Belle River Power Plant

East China Township is a charter township of St. Clair County in the U.S. state of Michigan. The population was 3,704 at the 2020 Census.

The Saint Clair Power Plant was a major coal- and oil-fired power plant owned by DTE Electric, a subsidiary of DTE Energy. It was located in St. Clair County, Michigan, on the west bank of St. Clair River. The plant was across M-29 from the newer Belle River Power Plant in East China, Michigan. The first four units of St. Clair were built in 1953–1954. Since then, three more generating units were added to the plant. The St. Clair Power Plant generated 1982 megawatts in total. It was Detroit Edison's second largest power producer. The power plant has a large impact on the local economy, employing about 300 workers. The plant shut down in May 2022.

Greenfield Energy Centre is a natural gas-fired power station located in Courtright, Ontario. It produces 1,005 MW of electricity and is the second largest natural gas-fired power plant in Canada. It is the largest privately owned and operated gas power plant in Ontario. Greenfield consists of three Siemens Westinghouse gas turbine generators, a single 517 MW Toshiba steam turbine generator, and three Deltek heat recovery steam generators.

St. Clair is a city in St. Clair County in the eastern "Thumb" of the U.S. state of Michigan. The population was 5,485 at the 2010 census. The city is located on the St. Clair River near the southeast corner of St. Clair Township.

The Ward-Holland House is a private house located at 433 North Main Street in Marine City, Michigan. It was listed on the National Register of Historic Places in 1972.

Courtright is an unincorporated community in St. Clair Township, Lambton County, Ontario, Canada. It is located on the St. Clair River, south of Sarnia. It was incorporated as a village on June 25, 1907, and disincorporated in 1974.

WHLX (1590 AM) was an Americana radio station licensed to Marine City, Michigan, with a power output of 1,000 watts day and 102 watts at night. The station was owned by Radio First and broadcast from studios on Huron Avenue in Downtown Port Huron. Its programming was simulcast on FM translator W224DT, licensed to Port Huron at 92.7 MHz, with an effective radiated power of 125 watts. The station branded itself as Country, Rock, and Folk 92.7 WHLX The Hills. WHLX ceased broadcasting on 1590 AM and 92.7 FM on April 6, 2026, with the Americana format moving to a reinvented WPHM. The license was cancelled on April 13.

China Township is a charter township of St. Clair County in the U.S. state of Michigan. The population was 3,551 at the 2010 Census. It is named after China, Maine.

The Marine City City Hall is a former government building located at 300 Broadway Street in Marine City, Michigan. It was listed on the National Register of Historic Places in 1982. City government offices moved out of the building in 2005.

The St. Clair Inn is a hotel located at 500 North Riverside Avenue in St. Clair, Michigan. It was listed on the National Register of Historic Places in 1995.

Marine City is a city in St. Clair County in the U.S. state of Michigan. Located on the west bank of the St. Clair River, it is one of the cities in the River District north of Detroit and south of Lake Huron. In the late 19th century, it was a major center of wooden shipbuilding and lumber processing. The population was 4,079 at the 2020 census. The city formerly featured an international auto ferry service, The Bluewater Ferry to Sombra, Ontario, Canada across the river.

The Marine City Water Works is a public works building located at 229 South Main Street in Marine City, Michigan. It was listed on the National Register of Historic Places in 2011.