Brazil · Titleholder record
MINERACAO AURIZONA S/A
CNPJ 42.422.048/0001-38
ⓘ
The CNPJ is Brazil's company tax id, here learned from the SIGBM dam register where it names this holder exactly.
2
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.2
working-mine processes
11
processes, all stages
15,011 ha
working-mine area
2
dams
0
notices
0
press-reported accidents
Dams in the SIGBM register
SIGBM 8547
Emergency level 1
Em Descaracterização
GODOFREDO VIANA, MA (Minério de Ouro Primário)
risk Alta · potential damage Alta
Alteamento por linha de centro
38.0 m
17,500,000 m³
Barragem em situação de emergência conforme informação do empreendedor (sem regra de enquadramento)
SIGBM 10185
No emergency
Ativa
GODOFREDO VIANA, MA (Minério de Ouro Primário)
risk Baixa · potential damage Alta
Etapa única
20.0 m
5,660,281 m³
| Dam | Place | Previous level | Current level |
|---|---|---|---|
| Barrragem do Vené | GODOFREDO VIANA, MA | Emergency level 2 | Emergency level 1 |
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.
ANM mineral processes
| Process | Stage | Substance | Use | State | Area (ha) |
|---|---|---|---|---|---|
| 800256/1978 | Mining concession 472 |
OURO | Demais substâncias | MA | 9,982 |
| 806042/2003 | Mining concession 473 |
OURO | Industrial | MA | 5,029 |
| 800329/1991 | Exploration permit 236 |
OURO | Demais substâncias | MA | 10,000 |
| 800330/1991 | Exploration permit 2474 |
OURO | Demais substâncias | MA | 9,838 |
| 800331/1991 | Exploration permit 236 |
OURO | Demais substâncias | MA | 10,000 |
| 806111/1996 | Concession application 336 |
OURO | Demais substâncias | MA | 150 |
| 806195/2007 | Exploration permit 236 |
MINÉRIO DE OURO | Industrial | MA | 248 |
| 806221/2009 | Area pending availability 2464 |
MINÉRIO DE OURO | Industrial | MA | 9,637 |
| 806223/2009 | Area pending availability 2464 |
MINÉRIO DE OURO | Industrial | MA | 9,054 |
| 806234/2012 | Exploration permit 2275 |
MINÉRIO DE OURO | Industrial | MA | 4,298 |
| 806682/2010 | Exploration permit 236 |
MINÉRIO DE OURO | Industrial | MA | 3,875 |
Working-mine stages first. Area and state as the cadastre lists them; a process with several polygons appears once.