Project
Protecting the health of La Oroya's residents from toxic pollution
For more than 20 years, residents of La Oroya have been seeking justice and reparations after a metallurgical complex caused heavy metal pollution in their community—in violation of their fundamental rights—and the government failed to take adequate measures to protect them.
On March 22, 2024, the Inter-American Court of Human Rights issued its judgment in the case. It found Peru responsible and ordered it to adopt comprehensive reparation measures. This decision is a historic opportunity to restore the rights of the victims, as well as an important precedent for the protection of the right to a healthy environment in Latin America and for adequate state oversight of corporate activities.
Background
La Oroya is a small city in Peru’s central mountain range, in the department of Junín, about 176 km from Lima. It has a population of around 30,000 inhabitants.
There, in 1922, the U.S. company Cerro de Pasco Cooper Corporation installed the La Oroya Metallurgical Complex to process ore concentrates with high levels of lead, copper, zinc, silver and gold, as well as other contaminants such as sulfur, cadmium and arsenic.
The complex was nationalized in 1974 and operated by the State until 1997, when it was acquired by the US Doe Run Company through its subsidiary Doe Run Peru. In 2009, due to the company's financial crisis, the complex's operations were suspended.
Decades of damage to public health
The Peruvian State - due to the lack of adequate control systems, constant supervision, imposition of sanctions and adoption of immediate actions - has allowed the metallurgical complex to generate very high levels of contamination for decades that have seriously affected the health of residents of La Oroya for generations.
Those living in La Oroya have a higher risk or propensity to develop cancer due to historical exposure to heavy metals. While the health effects of toxic contamination are not immediately noticeable, they may be irreversible or become evident over the long term, affecting the population at various levels. Moreover, the impacts have been differentiated —and even more severe— among children, women and the elderly.
Most of the affected people presented lead levels higher than those recommended by the World Health Organization and, in some cases, higher levels of arsenic and cadmium; in addition to stress, anxiety, skin disorders, gastric problems, chronic headaches and respiratory or cardiac problems, among others.
The search for justice
Over time, several actions were brought at the national and international levels to obtain oversight of the metallurgical complex and its impacts, as well as to obtain redress for the violation of the rights of affected people.
AIDA became involved with La Oroya in 1997 and, since then, we’ve employed various strategies to protect public health, the environment and the rights of its inhabitants.
In 2002, our publication La Oroya Cannot Wait helped to make La Oroya's situation visible internationally and demand remedial measures.
That same year, a group of residents of La Oroya filed an enforcement action against the Ministry of Health and the General Directorate of Environmental Health to protect their rights and those of the rest of the population.
In 2006, they obtained a partially favorable decision from the Constitutional Court that ordered protective measures. However, after more than 14 years, no measures were taken to implement the ruling and the highest court did not take action to enforce it.
Given the lack of effective responses at the national level, AIDA —together with an international coalition of organizations— took the case to the Inter-American Commission on Human Rights (IACHR) and in November 2005 requested measures to protect the right to life, personal integrity and health of the people affected. In 2006, we filed a complaint with the IACHR against the Peruvian State for the violation of the human rights of La Oroya residents.
In 2007, in response to the petition, the IACHR granted protection measures to 65 people from La Oroya and in 2016 extended them to another 15.
Current Situation
To date, the protection measures granted by the IACHR are still in effect. Although the State has issued some decisions to somewhat control the company and the levels of contamination in the area, these have not been effective in protecting the rights of the population or in urgently implementing the necessary actions in La Oroya.
Although the levels of lead and other heavy metals in the blood have decreased since the suspension of operations at the complex, this does not imply that the effects of the contamination have disappeared because the metals remain in other parts of the body and their impacts can appear over the years. The State has not carried out a comprehensive diagnosis and follow-up of the people who were highly exposed to heavy metals at La Oroya. There is also a lack of an epidemiological and blood study on children to show the current state of contamination of the population and its comparison with the studies carried out between 1999 and 2005.
The case before the Inter-American Court
As for the international complaint, in October 2021 —15 years after the process began— the IACHR adopted a decision on the merits of the case and submitted it to the Inter-American Court of Human Rights, after establishing the international responsibility of the Peruvian State in the violation of human rights of residents of La Oroya.
The Court heard the case at a public hearing in October 2022. More than a year later, on March 22, 2024, the international court issued its judgment. In its ruling, the first of its kind, it held Peru responsible for violating the rights of the residents of La Oroya and ordered the government to adopt comprehensive reparation measures, including environmental remediation, reduction and mitigation of polluting emissions, air quality monitoring, free and specialized medical care, compensation, and a resettlement plan for the affected people.
Partners:
Related projects
Letter to OAS Member States on the Financial Crisis at the IACHR
AIDA joins more than 300 organizations in calling on Member States of the Organization of American States to act swiftly in the face of the financial crisis affecting the Inter-American Commission on Human Rights. Our letter calls for urgent action to guarantee the immediate funding of the important human rights institution, as well as for the creation of a sustainable fund to guarantee ongoing financing. Read it below: OAS Member States, The Coalition for Human Rights in the Americas, and the members of other regional and global networks from civil society, express our deep concern over the severe financial crisis currently affecting the Inter-American Commission of Human Rights (IACHR). We endorse this statement in order to appeal all Member States of the Organization of American States (OAS) to take the necessary actions to guarantee the immediate and proper funding of the IACHR in order to fulfill its mandate. In addition, we urgently call for the creation of a sustainable fund to finance the Organs of the Inter-American Human Rights System (IHRS), in order to address the precarious situation, which both the Commission and Inter-American Court of Human Rights have been going through since in the last few years. The Inter-American Commission is mandated to promote the observance and protection of human rights in the Americas, and acts as a consultative organ to the OAS in this area. It is the only regional mechanism that supervises the obligations of all Member States of the OAS in this area, and constitutes the last resort for defending against violations of fundamental rights in the continent. The IACHR is an international referent, due to its great labour of protecting thousands of human rights defenders, who live threatened and criminalized in the Americas. This organ watches over the indigenous people and afro-descendant people’s rights, women and children, and the LGTBI community rights as well, among other vulnerable populations. The role of the IACHR, not only in the area of human rights protection, but also in the implementation of measures to promote their accomplishment, affects almost a billion people across the region. In spite of that, the Inter-American Commission has historically suffered from a structural lack of funds, which are currently reaching the point of effectively compromising the Commission's ability to fulfill its basic functions, including its mandate assigned by the OAS Member States. The Commission itself has announced that on July 31st of 2016 the contracts of 40 percent of its personnel will expire, and at this time the Commission does not have the funds—or the expectation of receiving the funds—to be able to renew them. In addition, the IACHR has reported that it has been forced to suspend the country visits it had planned for this year, as well as the 159th and 160th Period of Sessions, which had been scheduled for July and October of this year. In contrast with other human rights protection organs, either national or international, the financing received by the IACHR from the regular OAS fund, meaning from the Member States, is contradictory with the countries' wish to aspire to build a more democratic region. In 2016, the regular budget provided by the fund was around $5,4287.9 million dollars, which is 6.44 percent of the annual budget of the OAS – by comparison, the Council of European member States provides 41.5 percent of its annual budget to the promotion and protection of human rights. Even though the OAS General Assembly has approved in the past resolutions committing to address this matter, these changes have not materialized with the required increase of resources, that would allow both the Commission and Court – whose budget will be reduced in a third part by the end of the year, if nothing changes – to have with the proper funding to successfully fulfill their mandates. In addition, the aim of this petition is not only for the IACHR to be able to carry out with the scheduled activities for the current year, to renew the contracts of 40 percent of its staff and to conduct the 159th and 160th Period of Sessions, but also to create a structure for this purpose that converts the funding of those organs into a sustainable practice, significantly increasing the budget that the OAS provides to the Inter-American Human Rights System. The signing Civil Society organizations see in this crisis a unique opportunity to reinforce the OAS Member States' commitment to human rights in the continent. This is why we call on countries to figure out how to secure a strong and stable funding structure, which effectively guarantees the protective devices and tools that the ISHR provides to millions of people in the Americas.
Read more
Statement of AIDA, APRODEH and Justiça Global on the financial crisis affecting the Inter-American Commission on Human Rights (IACHR)
The organizations decry the affront to human rights in the region and urges members of the Organization of American States to fulfill their responsibility to adequately fund the Commission. Washington, DC, USA. The Inter-American Commission on Human Rights (IACHR) announced yesterday that a grave financial crisis has led to the suspension of site visits, the cancellation of hearings, and the imminent loss of 40 percent of its staff. The Commission is an autonomous organ of the Organization of American States (OAS). Its mandate is to promote the protection of human rights on the American continent. Together with the Inter-American Court on Human Rights, it forms the Inter-American System for the Protection of Human Rights, which is often the last hope for people and communities whose human rights have been violated and who have failed to find justice in their own country. The Commission called upon OAS Member States to provide funds promised for its operation, and to adopt “a historic and far-reaching decision, one that reflects the States’ commitment to the defense of human rights in the region” at the General Assembly in June. In response to this urgent situation, the Interamerican Association for Environmental Defense (AIDA), the Asociación Pro Derechos Humanos (APRODEH) from Peru and Justiça Global from Brazil, stated: “The imminent loss of nearly half the Commission’s staff is a serious threat to human rights in the region and reflects the lack of political will of Member States to support the Inter-American Commission’s mandate. “Thousands of victims of human rights violations in the hemisphere have placed their trust and their last hopes for justice in the Commission. This is the case for people poisoned by heavy metals in La Oroya, Peru, as well as for communities that have lost their way of life due to the Belo Monte Dam in Brazil. Both groups have cases long pending before the Commission, and bravely continue to seek justice for the violation of their rights. “By not properly financing an organization that they themselves created, the States are establishing another obstacle for these people in their search for justice. “We call on Member States of the OAS to make a voluntary emergency contribution that will allow the Commission to keep its staff, make its planned visits, and undertake the hearings planned for July and October. “The States of the region have a responsibility to the Inter-American System. It is our hope that they honor it, not through speeches and resolutions filled with good intentions, but with concrete actions and immediate financing.”
Read more
Correspondence with the World Bank Regarding Berta Cáceres and Large Dams
On May 11th, more than 300 organizations from around the world sent a letter to Dr. Jim Yong Kim, President of the World Bank, to respond to a statement he made during an event at the Union Theological Seminary in New York. In response to a question about the impacts of large dam projects as illustrated by the murder of Berta Cáceres in Honduras he stated, among other things, that “you cannot do the work we’re trying to do and not have some of these ‘incidents’ happen.” The organizations signing this letter consider these statements from the World Bank President unacceptable and urge him to immediately rectify his actions and make a public apology. Dr. Kim’s statement is available on video (minute 53). CONSULT the letter sent to the World Bank President in ENGLISH and SPANISH. On May 11th, the World Bank responded to the letter from organizations in a public brief on Honduras and indigenous peoples, which can be found on their website. On May 13th, a drafting committee from the coalition of organizations answered the World Bank, taking note of the President's condemnation of the murder of Berta Cáceres. The also noted that the reference the President of the World Bank made to the grave human rights violations caused by dams, such a involuntary displacement, is worrying and must be addressed. They reiterated the existence of alternatives to large hydroelectric projects and the need to implement such solutions. The organizations concluded: "In honor of your commitment to “hear the voices of the Berta Caceres of the world” we look forward to the World Bank Group moving towards energy alternatives that are respectful of the human rights of people and communities; that are more efficient, less expensive and actually respectful of the planet. That is the main way to achieve real prosperity for all."
Read more