NAICS 2022
221310
NAICS 2017 equivalent
221310
Convert 221310 from NAICS 2022 to 2017
Water Supply and Irrigation Systems
nationalIndustryTry another code
Mapped 2017 codes (1)
Official Census concordance between NAICS 2022 and 2017 editions.
SBA size standard and full classification details are on the
NAICS 221310 detail page