KLEAN Treatment Centers is a collection of treatment facilities along the West Coast, with residential treatment locations in ... Long Beach, WA, West Hollywood, CA, and La Pine, OR, and outpatient treatment in West Hollywood, CA, Portland, OR and Astoria, OR and Bend, OR. KLEAN West Hollywood and La Pine admit dually diagnosed clients and those suffering from alcohol and drug addiction. Services offered are detox, residential treatment, outpatient therapy and a robust alumni and aftercare program. KLEAN Long Beach is a premier, 50-bed, gender-specific residential treatment center located in Long Beach, Washington. Treatment services include detox, residential treatment, outpatient therapy, aftercare and alumni programs. KLEAN Treatment Centers also has outpatient treatment facilities in West Hollywood, Ca, Astoria, OR, Bend, OR and Portland, OR. read more