How can effective stormwater management influence aquatic pest populations?

Effective stormwater management plays a crucial role in controlling aquatic pest populations, primarily through the reduction of nutrient runoff. When stormwater is managed correctly, it minimizes the amount of nutrients such as nitrogen and phosphorus from entering water bodies. Excessive nutrients in aquatic environments can lead to algal blooms, which create unfavorable conditions for native species and can facilitate the proliferation of aquatic pests.

By reducing nutrient runoff, stormwater management helps maintain a balanced ecosystem in lakes, rivers, and ponds, ultimately leading to healthier aquatic environments. When nutrient levels are controlled, the likelihood of harmful algal blooms decreases, which can disrupt the food chain and allow native species to thrive—thereby naturally suppressing pest populations. Thus, effective stormwater management is an essential component of integrated pest management strategies in aquatic systems.