We like to share product recommendations with you and hope you like them! Just to make you aware Water Filter Data may collect a small share of sales or other compensation from the links on this page.


When it comes to the most basic yet vital necessity of life, the United States stands as a testament to the pursuit of excellence in providing safe and clean tap water. In 2023, the nation continues its commitment to delivering high-quality tap water to its citizens for the best tap water in the US per state.

As the demand for clean drinking water continues to grow, many cities across the country have invested in improving their water treatment and distribution systems. In this article, we will explore some of the cities and regions known for having the best tap water in the US in 2023.

Denver, Colorado

Nestled in the picturesque Rocky Mountains, Denver, Colorado, boasts some of the finest tap water in the United States. The city’s commitment to preserving its pristine mountain sources and rigorous water treatment processes has earned it a reputation for high-quality drinking water. Denver’s water is sourced from mountain streams and reservoirs, ensuring its freshness and purity.

Boston, Massachusetts

Boston has a long history of providing exceptional tap water to its residents. The city sources its water from the Quabbin Reservoir, which is renowned for its pure, unspoiled water. Boston’s water treatment facilities use state-of-the-art technology to remove impurities and maintain the water’s pristine quality.

Minneapolis, Minnesota

Minnesota’s commitment to environmental conservation and sustainable practices extends to its water treatment processes. Minneapolis, in particular, is known for its clean and safe tap water. The city draws its water from the Mississippi River and employs advanced filtration methods to ensure its residents receive high-quality drinking water.

San Francisco, California

Despite California’s well-documented water challenges, San Francisco manages to provide some of the best tap water on the West Coast. The city’s water originates from the Hetch Hetchy Reservoir in Yosemite National Park, and it undergoes thorough treatment to meet stringent quality standards.

New York City, New York

The Big Apple is not just known for its towering skyscrapers and bustling streets; it also boasts one of the most extensive and advanced water treatment systems in the world. New York City’s water comes from protected upstate reservoirs and is treated using advanced filtration methods. This commitment to water quality ensures that millions of New Yorkers have access to clean and safe tap water.

Portland, Oregon

Portland, Oregon, stands out not only for its beautiful landscapes but also for its pristine tap water. Sourced from the Bull Run Watershed, Portland’s water is known for its exceptional quality. The city’s treatment facilities prioritize maintaining the water’s natural taste and purity.

Madison, Wisconsin

Madison, Wisconsin, takes great pride in its commitment to clean tap water. The city sources its water from underground aquifers and relies on advanced filtration and purification techniques. Madison’s tap water consistently meets or exceeds federal and state water quality standards.


Access to clean and safe tap water is a fundamental right for all Americans. In 2023, various cities across the United States are going above and beyond to ensure their residents receive the best tap water possible. Whether it’s the pristine mountain sources of Denver, the historic reservoirs of Boston, or the advanced treatment facilities of New York City, these cities are setting the standard for tap water quality.

If you live outside of one of these cities or just want to make sure your water is as clean as it can be then we would recommend searching for the best water filter for you needs and area.

As the importance of sustainable water management and conservation grows, it’s heartening to see these cities taking the lead in providing top-notch tap water to their communities. Clean water is not just a necessity; it’s a cornerstone of public health and well-being. The continued dedication to delivering the best tap water in the US in 2023 is a testament to the nation’s commitment to excellence in this crucial aspect of modern life.