It is legally impossible to hold Bristol liable based on the information provided. Briston can only be held culpable and criminally liable if they directed Ahmed to dump the toxic waste into the local stream.
Summarily, the act was created to monitor and regulate how toxic waste was managed in relation to the water bodies in the United States..
The key objectives of the Act were to "restore, and maintain the chemical, physical, and biological integrity of the Nation's waters".
Please see the link below for more about the Clean Water Act:
https://brainly.com/question/14284975