A91/100
HARDINVILLE WATER COMPANY — Water Quality Report 2026
Serving 3,403 people · Illinois
Water Source
Groundwater
County
—
System ID
IL0330020
Violations
6
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.007 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2010.
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 HARDINVILLE WATER COMPANY
Is HARDINVILLE WATER COMPANY water safe to drink?
HARDINVILLE WATER COMPANY water receives a grade of A (91/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HARDINVILLE WATER COMPANY detected?
1 contaminants were tested in HARDINVILLE WATER COMPANY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HARDINVILLE WATER COMPANY have any EPA violations?
Yes, HARDINVILLE WATER COMPANY has 6 EPA violation(s) on record, with the most recent in 2010. Violation types include MR.
How many people does HARDINVILLE WATER COMPANY serve?
HARDINVILLE WATER COMPANY serves approximately 3,403 people, Illinois. The system provides water to 1 community: Robinson.
What type of water does HARDINVILLE WATER COMPANY provide?
HARDINVILLE WATER COMPANY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is IL0330020.
How does HARDINVILLE WATER COMPANY compare to other utilities in Illinois?
HARDINVILLE WATER COMPANY 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.