For a typical EV (75 kWh battery) charging from 10% to 80%. Real-world times vary with vehicle, temperature, and station load. Estimate for your EV →
No driver check-ins yet. Charged here recently? A one-tap report helps the next driver know what to expect.
Charged here? Tell the next driver how it went:
No reviews yet — be the first to charge here and share your experience.
As of 2024, Wyoming had 2,500 plug-in vehicles registered — 1,500 fully battery-electric (60%) and 1,000 plug-in hybrid (40%). That ranks Wyoming #50 nationally and represents about 0.0% of all US plug-in registrations.
Across 323 publicly-listed ports in Wyoming (116 Level 2 and 207 DC fast), that works out to roughly 7.7 EVs per public port and 7.2 BEVs per DC fast port.
Wyoming has comparatively strong public charging coverage today. Listing here keeps your stations visible as more Wyoming drivers switch to electric.
Source: AFDC (data from Experian Information Solutions) · See full Wyoming market data →
Every field returned by the public data sources for this location, including empty values. For developers, AI agents, and curious drivers.
From U.S. DOE AFDC · Public domain
| id | 87647 |
|---|---|
| zip | 82190 |
| city | Mammoth |
| plus4 | — |
| state | WY |
| ng_psi | — |
| cng_psi | — |
| country | US |
| latitude | 44.9742 |
| bd_blends | — |
| longitude | -110.7003 |
| open_date | 2025-08-05 |
| rd_blends | — |
| ev_network | Non-Networked |
| ev_pricing | — |
| updated_at | 2026-02-02T23:16:24Z |
| access_code | public |
| cng_has_rng | — |
| lng_has_rng | — |
| lpg_primary | — |
| status_code | E |
| bd_blends_fr | — |
| hy_is_retail | — |
| hy_pressures | — |
| hy_standards | — |
| rd_blends_fr | — |
| station_name | Yellowstone National Park - Haynes Administration Building |
| ev_other_evse | — |
| ev_pricing_fr | — |
| expected_date | — |
| facility_type | FED_GOV |
| nps_unit_name | Yellowstone National Park |
| station_phone | — |
| cards_accepted | — |
| ev_dc_fast_num | — |
| ev_network_web | — |
| federal_agency | {
"id": 16,
"code": "DOI",
"name": "Department of the Interior"
} |
| fuel_type_code | ELEC |
| geocode_status | GPS |
| hy_status_link | — |
| street_address | 4 Executive House Ln |
| funding_sources | — |
| owner_type_code | FG |
| access_days_time | Contact station for availability |
| e85_blender_pump | — |
| lpg_nozzle_types | — |
| ng_vehicle_class | — |
| related_stations | — |
| cng_dispenser_num | — |
| cng_total_storage | — |
| cng_vehicle_class | — |
| ev_charging_units | [
{
"network": "Non-Networked",
"connectors": {
"J1772": {
"power_kw": null,
"port_count": 0
},
"J3271": {
"power_kw": null,
"port_count": 0
},
"TESLA": {
"power_kw": null,
"port_count": 0
},
"CHADEMO": {
"power_kw": null,
"port_count": 0
},
"NEMA515": {
"power_kw": null,
"port_count": 0
},
"NEMA520": {
"power_kw": null,
"port_count": 0
},
"NEMA1450": {
"power_kw": null,
"port_count": 1
},
"J1772COMBO": {
"power_kw": null,
"port_count": 0
}
},
"port_count": 1,
"charging_level": "2",
"funding_sources": []
},
{
"network": "Non-Networked",
"connectors": {
"J1772": {
"power_kw": null,
"port_count": 0
},
"J3271": {
"power_kw": null,
"port_count": 0
},
"TESLA": {
"power_kw": null,
"port_count": 0
},
"CHADEMO": {
"power_kw": null,
"port_count": 0
},
"NEMA515": {
"power_kw": null,
"port_count": 0
},
"NEMA520": {
"power_kw": null,
"port_count": 0
},
"NEMA1450": {
"power_kw": null,
"port_count": 1
},
"J1772COMBO": {
"power_kw": null,
"port_count": 0
}
},
"port_count": 1,
"charging_level": "2",
"funding_sources": []
}
] |
| lng_vehicle_class | — |
| ng_fill_type_code | — |
| restricted_access | No |
| access_detail_code | — |
| cng_fill_type_code | — |
| ev_connector_types | NEMA1450 |
| ev_level1_evse_num | — |
| ev_level2_evse_num | 2 |
| access_days_time_fr | — |
| date_last_confirmed | 2026-01-13 |
| ev_renewable_source | — |
| cng_renewable_source | — |
| lng_renewable_source | — |
| cng_total_compression | — |
| ev_workplace_charging | Yes |
| maximum_vehicle_class | LD |
| rd_max_biodiesel_level | — |
| groups_with_access_code | Public |
| intersection_directions | — |
| e85_other_ethanol_blends | — |
| rd_blended_with_biodiesel | — |
| groups_with_access_code_fr | Public |
| intersection_directions_fr | — |