Water Quality in CROWELL, TX (79227)

EPA violation data for public water systems serving ZIP code 79227.

142

Total Violations

134

Health-Based

8

Monitoring / Reporting

142

Resolved

What does this mean?

142 of 142 violations have been resolved. 134 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 8 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: 2 Population served: 1,039

Violations Detail (142 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
Total Haloacetic Acids (HAA5)Health-BasedN/A0.092Jun 30, 2025ResolvedN/A
TTHMHealth-BasedN/A0.185Jun 30, 2025ResolvedN/A
TTHMHealth-BasedN/A0.094Jun 30, 2025ResolvedN/A
Total Haloacetic Acids (HAA5)Health-BasedN/A0.067Jun 30, 2025ResolvedN/A
Total Haloacetic Acids (HAA5)Health-BasedN/A0.07Mar 31, 2025ResolvedN/A
Total Haloacetic Acids (HAA5)Health-BasedN/A0.07Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.141Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.141Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.141Mar 31, 2025ResolvedN/A
TTHMHealth-BasedN/A0.141Mar 31, 2025ResolvedN/A

Violation Timeline

2025(19)

Total Haloacetic Acids (HAA5)

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

Total Haloacetic Acids (HAA5)

02

Jun 30Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

Total Haloacetic Acids (HAA5)

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

Public Notice

75

Jan 15Resolved

Public Notice

75

Jan 15Resolved

2024(35)

Total Haloacetic Acids (HAA5)

02

Dec 31Resolved

Total Haloacetic Acids (HAA5)

02

Dec 31Resolved

Total Haloacetic Acids (HAA5)

02

Dec 31Resolved

Total Haloacetic Acids (HAA5)

02

Dec 31Resolved

Total Haloacetic Acids (HAA5)

02

Dec 31Resolved

TTHM

02

Dec 31Resolved

TTHM

02

Dec 31Resolved

TTHM

02

Dec 31Resolved

TTHM

02

Dec 31Resolved

TTHM

02

Dec 31Resolved

TTHM

02

Sep 30Resolved

Total Haloacetic Acids (HAA5)

02

Sep 30Resolved

TTHM

02

Sep 30Resolved

TTHM

02

Sep 30Resolved

TTHM

02

Sep 30Resolved

TTHM

02

Sep 30Resolved

Total Haloacetic Acids (HAA5)

02

Sep 30Resolved

Total Haloacetic Acids (HAA5)

02

Sep 30Resolved

Total Haloacetic Acids (HAA5)

02

Sep 30Resolved

Total Haloacetic Acids (HAA5)

02

Sep 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Jun 30Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

TTHM

02

Mar 31Resolved

How Does This Compare?

CROWELL (79227) has 142 recorded violations, including 134 health-based. All violations have been resolved, which is a positive sign for current water quality. 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.

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.

Nearby ZIP Codes

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