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F0/100

WEATHERFORD — Water Quality Report 2026

Serving 10,833 people · Oklahoma

Water Source
Groundwater
County
—
System ID
OK2002002
Violations
66

Contaminant Test Results

EPA Violation History

6

Violations (last 5yr)

1

Unresolved

0

Health-Related

TIER 3Resolved

Exceeded the MCL for disinfection byproducts

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

When: April 1, 2024 – June 30, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved

Exceeded the MCL for disinfection byproducts

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

When: April 1, 2024 – June 30, 2024Enforcement: Resolving — corrective action underway
TIER 3Unresolved

Failed to conduct Level 1 Assessment

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

When: February 14, 2024Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

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

When: January 1, 2024 – March 31, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

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

When: August 1, 2022 – July 31, 2023Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

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

When: August 1, 2022 – July 31, 2023Rule: Stage 2 DBPREnforcement: 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 WEATHERFORD

Is WEATHERFORD water safe to drink?

WEATHERFORD water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 66 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has WEATHERFORD detected?

51 contaminants were tested in WEATHERFORD's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does WEATHERFORD have any EPA violations?

Yes, WEATHERFORD has 66 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, MCL. 53 are health-based violations.

How many people does WEATHERFORD serve?

WEATHERFORD serves approximately 10,833 people, Oklahoma.

What type of water does WEATHERFORD provide?

WEATHERFORD sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OK2002002.

How does WEATHERFORD compare to other utilities in Oklahoma?

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