Where Your Bottle Isn't: How Refill Culture Compares Around the World

“Just refill your bottle” is easy advice in a country where a safe tap is almost everywhere—and it is not universal advice. According to the WHO/UNICEF Joint Monitoring Programme, about 2.1 billion people, roughly one in four worldwide, still lacked safely managed drinking water in 2024, including about 106 million who drink directly from untreated surface sources like rivers and ponds. Refill culture only works where the water behind the tap is safe, and that is the gap NuRich’s mission to build a purified-water facility is aimed at: in some places, the refillable bottle is the easy part, and the infrastructure has to come first.

What “Safely Managed” Actually Means

The JMP, which tracks progress toward the UN’s water goal, uses a ladder of service levels. At the top is “safely managed”: drinking water from an improved source that is located on the premises, available when needed, and free from fecal and priority chemical contamination. Below that are “basic” (an improved source within a 30-minute round trip), “limited” (improved but more than 30 minutes away), “unimproved” (an unprotected well or spring), and “surface water.”

Between 2015 and 2024, the JMP reports that 961 million people gained safely managed drinking water, lifting global coverage from 68 to 74 percent. That is real progress. But the same report notes that the number of people without safely managed water actually rose in urban areas and in low-income countries, because population growth is outpacing the construction of treatment and distribution systems. A refill station is only as useful as what feeds it.

Why Refilling Is Easy in the United States

In the U.S., the reason a reusable bottle is a genuine everyday alternative to single-use plastic is invisible: the public water system. The EPA reports more than 148,000 public water systems in the country, and roughly 50,000 of those are community water systems serving the same people year-round. Together, EPA-regulated systems deliver drinking water to about 90 percent of Americans. That water is tested against enforceable federal standards under the Safe Drinking Water Act, which is what makes a school fountain, an airport refill station, or a kitchen tap a reasonable place to top off.

Refill infrastructure—bottle-filling stations in airports, gyms, campuses, and offices—sits on top of that base. It is a convenience layer. Remove the treated water underneath it and the whole idea of “just refill” collapses.

Where the Bottle Is Not the Bottleneck

In a community where the nearest improved source is a 40-minute walk, or where the household tap runs intermittently and is not tested, the choice is not “single-use versus reusable.” It is “treated versus untreated.” Bottled water, where it exists, often becomes the de-facto safe supply, at a price that low-income households feel acutely. A durable stainless bottle is still valuable in that setting—it lets a family carry and store treated water without the plastic waste—but it does not create safe water on its own.

That distinction is why NuRich’s mission goes beyond the bottle. Alongside the River Project, which commits at least one percent of sales to adopting and cleaning rivers (starting with the Mulberry River in Winder, Georgia), the long-term goal is to build a purified-water facility: treatment, storage, and distribution that turn an unreliable source into a safe one. The bottle is the tool; the facility is the thing that makes the tool useful everywhere, not just where the infrastructure already exists.

What You Can Do From Here

If you live somewhere with a safe tap, refilling is the highest-leverage habit available to you: every refill is one fewer single-use bottle manufactured, shipped, and discarded. Use public refill stations when you travel, ask for tap water at restaurants, and keep a bottle in the bag by default. If you are traveling to a place where the tap is not safely managed, follow CDC guidance on treated or sealed water rather than assuming refill culture travels with you.

And when you buy a bottle from a company with a water mission attached, you are effectively funding the infrastructure side of the equation—the part that makes “just refill” true for more people over time.

Shop NuRich

The 32 oz NuRich Insulated Bottle ($29.99) is built for a refill-first day: a full liter at a time, 24 hours cold, leak-proof straw lid. The 18 oz Original ($14.99) fits a backpack pocket and a plane seat-back. Every purchase supports the River Project and the purified-water mission. Browse the full lineup at livenurich.com.

Transparency note: NuRich commits at least 1% of sales to river adoption and cleanup, and is working toward building a purified-water facility. Global and U.S. water-access figures in this post are from the public sources cited below, not NuRich data.

Sources: WHO/UNICEF Joint Monitoring Programme, Progress on household drinking water, sanitation and hygiene 2000–2024 (2025) — 2.1 billion (1 in 4) lack safely managed drinking water, 106 million use surface water, 961 million gained access since 2015, coverage 68% → 74% (washdata.org/reports/jmp-2025-wash-households; who.int/news/item/26-08-2025) • U.S. EPA, Information about Public Water Systems — 148,000+ public water systems, ~50,000 community water systems, ~90% of Americans served (epa.gov/dwreginfo/information-about-public-water-systems) • CDC, Water Treatment While Hiking, Camping, and Traveling (cdc.gov/drinking-water) • NuRich River Project and mission statements