The powerhouse contains (2) – 3,100 kW horizontal shaft propeller type turbine generators.
Kaukauna Utilities owns the dam and the hydro unit, but river water levels are dictated by the Army Corps of Engineers
- At ideal water conditions, Combined Locks Hydro plant can generate enough energy to power almost 5,100 homes.
- In 1991, the overflow spillway and non-overflow spillway were strengthened. The tainter gates built in 1889 were replaced in 1998, the dam was reconstructed in 1912, and the overflow spillway was re-faced in the 1940’s.