Office Water

The Safe Drinking Water Act covers more than 90 contaminants — right up until the water crosses onto your building's property. After that, nobody's testing anything.

The biggest fear-based talking point in my industry doesn't hold up — and the honest case for better office water is stronger without it.

Drinking water compliance is built on annual averages and 95th percentiles — which is good policy and still tells you almost nothing about what came out of the tap in your breakroom last Tuesday.

The water in your office cooler jug and the water in your building's pipes are regulated by two different federal agencies under two different rulebooks — a distinction that rarely comes up when the water order gets placed.

Contamination and dehydration get treated as separate issues. In practice, the first one shapes the second.

The EPA schedules lead sampling for the warm months on purpose — and the building you work in almost certainly wasn't on the list.

EPA's new PFAS limits are significantly stricter than previous standards, and your office has three years to comply.

Madison charges $5.70 per thousand gallons. Bottled water averages about $3 a gallon. Here is that gap done properly.

US bottled water hit 16.4 billion gallons in 2024. At the industry's own 0.21 megajoules per litre, that is roughly 13 petajoules a year before a single truck moves.

Your office contributes to massive plastic bottle waste yearly, but the recycling numbers tell a different story.

Peer-reviewed numbers put bottled water at 5.6-10.2 megajoules per litre against 0.005 for tap. That is the gap sitting in your breakroom.

The EPA dropped lead limits from 15 to 10 parts per billion — and most office buildings can't meet the new standard.

The summer-algae, winter-chemistry story is real for Racine and Milwaukee, which drink Lake Michigan. Madison drinks 50°F well water that never sees a lake. What changes here by season is which well you're on, how much chlorine survives the trip, and how much road salt has reached the aquifer. Sourced from the utility's own documents.

A 1-2% drop in body water measurably degrades vigilance and working memory in controlled trials. Most offices make water annoying to get.

The CDC has found forever chemicals in nearly every American's bloodstream — and your workplace water system could be making it worse.

EPA's new PFAS drinking water standards take effect in 2029, and most offices have no idea what's coming.