Anna Popova, head of Russian consumer protection agency Rospotrebnadzor, was quoted by media outlets including RIA Novosti as saying the fines totaled over 25 million rubles (USD 372,000) and that "several hundred" employees were suspended from work.
Specific reasons for the fines were not immediately clear and Auchan declined to comment.
Auchan is also the target of allegations from Russia's agricultural agency, which claims some Auchan meat products tested positive for bacteria such as E Coli and listeria.