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

COUNTY WATER-SYSTEM LEDGER

Penobscot, Maine

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

Systems7active CWS · pop. 2,500+
Population served62,647reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Penobscot

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

Water systemPopulation servedPrimary sourceCurrent export status
Bangor Water DistrictME009011027,298Surface waterNo current violation flagged
Brewer Water DepartmentME00902208,860Surface waterNo current violation flagged
Old Town Water DistrictME00912007,648Ground waterNo current violation flagged
Orono-Veazie Water DistrictME00912105,793Ground waterNo current violation flagged
Maine Water Company Millinocket DivisionME00909905,400Surface waterNo current violation flagged
Hampden Water DistrictME00906604,628Surface water purchasedNo current violation flagged
Lincoln Water DistrictME00908603,020Ground waterNo current violation flagged

02 / SOURCE MIX

Surface water3 systems · 41,558 served
Ground water3 systems · 16,461 served
Surface water purchased1 systems · 4,628 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.