Study status: LOMR approved by FEMA, effective January 24, 2011
For more information, please contact the Project Manager:
Akitsu Kimoto, Principal Hydrologist
(520) 724-4600FEMA has approved Letter of Map Revision (LOMR) Case Number 11-09-2711P for the floodplain of Unnamed Wash 1 in the Tucson Mountains. The LOMR became effective January 24, 2011. The Pima County Regional Flood Control District and the town of Marana submitted changes to the Unnamed Wash 1 Floodplains in the Tucson Mountains to the Federal Emergency Management Agency. The revisions start at approximately 1000 feet southwest of Belmont Rd. and extend to the Santa Cruz River. The map revisions are effective as of January 24, 2011. The proposed map revisions reflect better topographic information, revised hydraulic modeling, and incorporates drainage infrastructure. The maps cover portions of Sections 02 and 11, Township 13 South, Range 12 East. If accepted, the revised Floodplains, Floodways, and Base Flood Elevations would modify portions of Flood Insurance Rate Maps 04019C1605K.