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TapWaterMap
Your city's EPA drinking-water records, in plain English
Search your city and TapWaterMap shows the EPA's own drinking-water records (SDWIS) translated into plain English, with the source shown every time. It's the calm middle between alarmist blogs and dense government PDFs. 19,144 city pages, all 51 states, one source: EPA SDWIS. Free, no login. Note: it presents and translates public EPA data - it does not test your water and is not a lab.
Hey PH, Tamas here, solo maker. TapWaterMap started because every time I looked up my city's tap water I got either a scary filter-company blog or a 60-page EPA PDF. So I took the EPA's own drinking-water records (SDWIS) and translated them into plain English, one page per city, with the source shown every time so you can check it yourself. 19,144 city pages, all 51 states, free, no login. To be clear about scope: it presents and translates public EPA data - it does not test your water and it's not a lab, and I kept it calm and non-alarmist (no filter upsell). Two things I'd love feedback on: (1) is 'plain-English + always show the source' the right tone for something health-adjacent? (2) what would you want to see on your own city's page? Thanks for looking.
About TapWaterMap on Product Hunt
“Your city's EPA drinking-water records, in plain English”
TapWaterMap was submitted on Product Hunt and earned 7 upvotes and 4 comments, placing #102 on the daily leaderboard. Search your city and TapWaterMap shows the EPA's own drinking-water records (SDWIS) translated into plain English, with the source shown every time. It's the calm middle between alarmist blogs and dense government PDFs. 19,144 city pages, all 51 states, one source: EPA SDWIS. Free, no login. Note: it presents and translates public EPA data - it does not test your water and is not a lab.
On the analytics side, TapWaterMap competes within Health & Fitness, Home and Data & Analytics — topics that collectively have 258.7k followers on Product Hunt. The dashboard above tracks how TapWaterMap performed against the three products that launched closest to it on the same day.
Who hunted TapWaterMap?
TapWaterMap was hunted by Tamas Kalman. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of TapWaterMap including community comment highlights and product details, visit the product overview.
Tamas Kalman