Sanitary and Environmental Laboratory is one of the laboratories in the Civil Engineering Department, College of Engineering, Salahaddin University-Erbil.

This Laboratory is used by the fourth-year students for the subject of Water Supply and Sewerage-Practical Part. In addition, postgraduate students, academic staff, and researchers from outside carry out their work in this Laboratory. Furthermore, the Sanitary and Environmental Laboratory participates with the Engineering Consulting Bureau works. Recently,  a number of instruments were purchased for this Laboratory such as a Spectrophotometer DR 3900, Multiparameter, the total count of bacteria, flame photometer, etc. A number of researchers were carried out in this Laboratory and published in ISI Journals.