What is a key characteristic of a good sampling point?

A key characteristic of a good sampling point is its ease of access and the ability to protect it from contamination. This ensures that samples taken are representative of the water quality and are not compromised by external factors. An accessible sampling point allows operators to perform routine sampling efficiently and consistently, which is crucial for monitoring water quality and regulatory compliance. Additionally, locations that can be protected from contamination help maintain the integrity of the sample, providing accurate data about the water's condition.

In contrast, being located in remote areas can complicate regular monitoring and may pose challenges in terms of accessibility and safety. Requiring specialized tools for access can hinder routine sampling efforts and may not always be feasible for water operators. Lastly, having sampling points always located near chemical storage can pose a risk of contamination from those chemicals, making it less than ideal for accurate assessments of water quality.