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Texas Floodplain Maps Updated With Stunning Irregularity - Reduce Flooding {"@context":"https://schema.org","@graph":[{"@type":"Article","@id":"https://reduceflooding.com/2026/10/31/texas-floodplain-maps-u

Texas Floodplain Maps Updated With Stunning Irregularity - Reduce Flooding {"@context":"https://schema.org","@graph":[{"@type":"Article","@id":"https://reduceflooding.com/2026/10/31/texas-floodplain-maps-u
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Source: Reduce Flooding Blog - Bob Rehak
Date: 10/31/2026 10:00pm

Article Summary:
Texas Floodplain Maps Show Decades-Long Update Gaps Across Neighboring Areas
FEMA floodplain maps across Texas vary widely in age—even between nearby communities—with some relying on decades-old information, while newer map dates do not always mean the underlying flood studies are current. The article attributes the patchwork to the lack of a regular statewide update schedule, uneven funding and local capacity, and lengthy mapping processes, warning that official maps may not reflect risks changed by development or newer rainfall data.

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