Key Takeaways
- Denham Springs High School STEM Sharks Engineering Team designed a low‑cost flood detection prototype called FloodEyes TM to address Livingston Parish’s insufficient water‑level monitoring.
- The system was inspired by a school‑wide survey showing that 70 % of homes and businesses were damaged in the record 2016 flood, highlighting a urgent community need.
- Guidance from professional engineers, including Stephen Crawford of Halff, helped align the project with the Livingston Parish Drainage Master Plan’s goals of data‑driven resilience.
- Current hardware costs under $1,000, making the prototype roughly 100 times cheaper than comparable USGS monitoring stations while delivering live data to the school.
- The team plans to work with parish leaders to deploy additional units in flood‑prone areas, expanding the technology’s impact beyond the initial test site on the Amite River.
Project Origin and Problem Identification
The FloodEyes TM initiative began when students on the Denham Springs High School STEM Sharks Engineering Team identified a clear gap in Livingston Parish’s infrastructure: the parish lacks sufficient equipment and funding to continuously monitor water levels in its waterways, which are prone to flooding. Recognizing this deficiency as a “problem to solve,” the team launched a research‑driven effort to create a viable, affordable solution that could complement existing gauges and provide real‑time alerts to residents and officials.
Community Impact Insight from Survey Data
To ground their project in local realities, the engineering team conducted a school‑wide survey that revealed the depth of recent flood trauma. Responses indicated that a staggering 70 percent of homes and businesses in the parish suffered damage during the record‑breaking 2016 flood. This statistic not only underscored the urgency of improved flood monitoring but also motivated the students to design a system that could directly benefit their neighbors, families, and local businesses.
Mentorship and Expert Guidance
Throughout development, the students received valuable mentorship from seasoned engineers, notably Stephen Crawford, vice president of Halff. Crawford praised the team’s innovation, technical proficiency, and purpose‑driven mindset, noting that FloodEyes TM aligns closely with the Livingston Parish Drainage Master Plan’s emphasis on leveraging data, technology, and forward‑thinking strategies to enhance community resilience, especially in rural zones where resources are scarce.
Technical Prototype Description
FloodEyes TM consists of a compact sensor package that measures water height, temperature, and other relevant hydrological parameters. The device transmits live data via wireless communication to a base station at Denham Springs High School, where students can monitor trends, generate alerts, and analyze patterns in real time. By integrating off‑the‑shelf components with custom firmware, the team achieved a functional prototype that balances accuracy with affordability.
Cost Efficiency Comparison
One of the most striking achievements of the project is its cost effectiveness. The hardware for each FloodEyes TM unit totals less than $1,000, a fraction of the expense associated with traditional monitoring infrastructure. Compared to the nearest USGS‑equivalent system, the student‑built prototype is approximately 100 times less expensive to build and deploy, demonstrating how grassroots engineering can deliver high‑impact solutions at a fraction of municipal budgets.
Current Deployment and Data Utilization
A prototype unit has already been installed on the Amite River near an existing USGS gauge, allowing for direct comparison and validation of the sensor’s readings. Live data streams continuously to the high school, where the STEM Sharks team monitors water levels, logs historical trends, and tests alert thresholds. This hands‑on experience not only reinforces classroom learning but also provides actionable information that could be shared with parish emergency management officials.
Future Expansion Plans
Buoyed by the success of the initial deployment, the students intend to collaborate with Livingston Parish leaders and other stakeholders to roll out additional FloodEyes TM units in other flood‑prone locales throughout the parish. By expanding the sensor network, the team hopes to create a comprehensive, real‑time flood‑monitoring web that can improve early warning capabilities, inform evacuation decisions, and support long‑term infrastructure planning.
Educational and Community Benefits
Beyond its technical merits, the FloodEyes TM project offers substantial educational value. Students gain practical experience in engineering design, data analysis, project management, and interdisciplinary teamwork—skills that are directly transferable to higher education and STEM careers. Simultaneously, the initiative strengthens community ties, showcasing how youth-led innovation can address pressing local challenges and foster a culture of preparedness and resilience.
Conclusion and Ongoing Relevance
The FloodEyes TM prototype exemplifies how motivated high‑school students, guided by professional mentors, can develop low‑cost, high‑impact technology to mitigate natural‑hazard risks. By addressing a documented deficiency in Livingston Parish’s flood‑monitoring capacity and delivering actionable data at a fraction of conventional costs, the team sets a precedent for scalable, community‑centric solutions that could be replicated in other regions facing similar vulnerabilities. Continued partnership with parish officials and potential scaling efforts promise to amplify the project’s benefits, ultimately helping safeguard lives, property, and livelihoods against future flood events.

