Environmental Technology ET

Fall 2026 · 6 sections · seat counts as of Oct 18, 2026

Catalog: Environmental Technology courses in the 2026-2027 Catalog

ET 130 Health Effects of Environmental Hazardous Materials · 3 units

Course description

CRNMeetsDatesInstructorSeats
76961
In person CH Weekly Census · Rio Hondo
Wed 7:05–10:15pm, Science 121
Aug 15–Dec 5Romeo Ricarte10 of 30 open

ET 260 Environmental Sampling and Analysis · 4 units

Course description

CRNMeetsDatesInstructorSeats
72757
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
Aug 15–Dec 5Romeo Ricarte8 of 24 open

ET 271 Wastewater Treatment Plant Operations II · 3 units

Course description

CRNMeetsDatesInstructorSeats
70754
In person CH Weekly Census · Rio Hondo
Mon 7:05–10:15pm, Science 121
Aug 15–Dec 5Scott Partridge12 of 30 open

ET 273 Stormwater Management, Treatment & Controls · 3 units

Course description

CRNMeetsDatesInstructorSeats
74390
In person CH Weekly Census · Rio Hondo
Sat 8:00–11:10am, Science 225
Aug 15–Dec 5Peter Esparza20 of 30 open

ET 276 Water Distribution · 3 units

Course description

CRNMeetsDatesInstructorSeats
75124
In person CH Weekly Census · Rio Hondo
Mon/Tue 5:30–6:55pm, Science 203
Aug 15–Dec 5Scott Partridge16 of 30 open

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

Course description

CRNMeetsDatesInstructorSeats
78005
Online anytime Positive Attendance
Aug 15–Dec 5Peter Esparza14 of 20 open

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