← Peru mining record · All Peru sanctions
MINERA AURIFERA RETAMAS S.A.
Peru mining record: safety sanctions, environmental fines and fatal accidents
RUC (tax ID) 20132367800· On record from Apr 4, 2002 to Feb 9, 2026
Appears in the source as: "MINERA AURIFERA RETAMAS S.A MINERA CONSTRUCCION Y TRANSPORTE LA LIBERTAD S.R.L." · "MINERA AURÍFERA RETAMAS S.A. DUMAS PERU S.A.C." · "MINERA AURIFERA RETAMAS S.A. MINERA CONSTRUCCION Y TRANSPORTE LA LIBERTAD S.R.L." · MINERA AURIFERA RETAMAS S.A · MINERA AURÍFERA RETAMAS S.A. · MINERA AURIFERA RETAMAS S.A. - MINERA CONSTRUCCION Y TRANSPORTE LA LIBERTAD S.R.L.
14
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.683,203
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).28
published resolutions 2001-2019
1
OEFA environmental cases
0.00
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.18
deaths 2002-2021 (MINEM)
OSINERGMIN safety fines, 2020-2026, obtained by public-records request
From Dec 28, 2020 to Feb 9, 2026 · S/ 683,203 ≈$204K
Resolution 517-2026
S/ 3,850 ≈$1,149
Feb 9, 2026 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202500179851
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | 0.7 | 3,850 | 100% |
Resolution 4166-2025
S/ 160,270 ≈$48K
Oct 30, 2025 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202500033096
Sanctioned party as written: MINERA AURIFERA RETAMAS S.A. | MINERA AURIFERA RETAMAS S.A., 'MINERA TAURO 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. |
|---|---|---|---|---|
| 2.1.1 Estudios y planos. | INFUNDADA | 10.76 | 59,180 | 0% |
| 6.1.2 Obligaciones del supervisor. | INFUNDADA | 18.38 | 101,090 | 0% |
Resolution 3611-2025
S/ 4,708 ≈$1,405
Sep 22, 2025 · DIVISIÓN DE SUPERVISIÓN DE GRAN MINERÍA
Case file: 202500078375
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | 0.88 | 4,708 | 100% |
Resolution 3488-2025
S/ 25,573 ≈$7,634
Sep 12, 2025 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202500072869
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | 4.78 | 25,573 | 100% |
Resolution 3633-2024
S/ 35,484 ≈$11K
Oct 25, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202400096006
Sanctioned party as written: MINERA AURIFERA RETAMAS 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. | EMITIDA | 6.89 | 35,484 | 100% |
Resolution 3368-2024
S/ 8,240 ≈$2,460
Sep 27, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202400062525
Sanctioned party as written: MINERA AURIFERA RETAMAS 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. |
|---|---|---|---|---|
| 2.2.3 Ventilación. | EMITIDA | 0.8 | 4,120 | 100% |
| 2.2.3 Ventilación. | EMITIDA | 0.8 | 4,120 | 100% |
Resolution 2196-2024
S/ 42,282 ≈$13K
Jun 28, 2024 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202300315650
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | EMITIDA | 8.21 | 42,282 | 100% |
Resolution 1396-2023
S/ 25,988 ≈$7,757
Jun 14, 2023 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202200121502
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | EMITIDA | 5.25 | 25,988 | 100% |
Resolution 1219-2023
S/ 90,041 ≈$27K
May 26, 2023 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202200207664
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | 18.19 | 90,041 | 100% |
Resolution 1137-2023
S/ 170,775 ≈$51K
May 18, 2023 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202200187881
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | 34.5 | 170,775 | 100% |
Resolution 1712-2022
S/ 20,470 ≈$6,110
Jul 1, 2022 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202100124380
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | EMITIDA | 4.45 | 20,470 | 100% |
Resolution 2046-2021
S/ 5,896 ≈$1,760
Jul 1, 2021 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202000058960
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | EMITIDA | 0.62 | 2,728 | 100% |
| 2.1.11 Ventilacion | EMITIDA | 0.72 | 3,168 | 100% |
Resolution 359-2021
S/ 87,208 ≈$26K
Feb 18, 2021 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202000018260
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | EMITIDA | 0.53 | 2,332 | 100% |
| 2.1.11 Ventilacion | EMITIDA | 2.17 | 9,548 | 100% |
| 2.1.11 Ventilacion | EMITIDA | 17.12 | 75,328 | 100% |
Resolution 2373-2020
S/ 2,420 ≈$722
Dec 28, 2020 · DIVISIÓN DE SUPERVISIÓN DE MEDIANA MINERÍA
Case file: 202000054395
Sanctioned party as written: MINERA AURIFERA RETAMAS 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 | EMITIDA | 0.55 | 2,420 | 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 |
|---|---|---|---|---|
| Apr 26, 2019 | 1102-2019-OS-GSM | MINERA AURIFERA RETAMAS S.A. | ||
| Jan 28, 2019 | 210-2019-OS-GSM | MINERA AURIFERA RETAMAS S.A. | ||
| Nov 6, 2018 | 2736-2018-OS-GSM | MINERA AURIFERA RETAMAS S.A. | ||
| Jul 17, 2018 | 1770-2018-OS-GSM | MINERA AURIFERA RETAMAS S.A. | 392-2018-OS/TASTEM-S2 | |
| Jun 7, 2018 | 1428-2018-OS-GSM | MINERA AURIFERA RETAMAS S.A. | ||
| Mar 21, 2018 | 818-2018-OS-GSM | MINERA AURIFERA RETAMAS S.A. | 273-2018-OS/TASTEM-S2 | |
| Dec 18, 2017 | 2471-2017-OS-GSM | MINERA AURIFERA RETAMAS S.A. | ||
| Oct 6, 2017 | 1659-2017-OS-GSM | MINERA AURIFERA RETAMAS S.A. | ||
| Sep 20, 2017 | 1482-2017-OS-GSM hidden on the agency's page | MINERA AURIFERA RETAMAS S.A. | ||
| Jun 14, 2017 | 816-2017-OS-GSM | MINERA AURIFERA RETAMAS S.A. | ||
| Dec 30, 2016 | 3643-2016-OS-GSM hidden on the agency's page | MINERA AURIFERA RETAMAS S.A. - MINERA CONSTRUCCION Y TRANSPORTE LA LIBERTAD S.R.L. | ||
| Dec 14, 2016 | 3449-2016-OS-GSM | MINERA AURIFERA RETAMAS S.A. | ||
| Jun 14, 2016 | 1826-2016-OS-GSM | "MINERA AURIFERA RETAMAS S.A MINERA CONSTRUCCION Y TRANSPORTE LA LIBERTAD S.R.L." | ||
| Apr 22, 2016 | 1179-2016-OS-GSM | MINERA AURÍFERA RETAMAS S.A. | ||
| Apr 8, 2016 | 1005-2016-OS-GSM hidden on the agency's page | "MINERA AURIFERA RETAMAS S.A. MINERA CONSTRUCCION Y TRANSPORTE LA LIBERTAD S.R.L." | 166-2016-OS-TASTEM-S2 | |
| Feb 17, 2016 | 478-2016-OS-GSM hidden on the agency's page | "MINERA AURÍFERA RETAMAS S.A. DUMAS PERU S.A.C." | ||
| Sep 30, 2015 | Resolution (PDF) | MINERA AURIFERA RETAMAS S.A. | ||
| Jun 30, 2015 | Resolution (PDF) hidden on the agency's page | MINERA AURIFERA RETAMAS S.A. | 204-2015-OS/TASTEM-S2 | |
| Jun 19, 2015 | Resolution (PDF) | MINERA AURIFERA RETAMAS S.A | ||
| Dec 27, 2013 | Resolution (PDF) hidden on the agency's page | MINERA AURIFERA RETAMAS S.A. | ||
| Dec 19, 2013 | Resolution (PDF) | MINERA AURIFERA RETAMAS S.A. | ||
| Jun 11, 2012 | Resolution (PDF) | MINERA AURIFERA RETAMAS S.A | ||
| Aug 19, 2011 | Resolution (PDF) hidden on the agency's page | MINERA AURIFERA RETAMAS S.A | ||
| Nov 18, 2010 | Resolution (PDF) | MINERA AURIFERA RETAMAS S.A. | SEGURIDAD E HIGIENE MINERA | |
| Jul 1, 2010 | RES-7815-2010-OS-GG hidden on the agency's page | MINERA AURIFERA RETAMAS S.A. | MEDIO AMBIENTE | |
| Apr 19, 2010 | RES-7056-2010-OS-GG hidden on the agency's page | MINERA AURIFERA RETAMAS S.A. | MEDIO AMBIENTE | |
| Feb 11, 2009 | 2026-2009-OS-GG hidden on the agency's page | MINERA AURIFERA RETAMAS S.A. | SEGURIDAD E HIGIENE MINERA | 016-2010-OS/TASTEM-S2 |
| Mar 7, 2008 | Resolution (PDF) hidden on the agency's page | MINERA AURIFERA RETAMAS S.A. | MEDIO AMBIENTE |
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
2794-2018-OEFA/DFAI
Nov 22, 2018 · Unit: UEA Retamas · La Libertad
Case: 0699-2018-OEFA/DFAI/PAS
Appeal: APELACIÓN, resolved by 0033-2019-OEFA/TFA-SMEPIM on Jan 28, 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. |
|---|---|
|
Adopción de medidas de previsión y control ambiental
Marsa no adoptó las medidas de prevención y control para evitar o impedir que los lodos que se generan producto del lavado de vehículos entren en contacto con el suelo natural .
|
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 |
|---|---|---|---|---|
| Jan 31, 2016 | RETAMAS | OTROS TIPOS - CAUSA NATURAL | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Nov 27, 2015 | RETAMAS | EXPOSICIÓN A, O CONTACTO CON RADIACIONES | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Dec 15, 2014 accident on Dec 14, 2014 |
RETAMAS | CHOQUES CONTRA O ATRAPADO EN O GOLPES POR OPERACIÓN DE MAQUINARIA | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Jun 2, 2014 accident on Jun 1, 2014 |
RETAMAS | ATRAPADO POR DERRUMBE, DESLIZAMIENTO, SOPLADO DE MINERAL O DESMONTE | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Nov 21, 2013 | RETAMAS | EXPOSICIÓN A, O CONTACTO CON ENERGÍA ELÉCTRICA | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Oct 20, 2013 | RETAMAS | OTROS TIPOS - CAUSA NATURAL | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Apr 26, 2013 | RETAMAS | CHOQUES CONTRA O GOLPES POR OBJETOS DURANTE EL MANIPULEO DE MATERIALES | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Jan 14, 2012 | RETAMAS | ATRAPADO POR DERRUMBE, DESLIZAMIENTO, SOPLADO DE MINERAL O DESMONTE | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Oct 15, 2011 | RETAMAS | DESPRENDIMIENTO DE ROCAS | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Jul 1, 2011 | RETAMAS | CHOQUES CONTRA O ATRAPADO EN O GOLPES POR VEHÍCULO MOTORIZADO (TRÁNSITO) | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Dec 28, 2010 | RETAMAS | OTROS - ESTALLIDO DE ROCAS | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Nov 7, 2009 | RETAMAS | CAÍDAS DE PERSONAS | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Jun 30, 2009 | RETAMAS | DESPRENDIMIENTO DE ROCAS | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Jul 21, 2006 | RETAMAS | DESPRENDIMIENTO DE ROCAS | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| May 26, 2006 | RETAMAS | CHOQUES CONTRA O ATRAPADO EN O GOLPES POR VEHÍCULO MOTORIZADO (TRÁNSITO) | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Feb 1, 2006 | RETAMAS | ACARREO Y TRANSPORTE | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Aug 12, 2005 | RETAMAS | CHOQUES CONTRA O ATRAPADO EN O GOLPES POR VEHÍCULO MOTORIZADO (TRÁNSITO) | PARCOY, PATAZ, LA LIBERTAD | Gran y Mediana Minería |
| Apr 4, 2002 | RETAMAS | OTROS TIPOS - IZAJE DE EQUIPOS | PARCOY, PATAZ, LA LIBERTAD | 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.