Question: Which Federal Law established the National Pollutant Discharge Elimination System (NPDES) to clean-up the Nation's waterways? Need Assignment Help? Group of answer choices The 1972 amendments to the 1948 Federal Water Pollution Control Act The 1987 amendments to the 1948 Federal Water Pollution Control Act The 1978 Toxic Substances Control Act The 1970 OSHAct None of the above