2022 Edition

National Industry 221320 Sub-Description:

Sewage disposal plants

Overview

Sewage disposal plants is one of 5 sub descriptions for NAICS National Industry 221320, Sewage Treatment Facilities.

Identifier

The identifier for Sewage disposal plants is 4a14c96d42d3b9797fd3b51509e875f0.

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 4a14c96d42d3b9797fd3b51509e875f0
2017 4a14c96d42d3b9797fd3b51509e875f0
2012 4a14c96d42d3b9797fd3b51509e875f0

Standard Industrial Classification (SIC) Mappings

  1. 4952 - Sewerage Systems

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass 221320, Sewage disposal plants:

  1. municipal sewer system existence
  2. municipal sewer system operation
  3. sewage disposal plant operation
  4. sewage disposal plant operation not otherwise classified
  5. sewage treatment facility
  6. sewage treatment plant
  7. sewerage system
  8. utility
  9. water sewage and other system