Mining Incidents

← Peru mining record · All Peru sanctions

MINERA COLIBRI S.A.C.

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

RUC (tax ID) 20501620107· On record from Apr 5, 2016 to Jun 2, 2026

Appears in the source as: MINERA COLIBRÍ S.A.C · MINERA COLIBRÍ S.A.C.

6
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.
6,131,574
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).
8
published resolutions 2001-2019
2
OEFA environmental cases
61.60
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.
0
deaths 2002-2021 (MINEM)
OSINERGMIN safety fines, 2020-2026, obtained by public-records request

From Aug 1, 2023 to Jun 2, 2026 · S/ 6,131,574 ≈$1.8M

Resolution 1861-2026 S/ 1,587,630 ≈$474K
Jun 2, 2026 · DIVISIÓN DE SUPERVISIÓN DE GRAN MINERÍA
Case file: 202500276686
Sanctioned party as written: MINERA COLIBRI S.A.C.
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.
1.2 Autorización de funcionamiento. INFUNDADA 288.66 1,587,630 0%
Resolution 515-2026 S/ 32,945 ≈$9,834
Feb 9, 2026 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202500226340
Sanctioned party as written: MINERA COLIBRI S.A.C.
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.
2.5 Reportes sobre monitoreo geotécnico. EMITIDA 5.99 32,945 100%
Resolution 4206-2025 S/ 914,155 ≈$273K
Nov 4, 2025 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202500105397
Sanctioned party as written: MINERA COLIBRI S.A.C.
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.
1.2 Autorización de funcionamiento. INFUNDADA 166.21 914,155 0%
Resolution 329-2025 S/ 11,075 ≈$3,306
Jan 22, 2025 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202400146721
Sanctioned party as written: MINERA COLIBRI S.A.C.
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.
2.2.3 Ventilación. EMITIDA 2.07 11,075 100%
Resolution 27-2025 S/ 2,461,360 ≈$735K
Jan 3, 2025 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202400119057
Sanctioned party as written: MINERA COLIBRI S.A.C.
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.
1.2 Autorización de funcionamiento. INFUNDADA 447.52 2,461,360 25%
Resolution 1746-2023 S/ 1,124,410 ≈$336K
Aug 1, 2023 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202200182652
Sanctioned party as written: MINERA COLIBRI S.A.C.
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.
1.2 Autorizacion de funcionamiento EMITIDA 210.17 1,124,410 100%
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
Sep 30, 2019 2557-2019-OS-GSM hidden on the agency's page MINERA COLIBRI S.A.C.
Feb 27, 2019 503-2019-OS-GSM hidden on the agency's page MINERA COLIBRI S.A.C. 167-2019-OS/TASTEM-S2
Jan 11, 2018 78-2018-OS-GSM hidden on the agency's page MINERA COLIBRÍ S.A.C 162-2018-OS-TASTEM-S2
Nov 20, 2017 2060-2017-OS-GSM MINERA COLIBRI S.A.C. 098-2018-OS-TASTEM-S2
Oct 20, 2016 2965-2016-OS-GSM MINERA COLIBRI S.A.C. 343-2017-OS-TASTEM-S2
May 27, 2016 1634-2016-OS-GSM hidden on the agency's page MINERA COLIBRÍ S.A.C.
Apr 5, 2016 962-2016-OS-GSM hidden on the agency's page MINERA COLIBRÍ S.A.C. 152-2016-OS/TASTEM-S2
Apr 5, 2016 964-2016-OS-GSM hidden on the agency's page MINERA COLIBRÍ S.A.C. 294-2016-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
0176-2021-OEFA/DFAI 61.60 UIT
Feb 1, 2021 · Unit: Doble D · Arequipa
Case: 0051-2019-OEFA/DFAI/PAS
Appeal: APELACIÓN, resolved by 0202-2021-OEFA/TFA-SE on Jun 28, 2021
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.
No contar con IGA
El administrado realizó actividades extractivas en la zona Zorritos sin contar con autorización ambiental correspondiente.
corrective measure ordered
30.52
Compromisos y/o normas ambientales complejas
El administrado no impermeabilizó el canal de coronación con material de concreto, ni impermeabilizó y operó la poza de monitoreo del depósito de relaves, incumpliendo con lo señalado en su instrumento de gestión ambiental.
19.07
Actividades, componentes y/o equipos no declarados
El administrado implementó pozas para disposición final de residuos, no contempladas en su instrumento de gestión ambiental.
corrective measure ordered
8.77
Adopción de medidas de previsión y control ambiental
El administrado no adoptó las medidas de prevención y control a fin de evitar o minimizar la generación y dispersión de material particulado en el traslado y descarga de mineral.
3.10
Compromisos y/o normas ambientales simples
El administrado no realizó el manejo y almacenamiento adecuado de los trapos impregnados con hidrocarburos, los cilindros de almacenamiento de combustible y el suelo impregnado con grasa en el Almacén de aceites y grasas ubicado en las coordenadas Datum WGS 84-zona 18: 8 261548N, 624 660 E, según lo dispuesto en su instrumento de gestión ambiental.
0.14
0041-2018-OEFA/DFAI
Jan 16, 2018 · Unit: Doble D · Arequipa
Case: 1685-2017-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.
No contar con equipos o sistemas de tratamientos comprometidos en su IGA
El administrado minero no realizó la impermeabilización total del deposito de relaves N°1, no implementó los pozos de control de agua subterrania (piezómetros), ni el de tanque de almacenamiento de 20m3 del sistema de drenaje, incumpliendo lo establecido en su instrumento de gestión ambiental.
corrective measure ordered
Adopción de medidas de previsión y control ambiental
El titular minero no adoptó las medidas de protección que eviten el posible derrame de los residuos de aceites y grasas de los contenedores ubicados en la zona de almacenamiento temporal de residuos industriales.

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)

No death attributed to this company in MINEM's 2002-2021 list.