Levees / Sponsors / Lower Grays River
Lower Grays River
Named on the federal register as responsible for 10 levee systems in Washington, with 32 people recorded in the leveed areas.
Systems
10
on the register
People behind them
32
across 8 that publish it
Not enrolled
0
outside PL 84-99
No inspection rating
10
none published
01
Systems
10 records| System | Location | Accreditation | Programme | People | Length |
|---|---|---|---|---|---|
| Lower Grays River - Area C | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | 14 | 1.57 miles |
| Lower Grays River - Area E | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | 12 | 2.21 miles |
| Lower Grays River - Area F | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | 3 | 0.78 miles |
| Lower Grays River - Area A | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | 2 | 0.83 miles |
| Lower Grays River - Area C1 | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | 1 | 0.55 miles |
| Lower Grays River - Area B1 | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | 0 | 0.44 miles |
| Lower Grays River - Area B4 | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | 0 | 0.11 miles |
| Lower Grays River - Area D | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | 0 | 0.71 miles |
| Lower Grays River - Area B2 | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | Not published | 0.07 miles |
| Lower Grays River - Area B3 | Rosburg, Wahkiakum County, Washington | Non-Accredited | Inactive | Not published | 0.70 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.