Wastewater New York State Practice Exam 2025 - Free Wastewater Certification Practice Questions and Study Guide.

The publication that contains all proposed and finalized federal regulations, including safety regulations, is the Code of Federal Regulations (CFR). The CFR is a comprehensive collection of the regulations enforced by federal agencies. It organizes regulations by subject matter, allowing users to easily find applicable rules concerning various areas, including environmental safety and health. As regulations are finalized, they are compiled into the CFR, making it the authoritative source for federal regulatory requirements.

While the Federal Register serves as a daily journal of the U.S. government that publishes proposed rules, final rules, and notices, it does not compile all regulations in an organized format as the CFR does. The Environmental Handbook and National Guidelines do not encompass all federal regulations but may pertain to specific topics or provide supplementary information within certain contexts. Therefore, the Code of Federal Regulations is the correct choice as it serves as the definitive reference for understanding federal regulations.