NAICS 221320 Sewage Treatment Facilities
NAICS Code: 221320
Code Title: Sewage Treatment Facilities
Code Sector: 22 - Utilities
NAICS 221320 Sewage Treatment Facilities Description
This industry comprises establishments primarily engaged in operating sewer systems or sewage treatment facilities that collect, treat, and dispose of waste.
Cross References
Establishments primarily engaged in--
- Operating waste treatment or disposal facilities (except sewer systems or sewage treatment facilities)--are classified in Industry 56221, Waste Treatment and Disposal;
- Pumping (i.e., cleaning) septic tanks and cesspools--are classified in U.S. Industry 562991, Septic Tank and Related Services;
- Cleaning and rodding sewers and catch basins--are classified in U.S. Industry 562998, All Other Miscellaneous Waste Management Services.
Alternate Titles
- Collection, treatment, and disposal of waste through a sewer system
- Sewage disposal plants
- Sewage treatment plants or facilities
- Sewer systems
- Waste collection, treatment, and disposal through a sewer system
NAICS 221320 Crosswalk
Crosswalk between the North American Industry Classification System (NAICS) and Standard Industrial Classification System (SIC) --
Crosswalk between the North American Industry Classification System (NAICS) and International Standard Industrial Classification of All Economic Activities Code Revision 4.0 --