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Massachusetts Tap Water Quality

EPA water quality data for 150 community water systems serving 1,051,050+ people in Massachusetts. Click any system to see violations, lead testing results, and a safety grade.

SPRINGFIELD WATER AND SEWER COMMISSION SPRINGFIELD, MA · 167,954 people · Surface Water CHICOPEE WATER DEPT (MWRA) CHICOPEE, MA · 55,560 people · Surface Water Purchased PITTSFIELD DPU WATER DEPT PITTSFIELD, MA · 43,927 people · Surface Water FITCHBURG DPW DIVISION OF WATER SUPPLY FITCHBURG, MA · 41,946 people · Surface Water WESTFIELD DPWWATER DIVISION WESTFIELD, MA · 41,094 people · Surface Water HOLYOKE WATER WORKS HOLYOKE, MA · 40,124 people · Surface Water AMHERST DPW WATER DIVISION AMHERST, MA · 39,263 people · Surface Water FRANKLIN WATER DEPARTMENT FRANKLIN, MA · 33,399 people · Groundwater NORTHAMPTON WATER DIVISION NORTHAMPTON, MA · 29,571 people · Surface Water WEST SPRINGFIELD DPW WATER DIVISION WEST SPRINGFIELD, MA · 28,835 people · Groundwater AGAWAM WATER DEPARTMENT AGAWAM, MA · 28,692 people · Surface Water Purchased GARDNER WATER DEPARTMENT GARDNER, MA · 21,287 people · Surface Water ACTON WATER SUPPLY DISTRICT ACTON, MA · 20,780 people · GWUDI HOLDEN WATER DIVISION, DPW HOLDEN, MA · 17,951 people · Surface Water Purchased GREENFIELD WATER DEPARTMENT GREENFIELD, MA · 17,645 people · Surface Water EASTHAMPTON WATER DEPT EASTHAMPTON, MA · 16,211 people · Groundwater EAST LONGMEADOW DPW WATER DEPT EAST LONGMEADOW, MA · 16,161 people · Surface Water Purchased BELLINGHAM DPW WATER SEWER DIVISION BELLINGHAM, MA · 16,061 people · Groundwater LONGMEADOW WATER DEPT LONGMEADOW, MA · 15,815 people · Surface Water Purchased HOLLISTON WATER DEPARTMENT HOLLISTON, MA · 15,713 people · Groundwater CLINTON WATER DEPT CLINTON, MA · 15,530 people · Surface Water SOUTH HADLEY FD #1 (MWRA) SOUTH HADLEY, MA · 14,800 people · Surface Water Purchased NORTH ADAMS WATER DEPT NORTH ADAMS, MA · 13,000 people · Surface Water HOPKINTON WATER DEPARTMENT HOPKINTON, MA · 12,586 people · Groundwater AUBURN WATER DISTRICT AUBURN, MA · 12,255 people · Surface Water Purchased ASH/WIN JOINT WATER AUTHORITY ASHBURNHAM, MA · 11,394 people · Surface Water GRAFTON WATER DISTRICT GRAFTON, MA · 10,925 people · Groundwater ATHOL DPW WATER DIVISION ATHOL, MA · 10,418 people · Groundwater WARE WATER DEPT WARE, MA · 10,066 people · Groundwater BLACKSTONE WATER DEPARTMENT BLACKSTONE, MA · 9,868 people · Groundwater LENOX DPW WATER DIVISION LENOX, MA · 9,800 people · Surface Water WILBRAHAM WATER DEPT (MWRA) WILBRAHAM, MA · 8,533 people · Surface Water Purchased AYER DPW WATER DIVISION AYER, MA · 8,479 people · Groundwater TURNERS FALLS WATER DEPT TURNERS FALLS, MA · 8,080 people · Groundwater ADAMS FIRE DISTRICT ADAMS, MA · 7,851 people · Groundwater SOUTHWICK WATER DEPT SOUTHWICK, MA · 7,646 people · Surface Water Purchased WILLIAMSTOWN WATER DEPT WILLIAMSTOWN, MA · 7,326 people · Groundwater ORANGE WATER DEPT ORANGE, MA · 6,526 people · Surface Water Purchased DEVENS MASSDEVELOPMENT DEVENS, MA · 6,500 people · Groundwater DALTON FIRE DISTRICT DALTON, MA · 6,330 people · Surface Water Purchased SOUTH HADLEY FIRE DISTRICT #2 WATER DEPT SOUTH HADLEY, MA · 6,200 people · Groundwater HOPEDALE WATER DEPARTMENT HOPEDALE, MA · 6,017 people · Surface Water Purchased DUDLEY WATER DEPARTMENT DUDLEY, MA · 5,515 people · Groundwater GROTON WATER DEPARTMENT GROTON, MA · 5,456 people · Groundwater LEE WATER DEPT LEE, MA · 5,420 people · Surface Water HADLEY DPW WATER DIVISION HADLEY, MA · 4,871 people · Groundwater SOUTHAMPTON WATER DEPT SOUTHAMPTON, MA · 4,853 people PALMER WATER DISTRICT NO.1 PALMER, MA · 4,789 people · Surface Water DOUGLAS WATER DEPARTMENT DOUGLAS, MA · 4,400 people · Groundwater GREAT BARRINGTON FIRE DIST GREAT BARRINGTON, MA · 4,375 people · Groundwater MONSON WATER AND SEWER DEPT MONSON, MA · 4,212 people · Groundwater BARRE WATER DEPARTMENT BARRE, MA · 4,098 people · Groundwater SOUTH DEERFIELD WATER SUPPLY DISTRICT SOUTH DEERFIELD, MA · 3,800 people · Surface Water ASHBURNHAM WATER DEPARTMENT ASHBURNHAM, MA · 3,680 people · Surface Water Purchased BOYLSTON WATER DISTRICT BOYLSTON, MA · 3,343 people · Groundwater SOUTH GRAFTON WATER DISTRICT SOUTH GRAFTON, MA · 3,262 people · GWUDI THREE RIVERS FIRE DISTRICT THREE RIVERS, MA · 3,258 people · Groundwater SUNDERLAND WATER DISTRICT SUNDERLAND, MA · 3,190 people · Groundwater HATFIELD WATER DEPT HATFIELD, MA · 3,183 people · Surface Water BELCHERTOWN WATER DISTRICT BELCHERTOWN, MA · 3,098 people · Groundwater STOCKBRIDGE WATER DEPT STOCKBRIDGE, MA · 2,800 people · Surface Water LANESBOROUGH FIRE AND WATER DISTRICT LANESBOROUGH, MA · 2,324 people · Surface Water Purchased WARREN WATER DISTRICT WARREN, MA · 2,289 people · Groundwater ELM HILL WATER DISTRICT AUBURN, MA · 2,278 people · Surface Water Purchased HUNTINGTON WATER DEPT HUNTINGTON, MA · 2,180 people · Groundwater WEST GROTON WATER SUPPLY DISTRICT GROTON, MA · 1,853 people · Groundwater SHELBURNE FALLS FIRE DISTRICT SHELBURNE FALLS, MA · 1,806 people · Groundwater HINSDALE WATER DEPT HINSDALE, MA · 1,800 people · Surface Water WILLIAMSBURG WATER DEPT HAYDENVILLE, MA · 1,575 people · Groundwater EAST BROOKFIELD WATER DEPARTMENT EAST BROOKFIELD, MA · 1,526 people · Groundwater BERNARDSTON FIRE WATER DIST BERNARDSTON, MA · 1,462 people · Groundwater THORNDIKE FIRE AND WATER DISTRICT THORNDIKE, MA · 1,435 people · Groundwater Purchased BONDSVILLE FIRE AND WATER DISTRICT BONDSVILLE, MA · 1,429 people · Groundwater HARVARD WATER DEPARTMENT HARVARD, MA · 1,422 people · Groundwater CHESHIRE WATER DEPT CHESHIRE, MA · 1,407 people · Groundwater HOUSATONIC WATER WORKS GREAT BARRINGTON, MA · 1,391 people · Surface Water RIVERBRIDGE BREWSTER, MA · 1,330 people · Groundwater DEERFIELD FIRE DISTRICT DEERFIELD, MA · 1,300 people · Groundwater RUSSELL WATER DEPT RUSSELL, MA · 1,228 people · Groundwater GILBERTVILLE WATER DISTRICT GILBERTVILLE, MA · 1,089 people · Groundwater BROOKFIELD WATER DEPARTMENT BROOKFIELD, MA · 1,008 people · Groundwater EGREMONT WATER DEPT SOUTH EGREMONT, MA · 1,000 people · Surface Water JIMINY PEAK RESORT HANCOCK, MA · 1,000 people · Groundwater AQUARION WATER COMPANY BRIDGEPORT, CT · 987 people · Groundwater WEST WARREN WATER DISTRICT WEST WARREN, MA · 927 people · Groundwater WHATELY WATER DEPARTMENT SOUTH DEERFIELD, MA · 900 people · Groundwater NORTHFIELD WATER DISTRICT NORTHFIELD, MA · 800 people · Groundwater CHESTER WATER DEPT CHESTER, MA · 750 people · Surface Water NORTHFIELD MT HERMON SCHOOL MOUNT HERMON, MA · 750 people · Groundwater EAST NORTHFIELD WATER CO NORTHFIELD, MA · 659 people · Surface Water PINE VALLEY PLANTATION BELCHERTOWN, MA · 600 people · Groundwater WORTHINGTON FIRE DISTRICT WORTHINGTON, MA · 565 people · Groundwater ERVING WATER DEPT ERVING, MA · 561 people · Groundwater WEST STOCKBRIDGE WATER DEPT WEST STOCKBRIDGE, MA · 535 people · Groundwater BARD COLLEGE AT SIMONS ROCK GREAT BARRINGTON, MA · 500 people · Groundwater Purchased CLIFFSIDE APARTMENTS SPRING VALLEY, NY · 500 people · Groundwater LIBERTY MANOR INC WESTFIELD, MA · 500 people · Surface Water Purchased APPLEWOOD COMMUNITY CORPORATION BOXBOROUGH, MA · 500 people · Groundwater PADDOCK ESTATES BOXBOROUGH, MA · 463 people · Groundwater MONTAGUE CENTER WATER DISTRICT MONTAGUE, MA · 450 people · Groundwater BLANDFORD WATER DEPT BLANDFORD, MA · 442 people · Surface Water BERKSHIRE SCHOOL SHEFFIELD, MA · 425 people · Groundwater ASHFIELD WATER DISTRICT ASHFIELD, MA · 400 people · Groundwater HUTCHINSON WATER LLC GRAFTON, MA · 400 people · Groundwater BROOK VILLAGE CONDOMINIUM HOPKINTON, MA · 400 people · Groundwater CODMAN HILL CONDOMINIUM SUDBURY, MA · 360 people · Groundwater EAGLEBROOK SCHOOL DEERFIELD, MA · 350 people · Groundwater HARVARD RIDGE CONDOMINIUM BEDFORD, MA · 350 people · Groundwater RIVERSIDE WATER DISTRICT GILL, MA · 341 people · Surface Water Purchased DUNSTABLE WATER DEPARTMENT DUNSTABLE, MA · 337 people · Groundwater CUMMINGTON WATER DEPT CUMMINGTON, MA · 310 people · Groundwater THE MACDUFFIE SCHOOL GRANBY, MA · 305 people · Groundwater WHEELWRIGHT WATER DISTRICT WHEELWRIGHT, MA · 300 people · Groundwater EAGLE HILL SCHOOL HARDWICK, MA · 300 people · Groundwater SOUTH ROYALSTON IMPROVEMENT CORP ROYALSTON, MA · 275 people · Groundwater SAWYER HILL ECOVILLAGE BERLIN, MA · 272 people · Groundwater WAGON WHEEL COMMUNITY, INC. BROOKFIELD, MA · 228 people · Groundwater WHITE PINES CONDOMINIUMS LENOX, MA · 225 people · Groundwater SWEET WOOD RETIREMENT COMMUNITY WILLIAMSTOWN, MA · 200 people · Groundwater BERKSHIRE ESTATES SUMMERLAND, CA · 180 people · Groundwater BRIGGSVILLE WATER DISTRICT CLARKSBURG, MA · 180 people · Groundwater BEAVER POND MEADOWS NORTH ADAMS, MA · 160 people · Groundwater HERITAGE ASSOCIATION WARREN, MA · 158 people · Groundwater Purchased GRANBY HEIGHTS CONDOMINIUMS WEST SPRINGFIELD, MA · 152 people · Groundwater SOUTH ASHMERE WATER ASSOCIATION INC HOCKESSIN, DE · 150 people · Groundwater MILL RIVER WATER TAKERS ASSOCIATION MILL RIVER, MA · 150 people · Groundwater MEADOWBROOK VILLAGE CONDOMINIUMS BOYLSTON, MA · 150 people · Groundwater HARVARD GREEN CONDOMINIUMS HARVARD, MA · 150 people · Groundwater AYER ROAD PROPERTIES LLC HARVARD, MA · 150 people · Groundwater MONTEREY WATER COMPANY MONTEREY, MA · 149 people · Groundwater REGENCY AT BOLTON CONDOMINIUMS WESTBOROUGH, MA · 148 people · Groundwater MEADOWBROOK ACRES MOBILE HOME PARK NASHUA, NH · 137 people · Groundwater CENTURY MILL ESTATES BOLTON, MA · 135 people · Groundwater HIGHLAND RIDGE CONDOMINIUMS SHREWSBURY, MA · 132 people · Groundwater GRISWOLDVILLE WATER DISTRICT COLRAIN, MA · 125 people · Groundwater NANATOMQUA MOBILE HOME PARK BROOKFIELD, MA · 123 people · Groundwater PAN AM SOUTHERN RAILROAD EAST DEERFIELD, MA · 120 people · Surface Water Purchased LINDA MANOR NURSING HOME LEEDS, MA · 120 people · Groundwater BROOKFIELD MEADOWS MHP BROOKFIELD, MA · 120 people · Groundwater BARRE MHP/WATERWHEEL VILLAGE BARRE, MA · 114 people · Groundwater WEST CUMMINGTON WATER DEPT CUMMINGTON, MA · 110 people · Groundwater SPORTS HAVEN MOBILE HOME PARK BELCHERTOWN, MA · 107 people · Groundwater THE VILLAGE AT SHEPLEY HILL SUDBURY, MA · 104 people · Groundwater TRAIL RIDGE CONDOMINIUMS WORCESTER, MA · 104 people · Groundwater BACHELOR KNOLLS GRANBY, MA · 101 people · Groundwater COLRAIN FIRE DISTRICT #1 COLRAIN, MA · 100 people · Groundwater VANTAGE AT HAMPDEN HAMPDEN, MA · 100 people · Groundwater SCANTIC VALLEY WATER DISTRICT HAMPDEN, MA · 100 people · Groundwater BERKSHIRE REHAB SKILLED CARE CTR SANDISFIELD, MA · 100 people · Groundwater ENCLAVE AT BOXBOROUGH BOYLSTON, MA · 100 people · Groundwater