Text: The focus of the Laboratory's research program is on methods for the prevention and control of pollution to air, land, water, and subsurface resources, protection of water quality in public water systems; remediation of contaminated sites and groundwater; and prevention and control of indoor air pollution.
Entailment: Methods for preventing and controlling air pollution are among the focuses of the Lab's research program.
Contradiction: Water quality protection isn't among the lab's research program goals.