This book is designed as a practical study aid for individuals preparing to take the Texas Commission on Environmental Quality (TCEQ) Customer Service Inspector (CSI) license exam. The CSI plays a crucial role in protecting public health by ensuring that water distribution systems are free from potential cross-connections and contamination risks.
This book is not affiliated with or endorsed by TCEQ, but it aims to reinforce your understanding of the topics covered in the exam through targeted practice questions. The questions reflect scenarios and concepts drawn from TCEQ guidelines, relevant plumbing codes, and standard industry practices. Whether you’re a first-time test taker or reviewing for recertification, this resource will help you identify areas where further study may be needed and build the confidence to pass your exam.



