Which of the following is an essential element of retrofitting a stormwater system?

The integration of better water quality practices is essential when retrofitting a stormwater system because the primary goal of retrofitting is to enhance the performance of the existing infrastructure in managing stormwater runoff. This often involves incorporating updated techniques and methods that are more effective at treating stormwater, reducing pollutants, and improving overall water quality. In many cases, advancements in technology and a better understanding of stormwater management principles offer new opportunities to address existing deficiencies in the system.

Retrofitting provides a chance to reevaluate and modify the current system to meet contemporary standards and regulatory requirements. This can include the addition of green infrastructure practices, such as rain gardens, bioswales, or permeable pavements, which are designed to manage water more effectively and sustainably.

While the other options suggest approaches that may not necessarily lead to improved outcomes—such as abandoning the system entirely, strictly adhering to outdated designs, or minimizing maintenance—these do not align with the primary objective of a retrofitting project. Prioritizing the integration of better practices ensures that the stormwater system can adapt to evolving challenges and expectations regarding environmental stewardship and water quality management.