As of 2022, around **** percent of people in the U.S. were connected to a sewer network. During the same period, only **** percent of U.S. citizens were using septic tanks.
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Joint Monitoring Programme WASH. (July 10, 2023). Share of people connected to a wastewater treatment system in the United States as of 2022, by type [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 27, 2026, from /statistics/1410651/proportion-of-wastewater-treated-usa-by-type/
Joint Monitoring Programme WASH. "Share of people connected to a wastewater treatment system in the United States as of 2022, by type." Chart. July 10, 2023. ÌÇÐÄÆÆ½â°æ. Accessed July 27, 2026. /statistics/1410651/proportion-of-wastewater-treated-usa-by-type/
Joint Monitoring Programme WASH. (2023). Share of people connected to a wastewater treatment system in the United States as of 2022, by type. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 27, 2026. /statistics/1410651/proportion-of-wastewater-treated-usa-by-type/
Joint Monitoring Programme WASH. "Share of People Connected to a Wastewater Treatment System in The United States as of 2022, by Type." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 10 Jul 2023, /statistics/1410651/proportion-of-wastewater-treated-usa-by-type/
Joint Monitoring Programme WASH, Share of people connected to a wastewater treatment system in the United States as of 2022, by type ÌÇÐÄÆÆ½â°æ, /statistics/1410651/proportion-of-wastewater-treated-usa-by-type/ (last visited July 27, 2026)
Share of people connected to a wastewater treatment system in the United States as of 2022, by type [Graph], Joint Monitoring Programme WASH, July 10, 2023. [Online]. Available: /statistics/1410651/proportion-of-wastewater-treated-usa-by-type/