Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
117438
| LA | Jefferson | Mississippi River (R.M. 100) at New Orleans, Louisiana | 1995 |
08090100
| Lower Mississippi-New Orleans | established |
117437
| LA | Jefferson | Mississippi River (R.M. 100) at New Orleans, Louisiana | 1995 |
08090100
| Lower Mississippi-New Orleans | established |
117436
| LA | Jefferson | Mississippi River (R.M. 100) at New Orleans, Louisiana | 1995 |
08090100
| Lower Mississippi-New Orleans | established |
117460
| LA | Jefferson | Mississippi River (R.M. 104) at Entergy's Nine Mile Power Plant near New Orleans, Louisiana | 1996 |
08090100
| Lower Mississippi-New Orleans | established |
117461
| LA | Jefferson | Mississippi River (R.M. 104) at Entergy's Nine Mile Power Plant near New Orleans, Louisiana | 1996 |
08090100
| Lower Mississippi-New Orleans | established |
117319
| LA | Jefferson | Mississippi River (R.M. 104.1) at City of New Orleans Water Treatment Plant four intakes | 1995 |
08090100
| Lower Mississippi-New Orleans | established |
117078
| LA | Jefferson | Mississippi River (R.M. 105) at Jefferson Parrish Waterworks across from New Orleans. | 1993 |
08090100
| Lower Mississippi-New Orleans | established |
117318
| LA | Jefferson | Mississippi River (R.M. 105) at Jefferson Parrish Waterworks in New Orleans | 1994 |
08090100
| Lower Mississippi-New Orleans | established |
116720
| LA | Jefferson | Mississippi River (R.M. 105) near New Orleans at E. Jefferson water intake | 1993 |
08090100
| Lower Mississippi-New Orleans | established |
117317
| LA | Jefferson | Mississippi River (R.M. 96.7) in 2 intake pipes at Gretna Water Treatment Plant, Gretna, LA | 1995 |
08090100
| Lower Mississippi-New Orleans | established |
116722
| LA | Orleans | Mississippi River (R.M. 98.3) at Harvey Canal Lock in New Orleans | 1993 |
08090100
| Lower Mississippi-New Orleans | established |
117121
| LA | Plaquemines | Mississippi River (R.M. 10) at the mouth near Venice, LA | 1994 |
08090100
| Lower Mississippi-New Orleans | established |
261247
| LA | Plaquemines | Mississippi River (R.M. 56) below Bell Chasse [Harlem] | 1993 |
08090100
| Lower Mississippi-New Orleans | collected |
117459
| LA | St. Charles | Mississippi River (R.M. 127) near Hahnville, Louisiana | 1996 |
08090100
| Lower Mississippi-New Orleans | established |