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Date |
Title |
|---|---|
| Oct. 6, 2017 |
Learn more about our emergency action plans for coal ash facilities. Ash basins continue to operate safely and are highly regulated. Removing water and permanently closing basins, work that is already planned or underway, adds an additional margin of safety. Inundation maps are planning tools that illustrate a worst-case scenario and depict the areas that could be impacted in the unlikely event of a complete dam failure. |
|
2017 - 2018 |
Work is underway to prepare for safely closing ash basins. This includes designing and constructing new retention basins for water management; installing state-of-the-art wastewater treatment systems; and installing new equipment to manage all coal ash dry rather than sending it to ash basins. While the work itself will occur on plant property, neighbors may notice periodic equipment deliveries and an increase in construction activities. |
|
May - June, 2017 |
As part of work to modernize electric generation in the region, crews are demolishing two smokestacks at the Marshall Steam Station that previously served Units 3 and 4. Neighbors may notice the stacks getting gradually shorter as the Mantis tool continues “chewing” down the stacks from top to bottom over the next few weeks. View image |
|
04/05/2017 |
Neighbor letter about landfill construction and site updates |
|
March - April, 2017 |
Duke Energy is constructing additional sections of the lined landfill along Island Point Road to continue safely managing coal ash. These new landfill sections are expected to be complete in late 2017. |
Marshall Steam Station
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Location: Catawba County, North Carolina
Commercial Date: 1965
Status: Operating
Marshall Steam Station is a four-unit, coal- and natural gas-fired generating facility located on Lake Norman in Catawba County, N.C. Named after former Duke Power President E.C. Marshall, the station is one of the largest power-generating facilities owned by Duke Energy in the Carolinas. The station generates enough energy to power approximately 2 million homes. In 2021, the company will complete construction activities to bring natural gas to the station to allow 50% natural gas co-firing on units 3 and 4 and up to 40% natural gas co-firing on units 1 and 2. For every pound of coal displaced with natural gas, sulfur dioxide will be reduced by an estimated 99%, and carbon dioxide emissions will be reduced by about 40% per megawatt-hour.
Have a Question? Email your questions to:
CoalAshQuestions@duke-energy.com
Marshall Steam Station
Marshall Steam Station
Marshall Steam Station
Marshall Steam Station
Marshall Steam Station
Plant Happenings
Information included in recent neighbor updates, along with work and progress at the site.
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Date |
Title |
|---|---|
|
April 29, 2020 |
The North Carolina Department of Environmental Quality approved the ash basin closure plan for Marshall Steam Station based on its determination that the plan is “protective of public health, safety, and welfare; the environment; and natural resources and otherwise complies with the requirements of CAMA” (North Carolina’s Coal Ash Management Act). |
|
Jan. 15, 2020 |
The North Carolina Department of Environmental Quality is hosting public meetings regarding our ash basin closure plans in February. Plans can be seen here: Ash Basin Closure Plan; Corrective Action Plan. |
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Date
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07/27/2015
07/02/2015
02/12/2015
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