It provides an understanding of the sanitation system used in the Colina neighbourhood in the municipality of Igarape-Acu. It consists of a technical opinion on the description of the study area, images, research methodologies, graphs of quantitative principles that do justice to the numbers in percentage used in the development according to questionnaires answered by residents, and qualitative understood through interviews with representatives of the municipality's management departments; and the deprecation of results linked to the health of residents, which is reflected in the issues that integrate the quality of the service. Its development is built on these perspectives, positioned between the issues of problematisation about what was diagnosed through on-site observations. It emphasises the elements belonging to environmental perception, highlighting drinking water treatment and distribution, solid waste treatment and disposal, rainwater drainage, domestic sewage treatment and disposal and public health. Thus, after the approach and description of the information in its development, the proposals for improvements included in the research are highlighted.