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<br />), V, and VE on the community's
<br />[RM either
<br />(i) Be on the site for fewer than 180
<br />msecutive days,
<br />(iil Be fUlly licensed and ready for
<br />19hway use, or
<br />(Hi) Meet the requirement-s in para.
<br />'allhs (bl(1l and (e) (2l through (7l of
<br />lis s~ction.
<br />recreational vehicle is ready for
<br />ighway use if- it is on its wheels or
<br />eking system, is attached to the site
<br />lly by quick disconnect type utilities
<br />ld ~ecurity devices, and has no per-
<br />anently attached additions,
<br />1 FR 46975. Oct, 26, 19761
<br />H::DITORIAL NOTE: For FEDERAL REGISTER ci.
<br />Uons affecting ~ 60.3, see the List of Sec.
<br />inS Affected in the Findintr Aids secUon of
<br />is volume.
<br />iO.4 Flood plain management criteria
<br />for mudslide (i.e.. mudflow)-prone
<br />areas.
<br />The Administrator will provide the
<br />,ta upon which flood plain manage.
<br />cnt regulations shall be based. If the
<br />:lministrator has not provided suffi-
<br />~nt data to furnish a basis for these
<br />gulations in a parUcular community.
<br />e community shall obtain, review,
<br />ld reasonably utilize data available
<br />om other Federal, State or other
<br />urces pending receipt of data from
<br />,e Administrator. However, when
<br />ecial mud<;lide (i.e., mudflow) hazard
<br />ea designations have been furnished
<br />the Administrator, they shall
<br />'ply. The sym-bols defining such spe-
<br />'I mudslide (Le., mudfiowl hazard
<br />signations are set forth in ! 64.3 of
<br />is subchapter. In all cases, the mini-
<br />llm requirements for mudslide (i.e.,
<br />lldflow)-prone areas adopted by a
<br />xticular community depend on the
<br />10unt of technical data provided to
<br />e community by the Administrator.
<br />inimum standards for communities
<br />e as follows:
<br />a) When the Administrator has not
<br />t identified any area within the
<br />mmunity as an area having special
<br />1dslide (Le., mudflowl hazards, but
<br />e community has indicated the pres-
<br />ce of such hazards by submitting an
<br />plication to participate in the Pro-
<br />,m, the community shall
<br />1) Require permits for all proposed
<br />[lStruction or other development in
<br />
<br />"'"9 ....n'- \,on. I \ IU"I-"V I:anlon)
<br />
<br />the community so that it may deter-
<br />mine whether development is pro-
<br />posed within mudslide (i.e., mudflow)-
<br />prone areas;
<br />(2l Require review of each permIt
<br />application to determine whether the
<br />proposed site and improvements will
<br />be reasonably safe from mudslides
<br />(i.e.. mudflows). Factors to be consid-
<br />ered in making such a determination
<br />should include but not be limited to (i)
<br />the type and qualit.y of soils, (iil any
<br />evidence of ground water or surface
<br />water problems, (uil the depth and
<br />quality of any fill, (iv) the overall
<br />slope of the site, and (v) the weight
<br />that any proposed structure will
<br />impose on the slope;
<br />(3) Require. if a proposed site and
<br />improvements are in a location that
<br />may have mudslide (i.e., mudflow) haz-
<br />ards, that (i) a site investigation and
<br />further review be made by persons
<br />qualified in geology and soils engineer-
<br />ing, (ii> the proposed grading, excava-
<br />tions, new construction, and substan-
<br />tial improvements are adequately de-
<br />signed and protected against mudslide
<br />(i.e., mudflow) damages, (Hi) the pro-
<br />posed grading, excavations, new con.
<br />struction and substantial improve-
<br />ments do not aggravate the existing
<br />hazard by creating either on-site or
<br />off-site disturbances, and (Iv) drain-
<br />age, planting, watering, and mainte-
<br />nance be such as not to endanger slope
<br />stability.
<br />(bl When the Administrator has de.
<br />lineated Zone M on the community's
<br />FIRM, the community shall:
<br />(1) Meet the requirements of para-
<br />graph (al of this secllon; and
<br />(2) Adopt and enforce a grading ordi-
<br />nance or regulation in accordance with
<br />data supplied by the Administrator
<br />which (i) regulates the location of
<br />foundation systems and utility sys-
<br />tems of new construction a.."1d substan-
<br />tIal improvements, (ij) regulates the
<br />location, drainage and maintenance of
<br />all excavations, cuts and fills and
<br />planted slopes, (Hi) provides special re-
<br />quirements for protective measures in-
<br />cluding but not necessarily limited to
<br />retaining walls, buttress f111s, sub-
<br />drains, dh'erter terraces, benchings,
<br />etc., and (iv)' requires engineering
<br />drawings and specifications to be sub-
<br />mitted for all corrective measures. ac-
<br />
<br />266
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