Abstract:
GOD methodology (Foster et al., 2002) was applied to produce a Groundwater pollution vulnerability map for the Belen County, Heredia, Costa Rica. This map was prepared during 2013-2014 as part of the hydro geological investigations done by the author in the area of Belen. A new vulnerability classification is proposed related to the official map available by Belen Municipality.
Keywords: Barba; Colima; aquifer; vulnerability; Belen; hydrogeology.