Water quality · ZIP 75701
Water quality in Tyler, TX
ZIP 75701 (Texas) — 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 75701
Water quality is one of twelve dimensions zipradar federates per address. See the full federated summary for ZIP 75701:
Open Tyler, TX dashboard →