Lewis County, a land of forested Cascade
and Coast Range Mountains and Chehalis and Cowlitz River Valley plains,
is located in southwestern Washington. The Oregon Territorial Legislature
created Lewis County on December 18, 1845, the first county of present
Washington.
Risk and Protective Profile for Substance
Abuse Prevention for Lewis County, Profile
of Substance Use and Need for Treatment Services in Lewis County. Source:
RDA.