Voters should care about this resolution because it officially puts the Senate on record regarding the dangers of mercury pollution and signals their stance on environmental regulations. While it doesn't enact new laws, it provides a clear indication of a segment of the Senate's priorities concerning public health and environmental protection.

If this resolution passes, it communicates to the Environmental Protection Agency and the public that a number of Senators believe mercury pollution controls should remain strong. This could influence future regulatory decisions by the EPA. If such a resolution were not to pass, or if similar sentiments were not expressed, it could be seen as less congressional concern, potentially making it easier for mercury regulations to be weakened, which could increase health risks for the population, especially vulnerable groups like children and pregnant individuals.