St. Clair Inn

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.

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.

Mooretown is a community in the Township of St. Clair, Ontario, Canada, located on the east bank of the St. Clair River. It was first established as Sutherland's Landing.Mooretown gained in prosperity during the 19th century as a port of call for sail born vessels requiring assistance to pass "The Rapids" where steamboats driven by cord wood stacked on Mooretown's piers could be towed up river into Lake Huron. The original Scottish settlers established a church at Sutherland's Landing (now between Mooretown and Courtright) which was then moved to Mooretown in the 1860s when the oak logs of the original structure rotted out. The 1860s structure was struck by lightning in 1918 having been built of local timber with a copper clad steeple known to mariners as a navigation point. The 1919 replacement structure is now on the Moore Museum's grounds having been preserved by artist Christine Anne Wingfield-Brandon. The structure retains the steeple bell from the original Sutherland's Landing Church.Mooretown served as a regional center for salt mining and oil refining before these industries move to neighboring communities. In the 19th century Mooretown was a regional seat with a considerable population with hotels and a municipal seat, it exists today as a quiet and distinctive community.

The Lambton Generating Station was a coal-fuelled power plant located on the St. Clair River near Corunna, Ontario, delivering up to 950 MW of power to the grid. It is owned by Ontario Power Generation. The plant previously had a total generating capacity of 1,976 MW, prior to the permanent shutdown of generating units 1 and 2 (of four) in October 2010. The remaining units were shut down in September 2013. It was connected to the power grid via numerous 230 kV lines, and also had two interconnections with Detroit Edison and ITC Transmission via a 230 kV line (Lambton-St. Clair #1) and a 345 kV line (Lambton-St. Clair #2). It is located almost exactly across the St. Clair River from Detroit Edison's St. Clair Power Plant in East China, Michigan. The facility had three 168-metre (551 ft) smokestacks, one of which was equipped with flue-gas desulfurization units, commonly called "scrubbers", to remove sulfur oxide. Emissions from scrubbers at the Lambton station could be seen for over 16 km, although with the scrubbers operating properly, these plumes likely had over 90% less SO2 compared with other coal-fired stations without scrubbers. On November 22, 2016, it was announced that Ontario Power Generation was no longer looking at alternative uses for Lambton Generating Station, and that the facility would be decommissioned in 2017. It was definitively closed in 2020. Demolition work is in progress and should last 2 years. On February 12, 2022, the majority of buildings at Lambton Generating Station, including the three large stacks, were imploded.

WPHM (1380 kHz) is a commercial AM radio station in Port Huron, Michigan. The station broadcasts a News/Talk/Sports radio format. It is owned by Radio First with studios on Huron Avenue in Downtown Port Huron.WPHM is powered at 5,000 watts. To protect other stations on 1380 AM from interference, it uses a directional antenna with a seven-tower array. The signal covers much of The Thumb area of Michigan. The transmitter is on Range Road in St. Clair, Michigan, near the St. Clair River.Programming includes a local morning talk show with syndicated news and sports programs the rest of the day. Local newscasts are branded as coming from the Blue Water News Network.Most hours begin with an update from ABC News Radio. The station is also a partial affiliate of Fox Sports Radio. Play by play sports coverage includes the Detroit Tigers, Detroit Lions, Detroit Pistons, Detroit Red Wings, and Michigan State Spartans.

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.

Belle River Power Plant is a major coal-and-natural gas-fired power plant owned by Detroit Edison, a subsidiary of DTE Energy. It is located in St. Clair County, Michigan, on the peninsula formed by the St. Clair and Belle rivers. The plant was built across M-29 from the St. Clair Power Plant in East China, Michigan, and shares the coal delivery terminal with it. The Belle River plant also shares cooling water from the St. Clair River with its sister plant. Five oil-fueled internal combustion generators (named IC1, IC2, 3, 4, and 5) were built in 1981, with a total output 13.75 megawatts. Coal-fired unit 1 of the Belle River plant was completed in 1984, followed by a similar unit 2 in 1985. Each unit has a nameplate capacity of 697.5 MWe, however the coal-fired plant as a whole generates 1260 MWe all year around. In 1999, three peaker natural-gas fired turbines (named 12-1, 12-2, and 13-1) were added, with a total name-plate capacity of 256 MWe. Belle River is Detroit Edison's third largest producer of electricity. The power plant has a significant impact on the local economy, employing many residents. The Lansing Board of Water and Light owns a small portion of the power plant and buys electricity from DTE during peak demand periods. The plant will be fully converted to natural gas by 2026.

Stag Island is a private Canadian island located in the St. Clair River between Corunna, Ontario and Marysville, Michigan. The island currently houses over 100 cottages owned by both American and Canadian citizens. A ferry service is run from Corunna to the island by the Stag Island Auxiliary Club.

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.

Corunna is an unincorporated community in St. Clair Township, Lambton County, Ontario, Canada. The site of the community was surveyed by William Beresford in 1823. The community is located approximately 13 kilometres (8.1 mi) south of Sarnia. The community experienced a significant population boom between the 1830s and 1850s, mainly attributed to Scotch-Irish immigration. The community serves as the location of Chemical Valley, a major petrochemical and plastics manufacturing facility.

St. Clair Township is a civil township of St. Clair County in the U.S. state of Michigan. The population was 6,817 at the 2010 Census. The city of St. Clair is located near the southeast corner of the township.

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.