EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Henry, Missouri

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems4active CWS · pop. 2,500+
Population served19,966reported total; may overlap
Current violation flag25.0%1 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Henry

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
Henry County Water CompanyMO101017711,373Surface waterNo current violation flagged
Henry County PWSd 3MO10211172,993Surface water purchasedNo current violation flagged
Windsor PWSMO10108652,900Ground waterCurrent monitoring/reporting flag
Harry S Truman PWSd 2MO10242472,700Surface waterNo current violation flagged

02 / SOURCE MIX

Surface water2 systems · 14,073 served
Surface water purchased1 systems · 2,993 served
Ground water1 systems · 2,900 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.