Maine

375 Utilities
Serving: 670,000
Data available: 2010-2015
Contaminants Found: 68

EWG's drinking water quality report for Maine shows results of tests conducted by the water utilities in Maine and provided to EWG by the Maine Department of Health and Human Services - Division of Environmental Health.

LARGE UTILITIES

ALL UTILITIES WITH VIOLATIONS

Below are utilities in Maine serving over 10,000 people, listed alphabetically.

Large utilities in Maine

Utility	Location	People Served
Auburn Water District	Auburn, ME	16,530
Bangor Water District	Bangor, ME	25,855
Brunswick / Topsham Water District	Topsham, ME	17,383
Greater Augusta Utility District	Augusta, ME	14,380
Kennebec Water District	Waterville, ME	21,500
Kennebunk, Kennebunkport & Wells WD	Kennebunk, ME	31,440
Kittery Water District	Kittery, ME	13,223
Lewiston Water & Sewer Division	Lewiston, ME	23,058
Maine Water Company Biddeford Saco Div	Saco, ME	38,870
Maine Water Company Camden & Rockland	Saco, ME	20,905
Portland Water District - Greater Portland	Portland, ME	136,945
Sanford Water District	Sanford, ME	14,025
York Water District	York, ME	12,893

Utilities that accumulated/accrued the most violation points as of October 2015 to September 2018 in Maine

The Environmental Protection Agency's Enforcement and Compliance History Online (ECHO) database collects compliance and enforcement-related information for drinking water utilities nationwide. ECHO water quality violation scores take into account federal health-based water quality standards, as well as monitoring, reporting and other drinking water quality requirements. Points are accrued based on specific problems at the utility - violations of health-based drinking water standards receive more points than monitoring and reporting violations - and the length of time until the violations were corrected.

Utility	Location	People Served	Violation Points
Crystal Spring Mobile Home Park	Alfred, ME	75	35
Hebron Water Company	Hebron, ME	145	21
Mars Hill and Blaine Water Company	Mars Hill, ME	1,800	20
Sandy Stream Park	Ellsworth, ME	88	10
Northern Spring Park	Poland, ME	90	10
Southwest Harbor Water Department	Southwest Harbor, ME	2,375	5
Stonington Manor	Stonington, ME	33	5
U.S. Cg Jonesport - Station	Jonesport, ME	25	5
Marshwood Estates	Newington, ME	233	5
Limerick Mobile Home Park	Limerick, ME	113	5
Buckfield Village Corporation	Buckfield, ME	425	5
Boulier Place Apartments	Bangor, ME	60	5
Homestead Estates LLC	Hermon, ME	125	5
Happy Trails Mobile Home Park	Auburn, ME	33	5
St. Francis Water District	St Francis, ME	80	5
Stonington Water Company	Stonington, ME	733	5
Passamaquoddy Water District	Eastport, ME	1,900	5
South Berwick Water District	South Berwick, ME	3,530	5
Boudreau Trailer Park	Princeton, ME	50	4
Town and Country Ways Mobile Home Park	Benton, ME	75	4
Hermon Mobile Home Park LLC	Ellsworth, ME	43	3
Pine Tree Mobile Estates	Standish, ME	475	3
Millstone Apartments	Harpswell, ME	97	3
Dingley Spring Estates	Gorham, ME	90	2
Pines Mobile Home Park LLC	Wiscasset, ME	50	2
Havasu Pines Mobile Home Park #1	Orono, ME	65	2
Golden Gate Trailer Park	Presque Isle, ME	218	2
Stillwater Mobile Home Park	Bangor, ME	70	2
Willow Brook Mobile Home Park	Hermon, ME	75	2
Howards Trailer Park	Swanville, ME	65	2

Large utilities that accumulated/accrued the most violation points as of October 2015 to September 2018 in Maine

Utility	Location	People Served	Violation Points

Contaminants found in Maine above health guidelines

	Found above health guidelines			Found
Contaminant	# of Utilities	People Served		# of Utilities	People Served
Total trihalomethanes (TTHMs)		76	515,991			77	516,224
Radium-228		268	428,618			271	446,279
Chromium (hexavalent)		19	413,576			21	416,576
Chloroform		62	194,678			63	194,788
Dichloroacetic acid		47	187,150			47	187,150
Trichloroacetic acid		42	177,979			42	177,979
Bromodichloromethane		62	163,913			62	163,913
Radium-226		91	143,461			92	143,524
Radon		54	131,596			54	131,596
Arsenic		92	88,979			92	88,979
Chlorite		3	83,203			3	83,203
Uranium		67	48,782			82	150,160
Chlorate		4	45,778			21	416,576
Perfluorooctane sulfonate (PFOS)		2	45,465			2	45,465
Dibromochloromethane		32	36,012			32	36,012
Cadmium		2	31,465			2	31,465
Manganese		10	19,264			130	293,716
Perfluorohexane sulfonate (PFHXS)		1	14,025			1	14,025
Bromate		2	2,585			2	2,585
Bromoform		14	2,260			14	2,260
Nitrate		4	1,787			197	360,936
Beryllium		1	425			1	425
Antimony		3	215			12	2,329
Nitrate and nitrite		2	165			91	98,419
1,2,3-Trichloropropane		1	43			1	43

Contaminants found in Maine above legal limits

Contaminant	People Served
Haloacetic acids (HAA5)	2	1,945
Total trihalomethanes (TTHMs)	1	215
Uranium	2	205
Nitrate and nitrite	1	105
Antimony	1	80
Arsenic	1	63
Radium, combined (-226 & -228)	1	45

Maine

375 Utilities

Serving: 670,000

Data available: 2010-2015

Contaminants Found: 68

Large utilities in Maine

Utilities that accumulated/accrued the most violation points as of October 2015 to September 2018 in Maine

Large utilities that accumulated/accrued the most violation points as of October 2015 to September 2018 in Maine

Contaminants found in Maine above health guidelines

Contaminants found in Maine above legal limits