Kerala Collects Petrol Samples for Testing Following Karnataka Ethanol Row

Kerala has launched targeted fuel quality inspections across four districts, collecting random petrol samples from retail outlets following claims in neighboring Karnataka that oil marketing companies are selling fuel with excessive ethanol content. State officials confirmed that laboratory testing of the collected fuel is underway, with the initial Kerala E20 test result expected within 10 days.

The state government stepped up fuel station checks after tests in Karnataka allegedly revealed ethanol concentration levels reaching as high as 31.2% in petrol samples—well above the central government’s mandated 20% limit for E20 blend fuel. The findings generated widespread concern among vehicle owners over potential engine damage, reduced fuel efficiency, and fuel system wear. In response, Kerala inspection squads conducted surprise visits to retail outlets, taking official samples from nine fuel pumps across the four districts to verify blending ratios. Video footage released by state authorities showed inspectors drawing petrol directly from dispensing units for laboratory verification.

Addressing public anxiety over fuel irregularities, Chief Minister V.D. Satheesan promised strict action against violators, assuring motorists that the state administration will hold fuel station operators and oil companies accountable if laboratory checks confirm non-compliant fuel blends.

Oil Ministry disputes high ethanol findings

The row over E20 petrol quality has drawn sharp disagreement between state governments and the central petroleum establishment. As Karnataka doubled down on its assertions of over-blended fuel, the Union Oil Ministry rejected the state’s claims, maintaining that public sector oil marketing companies adhere strictly to technical quality specifications.

To counter the state allegations, the central oil ministry cited extensive nation-wide sample testing. Central refiners examined 893 samples of E20 petrol drawn from public sector outlets across 27 states and Union Territories, reporting that all 893 samples fully complied with prescribed quality standards. Public sector oil marketing companies similarly denied that petrol sold at any of their outlets contained ethanol concentrations of up to 31%.

Defending the federal bio-fuel program, Union Minister Suresh Gopi stated that while the ethanol mix in commercial petrol may rise gradually in future phases, current supplies distributed by state refiners remain strictly within permitted safety specifications.

BPCL social media post deleted after user backlash

Despite official denials from public refiners, public concern was heightened by a social media controversy involving Bharat Petroleum Corporation Limited (BPCL). Mint reported that BPCL deleted a post on X after users scrutinized promotional photographs showing fuel quality testing in progress. Social media users pointed out that the testing apparatus in the company’s photograph displayed an ethanol concentration reading of approximately 33%, contradicting claims of compliance.

As motorists across south India monitor the fuel quality row, state authorities are preparing for the next phase of enforcement. The forthcoming Kerala E20 test results from the four districts will determine whether state inspectors expand surprise checks across all 14 districts or initiate formal regulatory proceedings against non-compliant suppliers.