In June 2012, Green Patrol, a Russian environmental NGO, listed Uralkali as one of the top 100 polluters in Russia, based on information gathered during the previous years. An expedition organised into the Perm Krai by the same NGO in 2010, when Rybolovlev was still the company's owner, revealed that Uralkali's sinks contained at least 16 harmful elements (including zinc and ammonium), exceeding the maximum permissible levels by 1,850 times. According to Green Patrol's President Roman Pukalov, Uralkali failed to fully disclose a complete list of harmful elements that it routinely rejected into the local river Kama. Roman Pukalov described Kama water as "very polluted", and declared that small rivers around Berezniki had in fact turned into brine, something he had "never seen anywhere else". Furthermore, Uralkali's environmental spending under Rybolovlev was exceptionally low.