Waste Treatment and Disposal Services

**Exclusions/References:** - Units mainly engaged in - (a) operating sewerage or drainage systems or sewage treatment plants are included in Class 2812 Sewerage and Drainage Services; and - (b) repair and maintenance of septic tanks are included in Class 3231 Plumbing Services. **Primary Activities:** - Garbage disposal service - Hazardous waste treatment and disposal service - Operating landfills - Operating other waste treatment facilities - Rubbish dump or tip operation - Sanitary disposal service - Septic tank pumping or cleaning service (except repairs and maintenance)