F16/100
ROSSVILLE — Water Quality Report 2026
Serving 1,331 people · Illinois
Water Source
Groundwater
County
—
System ID
IL1830800
Violations
24
Contaminant Test Results
EPA Violation History
4
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: May 1, 2025 – May 31, 2025Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: May 1, 2025 – May 31, 2025Rule: Total Coliform RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – June 13, 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, 2022 – April 7, 2023Rule: 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 ROSSVILLE
Is ROSSVILLE water safe to drink?
ROSSVILLE water receives a grade of F (16/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 24 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has ROSSVILLE detected?
1 contaminants were tested in ROSSVILLE's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does ROSSVILLE have any EPA violations?
Yes, ROSSVILLE has 24 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, MON, Other. 15 are health-based violations.
How many people does ROSSVILLE serve?
ROSSVILLE serves approximately 1,331 people, Illinois. The system provides water to 1 community: Rossville.
What type of water does ROSSVILLE provide?
ROSSVILLE sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL1830800.
How does ROSSVILLE compare to other utilities in Illinois?
ROSSVILLE scores 16/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Illinois state page for a full comparison of water systems.