Drinking Water — EPA SDWIS: Water Systems & Health-Based Violations
EPA drinking water data: 434,757 public water systems, current health-based violations. No key.
What it does
Drinking Water — EPA SDWIS: Water Systems & Health-Based Violations is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 3h ago (live check)Hosted endpoint
https://water.morningbrief.link/mcpstreamable-http
In Claude Code: claude mcp add --transport http drinking-water-epa-sdwis-water-systems-health-based-violations https://water.morningbrief.link/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"drinking-water-epa-sdwis-water-systems-health-based-violations": {
"url": "https://water.morningbrief.link/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 3h agoONLINE Drinking Water — EPA SDWIS: Water Systems & Health-Based Violations answered an MCP connection on 01 Nov 2026 and introduced itself as drinking-water-api 1.0.0 (MCP protocol 2024-11-05).
6 tools offered to AI assistants
get_water_system· Look up one US public water system by its PWSID (e.g. IL0970450). Returns the system's identity, type (community, transient, non-transient non-community), population served, service connections, owner and source type, the counties it servessearch_water_systems· Search US public water systems by name, and optionally narrow by state (two-letter code), county name as reported to SDWIS (requires state), system type code (CWS, NTNCWS, TNCWS), or active systems only. Results are ordered by population seget_county_water_summary· Summarize public water systems serving a US county: how many systems (and how many active), total population served, how many systems have current health-based violations and how many such violations are open, plus the worst-affected systemget_state_water_summary· Summarize public water systems for a whole US state: system counts, population served, systems with current health-based violations, and the counties with the most affected systems. Data is EPA SDWIS.get_current_health_violations· List current (unresolved) health-based drinking water violations from EPA SDWIS: maximum contaminant level (MCL), maximum residual disinfectant level (MRDL), and treatment-technique violations whose status is Unaddressed or Addressed. Monitlist_contaminants_with_violations· List every contaminant that has at least one current health-based violation in EPA SDWIS, with the number of open violations and the number of water systems affected, most violations first. Useful for seeing which contaminants drive current
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://water.morningbrief.link/mcp | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Website | https://morningbrief.link/water/ | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 2h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 2h ago |
Change history
- NEW01 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Drinking Water — EPA SDWIS: Water Systems & Health-Based Violations still online?
Free alerts · no account▲ 0Do you run Drinking Water — EPA SDWIS: Water Systems & Health-Based Violations? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Questions about Drinking Water — EPA SDWIS: Water Systems & Health-Based Violations
How do I connect Drinking Water — EPA SDWIS: Water Systems & Health-Based Violations?
Use the hosted endpoint https://water.morningbrief.link/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Drinking Water — EPA SDWIS: Water Systems & Health-Based Violations offer?
When Electra Index connected on 01 Nov 2026, it listed 6 tools: get_water_system, search_water_systems, get_county_water_summary, get_state_water_summary, get_current_health_violations, list_contaminants_with_violations. The full list is in "Live check" above.
Is Drinking Water — EPA SDWIS: Water Systems & Health-Based Violations online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 3h ago.