| Us Steel - Midwest Plant | Portage | 9 | $3.2M |
| Cleveland-Cliffs Burns Harbor Llc | Burns Harbor | 5 | $3.0M |
| United Transportation Group | East Chicago | 0 | $585.0k |
| Abf Freight Systems, Inc. | Fort Wayne | 0 | $535.0k |
| Abf System, Inc.-Treatment Plant #1 | Indianapolis | 0 | $535.0k |
| Alcoa Warrick Operations | Newburgh | 10 | $270.8k |
| Holland Dairy | Holland | 1 | $229.3k |
| Oil Technology, Inc./U.s. Steel Gary | Gary | 10 | $189.4k |
| Highland Municipal Stp | Highland | 0 | $175.0k |
| Arcelormittal Steel, Inc-West Facility | East Chicago | 12 | $107.5k |
| Cleveland-Cliffs Llc | East Chicago | 6 | $73.8k |
| General Motors Llc Bedford Cetc | Bedford | 5 | $71.4k |
| South Bend Ethanol, Llc. | South Bend | 10 | $47.0k |
| Umh In Broadmore, Llc Aka Broadmore Esta | Goshen | 8 | $44.2k |
| Citizens Of Westfield Llc Wwtp | Westfield | 1 | $36.0k |
| United States Gypsum Company | Shoals | 9 | $33.8k |
| Speedway Wwtp Wet Weather Capacity Expansion | Speedway | 11 | $33.0k |
| Griffith Sanitary District | Griffith | 0 | $33.0k |
| Franklin Wwtp, City Of | Franklin | 3 | $31.2k |
| New Indy Containerboard Hartford City Mill | Hartford City | 9 | $26.5k |
| Morgan Foods, Inc. | Austin | 6 | $25.3k |
| Pleasantview Utilities, Inc.-Treatment Plant | Connersville | 10 | $23.2k |
| Jericho Llc - Sullivan County Cbm Field | Sullivan County | 0 | $21.0k |
| Pretzels Incorporated | Bluffton | 11 | $20.0k |
| Charlestown Municipal Wwtp | Charlestown | 1 | $19.2k |
| French Lick Municipal Wwtp | West Baden Springs | 3 | $19.0k |
| Monrovia Wwtp | Monrovia | 6 | $18.2k |
| Fortville Wwtp | Fortville | 5 | $17.2k |
| Picnic Woods Development | Lawrenceburg | 8 | $17.0k |
| Burns Harbor & Arcelormittal Burns Harbor Llc | Burns Harbor | 3 | $16.0k |
| Superior Fresh Indiana Llc | Albany | 0 | $15.6k |
| Crown Point 2021 Wastewater Utility Improvements Divisions A And C | Crown Point | 5 | $15.5k |
| Country Acres Association | Decatur | 0 | $15.2k |
| Aqua Indiana Main Aboite Wwtp | Fort Wayne | 6 | $14.0k |
| Mecks Whispering Pines Ii Llc | Warsaw | 2 | $13.4k |
| St. Paul Wwtp | St Paul | 7 | $12.6k |
| Indianapolis Belmont Wwtp | Indianapolis | 6 | $10.0k |
| Precoat Metals | Portage | 1 | $9.9k |
| Clarks Hill Municipal Wwtp | Clarks Hill | 6 | $9.6k |
| Millwood Acres, Inc.-Treatment Plant #1 | Etna Green | 11 | $9.1k |
| Creekside Mobile Home Park | Fairland | 1 | $9.1k |
| Nikirk Limstone | Oolitic | 0 | $8.5k |
| Silver Lake Mobile Home Park | Angola | 3 | $8.4k |
| Carriage House Estates | Wabash | 12 | $8.0k |
| Remington Truck Stop Llc Wwtp | Remington | 0 | $7.5k |
| Syracuse Water Company-Treatment Plant #2 | Syracuse | 12 | $7.4k |
| Orleans Municipal Wwtp | Orleans | 1 | $7.4k |
| Monon Wwtp | Monon | 1 | $7.2k |
| Greenwood Western Regional Interceptor | Greenwood | 0 | $7.0k |
| Thunder Hill Mobile Home Park | Vincennes | 7 | $6.8k |
| Bruceville Wwtp | Bruceville | 12 | $6.4k |
| Elizabethtown Wwtp | Elizabethtown | 4 | $6.1k |
| Chesterfield Wwtp | Chesterfield | 1 | $6.0k |
| Cocojo's Rv Resort | Lagro | 4 | $5.9k |
| Wheelock Lake Campground | Dillsboro | 5 | $5.9k |
| Cloverdale Municipal Wwtp | Cloverdale | 3 | $5.8k |
| Lowell Wwtp | Lowell | 5 | $5.5k |
| Blue Ridge Mobile Home Park-Treatment Plant #1 | Churubusco | 4 | $5.1k |
| Wingate Municipal Wwtp | Wingate | 9 | $5.1k |
| Pro Tech Metal Finishing, Inc. | Ligonier | 5 | $5.0k |
| Voestalpine Bohler Welding Usa Technology Llc | Portage | 2 | $4.8k |
| Jb Salvage Incorporated West | Bloomington | 4 | $4.8k |
| Town & Country Mhc Llc | Evansville | 4 | $4.7k |
| Golfo Di Napoli Dairy | Warren | 0 | $4.5k |
| North Vernon Water Department | North Vernon | 0 | $4.4k |
| Indiana Quarries And Carvers Llc Root Quarry | Bedford | 1 | $4.2k |
| Newton County Regional Water & Sewer District | Brook | 1 | $4.2k |
| Big Cedar Mhp Llc | Brookville | 1 | $4.2k |
| Columbia City Water Department | Columbia City | 9 | $4.1k |
| Butler Wwtp | Butler | 9 | $3.4k |
| Claypool Wwtp | Claypool | 2 | $3.1k |
| Austin Wwtp | Austin | 1 | $2.9k |
| North Posey High School | Poseyville | 6 | $2.2k |
| Sunman Waste Water Treatment | Sunman | 7 | $2.1k |
| Ridgeville Wwtp | Ridgeville | 6 | $2.1k |
| Sunny Trails Estates Wwtp | La Porte | 10 | $2.0k |
| Speedup 6, Llc | New Lisbon | 3 | $2.0k |
| Center Point | Centerpoint | 5 | $1.9k |
| New Richmond Municipal Wwtp | New Richmond | 4 | $1.8k |
| Triple C Manufacturing Inc Dba Bear Lake Fabrications | Goshen | 6 | $1.5k |
| Laconia Municipal Wwtp | Laconia | 7 | $1.4k |
| Leavenworth Wwtp | Leavenworth | 2 | $1.2k |
| Country View Estates | Mooresville | 5 | $934 |
| Hartford Iron And Metal Inc | Hartford City | 12 | $0 |
| Clay Township Regional Waste District | Zionsville | 12 | $0 |
| Brazil Wwtp | Brazil | 12 | $0 |
| Rossville Wwtp | Rossville | 12 | $0 |
| Garrett Wwtp | Garrett | 12 | $0 |
| St. Joe - Spencerville Wwtp | St. Joe | 12 | $0 |
| Auburn Wwtp | Auburn | 12 | $0 |
| Goshen City Waste Water Treatment Plant Improvements | Goshen | 12 | $0 |
| Elkhart Wastewater Treatment Plant | Elkhart | 12 | $0 |
| Vivolac Cultures Corporation | Greenfield | 12 | $0 |
| Huntington Wwtp | Huntington | 12 | $0 |
| The Dalton's Inc-Nuisance Plant | Statewide | 12 | $0 |
| Dunkirk Wwtp | Dunkirk | 12 | $0 |
| Gary Wastewater Treatment Plant | Gary | 12 | $0 |
| East Chicago Sanitary District | East Chicago | 12 | $0 |
| Buckeye Pipeline Company East Chicago Station | East Chicago | 12 | $0 |
| Anderson Wwtp | Anderson | 12 | $0 |