Follow-up to the goldfish-and-Chicago saga: I tried to make TapCheck fully independent of EPA's live API by ingesting their official bulk dataset. One zip file, whole country, 49,378 active water systems. Pipeline worked first try.
TapCheck
Type your ZIP code, get a plain-language report on what's actually in your tap water; violations, contaminants, health context, and what filter (if any) you need.
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