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CITY OF ROUND ROCK

Serving 2 cities in TX

Action Needed
18 above health guidelines
116K
People Served
2
Cities
1
Water Sources
0
MCL Violations

Official CITY OF ROUND ROCK Resources

CITY OF ROUND ROCK Service Area

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Service Area

This map shows the approximate service area for CITY OF ROUND ROCK. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

CITY OF ROUND ROCK Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
18
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is CITY OF ROUND ROCK Water Safe to Drink?

CITY OF ROUND ROCK has reported 18 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 116,385 people across 2 cities in TX. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

CITY OF ROUND ROCK Service Area

CITY OF ROUND ROCK Contact & Information

Emergency Line

512-218-5500

24/7 After-Hours

Mailing Address

221 E MAIN ST Round Rock, TX 78664

Water Sources & Treatment

Water Sources

Surface water

Treatment Methods

conventionaldisinfection

Disinfectant Used

chloramines

CITY OF ROUND ROCK Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for CITY OF ROUND ROCK

Based on water quality data from cities served by CITY OF ROUND ROCK, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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