State-run oil marketing companies have definitively confirmed that E20 petrol meets all quality norms following comprehensive nationwide testing. According to a joint statement from Indian Oil Corporation (IOC), Bharat Petroleum Corporation Ltd (BPCL), and Hindustan Petroleum Corporation Ltd (HPCL), zero cases of contamination were found across the entire supply chain. The companies stated that contrary to certain assertions being made, there is no evidence of any alarm on account of fuel contamination validated by extensive and scientifically designed tests. This confirmation comes after 4 cases of contamination were initially reported from 107,000 retail outlets during the minister's earlier announcement, demonstrating the effectiveness of India's fuel quality monitoring infrastructure. The OMCs emphasized that fuel quality consistently remained well within prescribed limits across the entire supply chain, with isolated instances of elevated chloride levels immediately addressed and rectified.
The comprehensive testing programme covered 107,000 retail outlets that serve approximately 7 crore customers daily, as reported by Business Standard. The three state-run oil marketing companies implemented rigorous testing at retail outlets from mid-July, collecting 2,000 samples per day from 107,000 retail outlets across the country. The latest testing results show more than 160 E20 samples tested over the past few days recorded chloride levels in the 0-3 ppm range, contrary to claims of several hundred ppm. More than 100 additional petrol samples collected from refineries showed chloride levels at or below 1 part per million (ppm), while ethanol samples from 80 distilleries tested over the past 10 days recorded chloride content below 3 ppm. At retail outlets, more than 80 samples collected from depots and terminals across the country also showed chloride content below 3 ppm. The Petroleum Ministry confirmed that over 100 additional randomly selected petrol samples tested across various refineries confirm that chloride content remains consistently low, with all samples reported at or below the 1 ppm.
OMCs have significantly strengthened quality surveillance by conducting water-ingress and density tests 8-12 times a day at every retail outlet, deploying mobile fuel quality testing laboratories and independently validating results through accredited fuel laboratories. The companies have implemented mandatory inspections of underground storage tanks at about 90,000 retail outlets, with checks conducted 8-12 times daily. No water ingress has been detected so far. The enhanced monitoring programme includes chloride monitoring at multiple stages of the supply chain, supported by mobile fuel-testing laboratories and independent validation through accredited fuel testing laboratories. The government has prescribed stringent chloride specifications for ethanol used in petrol blending and established high-frequency monitoring at refineries, distilleries, depots, terminals and retail outlets to ensure compliance. A dedicated task force, having members of OMCs & Centre for High Technology (CHT), has checked ethanol samples from 80 distilleries across the country in last 10 days and all samples had chloride content less than 3 ppm. The detailed test results have been published on the Centre for High Technology's website and will be updated as additional test results become available.
The Petroleum Ministry has reassured consumers that nationwide tests found fuel quality within prescribed standards, with the ministry stating that OMCs carried out a nationwide additional intensive testing covering the entire EBMS supply chain following recent media reports on moisture and chloride in E20 petrol. In a statement, the ministry emphasized that the findings reaffirm that fuel quality remains consistently well within prescribed limits and that contrary to certain assertions being made, based on extensive random testing through scientifically designed tests, the evidence shows that there is no cause for any alarm on account of fuel contamination. The ministry further stated that OMCs would like to reassure all our esteemed customers that we treat fuel quality as a matter of highest priority and any issue that could potentially affect the vehicle performance or consumer confidence is addressed promptly through scientific investigation and corrective action. This comprehensive testing exercise has reaffirmed the effectiveness of India's biofuel blending programme and the robustness of the country's fuel quality monitoring infrastructure, providing reassurance to consumers and stakeholders about the reliability of E20 petrol supplies.
OMCs have urged consumers to continue using E20 petrol with confidence, as the fuel supplied through the OMC network conforms to prescribed quality specifications and is backed by robust quality assurance and monitoring systems designed to safeguard consumer interests at every stage of the supply chain. The companies emphasized that fuel quality remained consistently well within prescribed limits across the entire supply chain, with the government having prescribed stringent chloride specifications for ethanol used in petrol blending and established high-frequency monitoring systems. This comprehensive testing exercise has reaffirmed the effectiveness of India's biofuel blending programme and the robustness of the country's fuel quality monitoring infrastructure, providing reassurance to consumers and stakeholders about the reliability of E20 petrol supplies. The OMCs said they treat fuel quality as a matter of the highest priority and that any issue which could potentially affect vehicle performance or consumer confidence is addressed promptly through scientific investigation and corrective measures.
