A. the air is cleaner, but factories are no longer required to enforce pollution controls to help stimulate the economy and keep costs down for businesses. B. the air is cleaner, but not perfect yet.
Chehalis, WA. Sponsored Topics. Chehalis (i/ÊÉheÉªlÉ¨s/ US dict: shÉÂ·hÄâ²Â·lÄ­s) is a city in Lewis County, Washington, United States. The population was 7,259 at the 2010 census. It is the county seat of Lewis County.
LOCATION: Lewis County, located in southwest Washington state, covers 2,449 square miles(96Ã26 miles) from the summit of the Cascade Range in the east to the Chehalis River valley in the west.istory and Historical Sites in Lewis County. From rolling hills and valleys in the west to mountainous regions in the east, Lewis County, named after the explorer, Meriwether Lewis, suggests a feeling of times past. Even the cities of Centralia and Chehalis maintain their historic, small-town charm.