Contact, if you are interested in this website/domain name/Sponsorship/Advertisement/Partnership →

We're hiring · remote

Help millions understand their water.

We're building the clearest public guide to city tap water. We work with freelancers and part-time talent who care about accuracy and plain language.

Freelance · per article

Water & health writer

Turn regulations and lab data into plain-English guides. Background in environmental science, public health, engineering or science journalism preferred.

Part-time · hourly

City data researcher

Read utility water quality reports, verify sources and keep city profiles current. Spreadsheet skills a must.

Freelance · per video

Video creator

Short, accurate explainers for YouTube and social — "what's in [city]'s water" and how-to testing videos.

Volunteer → paid

City ambassador

Represent CityH2O in your city: gather local water stories, flag boil notices and connect with schools and community groups.

Commission

Partnerships & sales rep

Sign up water treatment dealers, labs and plumbers to our referral network and sell city-page sponsorships.

Advisory

Expert reviewer

Certified water specialists, toxicologists and licensed plumbers to review guides for accuracy. Credited on each article.

Join the talent pool

Not sure what's in your glass?

Answer 6 quick questions. A water specialist reviews your city's data and recommends the right test or filter — free, no obligation.

Start my free water check →