Last 25th of June 2019 took place the sixth review meeting at DOW North Petrochemical Complex in La Pobla de Mafumet, Tarragona Province, Spain. Representatives of all beneficiaries attended the meeting along with María José de la Torre, the NEEMO expert responsible of the LIFE project monitoring. The project consortium together with the monitor reviewed the current status of the project, action by action and visited the REWATCH plant. The meeting allowed having a long discussion about the monitoring of the environmental and socio-economic impact of the innovative treatment process.