National Harbor St George 2
AvailableEV charging station in Oxon Hill, Maryland on the ChargePoint network — 2 Level 2. US DOE AFDC station 329213.
At a glance
National Harbor St George 2 is a public EV charging station at 251 Mariner Passage in Oxon Hill, Maryland, on the ChargePoint network. It has 2 charging ports (2 Level 2) with J1772 connectors. The US DOE registry lists it as available, open since Feb 24, 2024.
Station record
DOE registry record
| Field | Value |
|---|---|
| AFDC station ID | 329213 |
| Network | ChargePoint |
| Status | Available (E) |
| Access | Public |
| Open date | Feb 24, 2024 |
| Last updated at source | Oct 12, 2026 |
Plugs
Connectors & pricing
- J1772 — The standard Level 1/2 AC connector.
Pricing: not listed in the DOE registry.
Within ~15 km
Nearby charging
Non-networked · Available
- Joint Base Andrews31 ports
Non-networked · Available
- DOE Forrestal24 ports
Non-networked · Available
- Rosslyn Towers24 ports
Loop · Available
- Fort Belvoir22 ports
Non-networked · Available
- Target - Tesla Supercharger20 ports
Tesla Supercharger · Available
What kind of charging does National Harbor St George 2 offer?
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.
How does National Harbor St George 2 compare with other stations in Oxon Hill?
Oxon Hill has 25 charging stations in the DOE registry with 68 ports, the 14th-most of 248 cities and towns in Maryland. National Harbor St George 2 accounts for 3% of the charging ports in Oxon Hill. ChargePoint runs 19 stations in Oxon Hill. 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.
Who operates National Harbor St George 2?
The largest US charging network by station count — mostly Level 2 at workplaces, retail and municipal sites. ChargePoint operates 48,998 stations in the registry across 52 states, with 5,017 DC fast and 83,427 Level 2 ports in total. 659 of those stations are in Maryland, 35% of the state's 1,866.
What does the “Available” status mean?
“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 Feb 24, 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.
Frequently asked questions
How many chargers does National Harbor St George 2 have?
National Harbor St George 2 has 2 charging ports: 2 Level 2.
Does National Harbor St George 2 have DC fast charging?
No. The registry lists no DC fast ports here; its 2 ports are all Level 2.
What connectors does National Harbor St George 2 have?
National Harbor St George 2 has J1772 connectors.
Is National Harbor St George 2 open to the public?
Yes. National Harbor St George 2 is listed with public access, and its status is available.
Where is National Harbor St George 2?
National Harbor St George 2 is at 251 Mariner Passage, Oxon Hill, MD 20745. Its coordinates are 38.78257, -77.01461.
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Dataset updated . Source: US DOE Alternative Fuels Data Center station 329213, weekly full pull.
About this data
Source: US Department of Energy Alternative Fuels Data Center (AFDC) station registry, as published October 12, 2026 — ChargeCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: ChargeCensus, “National Harbor St George 2, Oxon Hill, MD (AFDC station 329213)”, https://chargecensus.com/stations/maryland/national-harbor-st-george-2-329213 (data as of October 12, 2026).