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

COUNTY WATER-SYSTEM LEDGER

Aroostook, Maine

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 served17,544reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Aroostook

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

Water systemPopulation servedPrimary sourceCurrent export status
Presque Isle Utilities DistrictME00913106,128Groundwater under influence of surface waterNo current violation flagged
Houlton Water CompanyME00907004,735Ground waterNo current violation flagged
Caribou Utilities DistrictME00903203,943Ground waterNo current violation flagged
Madawaska Water DistrictME00909202,738Ground waterNo current violation flagged

02 / SOURCE MIX

Ground water3 systems · 11,416 served
Groundwater under influence of surface water1 systems · 6,128 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.