We have limited information not on the FIRM including the following:
a. Detailed reports, changes to flood hazard boundaries, calculations and hydraulic models related to LOMR's, CLOMR's and other flood studies.
b. Emergency Action Plans for Dams in the Community and the Coconino County Multi‐Hazard Mitigation Plan.
c. LOMA's, LOMR‐F's, Elevation certificates
d. Cumulative substantial improvements, assessor's office value, and details for property appraisals.
e. Administrative floodplains (floodplains not yet recognized by FEMA but regulated as such) including Steves Boulevard Wash administrative floodplain from Route 66 to its confluence with the Rio de Flag.
f. Older FIRM and Floodway maps as early as 1983.
g. Protected natural functions open space floodplains through the City Rural Floodplain ordinance and Picture Canyon reserve. View the Rural Floodplain Map. Find our Picture Canyon Preserve information/map.
h. Approximate flood depths using City 2' contours derived from aerial LiDAR surveys
i. Old building permit information
j. Historic flooding information including flood photos and logs of flooding in a particular area.
k. Detailed forest fire burn scenario maps and associated flood maps in the Dry Lake Hills region.
l. Alluvial Fan Flood Hazard area mapping created from historic documentation of uncertain drainage channels."
