# Dave Johnston — Planned US generating-unit retirements: which plant and unit is scheduled to close, in which month, and what has been published before For Dave Johnston, eia plant id is 4158; generator id is 3; planned retirement year is 2027; planned retirement month is 12; operator is PacifiCorp, verified against its source on 2026-08-11. - **Plant:** Dave Johnston _(verified: appears in the quote below)_ - **EIA plant ID:** 4158 _(verified: appears in the quote below)_ - **Generator ID:** 3 _(verified: appears in the quote below)_ - **Planned retirement year:** 2027 _(verified: appears in the quote below)_ - **Planned retirement month:** 12 _(verified: appears in the quote below)_ - **Operator:** PacifiCorp _(verified: appears in the quote below)_ - **EIA entity ID:** 14354 _(verified: appears in the quote below)_ - **Producer type:** Electric Utility _(verified: appears in the quote below)_ - **State:** WY _(verified: appears in the quote below)_ - **Net summer capacity (MW):** 220.0 _(verified: appears in the quote below)_ - **Technology:** Conventional Steam Coal _(verified: appears in the quote below)_ - **Fuel code:** SUB _(verified: appears in the quote below)_ - **Prime mover:** ST _(verified: appears in the quote below)_ - **EPM edition:** May 2026 _(verified: appears in the quote below)_ ## What the source says > 2027 | 12 | 14354 | PacifiCorp | Electric Utility | Dave Johnston | WY | 4158 | 3 | 220.0 | Conventional Steam Coal | SUB | ST | ## Source - https://www.eia.gov/electricity/monthly/epm_table_grapher.php?t=table_6_06 Last verified: 2026-08-11. Review by: 2026-09-20. Part of [Planned US generating-unit retirements: which plant and unit is scheduled to close, in which month, and what has been published before](https://referencesource.org/power-plant-retirement-schedule/).