D34/100
COMANCHE CO RWD #2 — Water Quality Report 2026
Serving 1,840 people · Oklahoma
Water Source
Groundwater
County
—
System ID
OK2001604
Violations
35
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
1
Health-Related
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
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 #2
Is COMANCHE CO RWD #2 water safe to drink?
COMANCHE CO RWD #2 water receives a grade of D (34/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 35 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has COMANCHE CO RWD #2 detected?
1 contaminants were tested in COMANCHE CO RWD #2's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does COMANCHE CO RWD #2 have any EPA violations?
Yes, COMANCHE CO RWD #2 has 35 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, MR. 7 are health-based violations.
How many people does COMANCHE CO RWD #2 serve?
COMANCHE CO RWD #2 serves approximately 1,840 people, Oklahoma.
What type of water does COMANCHE CO RWD #2 provide?
COMANCHE CO RWD #2 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OK2001604.
How does COMANCHE CO RWD #2 compare to other utilities in Oklahoma?
COMANCHE CO RWD #2 scores 34/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Oklahoma state page for a full comparison of water systems.