1. Harford County Sheriff
3724 Norrisville Rd, Jarrettsville, MD 21084
Coordinate: 39.60261,-76.48184
Phone: (410) 692-7880
2. Rocks State Park
3318 Rocks Chrome Hill Rd, Jarrettsville, MD 21084
Coordinate: 39.63083,-76.41643
Phone: (410) 557-7994