Twin Cities Army Ammunition Plant (TCAAP) Special Well and Boring Construction Area
Perham Special Well and Boring Construction Area
Lakeland/Lakeland Shores Special Well and Boring Construction Area
Le Hillier Special Well and Boring Construction Area
Lake Elmo/Oakdale Special Well and Boring Construction Area
Baytown/West Lakeland Township Special Well and Boring Construction Area
Long Prairie Special Well and Boring Construction Area
Northern Township Special Well and Boring Construction Area
Southwestern Fridley and Southwestern Columbia Heights Special Well and Boring Construction Area
Former Finland Air Force Station Special Well and Boring Construction Areas