NAICS Code 221320 - Sewage Treatment Facilities
This industry comprises establishments primarily engaged in operating sewer systems or sewage treatment facilities that collect, treat, and dispose of waste.
NAICS Code 221320 - Sewage Treatment Facilities is a final level code of the “Utilities” Sector. There are 679 companies classified in this industry in the USA with an estimated employment of 6,194 people.
Common types of examples within NAICS Code 221320 - Sewage Treatment Facilities are:
- 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
- Operating waste treatment or disposal facilities (except sewer systems or sewage treatment facilities): classified in NAICS Code - 56221 - Waste Treatment and Disposal.
- Pumping (i.e., cleaning) septic tanks and cesspools: classified in U.S. NAICS Code - 562991 - Septic Tank and Related Services.
- Cleaning and rodding sewers and catch basins: classified in U.S. NAICS Code - 562998 - All Other Miscellaneous Waste Management Services..
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