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§141.502 When must my system comply with these requirements?
§141.503 What does subpart T require?
§141.510 Is my system subject to the new finished water reservoir requirements?
§141.511 What is required of new finished water reservoirs?
§141.520 Is my system subject to the updated watershed control requirements?
§141.530 What is a Disinfection Profile and who must develop one?
§141.531 What criteria must a State use to determine that a profile is unnecessary?
§141.532 How does my system develop a Disinfection Profile and when must it begin?
§141.533 What data must my system collect to calculate a Disinfection Profile?
§141.534 How does my system use this data to calculate an inactivation ratio?
§141.535 What if my system uses chloramines, ozone, or chlorine dioxide for primary disinfection?
§141.536 My system has developed an inactivation ratio; what must we do now?
§141.540 Who has to develop a Disinfection Benchmark?
§141.541 What are significant changes to disinfection practice?
§141.543 How is the Disinfection Benchmark calculated?
§141.544 What if my system uses chloramines, ozone, or chlorine dioxide for primary disinfection?
§141.550 Is my system required to meet subpart T combined filter effluent turbidity limits?
§141.551 What strengthened combined filter effluent turbidity limits must my system meet?
§141.560 Is my system subject to individual filter turbidity requirements?
§141.561 What happens if my system's turbidity monitoring equipment fails?
§141.570 What does subpart T require that my system report to the State?
§141.571 What records does subpart T require my system to keep?