| Pcs Nitrogen Fertilizer Lp - Geismar Agricultural Nitrogen & Phosphate Plant | Geismar | $1.7M | 2025-08-26 |
| Occidental Chemical Corporation - Geismar Facility | Geismar | $500.0k | 2025-06-11 |
| Ormet Primary Aluminum Corporation Alumina Division | Burnside | $150.0k | 2025-11-24 |
| Lion Copolymer Geismar Llc - Geismar Facility | Geismar | $100.0k | 2024-04-15 |
| Willow Lake Wwtf | Prairieville | $40.0k | 2022-12-08 |
| Magnolia Water Utility Operating Co., Llc- Southwood Village | Prairieville | $40.0k | 2024-11-04 |
| National Water Infrastructure, Llc - Dutchtown Lane Subdivision | Gonzales | $21.3k | 2023-09-29 |
| National Water Infrastructure, Llc - Old Dutchtown Subdivision | Gonzales | $10.2k | 2024-02-29 |
| Heck Industries, Llc | Gonzales | $6.0k | |
| Renaissance Subdivision | Prarieville | $0 | 2025-06-05 |
| Chet Simpson Mobile Home Park | Gonzales | $0 | 2022-05-17 |
| Degage Condominiums | Prairieville | $0 | |
| Splash-N-Dash Carwash | Gonzales | $0 | |
| Gose-Allen Investments Llc | Geismar | $0 | |
| National Water Infrastructure, Llc - Oak Alley Subdivision | Geismar | $0 | 2022-07-27 |
| Brighter Horizons Academy Inc, | Prairieville | $0 | |
| Parish Utilities Of Ascension-Chloramine Booster | Donaldsonville | $0 | |
| Kingdom Hall Of Jehovah's Witnesses | Gonzales | $0 | |
| Toy Store Of Louisiana Llc, Ii | Gonzales | $0 | |
| Momentive Specialty Chemicals Inc - Formaldehyde Plant | Geismar | $0 | 2025-04-17 |
| Ascension Parish School Board - Prairieville High & Primary Schools | Prairieville | $0 | 2023-11-09 |
| Cruzco Llc | Gonzales | $0 | |
| National Water Infrastructure, Llc - Cambre Oaks Wwtp | Gonzales | $0 | 2024-07-11 |
| National Water Infrastructure, Llc - Seven Oaks Flea Market | Prairieville | $0 | 2023-10-26 |
| National Water Infrastructure, Llc - Villa Galvez | Prairieville | $0 | 2025-09-24 |
| Oak Lodge Reception Center - Oak Lodge | Prairieville | $0 | |
| National Water Infrastructure, Llc- Reese Lane Wwtp | Prairieville | $0 | 2023-10-12 |
| Magnolia Water Utility Operating Co., Llc- Martin Subdivision | Prairieville | $0 | 2019-03-14 |
| Magnolia Water Utility Operating Co., Llc- Hillshire | Dutch Town | $0 | 2013-03-28 |
| Cornerstone Development Of Ascension, Llc | Geismar | $0 | |
| Utb Sonic Llc - St James Warehouse | Donaldsonville | $0 | |
| C-Store Hwy 44 | Gonzales | $0 | |
| National Water Infrastructure, Llc - Lamar Dixon Wwtp | Gonzales | $0 | |
| Ascension Estates Llc | Gonzales | $0 | 2022-12-13 |
| Pine Trailer Park-Chlorinator | Kentwood | $0 | |
| Fratellis Italian Grille Of Prairieville Llc | Prairieville | $0 | |
| National Water Infrastructure, Llc - Jamestown Crossing Wwtp | Prairieville | $0 | 2024-05-23 |
| National Water Infrastructure, Llc - Henderson Bayou Subdivision | Prairieville | $0 | 2025-04-24 |
| National Water Infrastructure, Llc - Grand Oaks Wwtp | Gonzales | $0 | 2021-12-13 |
| National Water Infrastructure, Llc - Manchac Harbor 1st & 2nd Filings | Prairieville | $0 | 2023-03-22 |
| American Industrial Plant Services Inc. | Saint Amant | $0 | |
| Richard Oil & Fuel Bp | Donaldsonville | $0 | 2006-04-20 |
| National Water Infrastructure, Llc - Hidden Farms Wwtp | Prairieville | $0 | 2021-08-02 |
| Benchmark Group Llc | Gonzales | $0 | |
| Scension Wastewater Treatment - Pelican Crossing | Gonzales | $0 | 2023-03-17 |
| Bully's Investments, Llc | Gonzales | $0 | |
| Cobb's Mhp, Llc. | Gonzales | $0 | 2004-08-10 |
| National Water Infrastructure, Llc - Oak Grove Wtp | Prairieville | $0 | 2021-08-16 |
| Swamp Chicken Daiquiris | Gonzales | $0 | |
| Duck Inn, Llc - Mike Anderson's: Prairieville | Prairieville | $0 | 2023-02-15 |