Long Term 1 Implementation Guidance: A Draft for Public Comment
The Long-Term 1 Enahanced Surface Water Treatment Rule (LT1ESWTR) is designed to address the health risks from microbial contaminants, specially Cryptosporidium, in Public Water System (PWSs) serving fewer than 10,000 people without significantly increasing the potential risks from chemical contaminants. More...
Long Term 1 Enhanced Surface Water Treatment Rule
Public Water System
Filter Backwash Recycling Rule