ET 230 - Safety and Emergency Response

    Recent Professors
    sricarte@riohondo.edu, PEsparza@riohondo.edu
    Recent Semesters
    Spring 2026, Spring 2025, Spring 2024, Spring 2023, Spring 2022
    Class Size
    24 students
    Credits
    4
    Prerequisite
    It is advised that students be able to engage in written composition at a college level, read college-level texts, and have knowledge of elementary algebra concepts.
    Spring 2026 Sections
    View Spring 2026 sections of ET 230
    Transfers To
    CSU
    Description
    This course is designed to provide students working or seeking employment in the environmental technology field with hands-on instruction in safety and emergency response to chemical and physical exposures at hazardous waste sites. Topics include hazard identification, emergency response planning, proper use and selection of personal protective equipment (PPE), site control and evaluation, handling drums and containers, field sampling and air monitoring, proper use of instruments, confined spaces, and emergency response including field exercises in the use of air-purifying respirators (APR) and self-contained breathing apparatuses (SCBA). This course satisfies the requirements for 40-hour Hazardous Waste Operations and Emergency Response (HAZWOPER) training under Occupational Safety and Health Administration (OSHA) Standard 1910.120 and confined space entry training under OSHA Standard 1910.146.
    Usually Held
    Tue 7:05pm–10:15pm, Sat 11:20am–2:30pm