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HomeMy WebLinkAboutNCS000507_Draft SWMP_20220712TOWN OF WINTERVILLE Neuse Model Stormwater Ordinance for New Development Original Draft: June 2022 Town of ERVILLE 2571 Railroad Street Winterville, NC 28590 Phone: 252-756-2221 Updated By DWQ* For Use in Developing Neuse and Tar -Pamlico Stormwater Local Programs *(Based on the Jordan Lake model ordinance developed by Richard Whisnant, UNC School of Government, and .subsequently adapted for the Falls Lake Watershed) 2-10-2021 Table of Contents TOWN OF WINTER VILLE.............................................................................................. I Neuse Model Stormwater Ordinance for New Development ........................................... I SECTION]: GENERAL PROVISIONS.......................................................................... 7 101 Title..............:......:.....:..............................................................................................7 - 102 Authority...'...... ................... 0.000000.00 ............. * ........................................................... 7 103 Findings..................................................................................................................7 104 Purpose ............................... ...... ............. .......... ...............:.....:.............. ..... .............. 7 - 105 Applicability and Jurisdiction................................................................................ 9 (A) General.... ........... o ... o .... too ......... 0.0-000000 ...... 0 ... 00.00.000.0- ...... 0 ........ 0...............0....... 9 (B) Exemptions...... ... o ...... oo..o..*,....00000.0000000.*.000*ooe000000000 ... 0.00"0000.o ......................... too. 9 (C) No Development or Expansion Until Compliance and Permit ...................10 (D) Map......................................................................................0.0... 0...................... 10 106 Interpretation . .... ............ ................ .................. ..... ........ ........•....0.... ..................... 10 (A) Meaning and Intent...............:............................................:............................10 (B) Text Controls in Event of Conflict...................................:............................11 (C) Authority for Interpretation...........................................0.0................. 0....0..... 11 (D) References to Statutes, Regulations, and Documents..................................11 (E) Computation of Time......................................................................................11 (F) Delegation of Authority......... ... o...00000.00 ................ 0000.00.0000000.o..000 .... o.o..o.0000000.. 11 (G) Usage...............................................................................................................0 11 (H) Measurement and Computation........... ......... to ..... o ..... oo..00000 ... o ... o.00.o.o ..... o .... 12 107 Design Manual.....................................................................................................12 (A) Reference to Design Manual....................................................................0....012 (B) Relationship of Design Manual to Other Laws and Regulations ............... 12 (C) . Changes to Standards and Specifications... .... o— ... o....o.o.000.00..0000.00.o.o.00.o .... too 12 . 108 Relationship to Other Laws, Regulations and Private Agreements ................... 13 (A) Conflict of Laws.............................................................................................. 13 (B) Private Agreements.........................................................................................13 109 Severability...........................................................................................................13 110 Effective Date and Transitional Provisions........................................................ 13 (A) Effective Date..................................................................................................13 (B) Final Approvals, Complete Applications.. .... o.000..00.00000..o.o ........................ o... 13 2 (C) Violations Continue........................................................................................14 SECTION 2: ADMINISTRA TION AND PROCEDURES ............................................ 15 201 Review and Decision -Making Entities................................................................ 15 (A) Stormwater Administrator............................................................................15 202 Review Procedures ...... :...:................ .....................:..:..:.......:.......................:........: 15 (A) Permit Required; Must Apply for Permit...................................:................15 (B) Effect of Permit...............................................................................................16 (C) Authority to File Applications ............................................... :................. ........16 (D) Establishment of Application Requirements, Schedule, and Fees .............16 (E) Submittal of Complete Application...............................................................17 (F) Review ............................................... .............................. ......:........................... 17 203 Applications for Approval....................................................................................18 (A) Concept Plan and Consultation Meeting......................................................18 (B) Stormwater Management Permit Application.............................................19 (C) As -Built Plans and Final Approval ........................................ :...................... 19 (D) Other Permits ............................... :............. :.............................:.............:........19 204 Approvals..............................................................................................................20 (A) Effect of Approval........................................................................................... 20 (B) Time Limit/Expiration.................................................................................... 20 205 Appeals................................................................................................................. 20 (A) Right of Appeal............................................................................................... 20 (B) Filing of Appeal and Procedures................................................................... 20 SECTION 3: STANDARDS .................................. ............. .............. ... ...... 0........... .......... 22 301 General Standards................................................................................................ 22 302 Nitrogen and/or Phosphorus Loading Rate Targets .......................................... 22 303 Nitrogen and/OR Phosphorus Standard is Supplemental .................................. 22 304 Control and Treatment of Runoff Volume.......................................................... 22 305 Methods to Meet Nutrient Control Requirements .............................................. 23 306 Use of Permanent Nutrient Offset Credits.......................................................... 23 307 Evaluation of Standards for Stormwater Control Measures .............................. 24 (A) Evaluation According to Contents of Design Manual ................................. 24 (B) Determination of Adequacy; Presumptions and Alternatives .................... 24 308 Dedication of BMPS, Facilities & Improvements .............................................. 24 3 309 Variances..............................................................................................................24 SECTION 4: MAINTENANCE...................................................................................... 26 401 General Standards for Maintenance................................................................... 26 (A) Function of Engineered Stormwater Controls As Intended ....................... 26 (B) Annual, Maintenance Inspection and Report ....................:.....:.:...:......:....... 26 402 Operation and Maintenance of Engineered Stormwater Controls .................... 26 (A) Operation and Maintenance Plan.................................................................. 26 (B) Operation and Maintenance Agreement....:.....:............................................ 27 (C) Special Requirement for Homeowners' and -Other Associations ..... .....»... 27 403 Inspection Program. ...... o ..... oo.00 ..... oo ........ oo ..... o .......... o ............ o..o..00 .......... oo..o..o .... 29 404 Performance Securityfor Installation and Maintenance .................................. 29 (A) May Be Req w red............................................................................................ 29 (B) Amount.... ...................... o ....... oo...-o .... 000.o.o ..... o ....... o .................... o.o.00.000—o.o.o..o.. 30 (C) Uses of Performance Security..... .... o..00..00000000 ..... oo—o— ... o ... o ...... oo.00 ......... 0.0- 30 405 Notice to Owners ............................. ........ ............ ......... :................ ........................ 31 (A)- Deed Recordation and, Indications On Plat.. ... .... oo ......... o .... o.o..00.*.* 31 (B) Signage............................................................................................................. 31 406 Records of Installation and Maintenance Activities ........................................... 31 407 Nuisance...............................................................................................................31 408 Maintenance Easement........................................................................................ 31 SECTION 5: ENFORCEMENT AND VIOLATIONS ................................................... 33 501 General.................................................................................................................33 (A) Authority to Enforce..........................................................................0.0.......... 33 (B) Violation Unlawful.......................................................................................... 33 (C) Each Day a Separate Offense......................................................................... 33 (D) Responsible Persons/Entities.......................................................................... 33 502 Remedies and Penalties....................................................................................... 34 (A) Remedies.......................................................................................................... 34 (B) Civil Penalties.................................................................................................. 35 (C) Criminal Penalties........................................................................................... 35 503 Procedures............................................................................................................35 (A) Initiation/Complaint....................................................................................... 35 (B) Inspection.........................................................................................................35 4 (C) Notice of Violation and Order to Correct ..................................................... 35 (D) Extension of Time........................................................................................... 36 (E) Enforcement After Time to Correct.............................................................. 36 (F) Emergency Enforcement................................................................................36 SECTION 6. DEFINITIONS......................:................................................................... 37 601 Terms Defined...................................................................................................... 37 Built -upon area (BUA)...............................................................................................37 Department........................ :........................................... :............................................ : 37 DesignManual ................... _........................................................................................ 37 Developer..................................................................................................................... 37 Development................................................................................................................ 3.7 Development approval................................................................................................ 37 Division......................................................................................................................... 37 Engineered stormwater control................................................................................. 37 Landdisturbing activity.............................................................................................38 Larger common plan of development or sale........................................................... 38 Load.............................................................................................................................. 38 Loadingrate................................................................................................................38 Majorvariance............................................................................................................38 Minimum Design Criteria.......................................................................................... 38 Minorvariance............................................................................................................ 38 Nitrogen....................................................................................................................... 38 Nutrient, Nutrients...................................................................................................... 39 1-year, 24-hour storm................................................................................................. 39 Outfall.......................................................................................................................... 39 Owner........................................................................................................................... 39 Parcel............................................................................................................................ 39 Permanent nutrient offset credits.............................................................................. 39 Person........................................................................................................................... 39 Phosphorus.................................................................................................................. 39 PrimarySCM..............................................................................................................39 Project.......................................................................................................................... 39 Redevelopment............................................................................................................ 39 5 Runofftreatment......................................................................................................... 39 Runoffvolume match................................................................................................. 40 SitePlan....................................................................................................................... 40 Stormwater.................................................................................................................. 40 Stormwatersystem ............................... .......... ............................................. ►.................. 40 Subdivision................................................................................................................... 40 Substantialprogress.................................................................................................... 40 Totalnitrogen....:.....:......................................:.....:.....................................:.....:.......... 40 Totalphosphorus........................................................................................................ 40 SECTION 1: GENERAL PROVISIONS IM TITLE This ordinance shall be officially known as "The Town of Wmterville Neuse Stormwater Ordinance for New Development." It is referred to herein as "this ordinance." 102 AUTHORITY The Town of Winterville Council is authorized to adopt this ordinance pursuant to North Carolina law, including but not limited to Article 14, Section 5 of the Constitution of North Carolina; North Carolina General Statutes Chapter 143-214.7 and rules promulgated by the Environmental Management Commission thereunder; Chapter 143-215.6A; Chapter 153A= 454; Chapter 160A, Chapter 160D, §§ 174, 185, 459; as well as Chapter 113A, Article 4 (Sedimentation Pollution Control)][; Article 21, Part 6 (Floodway Regulation) ];[;Chapter 143-214.5, Water Supply Watershed Protection][; Chapter 160A, Article 19 (Planning and Regulation of Development); Chapter 153A, Article 181. JW FINDINGS It is hereby determined that: Development alters the hydrologic response of local watersheds and increases stormwater runoff rates and volumes, flooding, soil erosion, stream channel erosion, nonpoint and point'source pollution, and sediment transport and deposition, as well as reducing groundwater recharge; These changes in stormsvater runoff contribute to increased quantities of water -borne pollutants and alterations in hydrology that are harmful to public health and safety as well as to the natural environment; and These effects can be managed and minimized by applying proper design and well -planned controls to manage stormwater runoff from development sites. Further, the Commission has identified the Neuse Estuary, as nutrient sensitive waters; has identified all or a portion of the estuary as impaired waters under the federal Clean Water Act due to exceedances of the chlorophyll a standard; and has promulgated rules (the "Neuse Rules" to reduce the average annual loads of nitrogen and/or phosphorus delivered to the estuary from all point and nonpoint sources of these nutrients located within its watershed, including stormwater from new development in this jurisdiction; Therefore, the Town of Winterville Council establishes this set of water quality and quantity regulations to meet the requirements of state and federal law regarding control of stormwater runoff and discharge for development. VA PURPOSE The purpose of this ordinance is to protect, maintain and enhance the public health, safety, environment and general welfare by establishing minimum requirements and procedures to control the adverse effects of nitrogen and/or pbo pborus in stormwater runoff and nonpoint and point source pollution associated with new development in the watershed of the Neuse estuary. It has been determined that proper management of construction -related and post -development stormwater runoff will minimize damage to public and private property and infrastructure; safeguard the public health, safety, and general welfare; and protect water and aquatic resources. This ordinance seeks to meet its general purpose through the following specific objectives and means: (1). Establishing decision -making processes for development that protects the integrity of watersheds and preserve the health of water resources; (2) Requiring that new development not exceed export targets for nitrogen and/or phosphorus in stormwater runoff for the watershed through site layout, engineered stormwater controls; or permanent nutrient offset credits;. (3) Establishing minimum post -development stormwater management standards and design criteria for the regulation and control of stormwater runoff quantity and quality; (4) Establishing design and review criteria for the construction, function, and use of engineered stormwater controls that may be used to meet the minimum post - development stormwater management standards; (3) Encouraging the use of better management and site design practices, such as the use of vegetated conveyances for stormwater and the preservation of greenspace, riparian buffers and other conservation areas to the maximum extent practicable; (6) Establishing provisions for the long-term responsibility for and maintenance of engineered stormwater controls to ensure that they continue to function as designed, are maintained appropriately, and pose no threat to public safety; (7) Establishing administrative procedures for the submission, review, approval and disapproval of stormwater management plans, for the inspection of approved projects, and to assure appropriate long-term maintenance; (8) Controlling illicit discharges into the municipal separate stormwater U. tem and waters of the State. (9) Providing education and outreach to the public regarding methods to prevent and minimize pollutant contributions to the municipal separate stormmater4vttem and waters of the State. [(10) Requiring that new development maintain the pre -development hydrologic response in their post -development state for the applicable design storm to reduce flooding, streambank erosion, nonpoint and point source pollution and increases in stream temperature, and to maintain the integrity of stream channels and aquatic habitats;] [(11) Assigning responsibility and processes for approving the creation and maintenance of adequate drainage and flood damage prevention measures.] [(12) Coordinating site design plans that include open space and natural areas with the (name of the open space and natural areas protection lan of the local government_ or the section of its comprehensive plan dealing with open space/natural areas_ if aDb i "a le}.]l [(13) Controlling erosion and sedimentation from construction activities.] M5 APPLICABILITY AND JURISDICTION (A) General Beginning with and subsequent to its effective date, this ordinance shall be applicable to all development and expansion of development throughout the corporate limits and extraterritorial jurisdiction of Town of Winterville within the Neuse watershed, including, but not limited to, site plan applications, subdivision applications, and grading applications, unless exempt pursuant to this ordinance. (B) Exemptions (1) Single family and duplex residential and related recreational development and expansion of development that disturbs less than one acre is exempt from the provisions of this ordinance. (2) Commercial, industrial, institutional, multifamily residential or local government development that disturbs less than one, half acre and does not expand existing structures on a parel is exempt from the provisions of this ordinance. (3) Commercial, industrial, institutional, multifamily residential or local government development that disturbs less than one half acre and expands existing structures on a parcel, but does not result in a cumulative built -upon area for the parcel exceeding twenty-four (24) percent is exempt from the provisions of this ordinance. (4) Development that disturbs less than the above thresholds are not exempt if such activities are part of a larger common plan of development or sale and the larger common plan exceeds the relevant threshold, even though multiple, separate or distinct activities take place at different times on different schedules.'- (5) Development of an individual single-family or duplex residential lot that is not part of a larger common plan of development or sale and does not result in greater than five (5) percent built -upon area on the lot is exempt from the provisions of this ordinance. [(6) A pmject subject to the requirements of the Falls Nutrient Strategy New Development Stormwater Rule, 15A NCAC 02B .0277 is exempt from the provisions of this ordinance.] Adapted from Metropolitan North Georgia Water Planning District Model Ordinance. Adapted from the North Georgia Model Ordinance. (7) Exrsting development or redevelopment is exempt from the provisions of this ordinance. (8) Activities subject to requirements of the Neuse agriculture Rule, 15A NCAC 02B .0712 is exempt from the provisions of this ordinance. (9) Development or expansion of development with a vested right per the standards of N.C.G.S. 160D-108 is exempt from the provisions of this ordinance. (10) Development or expansion of development for which the permit application was submitted prior to adoption of this ordinance is optionally exempt from the provisions of this ordinance per the requirements of N.C.G.S. 143-755. (C) No Development or Expansion Until Compliance and Permit No development or expansion of development shall occur except in compliance with the provisions of this ordinance or unless exempted. No development or expansion of development for which a permit is required pursuant to this ordinance shall occur except in compliance with the provisions, conditions, and limitations of the permit. (D) Map The provisions of this ordinance shall apply within the.areas designated on the map tided "Neuse Watershed Stormwater Map of Town of Winterville, North Carolina" ("the Stormwater Map"), which is adopted simultaneously herewith. The Stormwater Map and all explanatory matter contained thereon accompanies and is hereby made a part of this ordinance.3 The Stormwater Map shall be kept on file by the Stormwater administrator and shall be updated to take into account changes in the land area covered by this ordinance and the geographic location of all engineered stormwater controls permitted under this ordinance. In the event of a dispute, the applicability of this ordinance to a particular area of land or engineered stormwater control shall be determined by reference to the North Carolina Statutes, the North Carolina Administrative Code, and local zoning and jurisdictional boundary ordinances. IM INTERPRETATION (A) Meaning and Intent All provisions, terms, phrases, and expressions contained in this ordinance shall be construed according to the general and specific purposes set forth in Section 104, Purpose. If a different or more specific meaning is given for a term defined elsewhere in Town of Winterville code of ordinances, the meaning and application 3 Adapted from North Carolina Model Watershed Protection Ordinance. 10 of the term in this ordinance shall control for purposes of application of this ordinance.+ (B) Text Controls in Event of Conflict In the event of a conflict or inconsistency between the text of this ordinance and any heading, caption, figure, illustration, table, or map, the text shall control. (C) Authority for Interpretation The Stormwater Administrator has authority to determine the interpretation of this ordinance. Any person may request an interpretation by submitting a written request to the Stormwater Administrator, who shall respond in writing within 30 days. The' Stormwater Administrator shall keep on file a record_ of all written interpretations of this ordinance. (D) References to Statutes, Regulations, and Documents kyG'henever reference is made to a resolution, ordinance, statute, regulation, manual (including the Desi,gn Manual , or document, it shall be construed as a reference to the most recent edition of such that has been finalized and published with due provision for notice and comment, unless otherwise specifically stated. (E) Computation of Time The time in which an act is to be done shall be computed by excluding the first day and including the last day. If a deadline or required date of action falls on a Saturday, Sunday, or holiday observed by the Town of Winterville, the deadline or required date of action shall be the next day that is not a Saturday, Sunday, or holiday observed by the Town of Winterville. References to days are calendar days unless otherwise stated. (F) Delegation of Authority Any act authorized by this Ordinance to be carried out by the Stormwater Administrator of Town of Wi nterville may be carried out by his or her designee. (G) Usage (1) Mandatory and Discretionary Terms The words "shall," "must," and "will" are mandatory in nature, establishing an obligation or duty to comply with the particular provision. The words "may" and "should" are permissive in nature. (2) Conjunctions Unless the context clearly indicates the contrary, conjunctions shall be interpreted as follows: The word "and" indicates that all connected items, Provisions A through I I were adapted from Town of Cary Land Development Ordinance. 11 conditions, provisions and events apply. The word "or" indicates that one or more of the connected items, conditions, provisions or events apply. (3) Tense, Plurals, and Gender Words used in the present tense include the future tense. Words used in the singular number include the plural number and the plural number includes the singular number, unless the context of the particular usage clearly indicates otherwise. Words used in the masculine gender include the feminine gender, and vice versa. (H) , Measurement and Computation Lot area refers to the amount of horizontal land area contained inside the lot lines of a lot or site. JZ DESIGN MANUAL (A) Reference to Design Manual The Stormwater Administrator shall use the policy, criteria, and information, including technical specifications and standards, in the Design Manual as the basis for decisions about stormwater permits and about the design, implementation and performance of engineered stormivaterctintrols and other practices for compliance with this ordinance. The Design Manual includes a list of acceptable stormwater treatment practices, including specific design criteria for each stormwater practice. Stormwater treatment practices that are designed, constructed, and maintained in accordance with these design and sizing criteria will be presumed to meet the minimum water quality performance standards of the Neuse Rules. (B) Relationship of Design Manual to Other Laws and Regulations If the specifications or guidelines of the Deign Manual are more restrictive or apply a higher standard than other laws or regulations, that fact shall not prevent application of the specifications or guidelines in the Design Manual. (C) Changes to Standards and Specifications If the standards, specifications, guidelines, policies, criteria, or other information in the Design Manual are amended subsequent to the submittal of an application for approval pursuant to this ordinance but prior to approval, the applicant shall have the choice of using the new Design Manual in reviewing the application and in implementing this ordinance with regard to the application, or using the old Design Manual. 5 From Stormwater Center/EPA Model Ordinance. 12 10 RELATIONSHIP TO OTHER LAWS, REGULATIONS AND PRIVATE AGREEMENTS (A) Conflict of Laws This ordinance is not intended to modify or repeal any other ordinance, rule, regulation, or other provision of law. The requirements of this ordinance are in addition to the requirements of any other ordinance, rule, regulation, or other provision of law. Where any provision of this ordinance imposes restrictions different from those imposed by any other ordinance, rule, regulation, or other provision of law, whichever provision is more restrictive or imposes higher protective standards for human or environmental health, safety, and welfare shall control.6 (B) Private Agreements This ordinance is not intended to revoke or repeal any easement, covenant, or other private agreement. However, where the regulations of this ordinance are more restrictive or impose higher standards or requirements than such an easement, covenant, or other private agreement, the requirements of this ordinance shall govem. Nothing in this ordinance shall modify or repeal any private covenant or deed restriction, but such covenant or restriction shall not legitimize any failure to comply with this ordinance. In no case shall Town of Winterville be obligated to enforce the provisions of any easements, covenants, or agreements between private parties.? 109 SEVERABILITY If the provisions of any section, subsection, paragraph, subdivision, or clause of this ordinance shall be adjudged invalid by a court of competent jurisdiction, such judgment shall not affect or invalidate the remainder of any section, subsection, paragraph, subdivision, or clause of this ordinance. �2( EFFECTIVE DATE AND TRANSITIONAL PROVISIONS (A) Effective Date This Ordinance shall take effect on , 202_ (B) Final Approvals, Complete Applications All development and expansion of demlapmenl,pmjects for which complete and full applications were submitted to the Town of Wmterville prior to the effective date of this ordinance may be exempted from complying with all provisions of this ordinance dealing with the control and/or management of stormwater by the choice of the developer. 6 From Metro North Georgia Water Management District Model Ordinance. Adapted from Town of Cary Land Development Ordinance. 13 A phased development plan shall be deemed complete prior to the effective date of this ordinance and it shows: (1) For the initial or first phase of development or expansion of development, the type and intensity of use for a specific parcel or part-els, including at a minimum, the boundaries of the pmjea and a subdivision plan that has been approved. (2) For any subsequent phase of development or expansion of development, sufficient detail so that implementation of *the requirements of this ordinance to that phase of development would require a material change in that phase of the plan." (C) Violations Continue Any violation of provisions existing on the effective date of this ordinance shall continue to be a violation under this ordinance and be subject to penalties and enforcement under this ordinance unless the use, development, construction, or other activity complies with the provisions of this ordinance.9 s SL 2006-246. Adapted from Town of Cary Land Development Ordinance. 14 SECTION 2: ADMINISTRATION AND PROCEDURES ,201 REVIEW AND DECISION -MAKING ENTITIES (A) Stormwater Administrator (1) Designation A Stormwater Administrator shall be designated by the Town of Winterville Council to administer and enforce this ordinance. (2) Powers and Duties In addition to the powers and duties that may be conferred by other provisions of the Town of Winterville code(s) and other laws, the Stormwater Administrator shall have the following powers and duties under this ordinance: a. To review and approve, approve with conditions, or disapprove applications for approval of plans pursuant to this ordinance. b. To make determinations and render interpretations of this ordinance. c. To establish application requirements and schedules for submittal and review of applications and appeals,. to review and make recommendations to the Town of Winterville Council on applications for development or expansion of development approvals. d. To enforce the provisions of this ordinance in accordance with its enforcement provisions. e. To maintain records, maps, forms and other official materials as relate to the adoption, amendment, enforcement, and administration of this ordinance. f. To provide expertise and technical assistance to the Town of Winterville Council, upon request. g. To designate appropriate other person(s) who shall carry out the powers and duties of the Stormwater Administrator. h. To take any other action necessary to administer the provisions of this ordinance. 202 REVIEW PROCEDURES (A) Permit Required; Must Apply for Permit A stormwater permit is required for all development and expansion of development unless exempt pursuant to this ordinance. A permit may only be issued subsequent to a properly submitted and reviewed permit application, pursuant to this section. 15 (B) Effect of Permit A stormwater permit shall govern the design, installation, and construction of stormwater management and control practices on the site, including engineered stormwater controls and elements of site design for stormwater. management other than engineered stormwater controls. The permit is intended to provide a mechanism for the review, approval, and inspection of the approach to be used for the management and control of stormwater for the development site consistent with the requirements of this ordinance, whether the approach consists of engineered stormwater c-Ontmis or other techniques such as low -impact or low -density design. The permit does not continue in existence indefinitely after the completion of the project; rather, compliance after project construction is assured by the maintenance provisions of this ordinance. (C) Authority to File Applications All applications required pursuant to this Code shall be submitted to the Stormwater Administrator by the land owner, a lessee or person holding an option or contract to purchase or lease land, or an authorized agent of the landowner. An easement holder may also apply for development approval for such development as is authorized by the easement. (D) Establishment of Application Requirements, Schedule, and Fees (1) Application Contents and Form The Stormwater Administrator shall establish requirements for the content and form of all applications and shall amend and update those requirements from time to time. At a minimum, the stormwater permit application shall describe in detail how post -development stormwater runoff will be controlled and managed, the design of all engineered stormwater controls, and how the proposed project will meet the requirements of this ordinance. (2) Submission Schedule The Stormwater Administrator shall establish a submission schedule for applications. The schedule shall establish deadlines by which complete applications must be submitted for the purpose of ensuring -that there is adequate time to review applications; and that the various stages in the review process are accommodated. (3) Permit Review Fees The Town of \Vinterville Council shall establish permit review fees as well as policies regarding refund of any fees upon withdrawal of an application and may amend and update the fees and policies from time to time. 16 (4) Administrative Manual For applications required under this Code, the Stormwater Administrator shall compile the application requirements, submission schedule, fee schedule, a copy of this ordinance, and information on how and where to obtain the Design Manual in an Administrative Manual, which shall be made available to the public. (E) Submittal of Complete Application Applications shall be submitted to the Stormwater Administrator pursuant to the application submittal schedule in the form established by the Stormwater Administrator, along with the appropriate fee established pursuant to this section. An application shall be considered as timely submitted only when it contains all elements of a complete application pursuant to this ordinance, along with the appropriate fee. If the Stormwater Administrator fords that an application is incomplete, the applicant shall be notified of the deficient elements and shall be provided with an opportunity to submit a complete application. However, the submittal of an incomplete application shall not suffice to meet a deadline contained in the submission schedule established above. (F) Review Vitlun aworking days after a complete application is submitted, the Stormwater Administrator shall review the application and determine whether the application complies with the standards of this ordinance. (1) Approval If the Stormwater Administrator finds that the application complies with the standards of this ordinance, the Stormwater Administrator shall approve the application. The Stormwater Administrator may impose conditions of approval as needed to ensure compliance with this ordinance. The conditions shall be included as part of the approval. (2) Fails to Comply If the Stormwater Administrator finds that the application fails to comply with the standards of this ordinance, the Stormwater Administrator shall notify the applicant and shall indicate how the application fails to comply. The applicant shall have an opportunity to submit a revised application. (3) Revision and Subsequent Review A complete revised application shall be reviewed by the Stormwater Administrator within 30 working dais after its re -submittal and shall be approved, approved with conditions or disapproved. If a revised application is not re -submitted within thirty (30) calendar days from the date the applicant was notified, the application shall be considered 17 withdrawn, and a new submittal for the same or substantially the same project shall be required along with the appropriate fee for a new submittal. One re -submittal of a revised application may be submitted without payment of an additional permit review fee. Any re -submittal after the first re -submittal shall be accompanied by a permit review fee additional fee, as established pursuant to this ordinance. 203 APPLICATIONS FOR APPROVAL (A) Concept Plan and Consultation Meeting Before a stormwater management permit application is deemed. complete, the Stormwater Administrator or developer may request a consultation on a concept plan for the post -construction stormwater management system to be utilized in the proposed development project. This consultation meeting should take .place at the time of 'the, preliminary plan of subdivision or other early step in the development process. The purpose of this meeting is to discuss the stormwater management measures necessary for the proposed project, as well as to discuss and assess constraints, opportunities and potential approaches to stormwater management designs before formal site design engineering is commenced. Local watershed plans, the Town of W'interville Comprehensive Plan, and other relevant resource protection plans should be consulted in the discussion 'of the concept plan. To accomplish this goal, the following information should be included in the concept plan, which should be submitted in advance of the meeting: (1) Existing Conditions / Proposed Site Plans Existing conditions and proposed site layout sketch plans, which illustrate at a minimum: existing and proposed topography; perennial and intermittent streams; mapping of predominant soils from soil surveys (if available); stream and other buffers and features used in designing buffers and meeting any applicable buffer requirements; boundaries of existing predominant vegetation; proposed limits of clearing and grading; and location of existing and proposed roads, buildings, parking areas and other impervious surfaces. (2) Natural Resources Inventory A written or graphic inventory of natural resources at the site and surrounding area as it exists prior to the commencement of the project. This description should include a discussion of soil conditions, forest cover, geologic features, topography, wetlands, and native vegetative areas on the site, as well as the location and boundaries of other natural feature protection and conservation areas such as lakes, ponds, floodplains, stream buffers and other setbacks (e.g., drinking water well setbacks, septic setbacks, etc.). Particular attention should be paid to environmentally sensitive features that provide particular opportunities or constraints for development and stormwater management. E& (3) Stormwater Management System Concept Plan A written or graphic concept plan of the proposed post -development stormwater management system including preliminary selection and location of proposed engineered stormwater controls; low -impact design elements; location of existing and proposed conveyance systems such as grass channels, swales, and storm drains; flow paths; location of floodplain/floodway limits; relationship of site to upstream and downstream properties and drainages; and preliminary location of any proposed stream channel modifications, such as -bridge or culvert crossings. (B) Stormwater Management Permit Application The stormwater management permit application shall detail how post -development stormwater runoff will be controlled and managed and how the proposed project will meet the requirements of this ordinance, including Section 3, Standards. All such plans shall be prepared by a qualified registered North Carolina professional engineer, surveyor, soil scientist or landscape architect, and the engineer, surveyor, soil scientist or landscape architect shall perform services only in their area of competence, and shall verify that the design of all stormwater management facilities and practices meets the submittal -requirements for complete applications, that the designs and plans are sufficient to comply with applicable standards and policies found in the Design Manual, and that the designs and plans ensure compliance with this ordinance. The submittal shall include all of the information required in the submittal checklist - established by the Stormwater Administrator. Incomplete submittals shall be treated pursuant to Section 202(D). (C) As -Built Plans and Final Approval Upon completion of a project, and before a certificate of occupancy shall be granted, the applicant shall certify- that the completed project is in accordance with the approved stonmwater management plans and designs, and shall submit actual "as built" plans for all stormwater management facilities or practices after final construction is completed. The plans shall show the final design specifications for all stormwater management facilities and practices and the field location, size, depth, and planted vegetation of all measures, controls, and devices, as installed. The designer of the stormwater management measures and plans shall certify, under seal, that the as -built stormwater measures, controls, and devices are in compliance with the approved stormwater management plans and designs and with the requirements of this ordinance. A final inspection and approval by the Stormwater administrator shall occur before the release of any performance securities. (D) Other Permits No certificate of compliance or occupancy shall be issued by the Town of V interville Planning Department without final as -built plans and a final inspection and approval by the Stormwater Administrator, except where multiple units are served by the stormwater practice or facilities, in which case the Planning Director 19 may elect to withhold a percentage of permits or certificates of occupancy until as - built plans are submitted and final inspection and approval has occurred. 204 APPROVALS (A) Effect of Approval Approval authorizes- the applicant to go forward with only the specific plans and activities authorized in the permit. No deviations from the terms of the application or the approval shall be made until written approval of proposed changes or deviations has been obtained through permit revision and review. The approval shall not be construed to exempt the applicant from obtaining other applicable approvals from local, state, and federal authorities. (B) Time Limit/Expiration An approved plan shall become null and void if the applicant fails to make substantial progress on the site within *one year after the date of approval. The Stormwater Administrator may grant a single, one-year extension of this time limit, for good cause shown, upon receiving a written request from the applicant before the expiration of the approved plan. In granting an extension, the Stormwater Administrator may require compliance with standards adopted since the original application was submitted unless there has been substantial reliance on the original permit and the change in standards would infringe the applicant's vested rights. 2M APPEALS (A) Right of Appeal Except as provided in N.C.G.S. 16013-1403.1, any aggrieved person affected by any decision, order, requirement, or determination relating to the interpretation or application of this ordinance made by the Stormwater Administrator, may file an appeal to the Town Council within 30 days from receipt of the notice of a determination. Appeals of variance requests shall be made as provided in the section on Variances. In the case of requests for review of proposed civil penalties for violations of this ordinance, the Town Council shall make a final decision on the request for review within 90 days of receipt of the date the request for review is filed. (B) Filing of Appeal and Procedures Appeals shall be taken within the specified time period by filing a notice of appeal and specifying the grounds for appeal on forms provided by Town of Winterville. The Stormwater administrator shall transmit to the Town Council all documents constituting the record on which the decision appealed from was taken. The Stormwater Administrator shall also provide a copy of the record to the appellant and to the owner of the property that is the subject of the appeal if the appellant is not the owner. 20 The hearing conducted by the Town Council shall be conducted in the nature of a quasi-judicial proceeding as provided in N.C.G.S. 160D-406 with all findings of fact supported by competent, material evidence. 21 SECTION 3: STANDARDS JU GENERAL STANDARDS All projects to which this ordinance applies shall comply with the standards of this section. The approval of the stormwater permit shall require an enforceable restriction on property usage that runs with the land, such as a recorded deed restriction or protective covenants, to ensure that future development and expansion of development maintains the site consistent with the approved project plans. 32 NITROGEN AND/OR PHOSPHORUS LOADING RATE TARGETS (A) The project shall meet either a nitrogen stormwater loading rate target of 3.6 pounds per acre per year (lb/ac/yr) and a phosphorus stormwater loading rate tar get of 0.8 lb/ac/yr, or meet "runoff volume match" as defined in 15A NCAC 02H .1002. (B) The project area used for nutrient calculation and stormwater requirements includes the site area less any existing built -upon area. The project density used for determining stormwater requirements is the amount of built -upon area subject to this ordinance at project completion divided by the project area. (C) The developer shall determine the nitrogen and/or phosphorus load and loading rate generated from the project area without engineered stormwater controls and determine the needed nitrogen and/or phospborus load reduction to meet nutrient targets by using the approved accounting tool. JU NITROGEN AND/OR PHOSPHORUS STANDARD IS SUPPLEMENTAL The nitrogen and/or phosphorus loading standards in this ordinance are supplemental to, not replacements for, stormwater standards otherwise required by federal, state or local law, including without limitation any riparian buffer requirements applicable to the location of the development. This includes, without limitation, the riparian buffer protection requirements of 15A NCAC 02B .0731 and .0295. 34 CONTROL AND TREATMENT OF RUNOFF VOLUME (A) All projects shall meet the stormwater system design requirements set forth in 15A NCAC 02H .1003. Projects shall use a project density threshold of greater than twenty- four (>24%) percent built -upon area, whereupon high -density stormwater design is required. All engineered stormwater controls will meet the standards set in the Design Manual and the State's Minimum Design Criteria, 15.E NCAC 0211.1050 through .1062. (B) Where high -density stormwater design is required, stormwater systems shall meet the standards set forth in 15A NCAC 02H .1003(3) and be designed to control and treat the volume of runoff generated from all built -upon area by one inch of rainfall or equivalent runoff volume in one or more Primary SCMs. These projects may utilize offsite Primary SCMs dedicated to treating an area encompassing the project. 22 (C) Where high -density stormwater design is not required, stormwater systems shall meet the low -density stormwater design standards set forth in 15A NCAC 02H .1003(2). JU METHODS TO MEET NUTRIENT CONTROL REQUIREMENTS Projects subject to this ordinance shall meet nitrogen and/or phosphorus loading targets through a combination of the following methods: (A) Projects may reduce export of nitrogen and/or phosphorus through any combination of engineered stormwater controls treating runoff on the site, in an approved offsite regional engineered stormwater control, or through the acquisition ojpermanent nutrient offset credits. The developer shall calculate the nitrogen and/or phosphorus reduction provided by these controls .using the approved accounting tool. (B) Proposed development undertaken by a local government solely as a public road expansion or public sidewalk project, or proposed development subject to the jurisdiction of the Surface Transportation Board, may meet nitrogen and/or phosphorus reduction needs for the pmjea entirely through the use of permanent nutrient offset credits pursuant to the Nutrient Offset Credit Trading Rule, 15A NCAC 02B .0703. 3¢ USE OF PERMANENT NUTRIENT OFFSET CREDITS (A) Sufficient permanent nutrient offset credits to meet project nutrient reduction needs not provided by I engineered stormwater controls serving the project shall be acquired prior to approval of the development plan. The Stormwater Administrator shall issue an approval letter for the development that documents the needed nitrogen and/or phosphorus credits and where the development is located relative to the Neuse Rules' geographic requirements. All permanent nutrient offset credits permitted by this ordinance shall meet the requirements of 15A NCAC 02B .0703. (B) Permanent nutrient offset credits shall be acquired pursuant to N.C.G.S. 143-214.26 and 15A NCAC 02B .0703 prior to the start of construction of the project. Persons (C) A developer subject to this ordinance may acquire permanent nutrient offset credits through one of the following methods: (1) 'Through a private nutrient bank; (2) Through offsite offset provided by the developer and approved by Town of Winterville; (3) Through payment into the Riparian Buffer Restoration Fund established in N.C.G.S. 143-214.21. (D) Excess permanent nutrient offset credits acquired beyond what is required for the development may not be applied to any other development. 23 EVALUATION OF STANDARDS FOR STORMWATER CONTROL MEASURES (A) Evaluation According to Contents of Design Manual All engineered stormwater wntrdls and stormwater systems required' under this ordinance shall be evaluated by the Stormwater Administrator according to the policies, . criteria, and information, including technical specifications and standards and the specific design criteria for each stormwater practice in the Design Manual. The Stormwater Administrator shall determine whether proposed engineered stormwater controls will be adequate to meet the requirements of this ordinance. (B) Determination of Adequacy; Presumptions and Alternatives Engineered stormwater controls that are designed, constructed, and maintained in accordance with the criteria and specifications in the Design Manual will be presumed to meet the minimum water quality and 'quantity performance standards of this ordinance. Whenever an applicant proposes to utilize a practice or practices not designed and constructed in accordance with the criteria and specifications in the Design Manual, the applicant shall have the burden of demonstrating that the practice(s) will satisfy the minimum water quality and quantity performance standards of this ordinance. The Stormwater Administrator may require the applicant to provide the documentation, calculations, and examples necessary for the Stormwater Administrator to determine whether such an affirmative showing is made. 308 DEDICATION OF BMPS, FACILITIES & IMPROVEMENTS The Town of Winterville may accept dedication of any existing or future stormwater management facility for maintenance, provided such facility meets all the requirements of this ordinance and includes adequate and perpetual access and sufficient area, by easement or otherwise, for inspection and regular maintenance.10 30 VARIANCES (A) Any person may petition the Town of Winterville for a variance granting permission to use the ,�erson's land in a manner otherwise prohibited by this ordinance. For all proposed major and minor variances from the requirements of this ordinance, the local Watershed Review Board, or quasi-judicial body shall make findings of fact in accordance with the procedures of N.C.G.S 160D-406 showing that: (1) there are practical difficulties or unnecessary hardships that prevent compliance with the strict letter of the ordinance; 10 From Virginia Stormwater Management Model Ordinance. 24 (2) the variance is in harmony with the general purpose and intent of the local watershed protection ordinance and preserves its spirit; and (3) in granting the variance, the project will ensure equal or better protection of waters of the State than the requirements of 15A NCAC 02B .0711 (Meuse Stormwater Rule), and that the public safety and welfare have been assured and substantial justice has been done. (B) In the case of a request for a minor variance, the Town of Winterville may vary, or modifir any of the regulations or provisions of the ordinance so that the spirit of the ordinance shall be observed, public safety and welfare secured, and substantial justice done may impose reasonable and appropriate conditions and safeguards upon any variance it grants. (C) The Town of Winterville may attach conditions to the major or minor variance approval that support the purpose of the local watershed protection ordinance. If the variance request qualifies as a major variance, and the Town of Winterville decides in favor of granting the major variance, the Board shall then prepare a preliminary record of the hearing and submit it to the Commission for review and approval. If the Commission approves* the major variance or approves with conditions or stipulations added, then the Commission shall prepare a Commission decision which authorizes Town of Winterville to issue a final decision which would include any conditions or stipulations added by the Commission. If the Commission denies the major variance, then the Commission shall prepare a decision to be sent to Town of k interville. Town of VVinterville shall prepare a final decision denying the major variancr. (D) Appeals from the local government decision on a major or minor variance request are made on certiorari to the local Superior Court. Appeals from the Commission decision on a major variance request are made on judicial review to Superior Court. 25 SECTION 4: MAINTENANCE 4U GENERAL STANDARDS FOR MAINTENANCE (A) Function of Engineered Stormwater Controls As Intended The owner of each engineered stormwater control installed pursuant to this ordinance shall ensure'adequate maintenance and operate it so as to preserve and continue its function in controlling stormwater quality and quantity at the degree or amount of function for which the engineered stormwater control was designed. (B) Annual Maintenance Inspection and Report The person responsible for maintenance of any engineered stormwater control installed pursuant to this ordinance shall submit to the Stormwater Administrator an inspection report from a qualified professional certified by the North Carolina Cooperative Extension Service for stormwater treatment practice inspection and maintenance. The inspection report shall contain all of the following: (1) The name and address of the land owner, (2) The recorded book and page number of the lot of each engineered stormwater wnlm4 (3) A statement that an inspection was made of all engineered stormwater controls; (4) The date the inspection was made; (5) A statement that all inspected engineered stormwater controls are performing properly and are in compliance with the terms and conditions of the approved maintenance agreement required by this ordinance; and (6) The original signature and seal of the engineer, surveyor, or landscape architect. All inspection reports shall be on forms supplied by the Stormwater Administrator. An original inspection report shall be provided to the Stormwater Administrator beginning one year from the date of as -built certification and each year thereafter on or before the date of the as -built certification.11 02 OPERATION AND MAINTENANCE OF ENGINEERED STORMWATER CONTROLS (A) Operation and Maintenance Plan There shall be an Operation and Maintenance Plan (O&M Plan) for every engineered stormwater mntrol. The O&M Plan shall specify all operation and maintenance work '' Drawn from Wake County stormwater ordinancc (based on Meuse Urban Stormwater program). 26 necessary for the function of all engineered stormwater control components, including the stormwater conveyance system, perimeter of the device, inlet(s), pretreatment measures, main treatment area, outlet, vegetation, and discharge point. The O&M Plan shall require the owner to maintain, repair and, if necessary, reconstruct the engineered stormwater controls, and shall state the terms, conditions, and schedule of maintenance for the engineered stormwater controls.. The O&M Plan shall speci�, methods to be used to maintain or restore the in stormwater controls to design specifications in the event of failure. The O&M Plan shall be signed by the owner and notarized. The owner shall keep maintenance records and these shall be available upon request by the Stormwater Administrator. 12 (B) Operation and Maintenance Agreement Prior to the conveyance or transfer of any lot or building site to be served by engineered stormwater controls pursuant to this ordinance, and prior to issuance of any permit for development requiring engineered stormwater controls pursuant to this ordinance, the applicant or owner of the site must enter into an Operation and Maintenance Agreement (O&M Agreement) with the Stormwater Administrator. The O&M Agreement shall require the applicant or owner to maintain, repair, or reconstruct the engineered stormwater controls in accordance with the approved design plans and the Operation and Maintenance Plan. The O&M Agreement shall be binding on all subsequent owners of the site, portions of the site, and lots, or parcels served by the engineered stormwater control. Until the transference of all property, sites, or lots served by the engineered stormwater control, the original owner or applicant shall have primary responsibility for carrying out the provisions of the O&M Agreement. The O&IVf agreement shall grant to Town of Wmterville a right of entry in the event that the Stormwater administrator has reason to believe it has become necessary to inspect, monitor, maintain, repair, or reconstruct the engineered stormwater control; however, in no case shall the right of entry, of itself, confer an obligation on Town of Winterville to assume responsibility for the engineered stormwater controls. The O&M Agreement must be approved by the Stormwater Administrator prior to development plan approval, and it shall be referenced on the final plat and shall be recorded with the county Register of Deeds upon final plat approval. A copy of the recorded O&M Agreement shall be given to the Stormwater Administrator within fourteen (14) days following its recordation. 13 (C) Special Requirement for Homeowners' and Other Associations For all engineered stormwater controls required pursuant to this ordinance and that are to be or are owned and maintained by a homeowners' association, property owners' 11 Adapted from Metro North Georgia Water Management District and Stormwater Center/CPA Model Ordinances. Checked against State Stormwater Minimum Design Criteria or operation and maintenance agreements (1 5A NCAC .1050(1 1). 27 association, or similar entity, the required O&M Agreement shall include all of the following provisions: (1) Acknowledgment that the association shall continuously operate and maintain the engineered stormwater cbntrvL- according to the specifications laid out in the Operation and Maintenance Plan. (2) Establishment of an escrow account, which can be spent solely for sediment removal, structural; biological or vegetative replacement, major repair, or reconstruction of the engineered stormwater controls. If engineered stormwater controls are not performing adequately or as intended or are not properly maintained, the Town of Winterville, in its sole discretion, may remedy the situation, and in such instances the Town of Winterville shall be fullv reimbursed from the escrow account. Escrowed funds may be spent by the association for sediment removal, structural, biological or vegetative replacement, major repair, and reconstruction of the engineered stormwater controls, provided that the Town of Wiinterville shall first consent to the expenditure. (3) Both developer contribution and annual sinking funds shall fund the escrow account. Prior to plat recordation or issuance of construction permits, whichever shall first occur, the developer shall pay into the escrow account an amount equal to fifteen (15) per cent of the initial construction cost of the engineered stormwater controls. Two-thirds (2/3) of the total amount of sinking fund budget shall be deposited into the escrow account within the first five (5) years and the full amount shall be deposited within ten (10) years following initial construction of the engineered stormwater controls. Funds shall be deposited each year into the escrow account. A portion of the annual assessments of the association shall include an allocation into the escrow account. Any funds drawn down from the escrow account shall be replaced in accordance with the schedule of anticipated work used to create the sinking fund budget. (4) The percent of developer contribution and lengths of time to fund the escrow account may be varied by the Town of Winterville depending on the design and materials of the engineered stormwater controls. (5) Granting to the Town of Winterville a right of entry to inspect, monitor, maintain, repair, and reconstruct engineered stormwater controls. (6) Allowing the Town of Winterville to recover from the association and its members any and all costs the Town of Winterville expends to maintain or repair the engineered stoimwater controls or to correct any operational deficiencies. Failure to pay the Town of Winterville all of its expended costs, after forty-five days written notice, shall constitute a breach of the agreement. In case of a deficiency, the Town of Winterville shall thereafter be entitled to bring an action against the association and its members to pay, or foreclose upon the lien hereby authorized by the agreement against the property, or both. Interest, collection costs, and attorney fees shall be added to the recovery. (7) A statement that this agreement shall not obligate the Town of Winterville to maintain or repair any engineered stormwater controls, and the Town of Winterville shall not be liable to any person for the condition or operation of engineered stormwater controls. 28 (8) A statement that this agreement shall not in any way diminish, limit, or restrict the right of the Town of W interville to enforce any of its ordinances as authorized by law. (9) A provision indemnifying and holding harmless the Town of Winterville for any costs and injuries arising from or related to the engineered stormwater controls, unless the Town of Winterville has agreed in writing to assume the maintenance responsibility ' for the engineered stormwater controls and has accepted dedication of any and all rights necessary to carry out that maintenance. 14 4U INSPECTION PROGRAM Inspections and inspection programs by Town of Winterville.may be conducted or established on any reasonable basis, including but not limited to routine inspections; random inspections; inspections based upon complaints or other notice of possible violations; and joint inspections_ with other agencies inspecting under environmental or safety laws. Inspections may include, but are not limited to, reviewing maintenance and repair records; sampling discharges, surface water, groundwater, and material or water in the engineered stormwater controls; and evaluating the condition of engineered stormwater contm1s.15 If the owner or occupant of any property refuses to permit such inspection, the Stormwater Administrator shall proceed to obtain an administrative search warrant pursuant to N.C.G.S. 15-27.2 or its successor. No person shall obstruct, hamper or interfere with the Stormwater Administrator while carrying out his or her official duties. (� PERFORMANCE SECURITY FOR INSTALLATION AND MAINTENANCE (A) May Be Required16 The Town of'Rinterville may, at its discretion, require the submittal of a performance security or bond with surety, cash escrow, letter of credit or other acceptable legal arrangement prior to issuance of a permit in order to ensure that the engineered stormwater controls are: (1) installed by the permit holder as required by the approved stormwater management plan, and/or (2) maintained by the owner as required by the Operation and Maintenance Agreement. 14 Most of the homeowners' association requirements are adapted from Neuse model program provisions as adopted in Wake County. 15 Adapted from Stormwater Center/CPA and Metro North Georgia Water Management District Model Ordinances. 16 from Virginia Model Ordinance lbr Stormwater Management. 29 (B) Amount (1) Installation The amount of an installation performance security shall be the total estimated construction cost of the engineered stormwater contmis approved under the permit, plus 25%. (2) Maintenance The amount of a maintenance performance security shall be the present value of an annuity of perpetual duratign based on a reasonable estimate of the annual cost of inspection, operation and maintenance of the engineered stormwatercnntrols approved under the permit, at a discount rate that reflects the jurisdiction's cost of borrowing minus a reasonable estimate of long-term inflation. (C) Uses of Performance Security (1) Forfeiture Provisions The performance security shall contain forfeiture provisions for failure, after proper notice, to complete work within the time specified, or to initiate or maintain any actions which may be required of the applicant or owner in accordance with this ordinance, approvals issued pursuant to this ordinance, or an Operation and Maintenance Agreement established pursuant to this ordinance. (2) Default Upon default of the owner to construct, maintain, repair and, if necessary, reconstruct any engineered stormwater control in accordance with the applicable permit or Operation and Maintenance Agreement, the Stormwater Administrator shall obtain and use all or any portion of the security to make necessary improvements based on an engineering estimate. Such expenditure of funds shall only be made after requesting the owner to comply with the permit or Operation and Maintenance Agreement. In the event of a default triggering the use of installation performance security, the Town of Winterville shall not return any of the unused deposited cash funds or other security, which shall be retained for maintenance.'? (3) Costs in Excess of Performance Security If Town of Winterville takes action upon such failure by the applicant or owner, the Town of Winterville may collect from the applicant or owner the difference between the amount of the reasonable cost of such action and the amount of the security held, in addition to any other penalties or damages due. 17 From Town of Cany Watershed Protection Ordinance. 30 (4) Refund Within sixty days of the final approval, the installation performance security shall be refunded to the applicant or terminated, except any amount attributable to the cost (plus 25%) of landscaping installation and ongoing maintenance associated with the engineered stormwater controls covered by the security. Any such landscaping shall be inspected one (1) year after installation with replacement for compliance with the approved plans and specifications and, if in compliance, the portion of the financial security attributable to landscaping shall be released. 4U . NOTICE TO OWNERS (A) Deed Recordation -and Indications On Plat The applicable Operations and Maintenance Agreement pertaining to every engineered stormwater control shall be referenced on the final plat and shall be recorded with the county, Register of Deeds.upon final plat approval. If no subdivision plat is recorded for the site, then the Operations and Maintenance agreement shall be recorded with the county Register of Deeds so as to appear in the chain of title of all subsequent purchasers under generally accepted searching principles. (B) Signage Where appropriate in the determination of the Stormwater Administrator to assure compliance with this ordinance, engineered stormwater controls shall be posted with a conspicuous sign stating who is responsible for required maintenance and annual inspection. The sign shall be maintained so as to remain visible and legible. 406 RECORDS OF INSTALLATION AND MAINTENANCE ACTIVITIES The owner of each engineered stormwater control shall keep records of inspections, maintenance, and repairs for at least five years from the date of creation of the record and shall submit the same upon reasonable request to the Stormwater Administrator.18 407 NUISANCE The owner of each engineeredstormwater control, whether engineered stormwater control or non - engineered stormwater mntml, shall maintain it so as not to create or result in a nuisance condition. 40 - MAINTENANCE EASEMENT Every engineered stormwater control and its associated maintenance accesses on privately owned land, except for those located on single family residential lots, installed pursuant to this ordinance shall be made accessible for adequate maintenance and repair by a permanent maintenance easement. The easement shall be recorded and its terms shall specify who may make use of the easement and for what purposes. The engineered stormwater control will " Adapted from Metro North Georgia Water Management District Mode! Ordinance. 31 be shown and labeled within the easement. The easement shall be granted in favor of the Stormwater Administrator. 32 SECTION 5: ENFORCEMENT AND VIOLATIONS 5M GENERAL (A) Authority to Enforce The provisions of this ordinance shall be enforced by the Stormwater Administrator, his or her designee, or any authorized agent of Town of Winterville. Whenever this section refers to the Stormwater Administrator, it includes his or her designee as well as any authorized agent of Town of Winterville. (B) Violation Unlawful Any failure to comply with an applicable requirement, prohibition, standard, or limitation imposed by this ordinance, or the terms or conditions of any permit or other development approval or authorization granted pursuant to this ordinance, is unlawful and shall constitute a violation of this ordinance.19 (C) Each Day a Separate Offense Each day- that a violation continues shall constitute a separate and distinct violation or offense.20 (D) Responsible Persons/Entities Any person who erects, constructs, reconstructs, alters (whether actively or passively), or fails to erect, construct, reconstruct, alter, repair or maintain any structure, SCM, engineered stormwater i.mtrol, practice, or condition in violation of this ordinance shall be subject to the remedies, penalties, and/or enforcement actions in accordance with this section. Persons subject to the remedies and penalties set forth herein may include any architect, engineer, builder, contractor, developer, agency, or any other person who participates in, assists, directs, creates, causes, or maintains a condition that results in or constitutes a violation of this ordinance, or fails to take appropriate action, so that a violation of this ordinance results or persists; or an owner, any tenant or occupant, or any other person, who has control over, or responsibility for, the use or development of the property on which the violation occurs-''-1 For the purposes of this article, responsible person(s) shall include but not be limited to: (1) Person Maintaining Condition Resulting In or Constituting Violation An architect, engineer, builder, contractor, developer, agency, or any other person who participates in, assists, directs, creates, causes, or maintains a condition that 19 From 'Town of Apex Unified Development Ordinance. 21 Adapted from Town of Cary Land Development Ordinance. 21 Adapted from [-Tall County, Georgia, Unified Development Ordinance. 22 An inclusive approach to "responsible persons" drawn from the "Down of Apex UDO. 33 constitutes a violation of this ordinance, or fails to take appropriate action, so that a violation of this ordinance results or persists. (2) Responsibility For Land or Use of Land The owner of the land on which the violation occurs, any tenant or occupant of the propem, any person who is responsible for stormwater controls or practices Pursuant to a private agreement or public document, or any person, who has control over, or responsibility for, the use or development of the property. 09 REMEDIES AND PENALTIES The remedies and penalties provided for violations of this ordinance, whether civil or criminal, shall be cumulative and in addition to any other remedy provided by law, and may be exercised in any order. (A) Remedies (1) Withholding of Certificate of Occupancy The Stormwater Administrator or other authorized agent may refuse to issue a certificate of occupancy for the building or other improvements constructed or being constructed on the site and served by the stormwater practices in question until the applicant or other responsible person has taken the remedial measures set forth in the notice of violation or has otherwise cured the violations described therein. (2) Disapproval of Subsequent Permits and Development Approvals As long as a violation of this ordinance continues and remains uncorrected, the Stormwater Administrator or other authorized agent may withhold, and the Town of Winterville Council and Planning Department may disapprove, any request for permit or development approval or authorization provided for by this ordinance or the zoning, subdivision, and/or building regulations, as appropriate for the land on which the violation occurs. (3) Injunction, Abatements, etc. The Stormwater Administrator, with the written authorization of the Town of Winterville Manager, may institute an action in a court of competent jurisdiction for a mandatory or prohibitory injunction and order of abatement to correct a violation of this ordinance. Any person violating this ordinance shall be subject to the full range of equitable remedies provided in the General Statutes or at common law. (4) Correction as Public Health Nuisance, Costs as Lien, etc. If the violation is deemed dangerous or prejudicial to the public health or public safety and is within the geographic limits prescribed by N.C.G.S. 160A-193, the Stormwater Administrator, with the written authorization of the Town of Winterville Manager, may cause the violation to be corrected and the costs to be assessed as alien against the property. 34 (5) Stop Work Order The Stormwater Administrator may issue a stop work order to the person(s) violating this ordinance. A copy of the order shall be delivered to the holder of the development permit and to the owner of the property involved (if that person is not the holder of the development permit) by personal delivery, electronic delivery, or first-class mail. The stop work order shall remain in effect until the person has taken the remedial measures set forth in the notice of violation or has otherwise cured the violation or violations described therein. The stop work order may be withdrawn or modified to enable the person to take the necessary remedial measures to cure such violation or violations. (B) Civil Penalties The Stormwater Administrator may assess a civil penalty against any person who violates any provision of this ordinance or of a permit or other requirement pursuant to this ordinance. Civil penalties may be assessed up to the full amount of penalty authorized by N.C.G.S. 143-215.6A. (C) Criminal Penalties - Violation of this ordinance may be enforced as a criminal matter under North Carolina law. PROCEDURES (A) Initiation/Complaint Whenever a violation of this ordinance occurs, or is alleged to have occurred, any person may, file a written complaint. Such complaint shall state fully the alleged violation and the basis thereof, and shall be filed with the Stormwater Administrator, who shall record the complaint. The complaint shall be investigated promptly by the Stormwater Administrator. (B) Inspection The Stormwater Administrator shall have the authority, upon presentation of proper credentials, to enter and inspect any land, building, structure, or premises to ensure compliance with this ordinance.2-3 (C) Notice of Violation and Order to Correct When the Stormwater Administrator finds that any building, structure, or land is in violation of this ordinance, the Stormwater Administrator shall notify, in writing, the property owner and the holder of the development permit or other person violating this ordinance. The notification shall indicate the nature of the violation, contain the address or other description of the site upon which the violation is occurring, order the necessary action to abate the violation, and give a deadline for correcting the violation. If civil penalties are to be assessed, the notice of violation shall also 23 From "Town ol'Cary Land Development Ordinance. 35 contain a statement of the civil penalties to be assessed, the time of their accrual, and the time within which they must be paid or be subject to collection as a debt. The Stormwater .administrator may deliver the notice of violation and correction order by any means authorized for the service of documents by Role 4 of the North Carolina Rules of Civil Procedure.24 If a violation is not corrected within a reasonable period of time, as provided in the notification, the Stortriwater Administrator may take appropriate action under this ordinance to correct and abate the violation and to ensure compliance with this ordinance. (D) Extension of Time A person who receives a notice of violation and correction order, or the owner of the land on which the violation occurs, may submit to the Stormwater Administrator a written request for an extension of time for correction of the violation. On determining that the request includes enough information to show that the violation cannot be corrected within the specified time limit for reasons beyond the control of the Perron requesting the extension, the Stormwater ,administrator may extend the time limit as is reasonably necessary to allow timely correction of the violation, up to, but not exceeding 3.Q days. The Storm eater Administrator may grant 32-day extensions in addition to the foregoing extension if the violation cannot be corrected within the permitted time due to circumstances beyond the control of the person violating this ordinance. The Stormwater Administrator may grant an . extension only by written notice of extension. The notice of extension shall state the date prior to which correction must be made, after which the violator will be subject to the penalties described in the notice of violation and correction order.' (E) Enforcement After Time to Correct After the time has expired to correct a violation, including any extension(s) if authorized by the Stormwater Administrator, the Stormwater Administrator shall determine if the violation is corrected. The Stormwater Administrator may act to impose one or more of the remedies and penalties authorized by this ordinance whether or not the violation has been corrected.26 (F) Emergency Enforcement If delay in correcting a violation would seriously threaten the effective enforcement of this ordinance or pose an immediate danger to the public health, safety, or welfare, then the Stormwater Administrator may order the immediate cessation of a violation. Any person so ordered shall cease any violation immediately. The Stormwater Administrator may seek immediate enforcement, without prior written notice, through any remedy or penalty authorized by this article. '4 From Town of Apex Unified Development Ordinance. zs From Town of Apex Unified Development Ordinance. =6 From Town of Apex Unified Development Ordinance. S SECTION 6: DEFINITIONS fiU TERMS DEFINED When used in this Ordinance, the following words and terms shall have the meaning set forth in this section, unless other provisions of this Ordinance specifically indicate otherwise. Approved accounting tool The most recent version of the accounting tool for calculating nutrient loading and reduction approved by the Division for the relevant geography and development type under review. Built -upon area (BUA) Means the same as defined in N.C.G.S. 143-214.7(b2). Commission The North Carolina Environmental Management Commission, in the Department. Department The North Carolina Department of Environmental Quality. Design Manual The State Stormwater Design Manual approved by the Department for the proper implementation of the State Minimum Design Criteria for engineered stormwater controls. All references herein to the Design Manual are to the latest published edition or revision.27 [Change this definition to a local Design Manual if one is in use, provided that the local Design Manual provides instructions for proper implementation of State Minimum Design Criteria for engineered stormwater controls.] Developer Means the same as defined in N.C.G.S. 160D-102(11). Development Means the same as defined in N.C.G.S. 143-214.7(a1)(1). Development approval Means the same as defined in N.C.G.S. 160D-102(13). Division The Division of Water Resources in the Department.28 Existing development Means the same as defined in 15A NCAC 02H .1002(18). Engineered stormwater control A physical device designed to trap, settle out, filter, or otherwise remove pollutants from stormwater runoff; to alter or reduce stormwater runoff velocity, amount, timing, or other 2 7 Adapted from North Georgia M.O. 37 characteristics; to approximate the pre -development hydrology on a developed site; or to achieve any combination of these goals. Engineered stormwater c-Ontrol includes physical practices such as constructed wetlands, vegetative practices, vegetated conveyances, filter strips, grassed swales, and other methods installed or created on real property. "Engineered stormwater control" is synonymous with "structural practice," "Primary SCM", "stormwater control facility," "stormwater control practice," "stormwater treatment practice," "stormwater management practice," "stormwater control measures," "structural stormwater treatment systems," and similar terms used in this ordinance. It is a broad term that may include practices that do not require design by a professionally licensed engineer. Land disturbing activity Means the same as defined in 15A NC,�C 02B .0202(33). Larger common plan of development or sale Means the same as defined in 15A NCAC 02H .1002(8). Load Means the mass quantity of a nutrient or pollutant released into surface waters over a given time period. Load in this ordinance refers to pounds of nitrogen or phospl�orus per year. Loading rate Means the mass quantity of a nutrient or pollutant released from a given area into surface waters over a given time period. Loading rate in this ordinance refers to pounds of nitrogen or phosphorus per acre per year. Major variance A variance that is not a "minor variance" as that term is defined in this Rule. For provisions in this ordinance that are more stringent than the state's minimum water supply protection rules and Neuse I Tar -Pamlico rules, a variance to this ordinance is not considered a major variance as long as the result of the variance is not less stringent than the state's minimum requirements.'-" Minimum Design Criteria Means the same as defined in 15A NCAC 02H .1002(24). Minor variance A variance from the minimum Neuse I Tar -Pamlico Stormwater rules that results in the relaxation of up to 10 percent of any vegetated setback, density, or minimum lot size requirement applicable to low density development, or the relaxation of up to five percent of any vegetated setback, density, or minimum lot size requirement applicable to high density development. For variances to a vegetated setback requirement, the percent variation shall be calculated using the footprint of built -upon area proposed to encroach within the vegetated setback divided by the total area of vegetated setback within the project. Nitrogen Means total nitrogen unless specified otherwise. 29 from 15A NCAC 02B .0621(14) with modification to apply to specific watershed Rules. 30 From 15A NCAC 02B .0621(16) with modification to apply to specific watershed Rules. 38 Nutrient, Nutrients Means the combination of total nitrogen and total phosphorus. 1-year, 24-hour storm Means the same as defined in 15A NCAC 02H .1002(30). Outfall A point at which stormwater (1) enters surface water or (2) exits the property of a particular owder.31 Owner The legal or beneficial owner of land, including but not limited to a mortgagee or vendee in possession, receiver, executor, trustee, or long-term or commercial lessee, or any other person or entity holding proprietary rights in the property or_having legal power of management and control of the property. "Owner" shall include long-term commercial tenants; management entities, such as those charged with or engaged in the management of properties for profit; and every person or entity, having joint ownership of the property. A secured lender not in possession of the property does not constitute an owner, unless the secured lender is included within the meaning of "owner" under another description in this definition, such as a management entity_ Parcel Means the same as project in this list of definitions. Permanent nutrient offset credits Means the same as defined in 15A NCAC 02B .0701(38). Person Means the same as defined in N.C.G.S. 143-212(4). Phosphorus Means total phosphorus unless specified otherwise. Primary SCM Means the same as defined in 15A NCAC 02H .1002(37). Project Means the same as defined in 15A NCAC 02H .1002(38). Redevelopment Means the same as defined in N.C.G.S. 143-214.7(a1)(2). Runoff treatment 31 `•OutfalI- is used at various places in the N.C. General Statutes with reference to sewers, and always as a discharge point to surface water. • Stormwater outtall" is used in various places in title 15A of the North Carolina Administrative Code, but without a definition. Here the definition is intended to make clear that the term includes both the more familiar discharge to a stream, as well as the point at which stormwater leaves a piece of property under control of a particular owner. 'rhe term "surface water" is defined in 15A NCAC 02B .0701(46). 39 Means the same as defined in 15A NCAC 02H .1002(43). Runoff volume match Means the same as defined in 15A NCAC 02H .1002(44). Site Alan A scaled drawing and supporting text showing the relationship between lot lines and the existing or proposed uses, buildings, or structures on the lot. The site plan may include site - specific details such as building areas, building height and floor area, setbacks from lot lines and street rights -of -way, intensides, densities, utility lines and locations, parking, access points, roads, and storm -water control facilities that are depicted to show compliance with all legally required development regulations that are applicable to the project and the site plan review. A site plan approval based solely upon application of objective standards is an administrative decision and a site plan approval based in whole or in part upon the application of standards involving judgment and discretion is a quasi-judicial decision. A site plan may also be approved as part of a conditional zoning decision.32 Stormwater Means the same as defined in N.C.G.S. 143-213(16a). Stormwater system All engineered stormwater controls and conveyances owned or controlled by a person that drain to the same outfall. A system may be made up of one or more engineered stormwater controls. Subdivision The division of land for the purpose of sale or development as specified in G.S. 160D-802.33 Substantial progress For the purposes of determining whether sufficient progress has been made on an approved plan, one or more of the following construction activities toward the completion of a site plan or subdivision plan shall occur: obtaining a grading permit and conducting grading activity on a continuous basis and not discontinued for more than thirty (30) days; or installation and approval of on -site infrastructure; or obtaining a building permit for the construction and approval of a building foundation. "Substantial progress" for purposes of determining whether an approved plan is null and void is not necessarily the same as "substantial expenditures" used for determining vested rights pursuant to applicable law. Total nitrogen Means the sum of the organic, nitrate, nitrite, and ammonia forms of nitro,gen in water. Total phosphorus Means the sum of the orthophosphate, polyphosphate, and organic forms of pbospborus in water. 32 From N.C.G.S. 160D-102(29). 33 From N.C.G.S. 160D- 102(3 1). 3' Adapted from Town of Cary Land Development Ordinance. 40 Draft Local Program to Implement Neuse Stormwater Rules In the Town of Winterville June 2022 Town of Mk4t RVILL 2571 Railroad Street Winterville, NC 2859C Phone:252-756-2221 Contents Part1: INTRODUCTION................................................................................................................................. 3 Part2: CERTIFICATION.................................................................................................................................4 Part3: LOCAL GOVERNMENT INFORMATION............................................................................................ 5 LocalProgram Area....................................................................................................................................... 5 Interconnection with Other Local Jurisdictions............................................................................................... 5 ReceivingWaters...........................................................................................................................................5 Part4: STORMWATER MANAGEMENT PROGRAM ADMINISTRATION......................................................8 OrganizationalStructure................................................................................................................................ 8 ProgramFunding and Budget...........................................................................................2............................8 Measurable Tasks for Program Administration............................................................................................... 9 Part5: POST -CONSTRUCTION SITE RUNOFF AND NUTRIENT LOADING MANAGEMENT PROGRAM.11 Applicable State Post -Construction Programs..............................................................................................11 Existing Post -Construction Ordinances, Procedures, and Guides................................................................11 Summary Description of Stormwater Program..............................................................................................13 Measurable Tasks for Post -Construction Runoff Control BMPs...................................................................13 Part6: ILLICIT DISCHARGE DETECTION AND ELIMINATION PROGRAM................................................22 Non-Stormwater Discharges................'........................................................................................................ 22 Measurable Tasks for Illicit Discharge Detection and Elimination BMPs....................................................... 23 PART 7: PUBLIC EDUCATION AND OUTREACH PROGRAM................................................................... 30 Pollutants, Sources, Audiences Worksheet.................................................................................................. 30 Measurable Tasks for Public Education and Outreach BMPs....................................................................... 32 2 PART 1: INTRODUCTION The purpose of this Neuse Local Program is to establish and define the means by which the Town of Winterville will comply with the requirements of the Neuse nutrient stormwater rule (henceforth, "Rule") (15A NCAC 02B .0711). This Local Program identifies the specific elements and minimum measures that the Town of WinterviHe will develop, implement, enforce, evaluate and report to the North Carolina Department of Environmental Quality (NCDEQ) Division of Water Resources (DWR) to comply with the requirements of the Rule. This Local Program covers activities associated with the discharge of nutrients in stormwater from the Town of Winterville. The Local Program will be evaluated annually, and updated as needed, to ensure that the elements and minimum measures it contains continue to adequately provide for Rule compliance. Once the Local Program is approved by NCDEQ and the Environmental Management Commission, all provisions contained and referenced in it, along with any approved modifications, become enforceable. PART 2: CERTIFICATION By my signature below I hereby certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. I am also aware that the contents of this document shall become an enforceable part of the Local Program, and that NCDEQ has enforcement authority. 0 1 am a ranking elected official for the Town of WinteMlle. 0 1 am a principal executive officer for the Town of Winterville. ® I am a duly authorized representative for the Town of Winterville and have attached the authorization made in writing by a principal executive officer or ranking elected official which specifies me as (check one): 0 A specific individual having overall responsibility for stormwater matters. 0 A specific position having overall responsibility for stormwater matters. Signature: Print Name: Title: Signed this day of 2022 . 4 PART 3: LOCAL GOVERNMENT INFORMATION Local Program Area This Local Program applies throughout the limits of the Town of Winterville, including all regulated activities associated with the discharge of stormwater from the jurisdiction. The map below shows the area regulated by the jurisdiction for implementation of the Neuse Nutrient Management Strategy as of the date of this document. Interconnection with Other Local Jurisdictions The Town of Winterville has a stormwater system interconnected with another entity regulated under the Neuse Nutrient Management Strategy and directly receives stormwater from the City of Greenville through open channel flow from streams and ditches and discharges stormwater to the Town of Ayden through open channel flow from streams and ditches as well. The Town of Winterville does not have an closed system interconnections with other jurisdictions. Receiving Waters The Town of Winterville is located within the Neuse watershed and discharges directly into receiving waters as listed in Table 1 below. Applicable water quality standards listed below are compiled from the following NCDEQ sources: Waterbody Classification Map Impaired Waters and TMDL Map Most recent NCDEQ Final 303(d) List INSERT COUNTY JURISDICTION MAP HERE 264 17 V \aI + I\ e1 in = 1 mile 0 0.5 1 Ayden Miles \I Greenville I 0j Winterville - ■ Wooten The Wooten Company makes every eon to produce and putsh GIS maps using me most Current and accurate information posslble. however ttte maps are sMdly for panning purposes only 1'11e maps are dompiled tom recorded Seem, plats, and other puMk and pwate adords and data. Users of the maps are hereby notified that the aforementioned puMk purmary information sources slwuld de consulted for venLcatimn of the Im000atbn on Mis map The Wooten Company assumes NO ma,irsihility for the Information roMar. Md Me maps unless the map is signed and sealed oy a Ileerlsed Professional Lard Sut,ai or. Please conned the GIS Group at f919t 82M531 or nahad@11im ootencompogv W m for data source mli rmahon. Tar -Pamlico Legend — Interstate River/Wetlands Permitting Jurisdiction Stormwater Ordinance —US Route Q Winterville Local Town of Winterville NC Route Other Municipality State — Ramp LCounty Boundary February 2022 Stream Table 1: Summary of Receiving Waters Receiving Water Name Stream Index / AU Number Water Quality Classification 303(d) Listed Parameter(s) of Interest Neuse River 27-(85) C;Sw;NSW Swift Creek 27-97-(0.5) C;Sw;NSW Fork Swamp 27-97-4 C;Sw;NSW Simmon Branch 27-97-3.5 C;Sw;NSW Horsepen Swamp 27-97-3 C;Sw;NSW Gum Swamp 27-97-1 C;Sw;NSW PART 4: STORMWATER MANAGEMENT PROGRAM ADMINISTRATION Organizational Structure Staff members listed below are zoning administrators. Each position within the Planning Department is responsible for enforcement of the local program. Planning Director Planner 1 31 Party Consultant Table 2: Summary of Responsible Parties Local Program Component Responsible Position Department Stormwater Program Administration Zoning Administrator Planning Post -Construction Stormwater Management Zoning Administrator Planning Illicit Discharge Detection & Elimination Zoning Administrator Planning Public Education & Outreach Zoning Administrator Planning Program Funding and Budget The Town of Winterville shall maintain adequate funding and staffing to implement and manage the provisions of the Local Program and comply with the requirements of the Neuse Stormwater Rule. [Insert a brie[narrative of current sormwater program funding mechanisms and expected total annual stornuovater program budgelf. Measurable Tasks for Program Administration The Town of Winterville will manage and report on the following Best Management Practices (BMPs) for administration of the Local Program, as described in Table 3. The annual assessment and reporting period runs from July 1 to June 30 of every year, and is part of the annual reporting required to be submitted to comply with requirements of the Nutrient Management Strategy. This annual assessment is to be submitted to the Division of Water Resources by October. 30 of each year. Table 3: Program Administration BMPs Program Administration BMPs Annual Self -Assessment Measures to evaluate the performance and effectiveness of the Local Program components at least annually. Results will be used to modify the program components as necessary to accomplish the intent of the Neuse Stormwater Rule. The self -assessment reporting period is the fiscal year (July 1 — June 30 BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Annual Reporting Implementation Metric 3.1.1 Annual Self -Assessment and Report Perform an annual evaluation 1. Record annual reporting metrics 1. Annually 1. Annual reporting of Local Program in the Annual Self -Assessment metrics received by implementation, suitability of Template customized to this Local NCDEQ - DWR no Local Program commitments Program, provide formal certification later than October and any proposed changes to by a local official, and submit to 30 of each year. the Local Program utilizing the NCDEQ as part of annual reporting. NCDEQ Annual Self- 2. Review results of self- 2. Annually 2. Assessment of Assessment Template. assessment for suitability and Local Program achievability of Local Program commitments commitments. Propose Local suitability, and Program changes to NCDEQ as proposed changes part of annual reporting. to the Local Program, are included in the Annual Self - Assessment submitted no later than October 30 of each year. Local Program Updates Process to be used to update the Local Program and/or Local Ordinances. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Annual Reporting Implementation Metric 3.2.1 Local Program Updates Program Administration BMPs Audit stormwater program 1. Self -audit and document any 1. TBD 1. Submit Self -Audit implementation for compliance stormwater program components to DEMLR (if MS4) with Neuse Rules and not audited by EPA or NCDEQ or DWR (if non - approved Local Program and utilizing the DEQ Audit Template. MS4) (required utilize the results to prepare component of and submit a permit renewal permit renewal application package. application package). 2. Participate in a Neuse Nutrient 2. TBD . 2. NIA Management Strategy Audit, as scheduled and performed by NCDEQ. Adequate Funding and Staffing, - P - Local Program activities to determine and maintain adequate funding and staffing to implement and -manage the provisions of the Local Program and meet all requirements of the Neuse Stormwater Rule BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Implementation Annual Reporting Metric 3.3.1 Funding and Staffing Evaluation Review of Annual Self- 1. Identify uncompleted tasks from 1. Annually. 1. List of Assessment may identify Annual Self -Assessment. uncompleted tasks uncompleted tasks. 2. Determine whether additional 2. Annually. 2. Report corrective Determine if more funding or funding or staff time are needed to actions needed staffing is needed to achieve task, if Local Program implement the Local Program. change is needed, or if there were unusual circumstances. 3. Set up steps to implement 3. Annually. 3. Date changes program changes. I implemented. 10 PART 5: POST -CONSTRUCTION SITE RUNOFF AND NUTRIENT LOADING MANAGEMENT PROGRAM This part of the Local Program identifies the elements being used to develop, implement, and enforce a program to reduce nutrients in stormwater runoff from new development projects and development expansions. These elements meet the requirements set forth in the Neuse Stormwater Rule (15A NCAC 02B .0711). These elements are designed to minimize water quality impacts through a combination of structural Stormwater Control Measures (SCMs) and nutrient offset buy -downs, and to ensure adequate long-term operation and maintenance of SCMs. Applicable State Post -Construction Programs The Town of Winterville implements the State post -construction programs for which reference information is added in Table 4. Table 4: List of State Programs for Post -Construction Site Runoff Control State Stormwater Program Name State Requirements Local Ordinance I Regulatory Mechanism Reference Water Supply Watershed (WS-IV) 15A NCAC 02B NC Code of Ordinance, Chapter 22, Article - 2 & Stormwater Management Program for .0620 .0624 Nutrient Control Neuse River Basin Nutrient 15A NCAC 02B .0711 NC Code of Ordinance, Chapter 22, Article Management in Stormwater Strategy 2 & Stormwater Management Program for Nutrient Control Urbanizing Areas: MS4 Delegation 15A NCAC 02H .1018 NC Code of Ordinance, Chapter 22, Article 2 & Stormwater Management Program for Nutrient Control Existing Post -Construction Ordinances, Procedures, and Guides The Town of Winterville has existing ordinances, guidance manuals, standard operating procedures, and reference material that cover part or all of the implementation of the nutrient stormwater rule's post - construction requirements. These ordinances and references are summarized in Table 5 below. Table 5: Summary of Existing Post -Construction Ordinances, Procedures, and References 11 Plan Review and Approval Municipal Ordinance/Code Reference(s) Date Adopted and/or Document Title(s) NC Code of Ordinance, Chapter 22, Article 2 Authority & Stormwater Management Program for 2/14/2000 & 5/10/2021 Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 5/10/2021 Federal, State & Local Projects & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 5/1-0/2021 Plan Review & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 5/10/2021 O&M Agreement & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 5/10/2021 O&M Plan & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 6/10/2021 Deed Restrictions/Covenants & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 6/10/2021 Access Easements & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 6/10/2021 Nutrient Calculation & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 5/10/2021 Nutrient Offset & Stormwater Management Program for Nutrient Control Inspections and Enforcement Municipal Ordinance/Code Reference(s) Date Adopted and/or Document Title(s) NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 6/10/2021 Documentation & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 6/10/2021 Right of Entry & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 5/10/2021 Pre -CO Inspections & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 5/10/2021 Compliance with Plans & Stormwater Management Program for Nutrient Control NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 5/10/2021 Annual SCM Inspections & Stormwater Management Program for Nutrient Control 12 NC Code of Ordinance, Chapter 22, Article 2 2/14/2000 & 6110/2021 Qualified Professional & Stormwater Management Program for Nutrient Control Summary Description of Stormwater Program In accordance with stormwater rule 15A NCAC 2B .0239 Tar -Pamlico River Basin -Nutrient Sensitive Waters Management Strategy: Basinwide Stormwater Requirements, hereafter referred to as the "Rule'; the County of Edgecombe is required to develop a local stormwater program to comply with the substantive requirements of the Rule. This document is intended to satisfy the substantive requirements of the Rule along with some additional requirements of the National Pollution Discharge Elimination System (NPDES) Phase 11 Stormwater Rule. This Program`includes all technical requirements to satisfy the Rules`and works together with the Edgecombe County Unified Development Ordinance. Within the Unified Development Ordinance, Section 12-3 regulates Stormwater Management, and references this Stormwater Management Program for Nutrient Control, making this document fully enforceable as if it were wholly contained within the Unified Development Ordinance. Measurable Tasks for Post -Construction Runoff Control BMPs The Town of Winterville will implement the following program measures to satisfy the post -construction runoff control requirements of the nutrient stormwater rule.. Table 6: Post Construction Site Runoff Control BMPs Post Construction Site Runoff Control BMPs Minimum Post -Construction Reporting Requirements Measures to document activities over the course of the fiscal year (July 1 — June 30) including appropriate information to accurately describe progress, status, and results. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Annual Reporting Implementation Metric 6.1.1 Standard Nutrient Management Strategy Reporting Implement standardized 1. Track number of NMS- 1. Continuously 1. Number of plan tracking, documentation, subject plans approved in approvals issued for inspections and reporting past year. NMS-subject mechanisms to compile developments in the appropriate data for the past year. annual self -assessment 2. Maintain a current 2. Continuously 2. Summary of process. inventory of developments number and type of and lots with BUA limits SCMs added to the (6.3.6) and constructed inventory in the past SCMs including SCM type or year; and number of location, and last inspection developments with date (6.5.1). BUA limits added to inventory in the past year. 13 Post Construction Site Runoff Control BMPs 3. Track number of post- 3. Continuously 3. Number of post - construction SCM inspections construction SCM performed by staff in the past inspections in the year. 6.5.4past year. 4. Track number and type of 4. Continuously 4. Number and type construction -phase of construction- stormwater inspections phase stormwater erformed. inspections. ' 6.1.2 'Data Used in Nutrient Calculations Input data used for the 1. Export SNAP input data 1. Continuously 1. Nutrient calculation of nutrient export. from each development upon calculation input data and reduction by SCMs for all approval. for all developments development sites subject to and expansions .0711 will be collected for the subject to the Neuse year and submitted as an Stormwater Rule appendix for the Local submitted to NCDEQ Program's Annual Report. by October 30 of each year. 2. Provide adjusted SNAP 2. Annually 2. Nutrient input data from each calculation data for development where these developments completed landcovers are and a notice for different from what was which previously - permitted. submitted data are to be replaced. Legal Authority Measures to maintain adequate legal authorities through ordinance or other regulatory mechanism to: (a) review designs and proposals for new development and expansion of development to determine whether adequate stormwater control measures will be installed, implemented, and maintained, (b) implement requirements of the Neuse Nutrient Management Strategy Stormwater Rule, including nutrient targets, Rule applicability, stormwater treatment requirements, nutrient calculation methods, and nutrient offset. (c) request information such as stormwater plans, inspection reports, monitoring results, and other information deemed necessary to evaluate compliance with the Post -Construction Stormwater Management Program, and (d) enter private property for the purpose of inspecting at reasonable times any facilities, equipment, practices, or operations related to stormwater discharges to determine whether there is compliance with the Post -Construction Stormwater Management Program. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Im lementation Annual Reporting Metric 6.2.1 Nutrient Management Strategy Requirements Specified in Ordinance Neuse Nutrient Management 1. Establish nutrient targets 1. First year 1. Completed y/n? Strategy requirements shall through code be included in the revision jurisdiction's development 2. 2. 2. ordinance. Ordinance needs to be at least as stringent as 3. 3. 3. the NMS Rule requirements 4. 4. 4. 14 Post Construction Site Runoff Control BMPs for Rule applicability, nutrient 5. 5. 5. targets, stormwater requirements, specify the calculation method, and procedures for nutrient offset. 6.2.2 Authority to Review Federal, State, and Local Government Plans Ensure local ordinance. 1. Revise code to require 1. First year 1. Completed y/n? specifically requires Federal, State, and local compliance with Nutrient government projects to Management Strategy by comply with post Federal, State, and Local construction requirements government unless subject to its own projects. NPDES MS4 permit or qualifying alternative program 2. Contact representatives of 2. First year 2. Completed y/n? all Federal, State, and local government land holdings within the jurisdiction to advise them of this development review requirement. 3. 3. 3. 4. 4. 4. 5. 5. 5. 6.2.3 Legal Authorities for Development Plans and Plan Review Provide adequate legal 1. Establish legal 1. First year 1. Completed y/n? authorities designed to meet authority through code the objectives of the Post- revision Construction Site Runoff 2. 2. 2. Controls Stormwater Management program, 3. 3. 3. including the ability to request stormwater plans, conduct 4. 4. 4. 5. 5. 5. development design reviews and approvals, review and approve O&M Plans and Agreements for all SCMs, requiring deed restrictions and protective covenants for SCMs, and requiring recordation of BUA limits -for projects and individual lots within. 6.2.4 Authority to Require Submission of Annual SCM Inspection Reports Provide legal authority to 1. Establish legal 1. First year 1. Completed y/n? require owners and operators authority through code of post -construction SCMs to revision perform and submit 2. 2. 2. inspections performed by a qualified professional on a 3. 3. 3. annual basis. 4. 4. 4. 15 Post Construction Site Runoff Control BMPs 5. 5. 5. 6.2.5 Legal Authorities for Inspections and Enforcement Provide legal authorities 1. Establish legal 1. First year 1. Completed y/n? needed for inspections and authority through code enforcement including right- of -entry, ability to issue revision 2. 2. 2. Notices of Violation and Stop Work Orders, ability to review 3. 3. 3. as-builts for compliance with approved plans, and other 4. 4. 4. 5. 5. 5. enforcement mechanisms. 6.2.6 SCM Minimum Design Criteria Specified Ensure the local ordinance or 1. Revise code to specify 1. First year 1. Completed y/n? local SCM design manual State Minimum Design specifically refers to the Criteria for SCM design State's Minimum Design 2. 2. 2. Criteria. 3. 3. 3. 4. 4. 4. 5. 5. 5. Plan Review and Approval Measures to maintain. plan review and approval- authority, standards, and procedures to: (a) (MS4 jurisdictions only) Require Federal, State, and local government projects to comply with Post -Construction Program requirements throughout the entire jurisdiction, unless the entity is subject to its own NPDES MS4 permit or a qualifying alternative program, or set up Memoranda of Agreement with Federal, State, and Local government property owners noting the appropriate reviewing authority for potential development plans on those properties, (b) Conduct site plan reviews of all new development and redeveloped sites that disturb greater than or equal to one acre, and sites that disturb less than one acre that are part of a larger common plan of development or sale for compliance with 15A NCAC 02H .1017 and the qualifying alternative programs that apply within your jurisdiction (MS4 only), (c) Conduct site plan reviews of all new development and development expansions for compliance with the stormwater treatment and nutrient reduction requirements in 15A NCAC 02B .0711, including reviews of nutrient calculations using a DWR-approved calculation tool, (d) Ensure that each project has an Operation and Maintenance Agreement that complies with 15A NCAC 02H .1050(12), (e) Ensure that each project has an Operation and Maintenance Plan that complies with 15A NCAC 02H .1050(13), (f) Ensure that each project has recorded deed restrictions and protective covenants, that require the project to be maintained consistent with approved plans, and (g) Ensure that each SCM and associated maintenance accesses be protected in a permanent recorded easement per 15A NCAC 02H 1050 (9) and (10). BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Implementation Annual Reporting Metric 6.3.1 MOAs for Plan Review -Federal, State, Local Government ifel Post Construction Site Runoff Control BMPs Local Program will have an 1. Set up Memoranda of 1. First year 1. List of entities, MOA with each Federal, Agreement with a responsible responsible parties State, and Local Government party of each Federal, State, and contact entity within its jurisdiction, and Local Government entity information, and stating whether the entity has with property within the whether plan review chosen to have the Local jurisdiction of the Local will be local or state. Program review any future Program. development plans for 2.- 2. 2. compliance with NMS Rule, or whether plans will be 3 3. 3. submitted to DEMLR for 4. 4. 4. review. 5. 5. 5. 6.3.2 Review Plans for Compliance with Nutrient_ Management Strategy Conduct site plan reviews of 1. Establish application intake 1. First year 1. Completed y/n? all new development and and review procedures development expansions for 2. Conduct site. plan reviews 2. Continuously 2. Number of plans. - compliance with the stormwater treatment and approved that year 3. 3. 3. nutrient reduction requirements in 15A NCAC 4. 4. 4. 02B .0711 or .0731, including reviews of nutrient 5 5. 5. calculations using a DWR- -approved calculation tool. 6.3.3 SCM Operations and Maintenance Agreements and Plans Ensure each stormwater 1. Establish legal 1. First year 1. Completed y/n? control measure has an authority through code Operation and Maintenance revision Plan that complies with 2. Enforcement of new 2. Continuously 2. Number of O&M 15A NCAC 02H .1050(13) code by requiring Plans and and an Operation and approval of O&M Plan and Agreements Maintenance Agreement that Agreement by Stormwater approved that year complies with 15A NCAC 02H Administrator prior to plan .1050(12) approval 3. 3. 3. 4. 4. 4. 5. 5. 5. 6.3.4 Deed Restrictions and Protective Covenants Provide mechanisms such as 1. Establish legal 1. First year 1. Completed y/n? recorded deed restrictions authority through code and protective covenants that revision ensure development activities 2. 2. 2. will maintain the project consistent with approved 3 3. 3. plans. (Don't close project until deed restrictions are 4. 4. 4. 5• 5. 5. recorded.) 6.3.5 Protective Easements for SCMs 17 Post Construction Site Runoff Control BMPs Require that each SCM and 1. Establish legal 1. First year 1. Completed y/n? associated maintenance authority through code accesses be protected in a revision permanent recorded 2. 2. 2. easement per 15A NCAC 02H 1050 (9) and (10). 3. 3. 3. 4. 4. 4. 5. 5. 5. 6.3.6 Require Recordation of BUA Limits on Deeds or Plats Ensure that for lots in 1. Establish legal 1. First year 1. Establish legal developments with a authority through code authority through Common Plan of revision code revision Development that a BUA 2. 2. 2. limit, based on the approved stormwater plan, is recorded 3. 3. 3. with either the deed or plat -4. 4. 4. 5. 5. 5. 6.3.7 Plan Review Staff Training on Nutrient Calculator Tool Ensure all plan review staff 1. All current plan review staff 1. First year 1. Number of review have gone through DWR- participate in live online staff that attended provided plan reviewer training for calculator tool. live online training training for the approved 2. Plan review staff who were 2. As needed 2. Number of review nutrient calculator. unable to attend live online staff that viewed workshop view recording of recording of training training. that year 3. 3. 3. 4. 4. 4. 5. 5. 5. 6.3.8 SCM Transfer Process Prepare a "handoff' 1. Develop instructions and 1. First year 1. Completed y/n? educational process for when materials for outreach to developers transfer HOAs 2. Set up annual reminders 2. Second year and 2. Completed y/n? ownership of SCMs to HOAs/POAs. Educational (postcards/email) to HOAs for annually thereafter materials should include SCM O&M and inspection estimates of annual costs for 3. 3. 3. O&M and inspection, LG general expectations, 4. 4. 4. possible/likely modes of failure, HOA/POA general 5 5. 5. obligations, other guidance and resources. Integrate this process with the as -built inspection of SCMs. 18 Post Construction Site Runoff Control BMPs Inspections and Enforcement Measures to maintain inspection and enforcement authority, standards and procedures to: (a) Conduct post -construction inspections prior to issuing a Certificate of Occupancy or a Temporary Certificate of Occupancy. Alternatively, the project owner may provide a surety bond to guarantee compliance with the approved plan(s), (b) Ensure that the project has been constructed in. accordance with the approved plan(s), (c) Ensure annual inspection of each permitted SCM to ensure compliance with the approved Operation and Maintenance Agreement, (d) Ensure inspection of low -density projects at least once every five years (MS4s only), and (e) Require that inspections be conducted by a qualified professional. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Implementation Annual Reporting Metric 6.4.1 Inspection of Post -Construction SCMs Conduct staff inspection of all 1. Conduct inspection of 1. Annually 1. Number of SCMs post -construction SCMs at least once every five years. 20% of SCMs each year ins ected 2. 2. 2. 3. 3. 3. 4. 4. 4. 16.4-2 5. 5. 5. Require submission of Annual Post -Construction SCM Inspections Require annual submission of 1. Assign data storage 1. First year 1. Completed y/n? post -construction SCM location for reports and staff inspections reports, that to log them in inspections are conducted by 2. Log reports as they're 2. Continuously 2. Number of a qualified professional for received reports received that compliance with the approved O&M plan, and that SCM year 3. 3. 3. owners keep O&M records available for viewing by the 4 4. 4. Local Program for 5 years. 5. 5. 5. 6.4.3 Inspection of Projects for Compliance With an Approved Plan Ensure inspection of all 1. development projects for compliance with approved 2 2. 2. stormwater plans, forest protection, and BUA limits, 3. 3. 3. 4- 4. 4. including projects with a lack of an approved plan. Use enforcement measures such 5 5 5 as NOVs and stop work orders. 6.4.4 End -of -construction SCM Inspections 1. 1. 1. 2. 2. 2. W Post Construction Site Runoff Control BMPs Conduct post -construction 3. 3. 3. SCM inspections prior to issuing a Certificate of 4. 4. 4. Occupancy or a Temporary Certificate of Occupancy. 5. 5. 5. Alternatively, the project owner may provide a surety bond to guarantee compliance with the approved plan(s), and ensure that the project has been constructed in accordance with the approved plan(s). Documentation Measures to maintain adequate documentation and standardized inspection and tracking mechanisms to: (a) Maintain an inventory of post -construction SCMs and their responsible.parties, (b) Maintain an inventory of low -density projects (MS4s only), (c) Maintain an inventory of developments and parcels with BUA limits, (d) Document, track and maintain records of inspections and enforcement actions through the end of construction for compliance with development plans. Tracking shall include the ability to identify chronic violators, (e) Provide education resources for developers to meet stormwater and nutrient management Rules, (f) Provide education resources for the public regarding BUA limits in developments and management of SCMs. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Implementation Annual Reporting Metric 6.5.1 Inventory of Post -Construction SCMs Develop and maintain a 1. Establish list of 1. First year 1. number of SCMs comprehensive inventory of existing post -construction post -construction SCMs to be SCMs and responsible utilized for inspections and parties tracking. Inventory shall 2. Add SCMs to inventory list 2. Annually 2. total number of include information on when project as-builts are SCMs responsible parties and approved contact information. 3. Update responsible party 3. Annually 3. Completed y/n? information from submitted annual ins ection reports 6.5.2 Inventory of Developments and Lots with BUA Limits Develop and maintain a 1. Establish a list of 1. First year 1. number of comprehensive inventory of developments with BUA limits develo ments 2. Establish a list of parcels 2. First year 2. number of parcels projects that have BUA limits tied to their stormwater or lots with BUA limits management or nutrient 3. Add developments and lots 3. Continuously 3. total numbers of loading requirements to be within to the list when project developments and used when reviewing new as-builts are approved I lots development plans. Develop 4. 4. 4. 20 Post Construction Site Runoff Control BMPs and maintain a database BUA 5. 5. 5. limits on developments and individual lots within, with BUA limits based on their approved stormwater plans. Actual BUA amounts are updated as new development is approved for and occurs on individual lots. 6.5.3 Inspections & Enforcement Tracking - Construction -Stage Compliance Develop and maintain a 1. Develop inspection 1. First year 1. Completed y/n? tracking mechanism for tracking mechanism to meet inspections, enforcement, all requirements and follow-up actions through 2. Enforcement actions are 2. Continuously 2. Number of SCMs the end of construction for compliance with development followed for sites with with deficiencies that plans, including SCM frequent deficiencies year, number of installations, BUA limits, and SCMs with protection of forested areas. unresolved Provide the ability to identify deficiencies chronic violators. 3. 3. 3. 6.5.4 Inspections & Enforcement Tracking - Post -Construction SCM Compliance Develop and maintain a 4. A list of SCMs and 1. First year 1. Cumulative tracking mechanism for responsible parties is number of SCMs inspections, enforcement, developed and kept updated identified and follow-up actions of post- 2.Due dates are set for 2. First year 2. Due dates roll construction SCM submission of annual through the year or if inspections, including annual inspection reports there is a single inspection submissions and date? periodic staff inspections. 3.Staff are assigned 3. Annual report 3. Number of missed Provide the ability to identify responsibility for ensuring check -in annual reports that chronic violators. missed reports have followup year 4. Enforcement actions are 4. Continuously 4. Number of SCMs followed for sites with with deficiencies that frequent deficiencies year, number of SCMs with unresolved deficiencies 5. 5. 5. 6.5.5 Developer Resources - General (See full BMP description iri 1. Public Education and Outreach Table 10, 10.3.1) 2• 2. 2. 3. 3. 3. 4. 4. 4. 5. 5. 5. 6.5.6 Developer Resources - Nutrient Rules (See full BMP description in 1. Public Education and Outreach Table 10, 10.3.2) 2. 2. 2. 21 Post Construction Site Runoff Control BMPs 3. 3. 3. 4. 4. 4. 5. 5. 5. 6.6.7 public Education for BUA Limits and SCM Maintenance (See full BMP description in . Public Education and Outreach Table 10, 10.3.3) 1. 1. 1. 2 2 2 3. 3. 3. 4. 4. 4. 5. 5. 5. PART 6: ILLICIT DISCHARGE DETECTION AND ELIMINATION PROGRAM Non-Stormwater Discharges The water quality impacts of non-stormwater discharges have been evaluated by the Town of Winterville as summarized in Table 7: Non-Stormwater Discharges below as to whether they are incidental or possible. The unpermitted non-stormwater flows listed as incidental do not significantly impact water quality. the Town of Winterville has evaluated residential and charity car washing and street washing for possible significant water quality impacts. Street washing discharges are addressed under the Illicit Discharge Detection and Elimination section of this SWMP. The Division has not required that other non-stormwater flows be specifically controlled by the Town of Winterville. Wash water associated with car washing that does not contain detergents or does not discharge directly into the local drainage system is considered incidental. However, these types of non-stormwater discharges that do contain detergents have been evaluated by the Town of Winterville to determine whether they may significantly impact water quality. Table 7: Non-Stormwater Discharges Non-Stormwater Discharge Water Quality Impacts Water line and fire hydrant flushing (Incidental ossible Landscape irrigation E en Possible) Diverted stream flows ncidenta Possible) Rising groundwater ncidenta Possible) Uncontaminated groundwater infiltration ciden a Possible) 22 Uncontaminated pumped groundwater (!Edenta Possible) Uncontaminated potable water sources ciden a Possible) Foundation drains ncidenta Possible) Air conditioning condensate ciden a Possible) Irrigation waters ncidenta Possible) Springs ciden a Possible) Water from crawl space pumps ncidenta Possible) Footing drains nciden a Possible) Lawn watering ncidenta Possible) Residential and charity car washing (Incidental ossible Flows from riparian habitats and wetlands ciden Possible) Dechlorinated swimming pool discharges Ciiciclenfatj Possible) Street wash water ciden a .Possible) Flows from firefighting activities (Incidental ossible Measurable Tasks for Illicit Discharge Detection and Elimination BMPs The Town of Winterville will develop, manage, implement, document, report and enforce an Illicit Discharge Detection and Elimination Program which includes the following illicit discharge detection and elimination BMPs. Table 8: Illicit Discharge Detection and Elimination BMPs Illicit Discharge Detection and Elimination BMPs Stormwater Drainage Network Map Measures to develop, update and maintain a stormwater drainage network map including stormwater conveyances, flow direction, major outfalls and waters of the United States receiving stormwater discharges. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Annual Reporting Implementation Metric $ Creation and Maintenance of Stormdrain Network Map The stormdrain network map 1. Create a GIS data layer 1. First year 1. Report percent of will be created through field containing known major system initially mapping and GIS analysis of outfalls, stormwater inlets, mapped existing data. Major conveyances, and other components include infrastructure 2.Update GIS data layer with 2. Second year 2. Report number stormwater inlets, conveyances, roadside ditches, field mapped objects, verify and type of objects and outfalls. Infrastructure type flow directions of all identified and flow direction will be conveyances 23 Illicit Discharge Detection and Elimination BMPs identified. Data will be 3. When new public 3. Annually 3. Report types and continually maintained. stormwater infrastructure is number of new public identified or infrastructure added constructed add objects to the to the map during the map with flow direction reporting eriod 8.1.2 Waters of the State GIS Data Layer A GIS data layer of waters of 1. Acquire a GIS datar layer of 1. First year 1. Report when data the state will be created or the waters of the state from layer is acquired and acquired, with regular updates the USGS 'or other source source of data, note sought. publication date 2.Check for regular updates 2. Annually 2. Report whether from data source, or add field- data, were updated (if identified objects to self- self -sourced), or sourced dataset whether a new dataset was issued with publication date 3. (Acquiring a fine -scale 3. 3. watersheds data layer is highly recommended. 8.1.3 Land Use GIS Data Layer The Local Program will 1. Create landuse data layer 1. First year 1. Report when data maintain a GIS data layer of starting from zoning maps or are acquired or current land use types in the current landuse data layer. updated 2.(optional) Refine land use 2.Annually 2. Reportwhen data jurisdictional area. polygon data with identification are acquired or of specific discharge types and updated. potential sources (e.g. restaurants, auto care, animal care, etc.). 8.1.4 Location of Sanitary Sewers and Other Human Waste Sources The Local Program will create 1. Obtain regular updates of a 1. Annually 1. Report whether or acquire a copy of the sanitary sewer GIS layer from updates were sanitary sewer network GIS providers overlapping the area received. Note data layer and other septic of its jurisdiction publication date or infrastructure in GIS format that date of last update. 2. Obtain regular updates of a 2. Annually 2.Report whether covers the jurisdictional area for identification of potential septic system GIS layer updates were nutrient contributions to the showing systems in its received. Note stormdrain network or Waters jurisdiction. publication date or of the State. date of last update. 3. 1 3. 3. 8.1.5 Preparation of Source Tracking Maps for Field Staff The Local Program will prepare 1. Create initial maps 1. First year 1. Completed y/n? paper or electronic maps for containing stormdrain use by field staff conducting infrastructure, waters of the dry weather inspections, state, sanitary and septic discharge identification and locations, and land use. 2.Update maps with revised 2. Annually 2. Completed y/n? tracing, and identification of sanitary cross -connections. data layers, and additional data sources if available. Distribute to field staff. 24 Illicit Discharge Detection and Elimination BMPs Regulatory Mechanism Measures to provide an IDDE ordinance or other regulatory mechanism that provides legal authority to prohibit, detect, investigate, and eliminate illicit connections and discharges, illegal dumping and spills into the stormdrain network, including enforcement procedures and actions. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Annual Reporting Im lementation Metric 8.2.1 Maintain Legal Authority Maintain the legal authority to 1. Review ordinance against 1. First year 1. Report if a revision prohibit, detect, investigate, EPA model ordinance and is required and if a and eliminate illicit connections update if revision is required to revision is made. and discharges, illegal maintain adequate legal dumping and spills into the authority 2. 2. 2. stormdrain network and waters of the state,- including adequate 3. 3. 3. support for enforcement procedures and actions. 4. 4. 4. 5. 5. 5. 8.2.2 Enforcement and Resolution Standard Operating Procedures Develop and maintain a set of 1. Develop enforcement and 1. First year 1. Completed y/n? procedures and, data collection resolution protocol for notifying property owners of 2. Train staff in protocol 2. As needed 2. training dates discharge and violation, advising on and verifying 3. Update based on annual 3. second year 3. Date of review correction of discharge (see IDDE review and annually Elimination Protocols 8.3.4), thereafter 4. 4. 4. and the process for escalation of enforcement. 5. 5. 5. IDDE Plan and Implementation Measures to maintain and implement a written IDDE Plan to detect and address illicit discharges, illegal dumping and any non-stormwater discharges identified as significant contributors of pollutants to the stormdrain network. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Annual Reporting Implementation Metric 8.3.1 proactive Program: Outfall Inspections Perform regular dry weather 1. Train inspections staff 1. Annually as 1. Completed y/n? (no rain in previous 72 hours) to perform dry weather needed outfall outfall inspections and illicit discharge investigations 25 Illicit Discharge Detection and Elimination BMPs inspections to proactively 2. Split major outfalls 2. Rotate to next 2.total number of identify illicit discharges and into five equal groups (20% of group of 20% outfalls illicit total) for every year, connections. inspection; so that with update as needed one group inspected per year, all major outfalls will be inspected over a five-year period, update as needed 3. Inspect one group of outfalls 3. Inspect set in 3. outfalls inspected (set listed above) annually in one year that year dry weather conditions and document any potential violations using forms and procedures 4. 4. 4. 5. 5. 5. 8.3.2 Discharge/Dumping and Source Type Scoping A set of common or expected 1. Use discharge/pollutant 1. First year 1. Completed -y/n? illicit discharge and dumping worksheet included in this types for the community and document or similar approach 2. Revise worksheet based on 2. Second year 2. Date of review likely source types will be identified and revised based on past year's IDDE incidents and annually IDDE investigations. thereafter. 3. 3. 3. 4. 4. 4. 5. 5. 5. 8.3.3 Detection, Tracing, and Investigation Standard Operating Procedures A set of detection methods, 1. Using discharge and 1. First year 1. Completed y/n? source tracing methods, and source type scoping, consult investigation methods will be with other jurisdictions and identified based on the DWR for methods for detecting discharges and source types discharge types, and identified in BMP 8.3.2. This identifying unknown includes indicators (like test discharges strips discharge appearance), 2. Develop standard operating 2. First year 2. Completed y/n? tracing methods (like dye procedures and data collection tests), and screening locations forms for field investigations (like outfalls). Standard 3. Update based on annual 3. Second year 3. Date of review Operating Procedures for IDDE IDDE review and annually investigation will be developed thereafter. from that, incorporating use of 4. 4. 4. Tracking Maps (BMP 8.4.1) and updated based on IDDE 5. 5. 5. investigations. Forms for collecting data in in response to discharge reports will be developed. This program will be regularly updated based prior IDDE investigations. 8.3.4 Elimination Protocols and Agreements 26 Illicit Discharge Detection and Elimination BMPs A set of discharge and 1. Determine appropriate 1. First year. 1. Completed y/n? dumping elimination and elimination / treatment cleanup protocols will be protocols for each type of developed based on the source/discharge discharges and source types 2. Arrange agreements with 2. First year 2. Completed y/n? identified in BMP 8.3.2. cooperating entities as needed Instruction materials will be 3. Update based on annual 3. Second year 3. Date of review developed where appropriate. IDDE review and annually Agreements with other entities thereafter (such as WWTP operators) will 4. 4. 4. be set up. This will be updated based on prior IDDE cleanup 5. 5. 5. efforts. 8.3.5 proactive Program: IDDE Priority/Hot Spot Screening Program A proactive discharge and 1. Determine high priority 1. First year 1. Completed y/n? dumping regular screening and areas for proactive screening detection program will be developed based on detection 2. Develop schedule, procedures, locations 2. First year 2. Completed y/n? methods and promising 3. Collect data according to 3. Annually 3. number of site screening locations identified in procedures visits that year, BMP 8.3.3. This program will number of discharges prioritize screening areas found based on likely / expected hot- 4. Update based on annual 4. Second year 4. Date of review spots determined from the IDDE review and annually Landuse and Human Waste thereafter. GIS data (BMP 9.1.3) and other sources. Forms for 5. '5. 5. collecting program data will be developed. This program will be regularly updated based prior IDDE investigations. 8.3.6 IDDE Program Evaluation Yearly evaluation of IDDE 1. Evaluation meeting 1. Year 2 and 1. Date of review program to promote with IDDE program annually continuance of effective stakeholders; to include thereafter. components and improvement at least Stormwater in areas that are lacking. Administrator and Utilities Director 2. Review of IDDE 2. Year 2 and 2. Chronic violators reports and identification annually and/or hot -spots of chronic violators, thereafter. found? y/n issues, and/or "hot -spot" areas 3. Review against other BMPs 3. Year 2 and 3. date of review for needed SWMP updates annually thereafter. 4. 4. 4. 5. 5. 5. 8.3.7 Public/Business Outreach About Illicit Discharges, Dumping, Cross -Connection 1. 1. 1. 27 Illicit Discharge Detection and Elimination BMPs (See full BMP description in 2. 2. 2. Public Education and Outreach Table 10, BMP 10.3.4) 3. 3. 3. 4. 4. 4. 5. 5. 5. IDDE Tracking Measures for tracking and documenting the date(s)-an illicit discharge, illicit connection or illegal dumping was observed, the results of the investigation, any follow-up of the investigation, the date the investigation was closed, the issuance of enforcement actions, and the ability to identify chronic violators. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Implementation Annual Reporting Metric 8.4.1 IDDE Tracking System Develop a tracking system for 1. Develop a tracking 1. First year. 1. Date completed: observed IDDE incidents and spreadsheet or database to results of investigation (BMP collect data from IDDE 8.3.1), cleanup or elimination investigations and follow-up actions, follow-up actions, actions including enforcement, enforcement actions (BMP through to closure. 8.3.4), and when the 2. Develop an "Illicit 2. First year. 2. Date completed. investigation was close. Discharge/Dumping Tracking system will be able to Investigation" form to include identify chronic violators. observed illicit discharge Ensure data collected through indicators, date, location, and proactive screening (BMP#), contacts made reports collected from staff 3. Ensure IDDE incidents and 3. First year and 3. Number of (BMP 8.5.1), and via the followup are properly tracked. subsequent incidents reported Stormwater Hotline (BMP 8.6.1) are integrated into this years. each year. 4. Update based on annual 4. Second year 4. date of review system. IDDE review and annually thereafter. 5. 5. 5. IDDE Training and Reporting Measures to provide training for municipal staff and contractors who, as part of their normal job responsibilities, may observe an illicit discharge, illicit connection, illegal dumping or spills. Training shall include how to identify and report illicit discharges, illicit connections, illegal dumping and spills. Each staff training event shall be documented, including the agenda/materials, date, and number of staff participating. BMP A B C D No. Description of BMP Measurable Goal(s) Schedule for Implementation Annual Reporting Metric 8.5.1 Staff Training and Reporting Develop a program to educate 1. Develop staff training 1.Year 2 1. Yes/no/status local government staff of program for employees 28 Illicit Discharge Detection and Elimination BMPs indicators of potential illicit 2. Train staff with Illicit 2. Year 2 2. Report discharges, cross -connections, Discharge & Detection topics/agenda, and illegal dumping and the responsibilities or the training date, and appropriate avenues through potential to discover an illicit number of attendees which to report suspected illicit discharge during routine work discharge. activities 3. Train new staff that 3. As needed. 3. Report will be part of the IDDE topics/agenda, program training date, and number of attendees 4. Update based on annual 4. Second year 4. date of review IDDE review and annually thereafter 5. 5. 5. IDDE Reporting Measures for the public and staff to report illicit discharges, illegal dumping and spills. The mechanism shall be publicized to facilitate reporting and shall be managed to. provide rapid response by appropriately trained personnel. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Implementation Annual Reporting Metric 8.6.1 Stormwater Hotline (See full BMP description in 1. 1. 1. Public Education and Outreach Table 10, BMP 10.2.2) 2 2. 2. Encourage the reporting of strange smells, colored water, 3. 3. 3. foam, and oil. 5. 5. 5. 29 PART 7: PUBLIC EDUCATION AND OUTREACH PROGRAM The Town of Winterville will implement a Public Education and Outreach Program to distribute educational materials to the community or conduct equivalent outreach activities about the impacts of storm water discharges on water bodies and steps the public can take to reduce nutrients in storm water runoff. Pollutants, Sources, Audiences Worksheet (Describe estimated/expected sources of pollutants in stormwater runoff to be targeted by the Local Program, and likely target audiences for public education - such as schools, homeowners, business audiences, etc. This table also can be used to evaluate illicit discharge sources and develop approaches for detection and prevention. See Table I below for example entries. Use this table as a template or guide for evaluating priority pollutants, sources, and audiences for both IDDE and Public Education. Public education BMPs must be implemented to address the identified nutrient sources and"target audiences but are lobe selected and customized by the local government.) Identified nutrient sources and target audiences listed in Table 11 below will be addressed by the Public Education and Outreach Program. 30 Table 9: Pollutants, Sources, Audiences Worksheet (with example entries) Pollutants Source Types Landuse Types Detection Preventive Cleanup Priority / Target Audience(s) Methods Practices Methods Frequency - / Severity Nitrogen fertilizer SFR, office/commercial Homeowners, businesses, Fertilizer soil test Soil tests, fertilizer County Water and Sewer guidance, alternative planting Sanitary sewer leaks, All types Homeowners, businesses, Bacteria analysis sanitary cross- .County water and Sewer done by state - connections certified lab Animal waste SFR ROW, parks Dog owners Pet waste bags and disposal stations Phosphorus fertilizer All types Fertilizer soil test Homeowners, businesses, County Water and Sewer Petroleum Gas, kerosene, motor low -density SFR, auto General Public, Businesses, Oil detection sensors Absorb Products oil care businesses Local Government Materials Employees Fecal Sanitary sewer leaks, SFR, commercial Homeowners, businesses, Bacteria analysis Maintain septic and Indicator sanitary cross- County Environmental done by state- sanitary system Bacteria connections Health certified lab Chlorine (misc Pools SFR, recreation centers Homeowners, businesses, high conductivity Pool draining guidance hypochlorite) County for owners, rec center Environmental Health operators Detergents Sanitary sewer leaks, SFR, commercial Homeowners, businesses Maintain septic and cross -connections sanitary system Car washes SFR, commercial Homeowners, charity Direct water to grassy organizations areas, intercept with boom and direct to sanitary sewer 31 Measurable Tasks for Public Education and Outreach BMPs The Town of Winterville will manage, implement and report the following public education and outreach BMPs. Table 1: Public Education and Outreach BMPs Public Education and Outreach BMPs - Public Education and Outreach Planning Measures to develop a Public Education and Outreach Plan, review implementation, and adjust as needed. The Plan will identify the specific elements and implementation of a Public Education Program to share educational materials to the community or conduct equivalent outreach activities about the impacts of stormwater discharges on water bodies and how the public can reduce pollutants in stormwater runoff. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Annual Reporting Implementation Metric' 10.1.1 I Review and Update Target Pollutants, Sources, Audiences List Develop a list of target pollutants, sources, and audiences for the Local Program. Review pollutants likely to have significant stormwater impact against past IDDE investigations, Impaired Waters list, and other resources. Update sources and potential audiences based on IDDE investigations and other resources. 1. Create table of target 1. First year pollutants, sources, and audiences for inclusion in Local Proaram 2. Annual review of Impaired 2. Reviewed Waters and TMDL Map and annually. most recent 303(d) list. 3. Review tracking of illicit discharge investigations and enforcement and identify emeraina taraet pollutants. 4. Review public contacts for pollutant, source, or audience changes. 5. 10.1.2 I Develop and Update Public Education Plan Develop a Public Education and Outreach Plan based on the pollutants, sources, and audiences identified (BMP 10.1.1). The plan will describe specific materials and approaches for addressing identified pollutants, sources, and audiences. Effectiveness 1. Develop initial Public Education and Outreach Plan based on identified pollutants, sources, and audiences. 2. Modify Plan based on review changes in pollutants, sources, audiences list, IDDE investigations, and public contacts. Include a review of 3. Reviewed annually. 4. Reviewed annually. 5. 1. First year 2.Second year and annually thereafter. 1. List is in initial Local Program. 2. List new or changed pollutants, likely sources, and possible audiences. 3. List new or changed pollutants, likely sources, and possible audiences. 4. List new or changed pollutants, likely sources, and possible audiences. A 1. Share plan with DEQ. 2. Share revised plan with DEQ 32 Public Education and Outreach BMPs will be reviewed annually against past events/outreach, including IDDE investigations, Public unplanned ones BMP 10.1.1). Education and Outreach efforts 3. 3. 3. of the past year, and contacts with the public, and lead to Plan 4. 4. 4. revisions. 5. 5. 5. Education and Outreach Media Types Measures to -collect and/or develop education, outreach, and involvement materials in different media or through different mechanisms. Media are not specific to pollutant types, pollutant sources, or target audiences -.they com rise methods of education and outreach. BMP A B C D No. Description of BMP Measurable Task(s) Schedule for Im lementation Annual Reporting Metric 10.2.1 Stormwater Page on Local Government Website Set up a web site designed to 1. Establish the 1. First year 1. Report the date convey the program's stormwater web page the message(s) and provide a place web page goes live, to host online materials including web a e URL information on the local 2. Maintain the webpage, 2. Annually 2. Report the date government's water resources update any broken links, upload the activities, the NMS Local new educational material (list web page is Program, annual reports, educational materials, ordinances, guidelines, events announcements, etc. The materials under Targeted Audiences and Topics), upload Local Program reviewed and updated as well aswhat updates are made, list specific web page will also serve to materials posted advertise the stormwater hotline 3. Set a hit counter in 3. Annually 3. Report the and opportunities for order to monitor number of hits involvement. engagement 4. 4. 4. 5. 5. 5. 10.2.2 Stormwater Phone Hotline A phone hotline will be 1. Set up and maintain hotline 1. First year 1. Report the date maintained and monitored by phone number the assigned staff for citizens to ask hotline is stormwater questions and report established, the stormwater issues. Questions or phone number, and comments from the public and status in responses from staff will be subsequent years tracked through to resolution. 2. Train responsible 2. First year, and 2. Report the date (This BMP is referenced in Illicit Discharge and Detection Table parties in general subsequent years of 8, BMP 8.6.1) stormwater knowledge, as needed training, and the appropriate contacts for dates stormwater questions, and any additional staff citizen opportunities within the are stormwater trained program 3. Publicize hotline in 3. First year, and 3. Completed materials developed for the subsequent years (yes/no), status stormwater program, post on I as needed 33 Public Education and Outreach BMPs stormwater web page, include in local government's phone tree/contact lookup, include in staff email signatures 4. Establish a tracking 4. First year, and 4. Report the mechanism to document the maintain all number and type of number and type of calls subsequent years calls received, actions and processes used through to resolution 5. 5. 5. Targeted Outreach Audiences and Topics Measures -below include specific messages to singular or groups of target audiences, pollutant types, pollutant sources, or mans ement actions. BMP A B C D No. Description of BMP Measurable Tasks) Schedule for Implementation Annual Reporting Metric 10.3.1 Developer Resources - General Establish a developer 1. Upload links to 1. First year 1. stormwater resources section on ordinances, post -construction the website so relevant materials requirements, link to are easily accessible for design standards, and developers. Include a checklist other relevant material to of submissions materials for website 2. Update when changes to 2. Annually 2. development applications. (This BMP is referenced in Post- resources occur Construction Site Runoff Control 3. 3. 3. Table 6, BMP 6.5.5) 4. 4. 4. 5. 5. 5. 10.3.2 Developer Resources - Nutrient Rules Prepare educational materials 1. Upload links to the NMS 1. First year 1. for developers specific to the Rule, local ordinances, nutrient requirements of Nutrient calculation guidance, nutrient Management Strategy targets, onsite stormwater implementation. Include requirements, and nutrient information on nutrient offset procedures 2. Update when changes 2. Annually 2. calculation guidance, minimum onsite stormwater requirements, to resources occur nutrient targets, and nutrient 3. -3. 3. offset procedures. (This BMP is referenced in Post- 4. 4. 4. Construction Site Runoff Control Table 6, BMP 6.5.6 5 5. 5. 10.3.3 public Education for BUA Limits and SCM Maintenance Provide education and 1. 1. 1. information resources for Property Owners Associations 2. 2. 2. and the general public regarding BUA limits and the need for 3. 3. 3. 4. 4. 4. adequate SCM maintenance. 34 Public Education and Outreach BMPs (This BMP is referenced in Post- 5. 5. 5. Construction Site Runoff Control Table 6, BMP 6.5.7) 10.3.4 Public/Business Outreach About Illicit Discharges, Dumping, Cross -Connection Design outreach materials for 1. 1. 1. -the general public and businesses addressing. illicit 2 2. 2. discharges, dumping, and sewer -cross -connections. 3. 3. 3. 4. 4. 4. Materials describe the problem, how to report it if encountered, sources of assistance, and 5 5. 5. provide descriptions of desired alternative behavior. Provide Spanish or other language materials and training if investigation, determines this is a common cause of miscommunication. (This BMP is referenced in Illicit Discharge and Detection Table 8, BMP 8.3.7) 35