Environmental Technology ET

Spring 2027 · 8 sections · seat counts as of Oct 18, 2026

Catalog: Environmental Technology courses in the 2026-2027 Catalog

ET 200 Hazardous Materials Management Applications · 4 units

Course description

CRNMeetsDatesInstructorSeats
32650
In person CH Weekly Census · Rio Hondo
Wed/Sat, 2 meeting times
All meeting times
  • Class Wed 7:00–10:10pm Science 121
  • Lab Sat 7:00–10:10am Science 124
Jan 23–May 20Romeo Ricarte24 of 24 open

ET 230 Safety and Emergency Response · 4 units

Course description

CRNMeetsDatesInstructorSeats
38831
In person CH Weekly Census · Rio Hondo
Wed/Sat, 2 meeting times
All meeting times
  • Class Wed 7:05–10:15pm Science 136
  • Lab Sat 11:20am–2:30pm Science 136
Jan 23–May 20Peter Esparza24 of 24 open

ET 240 Solid Waste Management Applications · 4 units

Course description

CRNMeetsDatesInstructorSeats
38963
In person CH Weekly Census · Rio Hondo
Tue/Thu, 2 meeting times
All meeting times
  • Class Tue 7:05–10:15pm Science 121
  • Lab Thu 7:05–10:15pm Science 124
Jan 23–May 20To Be Assigned24 of 24 open

ET 272 Advanced Wastewater Treatment · 3 units

Course description

CRNMeetsDatesInstructorSeats
30438
In person CH Weekly Census · Rio Hondo
Mon 7:10–10:20pm, Science 136
Jan 23–May 20Scott Partridge30 of 30 open

ET 274 Industrial Waste Water Treatment · 3 units

Course description

CRNMeetsDatesInstructorSeats
37897
In person CH Weekly Census · Rio Hondo
Sat 8:00–11:10am, Science 124
Jan 23–May 20Peter Esparza30 of 30 open

ET 275 Water Treatment · 3 units

Course description

CRNMeetsDatesInstructorSeats
35510
In person CH Weekly Census · Rio Hondo
Mon/Tue 5:30–6:55pm, Science 203
Jan 23–May 20Scott Partridge30 of 30 open

ET 290 Work Experience Education/Internship for Environmental Technology-Related Fields · 1-4 units

Course description

CRNMeetsDatesInstructorSeats
31543
Online anytime Positive Attendance
Jan 23–May 20Peter Esparza24 of 24 open
36437
Online anytime Positive Attendance
Jan 23–May 20Peter Esparza8 of 8 open

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