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e-CFR data is current as of January 14, 2021 |
Title 40 → Chapter I → Subchapter D → Part 141 → Subpart T → §141.540 |
Title 40: Protection of Environment
PART 141—NATIONAL PRIMARY DRINKING WATER REGULATIONS
Subpart T—Enhanced Filtration and Disinfection—Systems Serving Fewer Than 10,000 People
§141.540 Who has to develop a disinfection benchmark?
If you are a subpart H system required to develop a disinfection profile under §§141.530 through 141.536, your system must develop a Disinfection Benchmark if you decide to make a significant change to your disinfection practice. Your system must consult with the State for approval before you can implement a significant disinfection practice change.