Regulations last checked for updates: Jul 03, 2025

Title 40 - Protection of Environment last revised: Nov 03, 2025

GENERAL REQUIREMENTS
SOURCE WATER MONITORING REQUIREMENTS
DISINFECTION PROFILING AND BENCHMARKING 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.