# Environmental Technology (ET) — Summer 2026 schedule

Rio Hondo College · 1 sections · Seat counts as of 2026-10-18

Source: https://prod-ssb9-registration.riohondo.edu:8443/StudentRegistrationSsb/ssb/term/termSelection?mode=search

Term dates: Jun 1, 2026 – Aug 7, 2026 (from the sections' dates) · 7 sessions, with dates: /c/rio-hondo-college/schedule/summer-2026/index.json · Academic calendar: https://www.riohondo.edu/academics/calendar/

Course descriptions: 2026-2027 catalog, /c/rio-hondo-college/catalog/2026-2027/courses/et.md

## ET 250 — Fundamentals of Safety and Health I (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 51842 | 01 | In person, DH Daily Census | Tue/Wed/Thu 7:00–10:00pm, Science 221 | Jun 15–Jul 24 | Romeo Ricarte | 24 of 30 open |