Regulations last checked for updates: May 23, 2025

Title 40 - Protection of Environment last revised: Apr 23, 2028

GENERAL REQUIREMENTS
SOURCE WATER MONITORING REQUIREMENTS
DISINFECTION PROFILING AND BENCHMARKING REQUIREMENTS
TREATMENT TECHNIQUE REQUIREMENTS
REQUIREMENTS FOR MICROBIAL TOOLBOX COMPONENTS
REPORTING AND RECORDKEEPING REQUIREMENTS
REQUIREMENTS FOR SANITARY SURVEYS PERFORMED BY EPA
source: 40 FR 59570, Dec. 24, 1975, unless otherwise noted.