WoT
North American Industry Classification System 2022 - North America

56221 Waste Treatment and Disposal

NAICS 2022 classification code 56221 covers "Waste Treatment and Disposal" at level 4 of the NAICS 2022 hierarchy.

Level 44 direct subcategories
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Where 56221 sits in the NAICS 2022 hierarchy

  1. >56 Administrative and Support and Waste Management and Remediation Services
  2. >>562 Waste Management and Remediation Services
  3. >>>5622 Waste Treatment and Disposal
  4. >>>>56221 Waste Treatment and Disposal
  5. >>>>56221 Waste Treatment and Disposal

Subcategories of 56221 Waste Treatment and Disposal

Frequently asked questions

What is NAICS 2022 56221?
NAICS 2022 56221 is "Waste Treatment and Disposal". NAICS 2022 code 56221 covers "Waste Treatment and Disposal" at level 4 of the NAICS 2022 hierarchy.
What does NAICS 2022 56221 include?
56221 Waste Treatment and Disposal contains 4 direct subcategories: 562211 Hazardous Waste Treatment and Disposal; 562212 Solid Waste Landfill; 562213 Solid Waste Combustors and Incinerators; 562219 Other Nonhazardous Waste Treatment and Disposal.
What is the parent category of 56221?
56221 Waste Treatment and Disposal sits under 56221 Waste Treatment and Disposal in the NAICS 2022 hierarchy.

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