Texas Commission on Environmental Quality (TCEQ) Class D Water Operator License Practice Exam 2025 - Free Water Operator License Practice Questions and Study Guide

A Class "D" water operator license in Texas is valid for three years. This duration is established by the Texas Commission on Environmental Quality (TCEQ), which mandates that all licenses must be renewed periodically to ensure that operators maintain current knowledge of water safety standards and regulations. This renewal process may involve continuing education requirements, ensuring that operators stay informed about advancements in water treatment technology and practices. Understanding the validity period is crucial for operators to remain compliant and continue their professional responsibilities without interruption.