Aerial tilt-shifted photography of a residential subdivision.
Disaster Resilience Information & Partnership Program

Our Work

Resources and Products Produced for Partner Communities

About

Featured on this page are examples of resources and products developed by the DRIP team in collaboration with our partner communities.

Between 2022-2024, DRIP worked with ten partner communities experiencing chronic and acute flooding events across six diverse regions in the state to create practical tools, including customized flood risk maps, tailored to local needs. Two communities—Fort Hancock and Wise County—were selected for additional, customized projects to serve as proof-of-concepts with potential for broader application. These efforts included the Wise County Flood Depth Surface Elevation Visualization Project and the Hudspeth County/Fort Hancock Community Flood Knowledge Collection Project.

For a deeper look at our work, we encourage you to explore our blog. The blog offers a nuanced perspective on the challenges facing many Texas communities experiencing chronic and acute flooding events, and the DRIP team’s collaborations with our partner communities. 

Past Work

DRIP Customized Flood Risk Maps

Used for Planning Purposes Only

From 2022 – 2024, the DRIP team produced a series of customized paper and PDF format maps based on community feedback about their priorities for visualizing flood risk information and their requested unique modifications. Each community also received a data reference sheet containing an overview of the data sources and the full underlying data packages upon request.

Aerial view of flooded farmland.
DRIP

Partnered Communities

Below is a list of communities DRIP partnered with to produce customized flood risk maps. To request a copy of a map, email [email protected].

Upper Rio Grande Valley

  • Upper Rio Grande Valley: Tri County
  • Brewster County
  • Jeff Davis County
  • Presidio County
  • City of Alpine
  • City of Fort Davis
  • City of Presidio

Comanche County

  • Comanche County
  • City of Comanche
  • City of DeLeon

Hudspeth County

  • Hudspeth County
  • City of Dell City
  • City of Desert Haven
  • City of Fort Hancock
  • City of Sierra Blanca

Jim Wells County

  • Jim Wells County
  • City of Orange Grove
  • City of Premont

Willacy County

  • Willacy County
  • City of Lasara

Wise County

  • Wise County
Dirt mound surrounded by dry grass

Hudspeth County/Fort Hancock

Community Flood Knowledge Collection Project

This project focused on developing a process to collect community-held knowledge (such as photos; verbal descriptions of water lines and dates of major storms leading to flooding; and verbal identification of areas/locations prone to flooding, etc.) to inform mapping and modeling products. The main product was a systematic collection of data focused on documenting and describing flooding in this flash-flood vulnerable community, and a GIS Data Viewer.

Community Flood Knowledge Collection Project

Fort Hancock is a community in Hudspeth County that experiences unique challenges due to frequent flash flooding, non-traditional/unregulated housing, and community berm construction. Roads and bridges washing out are a particular danger and concern to the county.

The County Judge, County Commissioner, and Emergency Management Coordinator are all interested in addressing flooding issues in this community, but there are no up-to-date traditional flood data sources available to accurately map, model, and communicate the current risks to the community. Fort Hancock does not show up in traditional risk analyses as being at risk for flooding, but they are flooding almost every year from smaller, flash-flood events.

The DRIP team and county leaders decided on this unique pilot project designed specifically to address the “data desert” found in small, underserved communities like Fort Hancock. This project developed a process to collect community-held knowledge (such as photos; verbal descriptions of water lines and dates of major storms leading to flooding; and verbal identification of areas/locations prone to flooding, etc.) to inform future mapping and modeling products.

The main products for this pilot project were:

  • A process to systematically collect data to document and describe flooding in this flash-flood vulnerable community, initially through a Qualtrics survey which was then field tested and developed into a custom application to collect community survey data and photos (in both Spanish and English); and
  • A GIS Data Viewer to display the information collected from the community along with official flood data sources from the Federal Emergency Management Agency and the Texas Water Development Board, combined with other information, such as the location of structures. 

The project included the following components

Photo of a woman leading a group of people in a training session

Data Collection

Worked with the community to collect flood data to help support grant and funding applications and inform policy and planning decisions. This door-to-door data collection effort consisted of training community members to build community-driven flood hazard maps.

Photo of Nick and Andrew with the Wingtra Minidrone

Aerial Imagery

Collection of aerial images of the community via drone to better map and understand land use/land cover (LULC) and existing, unofficial, and/or modified local drainage.

Mockups of digital tools across a range of devices

Tools

Hudspeth County now has the ability to interactively view flood hazard data within their community through a simple GIS interface, which uses official flood data sources and was combined with other information, such as the location of structures.

Kerri and Joanna

Recommendations

Recommendations were provided for potential future uses of the collected data for improved modeling or other risk visualization techniques for the community.

Wise County

Flood Depth Surface Elevation Visualization

The DRIP team provided Wise County with high resolution flood hazard map products based on the most current flood frequency studies. This tool, which consisted of both interactive and paper-based maps, allows county administrators to visualize and/or extract flood depth and elevation data over particular areas or points of interest, and assists with decision making as well as policy and scenario planning.

Houses in varying degrees of construction

Flood Depth Surface Elevation Visualization

Once largely rural, Wise county is now experiencing rapid population growth and development as the Dallas–Fort Worth metroplex continues to expand outward. New residential subdivisions, commercial centers, and supporting infrastructure are transforming the landscape at a rapid pace. While this growth brings opportunity, it also introduces significant challenges for flood risk management. Increased development has led to a rise in impervious surfaces that reduce natural drainage and increase runoff. As a result, flood risk across Wise County is growing.

The DRIP team worked closely with Wise County to strengthen its flood risk planning and decision-making capacity. Wise County was provided with high-resolution flood hazard map products developed using the most current flood frequency studies available.

The project included the following components

Mockups of flood maps on a laptop and desktop pc

Tools

Interactive flood hazard maps that allow users to visualize flood depths and elevations across the county and at specific points of interest.

Cody Powell with his team

Flood Visualization

Paper-based map products to support planning, communication, and use in settings where digital tools may not be available or practical.

Aerial view of a residential area in Wise county

Resources

A curated inventory of relevant data sources that the county can access independently as they work towards addressing their flooding issues.

DRIP

Blog

Welcome to our blog! Explore our posts to learn more about DRIP’s work and the challenges facing our partner communities.

Fort Hancock, also portrayed in our previous blog posts, is a community of hard-working individuals. Even though this is a desert, it is also a flood-prone area. But people love their town. They like its quiet environment and enjoy harmonious relations with their neighbors. Many people in this community are highly motivated to serve one…

Arriving in Fort Hancock, Texas for the first time, it was clear to us that this community was in an entirely different flood situation than most of the communities we typically work with. Approximately 55 miles southeast from the rapidly developing city of El Paso, Texas and just off highway I-10, the Fort Hancock colonias…

Imagine being new in a community. Regardless of whether you rent or own your home, you need to get your utilities—e.g., water, power, trash—connected and an account set up  in your name. In many places in the US, if you build a new patio or make extensions to your home, you need to get proper…