History: Grass Valley mines produced well during the Depression of the 1930's, but closed temporarily during World War II. Not long after the war, production costs went off the scale, and almost one hundred years after it started, it was over. One by one the great mines closed down leaving behind colorful history, miles of subterranean tunnels and shafts - and gold. Mill Street and its...
The City of Grass Valley strives to maintain and enhance its historic character and traditional unique neighborhoods while encouraging a diverse social community and economic vitality through public involvement, responsible leadership and quality services.