Mining Incidents

← Peru mining record · All Peru sanctions

SOCIEDAD MINERA CORONA S.A.

Peru mining record: safety sanctions, environmental fines and fatal accidents

RUC (tax ID) 20217427593· On record from Mar 8, 2002 to Apr 13, 2026

Appears in the source as: SOCIEDAD MINERA CORONA S.A. - OPERACIONES MINERAS Y CIVILES JUNIOR E.I.R.L · SOCIEDAD MINERA CORONA S.A. Y SERVICIOS MULTIPLES SANTA CATALINA EIRL

17
sanction resolutions
ⓘ A resolution (resolución) is OSINERGMIN's formal written decision closing one sanction case: an order from the regulator, not a court judgment. A single resolution can fine several infractions at once, and it can be appealed to TASTEM, the agency's own appeals tribunal.
1,653,619
in fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
29
published resolutions 2001-2019
6
OEFA environmental cases
39.99
in OEFA fines (UIT)
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
21
deaths 2002-2021 (MINEM)
OSINERGMIN safety fines, 2020-2026, obtained by public-records request

From Dec 28, 2020 to Apr 13, 2026 · S/ 1,653,619 ≈$494K

Resolution 1257-2026 S/ 6,930 ≈$2,069
Apr 13, 2026 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202500233003
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilación. INFUNDADA 1.26 6,930 0%
Resolution 344-2026 S/ 189,530 ≈$57K
Jan 24, 2026 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202500159829
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilación. EMITIDA 3.22 17,710 100%
2.1.11 Ventilación. EMITIDA 16.6 91,300 100%
2.1.11 Ventilación. EMITIDA 3.86 21,230 100%
2.1.11 Ventilación. EMITIDA 10.78 59,290 100%
Resolution 3778-2024 S/ 84,563 ≈$25K
Nov 8, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202400106062
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
1.1 Autorización de construcción EMITIDA 16.42 84,563 100%
Resolution 3773-2024 S/ 11,825 ≈$3,530
Nov 8, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202400083091
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilación. INFUNDADA 2.15 11,825 100%
Resolution 3536-2024 S/ 14,685 ≈$4,384
Oct 18, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202300293911
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilación. INFUNDADA 2.67 14,685 0%
Resolution 2614-2024 S/ 31,075 ≈$9,276
Aug 7, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202400016137
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.4 Estaciones de refugio. EMITIDA 5.65 31,075 0%
Resolution 1894-2024 S/ 34,705 ≈$10K
Jun 10, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202300294025
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilacion INFUNDADA 2.1 11,550 0%
2.1.11 Ventilacion INFUNDADA 2.11 11,605 0%
2.1.11 Ventilacion INFUNDADA 2.1 11,550 0%
Resolution 380-2024 S/ 142,340 ≈$42K
Feb 7, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202300120868
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.4 Estaciones de refugio INFUNDADA 25.88 142,340 0%
Resolution 277-2024 S/ 120,562 ≈$36K
Jan 29, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202300105713
Sanctioned party as written: CORIMAYO SERVICIOS MINEROS S.A.C., SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
6.1.2 Obligaciones del supervisor INFUNDADA 23.41 120,562 100%
Resolution 1955-2023 S/ 13,712 ≈$4,093
Aug 25, 2023 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202300051312
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
9.3 Disposicion y manejo de residuos mineros EMITIDA 2.77 13,712 100%
Resolution 1851-2023 S/ 46,640 ≈$14K
Aug 11, 2023 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202200240481
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilacion INFUNDADA 2.45 13,475 100%
2.1.11 Ventilacion INFUNDADA 3.58 19,690 100%
2.1.11 Ventilacion INFUNDADA 2.45 13,475 100%
Resolution 832-2023 S/ 39,655 ≈$12K
Apr 5, 2023 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202200184268
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilacion INFUNDADA 2.28 12,540 100%
2.1.11 Ventilacion INFUNDADA 4.93 27,115 100%
Resolution 2162-2022 S/ 439,175 ≈$131K
Sep 23, 2022 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202100288223
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
7.2 Pique y castillo INFUNDADA 2.88 15,840 0%
7.1 Transporte, carga, acarreo y descarga INFUNDADA 76.97 423,335 0%
Resolution 1746-2022 S/ 171,160 ≈$51K
Jul 11, 2022 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202100285107
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilacion INFUNDADA 1.88 10,340 0%
2.1.11 Ventilacion INFUNDADA 2.79 15,345 0%
2.1.11 Ventilacion INFUNDADA 4.89 26,895 0%
2.1.11 Ventilacion INFUNDADA 21.56 118,580 0%
Resolution 895-2022 S/ 103,178 ≈$31K
Apr 5, 2022 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202000183992
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilacion INFUNDADA 2.81 12,926 100%
2.1.11 Ventilacion INFUNDADA 1.82 8,372 100%
6.1.3 Supervisión permanente INFUNDADA 17.8 81,880 100%
Resolution 1584-2021 S/ 43,890 ≈$13K
May 19, 2021 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202000020500
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
2.1.11 Ventilacion INFUNDADA 5.88 32,340 0%
2.1.11 Ventilacion INFUNDADA 1.13 6,215 0%
2.1.11 Ventilacion INFUNDADA 0.97 5,335 0%
Resolution 2359-2020 S/ 159,995 ≈$48K
Dec 28, 2020 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 201900128354
Sanctioned party as written: SOCIEDAD MINERA CORONA S.A.
Obligation (OSINERGMIN's label)
ⓘ The legal obligation OSINERGMIN found breached, in the agency's own Spanish wording.
State (OSINERGMIN)
ⓘ OSINERGMIN's own per-infraction state, kept verbatim in Spanish: FUNDADA (upheld), FUNDADA EN PARTE (upheld in part), INFUNDADA (dismissed), ARCHIVADA (closed), NULIDAD (annulled), EMITIDA (issued).
UIT
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Fines (S/)
ⓘ S/ is the Peruvian sol, Peru's currency. The gray dollar figures are approximate conversions at S/ 3.35 per US$1 (August 2026).
% paid
ⓘ The share of the fine OSINERGMIN reports as paid for this infraction. Whether it reflects collection to date has not been confirmed with the agency.
9.3 Disposicion y manejo de residuos mineros INFUNDADA 29.09 159,995 0%
OSINERGMIN published sanctions, 2001-2019
Year Resolution
ⓘ A resolution (resolución) is OSINERGMIN's formal written decision closing one sanction case: an order from the regulator, not a court judgment. A single resolution can fine several infractions at once, and it can be appealed to TASTEM, the agency's own appeals tribunal.
Sanctioned party as written Type TASTEM ruling
May 29, 2019 1389-2019-OS-GSM hidden on the agency's page SOCIEDAD MINERA CORONA S.A.
Dec 20, 2017 2542-2017-OS-GSM hidden on the agency's page SOCIEDAD MINERA CORONA S.A. 366-2018-OS/TASTEM-S2
Nov 8, 2017 1926-2017-OS-GSM SOCIEDAD MINERA CORONA S.A.
Oct 6, 2017 1660-2017-OS-GSM SOCIEDAD MINERA CORONA S.A.
Aug 25, 2017 1282-2017-OS-GSM SOCIEDAD MINERA CORONA S.A.
Jun 9, 2017 784-2017-OS-GSM hidden on the agency's page SOCIEDAD MINERA CORONA S.A. 199-2018-OS-TASTEM-S2
Dec 29, 2016 3626-2016-OS-GSM hidden on the agency's page SOCIEDAD MINERA CORONA S.A. - OPERACIONES MINERAS Y CIVILES JUNIOR E.I.R.L
Dec 27, 2016 3583-2016-OS-GSM hidden on the agency's page SOCIEDAD MINERA CORONA S.A.
Dec 15, 2016 3486-2016-OS-GSM SOCIEDAD MINERA CORONA S.A. 474-2018-OS/TASTEM-S2
Dec 14, 2016 3477-2016-OS-GSM hidden on the agency's page SOCIEDAD MINERA CORONA S.A.
Dec 1, 2016 3362-2016-OS-GSM hidden on the agency's page SOCIEDAD MINERA CORONA S.A. 193-2017-OS-TASTEM-S2
Nov 21, 2016 3242-2016-OS-GSM SOCIEDAD MINERA CORONA S.A.
Aug 3, 2016 2243-2016-OS-GSM SOCIEDAD MINERA CORONA S.A.
Jun 1, 2016 1691-2016-OS-GSM hidden on the agency's page SOCIEDAD MINERA CORONA S.A. 301-2017-OS-TASTEM-S2
Apr 21, 2016 1167-2016-OS-GSM hidden on the agency's page SOCIEDAD MINERA CORONA S.A.
Apr 19, 2016 1132-2016-OS-GSM SOCIEDAD MINERA CORONA S.A.
Jan 27, 2016 289-2016-OS-GFM SOCIEDAD MINERA CORONA S.A.
Oct 20, 2015 Resolution (PDF) SOCIEDAD MINERA CORONA S.A.
May 11, 2015 Resolution (PDF) SOCIEDAD MINERA CORONA S.A.
Dec 19, 2013 Resolution (PDF) hidden on the agency's page SOCIEDAD MINERA CORONA S.A.
Jan 15, 2013 17848-2013-OS-GG SOCIEDAD MINERA CORONA S.A. 019-2013-OS/TASTEM-S2
Jun 22, 2011 Resolution (PDF) SOCIEDAD MINERA CORONA S.A. Y SERVICIOS MULTIPLES SANTA CATALINA EIRL
Mar 14, 2011 10596-2011-OS-GG hidden on the agency's page SOCIEDAD MINERA CORONA S.A. 112-2011-OS/TASTEM-S2
Jul 1, 2010 RES-7818-2010-OS-GG hidden on the agency's page SOCIEDAD MINERA CORONA S.A. MEDIO AMBIENTE
May 28, 2010 Resolution (PDF) SOCIEDAD MINERA CORONA S.A. MEDIO AMBIENTE
May 3, 2010 Resolution (PDF) SOCIEDAD MINERA CORONA S.A. SEGURIDAD E HIGIENE MINERA
Mar 24, 2010 6893-2010-OS-GG SOCIEDAD MINERA CORONA S.A. SEGURIDAD E HIGIENE MINERA 111-2011-OS/TASTEM-S2
Mar 15, 2010 RES-6787-2010-OS-GG hidden on the agency's page SOCIEDAD MINERA CORONA S.A. SEGURIDAD E HIGIENE MINERA
Jul 4, 2008 374-2008-OS-GG hidden on the agency's page SOCIEDAD MINERA CORONA S.A. SEGURIDAD E HIGIENE MINERA 049-2010-OS/TASTEM-S2

The regulator's own list, frozen in December 2019. It publishes no fine amount: the resolution PDF is the record. A row naming a titleholder and a contractor together is shown as written.

OEFA environmental sanctions, 2017-2023
2474-2021-OEFA/DFAI 38.51 UIT
Oct 26, 2021 · Unit: Acumulación Yauricocha · Lima
Case: 1207-2019-OEFA/DFAI/PAS
Appeal: APELACIÓN, resolved by 0114-2022-OEFA/TFA-SE on Mar 24, 2022
Infraction (OEFA's classification) Fine (UIT)
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Actividades, componentes y/o equipos no declarados
El administrado descargó y acumuló mineral del interior mina (cancha de mineral) en la plataforma del depósito de desmonte Chumpe, coordenada UTM WGS 84: 8 641 191N, 424 147E, incumpliendo lo establecido en su instrumento de gestión ambiental.
28.89
Adopción de medidas de previsión y control ambiental
El administrado no adoptó las medidas de prevención, control y mitigación a fin de evitar la dispersión del mineral/concentrado proveniente de la cancha de mineral/almacenamiento, carguío y transporte, hacia el suelo del área de la Planta Concentradora Chumpe.
corrective measure ordered
9.62
2429-2021-OEFA/DFAI 1.48 UIT
Oct 19, 2021 · Unit: Ex Unidad de Producción Carolina N° 1 · Cajamarca
Case: 0232-2020-OEFA/DFAI/PAS
Infraction (OEFA's classification) Fine (UIT)
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Monitoreos ambientales
El administrado no realizó el monitoreo de calidad de agua subterránea en los puntos de monitoreo PA-1 (coordenadas PSAD 56 Zona 17 E: 759 332 N: 9 254 976) y PA-2 (coordenadas PSAD 56 Zona 17 E: 762 225 N: 9 254 087), respecto al primer trimestre del año 2019, incumpliendo con su instrumento de gestión ambiental.
1.48
3245-2018-OEFA/DFAI
Dec 28, 2018 · Unit: Acumulación Yauricocha · Lima
Case: 1059-2018-OEFA/DFAI/PAS
Infraction (OEFA's classification) Fine (UIT)
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Adopción de medidas de previsión y control ambiental
Minera Corona no cumplió con mantener la poza de contingencia de relaves vacía permanentemente, toda vez que ingresaban flujos de agua que provenían de: (i) rebose del espesador de relaves; y, (ii) planta de tratamiento de agua residual domestica (iii) lavado de unidades, incumpliendo lo establecido en su instrumento de gestión ambiental.
Adopción de medidas de previsión y control ambiental
Minera Corona no cumplió con las medidas de prevención y control para el almacenamiento de concentrados de cobre, plomo y zinc, a fin de evitar impactos adversos al ambiente por la dispersión del material.
Adopción de medidas de previsión y control ambiental
Minera Corona no cumplió con las medidas para el control de derrames de relaves y limpieza de los mismos, a fin de evitar un menoscabo en el ambiente.
corrective measure ordered
3217-2018-OEFA/DFAI
Dec 26, 2018 · Unit: Acumulación Yauricocha · Lima
Case: 2596-2018-OEFA/DFAI/PAS
Appeal: APELACIÓN, resolved by 0086-2019-OEFA/TFA-SMEPIM on Feb 22, 2019
Infraction (OEFA's classification) Fine (UIT)
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Actividades, componentes y/o equipos no declarados
El titular minero implementó un depósito de material de desbroce, ubicado en las coordenadas UTM WGS84: 424334E y 8640296N, incumpliendo su instrumento de gestión ambiental aprobado .
2665-2018-OEFA/DFAI
Oct 31, 2018 · Unit: Acumulación Yauricocha · Lima
Case: 1439-2018-OEFA/DFAI/PAS
Infraction (OEFA's classification) Fine (UIT)
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Adopción de medidas de previsión y control ambiental
El administrado no adoptó las medidas de previsión y control a fin de evitar e impedir {i) el derrame de agua de rebose de los espesadores de la cocha de minerales polimetálicos, la cual dejó un rastro de relave en el talud adyacente {ii) el derrame de relave proveniente de la casa de bombeo de relave, {iii) el derrame de agua de rebose de los espesadores proveniente de la cocha de óxidos y derrame de relave de la bomba adyacente a dicha cocha.
1694-2017-OEFA/DFSAI
Dec 21, 2017 · Unit: Acumulación Yauricocha · Lima
Case: 1322-2016-OEFA/DFSAI/PAS
Infraction (OEFA's classification) Fine (UIT)
ⓘ The UIT (Unidad Impositiva Tributaria) is Peru's tax reference unit, revalued each year. OSINERGMIN states every fine in UIT as well as in soles.
Manejo de efluentes
El titular minero habría descargado al ambiente aguas provenientes de la poza de subdrenaje, la cual forma parte del depósito de relaves Yauricocha, incumpliendo lo establecido en su instrumento de gestión ambiental.

From OEFA's environmental infractions register (RUIAS), mining subsector, snapshot cut April 30, 2024. Fines are in UIT, Peru's yearly-revalued tax unit, as OEFA states them; a case can carry several infraction lines and a corrective measure instead of a fine.

Fatal accidents, 2002-2021 (MINEM)
Date of death Mining unit Accident type (as classified) Place Category
Aug 13, 2015 ACUMULACION YAURICOCHA ATRAPADO EN CHUTES O TOLVAS Y OTROS DURANTE DESATORO LARAOS, YAUYOS, LIMA Gran y Mediana Minería
Apr 26, 2015 ACUMULACION YAURICOCHA ATRAPADO POR DERRUMBE, DESLIZAMIENTO, SOPLADO DE MINERAL O DESMONTE LARAOS, YAUYOS, LIMA Gran y Mediana Minería
Mar 12, 2015 ACUMULACION YAURICOCHA ACARREO Y TRANSPORTE LARAOS, YAUYOS, LIMA Gran y Mediana Minería
Jul 16, 2013 ACUMULACION YAURICOCHA EXPOSICIÓN A, O CONTACTO CON ENERGÍA ELÉCTRICA LARAOS, YAUYOS, LIMA Gran y Mediana Minería
Apr 13, 2013 ACUMULACION YAURICOCHA ATRAPADO POR DERRUMBE, DESLIZAMIENTO, SOPLADO DE MINERAL O DESMONTE LARAOS, YAUYOS, LIMA Gran y Mediana Minería
Aug 9, 2010 ACUMULACION YAURICOCHA ATRAPADO POR DERRUMBE, DESLIZAMIENTO, SOPLADO DE MINERAL O DESMONTE LARAOS, YAUYOS, LIMA Gran y Mediana Minería
Jun 15, 2008 YAURICOCHA DESPRENDIMIENTO DE ROCAS ALIS, YAUYOS, LIMA Gran y Mediana Minería
Apr 4, 2008 YAURICOCHA CHOQUES CONTRA O ATRAPADO EN O GOLPES POR VEHÍCULO MOTORIZADO (TRÁNSITO) ALIS, YAUYOS, LIMA Gran y Mediana Minería
Jul 20, 2007
accident on Jul 21, 2007
YAURICOCHA INTOXICACION-ASFIXIA-ABSORCION-RADIACIONES ALIS, YAUYOS, LIMA Gran y Mediana Minería
Sep 18, 2005 YAURICOCHA CHOQUES CONTRA O ATRAPADO EN O GOLPES POR VEHÍCULO MOTORIZADO (TRÁNSITO) ALIS, YAUYOS, LIMA Gran y Mediana Minería
Apr 4, 2005 YAURICOCHA DESPRENDIMIENTO DE ROCAS ALIS, YAUYOS, LIMA Gran y Mediana Minería
Apr 26, 2004 YAURICOCHA ATRAPADO POR DERRUMBE, DESLIZAMIENTO, SOPLADO DE MINERAL O DESMONTE ALIS, YAUYOS, LIMA Gran y Mediana Minería
Jan 22, 2004 ANTICONA OTRO TIPOS - CAMPANEO YAULI, YAULI, JUNIN Gran y Mediana Minería
Jan 11, 2004 ANTICONA CAÍDAS DE PERSONAS YAULI, YAULI, JUNIN Gran y Mediana Minería
Oct 29, 2003 ANTICONA INTOXICACION-ASFIXIA-ABSORCION-RADIACIONES YAULI, YAULI, JUNIN Gran y Mediana Minería
Oct 29, 2003 ANTICONA INTOXICACION-ASFIXIA-ABSORCION-RADIACIONES YAULI, YAULI, JUNIN Gran y Mediana Minería
Aug 17, 2003 CAROLINA Nº1 EXPOSICIÓN A, O CONTACTO CON ENERGÍA ELÉCTRICA HUALGAYOC, HUALGAYOC, CAJAMARCA Gran y Mediana Minería
Jul 18, 2003
accident on Jul 17, 2003
ANTICONA DESPRENDIMIENTO DE ROCAS YAULI, YAULI, JUNIN Gran y Mediana Minería
Sep 20, 2002
accident on Sep 29, 2002
CAROLINA Nº1 DESPRENDIMIENTO DE ROCAS HUALGAYOC, HUALGAYOC, CAJAMARCA Gran y Mediana Minería
May 14, 2002 CAROLINA Nº1 CHOQUES CONTRA O ATRAPADO EN O GOLPES POR OPERACIÓN DE MAQUINARIA HUALGAYOC, HUALGAYOC, CAJAMARCA Gran y Mediana Minería
Mar 8, 2002 CAROLINA Nº1 DESPRENDIMIENTO DE ROCAS HUALGAYOC, HUALGAYOC, CAJAMARCA Gran y Mediana Minería

One row per death from the Ministry of Energy and Mines' open-data list, naming the titleholder and mining unit. The file has no 2019 rows and only 10 for 2017-2018, an upstream gap; deaths after June 2021 are not in it.