A84/100
GRANDVIEW — Water Quality Report 2026
Serving 1,405 people · Illinois
Water Source
Purchased Surface Water
County
—
System ID
IL1670500
Violations
8
Contaminant Test Results
EPA Violation History
4
Violations (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Surface water treatment technique failure
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024 – August 5, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: November 1, 2023 – November 30, 2023Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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: October 1, 2023 – December 31, 2023Rule: Stage 1 DBPREnforcement: 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 GRANDVIEW
Is GRANDVIEW water safe to drink?
GRANDVIEW water receives a grade of A (84/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has GRANDVIEW detected?
1 contaminants were tested in GRANDVIEW's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does GRANDVIEW have any EPA violations?
Yes, GRANDVIEW has 8 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MON, MR. 2 are health-based violations.
How many people does GRANDVIEW serve?
GRANDVIEW serves approximately 1,405 people, Illinois. The system provides water to 1 community: Grandview.
What type of water does GRANDVIEW provide?
GRANDVIEW sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is IL1670500.
How does GRANDVIEW compare to other utilities in Illinois?
GRANDVIEW scores 84/100 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.