Levees / By county / Grant Parish, LA
Levee systems in Grant Parish, LA
3 systems on the federal register here, with 8,866 people recorded behind the 1 that publish a figure.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Aloha-Rigolette LA | Rock Hill, Grant Parish, Louisiana | Accredited | 8,866 | 41.6 miles |
| Aloha-Rigolette 19th Alignment | Rock Hill, Grant Parish, Louisiana | Not published | Not published | Not published |
| Aloha-Rigolette Grant Alignment | Rock Hill, Grant Parish, Louisiana | Not published | Not published | Not published |
Source: USACE National Levee Database, refreshed 2026-09-10.