Town of milan zoning ordinance
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9.03 Fees The application fee to the Board of Adjustment is $25.00. Prior to the hearing, the costs of advertising, posting and the mailing of notices to the abutters shall be paid for by the person making the appeal. Floodway see "Regulatory Floodway". Functionally Dependent Use means a use, which cannot perform its intended purpose unless it is located or carried out in close proximity to water. The term includes only docking and port facilities that are necessary for the loading/unloading of cargo or passengers, and ship building/repair facilities but does not include long-term storage or related manufacturing facilities. Highest Adjacent Grade means the highest natural elevation of the ground surface prior to construction next to the proposed walls of a structure. Historic Structure means any structure that is: 1. Listed individually in the National Register of Historic Places (a listing maintained by the Department of Interior) or preliminarily determined by the Secretary of the Interior as meeting the requirements for individual listing on the National Register; 2. Certified or preliminarily determined by the Secretary of the Interior as contributing to the historical significance of a registered historic district or a district preliminarily determined by the Secretary to qualify as registered historic district; 3. Individually listed on a state inventory of historic places in states with historic preservation programs which have been approved by the Secretary of the Interior; or 4. Individually listed on a local inventory of historic places in communities with historic preservation programs that have been certified either: (a) By an approved state program as determined by the Secretary of the Interior, or (b) Directly by the Secretary of the Interior in states without approved programs.
ARTICLE X. FLOODPLAIN DEVELOPMENT ORDINANCE This ordinance, adopted pursuant to the authority of RSA 674:16, shall be known as the Town of Milan Floodplain Development Ordinance. The regulations in this ordinance shall overlay and supplement the regulations in the Town of Milan Zoning Ordinance, and shall be considered part of the Zoning Ordinance for purposes of administration and appeals under state law. If any provision of this ordinance differs or appears to conflict with any provision of the Zoning Ordinance or other ordinance or regulation, the provision imposing the greater restriction or more stringent standard shall be controlling. The following regulations in this ordinance shall apply to all lands designated as special flood hazard areas by the Federal Emergency Management Agency (FEMA) in its Flood Insurance Rate Maps dated April 2,1986 & Rate Maps dated July 17, 2006, which are declared to be a part of this ordinance and are hereby incorporated by reference. 10.01 Definition of Terms The following definitions shall apply only to this Floodplain Development Ordinance, and shall not be affected by the provisions of any other ordinance of the Town of Milan. Area of Special Flood Hazard is the land in the floodplain within the town of Milan subject to a one-percent or greater possibility of flooding in any given year. The area is designated on the FIRM maps as Zone A & AE Base Flood means the flood having a one-percent possibility of being equalled or exceeded in any given year. Basement means any area of a building having its floor subgrade on all sides. Building see "structure". Development means any man-made change to improved or unimproved real estate, including but not limited to buildings or other structures, or storage of equipment or materials, mining, dredging, filling, grading, paving, excavation, or drilling operation. FEMA means the Federal Emergency Management Agency. Flood or Flooding means a general and temporary condition of partial or complete inundation of normally dry land areas from: 1. the overflow of inland or tidal waters. 2. the unusual and rapid accumulation or runoff of surface waters from any source.
New Construction means for the purposes of determining insurance rates, structures for which the “start of construction” commenced on or after the effective date of an initial FIRM or after December 31, 1974, whichever is later, and includes any subsequent improvements to such structures. For floodplain management purposed, new construction means structures for which the start of construction commenced on or after the effective date of a floodplain management regulation adopted by a community and includes any subsequent improvements to such structures. Recreational Vehicle means a vehicle, which is (a) built on a single chassis; (b) 400 square feet or less when measured at the largest horizontal projection; (c) designed to be self propelled or permanently towable by a light duty truck; and (d) designed primarily not for use as a permanent dwelling but as temporary living quarters for recreational, camping, travel or seasonal use. Regulatory Floodway means the channel of a river or other watercourse and the adjacent land areas that must be reserved in order to discharge the base flood without increasing the water surface elevation. Special Flood Hazard Area means an area having flood, mudslide, and/or flood-related erosion hazards, and shown on the FIRM as Zones A & AE. Structure means for floodplain management purposes, a walled and roofed building, including a gas or liquid storage tank, that is principally above ground, as well as a manufactured home. Start of Construction includes substantial improvements, and means the date the building permit was issued, provided the actual start of construction, repair, reconstruction, placement, or other improvement was within 180 days of the permit date. The actual start means either the first placement of permanent construction of a structure on site, such as the pouring of slab or footings, the installation of piles, the construction of columns, or any work beyond the stage of excavation; or the placement of manufactured home on a foundation. Permanent construction does not include land preparation, such as clearing, grading and filling; nor does it include the installation of streets, and/or walkways; nor does it include excavation for a basement, footings, piers, or foundations, or the erection of temporary forms; nor does it include the installation on the property of accessory buildings, such as garages or sheds not occupied as dwelling units or part of the main structure. Substantial Damage means damage of any origin sustained by a structure whereby the cost of restoring the structure to its before damaged condition would equal or exceed 50 percent of the market value of the structure before the damage occurred. Substantial Improvement means any combination of repairs, reconstruction, alteration, or improvements to a structure in which the cumulative cost equals or exceeds fifty percent of the market value of the structure. The market value of the structure should equal: (1) the appraised value prior to the start of the initial repair or improvement, or (2) in the case of damage, the value of the structure prior to the damage occurring. For the purposes of this definition, "substantial improvement" is considered to occur when the first alteration of any wall, ceiling, floor, or other structural part of the building commences, whether or not the alteration affects the external dimensions of the structure. This term includes structures, which have incurred substantial damage, regardless of actual repair work performed. The term does not, however, include any project for improvement of a structure required to comply with existing health, sanitary, or safety code specifications which are solely necessary to assure safe living conditions, or any alteration of a "historic structure", provided that the alteration will not preclude the structure's continued designation as a "historic structure". Violation means the failure of a structure of other development to be fully compliant with the community’s flood plain management regulations. A structure or other development without the elevation certificate, other certifications, or other evidence of compliance required in 44CFR 60.3(b)(5), (c)(4), (c)(10), (d)(3), (e)(2), or (e)(5) is presumed to be in violation until such time as that documentation is provided. Water Surface Elevation means the height, in relation to the National Geodetic Vertical Datum (NGVD) of 1929, (or other datum, where specified) of floods of various magnitudes and frequencies in the floodplains. 10.02 Permits All proposed development in any special flood hazard areas shall require a permit. 10.03 Review of applications The building inspector shall review all building permit applications for new construction or substantial improvements to determine whether proposed building sites will be reasonably safe from flooding. If a proposed building site is located in a special flood hazard area, all new construction or substantial improvements shall: 1. be designed (or modified) and adequately anchored to prevent floatation, collapse, or lateral movement of the structure resulting from hydrodynamic and hydrostatic loads, including the effects of buoyancy, 2. be constructed with materials resistant to flood damage, 3. be constructed by methods and practices that minimize flood damages, 4. be constructed with electrical, heating, ventilation, plumbing, and air conditioning equipment, and other service facilities that are designed and/or located so as to prevent water from entering or accumulating within the components during conditions of flooding. 10.04 Water and Septic Systems Where new or replacement water and sewer systems (including on-site systems) are proposed in a special flood hazard area the applicant shall provide the Building Inspector with assurance that these systems will be designed to minimize or eliminate infiltration of flood waters into the systems and discharges from the systems into flood waters, and on-site waste disposal systems will be located to avoid impairment to them or contamination from them during periods of flooding. 10.05 Special Flood Hazard Areas For all new or substantially improved structures located in special flood hazard areas, the applicant shall furnish the following information to the building inspector: 1. The as-built elevation (in relation to NGVD) of the lowest floor (including basement) and include whether or not such structures contain a basement. 2. if the structure has been floodproofed, the as-built elevation (in relation to NGVD) to which the structure was floodproofed. 3. any certification of floodproofing. The Building Inspector shall maintain for public inspection, and shall furnish such information upon request.
The Building Inspector shall not grant a building permit until the applicant certifies that all necessary permits have been received from those governmental agencies from which approval is required by federal or state law, including Section 404 of the Federal Water Pollution Control Act Amendments of I972,33 U.S.C. 1334. 10.07 Alteration or Relocation of Watercourse 1. In riverine situations, prior to the alteration or relocation of a watercourse the applicant for such authorization shall notify the NH Wetlands Bureau of the New Hampshire Environmental Services and submit copies of such notification to the Building Inspector, in addition to the copies required by the RSA 482-A:3. Further, the applicant shall be required to submit copies of said notification to those adjacent communities as determined by the Building Inspector, including notice of all scheduled hearings before the Wetlands Bureau or Wetlands Council. 2. The applicant shall submit to the Building Inspector, certification provided by a registered professional engineer, assuring that the flood carrying capacity of an altered or relocated watercourse can and will be maintained. 3. The Building Inspector shall obtain, review, and reasonably utilize any floodway data available from Federal, State, or other sources as criteria for requiring that all development located Zone A meet the following floodway requirement: "No encroachments, including fill new construction, substantial improvements, and other development are allowed within the floodway that would result in any increase in flood levels within the community during the base flood discharge."
10.08 100 year flood zone
2. The Building Inspector's 100-year flood elevation determination will be used as criteria for requiring in Zone A & AE that: a) All new construction or substantial improvements of residential structures have the lowest floor (including basement) elevated to or above the IOO year flood elevation. b) All new construction or substantial improvements of non-residential structures have the lowest floor (including basement) elevated to or above the IOO year flood level; or together with attendant utility and sanitary facilities, shall: 1) be floodproofed so that below the IOO year flood elevation the structure is watertight with walls substantially impermeable to the passage of water; 2) have structural components capable of resisting hydrostatic and hydrodynamic loads and the effects of buoyancy; and 3) be certified by a registered professional engineer or architect that the design and methods of construction are in accordance with accepted standards of practice for meeting the provisions of this section. c) Recreational vehicles placed on sites within Zone A & AE shall either i. be on the site for fewer than 180 consecutive days, ii. be fully licensed and ready for highway use, or iii. meet all standards of Section 60.3 (b) (1) of the National Flood Insurance Program Regulations and the elevation and anchoring requirements for "manufactured homes" in Paragraph (c) (6) of Section 60.3. d) All manufactured homes including manufactured homes located in a manufactured home park or subdivision, to be placed or substantially improved within special flood hazard areas shall be elevated on a permanent foundation such that the lowest floor of the manufactured home is at or above the IOO year flood elevation; and be securely anchored to resist floatation, collapse, or lateral movement. Methods of anchoring may include, but are not limited to, use of over-the-top or frame ties to ground anchors. This requirement is in addition to applicable state and local anchoring requirements for resisting wind forces; e) For all new construction and substantial improvements, fully enclosed areas below the lowest floor that are subject to flooding are permitted provided they meet the following requirements: 1) the enclosed area is unfinished or flood resistant, usable solely for the parking of vehicles, building access or storage; 2) the area is not a basement;
10.09 Variances and Appeals 1. Any order, requirement, decision or determination of the building inspector made under this ordinance may be appealed to the Zoning Board of Adjustment as set forth in RSA 676:5. 2. If the applicant, upon appeal, requests a variance as authorized by RSA 674:33,1 (b), the applicant shall have the burden of showing in addition to the usual variance standards under state law: a) that the variance will not result in increased flood heights, additional threats to public safety, or extraordinary public expense, b) that if the requested variance is for activity within a designated regulatory floodway, no increase in flood levels during the base flood discharge will result, c) that the variance is the minimum necessary, considering the flood hazard, to afford relief. 3. The Zoning Board of Adjustment shall notify the applicant in writing that: a) the issuance of a variance to construct below the base flood level will result in increased premium rates for flood insurance up to amounts as high as $25.00 for $100.00 of insurance coverage, and b) such construction below the base flood level increases risks to life and property. Such notification shall be maintained with a record of all variance actions.
a) maintain a record of all variance actions, including their justification for their issuance, and b) report such variances issued in its annual or biennial report submitted to FEMA's Federal Insurance Administrator. ARTICLE Xl. AMENDMENTS This Ordinance may be amended with the provisions of NH RSA 674 as it is or may be amended. ARTICLE XII. SAVING CLAUSE The invalidity of any provision of this Ordinance shall not effect the validity of any other provision of this Ordinance. ARTICLE XIII. EFFECTIVE DATE This Ordinance shall become effective immediately upon its passage. Adopted: March 5,1974 Amended: March II, I960
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