Keystone
Substance Abuse Services

199 S. Herlong Ave
PO Box 4437
Rock Hill, SC 29732

Normal Hours of Operation and Telephone Numbers

Outpatient:
Monday – Thursday
8:00 AM – 9:00 PM
Friday 8:00 AM – 4:00 PM
(803) 324-1800

Inpatient:
24 hours/day (803) 324-0404

Emergency After Hours:
(803) 324-0404
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Keystone is here to help. While the circumstances that bring you to this site may seem overwhelming, please know that you have come to the right place – a place of hope and healing.

We are proud of the innovative and compassionate care we have provided our clients for the past 30 years. Keystone, a nonprofit agency, is a leading provider of prevention and treatment services in the fight against substance abuse and chemical dependency.

The goal of our highly trained staff is to assist you or your loved one in transforming from a person who is suffering into a healthy individual who is in control of their life. We invite you to read through the following pages to familiarize yourself with our programs, facilities, and services. You are not alone and we are here to help.

 
     
  HOME   |   TREATMENT   |   PREVENTION   |   LEARN   |   COMMUNITY

ABOUT   |   DONATE   |   SERVICES   |  CONTACT
 
The goal of Prevention is to reduce alcohol and other drug problems through coordinated and committed community efforts. READ MORE
What to do if you know someone with a substance abuse problem, understanding addiction, and other helpful information. READ MORE

We welcome the involvement of past Keystone clients, and rely on your support to continue the success of helping others to experience the joy of recovery. READ MORE