TapSafetyReport
F0/100

CITY OF COAHOMA — Water Quality Report 2026

Serving 3,552 people · Texas

Water Source
Purchased Surface Water
County
—
System ID
TX1140002
Violations
90

Contaminant Test Results

EPA Violation History

12

Violations (last 5yr)

0

Unresolved

9

Health-Related

TIER 3Resolved

Disinfection byproduct treatment technique failure

When: July 28, 2023 – August 23, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: July 1, 2023 – September 30, 2023Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 3Resolved

Surface water treatment technique failure

When: July 1, 2023 – November 2, 2023Enforcement: Resolving — corrective action underway
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: April 1, 2023 – June 30, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: January 1, 2023 – March 31, 2023Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: October 1, 2022 – December 31, 2022Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: July 1, 2022 – September 30, 2022Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 3Resolved

Surface water treatment technique failure

When: July 1, 2022 – January 24, 2024Enforcement: Resolving — corrective action underway
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: April 1, 2022 – June 30, 2022Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: January 1, 2022 – March 31, 2022Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: October 1, 2021 – December 31, 2021Rule: Stage 2 DBPREnforcement: Formal — state order issued
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: July 1, 2021 – September 30, 2021Rule: Stage 2 DBPREnforcement: Formal — state order issued

Understanding violation severity

Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.

Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly

Frequently Asked Questions About CITY OF COAHOMA

Is CITY OF COAHOMA water safe to drink?

CITY OF COAHOMA water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 90 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has CITY OF COAHOMA detected?

31 contaminants were tested in CITY OF COAHOMA's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does CITY OF COAHOMA have any EPA violations?

Yes, CITY OF COAHOMA has 90 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MCL, MR. 57 are health-based violations.

How many people does CITY OF COAHOMA serve?

CITY OF COAHOMA serves approximately 3,552 people, Texas.

What type of water does CITY OF COAHOMA provide?

CITY OF COAHOMA sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TX1140002.

How does CITY OF COAHOMA compare to other utilities in Texas?

CITY OF COAHOMA scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Texas state page for a full comparison of water systems.