Des Moines County supervisors are considering an agreement that would allow United States Gypsum to explore potential mineral rights beneath Big Hollow Recreation Area.
During a recent work session, Des Moines County Conservation Director Chris Lee presented the board with a proposed purchase agreement between the county and USG. The agreement would give the company mineral rights to an estimated 140-acre area under Big Hollow Lake, where USG believes gypsum deposits may be located.
Lee said, if approved, USG would have one year to conduct preliminary work to determine whether gypsum is present in the area. The final acreage involved would be determined after the company completes its investigation and identifies the location of the mineral deposit.
United States Gypsum mines gypsum and uses the material to produce wallboard, commonly known as sheetrock, for the construction industry.
Under the proposed agreement, the county conservation department would receive 1,500 dollars per acre for the mineral rights. Lee said the final amount would depend on the acreage USG determines is needed.
The agreement also includes 10 acres of surface land that could be used if the company needs to install mine ventilation or a shaft connecting the underground deposit to the surface.
Supervisor Vice-Chairman Tom Broeker said while the sale proceeds would return to the county, the final decision on how those funds are allocated would remain with the county board. Broeker said the money would go into the county’s general basic fund, meaning future boards would have the authority to determine how the funds are spent.
The Des Moines County Board of Supervisors will meet next Tuesday, July 21st, at 9 a.m. at the Des Moines County Courthouse in Burlington. The meeting is open to the public, and a livestream is available through the county’s YouTube channel.