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Last modified
11/23/2009 1:02:44 PM
Creation date
10/4/2006 10:31:25 PM
Metadata
Fields
Template:
Floodplain Documents
Designation Number
426
County
Crowley
Community
Crowley
Title
Floodplain Information Report - Flood Hazard Boundary Map - Crowley, CO
Date
4/1/1996
Designation Date
4/1/1996
Floodplain - Doc Type
Floodplain Report/Masterplan
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<br />FLOODPLAIN MANAGEMENT <br /> <br />Local Ordinance/Statutory Requirements <br /> <br />Communities that manage their floodplains in Colorado do so most often through the local <br />regulatory process. This requires a community to adopt an ordinance or regulation that sets forth <br />the performance standards by which development will occur in identified flood hazard areas. <br />Nationwide and in Colorado, regulations are enforced within the area of the 100-year floodplain. <br /> <br />The basic requirement of these regulations is that new development and substantial improvement <br />(50% or greater than current market value) of existing development cannot occur in the 100-year <br />floodplain without a floodplain development permit being obtained. Obtaining such a permit <br />requires compliance with engineering standards. In communities like Crowley that have no <br />detailed floodplain information with water surface elevations, the engineering standards are <br />general. Structures must be built with materials and techniques that "minimize flood damages." <br />In communities that have detailed floodplain information the standards require that residential <br />buildings must be elevated above the I OO-year elevation and that non-residential buildings must <br />be either elevated or floodproofed. Other structures or projects (i.e. bridges, culverts or fill) must <br />be coustructed in a way that minimizes the potential increase in flood elevations they may cause. <br /> <br />Flood Insurance <br /> <br />Flood insurance is made available to owners and occupants of floodprone property through the <br />federal government's National Flood lusurance Program (NFIP). The NFIP insurance is available <br />to anyone in any community that participates in the NFIP. At the time of this publication, <br />Crowley is not participating in the NFIP. Communities become participants by adopting <br />floodplain regulations, adopting an NFIP map (if one exists) and agreeing to cooperate with the <br />federal government in the local implementation of the NFIP. Property owners and occupants can <br />then contact an insurance agent familiar with the NFIP (perhaps their own agent) and purchase <br />insurance through that agent, much like they would purchase homeowner's insurance. Brochures <br />and other information regarding the National Flood Insurance Program can be obtained by calling <br />the Regional Office of the Federal Emergency Management Agency (FEMA) in Denver at (303) <br />235-4830. <br /> <br />Floodplain Manal!ement Alternatives <br /> <br />Besides floodplain regulations and flood insurance, there are many actions that can reduce the risk <br />of flood damage in a community. Generally these actions fall into two classes, structural actions <br />and non-structural actions. Structural actions involve the construction of facilities to separate <br />floodwaters from property that is at risk. They include construction of improved channels, <br />enlargement of crossing structures (bridges and culverts), levees and floodwalls, reservoirs and <br />ponds to detain floodwaters and diversion channels and pipes to direct waters elsewhere. Non- <br />structural actions usually involve removing people and/or structures from the risk without <br />physically altering the floodplain. Actions include regulation of new development, the adoption <br />
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