Key facts
Code summary
Code 3821
Official title Treatment and Disposal of Non-hazardous Waste
Version PSIC 2019
Source layer PSA / BSP
Ws
PSIC 2019 Navigation-first hub Class 3821 - Treatment and Disposal of Non-hazardous Waste
PSIC Class 3821 covers Treatment and Disposal of Non-hazardous Waste. Current child subclasses include Treatment and Disposal of Non-hazardous Waste. This four-digit layer is useful when comparing neighboring activities...
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Child codes
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Nearby codes
About this level
Practical summary
Class 3821 sits in the PSIC 2019 hierarchy under E Water Supply; Sewerage, Waste Management and Remediation Activities > 38 Waste Collection, Treatment and Disposal Activities; Materials Recovery > 382 Waste treatment and disposal. This class usually fans out into more specific subclasses such as Treatment and Disposal of Non-hazardous Waste. It is the level people use when they already know the activity family but still need the exact five-digit match.
Administrative context
Where this code is used
This class is used when a business can already narrow the activity family and only needs to compare the final subclasses such as Treatment and Disposal of Non-hazardous Waste. It is the level most often checked before a five-digit decision is finalized.
Selection note
How to choose it
Use this class to choose between its final subclasses such as Treatment and Disposal of Non-hazardous Waste. If two options look close, compare the exact activity, the outputs and the way the business actually earns revenue.
FAQ
What does PSIC Class 3821 cover?
PSIC Class 3821 is the four-digit layer that sits just above the final subclasses and usually defines the activity family for Treatment and Disposal of Non-hazardous Waste.
How do I compare Class 3821 with the sibling classes?
Read the neighboring classes and compare the exact wording of the child subclasses. Nearby options include 3822 Treatment and disposal of hazardous waste.
Why does Class 3821 matter for a filing decision?
It is usually the last broad checkpoint before the five-digit subclass choice, so it is the right place to catch near-miss classifications.