Rio Grande Valley 9-1-1
GIS Data & Maps
Access regional mapping applications and downloadable geospatial resources.
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Addressing and Boundaries Map
Access current 911 GIS data for Hidalgo and Willacy Counties, including address points, road centerlines, MSAG boundaries, and city limits.
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Emergency Responders Map
Interactive EMS map with boundary zones, road centerlines, and 911 address points for efficient emergency response.
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Hidalgo County Precinct and ESD Map
Displays Hidalgo County precinct boundaries alongside Emergency Service District (ESD) service areas.
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EMS Map
Official EMS service boundaries for Hidalgo and Willacy County, showing coverage areas for emergency response coordination.
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PSAP Coverage Map
Displays PSAP service areas, boundary zones, and office locations for routing and emergency coordination.
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Mexico Calls 2023
Displays 2023 911 calls from Mexico routed into our region, showing cross-border call patterns and routing.
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Hidalgo County Echo Sectors
Defines Echo response sectors for emergency dispatch operations.
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Weslaco Fire Districts Map
Official fire district boundaries for the City of Weslaco, supporting response planning, coordination, and routing.
Open MapData Use Policy
The data provided herein is for informational and emergency planning purposes only. RGV9-1-1 Emergency Communication District makes no warranties, expressed or implied, concerning the accuracy, completeness, reliability, or suitability of this data. Users are responsible for verifying all information before use in critical applications.