Announcement From The Water Commissioner Of The Cantabrian Hydrographic Confederation, O.A. Of Public Information On The Novation Procedure With Modification Of Characteristics Of The Concession Of A Flow Of 0.78 L/S Of Water From The Prao De Peña And Churrón Springs, In The Borleña Area, T.M. From Corvera De Toranzo (Cantabria), Destined To Supply Borleña (Including The Salcedillo Neighborhood). File A/39/02331G.