| LA1003001 | ALLEN PARISH WW DISTRICT NO 1 |
| LA1003002 | TOWN OF ELIZABETH WATER SYSTEM |
| LA1003003 | NORTHWEST ALLEN WWD WATER SYSTEM |
| LA1003005 | TOWN OF KINDER WATER SYSTEM |
| LA1003006 | CITY OF OAKDALE WATER SYSTEM |
| LA1003007 | TOWN OF OBERLIN WATER SYSTEM |
| LA1003008 | SOUTH OAKDALE WATER SYSTEM |
| LA1003009 | SOUTHWEST ALLEN WW DISTRICT NO 2 |
| LA1003010 | WEST ALLEN PARISH WATER SYSTEM |
| LA1003011 | EAST ALLEN PARISH WATER WORKS |