This industry comprises establishments primarily engaged in operating sewer systems or sewage treatment facilities that collect, treat, and dispose of waste.
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U.S. sewage treatment facility establishments by employment size 2020
There were a total of *** establishments in the sector related to sewage treatment facilities in the United States as of 2020. Of this total, *** establishments had more than *** employees.
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U.S. Census Bureau. (March 31, 2023). Number of establishments in sewage treatment facilities sector in the United States in 2020, by employment size [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 30, 2026, from /statistics/671409/sewage-treatment-facilities-establishments-in-the-us-by-employment-size/
U.S. Census Bureau. "Number of establishments in sewage treatment facilities sector in the United States in 2020, by employment size." Chart. March 31, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 30, 2026. /statistics/671409/sewage-treatment-facilities-establishments-in-the-us-by-employment-size/
U.S. Census Bureau. (2023). Number of establishments in sewage treatment facilities sector in the United States in 2020, by employment size. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 30, 2026. /statistics/671409/sewage-treatment-facilities-establishments-in-the-us-by-employment-size/
U.S. Census Bureau. "Number of Establishments in Sewage Treatment Facilities Sector in The United States in 2020, by Employment Size." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 31 Mar 2023, /statistics/671409/sewage-treatment-facilities-establishments-in-the-us-by-employment-size/
U.S. Census Bureau, Number of establishments in sewage treatment facilities sector in the United States in 2020, by employment size ÌÇÐÄÆƽâ°æ, /statistics/671409/sewage-treatment-facilities-establishments-in-the-us-by-employment-size/ (last visited July 30, 2026)
Number of establishments in sewage treatment facilities sector in the United States in 2020, by employment size [Graph], U.S. Census Bureau, March 31, 2023. [Online]. Available: /statistics/671409/sewage-treatment-facilities-establishments-in-the-us-by-employment-size/
