562211 — Hazardous Waste Treatment and Disposal
Description
This U.S. industry comprises establishments primarily engaged in (1) operating treatment and/or disposal facilities for hazardous waste or (2) the combined activity of collecting and/or hauling of hazardous waste materials within a local area and operating treatment or disposal facilities for hazardous waste.
Overview Facts
| NAICS Code | 562211 |
|---|---|
| Industry Title | Hazardous Waste Treatment and Disposal |
| SBA Size Standard | $47,000,000 |
| U.S. Establishments | 994 (Census CBP, 2023) |
| IRS PBA Code | 562000 (rolled-up match) |
| Sectors Hierarchy | Sector 56 → 562 → 5622 |
| Source / Verified | US Census 2022 NAICS Manual, Census CBP / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 4953 - Refuse Systems (via SIC1987:4953→NAICS1997:562211→2002:562211→2007:562211→2012:562211→2017:562211→2022:562211)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC S222 — Waste Treatment and Storage
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 562211:
- Sector 56 Directory Hub — List of related industries in the Administrative and Support and Waste Management and Remediation Services sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 5622
Frequently Asked Questions (FAQ)
Is 562211 a valid 2022 NAICS code?
NAICS 562211 is 'Hazardous Waste Treatment and Disposal', a 2022 U.S. national industry under Sector 56 (Administrative and Support and Waste Management and Remediation Services); the SBA small-business size standard is $47,000,000.
What is the SBA size standard for NAICS 562211?
The SBA small business size standard for NAICS 562211 is $47,000,000 (based on receipts).
What is the legacy SIC code mapping for 562211?
NAICS code 562211 maps to the legacy 1987 SIC codes: 4953 - Refuse Systems.