Name |
Areas served |
Population served |
Contaminant count |
Violation count |
Valparaiso Department Of Water Works
|
Valparaiso |
36,000 |
25 |
10 |
South Haven Water Works
|
County of Porter |
12,000 |
0 |
0 |
Chesterton Utilities
|
County of Porter |
8,490 |
0 |
0 |
Indiana Dunes State Park
|
Petersburg |
4,008 |
0 |
0 |
Hebron Water Department
|
Hebron |
3,724 |
0 |
141 |
Shorewood Forest Utiliti
|
Valparaiso |
2,700 |
0 |
0 |
L-a-c Utilities
|
Valparaiso |
2,441 |
0 |
7 |
Kouts Water Works
|
Kouts |
1,879 |
0 |
84 |
Douglas Morthland
|
Valparaiso |
1,550 |
0 |
0 |
Speedway Gas Station Store #6673
|
Valparaiso |
1,509 |
0 |
0 |
Ogden Dunes Water Department
|
County of Porter |
1,480 |
0 |
0 |
St. Elizabeth Seton Catholic
|
Valparaiso |
1,201 |
0 |
18 |
Enchanted Forest Amosement
|
Chesterton |
1,120 |
0 |
0 |
Ogden Dunes Water
|
Ogden Dunes |
1,114 |
0 |
3 |
Portage Jr. Miss Softball Inc.
|
Portage |
1,000 |
0 |
11 |
Wheeler High School
|
Valparaiso |
923 |
0 |
0 |
Speed Mart Corners
|
Valparaiso |
800 |
0 |
14 |
Morgan Township School
|
Valparaiso |
700 |
0 |
0 |
Boone Grove Middle School
|
Boone Grove |
700 |
0 |
4 |
Luke Mobil #202
|
Valparaiso |
671 |
0 |
12 |
49er Drive In Theatre
|
Valparaiso |
659 |
0 |
0 |
Liberty Middle Schools
|
Chesterton |
656 |
0 |
0 |
Liberty Farms Mhp #2
|
County of Porter |
650 |
0 |
0 |
Whispering Sands (elmwood)
|
Valparaiso |
645 |
0 |
0 |
Heartland Christian Center
|
Valparaiso |
608 |
0 |
0 |
S.t. Gas And Food
|
Portage |
603 |
0 |
0 |
Jannsens Dunes Mart
|
Beverly Shores |
603 |
0 |
0 |
Boone Grove High School
|
Valparaiso |
600 |
0 |
24 |
Luke Mobil Store #224
|
Valparaiso |
565 |
0 |
0 |
Liberty Elementary School
|
Chesterton |
505 |
0 |
0 |
Sm&g Inc.
|
Chesterton |
502 |
0 |
36 |
Forest Oaks Mhc, Llc
|
Chesterton |
500 |
0 |
34 |
Burns Harbor Plaza
|
Portage |
500 |
0 |
0 |
Washington Township School
|
Petersburg |
500 |
0 |
0 |
Union Center Elementary School
|
Petersburg |
500 |
0 |
0 |
Woodland Village/mr Wc Hale
|
County of Porter |
500 |
0 |
0 |
Pines Peak Family Ski Area
|
County of Porter |
500 |
0 |
0 |
Union Township Middle School
|
Valparaiso |
500 |
0 |
0 |
Morgan Township School
|
Valparaiso |
500 |
0 |
0 |
Liberty Bible Church
|
Chesterton |
474 |
0 |
5 |
Discovery Charter School
|
Porter |
454 |
0 |
1 |
Liberty Bible Church
|
Petersburg |
450 |
0 |
0 |
Ms. Schrider - G.s. Council
|
Valparaiso |
436 |
0 |
0 |
Union Center Elementary
|
Valparaiso |
412 |
0 |
0 |
Jackson Elementary School
|
Valparaiso |
400 |
0 |
16 |
Pizza Hut
|
Petersburg |
400 |
0 |
0 |
Fairhaven Independent Baptist
|
Petersburg |
400 |
0 |
0 |
Fairhaven Independent Baptist
|
Valparaiso |
400 |
0 |
0 |
Fairhaven Independent Baptist
|
Valparaiso |
400 |
0 |
0 |
Brummitt Elementary School
|
Chesterton |
394 |
0 |
29 |
Liberty Farms Mobile Home Park - #1
|
Valparaiso |
390 |
0 |
21 |
Neighborhood Ut. - Inact
|
County of Porter |
380 |
0 |
0 |
Wingfield's
|
Petersburg |
350 |
0 |
0 |
Pine Elementary School
|
County of Porter |
342 |
0 |
0 |
Valley Baptist Church
|
Valparaiso |
329 |
0 |
0 |
Creekside Golf Course
|
Valparaiso |
306 |
0 |
11 |
Emmanuel Baptist Church
|
Hebron |
300 |
0 |
0 |
St. Paul Lutheran Church
|
Petersburg |
300 |
0 |
0 |
Blue Owl Restaurant&lounge
|
Michigan City |
300 |
0 |
0 |
Dune Acres Water Utility
|
Dune Acres |
300 |
0 |
0 |
Indiana Dunes National Lakeshore
|
Valparaiso |
300 |
0 |
0 |
Dune Acres Water Works
|
County of Porter |
280 |
0 |
0 |
Roadhouse Bar And Grill
|
Valparaiso |
265 |
0 |
34 |
Northern Indiana Commuter Transp. Dist.
|
Chesterton |
260 |
0 |
3 |
Sunset Hill Farm County Park - Manager
|
Valparaiso |
255 |
0 |
12 |
Courts Of Northwest Indiana
|
Valparaiso |
253 |
0 |
12 |
Church Of Jesus Christ/latter Day Saints
|
Hebron |
250 |
0 |
3 |
Queen's Pizzeria
|
Petersburg |
250 |
0 |
0 |
Boone Grove High School
|
Valparaiso |
250 |
0 |
0 |
Faith Evangelical Bible Church
|
Valparaiso |
233 |
0 |
0 |
Blue Willow Inc. Dba Gauchos
|
Valparaiso |
222 |
0 |
0 |
Victory Christian Academy
|
Valparaiso |
200 |
0 |
1 |
Dawson Service Center
|
Petersburg |
200 |
0 |
0 |
Pwsid - Blank
|
Chesterton |
200 |
0 |
0 |
Liberty Farms Mhp - #2
|
County of Porter |
200 |
0 |
0 |
Indiana Dunes National Lakeshore
|
Valparaiso |
200 |
0 |
0 |
Indiana Dunes National Lakeshore
|
Valparaiso |
200 |
0 |
0 |
Indiana Dunes National Lakeshore
|
Valparaiso |
200 |
0 |
0 |
Family Express #53
|
Valparaiso |
183 |
0 |
0 |
Open Door Fellowship Church
|
Kouts |
178 |
0 |
9 |
Whispering Sands
|
Valparaiso |
175 |
0 |
0 |
Opportunity Enterprises (lakeside)
|
Valparaiso |
160 |
0 |
24 |
Faith Fellowship Church
|
Valparaiso |
156 |
0 |
7 |
Mallards Pointe Water System
|
Valparaiso |
150 |
0 |
153 |
Martin Oil Of Indiana, Inc.
|
Petersburg |
150 |
0 |
0 |
Washington Evangelical Church
|
Petersburg |
150 |
0 |
0 |
Marine Drive Mobile Home Park
|
County of Porter |
150 |
0 |
0 |
Apple Acres Gsa
|
Chesterton |
149 |
0 |
0 |
Baums Bridge Inn
|
Petersburg |
140 |
0 |
8 |
Taltree Arboretum & Gardens
|
Valparaiso |
137 |
0 |
4 |
Applegarth Properties, Llc
|
Valparaiso |
136 |
0 |
11 |
Center Elementary School
|
County of Porter |
125 |
0 |
0 |
Red Lantern Inn
|
Petersburg |
125 |
0 |
0 |
Camp Lawrence
|
Valparaiso |
120 |
0 |
0 |
Portage Parks Dept - Imagination Glen
|
Portage |
120 |
0 |
0 |
Duneland Service Center
|
Chesterton |
120 |
0 |
0 |
Leroys Hot Stuff
|
Porter |
110 |
0 |
0 |
Dons Trailer Court
|
County of Porter |
110 |
0 |
0 |
Pumps On 12
|
County of Porter |
109 |
0 |
0 |
Chesterton Montessori School
|
Chesterton |
105 |
0 |
0 |
Virks New Mart
|
County of Porter |
103 |
0 |
0 |
Family Express - Distribution Center
|
Porter |
102 |
0 |
0 |
Ryans Talk Of Town Bar
|
Portage |
102 |
0 |
0 |
Salem United Methodist Fellowship
|
Hebron |
100 |
0 |
0 |
Prince Of Peace Lutheran Church
|
Valparaiso |
100 |
0 |
0 |
Dunes Den Lounge
|
Petersburg |
100 |
0 |
0 |
Eaton's Restaurant & Lounge
|
Petersburg |
100 |
0 |
0 |
Kingdom Hall Of Jehovahs Witnesses
|
Petersburg |
100 |
0 |
0 |
Salem Umc
|
Hebron |
100 |
0 |
0 |
Porter Lakes Elementary Schl
|
Petersburg |
100 |
0 |
0 |
Homestead Estates Mhp
|
County of Porter |
100 |
0 |
0 |
Jack And Jill Mhp/patrick Shay
|
County of Porter |
100 |
0 |
0 |
Helens
|
Valparaiso |
100 |
0 |
0 |
Faith Memorial Lutheran Church
|
Valparaiso |
98 |
0 |
0 |
Cross Of Christ Lutheran Church
|
County of Porter |
96 |
0 |
0 |
Hop-n-stop
|
Valparaiso |
96 |
0 |
0 |
A.j.s Pizza Co./rkv Inc.
|
Valparaiso |
95 |
0 |
0 |
Jacobs Mobile Home Park
|
County of Porter |
90 |
0 |
0 |
Treasure Chest Marina Inc.
|
Portage |
90 |
0 |
0 |
Hoagie Heaven
|
Portage |
83 |
0 |
0 |
Kingdom Hall Of Jehovahs Witnesses
|
Valparaiso |
78 |
0 |
0 |
Powdertech Corporation
|
County of Porter |
78 |
0 |
0 |
Mink Lake Golf Course
|
Valparaiso |
76 |
0 |
0 |
St. Ann Of The Dunes Catholic Church
|
Beverly Shores |
76 |
0 |
0 |
In Dunes Natl Lakeshore-bldg105
|
Porter |
75 |
0 |
0 |
Robbinhurst Golf Course
|
Valparaiso |
75 |
0 |
0 |
Greco's Casa Del Lago Restaur.
|
Petersburg |
75 |
0 |
0 |
Valparaiso Mennonite Church
|
Petersburg |
75 |
0 |
0 |
Candy Stripe Campgrounds
|
Petersburg |
75 |
0 |
0 |
Joes Bar And Grill
|
Burns Harbor |
75 |
0 |
0 |
Walgreen Drugs Distribution
|
Burns Harbor |
75 |
0 |
0 |
Oh Ryan's Restaurant & Lounge
|
County of Porter |
75 |
0 |
0 |
Mary's Korner Kitchen
|
Valparaiso |
75 |
0 |
0 |
Rainbow Mobile Home Park
|
County of Porter |
75 |
0 |
0 |
Nipsco Operating Headquarters
|
Valparaiso |
75 |
0 |
0 |
Nipsco Mechanical Maintenance
|
Valparaiso |
75 |
0 |
0 |
Shellbourne Conference Center
|
Valparaiso |
72 |
0 |
0 |
New Hope Church Of God
|
Valparaiso |
71 |
0 |
0 |
St. Iakovos Greek Orthodox Church
|
Valparaiso |
70 |
0 |
0 |
Specialty Food Group, Llc
|
Valparaiso |
70 |
0 |
0 |
Morgan Township Bible Church
|
Petersburg |
70 |
0 |
0 |
Flint Lake Mobile Home Park
|
County of Porter |
70 |
0 |
0 |
In Dunes Natl Lakeshore-bailly Comfort
|
Porter |
68 |
0 |
0 |
Lakeview Christian Center
|
Michigan City |
62 |
0 |
0 |
Augsburg Evangelical Lutheran
|
Petersburg |
60 |
0 |
0 |
Evergreen Mhp
|
County of Porter |
60 |
0 |
0 |
Salt Creek Mhp/mr. Mel Fath
|
County of Porter |
60 |
0 |
0 |
Semento's Tavern
|
Valparaiso |
60 |
0 |
0 |
Portage Avenue Baptist Church
|
Portage |
57 |
0 |
0 |
James Armstrong, Jr.
|
Valparaiso |
57 |
0 |
0 |
Dunes Baptist Church
|
County of Porter |
55 |
0 |
0 |
Smokeys Southern Bar-b-q
|
Chesterton |
54 |
0 |
0 |
Sand Creek Campground
|
Chesterton |
53 |
0 |
0 |
Vfw Post 2511
|
County of Porter |
52 |
0 |
0 |
U.s. Auto Force
|
Valparaiso |
52 |
0 |
0 |
Malden Oasis
|
Valparaiso |
51 |
0 |
0 |
In Dunes Natl Lakeshore-centrl Ave/kemil
|
Beverly Shores |
50 |
0 |
0 |
In Dunes Natl Lakeshore-vis Ctr/horse Tr
|
Beverly Shores |
50 |
0 |
0 |
First Presbyterian Church-kouts
|
Kouts |
50 |
0 |
0 |
Troy's Pizzeria & Lounge
|
Petersburg |
50 |
0 |
0 |
Lake Eliza Resort
|
Petersburg |
50 |
0 |
0 |
Midwest Steel Employees Asso
|
Petersburg |
50 |
0 |
0 |
ZIP FOODS
|
Burns Harbor |
50 |
0 |
0 |
Marquette Yacht Club
|
County of Porter |
50 |
0 |
0 |
Northwoods Park Association
|
Valparaiso |
50 |
0 |
0 |
Mink Lake Golf Course
|
Valparaiso |
50 |
0 |
0 |
Sand Creek Campground Enterp.
|
Valparaiso |
50 |
0 |
0 |
Lakeland Park
|
County of Porter |
50 |
0 |
0 |
Pines Restaurant & Lounge
|
Petersburg |
46 |
0 |
0 |
Iglesia Evangelica De Cristo
|
Portage |
45 |
0 |
0 |
The Brassie Golf Club
|
Chesterton |
45 |
0 |
0 |
New Pointe Church
|
Hebron |
45 |
0 |
0 |
Pines Bible Church
|
Michigan City |
43 |
0 |
0 |
Camp Goodfellow - Building 215
|
Porter |
43 |
0 |
0 |
Boone Grove Christian Church
|
Boone Grove |
42 |
0 |
0 |
Northern Plant Services, Ltd
|
Portage |
41 |
0 |
0 |
Kingdom Hall Jehovahs Witnesses - Hebron
|
Hebron |
40 |
0 |
0 |
Frampton Wright Ydc Bldg - Well #7
|
Valparaiso |
40 |
0 |
0 |
Shults-lewis Childrens Home - Well #1
|
Valparaiso |
40 |
0 |
0 |
Shults-lewis Children's Home - Well #2
|
Valparaiso |
40 |
0 |
0 |
Shults-lewis Children's Home - Well #3
|
Valparaiso |
40 |
0 |
0 |
Shults-lewis Children's Home - Well #4
|
Valparaiso |
40 |
0 |
0 |
Shults-lewis Children's Home - Well #5
|
Valparaiso |
40 |
0 |
0 |
Shults-lewis Children's Home - Well #6
|
Valparaiso |
40 |
0 |
0 |
American Legion Post #502
|
Valparaiso |
37 |
0 |
0 |
Lake Of The Woods Club House
|
Valparaiso |
35 |
0 |
0 |
Starlite Trailer Park
|
Valparaiso |
35 |
0 |
0 |
Children's World School
|
Petersburg |
35 |
0 |
0 |
Country Woods Nursery School
|
Petersburg |
35 |
0 |
0 |
Farah Marathon
|
Valparaiso |
35 |
0 |
0 |
Trailer Transit, Inc.
|
Porter |
34 |
0 |
0 |
Westside Properties Llc
|
Valparaiso |
33 |
0 |
0 |
Red Cup Coffee
|
Chesterton |
32 |
0 |
0 |
In Dunes Natl Lakeshore-dunewood Campgr.
|
Beverly Shores |
32 |
0 |
0 |
Blackhawk Motel
|
Petersburg |
32 |
0 |
0 |
Al & Sallys Motel
|
Petersburg |
32 |
0 |
0 |
Porter County Homes
|
County of Porter |
32 |
0 |
0 |
Wisz Mobile Home Park
|
County of Porter |
32 |
0 |
0 |
Girl Scouts Of Greater Chicago & Nw Ind
|
Valparaiso |
32 |
0 |
0 |
Girl Scouts Of Grtr Chi & Nw In-meadowbr
|
Valparaiso |
32 |
0 |
0 |
St. Michael Lutheran Church
|
Hebron |
31 |
0 |
0 |
Westside Properties Llc
|
Valparaiso |
30 |
0 |
0 |
Meier Motel
|
Petersburg |
30 |
0 |
0 |
Sleepy Hollow Motel
|
Petersburg |
30 |
0 |
0 |
Kellys Daycare & Preschool
|
Hebron |
30 |
0 |
0 |
Konrady Plastics, Inc
|
Portage |
27 |
0 |
0 |
The Hillbilly Grill
|
Portage |
27 |
0 |
0 |
Grand Corp.
|
Valparaiso |
26 |
0 |
0 |
Brunos Restaurant
|
Petersburg |
26 |
0 |
0 |
Baptist Children's Home
|
Kouts |
26 |
0 |
0 |
In Dunes Natl Lakeshore-tremont Area-417
|
Chesterton |
25 |
0 |
0 |
Mink Lake Campground
|
Valparaiso |
25 |
0 |
0 |
Inspiration Wood
|
Chesterton |
25 |
0 |
0 |
Hebron Medical Building Inc.
|
Hebron |
25 |
0 |
0 |
Welsh Oil, Inc.
|
Petersburg |
25 |
0 |
0 |
The Outpost
|
Petersburg |
25 |
0 |
0 |
Doyle Davis, Director
|
Valparaiso |
25 |
0 |
0 |
Sands Inn Motel
|
County of Porter |
25 |
0 |
0 |
Mcdonald's Restaurant
|
Petersburg |
25 |
0 |
0 |
Indiana Dunes Natnl Lakeshore
|
Porter |
25 |
0 |
0 |
The Old Inn
|
Burns Harbor |
25 |
0 |
0 |
Nipsco Mechanical Maint
|
Valparaiso |
25 |
0 |
0 |
El-kay Motel
|
Petersburg |
25 |
0 |
0 |
Isa Manufacturing, Inc.
|
County of Porter |
25 |
0 |
0 |
Sandman Motel
|
Petersburg |
25 |
0 |
0 |
Wheeler Jr.-sr. High School
|
Valparaiso |
25 |
0 |
0 |
Morgan Township School
|
Valparaiso |
25 |
0 |
0 |
Lake County Trust Company - Trust #5310
|
Portage |
25 |
0 |
0 |
Windsor Park Subdivision
|
Valparaiso |
25 |
0 |
0 |
Manor Motel
|
Valparaiso |
25 |
0 |
0 |
Second Street Bar & Grill
|
Wheeler |
25 |
0 |
0 |
Viking Chili Bowl
|
Valparaiso |
25 |
0 |
0 |
Martin Oil #702
|
Valparaiso |
25 |
0 |
0 |
Camp Meadowbrook/red Pump
|
Valparaiso |
25 |
0 |
0 |
Camp Meadowbrook/white Pump
|
Valparaiso |
25 |
0 |
0 |
Apple Acres Cabin Unit
|
Chesterton |
25 |
0 |
0 |
Apple Acres - Rhea Weaver Lodge
|
Chesterton |
25 |
0 |
0 |
In Dunes Natl Lakeshore-horse Trail-407
|
Porter |
25 |
0 |
0 |
All Seasons Resort
|
Valparaiso |
25 |
0 |
0 |
Lake Of The Woods Trailer Sites South
|
County of Porter |
25 |
0 |
0 |
Lake Of The Woods Club (tennis Court)
|
County of Porter |
25 |
0 |
0 |
Bluebird Motel
|
Valparaiso |
25 |
0 |
0 |
Bluebird Motel
|
Valparaiso |
25 |
0 |
0 |
Enchanted Forest Amusements
|
Valparaiso |
25 |
0 |
0 |
Enchanted Forest Amusements
|
Valparaiso |
25 |
0 |
0 |
Enchanted Forest Amusements
|
Valparaiso |
25 |
0 |
0 |
Camp Meadowbrook/blue Pump
|
Valparaiso |
25 |
0 |
0 |
In Dunes Natl Lakeshore-kemil-bldg409
|
Beverly Shores |
25 |
0 |
0 |
In Dunes Natl Lakeshore-lake View-450
|
Beverly Shores |
25 |
0 |
0 |
Apple Acres - Primitive Campgrounds
|
Chesterton |
25 |
0 |
0 |
Camp Apple Acres (rusty Kristoff Lodge)
|
Chesterton |
25 |
0 |
0 |
Sunset Hill Farm County Park, Murray Hou
|
Valparaiso |
25 |
0 |
0 |
Laporte Co. Co-op
|
County of Porter |
25 |
0 |
0 |
Jay's Foods, Inc.
|
County of Porter |
25 |
0 |
0 |
Donna Jo Campground
|
Kouts |
17 |
0 |
0 |