MAIDEN ROCK, Wis. — A recent air monitoring study by Wisconsin Industrial Sand Co. shows no ill effects caused by silica sand processing at its Maiden Rock facility southeast of the Twin Cities.

MAIDEN ROCK, Wis. — In 2009, Fred Harding's porch view was enough to draw him out of Minneapolis and into this town of 121 people in rural Wisconsin ... is able to see Barn Bluff in Red Wing ...

Maiden Rock, on the east bank of the Mississippi River, is embroiled in its second major controversy since 2004. Both situations involved Fairmount Minerals, a subsidiary of Wisconsin Industrial ...