B63/100
ELKVILLE — Water Quality Report 2026
Serving 1,068 people · Illinois
Water Source
Purchased Surface Water
County
—
System ID
IL0770300
Violations
13
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.032 mg/L | 0.015 mg/L | Over Limit |
EPA Violation History
4
Violations (last 5yr)
2
Unresolved
1
Health-Related
TIER 3Resolved
Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 2, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2025Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Consumer confidence report — content deficiency
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: April 1, 2023 – June 30, 2023Rule: Stage 2 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 ELKVILLE
Is ELKVILLE water safe to drink?
ELKVILLE water receives a grade of B (63/100), which is considered good. Out of 4 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ELKVILLE detected?
4 contaminants were tested in ELKVILLE's water. Notable contaminants include Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does ELKVILLE have any EPA violations?
Yes, ELKVILLE has 13 EPA violation(s) on record, with the most recent in 2025. Violation types include RPT, MR, TT. 4 are health-based violations.
How many people does ELKVILLE serve?
ELKVILLE serves approximately 1,068 people, Illinois. The system provides water to 1 community: Elkville.
What type of water does ELKVILLE provide?
ELKVILLE 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 IL0770300.
How does ELKVILLE compare to other utilities in Illinois?
ELKVILLE scores 63/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Illinois state page for a full comparison of water systems.