TapSafetyReport
A93/100

COMANCHE CO RWD #1 — Water Quality Report 2026

Serving 2,800 people · Oklahoma

Water Source
Purchased Surface Water
County
—
System ID
OK3001602
Violations
7

Contaminant Test Results

EPA Violation History

4

Violations (last 5yr)

2

Unresolved

0

Health-Related

TIER 3Unresolved

Failed to issue ongoing public notification

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

When: July 1, 2025Rule: Ground Water 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: April 1, 2025 – April 30, 2025Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Resolved

Monitoring Violation

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

When: April 1, 2025 – April 30, 2025Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved

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, 2024Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov

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 COMANCHE CO RWD #1

Is COMANCHE CO RWD #1 water safe to drink?

COMANCHE CO RWD #1 water receives a grade of A (93/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.

What contaminants has COMANCHE CO RWD #1 detected?

1 contaminants were tested in COMANCHE CO RWD #1's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.

Does COMANCHE CO RWD #1 have any EPA violations?

Yes, COMANCHE CO RWD #1 has 7 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MON.

How many people does COMANCHE CO RWD #1 serve?

COMANCHE CO RWD #1 serves approximately 2,800 people, Oklahoma.

What type of water does COMANCHE CO RWD #1 provide?

COMANCHE CO RWD #1 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 OK3001602.

How does COMANCHE CO RWD #1 compare to other utilities in Oklahoma?

COMANCHE CO RWD #1 scores 93/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Oklahoma state page for a full comparison of water systems.