Brazil · Titleholder record

MINERACAO SERRAS DO OESTE LIMITADA

CNPJ 28.917.748/0001-72

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The CNPJ is Brazil's company tax id, here learned from the SIGBM dam register where it names this holder exactly.

mining concessions

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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.

working-mine processes

processes, all stages

12,291 ha

working-mine area

dams

notices

press-reported accidents

Dams in the SIGBM register

SIGBM 8539 No emergency Em Descaracterização

CONCEIÇÃO DO PARÁ, MG (Minério de Ouro Primário)

risk Baixa · potential damage Alta Alteamento por linha de centro 19.5 m 701,214 m³

SIGBM 8554 No emergency Em Descaracterização

ITABIRITO, MG (Minério de Ouro Primário)

risk Baixa · potential damage Alta Alteamento a jusante 34.0 m 1,409,000 m³

SIGBM 8555 No emergency Em Descaracterização

CAETÉ, MG (Minério de Ouro Primário)

risk Baixa · potential damage Alta Etapa única 19.0 m 329,705 m³

Dam	Place	Previous level	Current level
Turmalina	CONCEIÇÃO DO PARÁ, MG	Alert level	No emergency
Moita	CAETÉ, MG	Alert level	No emergency
Moita	CAETÉ, MG	No emergency	Alert level

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)
430001/1935	Mining concession 418	OURO	Demais substâncias	MG	1,000
430002/1935	Mining concession 418	OURO	Demais substâncias	MG	654
803470/1978	Mining concession 418	OURO	Demais substâncias	MG	952
807482/1976	Mining concession 418	MINÉRIO DE OURO	Industrial	MG	675
812003/1975	Mining concession 2394	OURO	Demais substâncias	MG	980
812004/1975	Mining concession 418	OURO	Demais substâncias	MG	880
830027/1979	Mining concession 418	OURO	Demais substâncias	MG	120
830373/1979	Mining concession 424	MINÉRIO DE OURO	Demais substâncias	MG	630
830374/1979	Mining concession 424	MINÉRIO DE OURO	Demais substâncias	MG	1,000
830375/1979	Mining concession 3121	MINÉRIO DE OURO	Demais substâncias	MG	982
830463/1983	Mining concession 418	MINÉRIO DE OURO	Demais substâncias	MG	962
830590/1983	Mining concession 418	MINÉRIO DE OURO	Demais substâncias	MG	980
830592/1983	Mining concession 418	MINÉRIO DE OURO	Demais substâncias	MG	769
830938/1979	Mining concession 418	MINÉRIO DE OURO	Demais substâncias	MG	522
830940/1979	Mining concession 418	MINÉRIO DE OURO	Demais substâncias	MG	285
831056/2010	Mining concession 2745	MINÉRIO DE OURO	Industrial	MG	706
831057/2010	Mining concession 418	MINÉRIO DE OURO	Industrial	MG	193
801036/2011	Exploration application 121	MINÉRIO DE OURO	Industrial	CE	1,564
806241/2014	Exploration application 2348	MINÉRIO DE OURO	Industrial	PA	3,373
830037/2015	Concession application 336	MINÉRIO DE FERRO	Industrial	MG	8.2
830085/2020	Exploration application 139	MINÉRIO DE OURO	Industrial	MG	535
830093/2020	Area pending availability 2275	MINÉRIO DE OURO	Industrial	MG	811
830187/2004	Exploration permit 318	MINÉRIO DE OURO	Ourivesaria	MG	600
830400/2019	Exploration permit 2275	MINÉRIO DE OURO	Industrial	MG	1,592
830401/2019	Exploration permit 318	MINÉRIO DE OURO	Industrial	MG	1,213
830402/2016	Exploration permit 2349	MINÉRIO DE OURO	Industrial	MG	1,238
830402/2019	Exploration permit 318	MINÉRIO DE OURO	Industrial	MG	21.1
830471/2019	Concession application 336	MINÉRIO DE OURO	Industrial	MG	10.9
830688/2016	Exploration permit 265	MINÉRIO DE OURO	Industrial	MG	885
830807/2017	Concession application 2073	OURO	Demais substâncias	MG	1,000
830825/2020	Exploration permit 318	MINÉRIO DE OURO	Industrial	MG	535
830920/2021	Exploration permit 318	MINÉRIO DE OURO	Industrial	MG	209
830935/1979	Concession application 352	MINÉRIO DE OURO	Demais substâncias	MG	728
831125/2018	Exploration permit 795	MINÉRIO DE OURO	Industrial	MG	11.7
831126/2018	Right to apply for concession 2739	MINÉRIO DE OURO	Industrial	MG	26.1
831157/2019	Exploration permit 318	MINÉRIO DE OURO	Industrial	MG	86.0
831161/1982	Concession application 1388	MINÉRIO DE OURO	Industrial	MG	72.8
831191/1981	Concession application 336	OURO	Demais substâncias	MG	537
831196/2018	Exploration permit 265	MINÉRIO DE OURO	Industrial	MG	107
831282/2002	Exploration permit 255	MINÉRIO DE OURO	Industrial	MG	885
831371/2003	Exploration permit 236	MINÉRIO DE OURO	Ourivesaria	MG	583
831505/2003	Area available 1845	MINÉRIO DE OURO	Ourivesaria	MG	123
831580/2018	Exploration application 2348	MINÉRIO DE OURO	Industrial	MG	314
831617/2003	Exploration permit 541	MINÉRIO DE OURO	Demais substâncias	MG	859
831681/2003	Area available 1119	OURO	Ourivesaria	MG	901
831817/2003	Concession application 336	OURO	Ourivesaria	MG	476
832023/2018	Exploration permit 318	MINÉRIO DE OURO	Industrial	MG	478
832098/2018	Exploration application 2348	MINÉRIO DE OURO	Industrial	MG	1,284
832151/2002	Area available 360	MINÉRIO DE OURO	Ourivesaria	MG	648
832152/2002	Concession application 362	MINÉRIO DE OURO	Ourivesaria	MG	600
832230/2003	Exploration permit 318	MINÉRIO DE OURO	Ourivesaria	MG	340
832405/2016	Exploration permit 794	MINÉRIO DE OURO	Industrial	MG	1,021
832410/2009	Area available 2653	MINÉRIO DE OURO	Industrial	MG	638
832617/1986	Exploration permit 255	OURO	Demais substâncias	MG	3.5
833131/2015	Exploration permit 795	MINÉRIO DE OURO	Industrial	MG	131
833584/2012	Right to apply for concession 2210	MINÉRIO DE OURO	Industrial	MG	77.9
834409/2007	Concession application 336	MINÉRIO DE OURO	Industrial	MG	551

Working-mine stages first. Area and state as the cadastre lists them; a process with several polygons appears once.