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  • Arroyo Chico Project Letter of Map Revision is now effective

    Sep 26, 2014 | Read More News
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    Letter of Map Revision (LOMR) Case # 13-09-3317P that re-mapped the Arroyo Chico the floodplains based on the Park Avenue and Cherry Field Flood Control Basins has been approved by the Federal Emergency Management Agency (FEMA) and is now effective.  Please visit the Arroyo Chico Multi-Use Project page for more information on the Arroyo Chico/Tucson Arroyo project, including future floodplain mapping activities.  For more information on LOMRs, including flood insurance refunds and technical appeals, please read the LOMR Frequently Asked Questions document.