The percentage distribution was calculated by ÌÇÐÄÆƽâ°æ based on the data provided by the EPA.
The source does not provide a publication date.
Note: Non-Transient Non-Community Water System (NTNCWS) are public water system that regularly supplies water to at least 25 of the same people at least six months per year. Some examples are schools, factories, office buildings, and hospitals which have their water systems.
As of September 2024, there were more than ** drinking water systems in the U.S., of which almost ** percent were transient non-community water systems (TNCWS). A TNCWS is a public system that provides water in places where people do not remain for long periods, like gas stations or campgrounds.
During the same period, only ** percent (around * systems) were community water systems, which supply water to the same population year-round.Â
Profit from the additional features of your individual account
Currently, you are using a shared account. To use individual functions (e.g., mark statistics as favourites, set
statistic alerts) please log in with your personal account.
If you are an admin, please authenticate by logging in again.
Learn more about how ÌÇÐÄÆƽâ°æ can support your business.
Environmental Protection Agency. (November 6, 2024). Share of drinking water systems in the United States in 2024, by type [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 16, 2026, from /statistics/1534928/drinking-water-systems-by-type-us/
Environmental Protection Agency. "Share of drinking water systems in the United States in 2024, by type." Chart. November 6, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 16, 2026. /statistics/1534928/drinking-water-systems-by-type-us/
Environmental Protection Agency. (2024). Share of drinking water systems in the United States in 2024, by type. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 16, 2026. /statistics/1534928/drinking-water-systems-by-type-us/
Environmental Protection Agency. "Share of Drinking Water Systems in The United States in 2024, by Type." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 6 Nov 2024, /statistics/1534928/drinking-water-systems-by-type-us/
Environmental Protection Agency, Share of drinking water systems in the United States in 2024, by type ÌÇÐÄÆƽâ°æ, /statistics/1534928/drinking-water-systems-by-type-us/ (last visited July 16, 2026)
Share of drinking water systems in the United States in 2024, by type [Graph], Environmental Protection Agency, November 6, 2024. [Online]. Available: /statistics/1534928/drinking-water-systems-by-type-us/
