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    Flood Preparedness for Guadalupe River Communities

    By Ben Jernigan, "Dr. Moisture" — WTR Restoration

    Know Your Risk

    The Guadalupe and Comal Rivers are beautiful assets to our region, but they also pose a flood risk — especially during spring storms and reservoir releases. Homes and businesses near the rivers in New Braunfels, Seguin, and San Marcos should prepare for potential inundation.

    Preparation Steps

    • Understand your flood zone via FEMA Flood Insurance Rate Maps (FIRMs).
    • Purchase flood insurance — standard policies do not cover flood damage, and there's a 30-day waiting period.
    • Elevate critical systems — HVAC, water heaters, and electrical panels above potential flood levels.
    • Create an emergency plan with evacuation routes and a documents/supplies kit.

    During a Flood Event

    • Heed evacuation orders. Six inches of moving water can sweep away a vehicle.
    • Shut off utilities if it's safe to do so.
    • Avoid contaminated water — floodwaters often carry sewage, chemicals, and debris.

    After the Flood

    Call WTR Restoration as soon as you can re-enter safely. We provide large-scale water extraction, structural drying, and sanitizing services. If sewage was involved, see our Category 3 sewage cleanup protocol. We document the damage for your insurance claim and remove contaminated materials per IICRC S500 standards.

    Need help after a river flooding event?

    24/7 emergency response across Comal and Guadalupe Counties.

    (830) 360-2600