Environmental
What are 'underground storage tanks' (USTs) and why are they a concern?
AWater cisterns for irrigation; concern for water rights
BBuried tanks used to store petroleum or hazardous substances; leaks can cause soil and groundwater contamination, creating significant liability and cleanup costs✓ Correct
CSeptic tanks; concern for rural property owners
DStorm drains; concern for flooding
Explanation
Underground storage tanks (USTs) are commonly found at gas stations and older commercial/industrial properties. Leaking USTs can contaminate soil and groundwater with petroleum products or hazardous chemicals, creating significant environmental liability and expensive cleanup obligations.
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