221320 Sewage Treatment Facilities
Authoritative NAICS description, top organizations, and cross references.
Overview
This industry comprises establishments primarily engaged in operating sewer systems or sewage treatment facilities that collect, treat, and dispose of waste.
Top Organizations
Cross-References
- Operating waste treatment or disposal facilities (except sewer systems or sewage treatment facilities)--are classified in Industry 56221, Waste Treatment and Disposal;
- Operating water treatment plants and/or operating water supply systems--are classified in Industry 221310, Water Supply and Irrigation Systems;
- Pumping (i.e., cleaning) cesspools, portable toilets, and septic tanks or renting portable toilets--are classified in U.S. Industry 562991, Septic Tank and Related Services; and
- Cleaning and rodding sewers and catch basins--are classified in U.S. Industry 562998, All Other Miscellaneous Waste Management Services.
Index Entries
| 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 |