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

CITY WATER-SYSTEM LEDGER

Hannibal, Missouri

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

Systems1active CWS · pop. 2,500+
Population served17,108reported total; may overlap
Current violation flag100.0%1 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Hannibal

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

Water systemPopulation servedPrimary sourceCurrent export status
Hannibal PWSMO201034417,108Surface waterCurrent monitoring/reporting flag

02 / SOURCE MIX

Surface water1 systems · 17,108 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.