| Olivia Inn | Slidell, LA | 500 | 29 | - |
| We Dat Stop | Hammond, LA | 500 | 34 | - |
| Monteleone JR High School | Covington, LA | 500 | 7 | - |
| St. Scholastica Athletic Field | Covington, LA | 500 | 0 | - |
| Bogue Chitto State Park- Bottomland | Franklinton, LA | 500 | 16 | - |
| Bistineau State Park #1 | Doyline, LA | 500 | 28 | - |
| North Webster Parish Industrial Park | Springhill, LA | 500 | 47 | - |
| St Tam Parish - Alton | Covington, LA | 499 | 38 | - |
| Thirstys Drive Thru | Minden, LA | 499 | 0 | - |
| Halfway-Carroll Water System | Coushatta, LA | 498 | 44 | - |
| Jamestown Fryeburg Water System | Dubberly, LA | 495 | 10 | - |
| Ida Water System | Ida, LA | 495 | 125 | - |
| Rogers Community Water System Inc | Jena, LA | 495 | 50 | - |
| Ward Nine Water System | Junction City, LA | 489 | 229 | - |
| Athens Water System | Athens, LA | 486 | 63 | - |
| Georgia-Pacific Corporation | Zaxhary, LA | 484 | 2 | - |
| Magnolia-Garden Heights Subdivision WS | Des Peres, LA | 483 | 80 | - |
| St Tam Parish - Northlake Behavioral | Covington, LA | 480 | 67 | - |
| Jubilee RV Park | New Orleans, LA | 480 | 40 | - |
| Oaklawn Trace | Slidell, LA | 480 | 16 | - |
| Ascension Christian School | Gonzales, LA | 480 | 14 | - |
| Hodge Water System | Hodge, LA | 479 | 88 | - |
| Joyce Water Supply | Mandeville, LA | 474 | 400 | - |
| Carter Plantation | Springfield, LA | 472 | 9 | - |
| Magnolia-Markridge Park Subdivision | Des Peres, LA | 468 | 46 | - |
| Garden Heights Water System | Lake Charles, LA | 465 | 13 | - |
| Magnolia-Beau Parterre | Des Peres, LA | 462 | 36 | - |
| East Cross Water System | Coushatta, LA | 453 | 128 | - |
| Diversion Water - Bayou Estates | Prairieville, LA | 450 | 47 | - |
| Exxonmobil Product Solutions-Plastics | Baton Rouge, LA | 450 | 0 | - |
| Irish Bayou Travel Center | Plaquemine, LA | 450 | 7 | - |
| Cajun Heritage RV Park Water System | Breaux Bridge, LA | 450 | 26 | - |
| Smith Mobile Home Village Water System | Brooklyn, LA | 444 | 97 | - |
| Magnolia-Spring Creek Subdivision | Des Peres, LA | 444 | 799 | - |
| Exxonmobil Baton Rouge Polymer | Baton Rouge, LA | 440 | 20 | - |
| Hidden Oaks Subdivision WS | West Monroe, LA | 438 | 242 | - |
| Castor Water System | Castor, LA | 435 | 339 | - |
| Bear Creek Water System | Quitman, LA | 435 | 30 | - |
| Saline Water System | Saline, LA | 429 | 185 | - |
| North Hodge Water System | Hodge, LA | 429 | 104 | - |
| Chee Chee Bay Water System | Goldonna, LA | 429 | 36 | - |
| Lpwdn Holiday Mobile Estates WS | Lafayette, LA | 426 | 3 | - |
| Bonita Water System | Bonita, LA | 426 | 163 | - |
| Northwest Waterworks Lakewood Village | Baton Rouge, LA | 423 | 2 | - |
| Magnolia-Bleu Lake Hills | Des Peres, LA | 420 | 27 | - |
| Oak Villa Mh Community | Pinehurst, LA | 420 | 116 | - |
| Walker Community System | Jonesboro, LA | 417 | 38 | - |
| Rodessa Water System | Rodessa, LA | 414 | 61 | - |
| Dorcheat Acres Water System | Shongaloo, LA | 411 | 23 | - |
| Village Guthrie Subdivision | Loranger, LA | 405 | 213 | - |