Why is the use of the waterbody a significant factor in management decisions?

The importance of the waterbody in management decisions, particularly regarding herbicide application, largely centers on the fact that herbicide use may be restricted for public water supply. When managing aquatic plants with herbicides, it's crucial to consider whether the waterbody serves as a source of drinking water for the community. Regulatory frameworks often impose stringent restrictions or bans on certain pesticide applications to safeguard public health and water quality. These regulations stem from the need to prevent contaminating the water supply, ensuring it remains safe for consumption and other uses.

While the availability of aquatic species and the depth of the water can be relevant factors in certain decisions, they do not carry the same level of regulatory and health considerations as the water supply aspect. Additionally, while recreational activities might be affected by herbicide applications, the concern for public health regarding drinking water takes precedence in management decisions.