Water Quality in ZAVALLA, TX (75980)

EPA violation data for public water systems serving ZIP code 75980.

865

Total Violations

336

Health-Based

529

Monitoring / Reporting

849

Resolved

What does this mean?

849 of 865 violations have been resolved. 336 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 529 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 14 Population served: 1,833

Violations Detail (865 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Lead and Copper RuleMonitoringN/AN/ASep 28, 2025ActiveN/A
Revised Total Coliform RuleMonitoringN/AN/AAug 31, 2025ResolvedN/A
Revised Total Coliform RuleMonitoringN/AN/AJul 31, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AJul 31, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AJun 30, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AMay 31, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AMay 31, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AApr 30, 2025ResolvedN/A
Interim Enhanced Surface Water Treatment RuleMonitoringN/AN/AApr 30, 2025ResolvedN/A
Public NoticeMonitoringN/AN/AApr 30, 2025ActiveN/A

Lead & Copper Levels

Violation Timeline

2025(25)

Lead and Copper Rule

66

Sep 28Active

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Jul 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jul 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jun 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Public Notice

75

Apr 30Active

Public Notice

75

Apr 30Active

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

TTHM

35

Mar 2Active

TTHM

35

Mar 2Active

Interim Enhanced Surface Water Treatment Rule

38

Feb 28Resolved

Interim Enhanced Surface Water Treatment Rule

38

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

Revised Total Coliform Rule

3A

Feb 28Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

2024(149)

Interim Enhanced Surface Water Treatment Rule

38

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Dec 31Resolved

Lead and Copper Rule

53

Dec 31Resolved

Lead and Copper Rule

53

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Dec 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Nov 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Nov 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Nov 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Nov 30Resolved

Surface Water Treatment Rule

36

Oct 31Resolved

Surface Water Treatment Rule

36

Oct 31Resolved

Surface Water Treatment Rule

36

Oct 31Resolved

Surface Water Treatment Rule

36

Oct 31Resolved

Surface Water Treatment Rule

36

Oct 31Resolved

Surface Water Treatment Rule

36

Oct 31Resolved

Surface Water Treatment Rule

36

Oct 31Resolved

Surface Water Treatment Rule

36

Oct 31Resolved

TTHM

35

Oct 28Active

TTHM

35

Oct 28Active

TTHM

35

Oct 28Active

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Active

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Active

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Active

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Active

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Active

LEAD AND COPPER RULE REVISIONS

2E

Oct 16Active

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Active

LEAD AND COPPER RULE REVISIONS

4G

Oct 16Active

Lead and Copper Rule

52

Sep 30Resolved

Lead and Copper Rule

52

Sep 30Resolved

Lead and Copper Rule

52

Sep 30Resolved

Lead and Copper Rule

52

Sep 30Resolved

Lead and Copper Rule

52

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Revised Total Coliform Rule

3A

Sep 30Resolved

Lead and Copper Rule

66

Sep 28Resolved

Lead and Copper Rule

66

Sep 28Resolved

Lead and Copper Rule

66

Sep 28Resolved

Public Notice

75

Sep 21Resolved

Surface Water Treatment Rule

36

Aug 31Resolved

Surface Water Treatment Rule

36

Aug 31Resolved

Surface Water Treatment Rule

36

Aug 31Resolved

Surface Water Treatment Rule

36

Aug 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Aug 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Revised Total Coliform Rule

3A

Aug 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Aug 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Aug 31Resolved

Public Notice

75

Aug 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jul 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jul 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jul 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jul 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jul 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jul 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jul 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jul 31Resolved

Public Notice

75

Jul 30Resolved

Public Notice

75

Jul 30Resolved

TTHM

35

Jul 11Resolved

TTHM

35

Jul 11Resolved

Consumer Confidence Rule

71

Jun 30Resolved

Consumer Confidence Rule

71

Jun 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jun 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jun 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jun 30Resolved

Public Notice

75

Jun 30Resolved

Public Notice

75

Jun 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jun 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jun 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

May 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

May 31Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Surface Water Treatment Rule

36

Apr 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Apr 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Apr 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Apr 30Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Interim Enhanced Surface Water Treatment Rule

38

Apr 30Resolved

Public Notice

75

Apr 30Resolved

Public Notice

75

Apr 30Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Revised Total Coliform Rule

3A

Mar 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Mar 31Resolved

Surface Water Treatment Rule

36

Mar 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Mar 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Mar 31Resolved

Surface Water Treatment Rule

36

Mar 31Resolved

Surface Water Treatment Rule

36

Mar 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Mar 31Resolved

Surface Water Treatment Rule

36

Mar 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Feb 29Resolved

Interim Enhanced Surface Water Treatment Rule

38

Feb 29Resolved

Interim Enhanced Surface Water Treatment Rule

38

Feb 29Resolved

Interim Enhanced Surface Water Treatment Rule

38

Feb 29Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Feb 29Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Feb 29Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Feb 29Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Feb 29Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jan 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jan 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jan 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

Interim Enhanced Surface Water Treatment Rule

38

Jan 31Resolved

Long Term 2 Enhanced Surface Water Treatment Rule

41

Jan 31Resolved

Public Notice

75

Jan 30Resolved

Public Notice

75

Jan 30Resolved

Public Notice

75

Jan 4Resolved

Public Notice

75

Jan 4Resolved

How Does This Compare?

ZAVALLA (75980) has 865 recorded violations, including 336 health-based. 16 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 certified

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

Always look for filters certified by NSF International for the specific contaminants you want to remove.

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