221320 - Sewage Treatment Facilities
Top Businesses by Annual Sales for 221320 – Click for Complete Profiles:
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;
- 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 for 221320|
|221320||221320||221320||221320||Collection, treatment, and disposal of waste through a sewer system|
|221320||221320||221320||221320||Sewage disposal plants|
|221320||221320||221320||221320||Sewage treatment plants or facilities|
|221320||221320||221320||221320||Waste collection, treatment, and disposal through a sewer system|