Which is the most polluted city in Maine?
- Southwest Harbor53
- Alfred52
- Arundel52
- Auburn52
- Bath52
- Bath City52
- Biddeford52
- Boothbay52
- Brunswick52
- Buckfield52
- Buxton52
- Cape Neddick52
- Cornish52
- Cumberland52
- Cumberland Center52
- Dayton52
- Dunstan52
- Durham52
- Falmouth52
- Falmouth Foreside52
- Freeport52
- Gray52
- Harpswell52
- Hebron52
- Hollis52
- Kennebunk52
- Kennebunkport52
- Kittery52
- Kittery Point52
- Lake Arrowhead52
- Limerick52
- Limington52
- Lisbon52
- Lisbon Falls52
- Mechanic Falls52
- Minot52
- North Windham52
- Oak Hill52
- Ogunquit52
- Old Orchard Beach52
- Oxford52
- Paris52
- Poland52
- Raymond52
- Saco52
- Sagadahoc52
- South Eliot52
- South Paris52
- South Portland City52
- South Windham52
- Standish52
- Steep Falls52
- Stonington52
- Topsham52
- Waterboro52
- Wells52
- West Kennebunk52
- Westbrook52
- Yarmouth52
- York52
- York Harbor52
- York town52
- Acton51
- Androscoggin51
- Berwick51
- Boothbay Harbor51
- Bridgton51
- Brownfield51
- Denmark51
- Fryeburg51
- Greene51
- Harrison51
- Kezar Falls51
- Lovell51
- Newfield51
- North Berwick51
- Norway51
- Parsonsfield51
- Porter51
- Sabattus51
- Sanford51
- Sanford City51
- Shapleigh51
- South Berwick51
- Turner51
- West Paris51
- Woodstock51
- Woolwich51
- Bristol50
- Knox50
- Cushing49
- Deer Isle49
- Edgecomb49
- Gouldsboro49
- Hartford49
- Leeds49
- Monmouth49
- Owls Head49
- Peru49
- South Thomaston49
- Wiscasset49
- Augusta city48
- Canton48
- Chesterville48
- Chisholm48
- Damariscotta48
- Dixfield48
- Farmingdale48
- Fayette48
- Gardiner48
- Jay48
- Livermore48
- Livermore Falls48
- Manchester48
- Mount Vernon48
- Newcastle48
- Pittston48
- Randolph48
- Readfield48
- Richmond48
- Rockland48
- Sedgwick48
- Thomaston48
- Waldoboro48
- Whitefield48
- Wilton48
- Winthrop48
- Appleton47
- Belgrade47
- Camden47
- China47
- Farmington47
- Hope47
- Jefferson47
- Kennebec47
- Lincolnville47
- New Sharon47
- Oakland47
- Oakland town47
- Palermo47
- Phillips47
- Rockport47
- Rome47
- Sidney47
- Steuben47
- Strong47
- Trenton47
- Union47
- Vassalboro47
- Warren47
- Waterville47
- Windsor47
- Albion46
- Benton46
- Brooks46
- Bucksport46
- Burnham46
- Castine46
- Clinton46
- Fairfield46
- Frankfort46
- Franklin46
- Madison46
- Norridgewock46
- Searsport46
- Skowhegan46
- Stockton Springs46
- Swanville46
- Unity46
- Waldo46
- Dixmont45
- Ellsworth45
- Kingfield45
- Orland45
- Orrington45
- Pittsfield45
- Sullivan45
- Winterport45
- Addison44
- Brewer44
- Cornville44
- Dedham44
- Etna44
- Hampden44
- Holden44
- Milbridge44
- Newport44
- Palmyra44
- Plymouth44
- Carmel43
- Carrabassett Valley43
- Corinna43
- Eddington43
- Hartland43
- Hermon43
- Jonesport43
- Levant43
- Stetson43
- Veazie43
- Cherryfield42
- Dexter42
- Kenduskeag42
- Orono42
- Portland42
- Bradley41
- Hudson41
- Machiasport41
- Old Town41
- Garland40
- Machias40
- Milford40
- Alton39
- Bradford39
- Charleston39
- East Machias38
- Lubec38
- Passamaquoddy Pleasant Point38
- Dover-Foxcroft37
- Eastport37
- Greenbush37
- Perry37
- Milo36
- Somerset36
- Washington36
- Brownville Junction35
- Calais35
- Enfield35
- Howland35
- Phippsburg35
- Cape Elizabeth34
- Lincoln34
- North Haven34
- Penobscot34
- Springfield34
- Augusta33
- East Millinocket33
- Hancock33
- Medway33
- Millinocket33
- Portland city33
- Eliot32
- Friendship32
- Bar Harbor31
- Piscataquis30
- Mexico29
- Patten29
- Lewiston28
- Rumford28
- St. George28
- Hodgdon27
- Surry27
- Houlton26
- Vinalhaven26
- Bangor24
- Edinburg24
- Searsmont24
- Gorham23
- Greenville21
- Hallowell21
- Madawaska21
- Naples town21
- Winslow21
- Bethel20
- Littleton16
- Chelsea14
- Presque Isle13
- Frenchville11
- Ashland9
- Easton9
- Scarborough9
- Aroostook8
- Caribou8
- Fort Fairfield8
- Limestone8
- Van Buren8
- Fort Kent7
- South Portland7
- Belfast6
- Windham3
- Lebanon
