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HomeMy WebLinkAboutORC agenda 060618 ORANGE COUNTY PLANNING DEPARTMENT 131 W. MARGARET LANE, SUITE 201 HILLSBOROUGH, NORTH CAROLINA 27278 AGENDA ORANGE COUNTY PLANNING BOARD ORANGE COUNTY WEST CAMPUS OFFICE BUILDING 131 WEST MARGARET LANE – LOWER LEVEL CONFERENCE ROOM (ROOM #004) HILLSBOROUGH, NORTH CAROLINA 27278 Wednesday, June 6, 2018 Ordinance Review Committee Meeting – ~ 7:15 pm (immediately following the regular Planning Board meeting) Note: This is a meeting of the Ordinance Review Committee (ORC) for Planning Board members who would like to review and comment on proposed amendments before the items are formally considered by the Planning Board. Attendance is not mandatory and a quorum is not necessary for meetings of the ORC. No. Page(s) Agenda Item 1. CALL TO ORDER 2. 2 – 13 UNIFIED DEVELOPMENT ORDINANCE (UDO) TEXT AMENDMENTS – IMPERVIOUS SURFACE STANDARDS - To review proposed amendments to the UDO that clarify existing regulations related to the enforcement of impervious surface standards on subdivisions platted and developed before January 1,1994 and modify existing standards governing the transfer of imperious surface area between parcels located within the same watershed protection overlay district. Presenter: Michael Harvey, Current Planning Supervisor 3. ADJOURNMENT 1 ORANGE COUNTY PLANNING BOARD ORDINANCE REVIEW COMMITTEE AGENDA ITEM ABSTRACT Meeting Date: June 6, 2018 Action Agenda Item No. 2 SUBJECT: Unified Development Ordinance (UDO) Text Amendments – Modification of Impervious Surface Requirements DEPARTMENT: Planning and Inspections ATTACHMENT(S): INFORMATION CONTACT: 1. Comprehensive Plan and Unified Development Ordinance (UDO) Amendment Outline Form 2018-06 2. Draft UDO Text Amendments Craig Benedict, Director (919) 245-2575 Michael D. Harvey, Planner III (919) 245-2597 PURPOSE: To review and comment upon government-initiated Unified Development Ordinance (UDO) text amendments updating and modifying existing impervious surface regulations. BACKGROUND: The Planning Director has initiated text amendments to the UDO intended to: 1. Clarify existing regulations related to the enforcement of impervious surface standards on subdivisions platted and developed before January 1,1994, and 2. Modify existing standards governing the transfer of imperious surface area between parcels located within the same watershed protection overlay district. Current regulation(s) require subdivision applicants to identify the cumulative amount of allowable impervious surface area on a parcel and subtract proposed road surfaces (public or private roads). Once roadways are subtracted, the remaining area is distributed amongst the proposed individual parcels. Unfortunately the majority of subdivisions approved and recorded before 1994, the year the County implemented county-wide watershed protection regulations, did not abide by this practice. As a result impervious surface area within roads has to be included within the calculation of allowable impervious surface area for a parcel on which they are located. Concerns have been expressed this unduly restricts development opportunities. Existing regulations also permit the transfer of impervious surface area between parcels with the establishment of a conservation easement in accordance with State law. Per existing regulations the parcels have to be adjacent to one another. Staff believes there is an opportunity to modify existing regulations to address unintended impacts. For more information please refer to Attachment 1. 2 FINANCIAL IMPACT: Consideration and approval will not create the need for additional funding for the provision of County services. Existing staff, included in the Departmental staffing budget, will accomplish the work required to process this amendment. RECOMMENDATION(S): Planning staff recommends the ORC review and comment upon the proposed amendments to the UDO. 3 Form Revised 09-29-16 COMPREHENSIVE PLAN / FUTURE LAND USE MAP AND UNIFIED DEVELOPMENT ORDINANCE (UDO) AMENDMENT OUTLINE UDO / Zoning-2018-06 Update impervious surface regulations for subdivisions platted before 1994 and clarify how impervious surface can be transferred between parcels. A. AMENDMENT TYPE Map Amendments Future Land Use Map: From: To: Zoning Map: From: To: Other: Text Amendments Comprehensive Plan Text: Section(s): UDO Text: UDO General Text Changes UDO Development Standards UDO Development Approval Processes Section(s): Section 4.2.2 (F) Watershed Protection Applicability – Existing Development Section 4.2.8 (B) (2) Modifications of the Impervious Surface Ratio Other: B. RATIONALE 1. Purpose/Mission In accordance with the provisions of Section 2.8 Zoning Atlas and Unified Development Ordinance Amendments of the UDO, the Planning Director is Attachment 1 4 Form Revised 09-29-16 proposing text amendments to the UDO clarifying existing regulations related to the enforcement of impervious surface standards on subdivisions platted and developed before January 1,1994, and the transfer of imperious surface area between parcels. 2. Analysis As required under Section 2.8.5 of the UDO, the Planning Director is required to: ‘cause an analysis to be made of the application and, based upon that analysis, prepare a recommendation for consideration by the Planning Board and the Board of County Commissioners’. Since approximately 1994, staff has required subdivision applicants to identify the cumulative amount of allowable impervious surface area within a project. Area encumbered by proposed road surfaces (public or private roads) is then subtracted from this total allowable area, with the remaining allotment distributed amongst the proposed individual parcels. This ensures no one individual lot is encumbered by the impervious surface area necessary for proposed roadways. Subdivisions approved and recorded before 1994 did not adhere to this methodology. Impervious surface area within roads was not eliminated from the total, cumulative, area for the project and is included within the calculation of allowable impervious surface area for a parcel on which they are located. Residents have voiced concerns this unduly restricts development opportunities on their property as they bear the burden for a common neighborhood amenity (i.e. the impervious surface area in a roadway located on their property). Existing regulations also permit the transfer of impervious surface area between adjacent parcels with the establishment of a conservation easement in accordance with State law. Staff believes there is an opportunity to modify this allowance to permit transfers of impervious surface area between parcels located within the same Watershed Protection Overlay district. The Director is proposing to amend the UDO to address these concerns by: a. Classifying subdivisions platted and developed prior to January 1, 1994 as existing development. Impervious surface area within said roadways will not be calculated as part of the overall impervious area for the parcel, and b. Modifying regulations to allow for impervious surface area to be transferred between parcels located within the same Watershed Protection Overlay district with the creation of a conservation easement. These amendments will provide additional clarity and flexibility for local property owners to address impervious surface issues. 3. Comprehensive Plan Linkage (i.e. Principles, Goals and Objectives) Land Use Goal 6: A land use planning process that is transparent, fair, open, efficient, and responsive. 5 Form Revised 09-29-16 4. New Statutes and Rules Not applicable C. PROCESS a. TIMEFRAME/MILESTONES/DEADLINES a. BOCC Authorization to Proceed May 15, 2018 b. Public Hearing November 1, 2018 c. BOCC Updates/Checkpoints June 6, 2018 – Planning Board Ordinance Review Committee (ORC) meeting (BOCC receives agenda materials) September 5, 2018 – Planning Board Recommendation (BOCC receives agenda materials) d. Development Advisory Committee (DAC) e. Legal Sufficiency Determination f. Other b. PUBLIC INVOLVEMENT PROGRAM Mission/Scope: Public Hearing process consistent with NC State Statutes and Orange County ordinance requirements. a. Planning Board Review: June 6, 2018 – Planning Board Ordinance Review Committee (ORC) meeting September 5, 2018 – Planning Board Recommendation b. Advisory Boards: Not applicable c. Local Government Review: Copies shall be distributed to our local planning partners (i.e. Carrboro, Chapel Hill, and Hillsborough) for June 21, 2018 Pending Not Applicable 6 Form Revised 09-29-16 review on or about July 27, 2018. d. Notice Requirements Legal advertisement for the public hearing shall be in accordance with the provisions of the UDO. e. Outreach: c. FISCAL IMPACT Consideration and approval will not create the need for additional funding for the provision of County services. Costs for the required legal advertisement will be paid from FY2018-19 Departmental funds budgeted for this purpose. Existing Planning staff included in the Departmental staffing budget will accomplish the work required to process this amendment. D. AMENDMENT IMPLICATIONS The amendment will clarify subdivisions platted and recorded before 1994 are considered existing development. Impervious surface area within private roadways shall not be counted against the total allowable impervious surface area for individual parcels. Further the amendment will allow for the transfer of impervious surface area for parcels located within the same Watershed Protection Overlay District, eliminating the requirement that they be adjacent to one another (i.e. sharing a common property line). E. SPECIFIC AMENDMENT LANGUAGE Please refer to Attachment 2. Primary Staff Contact: Michael D. Harvey Current Planning (919) 245-2597 mharvey@orangecountync.gov General Public: Small Area Plan Workgroup: Other: 7 Orange County, North Carolina – Unified Development Ordinance Page 4-1 ARTICLE 4: OVERLAY ZONING DISTRICTS SECTION 4.1: GENERALLY 4.1.1 Description, Standards, and Conflicts (A) Overlay districts are supplemental to general zoning district classifications and are applied in combination to address special situations or to accomplish specific planning and land use goals. (B) Unless otherwise expressly stated, all applicable regulations of the underlying district apply to property in an overlay district. (C) Unless otherwise stated, all applicable standards of this Ordinance apply to property in an overlay district. (D) When overlay district standards conflict with standards that otherwise apply in the underlying district, the regulations of the overlay district always govern. SECTION 4.2: WATERSHED PROTECTION 4.2.1 Purpose and Intent (A) The purpose of the Watershed Protection Overlay Districts is to prevent significant future water quality deterioration in existing or potential future drinking water reservoirs which receive stormwater runoff from land within Orange County. (1) Protection of all water supplies within the State in accordance with minimum standards was mandated by NCGS §143-214.5. (2) The quality of water in drinking water reservoirs can be affected by human activities including farming, construction of highways and roads, subdivision development, industrial development, and other land-disturbing activities. Types of water pollutants resulting from these activities include sediment, bacterial contamination, heavy metals, synthetic organic compounds and low-level radioactivity. (B) The intent of the Watershed Protection Overlay Districts is to apply a set of regulations involving land use and, in some cases, structural best management practices which protect the watersheds by reducing the pollution from future development which enters drinking water supplies. (1) Land use management practices involve minimum lot size and impervious surface restrictions, since impervious surfaces such as roads, roof tops and driveways are a major source of pollution. (2) Structural best management practices allow for more intensive land use by providing for temporary detention of stormwater runoff so that pollutants may settle. 4.2.2 Applicability (A) The Watershed Protection Overlay Districts as established herein overlay other zoning districts established in this Ordinance. The new use of any land or new structure within any Watershed Protection Overlay District shall comply with the use regulations applicable to the underlying zoning district as well as the requirements of the applicable Watershed Protection Overlay District. (B) A Watershed Protection Overlay District shall be applied to the Orange County portion of watersheds which have been classified as WS-II, WS-III or WS-IV watersheds by the North Carolina Environmental Management Commission in its implementation of NCGS 8 Article 4: Overlay Zoning Districts Section 4.2: Watershed Protection Orange County, North Carolina – Unified Development Ordinance Page 4-2 §143-214.5. In accordance with the State Mandate, 13 Watershed Protection District Overlays, as listed in the table in subsection (D), are hereby established. (C) Areas designated as “Critical Area” under the Orange County designation are hereby established using the following criteria: (1) The land area in the Upper Eno watershed (straight line distance) within one-half mile of the normal pool elevation (NPE), or nearest available contour line used for the calculation, of an existing Class I or Class II reservoir or proposed water supply reservoir designated for protection, or the ridgeline of the sub-watershed, whichever is less; and (2) The land area within one-half mile on each side for an upstream distance of 2.5 miles (straight line distance) of any fifth order or higher stream flowing into a Class I reservoir, or the ridgeline of the sub-watershed, whichever is less; and (3) The land area within one-half mile on each side of a fourth order or higher stream flowing between any Class II and Class I reservoir; and (4) The land area within one-half mile on each side for an upstream distance of 1.5 miles (straight line distance) of a third or fourth order stream flowing directly into any Class I reservoir; and (5) The land area within one-half mile on each side for an upstream distance of 1.0 mile (straight line distance) of a third or fourth order stream flowing into a fourth order or higher stream that is within 1.0 miles (straight line distance) of a Class I reservoir; and (6) Any isolated areas within the overall critical area boundary that drain into any of the streams listed above. (7) Areas designated as Transition Areas on the Land Use Element Map of the Orange County Comprehensive Plan are excluded from designation as a Critical Area, except for land areas located within one-half mile from the normal pool elevation of a Class I reservoir. (8) The land area north of the centerline of West Ten Road and west of the centerline of the Interstate 85/U.S. 70 Connector is excluded from designation as a Critical Area, except for land areas located within one-half mile from the normal pool elevation of a Class I reservoir. (D) The designation of “Protected” applies to areas of watersheds classified as WS-II, WSIII, or WS-IV outside of areas designated as “Critical Area.” (E) General Locations of Watershed Protection Overlay Districts TABLE 4.2.2.E: WATERSHED PROTECTION OVERLAY DISTRICTS DISTRICT GENERAL LOCATION UNIV-CA University Lake Critical Area One-half mile from the normal pool elevation of University Lake, or to the ridgeline of the watershed, whichever is less. UNIV-PW University Lake Protected Watershed Overlay District The portion of the drainage basin of University Lake not covered by UNIV-CA. CANE-CA Cane Creek Critical Area Overlay District One-half mile from the normal pool elevation of Cane Creek Reservoir, or to the ridgeline of the watershed, whichever is less. CANE-PW Cane Creek Protected Watershed Overlay District The portion of the drainage basin of Cane Creek Reservoir not covered by CANE-CA. U-ENO-CA Upper Eno Critical Area Overlay District One-half mile from the normal pool elevation, or to the ridgeline of the watershed, whichever is less, of the following Class I reservoirs: Corporation Lake (538’ actual NPE, 540’ contour line used) and Lake Ben Johnson (515’ NPE and contour line used). One-half mile (straight line measurement) from the normal pool elevation, or to the ridgeline of the watershed, whichever is less, of the following Class II 9 Article 4: Overlay Zoning Districts Section 4.2: Watershed Protection Orange County, North Carolina – Unified Development Ordinance Page 4-3 TABLE 4.2.2.E: WATERSHED PROTECTION OVERLAY DISTRICTS DISTRICT GENERAL LOCATION reservoirs: Lake Orange (615’ NPE and contour line used) and West Fork on the Eno (643’ NPE, 640’ contour line used); and the land area within one-half mile (straight line measurement) on each side of other streams designated for protection. These protected streams include portions of: Eno River, Seven Mile Creek, West Fork of the Eno River, East Fork of the Eno River, Rocky Run, Stream ID 1625, Stream ID 1498, Dry Run Creek, Crabtree Creek, and Stream ID 2109. (Source of elevation data: Atlantic Technologies Ltd., 1998 planimetric project approved by Orange County GIS). U-ENO-PW Upper Eno Protected Watershed Overlay The portion of the Upper Eno drainage basin not covered by U-ENO- CA. L-ENO-PW Lower Eno Protected Watershed Overly The Orange County portion of the Eno River Watershed within ten miles of the City of Durham Emergency Water Intake east of US 501 (Roxboro Road). LITTLE-PW Little River Protected Watershed Overlay District The portion of drainage basin of the Little River Reservoir which is located in Orange County. BACK-PW Back Creek Protected Watershed Overlay District The portion of the drainage basin of Back Creek which is located in Orange County. HYCO-PW South Hyco Creek Protected Watershed Overlay District The portion of the drainage basin of South Hyco Creek which is located in Orange County. FLAT-PW Flat River Protected Watershed Overlay District The portion of the drainage basin of the Flat River which is located in Orange County. HAW-PW Haw River Protected Watershed Overlay District The portion of the drainage basin for the Haw River which is located in Orange County JORDAN-PW Jordan Lake Protected Watershed Overlay District The Orange County portion of the Jordan Lake Watershed which extends five miles from the normal pool elevation of the impoundment. (F) Existing Development The following residential or non-residential structures shall be considered existing development for the purpose of determining compliance with or applicability of Sections 4.2 and 6.13.3, 6.13.4, 6.13.6, 6.13.8, 6.14.4, 6.14.10, 6.14.11, and 6.15.7(B)(3): (1) Was either constructed prior to, or constructed in accordance with a valid building permit issued prior to, or was included as part of a Site Specific Development Plan approved by the Board of County Commissioners prior to January 1, 1994; or (2) A subdivision, approved either by staff or the Board of County Commissioners with all roadways developed and a final plat recorded within the Orange County Registrar of Deeds office, prior to January 1, 1994; or (2)(3) Was either constructed prior to, or constructed in accordance with a valid building permit issued prior to, or was included as part of a Site Specific Development Plan approved by the Board of County Commissioners prior to October 19, 1999 with respect to the October 19, 1999 amendments related to the CANE-CA and CANE-PW districts, or (3)(4) Was either constructed prior to, or constructed in accordance with a valid building permit issued prior to, or was included as part of a Site Specific Development Plan approved by the Board of County Commissioners prior to September 19, 2001 with respect to the Stream Buffer/Usable Lot amendments, or 10 Article 4: Overlay Zoning Districts Section 4.2: Watershed Protection Orange County, North Carolina – Unified Development Ordinance Page 4-4 (4)(5) Was either constructed prior to, or constructed in accordance with a valid building permit issued prior to, or was included as part of a Site Specific Development Plan approved by the Board of County Commissioners prior to May 20, 2003 with respect to the Stream Classification Amendments, or (5)(6) Had otherwise established a vested right under North Carolina Zoning law prior to January 1, 1994, or October 19, 1999 with respect to the October 19, 1999 amendments related to the CANE-CA and CANE-PW districts, or September 19, 2001 with respect to the Stream Buffer/Usable Lot amendments, or May 20, 2003 with respect to the Stream Classification Amendments. (G) Existing development is hereby deemed to be conforming with respect to requirements of Sections 4.2, 6.13.3, 6.13.4, 6.13.6, 6.13.8, 6.14.4, 6.14.10, 6.14.11, and 6.15.7(B)(3) of this Ordinance. Periodic updates to FEMA maps may affect structures located within the special flood hazard area of specific streams. For purposes of complying with impervious surface limitations, roadways within subdivisions classified as existing development shall not be counted as part of a parcels impervious surface area. (H) Redevelopment (1) The rebuilding or replacement of residential or nonresidential structures which are defined as existing development according to subsection (F) above is allowed, provided that the rebuilding or replacement does not result in an increase in the amount of impervious surface, and does not encroach any farther into stream buffers or setbacks from reservoirs than the previous development. (2) A structure which is rebuilt or replaced in accordance with these provisions is deemed conforming with respect to setbacks from streams and reservoirs required by Section 6.13 of this Ordinance. (I) Existing Lots (1) An existing lot, for the purpose of determining compliance with Sections 4.2 and 6.13.3, 6.13.4, 6.13.6, 6.13.8, 6.14.4, 6.14.10, 6.14.11, and 6.15.7(B)(3), is defined as: (a) A lot which was created prior to January 1, 1994, or (b) A lot within the Cane Creek watershed which was created prior to October 19, 1999, with respect to the October 19, 1999, amendments related to the CANE-CA and CANE-PW districts, or (c) Non-conforming lots of record. (2) Stream buffers as required by Section 6.13, and setbacks for septic systems as required by Section 4.2.9 may be reduced to the extent necessary to allow development of the lot, provided that all of the following criteria are met: (a) The septic system is sized to serve no more than four bedrooms; and (b) The septic tank, drainfield and repair area (where required) can be accommodated on 20,000 square feet of area or less; and (c) The Orange County Planning Department, in consultation with Orange County Environmental Health and/or the Orange County Staff Engineer has determined that encroachment of the structure into the stream buffer and/or encroachment of the septic system or repair area into the stream buffer or reservoir setback is necessary in order to provide adequate area for septic disposal and repair while maintaining required separations between wells, septic systems, structures and property lines; and 11 Article 4: Overlay Zoning Districts Section 4.2: Watershed Protection Orange County, North Carolina – Unified Development Ordinance Page 4-9 TABLE 4.2.6: IMPERVIOUS SURFACE/DETENTION POND REQUIREMENTS DISTRICT IMPERVIOUS SURFACE/DETENTION POND REQUIREMENTS (NON-RESIDENTIAL) L-ENO-PW 70% impervious surface, with structural BMPs required when impervious surface exceeds: 24% (w/ curb and gutter); or 36% (w/o curb and gutter). [1], [2] HAW-PW JORDAN-PW 24% impervious surface limit. [1], [2] [1] Allowable impervious surface area may be modified in accordance with Section 4.2.8 of the UDO. [2] For non-residential developments a stormwater feature/best management practice (BMP) shall be required in accordance with applicable local and State standards based on proposed land disturbance and/or a project exceeding impervious surface thresholds as identified herein. NOTE: Non-residential use impervious acreage limits in watershed with such limits are calculated using the actual amount of impervious surface for non-residential uses throughout the watershed, not by the overall number of acres of non-residential parcels located in a particular watershed. (A) Hillsborough Economic Development District (1) The Hillsborough Economic Development District is located within the Lower Eno - Unprotected watershed. Within the Hillsborough Economic Development District, as designated in the Land Use Element of the Comprehensive Plan, the maximum impervious surface ratio is 50% with detention ponds. 4.2.7 Placement of Streets, Driveways, and Buildings (A) Streets, driveways, and buildings or other structures shall be located, to the extent reasonably possible, so as to take full advantage of the absorptive capacity of the soils on which they are to be situated and to avoid the following environmentally sensitive areas: (1) Stream buffer zones as required by Section 6.13; (2) Wetlands as defined by the U.S. Army Corps of Engineers; (3) Land with slopes greater than 15%; and (4) Natural areas as identified in the Inventory of Natural Areas and Wildlife Habitats of Orange County, NC. (B) To avoid creating lots that will be difficult to build upon in compliance with the standards of this Section, the preliminary plan shall show proposed building envelopes and approximate driveway locations for all lots within subdivisions. (1) A zoning compliance permit shall not be issued for the construction of buildings or driveways outside the areas so designated on the preliminary plan unless the Planning Director makes a written finding that the proposed location complies with the provisions of this Section and Sections 6.13 (Stream Buffers) and 6.14 (Stormwater Management). 4.2.8 Modifications of the Impervious Surface Ratio Modifications of the Impervious Surface Ratios may be requested through one of the following provisions: (A) Through variance procedures of the Board of Adjustment, as described in Section 2.10. (B) Through approval and recordation of a conservation agreement, as provided in Article 4 of Chapter 121 of the N.C. General Statutes, between Orange County and a land owner that prohibits development of land in a protected watershed in perpetuity, subject to the following: 12 Article 4: Overlay Zoning Districts Section 4.2: Watershed Protection Orange County, North Carolina – Unified Development Ordinance Page 4-10 (1) A modification of the required impervious surface ratios may be approved administratively but only to the extent that additional land in the same watershed is conserved or protected from development. (2) The land which will be subject to a conservation agreement must be adjacent located within the same watershed protection overlay district, as detailed within this Section, to the land proposed for development and for which a modification of the impervious surface ratios is sought. (a) As an example, a person owning a 40,000 square foot lot and subject to a 12% impervious surface ratio would be limited to 4,800 square feet of impervious coverage. If the person's plans called for 5,500 square feet of coverage (a difference of 700 square feet), the recording of a conservation easement on 5,833 square feet of contiguous property within the same watershed protection overlay district would satisfy the impervious surface ratio requirements. (12% of 5,833 square feet is 700 square feet.) (b) Under no circumstances may impervious surface area be increased by more than 6% of the total allowable area on the subject parcel through this process. As an example, a person owning an 87,120 square foot lot subject to a 6% impervious surface ratio would be limited to 5,227 square feet of impervious coverage. The property owner can negotiate the transfer of a maximum of an additional 5,227 square feet of impervious surface coverage with the establishment of a conservation easement as detailed herein. (b)(c) The conservation easement shall describe the property restricted in a manner sufficient to pass title, provide that its restrictions are covenants that run with the land and, be approved in form by the County Attorney. (d) The conservation easement shall, upon recording, be in the place of a first priority lien on the property (excepting current ad valorem property taxes) and shall remain so unless, with the approval of Orange County, it is released and terminated. (c)(e) In addition to the requirements of State law, the agreement shall specify the timeframe for removal of excess impervious surface area from the subject property in the event the easement is released or terminated. (d)(f) Orange County shall require the priority of the conservation easement to be certified by an attorney-at-law, licensed to practice law in the State of North Carolina and approved to certify title to real property. (g) Orange County approval of a release or termination of the conservation agreement shall be declared on the document releasing or terminating the agreement. The document shall be signed by the Orange County Manager, upon approval of the Board of County Commissioners. No such document shall be effective to release or terminate the conservation agreement until it is filed for registration with the Register of Deeds of Orange County. (e)(h) Transfer of impervious surface area through this process does not exempt property owners from securing all other development permits as detailed within this Ordinance including, but not limited to erosion control and stormwater management. (C) Through the installation of a stormwater feature, consistent with the minimum design standards as detailed within the State BMP Manual. 13