Assertion: trichloroethylene | /r/HasProperty | reduced within the treatment areas
Facets:
value: in the first year
type: TEMPORAL
Source sentences:
text: In the first year, TCE was reduced over 90% within the treatment areas, and the estimated cleanup time to reach the MCL throughout the plume was reduced from over 60 years for natural attenuation to less than 10 years using enhanced bioremediation in the hot spots.