Divers discovered a live grenade-type improvised explosive device (IED) at a critical Alabama dam supplying drinking water to hundreds of thousands, raising alarms about vulnerabilities in America’s water infrastructure under the Trump administration.
Story Highlights
- Divers found grenade-type IED during routine maintenance at Converse Reservoir Dam on Big Creek Lake near Mobile, Alabama.[1][2]
- Multi-agency team including Federal Bureau of Investigation (FBI) bomb squad safely retrieved and detonated the live device.[1][2]
- Dam is federally designated critical infrastructure providing primary drinking water for Mobile area residents.[1][2][3]
- U.S. Department of Homeland Security notified; officials emphasize water supply remains safe with investigation ongoing.[1][2]
- Similar grenade discovery in Alabama topsoil same week underscores potential unexploded ordnance risks.[3]
Discovery During Routine Dam Inspection
Divers surveyed the Converse Reservoir Dam at Big Creek Lake for routine repair and maintenance on May 13, 2026. They located a grenade-type improvised explosive device (IED) underwater. The Mobile Area Water and Sewer System (MAWSS) alerted the Mobile County Sheriff’s Office immediately. This 3,600-acre reservoir, placed in service in 1952, produces 60 million gallons of drinking water daily for Mobile and surrounding areas in Alabama.[1][2][3]
MAWSS Director Bud McCroy stated the top priority remains keeping drinking water safe. Contractors and divers identified the device quickly during standard operations. The incident highlights the vigilance required at water facilities amid ongoing threats to critical infrastructure.[1][2]
Multi-Agency Response Neutralizes Threat
A multi-agency team coordinated the response to retrieve and safely demolish the IED. Agencies included the Mobile County Sheriff’s Office, FBI bomb squad, Mobile Police Department explosive ordnance detail, Alabama bomb squad, and Daphne search and rescue team. The Gulf Coast Regional Maritime Response and Render Safe Team handled the underwater retrieval.[1][2]
Officials confirmed the device was live and detonated it without incident. McCroy described it as an unprecedented threat averted before it could damage the water supply or harm individuals. The drinking water remained unaffected, thanks to the professionalism of law enforcement partners.[1][2]
😳 IED AT ALABAMA WATER DAM: UNPRECEDENTED THREAT
Divers doing routine maintenance just pulled a live grenade type IED from underwater at the base of Converse Reservoir Dam, Mobile, Alabama’s main drinking water supply for hundreds of thousands.
MAWSS called it an unprecedented… https://t.co/fFPJeuljVM
— Jay Gatling (@apinionsvary) May 14, 2026
Critical Infrastructure Protections and Broader Concerns
The Converse Reservoir Dam holds federal designation as critical infrastructure by the U.S. Department of Homeland Security. The department received notification and plans to enhance security measures at the site with local law enforcement. This event underscores the need for robust defenses against deliberate threats to essential services.[1][2][3]
A similar incident occurred the same week in Morgan County, Alabama, where a suspected hand grenade appeared in a topsoil delivery, prompting a bomb squad response. No injuries resulted, but it points to potential unexploded ordnance issues in the region. Authorities investigate the Converse IED’s origin, with no suspects identified yet.[1][3]
Sources:
[1] YouTube – Explosive device found, detonated at Mobile water reservoir
[2] YouTube – Bomb at Massive Reservoir Dam Found & Detonated
[3] Web – Suspected hand grenade found in topsoil delivery in Morgan County
