B74/100
HENRY COUNTY WATER COMPANY — Water Quality Report 2026
Serving 11,373 people · Missouri
Water Source
Surface Water
County
—
System ID
MO1010177
Violations
23
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1994.
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 HENRY COUNTY WATER COMPANY
Is HENRY COUNTY WATER COMPANY water safe to drink?
HENRY COUNTY WATER COMPANY water receives a grade of B (74/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has HENRY COUNTY WATER COMPANY detected?
31 contaminants were tested in HENRY COUNTY WATER COMPANY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HENRY COUNTY WATER COMPANY have any EPA violations?
Yes, HENRY COUNTY WATER COMPANY has 23 EPA violation(s) on record, with the most recent in 1994. Violation types include MR.
How many people does HENRY COUNTY WATER COMPANY serve?
HENRY COUNTY WATER COMPANY serves approximately 11,373 people, Missouri. The system provides water to 1 community: Clinton.
What type of water does HENRY COUNTY WATER COMPANY provide?
HENRY COUNTY WATER COMPANY sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MO1010177.
How does HENRY COUNTY WATER COMPANY compare to other utilities in Missouri?
HENRY COUNTY WATER COMPANY scores 74/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Missouri state page for a full comparison of water systems.