Slippery Hill Apartments - 320 Follon Horse

Of its 2 ports, 2 are Level 2. Level 2 ports are 240-volt AC chargers, typically used where a car is parked for an hour or more. That is about 41% below the Maryland average of 3.4 ports per station. The registry lists one connector type: J1772, the standard Level 1/2 AC connector.

Queenstown has 5 charging stations in the DOE registry with 12 ports. Slippery Hill Apartments - 320 Follon Horse accounts for 17% of the charging ports in Queenstown. Blink runs 2 stations in Queenstown. Statewide, Maryland has 1,866 stations and 6,365 ports, the 16th-largest station count of the 51 states and DC. The biggest station in Maryland, Aberdeen Proving Grounds in Aberdeen, has 36 ports.

Blink Charging's public network — largely Level 2. Blink operates 6,186 stations in the registry across 52 states, with 2,086 DC fast and 21,012 Level 2 ports in total. 311 of those stations are in Maryland, 17% of the state's 1,866.

“Available” means the station is open and in service according to the DOE registry. Its access code is public, meaning it is listed as open to any driver. It opened on Jul 18, 2024, one of 167 stations in Maryland with a 2024 open date. The station's record was last updated at the source on Oct 12, 2026.