Brazil · Titleholder record
MINERACAO COMISA LTDA
CNPJ 03.405.415/0001-33
ⓘ
The CNPJ is Brazil's company tax id, here learned from the SIGBM dam register where it names this holder exactly.
4
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.4
working-mine processes
8
processes, all stages
227 ha
working-mine area
2
dams
0
notices
0
press-reported accidents
Dams in the SIGBM register
SIGBM 8963
No emergency
Ativa
BRUMADINHO, MG (Minério de Ferro)
risk Média · potential damage Baixa
Etapa única
5.0 m
900 m³
SIGBM 9261
No emergency
Ativa
BRUMADINHO, MG (Minério de Ferro)
risk Média · potential damage Baixa
Etapa única
5.0 m
1,200 m³
ANM mineral processes
| Process | Stage | Substance | Use | State | Area (ha) |
|---|---|---|---|---|---|
| 5736/1960 | Mining concession 473 |
FERRO | Demais substâncias | MG | 169 |
| 830145/1980 | Mining concession 1773 |
FERRO | Demais substâncias | MG | 8.6 |
| 830468/1980 | Mining concession 473 |
FERRO | Demais substâncias | MG | 30.3 |
| 831304/1984 | Mining concession 1773 |
FERRO | Demais substâncias | MG | 18.9 |
| 130/1959 | Concession application 365 |
MINÉRIO DE FERRO | Industrial | MG | 87.0 |
| 831339/1984 | Concession application 365 |
MINÉRIO DE FERRO | Demais substâncias | MG | 5.0 |
| 831341/1984 | Concession application 365 |
FERRO | Demais substâncias | MG | 16.5 |
| 831342/1984 | Concession application 365 |
MINÉRIO DE FERRO | Demais substâncias | MG | 31.5 |
Working-mine stages first. Area and state as the cadastre lists them; a process with several polygons appears once.