The dataset represents the outlet points from wells. The data presented are part of the data managed in the SIRI Water Resources Information System of the Piedmont Region — Component of Water Derivations. The data are entered and updated by the Piedmontese provinces, which also own it, each for the part of the territory under its competence. The refresh rate varies in the different provinces. The following information shall be made available for each catching point: code assigned in accordance with Regional Law 22/99 — CODICE_ROC; relief code- C_RILIEVO; practical status (authorised/granting, application) — S_PRATICA; location information, in particular Province and Municipality — PROVINCIA, COMUNE; type of aquifer (surface/deep area) — C_IDRICO, period in which the sampling is carried out — PERIOD; maximum and average scope of concession — Q_MAX, Q_MEDIA; coordinates of the gripping point expressed in the reference system UTM WGS84 — UTM_X, UTM_Y.For wells for hydropotable use, the georeference shall not be made available in the data discharge.