Water quality lookup

Look up local public drinking water information.

Find the public water system behind a place or PWSID, then use plain-English pages to understand reports, contaminants, violations, sources, and limitations.

Start with a city, system name, ZIP code, or PWSID

This static MVP uses sample data only. It proves the lookup path before national official-data imports are added.

Public information

Built to organize public drinking water records and source links.

System-first

Public water systems are the core data pages, not city pages.

Not live alerts

Check official utilities or agencies for current notices.

Sample MVP

Current pages use demo data and do not represent national coverage.

Current MVP Data

Sample coverage for template testing

The current build includes a small Texas demo dataset. These counts show generated sample records, not complete state or national coverage.

1 Sample states

Generated state hub templates.

2 Sample cities

City hubs route users to systems.

2 Sample systems

Public water system records.

3 Explainers

Evergreen contaminant pages.

Browse

Start with the available Texas sample pages

State and city pages are navigation layers. Use them to find the public water system profile that matches the place or account you are checking.

Lookup guidance

City names are a starting point

A city can be related to more than one public water system, and a water system can serve areas outside city boundaries. Confirm with a bill, utility account, or official lookup when the answer matters.

Example Profile

Public water system profiles are the core pages

The public water system profile is where system identifiers, report context, violations, contaminants, official source links, and limitations come together.

View sample directory

Public water system

Sample Water System

PWSID TX0000001

EPA data Violation record listed in sample

System-level profile for Schertz. Use it to review report-year context, source links, sample violation records, contaminant relationships, and limitations.

System type
Community water system
Communities
Schertz
Counties
Guadalupe County
Latest sample CCR
2024

Annual reports are historical/reporting documents, not live status pages.