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F1/100

CULLEN WATER SYSTEM — Water Quality Report 2026

Serving 1,236 people · Louisiana

Water Source
Groundwater
County
—
System ID
LA1119005
Violations
59

Contaminant Test Results

EPA Violation History

9

Violations (last 5yr)

5

Unresolved

4

Health-Related

TIER 2Unresolved

Violation related to Consumer Confidence Report

When: September 29, 2025Rule: Consumer Confidence RuleVerify on EPA.gov
TIER 2Unresolved

Violation related to Consumer Confidence Report

When: September 29, 2025Rule: Consumer Confidence RuleVerify on EPA.gov
TIER 3Unresolved

Reporting violation

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: October 17, 2024Rule: Ground Water RuleVerify on EPA.gov
TIER 2Unresolved

Treatment technique violation

When: October 17, 2024Rule: Ground Water RuleVerify on EPA.gov
TIER 3Resolved

Surface water treatment technique failure

When: July 1, 2024 – January 7, 2025Enforcement: Resolving — corrective action underway
TIER 3Unresolved

Disinfection byproduct treatment technique failure

When: August 5, 2023Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved

Surface water treatment technique failure

When: July 1, 2023 – January 7, 2025Enforcement: 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 3Resolved

Monitoring / Reporting Violation

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: September 30, 2022 – February 9, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway

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 CULLEN WATER SYSTEM

Is CULLEN WATER SYSTEM water safe to drink?

CULLEN WATER SYSTEM water receives a grade of F (1/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 59 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has CULLEN WATER SYSTEM detected?

1 contaminants were tested in CULLEN WATER SYSTEM's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does CULLEN WATER SYSTEM have any EPA violations?

Yes, CULLEN WATER SYSTEM has 59 EPA violation(s) on record, with the most recent in 2025. Violation types include TT, RPT, Other. 10 are health-based violations.

How many people does CULLEN WATER SYSTEM serve?

CULLEN WATER SYSTEM serves approximately 1,236 people, Louisiana.

What type of water does CULLEN WATER SYSTEM provide?

CULLEN WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1119005.

How does CULLEN WATER SYSTEM compare to other utilities in Louisiana?

CULLEN WATER SYSTEM scores 1/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Louisiana state page for a full comparison of water systems.