40 CFR Subpart V
Stage 2 Disinfection Byproducts Requirements
June 9, 2020
§
141.620
General requirements
§
141.621
Routine monitoring
§
141.622
Subpart V monitoring plan
§
141.623
Reduced monitoring
§
141.624
Additional requirements for consecutive systems
§
141.625
Conditions requiring increased monitoring
§
141.626
Operational evaluation levels
§
141.627
Requirements for remaining on reduced TTHM and HAA5 monitoring based on subpart L results
§
141.628
Requirements for remaining on increased TTHM and HAA5 monitoring based on subpart L results
§
141.629
Reporting and recordkeeping requirements