All Water Technology and Wastewater Technology course numbers have changed. The WWT designation has been merged into the WTE designation. Please note that all previously offered courses are still available and degrees/certificates can be awarded in Water Technology and Wastewater Technology.
| Course | Former | Current |
| Calculations in Water Technology | WTE/WWT 50 | WTE 149 |
| Water Distribution | WTE 52 | WTE 152 |
| Basic Plant Operations: Water Treatment | WTE 54 | WTE 154 |
| Instrumentation | WTE/WWT 56 | WTE 156 |
| Backflow | WTE/WWT 58 | WTE 158 |
| Public Works Management | WTE/WWT/PWM 60 | WTE 160 |
| Cross Connection | WTE/WWT 62 | WTE 162 |
| Lab Analysis | WTE 64 | WTE 164 |
| Pumps, Motors, Hydraulics | WTE/WWT 66 | WTE 166 |
| Waterworks Distribution II | WTE 72 | WTE 272 |
| Advanced Plant Operations: Water Treatment | WTE 74 | WTE 274 |
| Basic Plant Operations: Wastewater Treatment | WWT 52 | WTE 153 |
| Wastewater Collections | WWT 54 | WTE 155 |
| Advanced Plant Operations: Wastewater Treatment | WWT 64 | WTE 263 |
| Career Pathways in Water Technology | WTE 51 | |
| Fundamentals of Water and Wastewater | WTE 102 |
