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GREAT NORTHWEST UTILITY CO

Community Water System · Texas · SAN ANTONIO

PWSID: TX0150346

Compliant

Population Served

17.9K

Service Connections

6.0K

Total Violations

2

Health-Based Violations

0

Lead & Copper Data

Lead Level

No lead sampling data available

Copper Level

No copper sampling data available

System Details

Water Source
Purchased Groundwater
System Type
Community Water System
City
SAN ANTONIO
ZIP Code
78228
Counties Served
Calhoun
Cities Served
San Antonio
Open Violations
0
State
Texas

Violation Summary

2

Total Violations

0

Health-Based

0

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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: TX0150346.SafeWater Home