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Dallman is the second CWLP power plant built on the shores of Lake
Springfield. The first, Lakeside Power Plant, was completed in 1936. Although largely supplanted by Dallman, Lakeside remained in partial operation to meet customer load until it was decommissioned in 2009 when Dallman Unit 4 was
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Unit 3 (later renamed Unit 33) was completed in 1978, and had a nameplate capacity of 192 MW, more than doubling the amount of power the plant could generate. In 1980 a scrubber was placed on the Unit 3 smokestack to remove
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Unit 4 was completed in 2009 at a cost of $ 515 million. The smokestack is 440 feet high. The unit's construction was made possible in part by a 2006 agreement between the City of
Springfield and the
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that included closing the remaining
Lakeside Power Plant units and investing in renewable energy. It was the first such agreement in the US to implement the provisions of the
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valley downstream of Lake
Springfield. The Dallman pond, built in 1976 and expanded in the 1980s, is next to a pond that holds ash from the Lakeside plant. A 2022 report by
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Units 1 and 2 of the
Dallman Plant were completed in 1968 and 1972 respectively. Later renamed Units 31 and 32, they each had
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Dallman consists of four units, built in 1968, 1972, 1978, and 2009. Only the most recently-built unit is still operating.
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found that the
Dallman ash pond was responsible for highly elevated levels of arsenic and boron in nearby groundwater.
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As of 2021, the plant has a generating capacity of 207 MW. Although CWLP also operates three
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Lake
Springfield In Illinois: Public Works and Community Design in the Mid-Twentieth Century
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382:"Mayor: CWLP Dallman Unit 33 to shut down permanently, timeline for disassembly uncertain"
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454:"Clean-energy legislation needs to focus on more than environment, CWLP official says"
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was installed on these units in 2001. Both units were retired in 2020 under an
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Pollution, Politics, and Power: The
Struggle for Sustainable Electricity
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The
Dallman plant was named for Vincent Y. Dallman, former owner of the
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The plant receives "once-through" cooling water from Lake
Springfield.
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363:"City of Springfield's CWLP Dallman 4 Earns POWER's Highest Honor"
480:"CWLP will be closing its ash ponds. What's next is the question"
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from Dallman is placed in a coal ash pond near the plant in the
406:"CWLP's Dallman 4 power-generating unit construction services"
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270:. America Through Time. Arcadia Publishing. p. 33.
136:. It is owned and operated by the city-owned utility
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339:. 1968-10-13. p. 32 – via Newsbank.
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208:The Dallman plant burns coal from the
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16:Coal-fired power plant in Illinois
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540:1968 establishments in Illinois
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305:. City Water, Light & Power
243:Environmental Integrity Project
503:Spearie, Steven (2022-11-04).
478:Spearie, Steven (2021-12-01).
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408:. Hanson Professional Services
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361:Peltier, Robert (2009-08-01).
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380:Eubanks, Riley (2021-10-06).
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138:City Water, Light & Power
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126:V.Y. Dallman Power Station
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178:Integrated Resource Plan
172:of 72 megawatts (MW). A
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75:39.754803°N 89.602389°W
509:State Journal-Register
484:State Journal-Register
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323:Mazrim & Mann 2021
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335:"The Week That Was".
303:"Electric Generation"
130:Springfield, Illinois
91:Power generation
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512:. Retrieved
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54:Coordinates
529:Categories
514:2023-06-10
489:2023-06-10
464:2023-06-10
412:2023-06-10
391:2023-06-10
309:2023-06-10
253:References
212:in nearby
210:Viper Mine
66:89°36′09″W
63:39°45′17″N
235:Coal ash
174:scrubber
223:Outputs
214:Elkhart
151:History
40:Country
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204:Inputs
113:[
434:ISBN
272:ISBN
245:and
124:The
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
