Chemical storage containment should be located so that if one ruptures, the chemicals are:

• A. Securely contained
• B. Pumped to the effluent
• C. Discharged to nearby surface water
• D. Diverted to subsurface aquifers

Answer: (A)

The essential idea is to prevent environmental release by using secure secondary containment. If a storage container ruptures, the goal is for the spilled chemical to stay in place within a designed containment system, such as a spill tray, pallet with a leak-proof base, or a containment basin, with enough volume to hold the full contents plus a safety margin. This keeps the chemical away from floor drains, the plant’s wastewater system, and the natural environment, allowing safe cleanup without spreading contamination. Pumping to the effluent would introduce the chemical into the treatment system, discharging to surface water would pollute waterways, and diverting to subsurface aquifers would contaminate groundwater. Secure containment is the right approach because it immediately limits release and protects people and the environment while enabling proper handling and disposal.