A whistleblower's disclosures point to significant and ongoing oil pollution by Ecopetrol, impacting ecosystems and communities across Colombia.
Whistleblower Exposes Ecopetrol's Extensive Pollution Issues

Whistleblower Exposes Ecopetrol's Extensive Pollution Issues
Revelations from a former Ecopetrol employee highlight major environmental concerns linked to Colombia's largest oil company.
Ecopetrol, Colombia's leading energy corporation, is under scrutiny after a whistleblower has unveiled alarming data about its long-standing pollution practices. According to documents obtained from the company, over 800 sites have been linked to oil spills and contamination from 1989 to 2018, with almost a fifth of these incidents reportedly unreported. This revelation coincides with a pattern of continued environmental violations since then, raising serious concerns among local communities and environmental advocates.
The disclosures come from Andrés Olarte, a former advisor to Ecopetrol's CEO. After joining the company in 2017, he quickly became aware of inconsistencies in their pollution data. Despite confronting management about the troubling environmental impacts, he faced resistance and eventually left the company in 2019. Subsequently, he shared documentation with the Environmental Investigation Agency and the BBC that indicated numerous unresolved pollution cases, many persisting for over a decade.
One of the major pollution sites is near Barrancabermeja, where the company’s main refinery sits alongside the Magdalena River, vital for millions. Local fishermen have voiced concerns about the adverse effects of oil spills on wildlife, including endangered species like river turtles and manatees. During a BBC investigation, fish caught in contaminated waters carried a distinct odor of crude oil, alarming the community.
Ecopetrol maintains that it adheres to Colombian laws and employs advanced sustainability practices. In response to inquiries regarding the pollution, spokespersons emphasized that the company has efficient wastewater management systems and has undertaken significant clean-up efforts in affected areas. However, reports from Colombia's environmental regulator depict a starkly different reality, showing hundreds of oil spills annually, particularly in the Barrancabermeja region.
Despite Ecopetrol’s reassurances of compliance with environmental regulations, the organization faces mounting skepticism. The concerns were magnified by the threats encountered by Olarte and numerous locals, including Yuly Velásquez, an advocate from the region, who has received death threats for her activism against the company. Such instances highlight the precarious situation for environmental defenders in Colombia, a country labeled as one of the most dangerous for those advocating for ecological protection.
Mr. Olarte emphasized his intention to defend his environment and community, though he has faced intimidation since leaving Ecopetrol. The complexities surrounding the relationships between private security firms and paramilitary groups further muddy the waters, with analysts noting potential risks linked to the safety of activist communications and community leaders.
As these issues unfold, both Mr. Olarte and local activists like Ms. Velásquez remain firm in their commitment to expose and combat the pollution stemming from Ecopetrol, advocating for transparency and accountability in protecting Colombia’s precious ecosystems. The struggle underscores the broader challenges of environmental advocacy in a country rife with conflict and corporate influence.
The disclosures come from Andrés Olarte, a former advisor to Ecopetrol's CEO. After joining the company in 2017, he quickly became aware of inconsistencies in their pollution data. Despite confronting management about the troubling environmental impacts, he faced resistance and eventually left the company in 2019. Subsequently, he shared documentation with the Environmental Investigation Agency and the BBC that indicated numerous unresolved pollution cases, many persisting for over a decade.
One of the major pollution sites is near Barrancabermeja, where the company’s main refinery sits alongside the Magdalena River, vital for millions. Local fishermen have voiced concerns about the adverse effects of oil spills on wildlife, including endangered species like river turtles and manatees. During a BBC investigation, fish caught in contaminated waters carried a distinct odor of crude oil, alarming the community.
Ecopetrol maintains that it adheres to Colombian laws and employs advanced sustainability practices. In response to inquiries regarding the pollution, spokespersons emphasized that the company has efficient wastewater management systems and has undertaken significant clean-up efforts in affected areas. However, reports from Colombia's environmental regulator depict a starkly different reality, showing hundreds of oil spills annually, particularly in the Barrancabermeja region.
Despite Ecopetrol’s reassurances of compliance with environmental regulations, the organization faces mounting skepticism. The concerns were magnified by the threats encountered by Olarte and numerous locals, including Yuly Velásquez, an advocate from the region, who has received death threats for her activism against the company. Such instances highlight the precarious situation for environmental defenders in Colombia, a country labeled as one of the most dangerous for those advocating for ecological protection.
Mr. Olarte emphasized his intention to defend his environment and community, though he has faced intimidation since leaving Ecopetrol. The complexities surrounding the relationships between private security firms and paramilitary groups further muddy the waters, with analysts noting potential risks linked to the safety of activist communications and community leaders.
As these issues unfold, both Mr. Olarte and local activists like Ms. Velásquez remain firm in their commitment to expose and combat the pollution stemming from Ecopetrol, advocating for transparency and accountability in protecting Colombia’s precious ecosystems. The struggle underscores the broader challenges of environmental advocacy in a country rife with conflict and corporate influence.