Power Plants in Mason County, Washington

Mason County, Washington has 3 power plants totaling 129 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.

Plants3operating sites
Capacity129 MWnameplate
Generation290.0k MWhannual
Hydroelectric 100%

Plant locations

All plants in this county

PlantCityFuelCapacityOperator
Cushman 2SheltonHydroelectric84.6 MWCity Of Tacoma - (Wa)
Cushman 1SheltonHydroelectric43.2 MWCity Of Tacoma - (Wa)
Lilliwaup Falls GeneratingLilliwaupHydroelectric1.4 MWWilliam G. Reed Jr

About power generation in Mason County

Mason County, Washington has 3 power plants totaling 129 MW of nameplate capacity. Hydroelectric is the dominant fuel source at 100% of installed capacity. The largest facility is Cushman 2 at 84 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.

To find plants closer to a specific address in Mason County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.