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<br />L 7) Requirement of p1lings or coI-
<br />ns rather than fill, for the eleva.
<br />[} of structures within flood.prone
<br />as, in order to maintain the storage
<br />lacity of the flood plain and to min.
<br />ze the potential for nega.tive im~
<br />:ts to sensitive ecological areas;
<br />t8) Prohibition, within any flood-
<br />V or coastal high hazard area, of
<br />nts or facllltles In which hazardous
<br />Istances are manufactured.
<br />19) Requirement that a plan for
<br />.cuating residents of all manufac-
<br />ed home parks or subdivisions 10-
<br />ed within flood prone areas be de-
<br />oped and filed with and approved
<br />appropriate community emergency
<br />nagement authorities.
<br />FR 46975. Oct. 26, 1976. Redeslgnated at
<br />:<'R 31177, May 31,1979. and amended at
<br />FR 36025, Sept. 4, 1985; 54 FR 40284,
<br />t. 29, 1989)
<br />1.23 Planning considerations for mud-
<br />slide (i.e., mudflow)-prone areas.
<br />'he planning process for communi-
<br />, Ident,lfled under Part 65 of this
<br />lchapter as containing Zone M, or
<br />lch indicate in their applications
<br />flood insurance pursuant to fi 59.22
<br />this subchapter that they have
<br />dslide (Le., mudflow) areas, should
<br />iude-
<br />t} The existence and extent, of the
<br />~ard;
<br />)) The potential effects of Inappro-
<br />.te hillside development, inCluding
<br />l) Loss of life and personal injuries,
<br />I
<br />I) Public and private property
<br />~s, costs, Ilabllitles, and exposures
<br />Iting from potential mudslide O.e..
<br />ow) hazards;
<br />) The means of aVOiding the
<br />ard including the (1) availability of
<br />which Is not mudslide (I.e.. mud-
<br />)-prone and the feasibility of de-
<br />ping such land instead of further
<br />oaching upon mudsllde (I.e., mud-
<br />) areas, (2) posslblllty of public ac-
<br />ltion of land, easements, and de~
<br />pment right.') to assure the proper
<br />lopment of hillsides, and (3) advis-
<br />ity of preserving mudslide (i.e..
<br />ow) areas as opcn space;
<br />) The means of adjusting to the
<br />rd, including the (1) establish.
<br />t by ordinance of site exploration,
<br />stigation, design, grading, con~
<br />
<br />.... "",... ""n. I II U''''''YU t:GifiQn)
<br />
<br />struction, filing', compacting, founda-
<br />tion, sewerage, drainage, subdrainage,
<br />planting, inspection and maintenance
<br />standards and requirements that pro-
<br />mote proper land use, and (2) provi-
<br />sion for proper drainage and subdrain-
<br />age on public property and the loca-
<br />tion of public utilities and service fa-
<br />cilities, such as sewer, water, gas and
<br />electrical systems and streets in a
<br />manner designed to minimize exposure
<br />to mudslide (I.e.. mudflow) hazards
<br />and prevent their aggravation;
<br />(c) Coordination of land use, sewer,
<br />and drainage regulations and ordi-
<br />nances with fire prevention, flood
<br />plain. mudslide (i.e., rnudflow>. soil.
<br />land, and water regulation In neigh-
<br />boring communities;
<br />. (f) Planning subdivisions and other
<br />developments in such a manner as to
<br />avoid exposure to mudsllde (I.e., mud-
<br />flow) hazards and the control of public
<br />faclllty and utility extension to dis-
<br />courage inappropriate development;
<br />(g) Public facility location and
<br />design requirements with higher site
<br />stabillty and access standards for
<br />schools, hospitals, nursing homes. or-
<br />phanages. correctional and other resi-
<br />dentiallnstitutlons, fire and pollee sta-
<br />tions, communication centers, electric
<br />power transformers and substations,
<br />water and sewer pumping stations and
<br />any other publlc or quasi-public Insti-
<br />tutions located in the mudslide (i.e..
<br />mudflow) area to enable them to with-
<br />stand mudsllde (I.e.. mudflow) damage
<br />and to facilitate emergency oper-
<br />ations; and
<br />(h) Provision for emergencies. in-
<br />Cluding;
<br />(1) Warning, evacuation, abatement,
<br />and access procedures in the event of
<br />mudsllde (I.e., mudflow),
<br />(2) Enactment of pUblic measures
<br />and initiation of private procedures to
<br />limit danger and damage from contin-
<br />ued or future mudslides (Le.. mud-
<br />flow).
<br />(3) Fire prevention procedures in the
<br />event of the rupture of gas or electri-
<br />cal distribution systems by mudslides.
<br />(4) Provisions to avoid contamina-
<br />tion of water conduits or deteriorat.ion
<br />of slope stablllty by the rupture of
<br />such systems,
<br />(5) Similar provisions for sewers
<br />which in the event of rupture pose
<br />
<br />272
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