● degraded
Query US tap-water quality from the EPA's own SDWIS records: the water systems serving a city, contaminants and violations on record (with dates and whether the EPA classifies them as health-based), compare cities, and explain contaminants. Public, no-auth, read-only — ~19,000 cities across all 50 states + DC, ~1.5M EPA records. Every response reports what the EPA recorded, never a safety verdict.
Transport
streamable-http
Auth
smithery_api_key
Cost
—
How to connect
MCP endpoint (streamable-http)
https://server.smithery.ai/squidcode/tapwatermap/mcp
JSON-RPC initialize probe
curl -X POST https://server.smithery.ai/squidcode/tapwatermap/mcp \
-H 'Content-Type: application/json' \
-H 'Accept: application/json, text/event-stream' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'
Homepage
https://tapwatermap.com
Listed at (smithery)
https://tapwatermap.com