A91/100
GREENUP — Water Quality Report 2026
Serving 1,513 people · Illinois
Water Source
Groundwater
County
—
System ID
IL0350050
Violations
9
Contaminant Test Results
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – January 19, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: December 30, 2021 – January 18, 2022Rule: 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 GREENUP
Is GREENUP water safe to drink?
GREENUP water receives a grade of A (91/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has GREENUP detected?
1 contaminants were tested in GREENUP's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does GREENUP have any EPA violations?
Yes, GREENUP has 9 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MR, MON.
How many people does GREENUP serve?
GREENUP serves approximately 1,513 people, Illinois. The system provides water to 1 community: Greenup.
What type of water does GREENUP provide?
GREENUP sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL0350050.
How does GREENUP compare to other utilities in Illinois?
GREENUP scores 91/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Illinois state page for a full comparison of water systems.