Dallman
City of Springfield, Illinois (City Water, Light and Power)Sangamon CountyMISO
Dallman is the Springfield, Illinois power station of City Water, Light and Power, the municipal utility owned and operated by the City of Springfield. Four coal units were built in 1968, 1972, 1978 and 2009; the three older units were taken out of service in 2020 and 2021. As of February 2026 CWLP operates one 200 MW pulverized-coal unit, Dallman Unit 4, firing Illinois coal. Illinois sued CWLP in October 2023 over a 2021 fly ash release at the station.
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Overview
- Registry anchor
- Plant 963
- plant-963
Infrastructure record
- Alternate name
- Dallman Power Station
- Mapped facility footprint
- Mapped infrastructure footprint
Mapped infrastructure geometry associated with this asset.