ChargeCensus

Howard County Carrol Ligon

Available

EV charging station in Ellicott City, Maryland on the ChargePoint network — 2 Level 2. US DOE AFDC station 306262.

At a glance

Howard County Carrol Ligon is a public EV charging station at 3450 Court House Dr in Ellicott City, 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 Aug 3, 2023.

Total ports
2
DC fast
0
Level 2
2
Access
Public
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≥ 50 ports20–508–20< 8 ports
This entry + 6 nearby

Station record

DOE registry record

FieldValue
AFDC station ID306262
NetworkChargePoint
StatusAvailable (E)
AccessPublic
Open dateAug 3, 2023
Last updated at sourceOct 12, 2026

Plugs

Connectors & pricing

  • J1772 — The standard Level 1/2 AC connector.

Pricing: not listed in the DOE registry.

Charging network

ChargePoint

Operates 48,998 stations in the DOE registry — view the full network →

Location

Address
3450 Court House Dr
ZIP
21043
Coordinates
39.27481, -76.80604

Within ~15 km

Nearby charging

What kind of charging does Howard County Carrol Ligon 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 Howard County Carrol Ligon compare with other stations in Ellicott City?

Ellicott City has 20 charging stations in the DOE registry with 61 ports, the 20th-most of 248 cities and towns in Maryland. Howard County Carrol Ligon accounts for 3% of the charging ports in Ellicott City. ChargePoint runs 10 stations in Ellicott City. 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 Howard County Carrol Ligon?

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 Aug 3, 2023, one of 257 stations in Maryland with a 2023 open date. The station's record was last updated at the source on Oct 12, 2026.

Frequently asked questions

How many chargers does Howard County Carrol Ligon have?

Howard County Carrol Ligon has 2 charging ports: 2 Level 2.

Does Howard County Carrol Ligon have DC fast charging?

No. The registry lists no DC fast ports here; its 2 ports are all Level 2.

What connectors does Howard County Carrol Ligon have?

Howard County Carrol Ligon has J1772 connectors.

Is Howard County Carrol Ligon open to the public?

Yes. Howard County Carrol Ligon is listed with public access, and its status is available.

Where is Howard County Carrol Ligon?

Howard County Carrol Ligon is at 3450 Court House Dr, Ellicott City, MD 21043. Its coordinates are 39.27481, -76.80604.

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Dataset updated . Source: US DOE Alternative Fuels Data Center station 306262, 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, “Howard County Carrol Ligon, Ellicott City, MD (AFDC station 306262)”, https://chargecensus.com/stations/maryland/howard-county-carrol-ligon-306262 (data as of October 12, 2026).