Managed aquifer recharge options and the MARSOL project were presented at the CIS Working Group on Groundwater's 31st plenary meeting in Bratislava, Slovakia, on 26 October 2016.
The working group already published a significant number of guidance documents and technical reports (see links below) contributing to the implementation of EU water legislation. At least the first release (document 15) has MAR technique into consideration.
http://ec.europa.eu/environment/water/water-framework/groundwater/activities.htm