Water Quality in Gonzales, TX (78629)

EPA violation data for public water systems serving ZIP code 78629.

No Health-Based Violations

None of the 5 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are11 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 68% of US ZIP codes.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

12,740

Population

5

Water Systems

11

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (5)

Gonzales County Wsc

All resolved
Purchased surface water 10,350 people served
2 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓

City Of Cuero

Groundwater 9,807 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓

City Of Gonzales

All resolved
Surface water 9,172 people served
1 violation (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓

Diamond A Goss Bar-B-Q

All resolved
Groundwater 206 people served
8 violations (5yr) · All resolved

Riverwood

Groundwater 8 people served
0 violations

Contaminants Found

Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

8 violations
All resolved
E. COLIMonitoring
2 violations
All resolved
Public NoticeMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Gonzales (78629) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 11, most of which are monitoring/reporting issues.

Fewer violations 68th percentile More violations

Water Filter Recommendations

No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.

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