Loch Low-Minn Quarry is a ten-acre freshwater site in the United States featuring a variety of wrecks and artificial reefs. Divers can explore depths ranging from 4 to 24 metres, with visibility typically between 5 and 18 metres. The site is accessible via shore entry and is suitable for beginners. A thermocline of 10 degrees is present at depths of 11 metres. On-site facilities include parking, toilets, air fills, equipment rental, and guided tours. Night diving is permitted at this location.

Philadelphia Quarry is a freshwater dive site featuring a variety of submerged structures and training aids. Divers can explore six boats located at depths between 9 and 20 metres, alongside multiple training platforms positioned at depths ranging from 5 to 23 metres. The site includes a buoyancy course for skill development. Shore entry is standard, with visibility typically between 10 and 15 metres. The site is suitable for beginners, though divers should be prepared for cold water, significant depths, and potential entanglement hazards. Facilities on-site include toilets, changing rooms, air fills, and equipment rental. Night diving is permitted at this location.