| Answer | Crossword Clue |
|---|---|
| EPA | Emissions tester: Abbr. |
| EPA | Emissions tester, briefly |
| EPA | Emissions regulator: Abbr. |
| EPA | Emissions watchdog: Abbr. |
| EPA | Emissions watchdog (abbr.) |
| EPA | Water tester: Abbr. |
| EPA | Air tester: Abbr. |
| EPA | Water tester: abbr. |
| SEN | Tester or Boxer: Abbr. |
| SEN | Booker or Tester: Abbr. |
| EPA | Air quality tester: Abbr. |
| EPA | Drinking-water tester (Abbr.) |
