This document outlines a project proposal to address environmental contamination issues in the Marinilla river area of Marinilla municipality, Colombia. The project aims to clean up the river and surrounding streets, raise awareness of environmental protection, and contribute solutions to social and environmental challenges. It would be carried out over 5 months by the Simona Duque technical education institution in partnership with Marinilla municipality. The proposal details the problem statement, objectives, scope, activities, timeline, roles, and estimated budget. The goal is to improve the river water quality, promote responsible environmental stewardship, and benefit the local community economically and socially.