B79/100
MURRAY CO RWD # 1 — Water Quality Report 2026
Serving 4,800 people · Oklahoma
Water Source
Groundwater
County
—
System ID
OK2005012
Violations
10
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 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 MURRAY CO RWD # 1
Is MURRAY CO RWD # 1 water safe to drink?
MURRAY CO RWD # 1 water receives a grade of B (79/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has MURRAY CO RWD # 1 detected?
31 contaminants were tested in MURRAY CO RWD # 1's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MURRAY CO RWD # 1 have any EPA violations?
Yes, MURRAY CO RWD # 1 has 10 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, TT, Other. 2 are health-based violations.
How many people does MURRAY CO RWD # 1 serve?
MURRAY CO RWD # 1 serves approximately 4,800 people, Oklahoma.
What type of water does MURRAY CO RWD # 1 provide?
MURRAY CO RWD # 1 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OK2005012.
How does MURRAY CO RWD # 1 compare to other utilities in Oklahoma?
MURRAY CO RWD # 1 scores 79/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Oklahoma state page for a full comparison of water systems.