io.github.squidcode/tapwatermap
name:io.github.squidcode/tapwatermap
Query US tap-water quality from the EPA's SDWIS records — by city, system, or contaminant.
- transport:
- remote
- credential class:
- open
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- compare_citiesshallow
Compare the EPA records of several cities side by side. Pass cities as 'City, ST' strings.
- coverage_statsshallow
What TapWaterMap covers: states, cities, total EPA violation records, and the data quarter/date.
- explain_contaminantshallow
Plain-English explanation of an EPA contaminant by name or code: the EPA name, whether the EPA classifies it as health-based, and how often it appears in our records. Not medical advice.
- fetchshallow
Fetch the full plain-English EPA tap-water record for a city id (e.g. 'vt/burlington') returned by `search`. (ChatGPT/Deep-Research compatible.)
- find_citiesshallow
Filter/rank cities across the dataset — e.g. cities in TX with open health-based violations, or cities with a specific contaminant. Returns ranked matches.
- get_city_watershallow
The core tool: what the EPA has on record for a city's tap water — the active community water systems serving it, populations, sources, and violations (contaminant, health-based or not, dates, status, level vs limit when recorded). Plain-English, sourced, never a safety verdict.
- get_water_systemshallow
EPA record for a single water system by its PWSID (e.g. 'VT0005053'): name, population served, source, and violations.
- list_state_citiesshallow
List all covered cities in a state (with violation counts).
- searchshallow
Search TapWaterMap for US cities by name. Returns matching cities with an id you can pass to `fetch`. (ChatGPT/Deep-Research compatible.)
- search_citiesshallow
Find covered US cities by name, optionally within a state. Returns counts + the page URL for each.
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