How can improper storage of chemicals and fuels on a site contribute to stormwater pollution?

How can improper storage of chemicals and fuels on a site contribute to stormwater pollution?

• A. Spills or leaks do not affect runoff.
• B. Spills or leaks can contaminate runoff with oil, solvents, or heavy metals, harming water quality.
• C. Spills only affect soil.
• D. Spills are neutral with respect to water quality.

Answer: (B)

Improper storage creates a direct pathway for pollutants to enter stormwater runoff. When rain falls on a site with poorly stored chemicals or fuels, spills or leaks from containers can be carried by the runoff into nearby storm drains and out to streams, rivers, or bays. Most stormwater systems discharge untreated, so those oil, solvents, and heavy metals don’t get cleaned before reaching the water. The result is degraded water quality, harm to aquatic life, and potential risks to human health. Correct storage and containment reduce the chance of spills entering runoff, which is why this practice is a cornerstone of stormwater protection.

Improper storage creates a direct pathway for pollutants to enter stormwater runoff. When rain falls on a site with poorly stored chemicals or fuels, spills or leaks from containers can be carried by the runoff into nearby storm drains and out to streams, rivers, or bays. Most stormwater systems discharge untreated, so those oil, solvents, and heavy metals don’t get cleaned before reaching the water. The result is degraded water quality, harm to aquatic life, and potential risks to human health. Correct storage and containment reduce the chance of spills entering runoff, which is why this practice is a cornerstone of stormwater protection.