According to our records, this business is located at 645 Mchenry Ave. in Woodstock (in McHenry County), Illinois 60098, the location GPS coordinates are: 42.3230519 (latitude), -88.436869 (longitude). Northwest Treatment Assoc is categorized under Social Service and Welfare Organizations (SIC code 8322). Known organization president is Carol Fetzmer. Current estimates show that the unit has a sales volume of $114,000 and staff of approximately 2 people. You can contact the company by phone at (815) 337-1234.