| Willow Lake WWTF | Prairieville | LA | 3 | $40,000 | 10 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Southwood Village | Prairieville | LA | 3 | $40,000 | 9 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Ponchatoula Trace | Ponchatoula | LA | 3 | $40,000 | 5 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC, Twin Oaks WWTP | Raceland | LA | 3 | $40,000 | 3 | December 15, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Westminister | Walker | LA | 3 | $40,000 | 3 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Riverscape at Clio Inc. | Springfield | LA | 3 | $40,000 | 2 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Rolling Meadow | Denham Springs | LA | 3 | $40,000 | 2 | December 5, 2023 | echo.epa.gov |
| Carter Hill WWTF | Denham Springs | LA | 3 | $40,000 | 1 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Arbor Walk WWTP | Denham Springs | LA | 3 | $40,000 | 1 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Bayou View Estates | Gonzales | LA | 3 | $40,000 | 1 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Terry Harbor/ Kingspoint Marina | Denham Springs | LA | 3 | $40,000 | 1 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Woodland Crossing 1 | Walker | LA | 3 | $40,000 | 1 | December 5, 2023 | echo.epa.gov |
| Mo-Dad Utilities, LLC, Live Oak Landing Subdivision | Denham Springs | LA | 3 | $40,000 | 1 | December 5, 2023 | echo.epa.gov |
| Mo-Dad Utilities, LLC, Woodland Crossing II Subdivision | Denham Springs | LA | 3 | $40,000 | 1 | December 5, 2023 | echo.epa.gov |
| Burlington Lakes | Greenwell Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Galvez Cove WWTP | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Lafarge-Isabel Sand & Gravel | Bush | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Lakes at Manchac | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Amber Lake | Greenwell Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Arrington Place | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Audubon Square | Baton Rouge | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Autumn Run | Walker | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Azalea Woods | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Belle Foret 4 | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Black Subdivision | Hammond | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Brady Place | Loranger | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Bridalwood | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Brighton Cove | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Brightwood | Walker | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Burdon Orleans | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Canary Island Condo | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Carlton Oaks | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Carriage House Apartments | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Chinquapin 2 | Maurepas | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Clear Lake 2 | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Collins Place | Walker | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Country Rivers | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Cross Creek | Walker | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Cypress Hollow | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Cypress Lake | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Davie Estates | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Deer Crossing | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Driftwood Estates | Walker | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Elmwood Park | Hammond | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Emerald Estates | Robert | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Gates at Burlington | Baton Rouge | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Greenleaf | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Gunboat Island Estates | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Isle of Orleans Garden | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Justin Heights Trailer Park | Walker | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- La Purchase Equestrian | Walker | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Lake Park | Brittany | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Lakeside Cove | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Lakin Ridge | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Livingston Trace | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Logan Creek | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Loranger Trace | Loranger | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Madeline Court | Natalbany | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Manchac Highlands | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Maplewood | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Martinville Estates | Tickfaw | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Meadow Lake | Walker | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Montrose | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Olde Mill | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Paradise Point | Maurepas | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Parisenne Villas | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Park Ridge | Watson | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Reserve at Willow Lake | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Riverside Ridge | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Riverwoods | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Robertson's Apartments | Hammond | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Seigle Landing | Watson | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Shadow Pines | Albany | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- South Haven | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Southern Pines | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Stone Hill Subdivision | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Stone Ridge | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- the Rivers | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- the Village | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- the Villas of Bedico Creek | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Timber Ridge | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Tranquility Lakes | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- West Lake | Port Allen | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- West Ridge | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Weston Court | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Whispering Winds | Natalbany | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Wolfe Lakes | Loranger | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Wood Run | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Woodland Crossing 7 | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Woodland Ridge | Walker | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Magnolia Water Utility Operating Co., LLC- Woodstock Subdivision | Baton Rouge | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Mo-Dad Utilities LLC, Pelican Gardens | Ponchatoula | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Mo-Dad Utilities, LLC, Galvez Oaks Subdivision | Prairieville | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Mo-Dad Utilities, LLC- Whispering Oaks | Gonzales | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Woodland Crossing Subdivision (glenbrook) | Denham Springs | LA | 3 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Westlake US 2, LLC, Westlake Lake Charles South | Westlake | LA | 1 | $40,000 | 1 | March 18, 2025 | echo.epa.gov |
| Exxonmobil Anchorage Tank Farm | Port Allen | LA | 1 | $40,000 | 0 | May 11, 2022 | echo.epa.gov |
| Jad Development, LLC | Ponchatoula | LA | 1 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| L.a. Homes Inc. | Robert | LA | 1 | $40,000 | 0 | December 5, 2023 | echo.epa.gov |
| Opelousas General Hospital | Opelousas | LA | 1 | $40,000 | 0 | July 5, 2023 | echo.epa.gov |