What action should be taken for nickel levels that exceed the acceptable limits in water bodies?

Reporting to the local authorities is the appropriate course of action when nickel levels exceed acceptable limits in water bodies. This is crucial because elevated nickel concentrations can have harmful effects on aquatic life and human health. Local authorities typically have the responsibility to manage environmental quality and enforce regulations. By reporting the exceedances, they can take necessary steps to investigate the situation, implement remediation measures, or enforce regulations that protect public health and the environment.

In addition to reporting, it may also be helpful to increase sampling frequency or conduct further testing to gather more data on the extent of contamination, but these actions typically fall under the jurisdiction of local authorities once informed. Ignoring the readings could lead to significant environmental damage and public health issues, making timely reporting essential in response to pollution events.