L195 Lvl 3 Expp 1

Of its 2 ports, 2 are DC fast. DC fast ports deliver direct current straight to the battery and are the ones used for quick stops on longer trips. That is about 25% below the Iowa average of 2.7 ports per station. The registry lists one connector type: CCS, Combined Charging System — the J1772-based DC fast connector.

Johnston has 6 charging stations in the DOE registry with 11 ports, the 22nd-most of 131 cities and towns in Iowa. L195 Lvl 3 Expp 1 accounts for 18% of the charging ports in Johnston. ChargePoint runs 2 stations in Johnston. Statewide, Iowa has 528 stations and 1,404 ports, the 33rd-largest station count of the 51 states and DC. The biggest station in Iowa, Wells Fargo West Des Moines Campus in West Des Moines, has 24 ports.

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. 254 of those stations are in Iowa, 48% of the state's 528.

“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 May 29, 2025, one of 61 stations in Iowa with a 2025 open date. The station's record was last updated at the source on Oct 12, 2026.