Brazil · Titleholder record
R L DE ALMEIDA FERREIRA
CNPJ 08.838.089/0001-71
ⓘ
The CNPJ is Brazil's company tax id, here learned from the SIGBM dam register where it names this holder exactly.
0
mining concessions
ⓘ
A concessão de lavra is the full mining concession granted by the ministry after research; the other working-mine stages are lighter regimes for aggregates and small-scale mining.17
working-mine processes
51
processes, all stages
588 ha
working-mine area
3
dams
2
notices
0
press-reported accidents
Dams in the SIGBM register
SIGBM 8629
Emergency level 1
Inativa
NOSSA SENHORA DO LIVRAMENTO, MT (Rocha Aurífera)
risk Alta · potential damage Baixa
Alteamento a jusante
25.0 m
3,000,000 m³
Não entrega no prazo da Declaração de Condição de Estabilidade (DCE), e não entrega de Exigência de Fiscalização
SIGBM 10128
No emergency
Ativa
NOSSA SENHORA DO LIVRAMENTO, MT (Rocha Aurífera)
risk Média · potential damage Baixa
Alteamento a jusante
20.5 m
2,776,975 m³
SIGBM 10129
No emergency
Ativa
NOSSA SENHORA DO LIVRAMENTO, MT (Rocha Aurífera)
risk Média · potential damage Média
Alteamento a jusante
18.0 m
708,638 m³
| Dam | Place | Previous level | Current level |
|---|---|---|---|
| BR02 | NOSSA SENHORA DO LIVRAMENTO, MT | Emergency level 1 | No emergency |
Tabela 4 of ANM's monthly dam-safety bulletin, transcribed from the PDF by a language model and checked row by row against the bulletin's own text and its stated count.
IBAMA environmental notices 2 notices, R$ 6,530,500 face value
| Date | Notice | Place | Amount | Gravity |
|---|---|---|---|---|
| Aug 17, 2026 fact of Aug 17, 2026 |
Qualidade Ambiental OKJOEDKX Usar mercúrio metálico em desacordo com as exigências estabelecidas em leis ou em seus regulamentos |
NOSSA SENHORA DO LIVRAMENTO, MT | R$ 1,520,500 | |
| Aug 17, 2026 fact of Aug 17, 2026 |
Qualidade Ambiental WP7WTURF Fazer funcionar atividade contrariando as normas legais e regulamentos pertinentes (Instrução Normativa n° 26/2024 do IBAMA). |
NOSSA SENHORA DO LIVRAMENTO, MT | R$ 5,010,000 |
Joined to this holder by CNPJ or by exact name; the amount is the notice's face value at issue, not what was paid.
ANM mineral processes
| Process | Stage | Substance | Use | State | Area (ha) |
|---|---|---|---|---|---|
| 866359/2011 | Garimpo permit 542 |
MINÉRIO DE OURO | Industrial | MT | 36.3 |
| 866360/2011 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 2.8 |
| 866361/2011 | Garimpo permit 1299 |
MINÉRIO DE OURO | Industrial | MT | 48.3 |
| 866585/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 866586/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 866587/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 34.1 |
| 866589/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 1.2 |
| 866591/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 42.0 |
| 866592/2007 | Garimpo permit 662 |
MINÉRIO DE OURO | Industrial | MT | 38.9 |
| 866597/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 866598/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 14.8 |
| 866599/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 10.3 |
| 866600/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 866601/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 866602/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 49.0 |
| 866603/2007 | Garimpo permit 523 |
MINÉRIO DE OURO | Industrial | MT | 14.5 |
| 867205/2013 | Garimpo permit 592 |
MINÉRIO DE OURO | Industrial | MT | 45.6 |
| 866034/2022 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 44.2 |
| 866409/2016 | Garimpo application 1402 |
MINÉRIO DE OURO | Industrial | MT | 11.2 |
| 866429/2019 | Exploration application 135 |
MINÉRIO DE OURO | Industrial | MT | 44.3 |
| 866430/2019 | Exploration permit 265 |
MINÉRIO DE OURO | Industrial | MT | 48.6 |
| 866432/2019 | Exploration permit 265 |
MINÉRIO DE OURO | Industrial | MT | 44.2 |
| 866433/2019 | Exploration permit 265 |
MINÉRIO DE OURO | Industrial | MT | 48.4 |
| 866434/2019 | Exploration permit 265 |
MINÉRIO DE OURO | Industrial | MT | 47.5 |
| 866836/2025 | Exploration permit 100 |
MINÉRIO DE OURO | Industrial | MT | 48.3 |
| 867190/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 867199/2025 | Exploration permit 100 |
MINÉRIO DE OURO | Industrial | MT | 1.2 |
| 867200/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 867203/2025 | Exploration permit 100 |
MINÉRIO DE OURO | Industrial | MT | 34.1 |
| 867206/2025 | Exploration permit 100 |
MINÉRIO DE OURO | Industrial | MT | 42.0 |
| 867207/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 2.8 |
| 867208/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 38.9 |
| 867209/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 10.3 |
| 867210/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 14.8 |
| 867211/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 867327/2021 | Garimpo application 573 |
MINÉRIO DE OURO | Industrial | MT | 45.0 |
| 867328/2021 | Garimpo application 573 |
MINÉRIO DE OURO | Industrial | MT | 48.3 |
| 867329/2021 | Garimpo application 573 |
MINÉRIO DE OURO | Industrial | MT | 47.5 |
| 867330/2021 | Garimpo application 573 |
MINÉRIO DE OURO | Industrial | MT | 48.6 |
| 867331/2021 | Garimpo application 573 |
MINÉRIO DE OURO | Industrial | MT | 44.2 |
| 867505/2025 | Exploration permit 100 |
MINÉRIO DE OURO | Industrial | MT | 45.6 |
| 867510/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 867511/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 14.5 |
| 867513/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 50.0 |
| 867516/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 49.0 |
| 867532/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 36.3 |
| 867534/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 48.6 |
| 867536/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 45.0 |
| 867538/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 44.2 |
| 867539/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 47.5 |
| 867540/2025 | Exploration application 100 |
MINÉRIO DE OURO | Industrial | MT | 48.3 |
Working-mine stages first. Area and state as the cadastre lists them; a process with several polygons appears once.