Grade A Cities in Massachusetts
308 of 350 cities · EPA water quality data
CHELSEA
2,698,319 served · 0 violations · 2 water systems
A
BOSTON
675,937 served · 0 violations · 3 water systems
A
WORCESTER
206,927 served · 0 violations · 6 water systems
A
BEVERLY
137,791 served · 0 violations · 2 water systems
A
CAMBRIDGE
118,214 served · 0 violations · 1 water system
A
LOWELL
115,150 served · 0 violations · 2 water systems
A
NORTH DIGHTON
112,207 served · 0 violations · 3 water systems
A
QUINCY
106,000 served · 0 violations · 1 water system
A
BROCKTON
105,643 served · 0 violations · 1 water system
A
LYNN
101,253 served · 0 violations · 1 water system
A
NEW BEDFORD
101,146 served · 0 violations · 2 water systems
A
FALMOUTH
97,551 served · 0 violations · 1 water system
A
FALL RIVER
94,000 served · 0 violations · 1 water system
A
LAWRENCE
88,877 served · 0 violations · 1 water system
A
NEWTON
88,415 served · 0 violations · 1 water system
A
SOMERVILLE
81,045 served · 0 violations · 1 water system
A
SANDWICH
79,250 served · 0 violations · 2 water systems
A
FRAMINGHAM
72,362 served · 0 violations · 1 water system
A
MALDEN
66,263 served · 0 violations · 1 water system
A
WALTHAM
65,258 served · 0 violations · 2 water systems
A
SOUTH DENNIS
65,000 served · 0 violations · 1 water system
A
HAVERHILL
63,235 served · 0 violations · 1 water system
A
BROOKLINE
63,191 served · 0 violations · 1 water system
A
REVERE
62,186 served · 0 violations · 1 water system
A
TAUNTON
62,165 served · 0 violations · 1 water system
A
WEYMOUTH
59,413 served · 0 violations · 2 water systems
A
HOLBROOK
57,172 served · 0 violations · 2 water systems
A
CHICOPEE
55,560 served · 0 violations · 1 water system
A
WEST PEABODY
54,481 served · 0 violations · 1 water system
A
METHUEN
53,059 served · 0 violations · 1 water system
A
OSTERVILLE
50,000 served · 0 violations · 1 water system
A
EVERETT
49,075 served · 0 violations · 1 water system
A
ATTLEBORO
47,088 served · 0 violations · 2 water systems
A
PLYMOUTH
47,016 served · 0 violations · 4 water systems
A
ARLINGTON
46,308 served · 0 violations · 1 water system
A
HINGHAM
45,723 served · 0 violations · 2 water systems
A
SALEM
44,480 served · 0 violations · 1 water system
A
PITTSFIELD
43,952 served · 0 violations · 2 water systems
A
FITCHBURG
41,946 served · 0 violations · 1 water system
A
LEOMINSTER
41,808 served · 0 violations · 2 water systems
A
MARLBOROUGH
41,799 served · 0 violations · 1 water system
A
WESTFIELD
41,594 served · 0 violations · 2 water systems
A
WOBURN
40,876 served · 0 violations · 1 water system
A
BRAINTREE
39,168 served · 0 violations · 2 water systems
A
HARWICH
39,144 served · 0 violations · 1 water system
A
MILFORD
39,091 served · 0 violations · 5 water systems
A
WEST YARMOUTH
38,900 served · 0 violations · 1 water system
A
SHREWSBURY
38,457 served · 0 violations · 2 water systems
A
HOLYOKE
37,838 served · 0 violations · 1 water system
A
GLOUCESTER
37,440 served · 0 violations · 1 water system
A
MATTAPOISETT
37,285 served · 0 violations · 2 water systems
A
MASHPEE
37,034 served · 0 violations · 2 water systems
A
NATICK
37,006 served · 0 violations · 1 water system
A
BREWSTER
36,330 served · 0 violations · 2 water systems
A
DRACUT
35,428 served · 0 violations · 2 water systems
A
MIDDLETON
35,342 served · 0 violations · 2 water systems
A
WATERTOWN
35,329 served · 0 violations · 1 water system
A
HYANNIS
35,000 served · 0 violations · 1 water system
A
RANDOLPH
34,362 served · 0 violations · 1 water system
A
LEXINGTON
34,104 served · 0 violations · 2 water systems
A
MARSHFIELD
34,000 served · 0 violations · 1 water system
A
FRANKLIN
33,399 served · 0 violations · 1 water system
A
NEEDHAM
33,130 served · 0 violations · 1 water system
A
WELLESLEY
32,630 served · 0 violations · 3 water systems
A
CHELMSFORD
31,550 served · 0 violations · 2 water systems
A
NORTH ANDOVER
30,915 served · 0 violations · 1 water system
A
NANTUCKET
30,703 served · 0 violations · 2 water systems
A
CHATHAM
30,000 served · 0 violations · 1 water system
A
NORWOOD
29,909 served · 0 violations · 1 water system
A
NORTHAMPTON
29,571 served · 0 violations · 1 water system
A
STOUGHTON
29,281 served · 0 violations · 1 water system
A
WEST SPRINGFIELD
29,065 served · 0 violations · 3 water systems
A
NORTH ATTLEBOROUGH
28,863 served · 0 violations · 1 water system
A
AGAWAM
28,692 served · 0 violations · 1 water system
A
BRIDGEWATER
28,633 served · 0 violations · 1 water system
A
MILTON
28,630 served · 0 violations · 1 water system
A
BELMONT
27,442 served · 0 violations · 1 water system
A
READING
27,358 served · 0 violations · 1 water system
A
WAKEFIELD
27,090 served · 0 violations · 1 water system
A
SAUGUS
27,082 served · 0 violations · 1 water system
A
BURLINGTON
26,680 served · 0 violations · 1 water system
A
WALPOLE
24,070 served · 0 violations · 1 water system
A
OAK BLUFFS
24,000 served · 0 violations · 1 water system
A
MANSFIELD
23,289 served · 0 violations · 1 water system
A
STONEHAM
23,244 served · 0 violations · 1 water system
A
SOUTH EASTON
23,112 served · 0 violations · 1 water system
A
WINCHESTER
22,970 served · 0 violations · 1 water system
A
POCASSET
22,500 served · 0 violations · 1 water system
A
CANTON
22,453 served · 0 violations · 1 water system
A
PROVINCETOWN
22,250 served · 0 violations · 1 water system
A
PARKWOOD BEACH
21,418 served · 0 violations · 1 water system
A
SOUTH HADLEY
21,000 served · 0 violations · 2 water systems
A
ACTON
20,928 served · 0 violations · 3 water systems
A
MARBLEHEAD
20,441 served · 0 violations · 1 water system
A
NEWBURYPORT
20,335 served · 0 violations · 1 water system
A
HUDSON
20,032 served · 0 violations · 1 water system
A
SALISBURY
20,000 served · 0 violations · 1 water system
A
WINTHROP
19,316 served · 0 violations · 1 water system
A
SOUTHBRIDGE
19,180 served · 0 violations · 1 water system
A
ORLEANS
18,921 served · 0 violations · 1 water system
A
ASHLAND
18,832 served · 0 violations · 1 water system
A
WESTFORD
18,776 served · 0 violations · 2 water systems
A
FOXBOROUGH
18,639 served · 0 violations · 1 water system
A
PEMBROKE
18,251 served · 0 violations · 1 water system
A
HOLDEN
17,951 served · 0 violations · 1 water system
A
WEBSTER
17,776 served · 0 violations · 1 water system
A
GREENFIELD
17,645 served · 0 violations · 1 water system
A
SWANSEA
17,410 served · 0 violations · 2 water systems
A
AMESBURY
17,366 served · 0 violations · 1 water system
A
SHARON
16,846 served · 0 violations · 1 water system
A
DUXBURY
16,437 served · 0 violations · 2 water systems
A
NORTH READING
16,379 served · 0 violations · 1 water system
A
EAST LONGMEADOW
16,358 served · 0 violations · 1 water system
A
EASTHAMPTON
16,211 served · 0 violations · 1 water system
A
HOLLISTON
15,713 served · 0 violations · 1 water system
A
CLINTON
15,530 served · 0 violations · 1 water system
A
SWAMPSCOTT
15,175 served · 0 violations · 1 water system
A
ASHBURNHAM
15,074 served · 0 violations · 2 water systems
A
HANOVER
14,984 served · 0 violations · 1 water system
A
RAYNHAM
14,951 served · 0 violations · 4 water systems
A
WHITMAN
14,837 served · 0 violations · 1 water system
A
SEEKONK
14,704 served · 0 violations · 1 water system
A
EAST BRIDGEWATER
14,526 served · 0 violations · 1 water system
A
NORTHBOROUGH
13,535 served · 0 violations · 1 water system
A
LYNNFIELD
13,389 served · 0 violations · 2 water systems
A
WAYLAND
13,196 served · 0 violations · 1 water system
A
NORTH ADAMS
13,160 served · 0 violations · 2 water systems
A
MEDWAY
13,115 served · 0 violations · 1 water system
A
IPSWICH
13,090 served · 0 violations · 1 water system
A
HOPKINTON
13,041 served · 0 violations · 3 water systems
A
MEDFIELD
12,894 served · 0 violations · 1 water system
A
WESTON
11,941 served · 0 violations · 1 water system
A
UXBRIDGE
11,525 served · 0 violations · 1 water system
A
NORWELL
11,495 served · 0 violations · 1 water system
A
GRAFTON
11,389 served · 0 violations · 3 water systems
A
ATHOL
10,637 served · 0 violations · 2 water systems
A
SOUTHBOROUGH
10,514 served · 0 violations · 1 water system
A
MAYNARD
10,401 served · 0 violations · 1 water system
A
WARE
10,131 served · 0 violations · 2 water systems
A
LENOX
10,025 served · 0 violations · 2 water systems
A
ROCKPORT
10,000 served · 0 violations · 1 water system
A
BLACKSTONE
9,868 served · 0 violations · 1 water system
A
LITTLETON
9,611 served · 0 violations · 1 water system
A
HANSON
9,546 served · 0 violations · 1 water system
A
PEPPERELL
9,217 served · 0 violations · 1 water system
A
MILLIS
9,002 served · 0 violations · 1 water system
A
PLAINVILLE
8,805 served · 0 violations · 1 water system
A
GEORGETOWN
8,766 served · 0 violations · 1 water system
A
WILBRAHAM
8,533 served · 0 violations · 1 water system
A
AYER
8,479 served · 0 violations · 1 water system
A
ACUSHNET
8,469 served · 0 violations · 2 water systems
A
BOURNE
8,300 served · 0 violations · 2 water systems
A
TURNERS FALLS
8,080 served · 0 violations · 1 water system
A
EDGARTOWN
8,027 served · 0 violations · 1 water system
A
WHITINSVILLE
7,983 served · 0 violations · 2 water systems
A
NORTHBRIDGE
7,889 served · 0 violations · 1 water system
A
ADAMS
7,851 served · 0 violations · 1 water system
A
WEST BRIDGEWATER
7,709 served · 0 violations · 1 water system
A
SOUTHWICK
7,646 served · 0 violations · 1 water system
A
NORFOLK
7,602 served · 0 violations · 1 water system
A
WILLIAMSTOWN
7,601 served · 0 violations · 4 water systems
A
HALIFAX
7,593 served · 0 violations · 2 water systems
A
COHASSET
7,555 served · 0 violations · 1 water system
A
NORTH CHELMSFORD
7,498 served · 0 violations · 1 water system
A
HAMILTON
7,377 served · 0 violations · 1 water system
A
GROTON
7,359 served · 0 violations · 3 water systems
A
LUNENBURG
7,219 served · 0 violations · 1 water system
A
MERRIMAC
7,193 served · 0 violations · 1 water system
A
WEST BOYLSTON
7,132 served · 0 violations · 1 water system
A
SPENCER
7,082 served · 0 violations · 2 water systems
A
GROVELAND
6,743 served · 0 violations · 1 water system
A
ORANGE
6,526 served · 0 violations · 1 water system
A
TOWNSEND
6,500 served · 0 violations · 1 water system
A
DEVENS
6,500 served · 0 violations · 1 water system
A
DALTON
6,330 served · 0 violations · 1 water system
A
ROWLEY
6,283 served · 0 violations · 1 water system
A
EASTHAM
6,247 served · 0 violations · 2 water systems
A
BALDWINVILLE
6,152 served · 0 violations · 1 water system
A
TISBURY
6,082 served · 0 violations · 1 water system
A
HOPEDALE
6,017 served · 0 violations · 1 water system
A
LANCASTER
6,000 served · 0 violations · 1 water system
A
WINCHENDON
5,706 served · 0 violations · 1 water system
A
BARNSTABLE
5,622 served · 0 violations · 2 water systems
A
LINCOLN
5,593 served · 0 violations · 1 water system
A
DUDLEY
5,515 served · 0 violations · 1 water system
A
LEE
5,463 served · 0 violations · 2 water systems
A
TOPSFIELD
5,435 served · 0 violations · 1 water system
A
ONSET
5,392 served · 0 violations · 1 water system
A
MANCHESTER BY THE SEA
5,170 served · 0 violations · 1 water system
A
STURBRIDGE
4,969 served · 0 violations · 3 water systems
A
COTUIT
4,938 served · 0 violations · 1 water system
A
SOUTHAMPTON
4,853 served · 0 violations · 1 water system
A
HADLEY
4,819 served · 0 violations · 1 water system
A
AVON
4,777 served · 0 violations · 1 water system
A
LEICESTER
4,700 served · 0 violations · 2 water systems
A
SOUTH DEERFIELD
4,700 served · 0 violations · 2 water systems
A
SAGAMORE BEACH
4,668 served · 0 violations · 1 water system
A
UPTON
4,420 served · 0 violations · 1 water system
A
DOUGLAS
4,400 served · 0 violations · 1 water system
A
PAXTON
4,300 served · 0 violations · 1 water system
A
MONSON
4,212 served · 0 violations · 1 water system
A
BARRE
4,212 served · 0 violations · 2 water systems
A
SHIRLEY
4,121 served · 0 violations · 1 water system
A
WESTMINSTER
3,992 served · 0 violations · 3 water systems
A
BELCHERTOWN
3,990 served · 0 violations · 4 water systems
A
WENHAM
3,942 served · 0 violations · 1 water system
A
NORTH BROOKFIELD
3,903 served · 0 violations · 1 water system
A
ROCHDALE
3,696 served · 0 violations · 1 water system
A
ESSEX
3,675 served · 0 violations · 1 water system
A
NAHANT
3,334 served · 0 violations · 1 water system
A
SUNDERLAND
3,278 served · 0 violations · 2 water systems
A
WEST BROOKFIELD
3,267 served · 0 violations · 2 water systems
A
SOUTH GRAFTON
3,262 served · 0 violations · 1 water system
A
THREE RIVERS
3,258 served · 0 violations · 1 water system
A
HATFIELD
3,183 served · 0 violations · 1 water system
A
WEST NEWBURY
3,080 served · 0 violations · 1 water system
A
EL PASO
3,067 served · 0 violations · 1 water system
A
STOCKBRIDGE
2,850 served · 0 violations · 2 water systems
A
SUTTON
2,798 served · 0 violations · 2 water systems
A
WARREN
2,447 served · 0 violations · 2 water systems
A
WAREHAM
2,380 served · 0 violations · 1 water system
A
LANESBOROUGH
2,349 served · 0 violations · 2 water systems
A
BRAMANVILLE
2,267 served · 0 violations · 1 water system
A
BYFIELD
2,228 served · 0 violations · 1 water system
A
HUNTINGTON
2,180 served · 0 violations · 1 water system
A
HINSDALE
1,940 served · 0 violations · 3 water systems
A
SHELBURNE FALLS
1,806 served · 0 violations · 1 water system
A
HARVARD
1,758 served · 0 violations · 4 water systems
A
DEERFIELD
1,650 served · 0 violations · 2 water systems
A
ASSONET
1,600 served · 0 violations · 1 water system
A
HAYDENVILLE
1,575 served · 0 violations · 1 water system
A
EAST BROOKFIELD
1,526 served · 0 violations · 1 water system
A
BROOKFIELD
1,479 served · 0 violations · 4 water systems
A
BERNARDSTON
1,462 served · 0 violations · 1 water system
A
NORTHFIELD
1,459 served · 0 violations · 2 water systems
A
THORNDIKE
1,435 served · 0 violations · 1 water system
A
BONDSVILLE
1,429 served · 0 violations · 1 water system
A
CHESHIRE
1,407 served · 0 violations · 1 water system
A
RUSSELL
1,228 served · 0 violations · 1 water system
A
GILBERTVILLE
1,169 served · 0 violations · 2 water systems
A
SOUTH EGREMONT
1,000 served · 0 violations · 1 water system
A
HANCOCK
1,000 served · 0 violations · 1 water system
A
BRIDGEPORT
987 served · 0 violations · 1 water system
A
BOXBOROUGH
963 served · 0 violations · 2 water systems
A
WEST WARREN
927 served · 0 violations · 1 water system
A
BOLTON
923 served · 0 violations · 2 water systems
A
WELLFLEET
915 served · 0 violations · 2 water systems
A
PORTLAND
900 served · 0 violations · 1 water system
A
CHILMARK
841 served · 0 violations · 1 water system
A
MOUNT HERMON
750 served · 0 violations · 1 water system
A
STOW
675 served · 0 violations · 5 water systems
A
WORTHINGTON
565 served · 0 violations · 1 water system
A
ERVING
561 served · 0 violations · 1 water system
A
WEST STOCKBRIDGE
535 served · 0 violations · 1 water system
A
GRANBY
522 served · 0 violations · 5 water systems
A
BERLIN
510 served · 0 violations · 4 water systems
A
MENDON
501 served · 0 violations · 2 water systems
A
SPRING VALLEY
500 served · 0 violations · 1 water system
A
NASHUA
477 served · 0 violations · 3 water systems
A
MANCHAUG
476 served · 0 violations · 1 water system
A
MONTAGUE
450 served · 0 violations · 1 water system
A
BLANDFORD
442 served · 0 violations · 1 water system
A
CUMMINGTON
430 served · 0 violations · 2 water systems
A
SHEFFIELD
425 served · 0 violations · 1 water system
A
GOSNOLD
425 served · 0 violations · 1 water system
A
WESTPORT
400 served · 0 violations · 2 water systems
A
ASHFIELD
400 served · 0 violations · 1 water system
A
LAKEVILLE
350 served · 0 violations · 1 water system
A
GILL
341 served · 0 violations · 1 water system
A
DUNSTABLE
337 served · 0 violations · 1 water system
A
WHEELWRIGHT
300 served · 0 violations · 1 water system
A
HARDWICK
300 served · 0 violations · 1 water system
A
HAMPDEN
284 served · 0 violations · 4 water systems
A
ROYALSTON
275 served · 0 violations · 1 water system
A
MONTEREY
242 served · 0 violations · 2 water systems
A
COLRAIN
225 served · 0 violations · 2 water systems
A
SOUTH YARMOUTH
200 served · 0 violations · 1 water system
A
SUMMERLAND
180 served · 0 violations · 1 water system
A
CLARKSBURG
180 served · 0 violations · 1 water system
A
HOCKESSIN
150 served · 0 violations · 1 water system
A
MILL RIVER
150 served · 0 violations · 1 water system
A
CHERRY VALLEY
140 served · 0 violations · 1 water system
A
BOXFORD
133 served · 0 violations · 1 water system
A
EXETER
132 served · 0 violations · 1 water system
A
LEEDS
120 served · 0 violations · 1 water system
A
SOUTH WELLFLEET
120 served · 0 violations · 1 water system
A
EAST DEERFIELD
120 served · 0 violations · 1 water system
A
WEST TISBURY
116 served · 0 violations · 2 water systems
A
CORDAVILLE
100 served · 0 violations · 1 water system
A
SANDISFIELD
100 served · 0 violations · 1 water system
A
EDDYVILLE
90 served · 0 violations · 1 water system
A
NORWICH
80 served · 0 violations · 1 water system
A
SOUTHFIELD
80 served · 0 violations · 1 water system
A
NORTH TRURO
80 served · 0 violations · 1 water system
A
SHREWBURY
75 served · 0 violations · 1 water system
A
GRANVILLE
70 served · 0 violations · 1 water system
A
HOUSTON
64 served · 0 violations · 1 water system
A
BRIMFIELD
60 served · 0 violations · 1 water system
A
SHERBORN
55 served · 0 violations · 2 water systems
A
EAST BOSTON
50 served · 0 violations · 1 water system
A
HUBBARDSTON
40 served · 0 violations · 1 water system
A
NEW IPSWICH
40 served · 0 violations · 1 water system
A
RICHMOND
38 served · 0 violations · 1 water system
A
CHARLEMONT
36 served · 0 violations · 1 water system
A
NORTHBORO
30 served · 0 violations · 1 water system
A
SHELBURNE
30 served · 0 violations · 1 water system
A
GOSHEN
25 served · 0 violations · 1 water system
A
OTIS
25 served · 0 violations · 1 water system
A