U.S. water systems

Massachusetts Water Systems

Massachusetts

802 community water systems on record — 526 active, 276 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Massachusetts’s official records. Always confirm current status with Massachusetts before making decisions based on this information.

Counties in Massachusetts

Barnstable County (62)Berkshire County (71)Bristol County (44)Dukes County (9)Essex County (58)Franklin County (37)Hampden County (36)Hampshire County (38)Middlesex County (145)Nantucket County (2)Norfolk County (49)Plymouth County (74)Suffolk County (6)Worcester County (159)

All community water systems in Massachusetts

System name	City	Population served	Status
122 MAIN STREET	GARDNER	30	Active
2001	GILL	36	Inactive
40 & 42 HAMMOND HILL ROAD	QUINEBAUG	25	Inactive
400 DUNSTABLE ROAD (PINE KNOLL)	MALDEN	30	Inactive
ABINGTON HEIGHTS APARTMENTS	ABINGTON	25	Inactive
ABINGTON/ROCKLAND JOINT WTR. WORKS	ROCKLAND	33,647	Active
ACME MOBILE HOME COURTS	SHIRLEY	15	Inactive
ACNE TRAILER PARK	SHIRLEY	25	Inactive
ACTON WATER SUPPLY DISTRICT	ACTON	20,780	Active
ACUSHNET MANUFACTURED HOMES	ACUSHNET	85	Active
ACUSHNET WATER DEPARTMENT	ACUSHNET	8,384	Active
ACUSHWET MOBILE HOME PARK	ACUSHNET	25	Inactive
ADAMS FIRE DISTRICT	ADAMS	7,851	Active
AGAWAM SPRINGS WATER COMPANY	WAREHAM	2,380	Active
AGAWAM WATER DEPARTMENT	AGAWAM	28,692	Active
AGUA WATER CORPORATION	PLYMOUTH	72	Inactive
ALPHA VILLAGE	MIDDLEBOROUGH	49	Inactive
AMESBURY DPW WATER DIV.	AMESBURY	17,366	Active
AMHERST DPW WATER DIVISION	AMHERST	39,263	Active
AMHERST WATER DIVISION	AMHERST	26,331	Inactive
ANDOVER WATER DEPT	ANDOVER	36,569	Active
ANDREWS FARM WATER CO.,INC.	NEWBERRY	150	Active
APARTMENT COMPLEX(TOWNSEND)	WESTFORD	25	Inactive
APARTMENTS SAWMIN RD	MEDWAY	231	Inactive
APPLEWOOD COMMUNITY CORPORATION	BOXBOROUGH	500	Active
APPLEWOOD HOME FOR ELDERS	ATHOL	50	Active
AQUARION WATER CO. (SPRINGDALE FARMS)	MILLBURY	126	Active
AQUARION WATER COMPANY	BRIDGEPORT	987	Active
AQUARION WATER COMPANY (DOVER)	MILLBURY	1,922	Active
AQUARION WATER COMPANY OXFORD	MILLBURY	7,343	Active
AQUARION WATER COMPANY PONDS OF PLYMOUTH	BRAMANVILLE	2,267	Active
AQUARION WATER COMPANY, MILLBURY	MILLBURY	11,326	Active
AQUARION WATER COMPANY, PINEHILLS	MILLBURY	9,195	Active
AQUINNAH WAMPANOAG HOUSING AUTHORITY	AQUINNAH	100	Inactive
ARBOR GLEN CONDOMINIUMS	EXETER	132	Active
ARLINGTON WATER DEPT. (MWRA)	ARLINGTON	46,308	Active
ASH/WIN JOINT WATER AUTHORITY	ASHBURNHAM	11,394	Active
ASHBURNHAM WATER DEPARTMENT	ASHBURNHAM	3,680	Active
ASHFIELD WATER DISTRICT	ASHFIELD	400	Active
ASHLAND WATER AND SEWER DEPT.	ASHLAND	18,832	Active
ASHMERE LAKE NOMINEE TRUST	HINSDALE	35	Inactive
ASHMERE MANOR NURSING HOME	HINSDALE	124	Inactive
ASHMERE WATER SERVICE	HINSDALE	66	Active
ASSABET WATER COMPANY	GRAFTON	482	Inactive
ASSONET BAY SHORES	ASSONET	225	Inactive
ATHOL DPW WATER DIVISION	ATHOL	10,587	Active
ATTLEBORO WATER DEPT	ATTLEBORO	46,654	Active
ATTLEBORO WATER DEPT	ATTLEBORO	33,000	Inactive
AUBURN WATER DISTRICT	AUBURN	12,255	Active
AVALON SCHOOL INC.	MONTEREY	55	Inactive
AYER DPW WATER DIVISION	AYER	8,479	Active
AYER ROAD PROPERTIES LLC	HARVARD	150	Active
BACHELOR KNOLLS	GRANBY	101	Active
BARBIERI DEVELOPMENT INACT	GREAT BARRINGTON	25	Inactive
BARD COLLEGE AT SIMONS ROCK	GREAT BARRINGTON	500	Active
BARNSTABLE COUNTY JAIL	BOURNE	600	Active
BARNSTABLE FIRE DISTRICT	BARNSTABLE	5,400	Active
BARRE MHP/WATERWHEEL VILLAGE	BARRE	114	Active
BARRE WATER DEPARTMENT	BARRE	4,098	Active
BARRE WOOL CUMBING CO	BARRE	650	Inactive
BARRETT WATER SUPPLY	CLARKSBURG	65	Inactive
BARTOWS MOBILE HOME PARK	OTIS	25	Active
BAYBERRY COTTAGES	LYNNFIELD	25	Inactive
BAYSIDE WATER ASSOC.	WESTPORT	25	Inactive
BEAVER POND MEADOWS	NORTH ADAMS	160	Active
BEDFORD VA HOSPITAL (ROGERS MEM. HOSP.)	BEDFORD	177	Active
BEDFORD WATER DEPT.	BEDFORD	14,394	Active
BEECHWOOD POINT CONDOS	MASHPEE	112	Active
BEECHWOOD WATER CO INACT	STOCKBRIDGE	25	Inactive
BELCHERTOWN WATER DISTRICT	BELCHERTOWN	3,253	Active
BELLINGHAM DPW WATER SEWER DIVISION	BELLINGHAM	16,061	Active
BELMONT WATER DEPT. (MWRA)	BELMONT	27,442	Active
BENCHMARK CONDOMINIUMS	TYNGSBOROUGH	60	Active
BENFIELD FARMS	EAST BOSTON	50	Active
BERKSHIRE ESTATES	SUMMERLAND	180	Active
BERKSHIRE REHAB SKILLED CARE CTR	SANDISFIELD	100	Active
BERKSHIRE SCHOOL	SHEFFIELD	425	Active
BERKSHIRE VILLAGE COOPERATIVE	BERKSHIRE	34	Inactive
BERNARDSTON FIRE WATER DIST	BERNARDSTON	1,462	Active
BEVERLY WATER DEPT	BEVERLY	47,461	Active
BILLERICA WATER WORKS	BILLERICA	42,119	Active
BISHOPS LANDING CONDOMINIUMS	DUXBURY	50	Active
BISSELVILLE ESTATE	HINSDALE	74	Active
BLACKSTONE WATER DEPARTMENT	BLACKSTONE	9,868	Active
BLANDFORD WATER DEPT	BLANDFORD	442	Active
BLUE HERONS LANDING	HASTINGS ON HUDSON	42	Inactive
BLUEBERRY ESTATES	OVERBROOK	80	Inactive
BOLTON COUNTRY MANOR	WORCESTER	60	Active
BOLTON OFFICE PARK ALTA NASHOBA VALLEY	BOLTON	788	Active
BON SECOURS HOSPITAL	METHUEN	25	Inactive
BONDSVILLE FIRE AND WATER DISTRICT	BONDSVILLE	1,429	Active
BOSTON WATER AND SEWER COMMISSION (MWRA)	BOSTON	675,647	Active
BOURNE WATER DISTRICT	POCASSET	22,500	Active
BOYLSTON WATER DISTRICT	BOYLSTON	3,343	Active
BRADFORD APARTMENTS	WELLFLEET	25	Inactive
BRAINTREE WATER AND SEWER DEPT.	BRAINTREE	39,143	Active
BRETON ESTATES	PALMER	48	Active
BREWSTER WATER DEPARTMENT	BREWSTER	35,000	Active
BRIARWOOD TOWNHOMES	NASHUA	40	Active
BRIDGECREST CONDOMINIUM	TYNGSBOROUGH	60	Inactive
BRIDGEWATER WATER DEPARTMENT	BRIDGEWATER	28,633	Active
BRIGGSVILLE WATER DISTRICT	CLARKSBURG	180	Active
BRIMFIELD HOUSING AUTHORITY	BRIMFIELD	60	Active
BRINLEY TERRACE/TYNGSBORO HOUSING	HARWOOD	70	Inactive
BRISTOL COUNTY AGRICULTURAL SC	DIGHTON	25	Inactive
BROCKTON WATER DEPARTMENT	BROCKTON	105,643	Active
BROOK RUN	ACTON	30	Inactive
BROOK RUN CONDOMINIUMS	ACTON	46	Inactive
BROOK VILLAGE CONDOMINIUM	HOPKINTON	400	Active
BROOKFIELD MEADOWS MHP	BROOKFIELD	120	Active
BROOKFIELD WATER DEPARTMENT	BROOKFIELD	1,008	Active
BROOKLINE WATER AND SEWER DIVISION	BROOKLINE	63,191	Active
BROOKSIDE MOBILE HOME PARK	NEW BEDFORD	67	Active
BROOKSIDE VILLAGE	NORWICH	80	Active
BUFFUMVILLE HEIGHTS ESTATES CONDOMINIUM	OXFORD	40	Active
BURLINGTON WATER DEPT	BURLINGTON	26,680	Active
BUZZARDS BAY WATER DISTRICT	BOURNE	7,700	Active
BYFIELD WATER DISTRICT	BYFIELD	2,228	Active
C/O JOHN MULCAHY	PLYMOUTH	30	Inactive
CADY BROOK CROSSING CONDOMINIUMS	SHREWBURY	75	Active
CAFFERTY MANAGEMENT COMPANY IN	BRAINTREE	104	Inactive
CAMBRIDGE WATER DEPARTMENT	CAMBRIDGE	118,214	Active
CAMPFIRE-CENTERAL MASS COUNCIL	SUTTON	25	Inactive
CAMPION RESIDENCE AND RENEWAL CTR	WESTON	425	Inactive
CANAL SIDE APTS. - INACT.	BUZZARDS BAY	25	Inactive
CANALSIDE APTS	BOURNE	392	Inactive
CANNONGATE APTARTMENTS	TYNGSBOROUGH	25	Inactive
CANTON WATER DEPT	CANTON	22,453	Active
CARL GROSS PLEASANT POINT	WELLFLEET	25	Inactive
CARRIAGE HOUSE CONDOMINIUM	ACTON	68	Active
CARVER HOUSING AUTHORITY	CARVER	100	Inactive
CARVER MUNICIPAL BUILDINGS	CARVER	100	Active
CEDARVILLE LANDING WATER ASSOC	BUZZARDS BAY	72	Inactive
CEDARWOOD APARTMENTS	GRANBY	25	Active
CENTERVILLE OSTERVILLE MARSTONS MILLS WD	OSTERVILLE	50,000	Active
CENTRE VILLAGE APARTMENTS	HARVARD	36	Active
CENTURY MILL ESTATES	BOLTON	135	Active
CHARLOTTE FURNACE VILL MOBILE	CARVER	25	Inactive
CHARLTON HOUSING AUTHORITY	CHARLTON	50	Inactive
CHARLTON MANOR REST HOME	WESTBOROUGH	26	Active
CHATHAM CREST COTTAGES	CHATHAM	25	Inactive
CHATHAM WATER DEPARTMENT	CHATHAM	30,000	Active
CHELMSFORD WATER DISTRICT	CHELMSFORD	28,750	Active
CHELSEA WATER DEPT. (MWRA)	CHELSEA	38,319	Active
CHERRY HILL FARM	STOCKBRIDGE	25	Inactive
CHERRY VALLEY/ ROCHDALE WATER DISTRICT	ROCHDALE	3,696	Active
CHESHIRE WATER DEPT	CHESHIRE	1,407	Active
CHESTER WATER DEPT	CHESTER	750	Active
CHICOPEE WATER DEPT (MWRA)	CHICOPEE	55,560	Active
CHRISTIAN HILL NURSING HOME	BERRE	30	Inactive
CITY OF NEW BEDFORD DPI	NEW BEDFORD	101,079	Active
CLARK SHORES WATER CORPORATION	LAKEVILLE	350	Active
CLIFFSIDE APARTMENTS	SPRING VALLEY	500	Active
CLINTON SHORE DRIVE CONDOMINIUMS	—	70	Inactive
CLINTON WATER DEPT	CLINTON	15,530	Active
COBBLERS CREEK CONDOMINIUMS	SUTTON	25	Active
CODMAN HILL CONDOMINIUM	SUDBURY	360	Active
COHASSET WATER DEPT	COHASSET	7,555	Active
COLDBROOK CAMPGROUND	BARRE	500	Inactive
COLONY HEIGHTS CONDOMINIUM	TYNGSBOROUGH	120	Active
COLRAIN FIRE DISTRICT #1	COLRAIN	100	Active
CONCORD WATER DEPT	CONCORD	18,788	Active
COOL SANDY BEACH COMMUNITY WATER SYSTEM	RUTLAND	70	Active
COPPERWOOD I CONDOMINIUMS	FRANKLIN	64	Inactive
COPPERWOOD II CONDOMINIUMS	CANTON	75	Inactive
COTUIT BAY CONDOMINIUMS	MASHPEE	202	Inactive
COTUIT FIRE DISTRICT WATER DEPARTMENT	COTUIT	4,938	Active
COUNTRY FARM ESTATES WATER COM	FORESTDALE	100	Inactive
COUNTRYSIDE APARTMENTS	GRAFTON	66	Inactive
COUNTRYSIDE CONDOMINIUM	NORTHBORO	30	Active
COUNTRYSIDE VILLAGE APARTMENTS	CHARLTON CITY	38	Inactive
CRAFTSMAN VILLAGE CONDOMINIUMS	WALTHAM	40	Active
CRANBERRY KNOLL	HALIFAX	40	Active
CRANBERRY KNOLL	—	80	Inactive
CRANBERRY VILLAGE RESIDENTS ASSOCIATION	CARVER	414	Active
CRESCENT VALLEY CONDOS	WEST SPRINGFIELD	78	Active
CRESTFIELD CONDOMINIUM	CONCORD	25	Inactive
CULLIM'S NURSING HOME	MILVILLE	25	Inactive
CUMMINGTON WATER DEPT	CUMMINGTON	320	Active
CURTIS HILL CONDOMINIUM	WESTFORD	96	Active
DALTON FIRE DISTRICT	DALTON	6,330	Active
DANVERS AND MIDDLETON	MIDDLETON	29,224	Inactive
DANVERS STATE HOSPITAL	DANVERS	650	Inactive
DANVERS WATER DEPT.	MIDDLETON	28,087	Active
DARTMOUTH WATER DIVISION	DARTMOUTH	24,630	Active
DDS MONSON DEVELOPMENTAL CENTER	PALMER	150	Inactive
DEDHAM WESTWOOD WATER DIST.	DEDHAM	41,630	Active
DEERFIELD ESTATES	CORDAVILLE	100	Active
DEERFIELD FIRE DISTRICT	DEERFIELD	1,300	Active
DENNIS WATER DISTRICT	SOUTH DENNIS	65,000	Active
DESISTO AT STOCKBRIDGE SCHOOL	WEST STOCKBRIDGE	180	Inactive
DEVENS MASSDEVELOPMENT	DEVENS	6,500	Active
DEVER DEVELOPMENTAL CENTER	NEW BEDFORD	150	Inactive
DIGHTON WATER DISTRICT	NORTH DIGHTON	5,264	Active
DOUGLAS WATER DEPARTMENT	DOUGLAS	4,400	Active
DOVER WATERWORKS INC.	DOVER	36	Inactive
DRACUT WATER SUPPLY DISTRICT	DRACUT	25,808	Active
DRAGON HILL CONDOMINIUMS	SHELBURNE	30	Active
DUCK FARM SPRINGS WATER CO.	MEDFIELD	25	Inactive
DUDLEY WATER DEPARTMENT	DUDLEY	5,515	Active
DUNSTABLE WATER DEPARTMENT	DUNSTABLE	337	Active
DUXBURY WATER DEPARTMENT	DUXBURY	16,387	Active
EAGLE HILL SCHOOL	HARDWICH	25	Inactive
EAGLE HILL SCHOOL	HARDWICK	300	Active
EAGLE HILL SCHOOL	HARDWICK	25	Inactive
EAGLE TOR TRUST	TOPSFIELD	25	Inactive
EAGLEBROOK SCHOOL	DEERFIELD	350	Active
EAST BRIDGEWATER WATER DEPT	EAST BRIDGEWATER	14,526	Active
EAST BROOKFIELD WATER DEPARTMENT	EAST BROOKFIELD	1,526	Active
EAST CHELMSFORD WATER DISTRICT	CHELMSFORD	2,800	Active
EAST LONGMEADOW DPW WATER DEPT	EAST LONGMEADOW	16,358	Active
EAST NORTHFIELD WATER CO	NORTHFIELD	659	Active
EASTHAMPTON WATER DEPT	EASTHAMPTON	16,211	Active
EASTON WATER DIV	SOUTH EASTON	23,112	Active
EDGARTOWN WATER DEPARTMENT	EDGARTOWN	8,027	Active
EGREMONT WATER DEPT	SOUTH EGREMONT	1,000	Active
ELIOT WOODS CONDOS	ABINGTON	140	Inactive
ELIZABETH BROOK APARTMENTS	STOW	54	Active
ELM HILL WATER DISTRICT	AUBURN	2,278	Active
ENCLAVE AT BOXBOROUGH	BOYLSTON	100	Active
ERVING WATER DEPT	ERVING	561	Active
ESSEX WATER DEPT.	ESSEX	3,675	Active
ESTATES AT HIGHLAND RIDGE	WESTBOROUGH	100	Active
EVERETT WATER DEPT. (MWRA)	EVERETT	49,075	Active
EVERGREEN MOBILE HOME PARK	WARREN	84	Inactive
FAIR HAVEN REST HOME	MIDDLEBORO	28	Inactive
FAIRHAVEN WATER DEPT	FAIRHAVEN	14,470	Active
FAIRHAVENS INC.	MIDDLEBOROUGH	28	Inactive
FAIRLANE MOBILE HOME PARK	LUNENBURG	50	Inactive
FALL RIVER WATER DEPARTMENT	FALL RIVER	94,000	Active
FALMOUTH WATER DEPT	FALMOUTH	97,551	Active
FARLEY WATER ASSOCIATION	ERVING	25	Inactive
FARNAMS GOODLIFE CORP.	CHESHIRE	5	Inactive
FIELDS AT SHERBORN CONDO TRUST	BOSTON	110	Active
FIRST PARISH RECTORY	SHERBORN	25	Inactive
FITCHBURG DPW DIVISION OF WATER SUPPLY	FITCHBURG	41,946	Active
FOUNDRY BROOK ASSOCIATION	COLRAIN	28	Inactive
FOUR MILE VILLAGE	BOXFORD	25	Inactive
FOUR MILE VILLAGE	BOXFORD	133	Active
FOXBORO WATER DEPARTMENT	FOXBOROUGH	18,639	Active
FOXGLOVE APARTMENTS	NEW IPSWICH	40	Active
FRAMINGHAM WATER DEPT. (MWRA)	FRAMINGHAM	72,362	Active
FRANKLIN WATER DEPARTMENT	FRANKLIN	33,399	Active
FREETOWN WATER COMMISSION	ASSONET	1,600	Active
GARDNER WATER DEPARTMENT	GARDNER	21,287	Active
GARRISON PLACE	CONCORD	32	Active
GEORGETOWN WATER DEPARTMENT	GEORGETOWN	8,766	Active
GILBERTVILLE WATER DISTRICT	GILBERTVILLE	1,089	Active
GILCHRIST SPRINGS OPERATORS	RICHMOND	67	Inactive
GLACIAL LAKE CHARLES WTR.CO. INACT.	ASHLAND	25	Inactive
GLEN RIDGE RESIDENTS TRUST	DOVER	131	Active
GLOUCESTER PUBLIC UTILITY DIVISION	GLOUCESTER	37,440	Active
GOSNOLD WATER DEPT	GOSNOLD	425	Active
GOULD FARM	MONTEREY	93	Active
GRAFTON WATER DISTRICT	GRAFTON	10,925	Active
GRANBY HEIGHTS CONDOMINIUMS	WEST SPRINGFIELD	152	Active
GRANBY HOUSING AUTHORITY	GRANBY	61	Active
GRANVILLE CENTRE WATER CO	GRANVILLE	70	Active
GREAT BARRINGTON FIRE DIST	GREAT BARRINGTON	4,375	Active
GREAT ROAD CONDOMINIUM	ACTON	400	Inactive
GREEN DOLPHIN COTTAGES	SO WELLFLEET	25	Inactive
GREEN PASTEURS NURSING HOME	MIDDLEBURO	50	Inactive
GREEN'S TR.PARK	AUBURN	25	Inactive
GREENFIELD WATER DEPARTMENT	GREENFIELD	17,645	Active
GREYLOCK ESTATES HOMEOWNERS ASSOCIATION	LANESBOROUGH	25	Active
GRISWOLDVILLE WATER DISTRICT	COLRAIN	125	Active
GROTON WATER DEPARTMENT	GROTON	5,456	Active
GROVELAND WATER DEPARTMENT	GROVELAND	6,743	Active
HADLEY DPW WATER DIVISION	HADLEY	4,819	Active
HALIFAX WATER DEPARTMENT	HALIFAX	7,553	Active
HALLS GROUND	CLARKSBURG	25	Inactive
HAMILTON WATER DEPT	HAMILTON	7,377	Active
HAMPDEN HOUSING AUTHORITY	HAMPDEN	59	Active
HANOVER WATER DEPT	HANOVER	14,984	Active
HANSCOM AFB	BEDFORD	11,789	Active
HANSCOM FAMILY HOUSING (LANDINGS)	EL PASO	3,067	Active
HANSON WATER DEPARTMENT	HANSON	9,546	Active
HARBORSIDE VILLAGE	WELLFLEET	165	Active
HARDWICK CENTER WATER DISTRICT	GILBERTVILLE	80	Active
HARVARD GREEN CONDOMINIUMS	HARVARD	150	Active
HARVARD RIDGE CONDOMINIUM	BEDFORD	350	Active
HARVARD RIDGE CONDOS	BOXBORO	36	Inactive
HARVARD RIDGE CONDOS	BOXBORO	24	Inactive
HARVARD RIDGE CONDOS	BOXBORO	72	Inactive
HARVARD WATER DEPARTMENT	HARVARD	1,422	Active
HARWICH WATER DEPARTMENT	HARWICH	39,144	Active
HATFIELD WATER DEPT	HATFIELD	3,183	Active
HAVERHILL WATER DEPT	HAVERHILL	63,235	Active
HAYSTACK ESTATES	TYNGSBOROUGH	60	Active
HEATH STAGE APTS	CHARLEMONT	29	Inactive
HENRY U DE JESUS	MIDDLEBORO	34	Inactive
HERITAGE APARTMENTS	WEST BROOKFIELD	43	Inactive
HERITAGE ASSOCIATION	WARREN	158	Active
HERITAGE PARK CORPORATION	NEWBURYPORT	25	Inactive
HERON POND AT STOCKBRIDGE	STOCKBRIDGE	50	Active
HERRING COVE CONDOMINIUMS TRUST	PLYMOUTH	25	Active
HIGH LAWN FARM	LEE	43	Active
HIGH WOOD WATER COMPANY	MASHPEE	25,800	Inactive
HIGHLAND RIDGE CONDOMINIUMS	SHREWSBURY	132	Active
HILL WATER COMPANY	STOCKBRIDGE	150	Inactive
HILLCREST WATER DISTRICT	LEICESTER	1,500	Active
HILLSIDE HEIGHTS OF GRANBY	GRANBY	30	Active
HILLTOP BETTERMENT ASSOC	MALBORO	25	Inactive
HILTOP REST HOME	DORCHESTER	25	Inactive
HINSDALE WATER DEPT	HINSDALE	1,800	Active
HOLBROOK PUBLIC WORKS DEPT	HOLBROOK	11,405	Active
HOLDEN WATER DIVISION, DPW	HOLDEN	17,951	Active
HOLLISTON WATER DEPARTMENT	HOLLISTON	15,713	Active
HOLLISTON WATER DEPT	HOLLISTON	13,200	Inactive
HOLMES PARK WATER DISTRICT	WESTMINSTER	131	Active
HOLYOKE WATER WORKS	HOLYOKE	37,838	Active
HOLYOKE WATER WORKS(PEQUOT) INACT	HOLYOKE	25	Inactive
HOPEDALE WATER DEPARTMENT	HOPEDALE	6,017	Active
HOPKINTON WATER DEPARTMENT	HOPKINTON	12,586	Active
HORTON ESTATES CONDOMINIUM TRUST, INC.	HOUSTON	64	Active
HOUSATONIC WATER WORKS	GREAT BARRINGTON	1,391	Active
HOUSING FOR THE ELDERLY	WESTPORT	25	Inactive
HUBBARDSTON HOUSE APARTMENTS	WORCESTER	40	Active
HUDSON WATER SUPPLY	HUDSON	20,032	Active
HULL WATER DEPT.	HULL	10,572	Inactive
HUNTINGTON WATER DEPT	HUNTINGTON	2,180	Active
HUNTINGTON WATER DEPT	HUNTINGTON	1,000	Inactive
HUTCHINSON WATER LLC	GRAFTON	400	Active
HYANNIS WATER SYSTEM, TOWN OF BARNSTABLE	HYANNIS	35,000	Active
INACTIVE	—	25	Inactive
INIMA USA / AQUARIA LLC	NORTH DIGHTON	105,643	Active
IPSWICH DPU WATER DEPT	IPSWICH	13,090	Active
ISLAND COHOUSING	WEST TISBURY	46	Inactive
ISLAND TERRACE, INC.	MIDDLEBORO	80	Inactive
J.T. BERRY REHAB. CTR. (INACTIVE)	NORTH READING	25	Inactive
JAKES PATH PWS	MIDDLEBOROUGH	168	Active
JIM HARKINS	PLYMOUTH	200	Inactive
JIMINY PEAK RESORT	HANCOCK	1,000	Active
JUG END SPRING WATER SYSTEM	GREAT BARRINGTON	25	Inactive
JUNIPER HILL APARTMENTS	FRAMINGHAM	95	Inactive
JUNIPER HILL WATER COMPANY	STOW	220	Active
KENWOOD WATER DISTRICT	DRACUT	9,620	Active
KINGS GRANT WATER CO INC	ATTLEBORO	434	Active
KINGSTON WATER DEPARTMENT	KINGSTON	14,712	Active
KNOLLWOOD CONDOMINIUMS	CHARLTON	25	Inactive
KOLBURNE SCHOOL	NEW MARLBOROUGH	130	Inactive
KRIPALU CENTER	STOCKBRIDGE	450	Inactive
KUEHNS WAY LLC	WEST TISBURY	80	Active
LAFAYETTE PARK	NORTH DARTMOUTH	25	Inactive
LAKE PLEASANT WATER DISTRICT	LAKE PLEASANT	280	Inactive
LAKE POINT VILLAGE	CARVER	66	Active
LAKESIDE ESTATES	MASHPEE	87	Inactive
LAKESIDE TRAILER PARK	EAST FALMOUTH	150	Inactive
LAKEVIEW HOME	LAKEVILLE	25	Inactive
LANCASTER WATER DEPARTMENT	LANCASTER	6,000	Active
LANCASTER WOODS CONDOMINIUMS	WESTBOROUGH	120	Active
LANESBOROUGH FIRE AND WATER DISTRICT	LANESBOROUGH	2,324	Active
LAUREL HILL CONDOMINIUMS	GRAFTON	64	Active
LAWRENCE GENERAL HOSPITAL	LAWRENCE	25	Inactive
LAWRENCE WATER WORKS	LAWRENCE	88,877	Active
LEDGEWOOD ESTATES CONDOMINIUMS	SOUTH GRAFTON	48	Inactive
LEE WATER DEPT	LEE	5,420	Active
LEICESTER GARDEN APARTMENTS	MEDWAY	60	Inactive
LEICESTER WATER SUPPLY DISTRICT	LEICESTER	3,200	Active
LEINO PARK WATER DISTRICT	WESTMINSTER	120	Active
LELAND FARMS	SHERBORN	25	Active
LENOX DPW WATER DIVISION	LENOX	9,800	Active
LENOX MOUNTAIN WATER SUPPLY	RICHMOND	25	Inactive
LEOMINSTER WATER DIVISION	LEOMINSTER	41,683	Active
LEXINGTON WATER DEPT. (MWRA)	LEXINGTON	34,074	Active
LIBERTY HOUSE CONDOMINIUM	ACTON	80	Active
LIBERTY MANOR INC	WESTFIELD	500	Active
LIBERTY VILLAGE CONDOMINIUM	BOXBOROUGH	82	Inactive
LINCOLN WATER DEPT	LINCOLN	5,593	Active
LINDA MANOR NURSING HOME	LEEDS	120	Active
LINDEN PONDS	HINGHAM	384	Active
LITTLETON LYNE APARTMENTS	AYER	150	Inactive
LITTLETON WATER DEPARTMENT	LITTLETON	9,611	Active
LONG POND REALTY TRUST	PLYMOUTH	90	Active
LONGMEADOW WATER DEPT	LONGMEADOW	15,853	Active
LOOKOUT POINT ASSN.	CAMBRIDGE	66	Inactive
LOWELL GENERAL HOSPITAL / INACT.	LOWELL	1,200	Inactive
LOWELL REGIONAL WATER UTILITY	LOWELL	115,000	Active
LUDLOW WATER DEPT (SPRINGFIELD W&SC)	SPRINGFIELD	18,000	Inactive
LUNENBURG WATER DISTRICT	LUNENBURG	7,219	Active
LYNN WATER AND SEWER COMM	LYNN	101,253	Active
LYNNFIELD CENTER WATER DISTRICT	LYNNFIELD	8,569	Active
LYNNFIELD WATER DIST. (MWRA)	LYNNFIELD	4,820	Active
M C I PLYMOUTH	SO CARVER	60	Inactive
Unnamed system (MA2152006)	—	25	Inactive
Unnamed system (MA2230019)	—	25	Inactive
Unnamed system (MA3224002)	—	25	Inactive
Unnamed system (MA3334000)	—	25	Inactive
MADDEN ESTATES	WEST BROOKFIELD	50	Active
MAILLET WOODS CONDOMINIUMS	HOPKINTON	55	Active
MALDEN WATER DIVISION (MWRA)	MALDEN	66,263	Active
MANCHAUG WATER DISTRICT OF SUTTON	MANCHAUG	476	Active
MANCHESTER BY THE SEA DPW	MANCHESTER BY THE SEA	5,170	Active
MANITAUK HEIGHTS	STOCKBRIDGE	25	Inactive
MANSFIELD WATER DIVISION	MANSFIELD	23,289	Active
MAPLE VIEW NURSING HOME	WASHINGTON	65	Inactive
MAPLEBROOK APARTMENTS	OXFORD	33	Active
MARA VISTA TRAILER PARK	MILLBURY	33	Inactive
MARA VISTA TRAILER PARK	AUBURN	34	Inactive
MARBLEHEAD WATER DEPT. (MWRA)	MARBLEHEAD	20,441	Active
MARION WATER DIVISION	MARION	5,761	Active
MARKS MOBILE HOME PARK	CHESTER	25	Inactive
MARLBOROUGH DPW WATER DIV. (MWRA)	MARLBOROUGH	41,799	Active
MARSALIN INSTITUTE	HOLLISTON	25	Inactive
MARSHFIELD WATER DEPARTMENT	MARSHFIELD	34,000	Active
MASAC PLYMOUTH	MILFORD	210	Active
MASHPEE UNITED CHURCH VILLAGE	MASHPEE	268	Inactive
MASHPEE WATER DISTRICT	MASHPEE	36,922	Active
MASON MANOR APARTMENTS	CHICOPEE	80	Inactive
MASS CORRECTION INSTITUTE	MONROE	48	Inactive
MASSASOIT HILLS TRAILER PARK	SOUTH WELLFLEET	120	Active
MASSASOIT HILLS TRAILER PARK	SO WELLFLEET	25	Inactive
MATTAPOISETT RIVER VALLEY W.D.	MATTAPOISETT	29,600	Active
MATTAPOISETT WATER DEPARTMENT	MATTAPOISETT	7,685	Active
MAYNARD DPW, WATER DIVISION	MAYNARD	10,401	Active
MAYNARD STATE LLC	SWANSEA	35	Active
MCAULEY NAZARETH HOME FOR BOYS	LEICESTER	38	Inactive
MCI BILLERICA	BILLERICA	25	Inactive
MCI BRIDGEWATER	MILFORD	2,802	Active
MCI CEDAR JUNCTION WALPOLE	WALPOLE	1,000	Inactive
MCI FORESTRY CAMP	SOUTH CARVER	60	Inactive
MCI NORFOLK/CEDAR JUNCTION/WALPOLE	MILFORD	2,200	Active
MCI SHIRLEY	MILFORD	3,500	Active
MCI WARWICK	WARWICK	90	Inactive
MEADOW VIEW NURSING HOME	MIDDLEBOROUGH	29	Inactive
MEADOW WOODS ESTATE HOMEOWNERS ASSN, INC	CARVER	120	Active
MEADOW WOODS MOBILE HOME PARK	CHELMSFORD	70	Inactive
MEADOWBROOK ACRES MOBILE HOME PARK	NASHUA	137	Active
MEADOWBROOK CONDOMINIUM	SOMERVILLE	104	Inactive
MEADOWBROOK VILLAGE CONDOMINIUMS	BERLIN	150	Active
MEADOWBROOK WATER TRUST	DOVER	57	Active
MEDFIELD STATE HOSPITAL	MEDFIELD	762	Inactive
MEDFIELD WATER DEPT.	MEDFIELD	12,894	Active
MEDFORD WATER DEPT. (MWRA)	MEDFORD	61,700	Active
MEDWAY WATER DEPARTMENT	MEDWAY	13,115	Active
MELROSE WATER DIVISION (MWRA)	MELROSE	29,357	Active
MELVILLE ASSOCIATES INC	NEW BEDFORD	35	Inactive
MENDON HOUSING AUTHORITY	MENDON	31	Active
MENDON WATER DEPARTMENT	MENDON	470	Active
MENEMSHA WATER COMPANY	CHILMARK	841	Active
MERRIMAC WATER DEPARTMENT	MERRIMAC	7,193	Active
METHUEN WATER DEPT	METHUEN	53,059	Active
MIDDLEBOROUGH WATER SUPPLY	MIDDLEBOROUGH	15,350	Active
MIDDLETON WATER DEPT.	MIDDLETON	7,255	Active
MIDDLETON WATER DEPT.	MIDDLETON	4,030	Inactive
MILFORD WATER DEPARTMENT	MILFORD	30,379	Active
MILL POND PARK	PALISADES	80	Inactive
MILL RACE DEVELOPMENT	AYER	44	Inactive
MILL RIVER WATER TAKERS ASSOCIATION	MILL RIVER	150	Active
MILLBROOK CONDOMINIUMS	NORTH RANDOLPH	109	Inactive
MILLBURY IND. PARK/ PARK HILL VILLAGE	MILLBURY	400	Active
MILLERS FALLS WATER DISTRICT	TURNERS FALLS	2,855	Inactive
MILLIS WATER DEPT	MILLIS	9,002	Active
MILTON WATER DEPT. (MWRA)	MILTON	28,630	Active
MOBILE HOME SERVICE CENTER	AUBURN	33	Inactive
MOHAWK VILLAGE APARTMENTS	SHIRLEY	50	Inactive
MONROE WATER DISTRICT	MONROE	55	Active
MONSON STATE HOSPITAL	PALMER	1,810	Inactive
MONSON WATER AND SEWER DEPT	MONSON	4,212	Active
MONTAGUE CENTER WATER DISTRICT	MONTAGUE	450	Active
MONTEREY WATER COMPANY	MONTEREY	149	Active
MORGAN APARTMENTS	HUBBARDSTON	32	Inactive
MORNINGDALE WATER DISTRICT	BOYLSTON	1,400	Inactive
MOUNT ST MARYS ABBEY	WRENTHAM	60	Active
MOUNT TOBY APARTMENTS	—	32	Inactive
MT HOPE FARM	WILLIAMSTOWN	27	Inactive
MWRA	CHELSEA	2,660,000	Active
NAHANT WATER DEPT. (MWRA)	NAHANT	3,334	Active
NAMELOC HEIGHTS WATER CO	PLYMOUTH	25	Inactive
NANATOMGUA MOBILE PK.	BROOKFIELD	25	Inactive
NANATOMQUA MOBILE HOME PARK	BROOKFIELD	123	Active
NATICK WATER AND SEWER DIVISION	NATICK	37,006	Active
NAUSET VILLAGE - INACT.	NORTH EASTHAM	25	Inactive
NEEDHAM WATER DEPT	NEEDHAM	33,130	Active
NEMASKET HEALTH CARE CENTER	EDDYVILLE	90	Active
NEW JUNCTION WATER CO	DALTON	412	Inactive
NEW MARLBORO WATER CO	NEW MARLBORO	108	Inactive
NEWBURYPORT WATER DEPARTMENT	NEWBURYPORT	20,335	Active
NEWTON WATER DEPT. (MWRA)	NEWTON	88,415	Active
NOQUOCHOKE VILLAGE LLC	BOSTON	180	Active
NORFOLK WATER DIVISION	NORFOLK	7,602	Active
NORTH ADAMS WATER DEPT	NORTH ADAMS	13,000	Active
NORTH ANDOVER WATER DEPT	NORTH ANDOVER	30,915	Active
NORTH ATTLEBORO WATER DEPT	NORTH ATTLEBORO	18,500	Inactive
NORTH ATTLEBORO WATER DEPT	NORTH ATTLEBOROUGH	28,863	Active
NORTH BROOKFIELD WATER DEPARTMENT	NORTH BROOKFIELD	3,903	Active
NORTH CARVER WATER DISTRICT	CARVER	300	Active
NORTH CHELMSFORD WATER DIST	NORTH CHELMSFORD	7,498	Active
NORTH DIGHTON FIRE DISTRICT	NORTH DIGHTON	1,300	Active
NORTH RAYNHAM WATER DISTRICT	RAYNHAM	3,902	Active
NORTH READING WATER DEPT.	NORTH READING	16,379	Active
NORTH SAGAMORE WATER DISTRICT	SAGAMORE BEACH	4,668	Active
NORTHAMPTON WATER DIVISION	NORTHAMPTON	29,571	Active
NORTHBOROUGH WATER DEPARTMENT (MWRA)	NORTHBOROUGH	13,535	Active
NORTHBRIDGE WATER DIVISION	NORTHBRIDGE	7,889	Active
NORTHBROOK VILLAGE I / BERLIN RET.	BERLIN	48	Active
NORTHBROOK VILLAGE II	WELLESLEY	80	Active
NORTHFIELD MT HERMON SCHOOL	MOUNT HERMON	750	Active
NORTHFIELD WATER DISTRICT	NORTHFIELD	800	Active
NORTON MOBILE HOME ESTATE	WALPOLE	100	Inactive
NORTON MOBILE HOME ESTATES	NORTON	25	Inactive
NORTON WATER DEPARTMENT	NORTON	19,161	Active
NORWELL WATER DEPARTMENT	NORWELL	11,495	Active
NORWOOD WATER DEPT. (MWRA)	NORWOOD	29,909	Active
OAK BLUFFS WATER DISTRICT	OAK BLUFFS	24,000	Active
OAK HOLLOW CONDOMINIUMS	MARSTONS MILLS	134	Inactive
OAKES WATER SUPPLY	NORTH ADAMS	24	Inactive
OAKWOOD HEIGHTS WATER DIST.	MILLBURY	120	Inactive
OAKWOOD PARK	WARE	1	Inactive
OBERTS COTTAGES	TRURO	25	Inactive
OCTAGON REALTY TRUST	DOVER	30	Inactive
OLD ENGLISH VILLAGE	ACTON	30	Inactive
OLD FARM ROAD WATER TRUST	DOVER	40	Active
OLD TOWN WATER DIST.	NEWBURY	500	Inactive
OLD TOWN WATER DISTRICT	NEWBURY	2,400	Inactive
ONSET FIRE DISTRICTWATER DEPT.	ONSET	5,392	Active
ORANGE WATER DEPT	ORANGE	6,526	Active
ORLEANS WATER DEPARTMENT	ORLEANS	18,921	Active
ORONOQUE CONDOMINIUM TRUST	PITTSFIELD	25	Active
OTIS AIR NATIONAL GUARD BASE	BUZZARDS BAY	6,000	Active
OTIS TRAILER PARK	MASHPEE	25	Inactive
OTIS TRAILER VILLAGE	FALMOUTH	25	Inactive
OVERLOOK LIFE CARE COMMUNITY	CHARLTON	835	Inactive
OYSTER RIVER CONDOMINIUMS	WEST CHATHAM	25	Inactive
PADDOCK ESTATES	BOXBOROUGH	463	Active
PALMER WATER DISTRICT NO.1	PALMER	4,789	Active
PAN AM SOUTHERN RAILROAD	EAST DEERFIELD	120	Active
PAXTON WATER DEPARTMENT	PAXTON	4,300	Active
PEABODY WATER DEPT.	WEST PEABODY	54,481	Active
PEABODY WATER DIVISION	PEABODY	25	Inactive
PEMBROKE WATER DIVISION DPW	PEMBROKE	18,251	Active
PEPPERELL DPW WATER DIVISION	PEPPERELL	9,217	Active
PEQUOT HIGHLANDS	PORTLAND	900	Active
PHEASANT RUN CONDOMINIUMS	MASHPEE	225	Inactive
PILGRIM PRIDE NURSING HOME	MASHPEE	120	Inactive
PILGRIMS PRIDE NURSING CENTER	MASHPEE	120	Inactive
PILOT GROVE APARTMENTS	STOW	175	Active
PILOT GROVE APARTMENTS II	STOW	134	Active
PINE HILL CONDOMINIUM	WORCESTER	95	Active
PINE HILL VILLAGE CONDOMINIUMS	TYNGSBOROUGH	60	Active
PINE HILLS L.L.C.	—	25	Inactive
PINE LODGE MOBILE HOME PARK	CLARKSBURG	85	Inactive
PINE RIDGE CONDOMINIUMS AT SAMPSONS POND	RAYNHAM	89	Active
PINE VALLEY PLANTATION	BELCHERTOWN	600	Active
PINECROFT WATER DISTRICT	WEST BOYLSTON	190	Inactive
PINETREE VILLAGE	CARVER	348	Active
PINEWOOD ON THE GREEN CONDOS	BOYLSTON	50	Active
PIONEER PLACE CONDOMINIUMS	—	25	Inactive
PITTSFIELD DPU WATER DEPT	PITTSFIELD	43,927	Active
PLAINVILLE WATER DEPARTMENT	PLAINVILLE	8,805	Active
PLEASANT VALLEY ESTATES	GRANBY	25	Inactive
PLEASANT VIEW TRAILER PARK	AUBURN	30	Inactive
PLEASANT WATER	SOUTH YARMOUTH	200	Active
PLYMOUTH WATER DEPARTMENT	PLYMOUTH	46,799	Active
POLICE COMMUNICATIONS BUILDING	BOXFORD	25	Inactive
POND RIDGE CONDO ASSN	SUNDERLAND	88	Active
POND VIEW CONDOMINIUMS	HUBBARDSTON	25	Inactive
PROVIDENCE HOUSE	KINGSTON	35	Inactive
PROVINCETOWN WATER DEPARTMENT	PROVINCETOWN	22,250	Active
QUABBIN SUNRISE COOPERATIVE INC	WARE	65	Active
QUASHNET VALLEY EAST CONDOMINIUM	MASHPEE	25	Inactive
QUINCY WATER DEPT. (MWRA)	QUINCY	106,000	Active
RAMSHORN CONDOMINIUMS	CHARLTON	60	Inactive
RANDOLPH WATER DEPARTMENT	RANDOLPH	34,362	Active
RANDOLPH/HOLBROOK JOINT WATER BOARD	HOLBROOK	45,767	Active
RAYNHAM CENTER WATER DISTRICT	RAYNHAM	10,824	Active
READ ESTATES	HANSON	30	Inactive
READING WATER DEPARTMENT (MWRA)	READING	27,358	Active
REDEMPTION CHRISTIAN ACADEMY	TROY	30	Inactive
REGENCY AT BOLTON CONDOMINIUMS	WESTBOROUGH	148	Active
REGENCY AT STOW CONDOMINIUMS	BEDFORD	132	Active
REVERE WATER DIVISION (MWRA)	REVERE	62,186	Active
RICHMOND HOUSE CONDOMINIUM	ACTON	48	Inactive
RINGS ISLAND WATER DISTRICT	SALISBURY	250	Inactive
RIVER CROSSING CONDOMINIUM	LOWELL	150	Active
RIVERBRIDGE	BREWSTER	1,330	Active
RIVERSIDE WATER DISTRICT	GILL	341	Active
ROBERT LOF APARTMENTS	WELLFLEET	25	Inactive
ROCKLAND WATER DEPT	ROCKLAND	17,500	Inactive
ROCKPORT WATER DEPT	ROCKPORT	10,000	Active
ROCKWOOD MEADOWS	WORCESTER	110	Active
ROWLEY WATER DEPARTMENT	ROWLEY	6,283	Active
RUSSELL WATER DEPT	RUSSELL	1,228	Active
RUTLAND WATER DEPARTMENT	RUTLAND	5,605	Active
SAINT JOSEPHS ABBEY	SPENCER	45	Active
SALEM AND BEVERLY WATER SUPPLY BOARD	BEVERLY	90,330	Active
SALEM WATER DEPARTMENT	SALEM	44,480	Active
SALESIANS OF ST JOHN BOSCO	IPSWICH	70	Inactive
SALISBURY WATER DIVISION	SALISBURY	20,000	Active
SAME AS ABOVE	CONCORD	450	Inactive
SANDWICH WATER DISTRICT	SANDWICH	23,000	Active
SAUGUS WATER DEPT. (MWRA)	SAUGUS	27,082	Active
SAWYER HILL ECOVILLAGE	BERLIN	272	Active
SCANTIC VALLEY WATER DISTRICT	HAMPDEN	100	Active
SCHOONER BAY CONDOMINIUMS	BOURNE	25	Inactive
SCHOONER PASS TRUSTEES CONDOMINIUMS	RAYNHAM	136	Active
SCITUATE WATER DIVISION	SCITUATE	19,297	Active
SCOTTS GROVE LLC	WEST TISBURY	36	Active
SEA OAKS CONDOMINIUMS	BARNSTABLE	222	Active
SEAVIEW NURSING HOME	ROWLEY	25	Inactive
SEEKONK WATER DISTRICT	SEEKONK	14,704	Active
SHAKER HEIGHTS ASSOCIATION	NEW LEBANON	51	Inactive
SHARON WATER DEPT	SHARON	16,846	Active
SHELBURNE FALLS FIRE DISTRICT	SHELBURNE FALLS	1,806	Active
SHIRLEY WATER DISTRICT	SHIRLEY	4,121	Active
SHREWSBURY WATER DEPARTMENT	SHREWSBURY	38,325	Active
SIASCONSET WATER DEPARTMENT	NANTUCKET	3,000	Active
SILVER MEADOW	SPRINGFIELD	25	Active
SILVERLEAF HOLLOW CONDOMINIUMS	HUBBARDSTON	40	Active
SKYVIEW LOUNGE SKYVIEW TRAILER	DANVERS	25	Inactive
SOMERSET HILLS CONDOMINIUMS	MAYNARD	70	Inactive
SOMERSET WATER DEPARTMENT	SOMERSET	18,303	Active
SOMERVILLE WATER DEPT. (MWRA)	SOMERVILLE	81,045	Active
SOUTH ASHMERE WATER ASSOCIATION INC	HOCKESSIN	150	Active
SOUTH DEERFIELD WATER SUPPLY DISTRICT	SOUTH DEERFIELD	3,800	Active
SOUTH GRAFTON WATER DISTRICT	SOUTH GRAFTON	3,262	Active
SOUTH HADLEY FD #1 (MWRA)	SOUTH HADLEY	14,800	Active
SOUTH HADLEY FIRE DISTRICT #1	SO HADLEY	11,500	Inactive
SOUTH HADLEY FIRE DISTRICT #2	SO HADLEY	7,650	Inactive
SOUTH HADLEY FIRE DISTRICT #2 WATER DEPT	SOUTH HADLEY	6,200	Active
SOUTH MEADOW VILLAGE	CARVER	750	Active
SOUTH ROYALSTON IMPROVEMENT CORP	ROYALSTON	275	Active
SOUTH SAGAMORE WATER DISTRICT	POCASSET	1,200	Inactive
SOUTHAMPTON WATER DEPT	SOUTHAMPTON	4,853	Active
SOUTHBOROUGH DPW WATER DIVISION (MWRA)	SOUTHBOROUGH	10,514	Active
SOUTHBRIDGE WATER DEPARTMENT	SOUTHBRIDGE	19,180	Active
SOUTHFIELD REDEVELOPEMENT AUTHORITY	WEYMOUTH	1,800	Active
SOUTHFIELD WATER COMPANY	SOUTHFIELD	80	Active
SOUTHPOINT CONDOMINIUM TRUST	SANDWICH	105	Inactive
SOUTHWICK WATER DEPT	SOUTHWICK	7,646	Active
SOUTHWOOD OF HAMPDEN SENIOR CONDOMINIUMS	—	28	Inactive
SPENCER WATER DEPARTMENT	SPENCER	7,037	Active
SPORTS HAVEN MOBILE HOME PARK	BELCHERTOWN	107	Active
SPRINGFIELD WATER AND SEWER COMMISSION	SPRINGFIELD	167,954	Active
SQUIRE COURT APARTMENTS	BUZZARDS BAY	36	Inactive
ST FRANCIS SERAPHIC SEMINARY	ANDOVER	25	Inactive
ST. VINCENT DE PAUL CAMP	FALL RIVER	52	Inactive
STAFFORD HEIGHTS APARTMENTS	CHARLTON CITY	38	Inactive
STAFFORDSHIRE COUNTRY ESTATES	CHERRY VALLEY	140	Active
STERLING WATER DEPARTMENT	STERLING	6,754	Active
STEVEN & GREGORY REALTY APARTMENTS	EAST DOUGLAS	32	Inactive
STILES RES WATER SUPPLY DISTRI	SPENCER	25	Inactive
STILL MEADOW (VOIDED RECORD)	LITTLETON	30	Inactive
STILL MEADOW VILLAGE CONDOMINIUMS	GROTON	50	Active
STILL RIVER REALTY TRUST	—	66	Inactive
STOCKBRIDGE WATER DEPT	STOCKBRIDGE	2,800	Active
STONEHAM WATER DEPT (MWRA SUPPLY)	STONEHAM	23,244	Active
STONEHOUSE HILL NURSING HOME	WORCESTER	48	Inactive
STONES THROW CONDOS	NORTH TRURO	80	Active
STOUGHTON WATER DEPARTMENT	STOUGHTON	29,281	Active
STRATFORD PONDS WATER SYSTEM	MEGANSETT	150	Inactive
STRAWBERRY HILL APARTMENTS	ACTON	80	Inactive
STURBRIDGE CROSSING CONDOMINIUM	STURBRIDGE	52	Active
STURBRIDGE PINE LAKE CAMPGROUN	STURBRIDGE	100	Inactive
STURBRIDGE RETIREMENT COOP. CORP.	STURBRIDGE	350	Active
STURBRIDGE WATER DEPARTMENT	STURBRIDGE	4,567	Active
STURBRIDGE WATER DEPT	FISKDALE	8,750	Inactive
SUDBURY WATER DISTRICT	SUDBURY	18,416	Active
SUGARBUSH MEADOWS	SUNDERLAND	300	Inactive
SUNDERLAND WATER DISTRICT	SUNDERLAND	3,190	Active
SUNNY NOOK NURSING HOME	CARLISLE	25	Inactive
SUNNY SPRING/ANN AND HOPE (BLK)	CUMBERLAND	25	Inactive
SUNNYSIDE REST HOME	UXBRIDGE	25	Inactive
SUNSET RIDGE CONDOMINIUMS	WESTBOROUGH	42	Active
SWAMPSCOTT WATER DEPT. (MWRA)	SWAMPSCOTT	15,175	Active
SWANSEA WATER DISTRICT	SWANSEA	17,375	Active
SWEET BROOK NURSING HOME	WILLIAMSTOWN	100	Inactive
SWEET FARM HOMEOWNERS ASSOCIATION	WILLIAMSTOWN	25	Active
SWEET WOOD RETIREMENT COMMUNITY	WILLIAMSTOWN	200	Active
TAUNTON STATE HOSPITAL	TAUNTON	966	Inactive
TAUNTON WATER DIVISION	TAUNTON	62,165	Active
TEMPLETON MUNIC. LIGHT AND WATER PLANT	BALDWINVILLE	6,152	Active
TEWKSBURY HOSPITAL	TEWKSBURY	2,500	Active
TEWKSBURY WATER DEPARTMENT	TEWKSBURY	31,342	Active
THE GREENS	TYNGSBOROUGH	25	Inactive
THE MACDUFFIE SCHOOL	GRANBY	305	Active
THE MEETING HOUSE @ STOW CONDO	STOW	92	Active
THE PRESERVE AT HOPKINTON CONDO	BOYLSTON	80	Active
THE RESERVE AT SPRING HILL	REHOBOTH	300	Active
THE VILLAGE AT SHEPLEY HILL	SUDBURY	52	Active
THORNDIKE FIRE AND WATER DISTRICT	THORNDIKE	1,435	Active
THREE RIVERS FIRE DISTRICT	THREE RIVERS	3,258	Active
TISBURY WATER WORKS	TISBURY	6,082	Active
TOPSFIELD WATER DEPARTMENT	TOPSFIELD	5,435	Active
TORIA HEIGHTS CONDOMINIUM	OXFORD	60	Active
TOWN BARN WATER SYSTEM	BRIMFIELD	25	Inactive
TOWN OF AVON	AVON	4,777	Active
TOWN OF CARVER	CARVER	414	Inactive
TOWN OF EASTHAM	EASTHAM	6,199	Active
TOWN OF WESTPORT	WESTPORT	250	Active
TOWN OFFICES	CARLISLE	25	Inactive
TOWNHOUSES @ COPPER LANTERN	CARVER	176	Active
TOWNHOUSES AT CHANCE COURT	CARVER	40	Inactive
TOWNSEND WATER DEPARTMENT	TOWNSEND	6,500	Active
TRAIL RIDGE CONDOMINIUMS	WORCESTER	104	Active
TRI TOWN WATER BOARD	BRAINTREE	25	Active
TRI-TOWN HEALTH DEPT	LEE	1,000	Inactive
TURNERS FALLS WATER DEPT	TURNERS FALLS	8,080	Active
TWIN COACH / EDGEWAY MOBILE HOMES	MIDDLEBOROUGH	134	Inactive
TWIN COACH ESTATES	LAKEVILLE	110	Inactive
TYNGSBORO CAMPGROUND	TYNGSBOROUGH	60	Inactive
TYNGSBOROUGH WATER DISTRICT	TYNGSBOROUGH	4,416	Active
U.S. ARMY HUDSON FAMILY HOUSING	NATICK	93	Inactive
UPHAM FARMS CONDOMINIUMS	WORCESTER	90	Inactive
UPPER CAPE REGIONAL WATER COOPERATIVE	SANDWICH	56,250	Active
UPTON DPW WATER/WASTEWATER DIVISION	UPTON	4,420	Active
US ARMY SOLDIER SYSTEMS COMMAND	NATICK	1,000	Inactive
UXBRIDGE DPW, WATER DIVISION	UXBRIDGE	11,525	Active
VALLEYHEAD HOSPITAL	CARLISLE	25	Inactive
VANTAGE AT HAMPDEN	HAMPDEN	100	Active
VIEW DRIVE WATER ASSOCIATION	RICHMOND	38	Active
VILLAGE ARMS APTS./SPRING HILL COMMOMS	ACTON	472	Inactive
VILLAGE AT HIGHLAND PARK	WHITINSVILLE	50	Active
VILLAGE GREENE CONDO ASSN	BELCHERTOWN	29	Inactive
VILLAGES AT STOW	NASHUA	300	Active
VINE BROOK ESTATES	WESTFORD	233	Inactive
WACHUSETT HOUSE CORP	PRINCETON MA01541	18	Inactive
WAGON WHEEL COMMUNITY, INC.	BROOKFIELD	228	Active
WAKEFIELD WATER DEPT	WAKEFIELD	27,090	Active
WALPOLE WATER DEPT	WALPOLE	24,070	Active
WALTER E FERNALD STATE SCHOOL	TEMPLETON	30	Inactive
WALTHAM WATER DEPARTMENT	WALTHAM	65,218	Active
WANNACOMET WATER COMPANY	NANTUCKET	27,703	Active
WARE WATER DEPT	WARE	10,066	Active
WAREHAM FIRE DISTRICT	PARKWOOD BEACH	21,418	Active
WARREN WATER DISTRICT	WARREN	2,289	Active
WASHINGTON ACRES	BELCHERTOWN	30	Active
WATERTOWN WATER DEPT. (MWRA)	WATERTOWN	35,329	Active
WATERVIEW PARK LLC	PLYMOUTH	102	Active
WAUBEEKA SPRINGS	WILLIAMSTOWN	50	Active
WAYLAND WATER DEPARTMENT	WAYLAND	13,196	Active
WEATHERHEADS	ERVING	101	Inactive
WEBSTER WATER DEPARTMENT	WEBSTER	17,776	Active
WEIR RIVER WATER SYSTEM	HINGHAM	45,339	Active
WELLESLEY COLLEGE	WELLESLEY	3,000	Active
WELLESLEY WATER DIVISION	WELLESLEY	29,550	Active
WELLFLEET APARTMENTS	EASTHAM	48	Active
WELLFLEET MEDICAL CENTER	WELLFLEET	25	Inactive
WELLFLEET MUNICIPAL WATER SYSTEM	WELLFLEET	750	Active
WENHAM WATER DEPT.	WENHAM	3,942	Active
WEST BOXFORD LIBRARY	BOXFORD	25	Inactive
WEST BOYLSTON WATER DISTRICT	WEST BOYLSTON	7,132	Active
WEST BRIDGEWATER WATER DEPT	WEST BRIDGEWATER	7,709	Active
WEST BROOKFIELD WATER DEPARTMENT	WEST BROOKFIELD	3,217	Active
WEST CUMMINGTON WATER DEPT	CUMMINGTON	110	Active
WEST GROTON WATER SUPPLY DISTRICT	GROTON	1,853	Active
WEST NEWBURY WATER DEPARTMENT	WEST NEWBURY	3,080	Active
WEST SPRINGFIELD DPW WATER DIVISION	WEST SPRINGFIELD	28,835	Active
WEST STOCKBRIDGE WATER DEPT	WEST STOCKBRIDGE	535	Active
WEST WARREN WATER DISTRICT	WEST WARREN	927	Active
WESTBOROUGH STATE HOSPITAL (MWRA)	BOSTON	150	Inactive
WESTBOROUGH WATER DEPARTMENT	WESTBOROUGH	21,567	Active
WESTFIELD DPWWATER DIVISION	WESTFIELD	41,094	Active
WESTFORD WATER DEPARTMENT	WESTFORD	18,680	Active
WESTHAMPTON WATER CO	NORTHAMPTON	200	Inactive
WESTHAMPTON WATER DISTRICT	WESTHAMPTON	160	Inactive
WESTLAND MEADOWS	PRINCETON	75	Inactive
WESTMINSTER DEPARTMENT OF PUBLIC WORKS	WESTMINSTER	3,741	Active
WESTON WATER DEPT.	WESTON	11,941	Active
WESTPORT HOUSING AUTHORITY	WESTPORT	51	Inactive
WESTPORT SENIOR VILLAGE	WESTPORT	150	Active
WEYMOUTH WATER DEPARTMENT	WEYMOUTH	57,613	Active
WHATELY WATER DEPARTMENT	SOUTH DEERFIELD	900	Active
WHATELY WATER DISTRICT	WHATELY	100	Inactive
WHEELWRIGHT WATER DISTRICT	WHEELWRIGHT	300	Active
WHITE BIRCH GARDEN APARTMENTS	HAMPDEN	25	Active
WHITE PINE ASSOCIATION	STOCKBRIDGE	165	Inactive
WHITE PINES CONDOMINIUMS	LENOX	225	Active
WHITINSVILLE WATER COMPANY	WHITINSVILLE	7,933	Active
WHITMAN WATER SYSTEM	WHITMAN	14,837	Active
WHITNEY ESTATES CONDOMINIUMS	BERLIN	40	Active
WHITNEY HOMESTEAD REST HOME	STOW	25	Inactive
WILBRAHAM WATER DEPT (MWRA)	WILBRAHAM	8,533	Active
WILDWOOD CONDOMINIUM	GOSHEN	25	Active
WILDWOOD CONDOMINIUM ASSOCIATION	GOSHEN	25	Inactive
WILKINSONVILLE WATER DISTRICT	SUTTON	2,773	Active
WILLARD SHORES, INC.	—	60	Inactive
WILLAUGHBY BEACH	CHATHAM	480	Inactive
WILLIAMSBURG WATER DEPT	HAYDENVILLE	1,575	Active
WILLIAMSTOWN WATER DEPT	WILLIAMSTOWN	7,326	Active
WILLOWS AT BOXFORD	LEXINGTON	30	Active
WILMINGTON WATER DEPT	WILMINGTON	22,481	Active
WINCHENDON WATER DEPARTMENT	WINCHENDON	5,706	Active
WINCHESTER WATER DEPT	WINCHESTER	22,970	Active
WINDBROOK ACRES COOP CORP	AUBURN	220	Inactive
WINTHROP HOUSE	BOXBOROUGH	25	Inactive
WINTHROP WATER DIVISION, (MWRA)	WINTHROP	19,316	Active
WITCHES BROOK WATER COMPANY	TOWNSEND	1,656	Inactive
WOBURN WATER DEPT.	WOBURN	40,876	Active
WOODHAVEN ELDER HOUSING COMMITTEE	SHERBORN	30	Active
WOODLAND MHP LLC	CHARLEMONT	36	Active
WOODLAND RIDGE	LEOMINSTER	125	Active
WOODLAND WALK APARTMENTS	SPRINGFIELD	76	Active
WOODLAND WATER DISTRICT	AUBURN	465	Inactive
WOODVALE CONDOMINIUM	ACTON	170	Inactive
WOODWARD VILLAGE	CONCORD	54	Active
WORCESTER DPWP, WATER SUPPLY DIVISION	WORCESTER	206,518	Active
WORTHINGTON FIRE DISTRICT	WORTHINGTON	565	Active
WRENTHAM DEVELOPMENTAL CENTER	WRENTHAM	937	Active
WRENTHAM WATER DIVISION	WRENTHAM	12,190	Active
WYLDE WOOD WATER WORKS / INACT.	TOPSFIELD	25	Inactive
YARMOUTH WATER DEPARTMENT	WEST YARMOUTH	38,900	Active