| City/town | School | Results |
|---|---|---|
| Abington | Center Elementary School | Passed |
| Abington | Beaver Brook Elementary School | Lead and Copper |
| Abington | Woodsdale Elementary School | Lead and Copper |
| Abington | Frolio Middle School | Passed |
| Abington | Abington High | Passed |
| Acton | Merriam School | Lead |
| Acton | Mccarthy-Towne School | Lead |
| Acton | C.T. Douglas Elementary School | Lead |
| Acton | Paul P Gates Elementary School | Lead and Copper |
| Acton | Luther Conant School | Lead |
| Acton | Raymond J Grey Junior High | Lead and Copper |
| Acton | Acton-Boxborough Regional High | Passed |
| Acushnet | Acushnet Elementary School | Lead and Copper |
| Acushnet | Albert F Ford Middle School | Lead |
| Adams | Plunkett Elementary | Lead |
| Amherst | Crocker Farm Elementary | Lead |
| Amherst | Fort River Elementary | Lead |
| Amherst | Wildwood Elementary | Lead |
| Amherst | Amherst Regional Middle School | Lead |
| Amherst | Amherst Regional High | Lead |
| Amherst | South Amherst Campus / Sac | Lead |
| Amherst | Community Action @ North Amherst | Passed |
| Amherst | Primetime @ Wildwood Elementary School | Passed |
| Arlington | John A Bishop | Passed |
| Arlington | Brackett | Passed |
| Arlington | Cyrus E Dallin | Passed |
| Arlington | Hardy | Passed |
| Arlington | Peirce | Passed |
| Arlington | Thompson | Passed |
| Arlington | Ottoson Middle | Passed |
| Arlington | Arlington High | Lead |
| Arlington | Lesley Ellis | Passed |
| Arlington | Rogers-Pierce Children'S Center | Passed |
| Arlington | Learn To Grow | Passed |
| Arlington | Arlington Recreation Kid Care | Passed |
| Arlington | Casa Esme Bilingual Nursery School | Passed |
| Ashfield | Sanderson Academy | Lead |
| Ashland | William Pittaway Elementary | Lead |
| Ashland | Henry E Warren Elementary | Lead |
| Ashland | David Mindess | Lead |
| Ashland | Ashland Middle | Lead |
| Ashland | Ashland High | Lead and Copper |
| Attleboro | A. Irvin Studley Elementary School | Lead |
| Attleboro | Thomas Willett Elementary School | Lead and Copper |
| Attleboro | Hyman Fine Elementary School | Passed |
| Attleboro | Hill-Roberts Elementary School | Passed |
| Attleboro | Peter Thacher Elementary School | Lead |
| Attleboro | Robert J. Coelho Middle School | Lead and Copper |
| Attleboro | Cyril K. Brennan Middle School | Lead and Copper |
| Attleboro | Wamsutta Middle School | Lead and Copper |
| Attleboro | Attleboro High | Lead and Copper |
| Attleboro | Briggs Corner School | Lead and Copper |
| Attleboro | Finberg Public Day School | Lead and Copper |
| Attleboro | Old Attleboro High School | Lead and Copper |
| Auburn | Bryn Mawr | Copper |
| Auburn | Pakachoag School | Lead |
| Auburn | Swanson Road Intermediate School | Copper |
| Auburn | Auburn Middle | Passed |
| Auburn | Auburn Senior High | Lead and Copper |
| Auburndale | C C Burr | Lead |
| Auburndale | Williams | Passed |
| Avon | Ralph D Butler | Passed |
| Avon | Avon Middle High School | Passed |
| Ayer | Page Hilltop Elementary School | Lead and Copper |
| Ayer | Ayer Shirley Regional High School | Copper |
| Bedford | Child Development Center- Hanscom Air Force Base | Copper |
| Belchertown | Cold Spring | Lead |
| Belchertown | Chestnut Hill Community School | Lead and Copper |
| Belchertown | Swift River Elementary | Lead |
| Belchertown | Jabish Middle School | Lead and Copper |
| Belchertown | Belchertown High | Lead |
| Belmont | Winn Brook | Passed |
| Belmont | Mary Lee Burbank | Lead |
| Belmont | Daniel Butler | Lead |
| Belmont | Roger E Wellington | Lead |
| Belmont | Winthrop L Chenery Middle | Lead |
| Belmont | Belmont High | Lead and Copper |
| Bernardston | Bernardston Elementary | Lead |
| Beverly | Mckeown School | Copper |
| Beverly | Centerville Elementary | Copper |
| Beverly | Cove Elementary | Passed |
| Beverly | Hannah Elementary | Lead |
| Beverly | North Beverly Elementary | Passed |
| Beverly | Ayers/Ryal Side School | Passed |
| Beverly | Briscoe Middle | Lead and Copper |
| Beverly | Beverly High | Lead and Copper |
| Billerica | John F Kennedy | Passed |
| Billerica | Hajjar Elementary | Lead |
| Billerica | Eugene C Vining | Lead |
| Billerica | Valley Middle School | Passed |
| Blackstone | John F Kennedy Elementary | Lead and Copper |
| Blackstone | A F Maloney | Lead |
| Blackstone | Frederick W. Hartnett Middle School | Lead and Copper |
| Blackstone | Blackstone Millville Rhs | Lead and Copper |
| Bolton | Florence Sawyer School | Passed |
| Boston | Commonwealth Children'S Center | Passed |
| Boston | Transportation Children'S Center | Passed |
| Bourne | Peebles Elementary School | Lead |
| Bourne | Bourne Middle School | Lead and Copper |
| Bourne | Bourne High School | Lead |
| Bournedale | Bournedale Elementary School | Copper |
| Bradford | Bradford Elementary | Lead |
| Brockton | Dr W Arnone Community School | Lead and Copper |
| Brockton | Mary E. Baker School | Passed |
| Brockton | Manthala George Jr. School | Passed |
| Brockton | Barrett Russell School | Passed |
| Brockton | Brookfield | Lead and Copper |
| Brockton | John F Kennedy | Lead |
| Brockton | Edgar B Davis | Lead and Copper |
| Brockton | Hancock | Lead and Copper |
| Brockton | Gilmore School Early Childhood Center | Lead and Copper |
| Brockton | Huntington | Lead |
| Brockton | Louis F Angelo Elementary | Lead and Copper |
| Brockton | Oscar F Raymond | Lead and Copper |
| Brockton | Downey | Lead |
| Brockton | Goddard Alternative School | Lead |
| Brockton | East Middle School | Lead |
| Brockton | North Middle School | Lead and Copper |
| Brockton | South Middle School | Passed |
| Brockton | West Middle School | Lead |
| Brockton | Ashfield Middle School | Lead and Copper |
| Brockton | Joseph F. Plouffe Academy | Lead and Copper |
| Brockton | Brockton High | Lead and Copper |
| Brockton | Brockton Champion High School | Lead and Copper |
| Brockton | Paine School (Adult Learning Center) | Lead and Copper |
| Brookline | Edward Devotion | Passed |
| Brookline | Michael Driscoll | Passed |
| Brookline | Lawrence | Passed |
| Brookline | William H Lincoln | Passed |
| Brookline | Pierce | Lead |
| Brookline | John D Runkle | Passed |
| Brookline | The Lynch Center | Passed |
| Brookline | Brookline High | Passed |
| Brookline | The Diane K. Trust Center For Early Education Of Temple Ohabei Shalom | Passed |
| Brookline | Edward Devotion Temp Location | Lead |
| Cambridge | Prospect Hill Academy Charter School | Passed |
| Canton | Rodman Early Childhood Center | Passed |
| Canton | Lt Peter M Hansen | Passed |
| Canton | John F Kennedy | Passed |
| Canton | Dean S Luce | Passed |
| Canton | Wm H Galvin Middle | Lead |
| Canton | Canton High | Lead |
| Canton | Blue Hills Regional Vocational Technical | Lead |
| Centerville | Centerville Elementary | Lead and Copper |
| Charlemont | Hawlemont Regional | Lead |
| Charlemont | Heath Elementary | Lead |
| Charlestown | Boys And Girls Club Of Boston Charlestown | Passed |
| Charlestown | Boys & Girls Club Of Boston @ Charlestown Club | Passed |
| Charlton | Bay Path Regional Vocational Technical High School | Passed |
| Chelmsford | Community Education Center | Lead and Copper |
| Chelmsford | Center Elementary School | Copper |
| Chelmsford | South Row | Lead and Copper |
| Chelmsford | Byam School | Lead |
| Chelmsford | Col Moses Parker School | Lead |
| Chelmsford | Mccarthy Middle School | Lead |
| Chelsea | Shurtleff Early Childhood | Passed |
| Chelsea | William A Berkowitz Elementary | Lead |
| Chelsea | Edgar A Hooks Elementary | Lead |
| Chelsea | George F. Kelly Elementary | Lead |
| Chelsea | Frank M Sokolowski Elementary | Lead |
| Chelsea | Eugene Wright Science And Technology Academy | Passed |
| Chelsea | Clark Avenue School | Lead |
| Chelsea | Joseph A. Browne School | Passed |
| Chelsea | Chelsea High | Lead |
| Chelsea | Excel Academy Chelsea | Passed |
| Cheshire | Cheshire Elementary | Lead and Copper |
| Cheshire | Hoosac Valley Middle & High School | Lead |
| Chesterfield | New Hingham Regional Elementary | Lead |
| Chestnut Hill | Brookline Early Education Program At Putterham | Passed |
| Chestnut Hill | Edith C Baker | Passed |
| Chestnut Hill | Heath | Passed |
| Chestnut Hill | Brookline School Staff Childcare Center | Passed |
| Chicopee | Szetela Early Childhood Center | Passed |
| Chicopee | Barry | Passed |
| Chicopee | Belcher | Passed |
| Chicopee | Bowe | Passed |
| Chicopee | Bowie | Passed |
| Chicopee | Chicopee Academy | Passed |
| Chicopee | Litwin | Lead and Copper |
| Chicopee | Lambert-Lavoie | Passed |
| Chicopee | Fairview Elementary | Copper |
| Chicopee | Streiber Memorial School | Lead |
| Chicopee | Gen John J Stefanik | Passed |
| Chicopee | Bellamy Middle | Lead |
| Chicopee | Dupont Middle | Copper |
| Chicopee | Chicopee High | Passed |
| Chicopee | Chicopee Comprehensive High School | Passed |
| Clarksburg | Clarksburg Elementary | Passed |
| Cohasset | Joseph Osgood | Passed |
| Cohasset | Cohasset Middle/High School | Passed |
| Colrain | Colrain Central | Lead |
| Conway | Conway Grammar | Lead |
| Dalton | St. Agnes Academy | Passed |
| Dedham | Early Childhood Center | Lead |
| Dedham | Avery | Passed |
| Dedham | Greenlodge | Passed |
| Dedham | Oakdale | Lead |
| Dedham | Riverdale | Passed |
| Dedham | Dedham Middle School | Lead and Copper |
| Dedham | Dedham High | Lead |
| Devens | Francis W. Parker Charter Essential School | Lead and Copper |
| Dighton | Bristol County Agricultural High | Passed |
| Dorchester | Boston Collegiate Charter Lower School (Sydney) | Passed |
| Dorchester | Boston Collegiate Charter Middle/High (Mayhew) | Passed |
| Dorchester | Boys And Girls Club Of Boston Dorchester | Passed |
| Douglas | Douglas Primary School | Lead |
| Douglas | Douglas Elementary School | Passed |
| Douglas | Douglas Middle School | Lead |
| Douglas | Douglas High School | Lead |
| Dracut | Justus C. Richardson Middle School | Lead |
| Dunstable | Swallow/Union School | Lead |
| East Boston | Dante Alighieri Montessori School | Passed |
| East Boston | Excel Academy East Boston | Passed |
| East Boston | Excel Academy Orient Heights | Passed |
| East Boston | Excel Academy Charter High School | Passed |
| East Bridgewater | Central | Lead |
| East Longmeadow | Mapleshade | Lead |
| East Longmeadow | Meadow Brook | Lead |
| East Longmeadow | Mountain View | Lead |
| East Longmeadow | Birchland Park | Copper |
| East Longmeadow | East Longmeadow High | Lead |
| East Sandwich | Oak Ridge | Passed |
| East Sandwich | Sandwich High | Lead |
| East Taunton | East Taunton Elementary | Lead and Copper |
| East Taunton | Joseph H Martin | Lead |
| Easthampton | Center School | Passed |
| Easthampton | Maple | Passed |
| Easthampton | Neil A Pepin | Passed |
| Easthampton | White Brook Middle School | Lead |
| Easthampton | Easthampton High | Lead |
| Edgartown | Edgartown Elementary | Lead and Copper |
| Erving | Erving Elementary | Lead |
| Essex | Essex Elementary | Lead and Copper |
| Everett | Adams School | Passed |
| Everett | St Anthony Elementary | Passed |
| Fall River | North End Elementary | Lead |
| Fall River | Carlton M. Viveiros Elementary School | Lead |
| Fall River | Mary Fonseca Elementary School | Passed |
| Fall River | Letourneau Elementary School | Lead |
| Fall River | Henry Lord Community School | Passed |
| Fall River | John J Doran | Lead |
| Fall River | William S Greene | Lead |
| Fall River | Spencer Borden | Passed |
| Fall River | James Tansey | Passed |
| Fall River | Samuel Watson | Lead |
| Fall River | Talbot Innovation School | Lead |
| Fall River | Morton Middle | Passed |
| Fall River | Matthew J Kuss Middle | Lead and Copper |
| Fall River | Resiliency Preparatory School | Lead |
| Fall River | Stone Day School | Passed |
| Fall River | B M C Durfee High | Lead |
| Fall River | Diman Regional Vocational Technical High | Lead |
| Fitchburg | Crocker Elementary | Lead and Copper |
| Fitchburg | Reingold Elementary | Lead |
| Fitchburg | Memorial Intermediate | Lead |
| Fitchburg | South Street Elementary | Lead |
| Fitchburg | Arthur M Longsjo Middle School | Lead |
| Fitchburg | Mckay Arts Academy | Lead and Copper |
| Fitchburg | Fitchburg High | Lead |
| Fitchburg | Goodrich Academy | Lead |
| Fitchburg | A North Central Charter Essential (District): Sizer School: A North Central Charter Essential School | Lead |
| Fitchburg | Montachusett Regional Vocational Technical | Lead |
| Florida | Abbott Memorial | Passed |
| Foxborough | Foxborough Regional Charter School | Passed |
| Framingham | Brophy | Lead |
| Framingham | Barbieri Elementary | Lead |
| Framingham | Miriam F Mccarthy School | Passed |
| Framingham | Woodrow Wilson | Passed |
| Framingham | Fuller Middle | Passed |
| Framingham | Joseph P Keefe Technical High School | Lead |
| Gardner | Elm Street School | Lead |
| Gardner | Helen Mae Sauter School | Lead and Copper |
| Gardner | Waterford Street | Lead |
| Gardner | Gardner Middle School | Lead |
| Gardner | Gardner High | Lead and Copper |
| Gardner | Gardner Academy For Learning And Technology | Lead |
| Gloucester | Beeman Memorial | Lead |
| Gloucester | East Gloucester Elementary | Lead |
| Gloucester | Plum Cove School | Lead |
| Gloucester | Veterans Memorial | Lead |
| Gloucester | West Parish | Passed |
| Gloucester | Ralph B O'Maley Middle | Lead |
| Gloucester | Gloucester High | Lead |
| Greenfield | The Academy Of Early Learning At North Parish | Lead and Copper |
| Greenfield | Federal Street School | Lead and Copper |
| Greenfield | Discovery School At Four Corners | Lead |
| Greenfield | Green River | Lead and Copper |
| Greenfield | Newton School | Copper |
| Greenfield | Greenfield Middle | Lead and Copper |
| Greenfield | Greenfield High | Copper |
| Groton | Boutwell School | Passed |
| Groton | Florence Roche School | Lead |
| Groton | Groton Dunstable Regional Middle | Lead |
| Groveland | Elmer S Bagnall | Lead |
| Hamilton | Miles River Middle | Lead and Copper |
| Hampden | Green Meadows Elementary | Passed |
| Hampden | Thornton Burgess | Lead |
| Hanscom Air Force Bs | Hanscom Primary | Passed |
| Hanscom Air Force Bs | Hanscom Middle | Passed |
| Haverhill | Bartlett Kindergarten Center | Passed |
| Haverhill | Crowell | Passed |
| Haverhill | Golden Hill | Lead |
| Haverhill | Greenleaf | Passed |
| Haverhill | Moody | Passed |
| Haverhill | Dr Paul Nettle | Lead and Copper |
| Haverhill | Pentucket Lake Elementary | Lead and Copper |
| Haverhill | Teach | Passed |
| Haverhill | Tilton | Passed |
| Haverhill | Walnut Square | Passed |
| Haverhill | John G Whittier | Passed |
| Haverhill | Consentino Middle School | Lead |
| Haverhill | Haverhill High | Lead |
| Haverhill | Silver Hill Horace Mann Charter School | Passed |
| Haverhill | Whittier Regional Vocational | Passed |
| Holliston | Miller School | Passed |
| Holliston | Placentino Elementary | Passed |
| Holliston | Robert H. Adams Middle School | Lead and Copper |
| Holliston | Holliston High | Passed |
| Holyoke | Joseph Metcalf School | Lead and Copper |
| Holyoke | Lt Elmer J Mcmahon Elementary | Lead and Copper |
| Holyoke | Morgan Full Service Community School | Lead and Copper |
| Holyoke | William R. Peck School | Lead and Copper |
| Holyoke | Kelly Elementary | Lead and Copper |
| Holyoke | E N White Elementary | Lead and Copper |
| Holyoke | Lt Clayre Sullivan Elementary | Lead and Copper |
| Holyoke | Maurice A Donahue Elementary | Lead and Copper |
| Holyoke | H.B. Lawrence School | Lead |
| Holyoke | Holyoke High | Lead and Copper |
| Holyoke | Wm J Dean Vocational Technical High | Lead and Copper |
| Hopedale | Park Street School | Passed |
| Hopedale | Memorial | Copper |
| Hopedale | Hopedale Jr Sr High | Lead and Copper |
| Hopkinton | Center | Lead and Copper |
| Hopkinton | Elmwood | Lead and Copper |
| Hopkinton | Hopkins Elementary School | Copper |
| Hopkinton | Hopkinton Middle School | Lead and Copper |
| Hopkinton | Hopkinton High | Lead and Copper |
| Hudson | Mulready Elementary | Lead and Copper |
| Hudson | Forest Avenue Elementary | Passed |
| Hudson | C A Farley | Lead |
| Hudson | David J. Quinn Middle School | Passed |
| Hudson | Hudson High | Copper |
| Hull | Lillian M Jacobs | Copper |
| Hull | Memorial Middle | Lead and Copper |
| Hull | Hull High | Lead and Copper |
| Hyannis | Enoch Cobb Early Learning Center | Passed |
| Hyannis | Hyannis West Elementary | Lead and Copper |
| Hyannis | Barnstable Intermediate School | Copper |
| Hyannis | Barnstable High | Lead and Copper |
| Hyannis | Barnstable Community Horace Mann Charter Public School | Lead |
| Hyannis | Sturgis Charter Public School | Passed |
| Hyde Park | Academy Of The Pacific Rim Charter Public School | Passed |
| Hyde Park | Boston Preparatory Charter Public School | Lead |
| Indian Orchard | Indian Orchard Elementary | Lead and Copper |
| Lawrence | Rollins Early Childhood Center | Lead |
| Lawrence | Lawlor Early Childhood Center | Passed |
| Lawrence | John Breen School | Lead |
| Lawrence | South Lawrence East Elementary School | Lead and Copper |
| Lawrence | Lawrence Family Public Academy | Lead |
| Lawrence | Alexander B Bruce | Lead |
| Lawrence | Arlington Middle School | Lead and Copper |
| Lawrence | Robert Frost | Passed |
| Lawrence | James F Hennessey | Lead |
| Lawrence | Francis M Leahy | Passed |
| Lawrence | Oliver Partnership School | Lead |
| Lawrence | John K Tarbox | Lead |
| Lawrence | Frost Middle School | Lead |
| Lawrence | High School Learning Center | Lead and Copper |
| Lawrence | School For Exceptional Studies | Lead |
| Leicester | Leicester Memorial Elementary | Lead and Copper |
| Leicester | Leicester Primary School | Lead |
| Leicester | Leicester Middle | Lead |
| Leicester | Leicester High | Lead and Copper |
| Lexington | Lexington Children'S Place | Lead and Copper |
| Lexington | Bridge | Passed |
| Lexington | Bowman | Passed |
| Lexington | Joseph Estabrook | Passed |
| Lexington | Fiske | Passed |
| Lexington | Harrington | Passed |
| Lexington | Maria Hastings | Passed |
| Lexington | Jonas Clarke Middle | Lead |
| Lexington | Wm Diamond Middle | Passed |
| Lexington | Lexington High | Passed |
| Lexington | Minuteman Regional High | Lead |
| Lexington | Technology Children'S Center At Lincoln Lab | Passed |
| Leyden | Pearl E Rhodes Elementary | Passed |
| Littleton | Shaker Lane Elementary | Lead |
| Littleton | Russell St Elementary | Passed |
| Littleton | Littleton Middle School | Passed |
| Littleton | Littleton High School | Lead |
| Longmeadow | Blueberry Hill | Lead and Copper |
| Longmeadow | Center | Lead and Copper |
| Longmeadow | Glenbrook Middle | Lead |
| Longmeadow | Wolf Swamp Road | Passed |
| Longmeadow | Williams Middle | Lead |
| Longmeadow | Longmeadow High | Lead |
| Longmeadow | Greenwood Children'S Center | Passed |
| Lowell | Dr Gertrude Bailey | Passed |
| Lowell | Joseph Mcavinnue | Lead |
| Lowell | Greenhalge | Lead and Copper |
| Lowell | Pyne Arts | Lead and Copper |
| Lowell | Abraham Lincoln | Lead and Copper |
| Lowell | Charles W Morey | Passed |
| Lowell | John J Shaughnessy | Passed |
| Lowell | S Christa Mcauliffe Elementary | Passed |
| Lowell | Charlotte M Murkland Elementary | Passed |
| Lowell | B.F. Butler Middle School | Lead and Copper |
| Lowell | James Sullivan Middle School | Lead |
| Lowell | Dr An Wang School | Lead |
| Lowell | Kathryn P. Stoklosa Middle School | Lead |
| Lynn | Washington Elementary School | Lead |
| Lynn | Aborn | Passed |
| Lynn | A Drewicz Elementary | Lead |
| Lynn | Brickett Elementary | Passed |
| Lynn | Julia F Callahan | Lead |
| Lynn | Cobbet Elementary | Lead |
| Lynn | Wm P Connery | Passed |
| Lynn | E J Harrington | Lead and Copper |
| Lynn | Robert L Ford | Lead and Copper |
| Lynn | Hood | Lead and Copper |
| Lynn | Ingalls | Lead and Copper |
| Lynn | Lincoln-Thomson | Lead |
| Lynn | Lynn Woods | Lead and Copper |
| Lynn | William R Fallon | Lead |
| Lynn | Sewell-Anderson | Lead |
| Lynn | Capt William G Shoemaker | Lead and Copper |
| Lynn | Edward A Sisson | Lead |
| Lynn | Tracy | Passed |
| Lynn | Thurgood Marshall Mid | Lead and Copper |
| Lynn | Breed Middle School | Lead |
| Lynn | Pickering Middle | Lead and Copper |
| Lynn | Classical High | Lead and Copper |
| Lynn | Lynn English High | Lead and Copper |
| Lynn | Fecteau-Leary Junior/Senior High School | Passed |
| Lynn | Lynn Vocational Technical Institute | Lead |
| Lynnfield | Lynnfield Childrens Center | Passed |
| Lynnfield | Little Treasures School House | Passed |
| Malden | Beebe | Passed |
| Malden | Ferryway | Passed |
| Malden | Forestdale | Lead |
| Malden | Linden | Passed |
| Malden | Malden Early Learning Center | Passed |
| Malden | Salemwood | Lead and Copper |
| Malden | Malden High | Lead and Copper |
| Manchester | Manchester Memorial Elementary | Lead |
| Manchester | Manchester Essex Regional High School | Passed |
| Marblehead | Malcolm L Bell | Lead |
| Marblehead | L H Coffin | Passed |
| Marblehead | Elbridge Gerry | Passed |
| Marblehead | Village School | Passed |
| Marblehead | Glover | Passed |
| Marblehead | Dr Samuel C Eveleth | Lead |
| Marblehead | Marblehead Veterans Middle School | Passed |
| Marblehead | Marblehead High | Passed |
| Marblehead | Cohen Hillel Academy | Passed |
| Marblehead | Tower | Passed |
| Marblehead | Marblehead Community Charter Public School | Passed |
| Marion | Sippican | Passed |
| Marlborough | Marlborough Alternative High School | Passed |
| Marlborough | Assabet Valley Vocational High School | Lead |
| Marshfield | Eames Way School | Lead |
| Marshfield | South River | Lead and Copper |
| Marshfield | Daniel Webster | Lead |
| Marshfield | Gov Edward Winslow | Lead |
| Marshfield | Martinson Elementary | Passed |
| Marshfield | Furnace Brook Middle | Passed |
| Marshfield | Marshfield High | Lead and Copper |
| Marston Mills | Barnstable United Elementary School | Lead and Copper |
| Marstons Mills | West Villages Elementary School | Passed |
| Mattapan | Boys And Girls Club Of Boston Mattapan | Passed |
| Mattapoisett | Center | Lead and Copper |
| Mattapoisett | Old Hammondtown | Passed |
| Mattapoisett | Old Rochester Regional Jr High | Lead and Copper |
| Mattapoisett | Old Rochester Regional High | Lead and Copper |
| Medford | John J Mcglynn Elementary School | Passed |
| Medford | Medford High | Passed |
| Medford | Curtis-Tufts | Lead |
| Medway | John D Mc Govern Elementary | Lead and Copper |
| Medway | Burke/Memorial Elementary School | Lead and Copper |
| Medway | Medway Middle | Lead and Copper |
| Medway | Medway High | Copper |
| Melrose | Early Childhood Center | Lead |
| Melrose | Herbert Clark Hoover | Passed |
| Melrose | Lincoln | Passed |
| Melrose | Horace Mann | Passed |
| Melrose | Roosevelt | Passed |
| Melrose | Winthrop | Passed |
| Melrose | Melrose Middle | Passed |
| Melrose | Melrose High | Lead |
| Melrose | Hurd School | Lead |
| Melrose | Seem Therapeutic Learning Center @ The Beebe School | Passed |
| Merrimac | Helen R Donaghue School | Lead |
| Merrimac | Dr Frederick N Sweetsir | Lead and Copper |
| Methuen | Marsh Grammar School | Lead |
| Methuen | Comprehensive Grammar School | Lead and Copper |
| Methuen | Tenney Grammar School | Passed |
| Methuen | Donald P Timony Grammar | Lead and Copper |
| Methuen | Methuen High | Lead and Copper |
| Middleboro | Memorial Early Childhood Center | Passed |
| Middleborough | Henry B. Burkland Elementary School | Passed |
| Middleborough | Mary K. Goode Elementary School | Passed |
| Middleborough | John T. Nichols Middle | Passed |
| Middleborough | Middleborough High | Lead and Copper |
| Millbury | Elmwood Street | Passed |
| Millbury | Raymond E. Shaw Elementary | Passed |
| Millbury | Millbury Junior/Senior High | Passed |
| Milton | Collicot | Passed |
| Milton | Cunningham School | Passed |
| Milton | Glover | Passed |
| Milton | Tucker | Passed |
| Milton | Charles S Pierce Middle | Passed |
| Milton | Milton High | Passed |
| Milton | Fontbonne Academy | Lead |
| Milton | Milton Academy | Passed |
| Monson | Quarry Hill Community School | Lead and Copper |
| Monson | Granite Valley Middle | Lead |
| Monson | Monson High School | Lead |
| Nahant | Johnson | Passed |
| Needham | Broadmeadow | Passed |
| Needham | John Eliot | Passed |
| Needham | Hillside Elementary | Lead |
| Needham | William Mitchell | Passed |
| Needham | Newman Elementary | Passed |
| Needham | Pollard Middle | Passed |
| Needham | High Rock School | Passed |
| Needham | Needham High | Passed |
| Needham | St Joseph Elementary | Lead |
| Needham | Monsignor Haddad Middle | Passed |
| New Bedford | Charles S Ashley | Passed |
| New Bedford | Elizabeth Carter Brooks | Lead |
| New Bedford | Elwyn G Campbell | Lead |
| New Bedford | James B Congdon | Passed |
| New Bedford | Sgt Wm H Carney Academy | Lead |
| New Bedford | John B Devalles | Passed |
| New Bedford | Alfred J Gomes | Lead |
| New Bedford | John Hannigan | Lead and Copper |
| New Bedford | Ellen R Hathaway | Lead |
| New Bedford | Hayden/Mcfadden | Lead and Copper |
| New Bedford | Abraham Lincoln | Lead |
| New Bedford | Carlos Pacheco | Passed |
| New Bedford | John Avery Parker | Lead |
| New Bedford | Casimir Pulaski | Lead and Copper |
| New Bedford | Thomas R Rodman | Lead |
| New Bedford | Jireh Swift | Lead |
| New Bedford | William H Taylor | Passed |
| New Bedford | Betsey B Winslow | Lead |
| New Bedford | Keith Middle School | Passed |
| New Bedford | Normandin Middle School | Lead |
| New Bedford | Roosevelt Middle School | Lead |
| New Bedford | New Bedford High | Lead |
| New Bedford | Trinity Day Academy | Passed |
| New Bedford | Whaling City Junior/Senior High School | Lead |
| New Bedford | Alma Del Mar Charter School | Passed |
| Newton | Lincoln-Eliot | Passed |
| Newton | Bigelow Middle | Passed |
| Newton Centre | Bowen | Passed |
| Newton Centre | Mason-Rice | Passed |
| Newton Centre | Memorial Spaulding | Passed |
| Newton Centre | John Ward | Passed |
| Newton Centre | Charles E Brown Middle | Passed |
| Newton Centre | Oak Hill Middle | Passed |
| Newton Centre | Newton South High | Passed |
| Newton Corner | Underwood | Passed |
| Newton Highlands | Countryside | Passed |
| Newtonville | Cabot | Passed |
| Newtonville | Horace Mann | Passed |
| Newtonville | Newton Early Childhood Center | Passed |
| Newtonville | Zervas | Passed |
| Newtonville | F A Day Middle | Passed |
| Newtonville | Newton North High | Passed |
| Norfolk | Freeman-Kennedy School | Lead and Copper |
| Norfolk | H Olive Day | Lead |
| North Adams | Colegrove Park Elementary | Copper |
| North Adams | Greylock | Lead and Copper |
| North Adams | Brayton | Lead |
| North Adams | Drury High | Lead and Copper |
| North Adams | Charles Mccann Vocational Technical | Lead and Copper |
| North Adams | Bchs Johnson Headstart | Lead |
| North Andover | Atkinson | Passed |
| North Andover | Franklin | Passed |
| North Andover | Kittredge | Passed |
| North Andover | Annie L Sargent School | Lead and Copper |
| North Andover | Thomson | Passed |
| North Andover | North Andover Middle | Lead and Copper |
| North Andover | North Andover High | Lead and Copper |
| North Andover | Early Childhood Center | Lead |
| North Attleborough | Allen Avenue Elementary School | Passed |
| North Attleborough | Amvet Boulevard | Lead |
| North Attleborough | Falls | Lead |
| North Attleborough | Joseph W Martin Jr Elementary | Lead |
| North Attleborough | Roosevelt Avenue | Lead and Copper |
| North Attleborough | North Attleborough Early Learning Center | Passed |
| North Attleborough | Community | Lead |
| North Attleborough | North Attleborough Middle | Lead |
| North Attleborough | North Attleboro High | Lead |
| North Billerica | Frederick J Dutile | Lead |
| North Brookfield | North Brookfield Elementary | Lead and Copper |
| North Brookfield | North Brookfield High | Passed |
| North Chelmsford | Charles D Harrington | Lead |
| North Chelmsford | Chelmsford High | Lead |
| North Easton | Parkview Elementary | Lead and Copper |
| North Easton | Moreau Hall | Lead |
| North Easton | Richardson Olmsted School | Lead and Copper |
| North Easton | Easton Middle School | Lead |
| North Easton | Oliver Ames High | Lead and Copper |
| Northborough | Lincoln Street | Passed |
| Northborough | Marguerite E Peaslee | Lead |
| Northborough | Fannie E Proctor | Lead |
| Northborough | Marion E Zeh | Lead |
| Northborough | Robert E. Melican Middle School | Lead |
| Northborough | Algonquin Regional High | Lead |
| Northborough | Skribbles Learning Center, Inc. | Passed |
| Northborough | The Fitzgerald Institute | Lead |
| Northfield | Northfield Elementary | Copper |
| Northfield | Pioneer Valley Regional | Lead |
| Norton | L G Nourse Elementary | Lead and Copper |
| Norton | J C Solmonese | Lead and Copper |
| Norton | Henri A. Yelle | Lead and Copper |
| Norton | Norton Middle | Lead and Copper |
| Norton | Norton High | Lead and Copper |
| Norwell | Grace Farrar Cole | Lead and Copper |
| Norwell | William G Vinal | Lead |
| Norwell | Norwell Middle School | Lead and Copper |
| Norwell | Norwell High | Lead and Copper |
| Norwood | Children Of America-Norwood Llc | Passed |
| Norwood | Waters Early Learning Center | Passed |
| Oak Bluffs | Oak Bluffs Elementary | Passed |
| Oak Bluffs | Martha'S Vineyard Regional High | Lead and Copper |
| Orange | Dexter Park | Lead |
| Peabody | Captain Samuel Brown | Passed |
| Peabody | John E Burke | Lead and Copper |
| Peabody | Thomas Carroll | Passed |
| Peabody | Center | Lead |
| Peabody | John E. Mccarthy | Lead and Copper |
| Peabody | William A Welch Sr | Lead and Copper |
| Peabody | South Memorial | Lead |
| Peabody | West Memorial | Lead and Copper |
| Peabody | J Henry Higgins Middle | Passed |
| Peabody | Peabody Veterans Memorial High | Lead |
| Pelham | Pelham Elementary | Lead |
| Pembroke | Bryantville Elementary | Lead |
| Pembroke | Hobomock Elementary | Lead |
| Pembroke | North Pembroke Elementary | Lead and Copper |
| Pembroke | Pembroke Community Middle School | Passed |
| Pembroke | Pembroke High School | Lead and Copper |
| Pepperell | Varnum Brook | Copper |
| Pepperell | Nissitissit Middle School | Passed |
| Provincetown | Provincetown Schools | Copper |
| Quincy | Amelio Della Chiesa Early Childhood Center | Passed |
| Quincy | Beechwood Knoll Elementary | Lead and Copper |
| Quincy | Charles A Bernazzani Elementary | Lead |
| Quincy | Lincoln-Hancock Community School | Lead and Copper |
| Quincy | Atherton Hough | Lead |
| Quincy | Clifford H Marshall Elementary | Passed |
| Quincy | Merrymount | Lead and Copper |
| Quincy | Montclair | Lead |
| Quincy | Francis W Parker | Lead |
| Quincy | Snug Harbor Community School | Lead |
| Quincy | Squantum | Lead |
| Quincy | Wollaston School | Lead |
| Quincy | Atlantic Middle | Lead |
| Quincy | Broad Meadows Middle | Lead |
| Quincy | Central Middle | Passed |
| Quincy | Reay E Sterling Middle | Lead |
| Quincy | Point Webster Middle | Passed |
| Quincy | Quincy High | Lead |
| Quincy | North Quincy High | Lead and Copper |
| Quincy | Goals | Passed |
| Quincy | Crowley, Margaret A. | Passed |
| Reading | Birch Meadow | Lead |
| Reading | J Warren Killam | Lead |
| Reading | Arthur W Coolidge Middle | Lead |
| Reading | Reading Baptist Day School | Lead |
| Revere | A. C. Whelan Elementary School | Passed |
| Revere | Beachmont Veterans Memorial School | Passed |
| Revere | Rumney Marsh Academy | Passed |
| Revere | Abraham Lincoln | Lead |
| Revere | Staff Sargent James J. Hill Elementary School | Passed |
| Revere | Paul Revere | Passed |
| Revere | Garfield Elementary School | Lead |
| Revere | Garfield Middle School | Passed |
| Revere | Revere High | Lead |
| Rockland | Memorial Park | Passed |
| Rockland | R Stewart Esten | Passed |
| Rockland | Jefferson Elementary School | Passed |
| Rockland | John W Rogers Middle | Passed |
| Rockland | Rockland Senior High | Passed |
| Roxbury | Haynes Early Education Center | Passed |
| Roxbury | Boys And Girls Clubs @ Yawkey Club | Passed |
| Roxbury | Boys And Girls Club Of Boston Roxbury | Passed |
| Salem | Salem Early Childhood | Passed |
| Salem | Bates | Lead and Copper |
| Salem | Carlton | Lead and Copper |
| Salem | Nathaniel Bowditch | Lead and Copper |
| Salem | Horace Mann Laboratory | Lead |
| Salem | Saltonstall School | Lead and Copper |
| Salem | Witchcraft Heights | Lead and Copper |
| Salem | Collins Middle | Lead and Copper |
| Salem | Salem High | Lead and Copper |
| Salem | Salem Prep High School | Passed |
| Salem | New Liberty Charter School Of Salem | Passed |
| Salem | Salem Academy Charter School | Passed |
| Salem | Bentley Academy Charter School | Lead and Copper |
| Sandwich | Forestdale School | Lead |
| Sandwich | Sandwich Stem Academy | Lead and Copper |
| Saugus | Ballard School | Passed |
| Saugus | Lynnhurst | Lead |
| Saugus | Oaklandvale | Lead |
| Saugus | Veterans Memorial | Lead |
| Saugus | Douglas Waybright | Lead and Copper |
| Saugus | Belmonte Saugus Middle | Lead |
| Saugus | Saugus High | Lead |
| Scituate | Cushing Elementary | Lead |
| Scituate | Hatherly Elementary | Lead |
| Scituate | Jenkins Elementary School | Lead |
| Scituate | Wampatuck Elementary | Lead and Copper |
| Scituate | Gates Intermediate School | Lead |
| Scituate | Scituate High School | Passed |
| Sharon | Cottage Street | Lead |
| Sharon | East Elementary | Lead |
| Sharon | Heights Elementary | Lead |
| Sharon | Sharon Middle | Lead |
| Sharon | Sharon High | Lead |
| Shelburne Falls | Buckland-Shelburne Regional | Lead |
| Shelburne Falls | Mohawk Trail Regional High | Passed |
| Shirley | Lura A. White Elementary School | Lead |
| Shirley | Ayer Shirley Regional Middle School | Lead and Copper |
| Somerset | Chace Street | Lead |
| Somerset | North Elementary | Lead and Copper |
| Somerset | South | Passed |
| Somerset | Somerset Middle School | Lead |
| Somerset | Somerset Berkley Regional High School | Passed |
| Somerville | E Somerville Community | Passed |
| Somerville | West Somerville Neighborhood | Passed |
| South Boston | Boys And Girls Clubs Of Boston At South Boston | Passed |
| South Deerfield | Deerfield Elementary | Lead and Copper |
| South Deerfield | Frontier Regional | Lead and Copper |
| South Dennis | N H Wixon Innovation School | Lead and Copper |
| South Easton | Center School | Lead |
| South Hamilton | Cutler School | Lead and Copper |
| South Hamilton | Winthrop School | Lead and Copper |
| South Hamilton | Hamilton-Wenham Regional High | Lead and Copper |
| South Yarmouth | Station Avenue Elementary | Passed |
| South Yarmouth | Dennis-Yarmouth Regional High | Passed |
| South Yarmouth | Dennis-Yarmouth Regional High School Pm Program | Copper |
| Southampton | William E Norris | Lead and Copper |
| Southborough | Mary E Finn School | Lead |
| Southborough | Margaret A Neary | Lead |
| Southborough | Albert S. Woodward Memorial School | Passed |
| Southborough | P Brent Trottier | Lead and Copper |
| Southborough | New England Center For Children School | Passed |
| Southborough | Sandy'S School Of Southborough | Passed |
| Southwick | Woodland School | Lead |
| Southwick | Powder Mill School | Lead |
| Southwick | Southwick Regional School | Lead |
| Springfield | Springfield Public Day Elementary School | Copper |
| Springfield | Edward P. Boland School | Passed |
| Springfield | Thomas M Balliet | Passed |
| Springfield | Samuel Bowles | Lead |
| Springfield | Milton Bradley School | Lead and Copper |
| Springfield | Brightwood | Passed |
| Springfield | Elias Brookings | Passed |
| Springfield | Daniel B Brunton | Lead |
| Springfield | William N. Deberry | Lead |
| Springfield | Hiram L Dorman | Passed |
| Springfield | Rebecca M Johnson | Copper |
| Springfield | Margaret C Ells | Lead |
| Springfield | Glenwood | Passed |
| Springfield | Glickman Elementary | Lead |
| Springfield | Frank H Freedman | Lead |
| Springfield | Frederick Harris | Lead and Copper |
| Springfield | Homer Street | Lead |
| Springfield | Alfred G. Zanetti Montessori Magnet School | Lead |
| Springfield | Kensington International School | Passed |
| Springfield | Liberty | Passed |
| Springfield | Lincoln | Lead |
| Springfield | Mary A. Dryden Veterans Memorial School | Passed |
| Springfield | Mary M Lynch | Lead |
| Springfield | Mary O Pottenger | Lead |
| Springfield | Mary M Walsh | Lead |
| Springfield | Sumner Avenue | Lead and Copper |
| Springfield | Arthur T Talmadge | Passed |
| Springfield | Alice B Beal Elementary | Lead |
| Springfield | Warner | Lead and Copper |
| Springfield | Washington | Lead |
| Springfield | White Street | Lead |
| Springfield | German Gerena Community School | Lead and Copper |
| Springfield | The Springfield Renaissance School An Expeditionary Learning School | Lead |
| Springfield | John J Duggan Middle | Lead |
| Springfield | Forest Park Middle | Passed |
| Springfield | John F Kennedy Middle | Passed |
| Springfield | M Marcus Kiley Middle | Lead |
| Springfield | Springfield Public Day Middle School | Lead |
| Springfield | Stem Middle Academy | Copper |
| Springfield | South End Middle School | Passed |
| Springfield | Balliet Middle School | Passed |
| Springfield | Chestnut Accelerated Middle School (North) | Lead and Copper |
| Springfield | Conservatory Of The Arts | Passed |
| Springfield | Springfield Central High | Lead |
| Springfield | High School Of Commerce | Copper |
| Springfield | Springfield High School Of Science And Technology | Lead and Copper |
| Springfield | Springfield Public Day High School | Lead |
| Springfield | Liberty Preparatory Academy | Passed |
| Springfield | Roger L. Putnam Vocational Technical Academy | Copper |
| Springfield | Early Childhood Center Early Headstart And Pre-K Expansion | Lead and Copper |
| Springfield | Springfield Conservatory Of The Arts (Franklin St) | Lead |
| Stoneham | Stoneham Central Middle School | Passed |
| Stoneham | Stoneham High | Lead |
| Stow | Stow Center School | Passed |
| Sudbury | Lincoln-Sudbury Regional High | Lead |
| Sunderland | Sunderland Elementary | Passed |
| Swampscott | Swampscott High | Passed |
| Swampscott | The Church Of The Holy Name | Passed |
| Taunton | Edward F. Leddy Preschool | Passed |
| Taunton | Edmund Hatch Bennett | Lead |
| Taunton | Joseph C Chamberlain | Passed |
| Taunton | Mulcahey Elementary School | Lead |
| Taunton | Elizabeth Pole | Lead |
| Taunton | Hopewell | Lead |
| Taunton | H H Galligan | Passed |
| Taunton | John F Parker Middle | Lead and Copper |
| Taunton | Benjamin Friedman Middle | Passed |
| Taunton | Taunton High | Lead |
| Taunton | Taunton Alternative High School | Passed |
| Taunton | Bristol-Plymouth Vocational Technical | Lead |
| Tewksbury | L F Dewing | Lead |
| Tewksbury | Heath-Brook | Lead and Copper |
| Tewksbury | North Street | Lead and Copper |
| Tewksbury | John F. Ryan | Lead and Copper |
| Tewksbury | Louise Davy Trahan | Lead |
| Tewksbury | John W. Wynn Middle | Lead and Copper |
| Tewksbury | Tewksbury Memorial High | Lead |
| Townsend | Spaulding Memorial | Passed |
| Townsend | Hawthorne Brook | Lead and Copper |
| Truro | Truro Central | Passed |
| Tyngsborough | Tyngsborough Elementary | Passed |
| Tyngsborough | Tyngsborough Middle | Lead and Copper |
| Tyngsborough | Tyngsborough High School | Lead and Copper |
| Tyngsborough | Valley Elementary School | Lead |
| Uxbridge | Taft Early Learning Center | Lead and Copper |
| Uxbridge | Mccloskey Middle School | Passed |
| Uxbridge | Whitin Elementary School | Lead |
| Uxbridge | Uxbridge High | Passed |
| Vineyard Haven | Tisbury Elementary | Passed |
| Waban | A E Angier | Passed |
| Wakefield | Early Childhood Center At The Doyle School | Passed |
| Wakefield | Dolbeare | Lead |
| Wakefield | Woodville School | Lead |
| Wakefield | Greenwood | Lead |
| Wakefield | Walton | Lead |
| Wakefield | Galvin Middle School | Lead and Copper |
| Wakefield | Wakefield Memorial High | Lead |
| Wakefield | St Joseph Elementary | Lead |
| Wakefield | Northeast Metro Regional Vocational | Passed |
| Waltham | William F. Stanley Elementary School | Passed |
| Waltham | Douglas Macarthur Elementary School | Lead |
| Waltham | Northeast Elementary School | Passed |
| Waltham | Thomas R Plympton Elementary School | Passed |
| Waltham | James Fitzgerald Elementary School | Passed |
| Waltham | Henry Whittemore Elementary School | Passed |
| Waltham | John F Kennedy Middle | Passed |
| Waltham | John W. Mcdevitt Middle School | Passed |
| Waltham | Waltham Sr High | Lead |
| Waltham | Milestones Day School | Passed |
| Waltham | Bright Horizons @ Waltham | Passed |
| Waltham | Lemberg Children'S Center | Passed |
| Waltham | Waltham Recreation Dept. | Lead and Copper |
| Ware | Stanley M Koziol Elementary School | Lead |
| Ware | Ware Middle School | Lead |
| Ware | Ware Junior/Senior High School | Lead |
| Wareham | John William Decas | Lead and Copper |
| Wareham | Minot Forest | Lead |
| Wareham | Wareham Middle | Lead and Copper |
| Wareham | Wareham Senior High | Lead and Copper |
| Warren | Quaboag Regional High | Lead and Copper |
| Warwick | Warwick Community School | Passed |
| Watertown | Cunniff | Passed |
| Watertown | Hosmer | Lead |
| Watertown | James Russell Lowell | Passed |
| Watertown | Watertown Middle | Lead |
| Watertown | Watertown High | Lead |
| Watertown | Atrium | Passed |
| Watertown | Phillips School Watertown | Lead |
| Wayland | Claypit Hill School | Lead |
| Wayland | Happy Hollow School | Lead |
| Wayland | Loker School | Passed |
| Wayland | Wayland Middle School | Lead and Copper |
| Wayland | Wayland High School | Lead |
| Wayland | The Children'S Way | Passed |
| Webster | Park Avenue Elementary | Passed |
| Webster | Webster Middle School | Passed |
| Webster | Bartlett High School | Lead and Copper |
| Wenham | Bessie Buker Elementary | Lead and Copper |
| West Barnstable | West Barnstable Elementary | Lead |
| West Brookfield | West Brookfield Elementary | Lead |
| West Dennis | Ezra H Baker Innovation School | Passed |
| West Newbury | Dr John C Page School | Lead |
| West Newbury | Pentucket Regional Middle | Lead |
| West Newbury | Pentucket Regional Sr High | Lead |
| West Newton | Franklin | Passed |
| West Newton | Peirce | Passed |
| West Springfield | Cowing Early Childhood | Lead |
| West Springfield | John Ashley | Lead |
| West Springfield | Philip G Coburn | Lead |
| West Springfield | John R Fausey | Lead |
| West Springfield | Memorial | Lead |
| West Springfield | Mittineague | Lead |
| West Springfield | Tatham | Lead and Copper |
| West Springfield | West Springfield Middle | Passed |
| West Springfield | West Springfield High | Passed |
| West Warren | Warren Elementary | Lead and Copper |
| West Yarmouth | Marguerite E Small Elementary | Lead and Copper |
| West Yarmouth | Mattacheese Middle School | Lead |
| Westborough | J Harding Armstrong | Lead and Copper |
| Westborough | Annie E Fales | Lead |
| Westborough | Elsie A Hastings Elementary | Lead and Copper |
| Westborough | Mill Pond School | Copper |
| Westborough | Westborough High | Lead and Copper |
| Westhampton | Westhampton Elementary School | Lead |
| Westhampton | Hampshire Regional High | Lead |
| Weston | Gifford School | Passed |
| Weston | Beginnings Child Development Center | Passed |
| Westport | Westport Elementary | Lead and Copper |
| Whately | Whately Elementary | Lead |
| Whitinsville | W Edward Balmer | Lead |
| Whitinsville | Northbridge Elementary | Passed |
| Whitinsville | Northbridge Middle | Lead |
| Whitinsville | Northbridge High | Passed |
| Wilbraham | Mile Tree Elementary | Passed |
| Wilbraham | Soule Road | Lead and Copper |
| Wilbraham | Stony Hill School | Lead and Copper |
| Wilbraham | Wilbraham Middle | Lead |
| Wilbraham | Minnechaug Regional High | Lead |
| Wilmington | Boutwell | Lead and Copper |
| Wilmington | Wildwood | Lead |
| Wilmington | Woburn Street | Lead |
| Wilmington | Shawsheen Elementary | Lead |
| Wilmington | North Intermediate | Lead |
| Wilmington | West Intermediate | Lead and Copper |
| Wilmington | Wilmington Middle School | Passed |
| Wilmington | Wilmington High | Passed |
| Winchendon | Memorial | Lead |
| Winchendon | Toy Town Elementary | Lead |
| Winchendon | Murdock Middle School | Lead and Copper |
| Winchendon | Murdock High School | Lead and Copper |
| Winchester | Lincoln Elementary | Passed |
| Winchester | Lynch Elementary | Lead and Copper |
| Winchester | Vinson-Owen Elementary | Lead |
| Winchester | Muraco Elementary | Passed |
| Winchester | Ambrose Elementary | Passed |
| Winchester | Mccall Middle | Passed |
| Winchester | Winchester High School | Passed |
| Winchester | Kids' Corner After School Program | Lead |
| Winthrop | William P. Gorman/Fort Banks Elementary | Passed |
| Winthrop | Arthur T. Cummings Elementary School | Lead |
| Winthrop | Winthrop High School | Passed |
| Winthrop | D & J'S Busy Bees Preschool | Passed |
| Woburn | Goodyear Elementary School | Passed |
| Woburn | Daniel P Hurld | Passed |
| Woburn | Linscott-Rumford | Lead |
| Woburn | Clyde Reeves | Passed |
| Woburn | Shamrock | Lead |
| Woburn | Malcolm White | Passed |
| Woburn | Wyman | Lead and Copper |
| Woburn | Mary D Altavesta | Lead |
| Woburn | John F Kennedy Middle School | Lead |
| Woburn | Daniel L Joyce Middle School | Lead |
| Woburn | Woburn High | Lead and Copper |
| Woburn | St Charles Elementary | Passed |
| Woburn | Little Hands Big Hearts Lutheran Preschool | Passed |
| Woburn | Kinder Care Learning Center | Passed |
| Woburn | Little Folks Day School | Passed |
| Woburn | Woburn Creative Start | Passed |
| Woburn | Puddle Duck Day Care, Inc. | Passed |
| Woburn | Ymca Children'S Center | Passed |
| Woburn | Moppets | Lead |
| Woburn | Artisan Child Care | Passed |
| Woburn | Little Sprouts - Woburn | Passed |
| Woburn | Support Services For Council Of Social Concern | Passed |
| Woburn | Launch And Learn Educare Center | Lead |
| Woburn | The Learning Zone Woburn | Passed |
| Worcester | Belmont Street Community | Lead and Copper |
| Worcester | Wawecus Road School | Lead and Copper |
| Worcester | Woodland Academy | Passed |
| Worcester | Burncoat Street | Passed |
| Worcester | Canterbury | Passed |
| Worcester | Chandler Elementary Community | Lead |
| Worcester | Chandler Magnet | Lead and Copper |
| Worcester | City View | Passed |
| Worcester | Clark St Community | Lead and Copper |
| Worcester | Columbus Park | Lead and Copper |
| Worcester | Flagg Street | Lead and Copper |
| Worcester | Elm Park Community | Lead and Copper |
| Worcester | Goddard School/Science Technical | Lead |
| Worcester | Gates Lane | Passed |
| Worcester | Grafton Street | Passed |
| Worcester | Heard Street | Lead |
| Worcester | Jacob Hiatt Magnet | Lead |
| Worcester | Lake View | Passed |
| Worcester | Lincoln Street | Passed |
| Worcester | May Street | Passed |
| Worcester | Francis J Mcgrath Elementary | Lead |
| Worcester | Midland Street | Passed |
| Worcester | Nelson Place | Lead and Copper |
| Worcester | Norrback Avenue | Lead and Copper |
| Worcester | Quinsigamond | Lead |
| Worcester | Rice Square | Passed |
| Worcester | Roosevelt | Passed |
| Worcester | Worcester Arts Magnet School | Lead and Copper |
| Worcester | Tatnuck | Passed |
| Worcester | Thorndyke Road | Lead and Copper |
| Worcester | Union Hill School | Passed |
| Worcester | West Tatnuck | Lead |
| Worcester | Vernon Hill School | Passed |
| Worcester | University Pk Campus School | Passed |
| Worcester | Burncoat Middle School | Lead and Copper |
| Worcester | Forest Grove Middle | Lead |
| Worcester | Worcester East Middle | Lead and Copper |
| Worcester | Sullivan Middle | Passed |
| Worcester | Burncoat Senior High | Lead |
| Worcester | Doherty Memorial High | Lead |
| Worcester | North High | Lead |
| Worcester | South High Community | Passed |
| Worcester | Worcester Technical High | Lead and Copper |
| Worcester | First Step At Harlow | Passed |
| Worcester | Worcester Alternative School | Lead and Copper |
| Worcester | Gerald Creamer Center | Lead |
| Worcester | New Citizens Center | Lead |
| Worcester | Abby Kelley Foster Charter Public School | Lead and Copper |
| Worcester | Greendale Head Start | Passed |
| Worcester | Millbury Street Head Start | Passed |
| Worcester | Mill Swan Head Start | Passed |
| Worcester | Adult Learning Center (Fanning Building) | Lead and Copper |
| Worcetser | Claremont Academy | Passed |
| Worthington | R. H. Conwell | Passed |
| Wrentham | Delaney | Lead |
| Wrentham | Charles E Roderick | Lead |
SOURCE: Massachusetts Department of Environmental Protection
Matt Rocheleau can be reached at matthew.rocheleau@globe.com. Follow him on Twitter @mrochele