TNRC Section 52.076 provides for the pooling of unused riverbeds and canals before State Right of Way and County Road Leases have limited pooling authority. Within 30 days of unit designation, the GLO must submit a registered copy of the Pooled Unit Designation (DPU), along with corrections or changes to the DPU, a unique platform that highlights the area of the country and/or district, the required unit designation form, and a processing fee of $500 USD. The School Land Board must verify and authorise the pooling of public leases, with the exception of leased motorways. . . .