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ORD NO 02-2013 CITY OF VAN BUREN, ARKANSAS ORDINANCE NO. 2013 BE IT ENACTED BY THE CITY COUNCIL. FOR THE CITY OF VAN BUREN, ARKANSAS, AN ORDINANCE TO BE ENTITLED: AN ORDINANCE TO AMEND ORDINANCE NO. 11 -2004, FOR THE PURPOSE OF INCORPORATING STORM WATER POLLUTION PREVENTION REGULATIONS INTO THE EXISTING GRADING AND EROSION CONTROL CODE. WHEREAS, the City adopted Ordinance No. 11 -2004 to control grading and erosion as a result of construction: and WHEREAS, the City Council of the City of Van Buren, Arkansas, has determined that it should adopt storm water pollution prevention regulations in order to maintain and improve the quality of surface water and groundwater within the City of Van Buren, the River Valley Region, and the State of Arkansas; and WHEREAS, after a public hearing, the Planning Commission has recommended, by majority vote, that the City adopt an ordinance to establish storm water pollution prevention regulations. NOW, THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF VAN BUREN, ARKANSAS, THAT: SECTION 1: Introduction /Purpose During the construction process drainage patterns are often altered and soil is highly vulnerable to erosion by wind and water. Improper grading can concentrate or redirect drainage flow negatively impacting neighborhoods and increase soil erosion. Eroded soil endangers water resources by reducing water quality and causing the siltation of aquatic habitat for fish and other desirable species. Eroded soil also necessitates repair and cleaning of sewers ditches streams and ponds. In addition, clearing and grading during construction cause the loss of native vegetation necessary for terrestrial and aquatic habitat. As a result, the purpose of this local regulation is to safeguard persons, protect property, and prevent damage to the environment within the City of Van Buren. This ordinance will promote public awareness of the hazards involved in the improper discharge of hazardous substances, petroleum products, household hazardous waste. industrial waste. sediment from construction sites. pesticides, herbicides. fertilizers. and other contaminants into the storm sewers and natural waters of the City of Van Buren. This ordinance will facilitate compliance with state and federal standards and permits by owners and operators of industrial and construction sites within the City of Van Buren. This ordinance will also promote the public welfare by guiding, regulating, and controlling the design construction, use, and maintenance of any development or other activity that disturbs or breaks the topsoil, results in the movement of earth, or impacts drainage flow on land in the City of Van Buren. SECTION 2: Definitions Building Department The Building Department of the City of Van Buren or its designated representative. Clearing Any activity that removes the vegetative surface cover. Drainage Way Any channel that conveys surface runoff throughout the site. Erosion Control A measure that prevents erosion. Erosion Sediment A set of plans indicating the specific measures and sequencing to Control Plan be used to control sediment and erosion on a development site during and after construction. Grading Excavation or fill of material including the resulting conditions thereof. NPDES Permit A permit issued by the EPA (Environmental Protection Agency) or by the State under authority delegated pursuant to 33 USC 1342 (b) that authorizes the discharge of pollutants to waters of the United States. whether the permit is applicable on an individual. group. or general area -wide basis. Operator The person or persons who, either individually or taken together, meet the following criteria: (1) they have operational control over the facility specifications (including the ability to make modifications in specifications): and (2) they have the day -to -day operational control over those activities at the facilitv necessary to ensure compliance with pollution prevention requirements and any permit conditions. Perimeter Control A barrier that prevents sediment from leaving a site by filtering sediment laden runoff or diverting it to a sediment trap or basin. Phasing Clearing a parcel of land in distinct phases with the stabilization of each phase completed before the clearing of the next. Sediment Control Measures that prevent eroded sediment from leaving the site. Site A parcel of land or a contiguous combination thereof where grading work is performed as a single unified operation. Site Development Plan A permit issued by the municipality for the construction or alteration of ground improvements and structures for the control of erosion runoff and grading. Stabilization The use of practices that prevent exposed soil from eroding. Start of Construction The first and disturbing activity associated with a development including land preparation such as clearing grading and filling installation of streets and walkways excavation for basements footings piers or foundations erection of temporary forms and installation of accessory buildings such as garages. Watercourse Any body of water including but not limited to lakes ponds rivers streams and bodies of water delineated by the City of Van Buren. Waterway A channel that directs surface runoff to a watercourse or to the public storm drain. SECTION 3: Permits A.) No person shall conduct clearing or grading activity that would require the clearing of one (I) acre or more without first obtaining a site development permit from the City of Van Buren. B.) No site development permit is required for the following activities: (1.) Any emergency activity that is immediately necessary for the protection of life property or natural resources. (2.) Existing nursery and agricultural operations. C.) Each application for a site development permit shall bear the name and address of the owner or developer of the site and the name and contact information of the applicant's authorized representative. D.) Each application for a site development permit shall include an Erosion and Sediment Control Plan. E.) A site development permit is required in association with all building permits for new Construction. No person shall conduct clearing or grading activity until both the building permit and associated site development permit have been issued by the City of Van Buren. There shall be a $25 Erosion and Sediment Control Plan review fee which shall be placed in a special fund to pay for the implementation and maintenance of these regulations. SECTION 4: Review and Approval A.) The Building Department will receive and review each application for a site development permit to determine its conformance with the provisions of this regulation. Within seven (7) working days after receiving an application, the Building Department shall in writing: (1.) Approve the permit application (2.) Approve the permit application subject to such reasonable conditions as may be necessary to secure substantially the objectives of this regulation and issue the permit subject to these conditions; or (3.) Disapprove the permit application, indicating the reason(s) and procedure for submitting a revised application and /or submission. B.) Failure of the Building Department to act on an original or revised application within 30 days of receipt shall authorize the applicant to proceed in accordance with the plans as filed unless such time is extended by agreement between the applicant and Building Department. SECTION 5: Erosion and Sediment Control Plan A.) The Erosion and Sediment Control Plan shall include the following: (1.) A site map at a scale no smaller than 1" 100' showing erosion and sediment control proposed for the site. (2.)A sequence of clearing and grading activities anticipated for construction of the development site. Sequencing shall include the anticipated dates for the start of construction, installation of temporary erosion and sediment control measures, and establishment of permanent vegetation. (3.) Erosion and sediment control measures necessary to meet the objectives of this ordinance that will remain installed and functioning throughout all phases of construction and after completion of development of the site until soil stabilization with permanent vegetation. (4.)Proposed seeding mixtures and rates, types of sod, method of seedbed preparation, expected seeding dates, kind and quantity of mulching for both temporary erosion control and permanent vegetative stabilization. (5.)Provisions for maintenance of control facilities until the site soils are stabilized with permanent vegetation. B.) Modifications to the plan shall be processed and approved or disapproved in the same manner of Section IV of this ordinance. SECTION 6: Design Requirements A.) Grading, erosion control practices, sediment control practices, and waterway crossings shall meet the Best Management Practices (BMP) identified by the U.S. Environmental Protection Agency, and shall be adequate to prevent transportation of sediment from the site to the satisfaction of Building Department. Cut and fill slopes shall be no greater than 2:1, except as approved by Building Department, to meet other community or environmental objectives. B.) Clearing and grading of natural resources such as forests and wetlands shall not be permitted except when in compliance with this ordinance, state, and federal law. Site grading must meet the following requirements: (1.)The site must drain away from all buildings and toward the city's street or a dedicated drainage ditch. (2.)The site should be graded to provide a minimum of 6" of fall in 10 feet away from building foundations. (3.)Drainage should be directed away from adjacent lots to the maximum extent possible. C.) Clearing, except that necessary to establish sediment control devices shall not begin until all sediment control measures have been installed in accordance with the requirements of the site development permit. D.) Phasing shall be required on all sites disturbing greater than 30 acres, with the size of each phase to be established at plan review and as approved by Building Department. E.) Erosion control requirements shall include the following: (1.)Soil stabilization shall be completed within one week of clearing or inactivity in construction. (2.) If seeding or other vegetative erosion control method is used, it shall become established within two weeks or the Building Department may require that the site be reseeded and /or mulch to stabilize the site. (3.)Special techniques that meet the BMP on steep slopes or in drainage ways shall be used to ensure stabilization. (4.)Soil stockpiles must be stabilized when inactive for periods longer than 2 weeks. (5.)The entire site must be stabilized by seeding and mulching when site grading is complete. The Building Department may require stabilization of any part of the site that will remain active for longer than 2 weeks or when an erosion control problem is identified. (6.) Techniques that divert upland runoff past disturbed slopes shall be employed. F.) Sediment control requirements shall include: (1.)Settling basins, sediment traps. and perimeter controls. (2.) Settling basins that are designed in a manner that allows adaption to provide long -term storm water management, if required by Building Department. (3.)Protection for adjacent properties by the use of a vegetated buffer strip in combination with perimeter controls. G.) Waterway and watercourse protection requirements shall include: (1.)A temporary stream crossing if a wet watercourse will be crossed regularly during construction. (2.) Stabilization of the watercourse channel after any in- channel work. (3.)All on -site storm water conveyance channels must be designed in accordance with the Van Buren Minimum Drainage Standards. (4.) Stabilization adequate to prevent erosion located at the outlets of all pipes and paved channels. H.) Construction site access requirements shall include: (1.)A temporary access road provided at all sites. (2.)Other measures required by Building Department in order to ensure that sediment is not washed into storm drains and construction vehicles do not track sediment onto public streets. SECTION 7: Storm Water Pollution Prevention A.) Prohibitions (1.)Illicit discharges are prohibited. An illicit discharge is a storm drain that has measurable flow containing pollutants and /or pathogens. No person shall discharge anything but uncontaminated storm water, into the storm drainage system. Common storm water contaminants include trash, yard waste, wastewater, oil, petroleum products, cleaning products, paint products, hazardous waste and sediment. (2.)Illicit connections are prohibited. Illicit connections are any drain or conveyance which allows an illicit discharge to enter the storm drainage system. This prohibition includes illicit connections made in the past, regardless of whether the connection was permissible at the time of connection. (3.)No person shall connect a line conveying sanitary sewage, domestic sewage or industrial waste, to the storm drainage system, or allow such a connection to continue. B.) Exemptions The following non -storm water discharges are acceptable and not a violation of this section: (1.)A discharge authorized by a National Pollutant Discharge Elimination System (NPDES) permit other than the NPDES permit for discharges from the MS4; (2.) Uncontaminated waterline flushing and other infrequent discharges from potable water sources; (3.) Infrequent uncontaminated discharge from landscape irrigation or lawn watering; (4.) Discharge from the occasional noncommercial washing of vehicles within zoned residential areas; (5.) Uncontaminated discharge from foundation, footing or crawl space drains, sump pumps and air conditioning condensation drains; (6.) Uncontaminated groundwater; (7.) Diverted stream flows and natural riparian habitat or wetland flows; (8.) A discharge or flow of fire protection water that does not contain oil or hazardous substances or materials. (9.) Any other non -storm water discharge determined by the City Engineer to meet the standards and objectives of this section. C.) Requirements Applicable to Certain Discharges (1.) Private Drainage System Maintenance. The owner of any private drainage system shall maintain the system to prevent or reduce the discharge of pollutants. This maintenance shall include. but is not limited to. sediment removal. bank erosion repairs. maintenance of vegetative cover. and removal of debris from pipes and structures. (2.) Minimization of Irrigation Runoff Concentrated flow of irrigation water to the storm drainage system is prohibited. Irrigation systems shall be managed to reduce the discharge of water from a site. (3.) Cleaning of Paved Surfaces Required. The owner of any paved parking lot, street or drive shall clean the pavement as required to prevent the buildup and discharge of pollutants. The visible buildup of mechanical fluid, waste materials. sediment or debris is a violation of this chapter. Paved surfaces shall be cleaned by dry sweeping. wet vacuum sweeping. collection and treatment of wash water or other methods incompliance with this Code. Material shall not be swept or washed into the storm drainage system. This section does not apply to pollutants discharged from construction activities. (4.) Maintenance of Equipment. Any leak or spill related to equipment maintenance in an outdoor. uncovered area shall be contained to prevent the potential release of pollutants. Vehicles, machinery and equipment must be maintained to reduce leaking fluids. (5.) Materials Storage. Materials shall be stored to prevent the potential release of pollutants. The uncovered, outdoor storage of unsealed containers of hazardous substances is prohibited. (6.) Pesticides, Herbicides and Fertilizers. Pesticides, herbicides and fertilizers shall be applied in accordance with manufacturer recommendations and applicable laws. Excessive application shall be avoided. (7.) Open Drainage Channel Maintenance. Every person owning or occupying property through which an open drainage channel passes shall prevent trash, debris, excessive vegetation, and other obstacles from their property from entering the drainage channel. D.) Release Reporting and Cleanup Any person responsible for a release of materials which are or may result in illicit discharges to the storm drainage system shall take all necessary steps to ensure the discovery, containment, abatement and cleanup of such release. In the event of such a release of a hazardous material, said person shall comply with all state, federal, and local laws requiring reporting, cleanup, containment, and any other appropriate remedial action in response to the release. E.) Permits Required (1). Five -Acre or Greater Disturbances. All operators of sites of construction activity including clearing, grading and excavation activities, that result in the disturbance of five (5) or more acres of total land area, or that are part of a common plan of development or sale within which five or more acres of total land area are disturbed, or who are required to obtain an NPDES permit for storm water discharges associated with construction activity, shall comply with the following requirements, in addition to those previously mentioned in Section 7 and in the grading and erosion control regulations: a). The operator shall complete a "Medium Construction Site Notice" for sites that disturb five (5) to ten (10) acres and a "Large Construction Site Notice" for sites that disturb more than ten (10) acres. These forms are obtainable from the Arkansas Department of Environmental Quality (ADEQ) or the Plannint Department. The operator must post such notice in a conspicuous location at the construction site prior to the start of construction. If the construction activity is already underway upon the effective date of these regulations the notice shall be posted within thirty (30) days. b.) Any operator who intends to obtain coverage for storm water discharges from a construction site under the NPDES General Permit for Storm Water Discharges From Construction Sites (the Construction Storm Water General Permit) shall submit a signed copy of its Notice of Intent (NOI) to the Building Department at least two (2) days prior to the commencement of construction activities. if the construction activity is already underway upon the effective date of these regulations the NOI shall be submitted within seven (7) days. For storm water discharges from construction sites where the operator changes, an NO1 shall be submitted at least two (2) days prior to when the operator commences work at the site. (2.) Less than a Five Acre Disturbance. All operators of sites of construction activity, including clearing, grading. and excavation activities, that result in the disturbance of less than five (5) acres of total land area, shall comply with the following requirements in addition to those previously mentioned in Section 7 and in the grading and erosion control regulations: a.) The operator shall complete a "Small Construction Site Notice" obtainable from the Arkansas Department of Environmental Quality (ADEQ) or the Planning Department and post such notice in a conspicuous location at the construction site prior to the start of construction. If the construction activity is already underway upon the effective date of these regulations, the notice shall be posted within thirty (30) days. (3.) Industrial Activity. Any operator who intends to obtain coverage for storm water discharges associated with industrial activity under the NPDES General Permit for Storm Water Discharges Associated With Industrial Activity (the Industrial General Permit) shall submit a signed copy of its Notice of Intent to the Building Department at least two (2) days prior to commencement of construction activities. F.) Authorization to Adopt and Impose Best Management Practices The City may adopt and impose a Best Management Practices Manual and requirements identifying Best Management Practices for any activity, operation, or facility, which may cause a discharge of pollutants to the storm drainage system. Where specific BMPs are required, every person undertaking such activity or operation, or owning or operating such facility shall implement and maintain these BMPs at their own expense. SECTION 8: Inspection A.) Building Department shall have full access to the site for inspections to insure compliance with the approved Erosion and Sediment Control Plan and Storm Water Pollution Prevention regulations. B.) A copy of the site development permit and approved Erosion and Sediment Control Plan shall be maintained at the site throughout site development. C.) The permit holder or his /her representative shall make regular inspections of all control measures to insure compliance with the approved Erosion and Sediment Control Plan(s). The purpose of such inspections will be to determine the overall effectiveness of the control plan and the need for additional control measures All inspections and inspection dates shall be documented in written form and available on site for review by the Building Department. SECTION 9: Enforcement A.) Stop -Work Order; Revocation of Permit In the event that any person holding a site development permit pursuant to this ordinance violates the terms of the permit or this ordinance, the Building Department may suspend or revoke the site development permit and any associated building or development permits. B.) Violation and Penalties No person shall construct. enlarge, alter. repair, or maintain any grading, excavation, or fill, or cause the same to be done contrary to or in violation of any terms of this ordinance. Any person violating any of the provisions of this ordinance shall be deemed guilty of a misdemeanor and each day during which any violation of any of the provisions of this ordinance is committed, continued, or permitted shall constitute a separate offense. Upon conviction of any such violation, such person, partnership, or corporation shall be punished by a fine of not more than $250.00 for each offense. In addition to any other penalty authorized by this section, any person. partnership, or corporation convicted of violating any of the provisions of this ordinance shall be required to bear the expense of such restoration. SECTION 10: Severability The provisions and sections of this ordinance shall be deemed to be severable and the invalidity of any portion of this ordinance shall not affect the validity of the remainder. IN WITNESS WHEREOF, the City of Van Buren, Arkansas, by its City Council, did pass, approve, and adopt, by a vote of G, for and 6 against, the foregoing Ordinance at its regular meeting held on the 25 day of February. 2013. net Robert D. Fre• a �r Mayor ATTESTED: AP ROV 1 A T 0 ORM: li_I- u la. Tait Barbie Curtis Candic- Settl- City Clerk/Treasurer 1 y Attorney