In this detective story, filmmaker Cullen Hoback investigates the largest chemical drinking water contamination in a generation. But something is rotten in state and federal regulatory agencies, and through years of persistent journalism, we learn the shocking truth about what’s really happening with drinking water in America.
You can now watch What Lies Upstream online on the following streaming providers in the United States.
| Editing | Cullen Hoback | Editor |
| Directing | Cullen Hoback | Director |
| Camera | Vince Sweeney | Director of Photography |
| Writing | Cullen Hoback | Writer |
| Production | Cullen Hoback | Producer |
| Production | Jaswinder Grover | Executive Producer |
| Production | Nitin Khanna | Executive Producer |
| Production | John Ramos | Producer |
| Sound | John Askew | Original Music Composer |
| Editing | Geoffrey Richman | Editor |
