Indiana

778 Utilities
Serving: 4,927,000
Data available: 2014-2019
Contaminants Found: 80

EWG's drinking water quality report for Indiana shows results of tests conducted by the water utilities in Indiana and provided to EWG by the Indiana Department of Environmental Management.

LARGE UTILITIES

ALL UTILITIES WITH VIOLATIONS

LARGE UTILITIES WITH VIOLATIONS

Below are utilities in Indiana serving over 10,000 people, listed alphabetically. Click the "more" button below to get the full list of utilities serving over 10,000 people.

Large utilities in Indiana

Utility	Location	People Served
Anderson Water Department	Anderson, IN	58,942
Auburn Water Department	Auburn, IN	12,800
Bargersville Water Department	Bargersville, IN	29,748
Bedford City Utilities	Bedford, IN	14,000
Borden Tri-County Region	Borden, IN	10,220
Brazil City Water Works	Brazil, IN	12,000
Brown County Water Utility	Morgantown, IN	11,300
Brownsburg Water Works	Brownsburg, IN	26,000
Carmel Water Department	Indianapolis, IN	88,077
Chandler Water Works Department	Chandler, IN	19,295
Citizens Water - Indianapolis	Indianapolis, IN	825,173
Citizens Water of Westfield, LLC	Indianapolis, IN	40,048
City of Bloomington Utilities	Bloomington, IN	83,000
City of Lawrence Utilities	Indianapolis, IN	46,100
Columbus Municipal Utility	Columbus, IN	44,061
Connersville Utilities	Connersville, IN	15,000
Crown Point Water Works	Crown Point, IN	30,000
Dyer Water Department	Dyer, IN	16,800
East Chicago Water Works	East Chicago, IN	29,500
Eastern Bartholomew Water	Taylorsville, IN	13,547
Eastern Heights Utilities	Bloomfield, IN	17,155
Edwardsville Water Corporation	Georgetown, IN	10,200
Elkhart Public Works and Utilities	Elkhart, IN	40,880
Ellettsville Water Works	Ellettsville, IN	12,800
Evansville Water Utility	Evansville, IN	173,000
Fort Wayne - 3 Rivers Filtration Plant	Fort Wayne, IN	266,000
Frankfort Water Works	Frankfort, IN	16,422
German Township Water District Inc.	Evansville, IN	12,110
Goshen Water Utility	Goshen, IN	32,267
Greencastle Department of Water	Greencastle, IN	12,699

Utilities that accumulated/accrued the most violation points as of April 2019 to March 2021 in Indiana

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
Tall Oaks Lake Corporation	Morgantown, IN	42	69
Montezuma Municipal Utility	Montezuma, IN	1,022	43
North Vernon Water Department	North Vernon, IN	6,500	30
Culvers Hill - North Webster	Nappanee, IN	75	30
Beechwood Mobile Home Park	Michigan City, IN	63	27
Westport Water Company	Westport, IN	1,600	25
Country Acres and Association Llc	Decatur, IN	25	21
Willow Springs Mobile Home Park	Greenfield, IN	25	19
Valley View Mobile Home Park	Lafayette, IN	50	17
Zionsville Mobile Home Park Trust	Indianapolis, IN	57	15
Springhill Mobile Home Court	Laporte, IN	92	14
Oakridge Estates	Cutler Bay, IN	50	12
Valley View Estates	Cutler Bay, IN	200	12
Colonial Mobile Court	Michigan City, IN	99	12
Salem Water Works	Salem, IN	8,200	11
Green Acres Mobile Home Park	Troy, IN	500	11
Windstar Park Inc.	Claypool, IN	70	11
Staunton Municipal Water	Staunton, IN	534	10
Laurel Water Department	Laurel, IN	560	10
Kirklin Water Department	Kirklin, IN	788	10
Harris Hills Mobile Home Park	Anderson, IN	35	9
Greensburg Municipal Water Works	Greensburg, IN	12,000	8
George Ade Memorial Health Care Center	Brook, IN	140	8
Swayzee Water Utility	Swayzee, IN	975	8
Argos Municipal Water Plant	Argos, IN	1,680	7
Deer Creek Estates Home Water Association	Galveston, IN	265	7
Hilltop Ridge Apartments Phase Two	Indianapolis, IN	29	7
Walton Water Works	Walton, IN	1,040	6
Riley Resort Land Trust	Pierceton, IN	39	6
Hammond Water Works Department	Hammond, IN	78,384	6

Large utilities that accumulated/accrued the most violation points as of April 2019 to March 2021 in Indiana

Utility	Location	People Served	Violation Points
Greensburg Municipal Water Works	Greensburg, IN	12,000	8
Hammond Water Works Department	Hammond, IN	78,384	6
City of Bloomington Utilities	Bloomington, IN	83,000	5
Jackson County Water Utility	Brownstown, IN	13,050	1
Citizens Water - Indianapolis	Indianapolis, IN	825,173	1

Contaminants found in Indiana above health guidelines

	Found above health guidelines			Found
Contaminant	# of Utilities	People Served		# of Utilities	People Served
Total trihalomethanes (TTHMs)		592	4,897,229			592	4,897,229
Haloacetic acids (HAA5)		573	4,875,911			573	4,875,911
Haloacetic acids (HAA9)		164	3,763,448			190	4,044,865
Nitrate		368	3,691,016			426	4,093,512
Nitrate and nitrite		185	2,987,735			228	3,304,272
Chromium (hexavalent)		114	2,746,470			133	3,266,076
Radium, combined (-226 & -228)		353	2,223,847			359	2,250,491
Bromodichloromethane		130	2,201,824			125	2,170,836
Dibromochloromethane		95	2,087,742			93	2,059,642
Chloroform		129	2,060,178			131	2,156,630
Arsenic		272	1,713,117			271	1,712,747
Atrazine		36	1,523,603			75	1,967,155
Chlorate		28	1,228,023			59	2,264,213
Uranium		41	1,156,390			64	1,297,362
Bromoform		27	558,003			51	1,653,818
Manganese		8	212,806			176	3,443,502
Tetrachloroethylene (perchloroethylene)		4	115,416			7	237,606
1,4-Dioxane		5	87,348			71	2,340,605
Molybdenum		3	31,496			139	3,712,331
Thallium		9	30,842			14	315,620
Cadmium		2	28,562			2	28,562
Perfluorooctane sulfonate (PFOS)		1	16,800			1	16,800
Perfluorohexane sulfonate (PFHXS)		1	16,800			1	16,800
Simazine		2	14,902			26	1,346,682
Barium		7	11,612			565	3,518,855
Beryllium		1	6,137			13	37,129
Trichloroacetic acid		1	1,350			1	1,350
Dichloroacetic acid		1	1,350			1	1,350
Antimony		1	1,200			6	12,136
Carbon tetrachloride		1	1,100			2	113,500
Benzo[a]pyrene		1	330			7	843,437
Trichloroethylene		1	140			5	240,042
Selenium		1	47			47	248,109

Contaminants found in Indiana above legal limits

Contaminant	People Served
Haloacetic acids (HAA5)	1	6,500
Nitrate	1	1,022
Benzo[a]pyrene	1	330
Arsenic	1	39

Indiana

778 Utilities

Serving: 4,927,000

Data available: 2014-2019

Contaminants Found: 80

Large utilities in Indiana

Utilities that accumulated/accrued the most violation points as of April 2019 to March 2021 in Indiana

Large utilities that accumulated/accrued the most violation points as of April 2019 to March 2021 in Indiana

Contaminants found in Indiana above health guidelines

Contaminants found in Indiana above legal limits