Water quality · ZIP 29464

Water quality in Mt Pleasant, SC

ZIP 29464 (South Carolina) — water quality summary sourced from EPA SDWIS. Data lands this week as the EPA SDWIS ingestion pipeline rolls out.

Last verified 2026-04-24 · methodology

What lands here

Pages show the CWS serving the address, any health-based violations in the last 3 years, most recent lead and copper sampling result, and a link to the primary SDWIS record.

Source & refresh

EPA SDWIS. Refreshed quarterly (federal mandate). Stale data is flagged, never silently served. Primary source →

Limitations specific to this source

Where a ZIP is served by multiple water systems, zipradar shows the dominant CWS by population served and lists alternates. Private well water is not covered.

Full dashboard for ZIP 29464

Water quality is one of twelve dimensions zipradar federates per address. See the full federated summary for ZIP 29464:

Open Mt Pleasant, SC dashboard →