As an environmental compliance inspector, your duties focus on assessing businesses and organizations to ensure that they comply with pollution regulations. During an inspection, you collect samples in the field and look for evidence of pollution or violation of environmental protection laws. Your responsibilities may include performing lab work on test samples. After an investigation, you organize your documentation and evidence and create reports to submit to the relevant regulatory agency. If you find violations, you may need to testify in court or explain your findings before regulators. Environmental compliance inspectors work for state or federal agencies.