AUTHORIZATIONS INTEGRATED ENVIROMENTAL AUTHORIZATION INTEGRATED ENVIROMENTAL AUTHORIZATION (Decree N° 10115 of 07/10/2010) INTEGRATED ENVIROMENTAL AUTHORIZATION UPGRADES UPGRADE N° 287 of 11/02/2014 UPGRADE N° 1421 of 30/06/2014 UPGRADE N° 8 of 09/01/2015 UPGRADE N° 107 of 03/02/2016 UPGRADE N° 927 of 10/06/2020 UPGRADE N° 2481 of 01/12/2020 UPGRADE N° 671 of 17/03/2023 OTHER DOCUMENTS WASTE MANAGED March 2017 admin