Flumenthal

Attiswil is a municipality in the Oberaargau administrative district in the canton of Bern in Switzerland.

The Flumenthal Dam is a regulating dam at Flumenthal, Switzerland, which was erected as the most important element of all the works of the Second Jura water correction. It was built to regulate the outflow of Seeland's three-lake hydrologic system as far downstream as Solothurn and the confluence with the river Emme River. It works in conjunction with the Regulating Dam Port at Seeland. The works started in 1966, and the dam and adjoining downstream hydroelectric power station were commissioned in 1970.

Kammersrohr is a municipality in the district of Lebern in the canton of Solothurn in Switzerland. The municipality, located in the Lebern district, is the smallest municipality in Switzerland, both in population and surface area and is situated on a terrace in the southern foothills of the Jura Mountains.

Luterbach-Attisholz railway station (German: Bahnhof Luterbach-Attisholz) is a railway station in the municipality of Luterbach, in the Swiss canton of Solothurn. It is an intermediate stop on the standard gauge Jura Foot line and is served by local trains only.

Luterbach is a municipality in the district of Wasseramt in the canton of Solothurn in Switzerland.

Deitingen is a municipality in the district of Wasseramt in the canton of Solothurn in Switzerland.

Hubersdorf is a municipality in the district of Lebern in the canton of Solothurn in Switzerland.

Günsberg is a municipality in the district of Lebern in the canton of Solothurn in Switzerland.

Deitingen railway station (German: Bahnhof Deitingen) is a railway station in the municipality of Deitingen, in the Swiss canton of Solothurn. It is an intermediate stop on the standard gauge Jura Foot line and is served by local trains only. Before the modification of the station around 1998, there were both a western and an eastern siding for freight and infrastructure movements. When those were dismantled, all the switches were removed as well.

The Emme is a river in Switzerland. It rises in the Alps between the peaks of Hohgant and Augstmatthorn in the canton of Bern. The Emme is 80 kilometres (50 miles) long and flows through the Emmental and between Zuchwil and Luterbach into the Aare. The drainage area is 983 km2 (380 sq mi). The average discharge at the mouth is approximately 20,000 litres per second (5,300 US gallons per second). The maximum discharge can be up to 500,000 L/s (130,000 USgal/s). The Emme is known for its sudden variations in water discharge. The narration Die Wassernot im Emmental (The Water Crisis in the Emmen Valley) by Jeremias Gotthelf impressively describes a very large and destructive, and therefore well-known, flood which occurred August 13, 1837. This and other floods led to the building of numerous canals and dams in the 19th century. The tributaries of the Emme are the Ilfis and the Limpach.

Riedholz is a municipality in the district of Lebern in the canton of Solothurn in Switzerland. In 2011 Niederwil merged into Riedholz.

Derendingen is a municipality in the district of Wasseramt in the canton of Solothurn in Switzerland.