Installation including the device providing mechanical energy (bearing wheels, turbine) and equipment using this energy (meal manufacturing, generators of electricity, etc.).
Old installations (such as old mills) — more or less preserved — can benefit from a special scheme (water rights) and must therefore also be known to the services, and consequently listed in this data.
Dams, thresholds, or other restraint structures, but not providing energy, are identified in specific layers.
The power of more than 4500 Kilowatts falls within the scope of the Act of 16 October 1919 on the use of hydropower.
Cascade retains only those of ' a power of less than 4500 kw under the police of l' water (the others are concessions under the DRIRE).
__Origin__
Creation of rescues from PPI "Fayer"
__Partner organisations__
DDT Tarn
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/bb475da953aed635e63ee2f800a1428bd6e76fe1)
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