Jordan Branch (Saint Johns Creek tributary)

Jeffriesburg is an unincorporated community in Franklin County, in the U.S. state of Missouri.

Clover Bottom is an unincorporated community in Franklin County, in the U.S. state of Missouri. The community is at the intersection of routes YY and AJ approximately 3.5 miles west of Krakow.

Union Township is an inactive township in Franklin County, in the U.S. state of Missouri.Union Township was established in 1866, taking its name from the community of Union, Missouri.

Slaughter Branch is a stream in northern Franklin County in the U.S. state of Missouri. It is a tributary to Brushy Creek.The headwaters of the stream are at 38°31′02″N 91°10′22″W and the confluence with Brushy Creek is at 38°31′02″N 91°07′06″W. The source area for the stream lies just south of Campbellton and Missouri Route 185.Slaughter Branch most likely derives its name from George Slaughterback, a pioneer citizen.

Casco is an extinct town in Franklin County, in the U.S. state of Missouri.A post office called Casco was established in 1871, and remained in operation until 1908. The community's name is a transfer from Casco, Maine.

Brushy Creek (also called Brushy Fork) is a stream in Franklin County in the U.S. state of Missouri. It is a tributary of Saint Johns Creek. The stream headwaters are at 38°29′52″N 91°10′23″W and the confluence with Saint Johns Creek is at 38°31′16″N 91°06′55″W at an elevation of 512 feet (156 m).Brushy Creek was so named on account of brush along its course.

The 1970 propane vapor cloud explosion in Port Hudson in Missouri resulted from a propane pipeline break, which led to the formation of a large, dense vapor cloud. Upon ignition, the vapor cloud exploded with tremendous force. Both near- and far-field damage indicate that this explosion may be attributed to the detonation of propane in air with an energy release equivalent to that from about 50 tons of detonating trinitrotoluene (TNT). The violence of the explosion is likely unprecedented. As such, the accident is widely quoted as one of the first, if not the first, confirmed accidental occurrences of an unconfined vapor cloud deflagration that turns into a detonation - a so-called deflagration to detonation transition. The accident represents a "worst-possible" sort of case history for assessment of the hazards of fuel transportation. The accident took place in Port Hudson, Franklin County, Missouri, on December 9, 1970. The pipeline was owned by Phillips Pipeline Company.

Franklin County is located in the U.S. state of Missouri. At the 2020 census, the population was 104,682. Its county seat is Union. The county was organized in 1818 and is named after Founding Father Benjamin Franklin.Franklin County is part of the St. Louis, MO-IL Metropolitan Statistical Area and contains some of the city's exurbs. It is located along the south side of the Missouri River. The county has wineries that are included in the Hermann AVA (American Viticultural Area) and is part of the region known as the Missouri Rhineland, which extends on both sides of the Missouri River.

Christopher and Johanna Twelker Farm is a historic home and farm located near New Haven, Franklin County, Missouri. The farmhouse was built by German immigrants in 1871, and is a two-story, five-bay, stone I-house with a 1+1⁄2-story rear ell. Also on the property are the contributing gambrel-roofed frame barn (c. 1910) and a small frame summer kitchen (c. 1910).: 7 It was listed on the National Register of Historic Places in 2016.

KLPW (1220 AM) is a radio station licensed to Union, Missouri, United States. The station airs an Americana music format, and is currently owned by Broadcast Properties, Inc. The station transitioned to its current format from Talk radio in July 2017.

Lyon is an unincorporated community in Franklin County, in the U.S. state of Missouri.

Neier is an unincorporated community in Franklin County, in the U.S. state of Missouri. The community is located southwest of Union between routes EE and UU. It lies north of Voss Creek and west of Bourbeuse River.