Utilities in Massachusetts
3,589 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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HOLLISTON WATER DEPT
MA3136000 · 13,200 served
HOLLY BARN
MA1068004 · 45 served
HOLLY HILL CAMPGROUND
MA4334022 · 60 served
HOLLY RIDGE GOLF CLUB
MA4261012 · 250 served
HOLMES PARK WATER DISTRICT
MA2332001 · 131 served
HOLOKINTON STATE PK.
MA2139005 · 25 served
HOLY CROSS CONTEMPLATIVE CENTER
MA2321002 · 60 served
HOLY VIRGIN MARY SPIRITUAL VINEYARD
MA2054056 · 100 served
HOLYOKE BOYS CLUB CAMP BATHELT
MA1129005 · 25 served
HOLYOKE WATER WORKS
MA1137000 · 37,838 served
HOLYOKE WATER WORKS (CORONET)
MA1137005 · 412 served
HOLYOKE WATER WORKS(PEQUOT) INACT
MA1137001 · 25 served
HOME CLUB BAR AND LAUNDROMAT
MA1132015 · 25 served
HOMER DEVIO
MA1058006 · 25 served
HOMER REAL ESTATE
MA3269023 · 25 served
HONEY POT HILL ORCHARDS
MA2286032 · 100 served
HOODS POND RT 97 / INACT.
MA3298008 · 25 served
HOPEDALE WATER DEPARTMENT
MA2138000 · 6,017 served
HOPEFIELDS SCHOOL,INC
MA4261001 · 157 served
HOPKINTON COUNTRY CLUB
MA2139003 · 200 served
HOPKINTON WATER DEPARTMENT
MA2139000 · 12,586 served
HORNBYNE ACRES INC
MA4247024 · 25 served
HORTON ESTATES CONDOMINIUM TRUST, INC.
MA4247055 · 64 served
HORTONS PARK INC
MA4300021 · 25 served
HOSTELLING INTERNATIONAL EASTHAM
MA4086092 · 30 served
HOUSATONIC WATER WORKS
MA1113003 · 1,391 served
HOUSE OF WASHINGTON
MA1313004 · 25 served
HOUSING FOR THE ELDERLY
MA4334002 · 25 served
HOWLETT LUMBER/FLEA MARKET
MA2054041 · 50 served
HUBBARDSTON CENTER SCHOOL
MA2140004 · 316 served
HUBBARDSTON CROSSING PLAZA
MA2140018 · 50 served
HUBBARDSTON HOUSE APARTMENTS
MA2140010 · 40 served
HUBBARDSTON ONE STOP SHOP
MA2140014 · 25 served
HUBBARSTON ROD & GUN CLUB
MA2140006 · 25 served
HUDSON WATER SUPPLY
MA2141000 · 20,032 served
HULL WATER DEPT.
MA3142000 · 10,572 served
HUME NEW ENGLAND 1
MA1193020 · 200 served
HUME NEW ENGLAND 2
MA1193008 · 50 served
HUNTINGTON HEALTH CENTER
MA1143012 · 50 served
HUNTINGTON WATER DEPT
MA1143000 · 2,180 served
HUNTINGTON WATER DEPT
MA1143001 · 1,000 served
HUSSEY PLASTIC
MA3301018 · 30 served
HUTCHINSON WATER LLC
MA1058001 · 400 served
HUTTOPIA BERKSHIRE LLC
MA1121002 · 225 served
HYANNIS DRIVE-IN - INACT.
MA4020008 · 25 served
HYANNIS STAR MOTEL
MA4820017 · 45 served
HYANNIS WATER SYSTEM, TOWN OF BARNSTABLE
MA4020004 · 35,000 served
HYLAND ORCHARD
MA2287029 · 50 served
I ALIVE RESTAURANT
MA4247014 · 30 served
IDEAL CONCRETE BLOCK COMPANY
MA3330026 · 35 served