F0/100
LOGAN CO RWD #2 — Water Quality Report 2026
Serving 1,146 people · Oklahoma
Water Source
Groundwater
County
—
System ID
OK2004206
Violations
122
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.37 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
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: June 21, 2025Rule: Consumer Confidence 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 LOGAN CO RWD #2
Is LOGAN CO RWD #2 water safe to drink?
LOGAN CO RWD #2 water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 122 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LOGAN CO RWD #2 detected?
2 contaminants were tested in LOGAN CO RWD #2's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does LOGAN CO RWD #2 have any EPA violations?
Yes, LOGAN CO RWD #2 has 122 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MON, MCL. 78 are health-based violations.
How many people does LOGAN CO RWD #2 serve?
LOGAN CO RWD #2 serves approximately 1,146 people, Oklahoma.
What type of water does LOGAN CO RWD #2 provide?
LOGAN 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 OK2004206.
How does LOGAN CO RWD #2 compare to other utilities in Oklahoma?
LOGAN CO RWD #2 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.