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C51/100

ROGERS CO RWD # 3 COT STA — Water Quality Report 2026

Serving 10,750 people · Oklahoma

Water Source
Purchased Surface Water
County
—
System ID
OK3006650
Violations
17

Contaminant Test Results

EPA Violation History

7

Violations (last 5yr)

0

Unresolved

2

Health-Related

TIER 1 — URGENTResolved

Maximum Contaminant Level Violation

When: July 1, 2025 – July 18, 2025Rule: Total Coliform RuleEnforcement: 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: June 1, 2025 – June 30, 2025Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Reporting violation

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

When: October 17, 2024 – July 15, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved

Treatment technique violation

When: October 17, 2024 – July 15, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Surface water treatment technique failure

When: July 1, 2024 – May 23, 2025Enforcement: Resolving — corrective action underway
TIER 3Resolved

Failed to issue ongoing public notification

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

When: October 1, 2022 – September 18, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Surface water treatment technique failure

When: July 1, 2021 – September 27, 2022Enforcement: 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 ROGERS CO RWD # 3 COT STA

Is ROGERS CO RWD # 3 COT STA water safe to drink?

ROGERS CO RWD # 3 COT STA water receives a grade of C (51/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 17 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has ROGERS CO RWD # 3 COT STA detected?

69 contaminants were tested in ROGERS CO RWD # 3 COT STA's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does ROGERS CO RWD # 3 COT STA have any EPA violations?

Yes, ROGERS CO RWD # 3 COT STA has 17 EPA violation(s) on record, with the most recent in 2025. Violation types include MCL, MR, RPT. 8 are health-based violations.

How many people does ROGERS CO RWD # 3 COT STA serve?

ROGERS CO RWD # 3 COT STA serves approximately 10,750 people, Oklahoma.

What type of water does ROGERS CO RWD # 3 COT STA provide?

ROGERS CO RWD # 3 COT STA 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 OK3006650.

How does ROGERS CO RWD # 3 COT STA compare to other utilities in Oklahoma?

ROGERS CO RWD # 3 COT STA scores 51/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Oklahoma state page for a full comparison of water systems.