National Industry 221310 Sub-Description:
Water filtration plant operation
Overview
Water filtration plant operation is one of 10 sub descriptions for NAICS National Industry 221310, Water Supply and Irrigation Systems.
Identifier
The identifier for Water filtration plant operation is 9ae97c22774a6a855f8c16e103899493.
Learn more about how we calculate this value.
History
The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.
| Edition | Existed | Equivalent Value |
|---|---|---|
| 2022 | 9ae97c22774a6a855f8c16e103899493 | |
| 2017 | 9ae97c22774a6a855f8c16e103899493 | |
| 2012 | 9ae97c22774a6a855f8c16e103899493 |
Standard Industrial Classification (SIC) Mappings
Mappings are not available for this combination of NAICS code and edition.
Insurance Industry Mappings
The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass 221310, Water filtration plant operation:
- utility
- water sewage and other system
- water supply and irrigation system
- water treatment plant
- waterwork
- waterwork operation