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

COUNTY WATER-SYSTEM LEDGER

Hampden, Massachusetts

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

Systems13active CWS · pop. 2,500+
Population served421,871reported total; may overlap
Current violation flag23.1%3 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Hampden

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

Water systemPopulation servedPrimary sourceCurrent export status
Springfield Water And Sewer CommissionMA1281000169,170Surface waterNo current violation flagged
Chicopee Water Dept (Mwra)MA106100055,560Surface water purchasedOther current violation flag
Westfield Dpwwater DivisionMA132900041,094Surface waterNo current violation flagged
Holyoke Water WorksMA113700037,838Surface waterNo current violation flagged
West Springfield Dpw Water DivisionMA132500028,835Ground waterNo current violation flagged
Agawam Water DepartmentMA100500028,692Surface water purchasedNo current violation flagged
East Longmeadow Dpw Water DeptMA108500016,358Surface water purchasedNo current violation flagged
Longmeadow Water DeptMA115900015,853Surface water purchasedCurrent monitoring/reporting flag
Wilbraham Water Dept (Mwra)MA13390008,533Surface water purchasedNo current violation flagged
Southwick Water DeptMA12790007,669Surface water purchasedNo current violation flagged
Palmer Water District No.1MA12270004,789Surface waterNo current violation flagged
Monson Water And Sewer DeptMA11910004,222Ground waterNo current violation flagged
Three Rivers Fire DistrictMA12270033,258Ground waterCurrent monitoring/reporting flag

02 / SOURCE MIX

Surface water4 systems · 252,891 served
Surface water purchased6 systems · 132,665 served
Ground water3 systems · 36,315 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.