NAICS 221315-digit industry · NAICS 2022
NAICS Code 22131: Water Supply and Irrigation Systems
The NAICS code for Water Supply and Irrigation Systems is 22131.
Water Supply and Irrigation Systems establishments treat source water and operate pressurized distribution mains that deliver safe drinking water to residential, commercial, and industrial customers, as well as operate agricultural irrigation supply networks.
Water Supply and Irrigation Systems (NAICS 22131) is part of NAICS 2213 — Water, Sewage and Other Systems, which contains 3 industries.
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Other Industries in Water, Sewage and Other Systems
NAICS 22132 — Sewage Treatment Facilities5,500 entities
NAICS 22133 — Steam and Air-Conditioning Supply2,693 entities
Working with legacy records? convert a NAICS code to SIC using the mapping table — NAICS 2022 at the five-digit industry level paired with SIC 1987 four-digit industries, with coverage gaps stated.