Environmental
The Environmental Protection Agency's (EPA) Action Level for lead in drinking water is:
A5 ppb (parts per billion)
B15 ppb✓ Correct
C50 ppb
D100 ppb
Explanation
The EPA's Lead and Copper Rule sets an action level of 15 ppb for lead in drinking water. If lead concentrations exceed this level in a public water system, the utility must take action to reduce lead exposure.
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Key Terms to Know
Agency
A legal relationship in which a licensee (agent) acts on behalf of a principal (buyer or seller) in a real estate transaction.
Eminent DomainThe power of government to take private property for public use, with the requirement to pay the owner just compensation.
ZoningLocal government regulations that control land use by dividing areas into zones specifying permitted uses, building sizes, and densities.
VarianceOfficial permission to use land in a way that does not conform to the applicable zoning ordinance, granted by a zoning board when strict enforcement would cause undue hardship.
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