ALERT - MEXICO – MODIFICATION PROJECT TO “NOM-157-SEMARNAT-2009” TO BECOME “PROY-NOM-157-SEMARNAT-2023” “MANAGEMENT PLANS OF MINING WASTES”                  ALERT - MEXICO – CONGRESS OF THE UNION APPROVED INITIATIVE OF LEGISLATIVE REFORM IN THE AREA OF CONCESSIONS FOR MINING AND WATER.                 ALERT - TWO INITIATIVES OF LEGISLATIVE REFORMS IN THE AREA OF MINING, WATER, AND ENVIRONMENT.