← 1. This does not preclude the fact that many other legal instruments pertaining to the broad regulatory framework on mining activities have been issued or amended.
← 2. At the time of preparing this report, ANM informed that its 2020/2021 Regulatory Agenda includes the preparation of draft regulations to tackle issues on reserve/deposit and mining closure. These draft regulations have been submitted to stakeholders for comments, and regulation 68/2021 on mining closure was published on 30 April 2021.
← 3. This is not an exhaustive description of all the legal instruments related to safety in tailing dams in Brazil. The full draft report to be available soon will encompass a more developed list.
← 4. This Ordinance revised the standards already issued for dam safety regulations: DNPM Ordinances No. 416/2012 and No. 526/2013.
← 8. It is worth noting, however, that these countries have peculiarities related to the incidence of high-intensity seismic shocks, which does not occur in Brazil.
← 10. This legislation establishes the regulation of safety actions to be adopted in the planning, design, construction, first filling and first pouring phases, operation, deactivation, de-characterisation, and future uses of dams.
← 11. To support this measure, ANM issued Resolution No. 51/2020 to establish the “Conformity and Operational Assessment of The Emergency Action Plans”. Under this regulation, a mining companies are required to annually execute, for each of its tailing’s dams, a comprehensive evaluation to check whether the dams comply with current safety standards to operate. Available at https://www.in.gov.br/web/dou/-/resolucao-n-51-de-24-de-dezembro-de-2020-296821959 (accessed 22 February 2021).
← 12. The self-rescue zone (or ZAS for its acronym in Portuguese) stretch of the valley downstream of the dam in which there is not enough time for the competent authority to intervene in an emergency, according to the flood map.
← 14. Recent efforts include expanding temporarily the number of safety technicians focused on inspectors, through the publication of Inter-ministerial Ordinance No. 23.478 / 2020 ME-MME on 27 January 2021.
← 15. The State of Minas Gerais, the main mining state in Brazil, published Law No. 23.291 on 22 February 2019 establishing the “State Dam Safety Law.” Article 6o of this Law establishes that the construction, installation, operation, expansion and raising of dams in the State depend on prior environmental licensing
← 16. The system of environmental licensing at state level has challenges of its own that should be addressed. A study concerning the licensing practices in the four south-eastern states (Minas Gerais, São Paulo, Rio de Janeiro, and Espírito Santo) identified that some phases of the environmental licensing procedure are frequently omitted. This is a result of reclassification of potential impacts caused by projects from “intense” to “moderate” or “minimum”, which exempts the project from a full impact assessment study (OECD, 2021[16])
← 17. At the time of preparing the report, ANM just finished the consultation process and the draft regulation Use of Sterile and Tailings Dams, which is part of ANM´s regulatory agenda for 2020/21. The draft regulation has been submitted for legal analysis before its approval by ANM’s Board of Directors.
← 18. It is important to highlight that this law has also amended Article 43-A of the Mining Code establishing that the recovery of the degraded environment foreseen in a mining project should include, among others, the closure of the mine and the decommissioning of all installations, including tailings dams, in accordance with the current legislation.
← 19. Regulations considered in this category include the following critical issues: soil mechanics, rocks mechanics, slope stability (specially in open pits), ground control (e.g., design of rock bolting reinforcement, shotcrete, floor stability, determination of pillar strength in underground mines), geomechanics instrumentation, mine subsidence, sustaining activities for underground mines, safety standards for mining refuge for workers.
← 22. The term “small-scale mining” denotes a series of small-scale activities such as digging, marking, panning, and shovelling, leading to the extraction of minerals.
← 23. In this report, informal mining is considered to have the following attributes: 1) it has a reliance on physical labour for all types of operations, making minimal use of technology; 2) it may lack of complete legal mining licences, titles, leases and claims to the mineral areas for exploratory and extractive activities; 3) it exhibits low levels of productivity per mining operation, resulting from relatively small geographical areas; 4) it has low levels of health and environmental safety for miners, workers and local communities; and 5) it exhibits a transient character of employment due to the seasonal dependence of mining. This kind of mining remains in the informality with the express intention of staying on the margin of legality and hence avoid the costs and controls imposed by the State (Kunamoto, 2001[15]).
← 24. SGM Ordinance No. 108, of 11 July 2019 led to the creation of a working group between the MME which resulted in a report with recommendations to give greater support to the formalisation of gold mining activities. Additionally, ANM established a task force as a pilot program to regularise the gold mining in the region of Tapajós, with plans to extend it to other regions that face the similar situations.
← 25. Through Decrees No. 108/SGM of 11 July 2019 and 109/SGM of 18 July 2019, a specific working group was created culminating in the elaboration of a broad diagnostic study, whose recommendations include the improvement of the norms related to mining and environmental protection
← 29. Mining royalties are distributed in the following way: 60% for the municipality where the activity or production takes place, 15% for the state where the production is located, 15% for the municipalities affected and 10% for the federal government.
← 30. A recent exception include the publication by ANM of Public Notice No. 01/2021 with the opening of a selection process for hiring temporarily professionals to perform technical activities of management and engineering in the dam safety area.
← 31. The law of Regulatory Agencies encourages collaboration and co-ordination across reg. agencies
← 34. The MME published Ordinance No. 138/2019 (Annex B – B.2), which established the Technical Committee for the Monitoring of Mining Dam Safety - CTBMin, and published, in jointly with the Ministry of Economy, Interministerial Ordinance No. 23.478 / 2020 (Annex B – B.3), which authorised ANM to hire, for a determined time, 40 (forty) new inspectors by ANM to act in dam safety.
← 37. For instance, MME Ordinance No. 136 of 26 August 2019, created a Working Group with the participation of MME and ANM, in order to identify the main bottlenecks and propose measures to reduce burdens and decrease the average granting time, part of which are in the implementation phase. In addition, in order to mitigate the effects of the COVID-19 pandemic and promote the improvement of the business environment, ANM created the Lavra Plan, materialised in a series of actions with the objective of reducing the bureaucracy between the Agency and the and whose benefits will extend beyond the pandemic.
← 38. Decree No. 10.389 / 2020, the Pro-Minerals Decree, aims at greater interaction between government agencies in order to streamline environmental authorisations that make mining grants feasible in some specific situations, such as minerals of strategic interest to the country. Additionally, ANM published on 18 February 2021 Resolution No. 59 that stablishes the parameters for mutual technical co-operation agreement with states and municipalities to assist ANM in mining inspections and monitoring.
← 39. Law No. 13,874 published on 20 September 2019 which “institutes the Declaration of Economic Freedom Rights; it establishes free-market guarantees, and amends other laws and decrees.
← 41. Article 1, paragraph § 6, and Article 3, section I.
← 42. Article 3, section IX.
← 43. Article 3, paragraph § 1, section I.
← 44. Article 3, section IX.
← 45. ANM published resolution No. 22/2020, which foresees the tacit approval procedure for certain acts, such as exploration authorisation.
← 46. It this context, it means those processes that have the greatest cost and are done the most.