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 ci
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tapwatermap · Pro
No Pro plan
—
Pro-MCP server median
$52.43
across 6 priced MCP servers
vs Pro MCP servers
No comparison
tapwatermap doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
0th pctile
1 competing vendors
Comparable listings · 30d
—
based on 0 comparable products with price history
MCP servers · Pro median
$52.43/mo
6 priced · $34.75–$56.72 mid 50%
Price spectrum · Pro plans · 6 of 7 providers priced · log scale · $4.17 → $99/mo
MCP servers◻ shaded = middle 50% · line = median (all types)tapwatermap has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches tapwatermap's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.
