Epa Drinking Water MCP Server

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add epa-drinking-water-mcp-server -- npx -y @cyanheads/epa-drinking-water-mcp-server

{
  "mcpServers": {
    "epa-drinking-water-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/epa-drinking-water-mcp-server"
      ]
    }
  }
}

[mcp_servers.epa-drinking-water-mcp-server]
command = "npx"
args = ["-y", "@cyanheads/epa-drinking-water-mcp-server"]

{
  "mcpServers": {
    "epa-drinking-water-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/epa-drinking-water-mcp-server"
      ]
    }
  }
}

{
  "servers": {
    "epa-drinking-water-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/epa-drinking-water-mcp-server"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: CANVAS_PROVIDER_TYPE (Optional SQL staging in the npm runtime: none or duckdb), SDWIS_DATAFRAME_DROP_ENABLED (Enable removal of staged tables when DataCanvas is enabled), CANVAS_DEFAULT_ROW_LIMIT (SQL retained-row ceiling; the server maximum is 25000), CANVAS_DEFAULT_MEMORY_LIMIT_MB (DuckDB memory budget per engine in MiB; maximum 512), MCP_TRANSPORT_TYPE (Selects the HTTP transport), MCP_HTTP_HOST (The hostname for the HTTP server), MCP_HTTP_PORT (The port to run the HTTP server on), MCP_HTTP_ENDPOINT_PATH (The endpoint path for the MCP server), MCP_AUTH_MODE (Authentication mode to use: 'none', 'jwt', or 'oauth'), MCP_LOG_LEVEL (Sets the minimum log level for output (e.g., 'debug', 'info', 'warn')).