Certified Hazardous Materials Manager (CHMM) Practice Exam 2025 - Free CHMM Practice Questions and Study Guide

The primary objective of the Clean Water Act is focused on the restoration and maintenance of the integrity of the nation's waters, which involves preventing pollution and ensuring that water quality standards are met. This legislation emphasizes the protection of surface waters, including lakes, rivers, and wetlands, aiming to provide safe and clean water for various uses such as drinking, recreation, and wildlife habitat.

By prioritizing the prevention of pollution at its source and promoting the regulation of discharges into water bodies, the Clean Water Act plays a crucial role in sustaining aquatic ecosystems and public health. This aligns with broader environmental goals of maintaining biodiversity and mitigating the impacts of human activity on water resources.

The other options do not pertain to the Clean Water Act’s primary goals, as they either focus on air quality, industrial growth, or soil contamination, which are regulated by different environmental legislation.