F16/100
HUGHES CO. RWD #1 — Water Quality Report 2026
Serving 1,225 people · Oklahoma
Water Source
Groundwater
County
—
System ID
OK3003201
Violations
25
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
No violations in the past 5 years
Full EPA compliance since 2017.
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 HUGHES CO. RWD #1
Is HUGHES CO. RWD #1 water safe to drink?
HUGHES CO. RWD #1 water receives a grade of F (16/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 25 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has HUGHES CO. RWD #1 detected?
1 contaminants were tested in HUGHES CO. RWD #1's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HUGHES CO. RWD #1 have any EPA violations?
Yes, HUGHES CO. RWD #1 has 25 EPA violation(s) on record, with the most recent in 2017. Violation types include MCL, MR. 14 are health-based violations.
How many people does HUGHES CO. RWD #1 serve?
HUGHES CO. RWD #1 serves approximately 1,225 people, Oklahoma.
What type of water does HUGHES CO. RWD #1 provide?
HUGHES 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 OK3003201.
How does HUGHES CO. RWD #1 compare to other utilities in Oklahoma?
HUGHES CO. RWD #1 scores 16/100 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.