We found 100 public water systems that could serve the same population as Johnson Oil - Shell (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Martinsville Water Utility | Martinsville | 15,000 | 11 | 11 |
| Indiana American Water - Mooresville | Mooresville | 9,528 | 12 | 1 |
| Morgan County Rural Water Company | Martinsville | 8,283 | 0 | 38 |
| Hill Water Corporation | Mooresville | 8,200 | 0 | 2 |
| Citizens Water - Morgan | Martinsville | 5,250 | 0 | 11 |
| Mr. John Emmons | Mooresville | 4,600 | 0 | 0 |
| Edward Buckley | Martinsville | 4,596 | 0 | 0 |
| Hill Water Corporation | County of Morgan | 4,212 | 0 | 0 |
| Tri-county Conservancy District | Camby | 2,135 | 0 | 3 |
| Brooklyn Water Works | Brooklyn | 1,600 | 0 | 6 |
| Painted Hills Utility Company | Martinsville | 1,560 | 0 | 9 |
| Mapleturn Utilities, Inc. | Martinsville | 1,536 | 0 | 35 |
| Morgantown Water Utility | Morgantown | 1,125 | 0 | 117 |
| Bradford Woods | Martinsville | 1,000 | 0 | 0 |
| Stilesville Petroleum, Inc. | County of Morgan | 764 | 0 | 315 |
| Country Manor Estates | Mooresville | 752 | 0 | 2 |
| Paragon Water Works | Paragon | 663 | 0 | 43 |
| Eminence Consolidated School | County of Morgan | 575 | 0 | 0 |
| Lantern Hills-c/o T.f.a.c., Inc. | County of Morgan | 550 | 0 | 0 |
| Aj Tobacco Inc, Food Mart #4 | Martinsville | 508 | 0 | 18 |
| Bulk Petroleum #2743 | Martinsville | 504 | 0 | 42 |
| Bigfoot #55 | Camby | 500 | 0 | 0 |
| Echo Lake Mhp/inactive | County of Morgan | 500 | 0 | 0 |
| Martinsville Country Club | Martinsville | 450 | 0 | 0 |
| Amoco - Waverly | Martinsville | 300 | 0 | 0 |
| Monrovia Christian Church | County of Morgan | 300 | 0 | 0 |
| Waverly Inn, Inc. | Camby | 300 | 0 | 0 |
| Prince Of Peace Lutheran Church | Martinsville | 280 | 0 | 52 |
| Three Point Lake | Mooresville | 277 | 0 | 38 |
| Green Township Elementary | County of Morgan | 270 | 0 | 0 |
| First Umc Of Martinsville | Martinsville | 250 | 0 | 0 |
| Faith Missionary Church | Martinsville | 245 | 0 | 7 |
| Hall Elem. School | Morovia | 230 | 0 | 0 |
| Waverly Elementary School | County of Morgan | 212 | 0 | 0 |
| Centerton Elementary School | Martinsville | 210 | 0 | 12 |
| Morgan Monroe State Forest | County of Morgan | 200 | 0 | 0 |
| Checkers Restaurant | Camby | 200 | 0 | 0 |
| Lake Melissa | County of Morgan | 200 | 0 | 0 |
| Eastview Christian Church | County of Morgan | 200 | 0 | 0 |
| Martinsville Country Club | County of Morgan | 200 | 0 | 0 |
| Martinsville Country Club | County of Morgan | 200 | 0 | 0 |
| Hilltop Beach Plus, Inc. | Camby | 150 | 0 | 0 |
| Grace Missionary Church | County of Morgan | 124 | 0 | 0 |
| Deer Path Utility | Greenfield | 119 | 0 | 0 |
| Martinsville Golf Club | Martinsville | 110 | 0 | 0 |
| H.t. Pritchard Gen. Station | County of Morgan | 103 | 0 | 0 |
| Eminence Christian Church | Monrovia | 100 | 0 | 0 |
| Church Of Latter Day Saints | County of Morgan | 100 | 0 | 0 |
| Porter Cave & Campground | Orleans | 100 | 0 | 0 |
| Linel A Division Of Mestek, Inc. | Mooresville | 90 | 0 | 0 |
| Terrace Mhp C/o Gl Gamble | County of Morgan | 85 | 0 | 0 |
| Hickory Hills Camp | Sheriadan | 85 | 0 | 0 |
| Midway Convience Center | Camby | 80 | 0 | 0 |
| Indianapolis Power & Light/eagle Valley | Martinsville | 76 | 0 | 0 |
| Lutheran Hills Camp | Sheriadan | 75 | 0 | 0 |
| Bethany Water Utility | County of Morgan | 70 | 0 | 0 |
| Waycross Camp | Sheriadan | 70 | 0 | 0 |
| Pleasant Grove Christian | County of Morgan | 70 | 0 | 0 |
| ZEPHYR EXPRESS MART | County of Morgan | 70 | 0 | 0 |
| Church Of The First Born | Martinsville | 70 | 0 | 0 |
| Maple Grove Mobile Home Park | County of Morgan | 65 | 0 | 0 |
| ZION BAPTIST FELLOWSHIP CHURCH | Martinsville | 61 | 0 | 0 |
| Five Points Market | Camby | 60 | 0 | 0 |
| Pruitt's Lake And Camping Club | County of Morgan | 50 | 0 | 0 |
| Kentucky Fried Chicken | Martinsville | 50 | 0 | 0 |
| Inter Southern Wtr.co.in | County of Morgan | 50 | 0 | 0 |
| Centerton Kwick-mart | Camby | 50 | 0 | 0 |
| Mag | County of Morgan | 50 | 0 | 0 |
| Fellowship Baptist Church | County of Morgan | 50 | 0 | 0 |
| Spring Lake Park | County of Morgan | 50 | 0 | 0 |
| Five Points Baptist Church | Mooresville | 50 | 0 | 0 |
| Hyndsdale Christian Church | County of Morgan | 50 | 0 | 0 |
| Green Acres Campground | County of Morgan | 50 | 0 | 0 |
| Green Acres Campground | County of Morgan | 50 | 0 | 0 |
| Spring Lake Park | County of Morgan | 50 | 0 | 0 |
| Spring Lake Park | County of Morgan | 50 | 0 | 0 |
| Kogers Kountry Mart | County of Morgan | 46 | 0 | 0 |
| Ashbury Park Mhp - B. Ba | County of Morgan | 45 | 0 | 0 |
| Hickory Hills Conference Ctr. | Sheriadan | 45 | 0 | 0 |
| Overton & Sons Tool & Die Co., Inc. | County of Morgan | 40 | 0 | 0 |
| Cadwell's Country Store | Camby | 40 | 0 | 0 |
| Waverly Chapel Church | County of Morgan | 40 | 0 | 0 |
| New Life Community Wesleyan Church | Mooresville | 38 | 0 | 0 |
| Lewisville Country Store | Camby | 35 | 0 | 0 |
| Spring Lake, Llc | Mooresville | 33 | 0 | 0 |
| Clear View Community Chapel | County of Morgan | 30 | 0 | 0 |
| Cikana State Fish Hatchery | Camby | 30 | 0 | 0 |
| Waskom's Market | County of Morgan | 30 | 0 | 0 |
| Wilbur Store, Inc. | County of Morgan | 25 | 0 | 0 |
| Java Junction | Camby | 25 | 0 | 0 |
| Camp Hunt | County of Morgan | 25 | 0 | 0 |
| Ferrans Church | County of Morgan | 25 | 0 | 0 |
| Destined To Win Christian Center | County of Morgan | 25 | 0 | 0 |
| First National Bank | County of Morgan | 25 | 0 | 0 |
| Eastview Christian Church (house) | County of Morgan | 25 | 0 | 0 |
| Paragon Speedway | County of Morgan | 25 | 0 | 0 |
| The Church At Mt. Gilead | County of Morgan | 25 | 0 | 0 |
| C. & W. Excavating | North Salem | 25 | 0 | 0 |
| Samaria Baptist Church | County of Morgan | 25 | 0 | 0 |
| Hillview Motel | Martinsville | 25 | 0 | 0 |