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<br />-, <br /> <br />I' <br />Ii <br />I <br />I, <br />I <br />I <br />I, <br />I <br />I <br />I <br />I I, <br />I <br />I <br />I: <br />I' <br />Ii <br />I: <br />Ii <br />I <br /> <br /><l <br /> <br />PART 4: FLOODPLAIN TOUR <br /> <br />(See Guidelines at II-A for instructions. Refer to tte <br />documentation checklist on p. 2 for additional guidance <br />on recording the tour's results.) <br /> <br />A. New Development <br /> <br />l. Adequate elevation and anchoring of residences <br />(including mobile homes). <br />2. Floodproofed basements in residences. <br />3. Adequate elevation or floodproofing of nonresidences. <br />4. Substantial improvement compliance for existing <br />structures. <br />5. Development allowed in the floodway. <br />6. Drainage in subdivisions. <br />7. Flood loss reduction for development other than <br />buildings. <br />8. E.O. 11988 compliance for Federal construction. <br /> <br />For coastal areas only (in addition to 1-8, above): <br />9. Structures located landward of mean high tide. <br />lO. Adequate anchoring to pilings. <br />ll. Lowest floor free of obstructions or use of <br />breakaway walls. <br />l2. In V-zones: fill and mobile home prohibitions and <br />sand dunes and mangrove stand protection. <br /> <br />B. Map Accuracy <br /> <br />l. Flood control modifications, such as: <br />a. Levees, berms, dikes, flood walls <br />b. Channel relocations <br />c. Concrete channels <br />d. Large impoundments <br />e. Detention/retention ponds <br />f. Other. <br />2. Culvert modifications. <br />3. Low water crossings. <br />4. New bridges or major modifications to existing ones. <br />5. New roads or major modifications to existing ones. <br />6. Filling or debris dumping. <br />7. Major new developments (especially in the floodwayl. <br />8. Other man-made changes. <br />9. Natural changes ln the floodplain, such as: <br />a. Flood-related channel relocation or modification <br />b. Landslides, mudflows or debris slides <br />c. Significant erosion or sedimentation <br />d. Significant vegetation or debris buildup <br />e. Other natural changes. <br /> <br />- 7 - <br />