection. This site plan shall show the extent of the proposed impact and clearly specify the proposed mitigation technique. 4. Pre-approved mitigation techniques The following techniques are available to landowners for mitigation of buffer impacts, upon review and approval of a specific site mitigation plan by the Mecklenburg County Department of Environmental Protection. Specifications for these pre-approved mitigation techniques are provided in the Charlotte-Mecklenburg Land Development Standards Manual. (a) Installation of Structural BMPs: The installation of an on-site structural BMP designed to achieve specified pollutant removal targets will allow for stream buffer impacts on the specific site. The BMP should remain outside the Stream Side Zone if practical. A detailed BMP design plan must be submitted to the Mecklenburg County Department of Environmental Protection for approval based on specifications and pollutant removal targets contained in the Charlotte- Mecklenburg Land Development Standards Manual. This plan must also include a long term maintenance strategy for the BMP complete with the establishment of adequate financing to support the proposed maintenance practices. (b) Stream Restoration: The owner may restore and preserve the buffer area on any stream of equivalent or greater drainage area the condition of which is determined to be qualified for restoration by the Mecklenburg County Department of Environmental Protection on a 1:1 basis in linear feet of stream. This restoration shall include stream bank improvements and Stream Side and Managed Use Zone re-vegetation, in accordance with the Charlotte-Mecklenburg Land Development Standards Manual. (c) Stream Preservation: The owner may purchase, fee simple, other stream segments at equivalent or greater drainage area on a 1:1 linear foot basis and convey fee simple and absolute title to the land to the City/County or other conservation organization. (d) Wetlands Restoration: On a 2:1 acreage basis for disturbed stream and buffer area (2 acres of wetland for each acre of disturbed area), the owner may provide a combination of the preservation and/or restoration of wetlands with protective easements, and the implementation of structural or non-structural BMPs to achieve specific pollutant removal targets within the impacted area as specified in the Charlotte-Mecklenburg Land Development Standards Manual. (e) Bottom Land Hardwood Preservation: On a 2:1 acreage basis for impacted stream and buffer area (2 acres of bottomland hardwood for each acre of disturbed area), the owner may provide a combination of the preservation of existing bottom land hardwood forest or other specifically approved natural heritage area by conservation easement or other legal instrument, and the implementation of structural or non-structural BMPs to achieve specific pollutant removal targets within the impacted area as specified in the Charlotte-Mecklenburg Land Development Standards Manual. (f) Controlled Impervious Cover: The owner may commit to, and provide, a specific site development plan that limits overall site impervious cover equal to or less than 24%. Development on this basis shall allow for stream buffer impacts on the specific site. Preservation of the Stream Side Zone is encouraged. (g) Open Space Development: The submission of a specific site development plan which preserves 50% of the total land area as undisturbed open space shall allow for stream buffer impacts on the specific site. (h) Mitigation Credits: The purchase of mitigation credits on a 1:1 basis utilizing linear feet of stream impacted and the prevailing rate of purchase as established by the Mecklenburg County Department of Environmental Protection shall allow for stream buffer impacts on the specific site. Mitigation credits purchased under any other program (i.e., U.S. Army Corp of Engineers) shall not cover this requirement unless the issuing agency agrees to relinquish the funds to the appropriate City/County agency. 5. Other mitigation techniques No provision of this Part shall prevent the creative development of alternative mitigation plans. The owner shall submit such plan with proposed buffer impacts and detailed mitigation information to the Mecklenburg County Department of Environmental Protection for approval. The criteria used to judge the acceptability of any alternative plan shall be the degree to which the plan addresses the preservation of the four primary natural functions of stream buffers. Such plans maybe submitted in conjunction with a mitigation plan submission to the U.S. Army Corp of Engineers and N.C. Department of Environment and Natural Resources for proposed stream or wetland impacts. The Mecklenburg County Department of Environmental Protection, when considering proposed mitigation alternatives, shall give equal weight to proposals which utilize the 10 preservation of unique or endangered habitat or natural areas against proposed buffer impacts. 6. Postine of financial security required for structural BMPs When structural BMPs (wet detention ponds and other BMPs) are approved for mitigation of a buffer disturbance, the approval shall be subject to the owner filing a surety bond or letter of credit or making other financial arrangements which are acceptable to the Mecklenburg County Department of Environmental Protection, in a form which is satisfactory to the County Attorney, guaranteeing the installation and maintenance of the required structural BMPs until the issuance of certificates of occupancy for seventy-five percent (75%) of all construction which might reasonably be anticipated to be built within the area which drains into the BMPs, allowing credit for improvements completed prior to the submission of the final plat. At such time that this level of occupancy is achieved, written notice thereof must be given by the owner to the Mecklenburg County Department of Environmental Protection. The owner must also verify the adequacy of the maintenance plan for the BMPs including the necessary financing to support the proposed maintenance practices. The Mecklenburg County Department of Environmental Protection will inspect the structural BMPs and verify the effectiveness of the maintenance plan and if found satisfactory, will within 30 days of the date of the notice notify the owner in writing. 7. Maintenance responsibilities for structural BMPs -Civil Penalties Maintenance of all structural BMPs shall be the responsibility of the property owner or his designee. Any person who fails to maintain the required BMPs in accordance with the approved maintenance plan shall be subject to a civil penalty of not more than $500. Each day that the violation continues shall constitute a separate violation. No penalties shall be assessed until the person alleged to be in violation has been notified in writing of the violation by registered or certified mail, return receipt requested, or by other means which are reasonably calculated to give actual notice. The notice shall describe the nature of the violation with reasonable particularity, specify a reasonable time period within which the violation must be corrected, and warn that failure to correct the violation within the time period shall result in assessment of a civil penalty or other enforcement action. Section 12.806. Appeals and Variances. Appeals and variances from this Part shall be subject to Chapter 5 of these regulations. 11 Section 2. That this Part shall become effective upon its adoption. APPROVED AS TO FORM: County Attorney Read, approved and adopted by the Board of County Commissioners of Mecklenburg County, North Carolina, in meeting on the 9th day of November, 1999. Clerk, Board of County Commissioners 12 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY Section 10.701. Purpose. The purpose of the Lower Lake Wylie Watershed Overlay District is to support the protection of Lake Wylie's water quality and to provide protection to public water supplies from Mecklenburg County's contribution to surface water degradation through the application of land use requirements for the control of non-point source pollution. The Lower Lake Wylie Watershed Overlay District is that area within Mecklenburg County that contributes surface drainage into that portion of the Catawba River known as Lake Wylie and its tributaries from Paw Creek watershed southward. The Lower Lake Wylie Watershed Overlay District sub areas are specifically defined on the Mecklenburg County Zoning Maps. Section 10.702. General Definitions. For the purposes of Chapter 10 Part 7, the following words and phrases shall be defined as specified below. Agricultural Use. The use of waters for stock watering, irrigation, and other farm purposes. Best Management Practices (BMP's). A structural or nonstructural management-based practice used singularly or in combination to reduce non-point source input to receiving waters in order to achieve water quality protection goals. Non-structural BMP's. Non-engineered methods to control the amount of non- point source pollution. These may include land-use controls and vegetated buffers. Structural BMP's. Engineered structures that are designed to reduce the delivery of pollutants from their source or to divert contaminants away from the water supply. Structural BMP's allowed for use under the High Density Option are those which have been approved by the North Carolina Division of Water Quality and City of Charlotte. These include wet detention ponds, extended dry detention ponds, and grass swales. 10-59 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY Buffer. A natural or vegetated undisturbed area through which stormwater runoff flows in a diffuse manner so that the runoff does not become channelized and which provides for infiltration of the runoff and filtering of pollutants. The buffer is measured landward from the full pond elevation of impounded structures and from the top of the bank of each side of streams or rivers. Built-upon area B.U.). Built-upon areas shall include that portion of a development project and/or lots that are covered by impervious or partially impervious cover including buildings, pavement, gravel roads, recreation facilities (e.g. tennis courts), etc. (Note: wooden slatted decks and the water area of a swimming pool are considered pervious.) Critical Area. The area adjacent to a water supply intake or reservoir where risk associated with pollution is greater than from the remaining portions of the watershed. Discharge. The addition of any man induced waste effluent either directly or indirectly to N.C. surface waters. Full Pond Elevation. The Lower Lake Wylie full pond elevation as determined by the United states Geological Survey (LT.S.G.S.) Datum. Hazardous Material. Any substance listed as such in: SARA section 302, Extremely Hazardous Substances, CERCLA Hazardous Substances, or Section 311 of CWA (oil and hazardous substances). Industrial Discharge. The discharge of industrial process treated wastewater or wastewater other than sewage and includes: (1) wastewater resulting from any process of industry or manufacture, or from the development of any natural resource; (2) wastewater resulting from processes of trade or business, including wastewater from Laundromats and car washes, but not wastewater from restaurants; (3) stormwater will not be considered to be an industrial wastewater unless it is contaminated with industrial wastewater; or (4) wastewater discharged from a municipal wastewater treatment plant requiring a pretreatment program. Mitigation. Actions taken either on-site or off-site as allowed by this Part to offset the effects of temporary or permanent loss of the buffer. 10-60 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY Nonresidential Development. All development other than residential development, agriculture and silvilculture. Perennial Stream. A stream or creek containing a continuous natural flow of water throughout the year except possibly under exceptionally dry conditions. Such streams are identified on United States Geological Survey Quadrangle Maps. Protected Area. The area adjoining and upstream of the Critical Area of water supply watersheds where risk of water quality degradation from pollution while still greater than non watershed designated areas, is less than in the Critical Area. Septic Tank System. Aground absorption sewage disposal system consisting of a holding or settling tank and a ground absorption field. State Standard. A quality standard for an applicable WS classification as established by the North Carolina Environmental Management Commission. Subdivider. Any person, firm or corporation who subdivides or develops any land deemed to be a subdivision as herein defined. Subdivision. A subdivision will include all divisions of a tract or parcel of land into two or more lots, building sites, or other divisions for the purpose, whether immediate or future, of sale, or building development of any type, including both residential and nonresidential multiple building site and multi-site projects even if there is no division of the underlying land into separate parcels which is to be recorded with the Register of Deeds and also includes all divisions of land involving the dedication of a new street or a new street right-of--way or a change in existing streets; provided, however, that the following will not be included within this definition nor be subject to the requirements of this ordinance: The combination or recombination of portions of parcels created and recorded prior to January 1, 1988, or portions of lots platted in compliance with this ordinance after January 1, 1988, where the total number of parcels or lots is not increased and the resultant parcels are equal to the standards of this ordinance. 2. The division of land into parcels greater than 5 acres where no street right-of--way dedication is involved. The creation of strips of land for the widening or opening of streets or the location of public utility rights-of--way. 10 - 61 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY 4. The division of a tract in single ownership whose entire area is no greater than two acres into not more than three lots, where no street right-of--way dedication is involved and where the resultant lots are equal to or exceed the standards of the appropriate zoning classification. 5. The division of land plots or lots for use as a cemetery. 6. Creation of a separate lot or building site by a less than fee simple instrument, such as a ground lease, when the property interest created is divided from the original parcel for ten years or less, including options to renew. The lease of space or other area within a building owned by the landlord. 8. Easements for the purposes of utilities, driveways, parking, footpaths, trails or other similar purposes. 9. The division of a tract or parcel into separate tracts or parcels, or the creation of interests in lots or parcels, by means of (a) a deed of trust, mortgage, or similar security interest solely for the purpose of securing any bona fide obligation (including transfers of such parcels or tracts pursuant to foreclosure or deeds in lieu of foreclosure) and (b) releases from the liens and operation of such deeds of trust, mortgages, or similar security interests. 10. Proceedings to partition interests in lots or parcels pursuant to Chapter 46 of the North Carolina General Statutes (or any successor statute) resulting in the division of a lot or parcel into two or more lots or parcels except where the partition proceeding is brought to circumvent the provisions of this Ordinance. 11. Transfers of tracts or parcels by inheritance or bona fide gift. 12. Condemnation or deed in lieu of condemnation, by either a public or private condemnor; provided, however, that the condemnor must comply with the requirements of this ordinance as to the property acquired, either prior to the commencement of any development of the property acquired, or prior to the issuance of any building permit on the property acquired, or within six months following the date of acquisition, whichever date first occurs. Variance, Local Watershed. A variance from the requirements of this part which would not result in the relaxation of any State Standard. 10-62 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY Variance, Manor Watershed. A variance from the requirements of this part that would result in the relaxation of any State Standard and any one or more of the following: (1) The relaxation, by a factor greater than ten (10%) percent, of any management requirement under the low-density option. (2) The relaxation, by a factor greater than five (5%) percent, of any buffer, density, or built-upon area requirement under the high-density option. (3) Any variation in the design, maintenance, or operation requirements of a wet detention pond or other approved stormwater management system. Variance, Minor Watershed. A variance from the minimum statewide watershed protection rules that results in a relaxation, by a factor of up to and including five (5) percent, of any buffer, density, or built-upon area requirement under the high density option; or that results in a relaxation, by a factor of up to and including ten (10) percent, of any management requirement under the low density option. Water Dependent Structures. Those structures for which the use requires access or proximity to or siting within surface waters to fulfill its basic purpose, such as boat ramps, boat houses, docks, piers, bulkheads and similar structures. Ancillary facilities such as restaurants, outlet for boat supplies, parking lots, and commercial boat storage areas are not water dependent structures. Watershed. The entire land area contributing surface drainage into a stream, creek, lake or other body of water. Section 10.703. Exceptions to applicability. 1. Existing Development, as defined herein, is not subject to the requirements of this part. Expansion to structures classified as existing development must meet the requirements of this part, however, the built upon area of the existing development is not required to be included in the impervious area calculations. Existing development. Existing Development means projects that are built or projects that at a minimum have established a vested right under North Carolina zoning law as of the effective date of the amendment incorporating these regulations into the zoning ordinance based on at least one of the following criteria: a. Substantial expenditures of resources (time, labor, money) based on a good faith reliance upon having received valid local government approval to proceed with the project; or 10-63 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY b. Having an outstanding valid building permit; or c. Having an approved site specific or phased development plan. 2. An existing lot, as defined herein, and for which vested rights have been established, may be developed for single family residential purposes, subject only to the buffer requirements of this part; however, this exemption is not applicable to multiple contiguous lots under single ownership. Existing lot. A lot which is part of a subdivision, a plat of which has been recorded in the Office of the Register of Deeds prior to the adoption of this ordinance, or a lot described by metes and bounds, the description of which has been so recorded prior to the adoption of this ordinance. 3. Existing public utilities may expand without being subject to the restrictions of this part provided that: a. Such expansion complies with all applicable laws and regulations of the State of North Carolina and the United States of America, including the minimum statewide water supply watershed management requirements adopted by the North Carolina Environmental Management Commission ("EMC"); and b. POTW's located within the critical area or the protected area may expand provided that: An evaluation of alternatives is completed by the Utility that considers non-discharge options, conjunctive reuse of reclaimed effluent, alternative discharge locations, and regionalization and/or consolidation of existing and/or future discharges; ii. The NPDES permit limits for the discharge from the expanded plant are established to prevent violations of water quality standards established for the receiving water body; iii. Where practical, increases in the hydraulic discharge from the POTW should be offset by proportional reductions in the NPDES permit effluent characteristics concentrations and/or by the establishment of limits for additional effluent characteristics. However, in no case should the new, permitted effluent characteristics exceed those determined to be necessary to protect the receiving water body to the water quality standards applicable. 10-64 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY iv. A public notice and comment period is included as part of the expansion process. Section 10.704. Lower Lake Wylie Watershed Overlay District Subareas established. Critical Area. The Critical Area extends one-half mile ('/z) inland from the full pond elevation of 569.4' above sea level of Lower Lake Wylie from the upstream side of the Paw Creek Arm ("Paw Creek Cove"), to the South Carolina state line as shown more specifically on the Mecklenburg County Zoning Maps. 2. Protected Area. The Protected Area extends from the outer boundaries of the Critical Area to the extent of the watershed or approximately five (5) miles from the Lake upstream in the Paw Creek drainage basin as shown more specifically on the Mecklenburg County Zoning Maps. Section 10.705. Uses and standards established. Unless otherwise provided below all uses, standards, minimums and maximums established by the underlying zoning district shall apply. Critical Area The intent is to require higher standards in the Critical Area because of the greater risk of water quality degradation from pollution. The following uses and standards apply to the Critical Area and shall be permitted if they meet the standards of this Part and all other requirements of this ordinance. (a) Uses Permitted under Prescribed Conditions Those listed below and all those permitted in the underlying zoning district except as provided in Section 10.605.1(D). 1. Storage of Hazardous Materials, subject to the filing and approval of a spilUfailure containment plan with the Mecklenburg County Fire Marshall. 2. Structural BMP's, where allowed under the Low Density or High Density Option 3. Irrigation with tertiary treated domestic wastewater effluent 4. Publicly controlled wastewater treatment plants requiring an NPDES permit. 10-65 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY (b) Prohibited Uses 1. Landfills, sanitary, construction & demolition, land clearing & inert debris 2. Petroleum Contaminated Soils, Treatment or Disposal 3. Sludge Applications 4. Wastewater Treatment Plants, new privately owned or operated for domestic or industrial waste requiring NPDES permit. 5. Land application for treatment and disposal of domestic or industrial waste 2. Protected Area The intent is to allow development with fewer restrictions in the Protected area because the risk of water quality degradation from pollution is less than in a Critical Area because of the distance from the water body. These uses and standards shall apply to the protected area and shall be permitted if they meet the standards of this Part and all other requirements of this ordinance. (a) Uses Permitted under Prescribed Conditions 1. Storage of Hazardous Materials, subject to the filing and approval of a spilUfailure containment plan with the Mecklenburg County Fire Marshall. 2. Structural BMP's, where allowed under the Low Density or High Density Option 3. Irrigation with tertiary treated domestic wastewater effluent 4. Publicly controlled wastewater treatment plants requiring an NPDES permit 5. Land clearing & inert debris landfills requiring a State permit (b) Prohibited Uses 1. Landfills: sanitary, construction & demolition 2. Petroleum Contaminated Soils, Treatment or Disposal 3. Sludge Applications 4. Wastewater Treatment Plants and associated discharges, new privately owned or operated for domestic or industrial waste requiring NPDES permit 5. Land application for treatment and disposal of domestic or industrial waste 10-66 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY Section 10.706. Development Standards for the Lower Lake Wvlie Watershed Overlay. Unless otherwise provided below all uses, standards, minimums and maximums established by the underlying zoning district shall apply. All uses permitted in the Lower Lake Wylie Watershed Overlay shall meet the applicable development standards established in this section. 1. Critical Area: Maximum Allowable Built Upon Area (%B.U.)~2~ a. Residential i. low density option - 20% ii. high density option~'~ - 50% b. Non-Residential i. low density option - 20% ii. high density option~'~ - 50% 2. Protected Area: Maximum Allowable Built Upon Area (%B.U.)~Z' a. Residential i. low density option - 24% ii. high density option~'~ - 70% b. Non-Resitdential i. low density option - 24% ii. high density option°~ - 70% Footnotes to Chart 10.706.1 and 10.706.2 °~ High Density Option -See Section 10.709 cz~ Percentages apply on an individual lot basis for lots of record established on or before the effective date of these regulations. Lots of record established thereafter will be subject to these percentages unless otherwise specified on a recorded plat or on a subdivision plan approved by the Charlotte-Mecklenburg Planning Commission. 10-67 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY Section 10.707. Cluster Development. Cluster Development, as defined in Section 2.201 of the City of Charlotte Zoning Ordinance is permitted in the Critical and Protected Areas in accordance with the following regulations. 1. Subject to all the cluster requirements of the underlying zoning district. 2. Percent (%) Built Upon shall not exceed the allowed percent (%) Built Upon for the watershed area. 3. The remainder of the tract shall remain in a vegetated or natural state as common open space except that non-impervious recreational uses are permitted provided that they are located a minimum of 30 feet from the stream bank. Impervious recreational uses are permitted if they are located outside of any required buffer and do not exceed the allowable percentage built upon for the project. 4. Subject to the buffer area requirements of Section 10.7608. Section 10.708. Buffer areas required. Undisturbed vegetative buffers are required along the shoreline of the Lower Lake Wylie measured from the full pond elevation and along each side of all perennial streams measured from the top of bank. 1. Critical Area In the critical area the minimum buffer areas are as follows: a. low density option - 50' b. high density option - 100' 2. Protected Area In the protected area the minimum buffer areas are as follows: a. low density option - 40' b. high density option - 100' 10-68 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY Additional buffer requirements: No permanent structures, built upon areas, septic tanks systems or any other disturbance of existing vegetation shall be allowed within the buffer except as follows: a. No trees larger than 2-inch caliper are to be removed except for dead or diseased trees. Trees less than 2-inch caliper and undergrowth maybe removed to be replaced by an effective stabilization and filtering ground cover based upon the Watershed Buffer Guidelines for Mecklenburg County contained in Appendix 5 and as approved by the County Environmental Protection Department. b. Streambank or shoreline stabilization is allowed as approved on a plan submitted to the City Engineer and the and the County Environmental Protection Department. c. Water dependent structures and public projects such as road crossings, sewer lines, runways and greenway paths are allowed where no practical alternative exists. These activities should minimize built-upon surface area, direct runoff away from surface waters and maximize the utilization of nonstructural BMP's and pervious materials. d. During new development or the expansion of existing development the City can require enhancement of the existing vegetation in the buffer if necessary so that the buffer can effectively perform its filtering and absorption functions based on the Watershed Buffer Guidelines for Mecklenburg County contained in Appendix 5. e. Non-impervious recreational development and non-impervious pedestrian trails may be allowed in the required buffer if located a minimum of 30 feet from the stream bank. £ Buffer width shall be increased 50% for new developments under the high-density option located along the Lakeshore that have average slopes equal to or greater than 50% within the 100 foot buffer. The average slope shall be calculated by measuring the slope from the highest and lowest elevations at the 100-foot buffer to the 569.4 foot full pond elevation of Lake Wylie. The sum of the two (2) measurements will be divided by two (2) to determine the average slope within the 100-foot buffer. The additional buffer area shall be applied in areas of the tract where slopes are greatest to obtain the maximum benefit from the increased buffer area. 10-69 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY 4. Re-Vegetation of disturbed buffers required. Should existing vegetation within the buffer be disturbed (except as allowed by this Ordinance) or should vegetation which was added to a buffer pursuant to the requirement that existing vegetation in the buffer be enhanced be disturbed (except as allowed by this Ordinance), the Zoning Administrator shall require that any vegetation remaining in the buffer be enhanced in accordance with the Watershed Buffer Guidelines for Mecklenburg County contained in Appendix 5 so that the buffer can effectively perform its filtering and absorption functions. 5. If a building permit is required for property improvement under the High Density Option, which will result in an increase in impervious area, shoreline stabilization is required as needed and allowed when unstable shorelines are present; and as approved on a plan submitted to the City Engineer or their designee and the County Environmental Protection Department and as allowed by Duke Power's Shoreline Management Plan. Section 10.709. Mitigation Buffer impacts are allowed only under legitimate "hardship" situations and only following approval of asite-specific mitigation plan by the Mecklenburg County Department of Environmental Protection. The following techniques are available for mitigation. Specifications for these pre-approved mitigation techniques are provided in the Charlotte-Mecklenburg Land Development Standards Manual. Buffer Restoration: The owner may restore and preserve the buffer area on any stream of equivalent or greater drainage area within the Lower Lake Wylie Watershed area the condition of which is determined to be qualitfied for restoration by the Mecklenburg County Environmental Protection Department on a 1:1 basis utilizing the square feet of buffer impacted. This restoration shall include stream bank improvements. 2. Buffer Preservation: The owner may purchase, fee simple, other stream segments at equivalent or greater drainage area on a 1:1 square foot basis and convey fee simple and absolute title to the land to the City/County or other conservation organization. 10-70 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY Mitigation Credits: The purchase of mitigation credits on a 1:1 basis utilizing the square feet of buffer impacted and the established rate of purchase shall allow for stream buffer impacts on the specific site. Mitigation credits purchased under any other program (i.e., U.S. Army Corp of Engineers) shall not cover this requirement unless the issuing agency agrees to relinquish the funds to the appropriate City/County agency. Section 10.710. HiEh Density Option. The High Density Option allows for a greater development density provided engineered controls (Structural BMP's) are used to manage stormwater runoff. Structural BMP's are required under the High Density Option. High density development shall meet the requirements of this section, the Charlotte-Mecklenburg Land Development Standards Manual and other published standards of the City Engineering Department. High Density Permit Application. A. A High Density Development Permit shall be required for new development exceeding the requirements of the low density option. B. Application for a High Density Development Permit shall be submitted as follows: Development plans subject to the Subdivision Ordinance and the Sediment and Erosion Control Ordinance and reviewed through the Charlotte-Mecklenburg Planning Commission will submit the High Density Development Permit to the Subdivision Administrator as part of the subdivision review application process. ii. Development plans not subject to the Subdivision Ordinance will submit the High Density Development Permit to the City Engineer as part of the Sediment and Erosion Control requirements of the building permit application process. 10 - 71 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY iii. Applications for the High Density Option shall be made on the proper form and shall include the following information: a. A completed High Density Development Permit Application signed by the owner of the property. The signature of the consulting engineer or other agent will be accepted on the application only if accompanied by a letter of authorization. b. Required number of development plans and specifications of the stormwater control structure. Submittal of a sediment and erosion control plan to the appropriate agency. d. Permit application fees. 2. Structural BMP's A. All Structural BMP's shall be designed and stamped by either a North Carolina registered professional engineer or landscape architect. B. Structural BMP's shall be designed for specific pollutant removal according to modeling techniques approved by the North Carolina Division of Water Quality. Specific requirements for these systems shall be in accordance with the design criteria and standards contained in the Charlotte-Mecklenburg Land DeveloRment Standards Manual. C. Qualifying areas of the Structural BMP's may be considered pervious when computing total built-upon area. However, if the structure is used to compute the percentage built-upon area for one site, it shall not be used to compute the built-upon area for any other site or area. D. The design of the Structural BMP's shall include the appropriate easements for ingress and egress necessary to perform inspections, maintenance, repairs and reconstruction. 10-72 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY Installation of Structural BMP's A. SUBDIVISIONS -Posting of Financial Security Required When Structural BMP's (Structural BMP's) are required under the High Density Option for subdivisions, the approval of the High Density Development Permit will be subject to the owner filing a surety bond or letter of credit or making other financial arrangements which are acceptable to the City Engineering Department in an amount to be determined by the City Engineering Department in consultation with other agencies, such as the Environmental Protection Department, in a form which is satisfactory to the City Attorney, guaranteeing the installation and maintenance of the required Structural BMP's until issuance of certificates of occupancy for seventy-five percent (75%) of all construction which might reasonably be anticipated to be built within the area which drains into the Structural BMP's, allowing credit for improvements completed prior to the submission of the final plat. Upon issuance of certificates of occupancy for seventy-five percent (75%) of all anticipated construction relative to the required Structural BMP's, written notice thereof must be given by the owner to the City Engineering Department. The City Engineering Department will arrange for an inspection of the Structural BMP's and if found satisfactory, will within 30 days of the date of notice notify the owner in writing. B. Property Other Than SUBDIVISIONS -Civil Penalties Any person who fails to install or maintain the required structural BMP in accordance with this chapter, shall be subject to a civil penalty of not more than $500. No penalties shall be assessed until the person alleged to be in violation has been notified of the violation by registered or certified mail, return receipt requested, or other means which are reasonably calculated to give actual notice. The notice shall describe the violation with reasonable particularity, specify a reasonable time period within which the violation must be corrected, and warn that failure to correct the violation within the time period will result in the assessment of a civil penalty or other enforcement action. Each day that the violation continues shall constitute a separate violation. 10-73 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY 4. Maintenance Responsibility of Structural BMP's A. For single family developments, the owner may petition the City Council for acceptance of maintenance responsibilities of the Structural BMP's. The City will accept maintenance responsibilities if the Structural BMP's have been built according to standards contained in the Land Development Standards Manual or other published standards of the City Engineer and are functioning as designed, provided, however, that the City Council may attach reasonable conditions to its acceptance of maintenance responsibilities including requiring the granting of appropriate easements for ingress and egress. B. Maintenance of Structural BMP's other than those in single family developments which have been accepted by the City shall be the responsibility of the property owner. The property owner may apply for a credit to the property's storm water fee according to the policies of Charlotte-Mecklenburg Storm Water Services to compensate for this responsibility. The property owner will be responsible for the on-going maintenance of the Structural BMP's. If at any time the BMP's are not properly maintained, the credit will be suspended. 5. Additional Requirements An Occupancy Permit shall not be issued for any building within the permitted development until the City Engineering Department has approved the stormwater control structure, as provided in Section 10.710.3(A). Section 10.711. Appeals and Variances. A. Any appeal to reverse or modify the order, decision, determination, or interpretation of the Zoning Administrator shall be subject to Chapter 5, Appeals and Variances, of these regulations. B. A petition for a local watershed variance, as defined in this part, shall comply with all the procedures and standards of Chapter 5, Appeals and Variances, of these regulations. The Board of Adjustment shall have the authority to grant or to deny a local watershed variance based upon § 5.108,"Standards for granting a variance". Any appeal of the Board's decision shall be pursuant to Chapter 5 and G.S. § 160A-388(e). 10-74 CHARLOTTE CODE PART 7: LOWER LAKE WYLIE WATERSHED OVERLAY C. A petition for a minor watershed variance or a major watershed variance, as defined in this part, shall comply with all the procedures and standards of Chapter 5, Appeals and Variances, of these regulations, with the following additions: 1. In addition to the notification requirement of Chapter 5, the Zoning Administrator shall mail a written notice to each local government having jurisdiction in the watershed where the subject property is located and/or any entity utilizing the receiving waters of the watershed as a water supply at least ten (10) working days prior to the public hearing. The applicant for the variance shall provide a list of those local governments and/or entities that must be notified. The notice shall include a description of the variance being requested. Recipients of the notice of the variance request may submit comments at least three (3) working days prior to the scheduled hearing date by the Board of Adjustment. Such comments, properly filed, shall become part of the record of proceedings. 2. The Board of Adjustment shall have the authority to grant or deny a minor watershed variance based upon § 5.108 "Standards for granting a variance". Any appeal of the Board's decision shall be pursuant to Chapter 5 and G.S. § 160A-388(e). 3. The Board of Adjustment shall make a recommendation to grant or a decision to deny a major watershed variance based upon § 5.108, "Standards for granting a variance" of these regulations and the standard provided for in 15A NCAC 2B.0104(r), which states that a major watershed variance is to be determined on a case-by-case basis, when necessary to accommodate important social and economic development. a. If the Board of Adjustment recommends that the major variance be granted, the Zoning Administrator shall within thirty (30) working days forward a preliminary record of the Board's hearing to the North Carolina Environmental Management Commission ("EMC") for final decision in accordance with the State's rules and regulations. The preliminary record of the hearing shall include: (a) The variance application; (b) The hearing notices; (c) The evidence presented; (d) Motions, offers of proof, objections to evidence, and rulings on them; (e) Proposed findings and exceptions; (f) The proposed decision, including all conditions proposed to be added to the permit. 10-75 CHARLOTTE CODE PART 7: i,nWER LAKE WYLIE WATERSHED OVERLAY When the EMC approves or denies the variance, the EMC will prepare an EMC decision and send it to the Board. The Board shall then prepare a final decision granting or denying the proposed variance. If the EMC approves the variance with condition and stipulations, the Board shall prepare a final decision, including such conditions and stipulations, granting the proposed variance. The EMC decision shall constitute the final decision on the major variance request and the Zoning Administrator shall notify the applicant of the decision. ii. Any further appeal of the EMC's decision of a major watershed variance shall be pursuant to the authority and enabling legislation of the EMC. b. If the Board of Adjustment makes a decision to deny the major variance, then the record of the Board's hearing, findings, and conclusions shall not be forwarded to the North Carolina Environmental Management Commission. Any appeal of the Board's denial of a major watershed variance shall be pursuant to Chapter 5 and G.S. § 160A-388(e). c. The Zoning Administrator shall keep a record, including a description of each project receiving a variance and any reasons stated for granting the variance, of all approved major and minor watershed variances. If applicable, the Zoning Administrator shall submit a record of the variances granted during the previous calendar year to the North Carolina Division of Environmental Management on or before January 1 of the following year. This record shall provide a description of each project receiving a variance and the reasons for granting the variance. (Petition No. 2001-063,PART 7, 10-17-01) 10-76 SEE ITEM #30 REGARDING STORMWATER MANAGEMENT iu: rer•+ jeJ area REQUIREMENT OF REZONING Steele Creek/llixie^13etryhili Master 1'tan~aed Cammutiity Development Nates r:~e~~e~y ~i'ro.1 G;" I ~. ~-13 -~ ~ TLls petitgon proposes the development of a master ptanped community containing a mixtarc of residential, employment, retell, and apeq space trees org~l~ced around a newly created Tawtr Coaster. This caacept has been develgped to further the objectives of the adopted Weetslda Stntegio Plan and. to be consistent with the emerging Dlxio-lgerryhitl Plan. It lncorPorates the extensiop of nceded . thoroughfares hqd a realignment of portiaas of Dixie Riivtr Ad. throwgih a portion of. the site. It has been designed taking igtn account the difficult topogrs~hy common to this part of the cognty and has trtcorporated open epeco e~emeuts to protect envlradmentally sensitive areas. It will provide [or a variety of residentisl types and densities, with higher densities focused i» the Tvwn Center and lower deasitiee traasitioning to t'be exlstlirg catnmrtnity fabric. It creates an opportunity for Mecklenburg County to develop a signdicant district park welt situsted to serve the new residents of this development the as well as entire AixleT;Berryhill commanity. 1. Development of the site will be controlled by the standards depicted on this site p)an and by the standards of ai,ther the Charlotte Zoning Ordinance or the Mecklenburg County Zoning Chdinance, wbnch, evor shad hawo juirisdiatioa on the paxtions of the site within. the respeetivo geographical, arias. The develapm~ent depicted on this plan is intended to reflect ttia arrangement ofproposod uses do the.~its, but We exact cot~.figuratiaa, placement, and size ~afindividual site elements may be altered or modified vvitlaizi. the litaits prescribed by the ardimauce during the design development and construction phases, This proposal is iutoadod to enable the development of a master planned commumi+iy coutposod oi'xetail and service uses, employment and o~"icc uses, multifamily hpusing, single fanuly attached, and sixtgla family detac)b-ed housing interconrsegtedwith open space, pedestriar-, and vehicular linkages. 2. The site maybe developed for any use allowed in the ~~ district as allowed by the ordinance in accordance with the standards of that district and th.e re9trictioms of this site plan as noted below, The Petitioner will construct amixed-use ' developmnt is general canfomnity with tho schematic plan with a special emphasis on the new intersection of Steele Creek Rd. anr~ Shopton Rd. West to be constructed witbira the site. TU,is emphasis will also bo accomplish.ed through the use of reduced setbacks and arranganeut of buildings at l'he intazsectian to focus attention at the center. of the site. Further, the Petitioner will provide pedestrian connections frasu within the site to other site elenaepts aid uses sand •ta public sidewalks, balanoing the Head far vohicular ae well ss petlestriAn access. T.he Petitioner may place xetail uses within. offico buildings on the sift as well as within the retail center is order to fi~rther the aaixed~use mature of the site. Retail floor aces located within o>3fice buildings wil] not be coutsted toward ttu; total, rotail Hnor. etas lacatod o),sewhare on the site. Atay such tettul space will be limited to 75°!0 of the fast floor area of the building and may only be located in saultistory buildings of srt least 15,000 squaze feet of total floor area. 8/l 'd EZ69'~N ~~Nf N91S340N'dl Wdbl:t zooz •z~•a~W h't8-14-C~ 09:50 FROM WHF'h'H5 F'kUF'tk 11t5 f1b ,i9.3`J I U= f1~4 5~5 8700 3. Resideruial densities may vary im diffezent poxrions of the site in keeping with the various dwelling types, Hawover, within the CC aroa of the site the residential density shall be eoxitrolled by the standards of that district and the density of the areas within the MX~ 1 portion of the site will be limited the number specified by this site plan. Itaaiderntial uses ~.ay bo located within any portion of the site including retail.a>ad office areas as a mixed use on the site and within mixed use structures. Retail uses within the Town Center partioa of the site may include uses such se supermarket, ~era1 merchandise, hardware, business so'tvices, banks, civic, dry cleaners, personal sorvices, restauranx, gas station, or similar uses designed and intended to serve.not only the residents in this mixed-use community, but the residents in the suexounding areas as well. The uses that navy locate on as out parcel will be designed as gait of tUo avcrall development in t+rtms of consistent landscaping, aignage, and architectural +style. More than ane use or type of, use ma~+ locate on att. out parcel so long as the uses are located within the same structure. Within the Town Center area, the Petitiarner will establish a anastcr owners association that will develop anal administer site sad building de:;lgn standards that will guide the design and development of uses 'tvith~ the Town Center area. Ths 1?etitiotaer will use their best efforts, tbmugh the development of these design standards, to articulate and/or otherwise design the facades of buildings that front along and directly relate to the thoroughfares that pass through the site. T}ais commitment recognizes the need to create an attractivo aA,d pedestrian friendly streetscape sad applies to all sites with structures, but r-ot parking areas, that directly adjoin. the pcxlestrian areas along the thorotxghfares. 4. Buffer areas and project edges will be developed lit accordance with Sect. 12.302 and Sect. 9,805('~(e) respectively. Required buffers and project edges on the site may be eliminated or reduced if the adjoining parcels era rezonosl such tlamt buffers or project edges are no-loagor required ar. if the zaaing jurisdiction for the property changes so that buffets would not be required by the Ordinance of that jurisdiction. 5. Stotmwater detention facilities will be designed to meet the applicable standards of Charlotta/lvlecklenburg Stormwater Services. 6. Any detached'li.ghttng on. the si#e will lie limited tv 30 feet in height, 7. Sigaage will be permitted in aecordan.ce with applicable Zoning standards. Signage for the site will be designed as part of a master signage package to ensure a uniform, appearanco and compatibility throughout the site. No freastaading pole signs Will bo poxraitted. Sighs for o~ilce uss9 wjtld,u the Town Center will meet office district sign standards and out ~areels will utili~o groumd mounted (moniunent) type signs, Fy1on signs may be tliilized to identify the project aqd tenants within th.e project. P,003~009 8: Perking will bo provided which. will. >m,eot or exceed the standards of the Zoning ordinanea Parking areas to serve uses on rho Qite will, be sited generally toward 9iZ 'd EZ69'~N ____._ ____ _- ~ONI N91S34gNb1 Wd9l~~ ZOOZ 'Zl'a~W rtt~-7.4-~~ t~y:51 F'HUM: NHrrHS t~urtk ~ 1t5 rib .sysy ~ u: rd4 5~5 b r~ ~. ~~d~y the center of dovelopment sites so that buildings n-ay orient to either, internal or external streets. 9. Tbc Petitionor wi11 dedicate 70' of xigi~t-of~way for tho now ali~u-onts of Steal Creek Rd. and the extension ofNew Shapton Rd. West that falls on the site as tla.e sito develops or in conjunction with apublic/private venture for tb.e cox<sttuctian of anq or all of these roads. IfS>ae_MUMPO detozmines fleet ttte oxistiag proposed thorouehfare ali~.ent is to be relocated to another ali , naent. thou the Pelj,{~~ay reduce the New Shopto~n Rd. right-of wa two 60' The Petitioner will construct, as part of me development of the site, tlae extonsion of Sb.opton. Rd. West as part ot'the overall thoroughfare systam £ox ti7e azea. The Perationcr will also dedicato Additional right-of way fox any portions of any existing public streets that May remairt within or adjoin the site as taoxttxally prescribed by and. admitiatered uutder the Mer,Jclenbtiug County or C62trlotto Subdivision t3tdinanGe, which over has judsdi.ction over. ttte property at the time that the particular property is proposed for development. The Petitioner reserves the right to seek the abandonment of existing public streets ibex may £all within. the site if those streets are riot needed for the devoloptnent of the site. )<ia. the design of the Town. Comex area of the site, the Petitioner will. provide for a combin~tian of connected streets and intersections, including conventional signalized and/ or non-signalized intersections as well as other interseetiara con#'igurations such as traffic circles vx roundabouts, vvitli the ia~t~t of maintaining a two lane Gross section. with appropriate turn lanes for the two main streets and creating circulation options through the Town Centex. The Petitioner alsp reserves the right to construct on- street parking along both public and private streets that may include parallel, angloti. or reverse angled spaces. The Charlotte Department of Transportation will have the ri t to approve reverse angle parking on. New Shouton Rd. tt-roueh rho taw.n waiter Y the event that reverse, e n gds ~unaccepta6le, the Petitioner will have the ri t to buildpazallel parking;; Tl~e Petitioner will, through the subdivision and site development process, davolpp a sarios of interconnections between various components of the overall site that will provide~for increased connectivity within axed through the development. However, the petitioner reserves the right to develop such connections in a fasl-i.on that will not be overly costly (such as stream crossin6s) or that will not be disruptive to the development (such as connecting non- residential uses to residential uses so as to create cut through traffic). The Petitioner will provide stub street cvnAections to adjoining tracts where the anticipated uses are oxpected to be complimentary to true uses on rite Petitioner's site. The petitianea~will agree to provide mast arms and co~uit within tlae town ce~azer area In the ovcnt the nroiect i9 antuexed bathe G~Xv of Charlotte then the @j,anal~ti~» ~,et w;ll be borne by the City o~ Charlotte. 1'f ibe aroiect is outside the city limits the city will not be resuansible for flandine a~the Qost will be the ~g~onsibility of the peh'ti~}~lees other arran~em.~ats have bees .made with the North Carolina Department of Transportation. air ~d EZfi9~~P! _ ~~NI N915340Nb'1 Wd~l~tr zDOZ ~lI~~EW Ftti~14-~4~b~ by;~l FF~lJp1:NHt'h'H5 r''KUF''tl'tllk`.i fLb .5`93`j IU: ~b4 5~`J tifbl~ h'.I~4~~~bby ?bo Petitioner will construct a ri~bt tx~m tans on existix~g,¢gstbound bixie River toad at it<Q intersection with. Steele Creole Road The length of the turn lane will be between 250' to 300' with a maximum Ravement w,~dth of eleven feet Tl~e Petitioner will construct and fnnd the costs of right-of--way acguisitian, desien related traffic controls and con~on. of the turn lane Tn the event that the Pe 'tio i le to obtain the neces ri -of-wa for this teen lane than. ttte with the Phase ~ improvements as outlined in the Kubilins Transnart9tion un phaS)ng Than. Its the event that the City 4~ ~~Q~~q gr N(' nOT cgs and r~ecor~stnaets the existing Dixie Rivet Road and 3tcole Crec~c Road interseotion p~o~_to_ the Petitioner begj~i~~}s tion of the rum lane then the Petitioner ~>lall contribute the Bids t were to be utilized for the t~l~uie constrnctiosa to the Ci or TjC AOT for the reconstruction and rea~l'g rq_ge t~ of the intersact~.on Tt is exnressl`v understood that the Charlotte ,~~aadme~nt of Transuortatiort will r,~p~e ~~ mated l~pg, ,mod conduct the required public ~roeess to effect the ~CTMPO consideration oi' the thoroiu±hfare realigntttent to t2~Gatri~n or the b~xie Rivet Road ali rament by AecBmbor 31. 2001. Petitioner y~-ili dediicate additional .right of wav and construct addidonsl street imorbvei~,~ g~nsistent with the thorou fare al'gnments ap~ovec~,,,,,pY_ lvlL~'O vttreuant to the pixleBerrybill Pfau. Tie Petitioner will not be responsible for the cost of such ad~~,liol}al imflrovemen#s acid the construction of any additional thorou~e n~npmvements will only be constructed at the time that the Petitia~ner is eggaged~~ the itritial. construction of the particular road sogr~ 10. Screeni.ag will cQnfonn to the applicable standards of Sect.12.303 of the Zoning ordi~ce. 11, The site tray be developed for any use allowed in the CC, MX-1, O-2(CD), or 13P districts in accordance with the standards of those districts and rho restrictions of this site plea. The area indicated as MX-1 North will be reserved for use ae a district park and. recreation facility to be developed irm consuuction with Meckletaburg County and such reservation shall be in force until the earlier of 5 years from the date of approval of this Fetition or •undl Mecldor~btarg County determines that it will. not acquire the site for a district park. The Petitioner reserves the right to utilize iho area contained within the area defined as MX-1 North for resid~ntial.'uses as regulated by the standards of the MX 1 district if Mecklenburg County elocts not to acquire the area for park purposes. 12. VV'ithin the CC (Town, Cwater) portion. of the site, the Petitioner reserves the right to iru:rease the authorized a-ttanber of residential units by converting authorized retail and/or office area to rosidential units at the rate of. on.e t~esidentiai unit for eaob. 500 square feet of retail. and/or off ce area so coxiverted. Further, the .Petitioner reserves the right to include up to 300 hotel roams writhat~ rho Town Center area, and to st~betitute residentia}. units from. the Town Cantor area for additional hotel rooms at the rate of one dwelling uzut for one hotel room, or to ~~~_~d _ ~Tfiq~oN ---- ~~N1_N9(S3aaNy1 Wd9l~~ ZOOZ 'ZI~a~W • FEB-14-2002 09:52 FROM:PAPPAS PROPERTIES 716 3939 TO: 704 525 8700 P.006'009 substitute otTice floor area for additional hotel rootas at the rate of 300~square feet of office floor area for snob Hotel room,, for up to 100 additional hotel rooms, resulting in a total of 400 hotel rooms witlxi>a, the CC district. 13. Withian the MX 1 Soztth area, the Petitioner reserves the right to construct either a residents club, sir.-gle family attached, or single 1:'amily detached housing on either of the two areas depicted on the Technical Data aadlor Concept Plan. sheets, ,with. the total number of such residential units so constructed n.ot exceeding the number of total residential uttits permitted for the MX-1 portion of the site. 14. The Petitioner reserves the right to transfer residential units from the M?C-] portion of tlu site to the CC pcirtion of the site provided that the total. number of units dons tact exceed the cumulative total fax the MX-1 area attd the CC aroa an,d fiuther pro~vi.ded that the densities of dovoloprnent resulting from any sucia. transfer do not exceed that wluclx is allowed im kt-e CC district. 15. Tla,e Petitioner reserves the right to transfer offico fl.oar area within the Towrt Center area (Parcel A,) and floor area within the Buaiaess Paxk axes (Parcel F) between these two areas on a one for one basis without limaitation, excopt that the total ainoun.t of floor area permitted on the two sites may not exceed the total floor area, assigned to office development in Parcel A and the floor area assigned to Parcel F combined. However, no such transfers will be allowed to exceed the 1^AR standard within the CC district. 1 b. No wall pac]us will be installed on buildings within the site on any walls that are adjacent to residentially zoned land or public street rights-af--way. 17. Access to the site will be provided by numerous connections to the newly cvza.strttcted streets widuiw. tbo sitr as gonarally depicted on, the site plan. All driveway and street connections are subject to approval by N.C.DC3T, Mecklenburg County. oz CDOT depending on rho jurisdiction. 18. All dumpsters on the site will be screened with a solid enclosure vuith gates. j~ Withixt the MX-1 portion of the site, the Petitioner will. construct a street network with appropriate collector and other streets, sll of, which will. be reviewed as part of the normal subdivision process. The Petitioner may utilize reverse frontage along existing streets and if so, will ostablish a corxunon open space area of at .Least 30' to be 'used far landscapixxg andlor streetseape improvements at,,d all lot lines for adjoining lots and the appropriate setbacks or yards will be measured from the inside edge of this common area. 2~1, Tlie area designatod as Area B on tb,e site pla~i may bs used for office uses, This site may also he >ysod for a Hotel not to axceod 150 raortxs if any parcel that adjoins th.e site is .rezoned to a retail district or to a district that would alloy .retail or hotel uses that would adjoin, the Site. In addition, this site will be connected to adjoi~,ing tracts as they develop if approved by tkte Plataaing Staff axed provided Rica r~aQ~o~ ~~NI N~iS~(i(1Nd1 Wd94~t ~OOZ 'Zl~aeW rttt'xti~Cee~ by:J~ rKUI'1=t'HF'I''H~ r'KUr'tKlit~ !ib J7J7 IU~ !~+ ~~5 bfbb N.~f'bL'1'j that the developers of tl~e adjoi.nixtg tracts agree to appropriate cross easezn.ent and maintenance agreements. ll. The Pctitiotaer will. comply with the Lower Lake Wylie Watershed regulation.q. ':fn. accordance with watershed regulations, the Petitionar rosexves the right to utilize either or bona. of the low density aridlor the high-density waterslt.ed development standards. Further, the Petitioner reserves th.e xlght to utilize individual site or larger area-wide storm water detention and. ma'nagctriont facilities, pards, and related facilities. 12. ffi'any single-family residential. development is constructed adjacent to the I-48S right-of way, a fence, wall, or berm. at least eight feet in height will be constructed between the .residential uses and the right-of--way. Z3. A pedestrian anal bicycle network to connect the vari.ws elements within tie site will. be developed as the various site el.exxteaats are constructed.. Linkages will be establi~abed to connect buildings and uses on the site to this pedestrian network. Z4. Within the Town. Center area, the Petitioner reserves the right to pursue a variance with regard to the required project edge where the BP district adjoixas the CC district. 25. Within the Town Center area the total amount of iet~til floor area will be 250,000 scl. ft. and the retail floor area far a single tenant structure will be limited to 8,000 square feet. In addition, the petiponer will limit the number of. out parcels that nay accotpxnodate "auto oriented" uses such as gas stntions and restaurants with. drive in windpws to a total of flue. Further, the Petitioner naay add an additiona125,000 sq. J:fi. of retail floor area within the Town Gcntcr on the second Apor of other structures uses fur retail'use. The Petitioner inns reallocate up to 10% of th.e total retail floor area between the two "retail" quadrants of the Town Center at their disrxetion. Buildiang heights will be limited to 75' xnrasulred tq the bottom of the highest habitable floar.:[ndivi.dual site development plans will be reviewed by the Planning Staff fur compliance with the conditions ofi'thie plan.. 2b. Within the MX~t portion o~d~e site, opaa space at'eas dvpiated o~ the site plan represent the approximate location, axed ~ctent to the areas set aside to meet the open space requirement of the distract. The exact location and extent of the open space areas will be determined through the detailed desigil and subsequent public review of development plans. The open space areas will be developed with a corrtbin8tioa of active and passive recreation areas, trails, pathways, and other tt>tuetities cpnsistent with the p'utpose sad provisions of this Petirian: l~rth.er, the area devoted to open space wilt zwt be reduced through the I,nnovatlve Rtvie~uv process. 27. The Petitioner acknowledges that the portiot- of the sits (Parcel C) located on G~arrisou Rd. that is proposed for the B'usincss Park di.striet dons Ant presently front on a thoraugbfare. However, the Charlotte Department o.f TT,~portation is evaltitat;ng fhe thoroughfare need& for the area and the Petitioner believes that 1 t~L! 1 1 4.VVL VJ•JJ I I\r..ll 1.1 I'll I IN 11\UI LJ\I,,.1-/ 1~V rI/V/ IV lu I Vw VrVV I uuV VV.i • ~ ~ ,11 Garri,soa Rd, will, be d.esiguated as a thoroughfare providing for north-south, movement west of I-4$5. The present, non-specific and non-engineered uligtsrneat that would bisoct tho proposed district park is only one of several alignments that may be considered. Tf, atbrr analysis sad public diseussiox~, C,~arrison Rd., ox $ variation of its present alignment, is zwt designated as a thoroughfare, tfie Petitioner will seek a rezoning of Parrcel C m a distriot consistent witla the adopted plans for the area. The determination of ibis issue as before tl~,e N1UMI'0 and will , be decided is the summer of 2U01 and until that lions, the Petitioner agrees thnx tt-e decision on the rezoning of Parcel C will be doferred. 28, Witl~a tbo Business Ptuic portion of the site, front loaded buildings will not be permitted aad t~,e arrangement of the uses on these sites will locate office uses or the office portion of mixed use buildings wilt bo oriented toward tb.e street. 29. The Petitioner, in. conjunction~witb and subject to the approval of CMU'D, will design the sower lift station proposed for Beaverdam Creek with redundant safety and vvcrflaw controls. It is recogrxiaed that the lift station will be built, owned, and operated by CMLTD, The Petitioner w,ill~provude a buffer acid additional screening around the lift staiiou consisting of the following itm~ns: A 4' high berm will be provided along the perimeter of the site as it faces Windygap Rd,; avergreat a[ultbs2' to 211Z' tall will be planted on the berm S feet aparF with. as expoetod ii,oi,ghi of 6' after four years of growth; supplelmental evergreen shrubs 5; tall at the time of installation with an expeoted heighi a£ S' after four years of growth will also be planted on the berm at a rate of 8 slbn.~bs per.1001inear foot of beau.. 30, The Petitioner will eoaperate with Chazlotte Mecklenburg Stormwater Services and Mecklenburg County Department of Envhronmental. Protecdan in regard to erosion control and etormwater management iocludYn.g: d:eve~lopnnea~t of a watershed management strategy for the entire sate ntilizuig water quality modeling; providing assistance with an inventory of existing conditions of Brpwn's Cave (sediment level} and Beaver Dam Creek; cooperating with MtyDBP by providiag a duplicate water quality monitoring vtation to that provided. by MCDEP, both. to be maintained anal monitored by MCDEP; at-d cooperate with MCDLTP in erosion control watershed protection education efi'orts of contractors, builders, and homeowners. 31, Reasonable effoxta shall he made to limit the size of development areas, excluding road, utility, and stormwater control construction areas, to be exposed at any ope time and also to limit t>a.o o~posur© to the shortest foasible time. Specii-ic gRadittg plans iacI'ude at cut/fill analysis, the construction sequencing and co~-struotiott phasing to justify tlae time and tunount of exposure. The pleas shall specifically identify techniques to be used to prevent potential sedunentativa loss associated with larger disturbed atta9, 32. Within the MX-1 paztiors of tAe site, the Petitioner, in. accordance with the provisions of Section 11.208, "Innovative Development Standards",may propose tn.odif cations to the following standards: r ', 1•CD-1't-GCIYJC YJ7• JJ rlCLll'I: rrlrrr+~ rRUPGl 11CJ » •~ •'.,~ i 1D J7J7 I V • ~ r/`f JGJ O I YJl'J r . rJrJ ~' kH'J7 • Stroet right-off way widtL~s, • Stroet tXpC arid. constructiom Standards, • Minimum Xot size, • Setbacks and yards, • 'Off street parking, and • X.ot width.. Th.e Petitioner aclmowledgea that the Innovative process is a separate process that maybe pursued s~or the rezoning hay been approved. O~/26/O1 ini.tial 6ubmlSSiota. 03/14/01 revision, of note 4, addition of note 15, renumbering rexnatitsing notes 04!22/01 revisions per srafl' comments. 04/23!01 additional revisions per staff comments 05/31/01 revisions hex Zoning Committee approva-1(note 28 renumbered as 30) 06/2a/0), rovisions to notes 9, 20, 2S and 23, now potos 3Q, 31 with tho 1'ornzei npte 30 renumbered as 32 06/26/0]. addition to note 9 06/29!01 revisions to ,notes 30 07/21/01 revisions per CDQT coYnm.ents to note 9 B/8 'd EZ69~oN ~~NI N91S340Nti1 Wd84~fi ZOOZ '~l~a~W