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

COUNTY WATER-SYSTEM LEDGER

Boone, Missouri

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

Systems8active CWS · pop. 2,500+
Population served226,433reported total; may overlap
Current violation flag25.0%2 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Boone

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

Water systemPopulation servedPrimary sourceCurrent export status
City Of Columbia UtilitiesMO3010181126,254Ground waterCurrent monitoring/reporting flag
University Of Missouri ColumbiaMO306900140,000Ground waterNo current violation flagged
Boone County Cons PWSd 1MO302405524,700Ground waterCurrent monitoring/reporting flag
Boone County PWSd 9MO302405815,035Ground waterNo current violation flagged
Boone County PWSd 4MO30240526,455Ground waterNo current violation flagged
Ashland PWSMO30100334,999Ground waterNo current violation flagged
Boone County PWSd 10MO30240594,963Ground waterNo current violation flagged
Centralia PWSMO30101524,027Ground waterNo current violation flagged

02 / SOURCE MIX

Ground water8 systems · 226,433 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.