| A Plus Water Conditioning Serv | 812-283-4855 | 120 E Loma Vista Dr | Jeffersonville | IN | 47130 |
| Aberdeen Pate Water Co Inc | 812-438-3428 | 7158 Salem Rdg Rd | Aurora | IN | 47001 |
| Adler Irrigation Systems | 812-425-9281 | 1600 Tupman Rd | Evansville | IN | 47720 |
| And-Tro Inc | 812-836-2020 | PO Box 603 | Tell City | IN | 47586 |
| Automatic Lawn Sprinklers Of Evansville | 812-464-1069 | 2009 N Weinbach Ave | Evansville | IN | 47711 |
| Automatic Sprinkler Systems | 812-372-1025 | 77 S 250 E | Columbus | IN | 47201 |
| Bloomington Irrigation | 812-331-8882 | 305 W Home | Bloomington | IN | 47402 |
| Borden Trl County Water District | 812-967-2226 | Hwy 60 | Borden | IN | 47106 |
| Buschkoetters Nursery-Lawn & Garden Center Inc | 812-482-5577 | Hwy 56 W | Jasper | IN | 47546 |
| Canaan Water Co | 812-839-4000 | 8990 N Canaan Main St | Canaan | IN | 47224 |
| Cole Irrigation | 812-356-4460 | RR 1 | Merom | IN | 47861 |
| East Fort Water Inc | 812-247-2083 | Main | Shoals | IN | 47581 |
| East Harrison Water Company | 812-738-1484 | 219 N Capitol Ave | Corydon | IN | 47112 |
| East Wash Rural Water Corp | 812-883-6429 | Mill & W Walnut Sts | Salem | IN | 47167 |
| Edwardsville Water Company | 812-951-3845 | 7479 State Road 64 | Georgetown | IN | 47122 |
| Edwardsville Water Corp | 812-948-0900 | 545 Maplewood Blvd | Georgetown | IN | 47122 |
| Ellettsville Landscaping Inc | 812-876-2143 | 6300 W Maple Grove Rd | Ellettsville | IN | 47429 |
| Elrod Water Co | 812-654-3200 | 7215 E County Road 350 | Milan | IN | 47031 |
| Emerald Services Inc | 812-332-0009 | 1205 W 2nd St | Bloomington | IN | 47403 |
| Environmental Service & Supply Co | 812-547-6120 | 318 Main St | Tell City | IN | 47586 |
| Floyd Knobs Water Co | 812-923-9040 | 4781 Paoli Pike | Floyds Knobs | IN | 47119 |
| Hayden Water Assn | 812-346-6311 | 6970 W US Highway 50 | North Vernon | IN | 47265 |
| Hendrix & Hendrix Pump Supply | 812-934-3062 | 448 W County Road 1100 N | Batesville | IN | 47006 |
| Holland Water Plant | 812-536-3641 | 8826 S 750w | Holland | IN | 47541 |
| Holton Community Water | 812-689-6736 | 2872 W US Highway 50 | Holton | IN | 47023 |
| Indiana-American Water Co Inc Seymour District | 812-522-5093 | 114 S Chestnut St | Seymour | IN | 47274 |
| Indiana-American Water Co Inc Seymour District | 812-522-3174 | 114 S Chestnut St | Seymour | IN | 47274 |
| Industrial Water Recycling Co Inc | 812-280-0785 | 600 W 9th St | Jeffersonville | IN | 47130 |
| Ireland Utilities Inc | 812-482-2015 | 4961 W State Road 56 | Ireland | IN | 47545 |
| Jackson County Water Utilities Inc | 812-358-3654 | 1119 W Spring St | Brownstown | IN | 47220 |
| Kent Water Co | 812-866-4646 | RR 5 | Madison | IN | 47250 |
| Knox County Water Inc | 812-726-5330 | RR 1 | Vincennes | IN | 47591 |
| Lawrenceburg Manchester & Sparta Twp Conservan | 812-926-2850 | 1406 Sunnyside Ave | Aurora | IN | 47001 |
| Marco Equipment Distributors Inc | 812-945-9045 | 1411 E Elm St | New Albany | IN | 47150 |
| Merom Municipal Water Works | 812-356-4801 | Hwy 58 | Merom | IN | 47861 |
| Meyer Creative Landscapes Nursery & Garden Cen | 812-683-2896 | 2948 S US Highway 231 | Huntingburg | IN | 47542 |
| Napoleon Rural Water Corp | 812-852-4374 | PO Box 71 | Napoleon | IN | 47034 |
| Patoka Regional Water District | 812-678-5781 | Water Plant | Dubois | IN | 47527 |
| Patoka Regional Water District | 812-678-5171 | Sewer Plant | Dubois | IN | 47527 |
| Pfaff's Lawn Care Inc | 812-683-3818 | 2734 S 130w | Huntingburg | IN | 47542 |
| Pike-Gibson Water Inc | 812-749-4916 | N Jackson | Oakland City | IN | 47660 |
| Princes Lakes Water Works | 812-526-2126 | Camp Atterbury | Edinburgh | IN | 46124 |
| Rainsoft Water Connection | 812-282-6343 | 1614 Charlestown New Albany Rd | Jeffersonville | IN | 47130 |
| Ramsey Water Co | 812-347-2551 | 415 Highway 64 NW | Ramsey | IN | 47166 |
| Reo Water Inc | 812-649-4901 | U S Route 231 | Rockport | IN | 47635 |
| Riverside Water Co | 812-282-2606 | 437 Spring St | Jeffersonville | IN | 47130 |
| Rural Membership Water Corporation Of Clark Co | 812-294-1481 | Hwy 31 | Henryville | IN | 47126 |
| Rykers Ridge Water Co | 812-273-1851 | 3217 N Jefferson Lake Rd | Madison | IN | 47250 |
| Santa Lahill | 812-544-2266 | RR 1 Box 192 | Dale | IN | 47523 |
| Schroeder's Custom Lawns Inc | 812-423-8883 | 4220 N Saint Joseph Ave | Evansville | IN | 47720 |
| Seymour Rent-All Center | 812-522-8392 | 314 Thompson Rd | Seymour | IN | 47274 |
| St Anthony Water Utilities | 812-326-2512 | 4300 S Santine Rd | Saint Anthony | IN | 47575 |
| St Henry Water Corp | 812-367-2229 | 1266 W 1100s | Ferdinand | IN | 47532 |
| Stucker Fork Water Utility | 812-752-2558 | 440 S Gardner St | Scottsburg | IN | 47170 |
| Stucker Fork Water Utility Treatment Plant | 812-794-2350 | RR 1 | Austin | IN | 47102 |
| Sullivan Water Co | 812-356-4438 | RR 1 | Merom | IN | 47861 |
| Sunshine Irrigation & Lawn Care Inc | 812-522-4881 | 2594 N 600 E | Seymour | IN | 47274 |
| Tri-Township Water Corp | 812-637-1039 | 24192 State Line Rd | Brighton | IN | 46746 |
| Watson Rural Water Co Inc Ofc | 812-246-5416 | 4106 Utica-Slbg Rd | Sellersburg | IN | 47172 |
| Watson Rural Water Co Inc Pumping Station | 812-282-0766 | Utica Pk | Jeffersonville | IN | 47131 |
| Watson Rural Water Co Inc Pumping Station # 2 | 812-256-3266 | Sr 62 & Stacy Rd | Charlestown | IN | 47111 |