Levees / By county / Humboldt County, CA
Levee systems in Humboldt County, CA
51 systems on the federal register here, with 2,650 people recorded behind the 48 that publish a figure.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Mad River - RB | Blue Lake, Humboldt County, California | Accredited | 1,268 | 1.49 miles |
| Eel River - RB | Fortuna, Humboldt County, California | Non-Accredited | 487 | 3.96 miles |
| Humboldt County Levee 44 | Eureka, Humboldt County, California | Non-Accredited | 274 | 3.18 miles |
| Redwood Creek - LB | Orick, Humboldt County, California | Accredited | 139 | 3.34 miles |
| Humboldt County Levee 14 | McKinleyville, Humboldt County, California | Non-Accredited | 118 | 1.61 miles |
| Humboldt County Levee 37 | Humboldt Hill, Humboldt County, California | Non-Accredited | 96 | 0.78 miles |
| Humboldt County Levee 7 | Loleta, Humboldt County, California | Non-Accredited | 91 | 1.92 miles |
| Redwood Creek - RB | Orick, Humboldt County, California | Accredited | 65 | 2.98 miles |
| Humboldt County Levee 22 | Myrtletown, Humboldt County, California | Non-Accredited | 22 | 4.85 miles |
| Humboldt County Levee 19 | Loleta, Humboldt County, California | Non-Accredited | 21 | 5.52 miles |
| Humboldt County Levee 20 | Loleta, Humboldt County, California | Non-Accredited | 18 | 4.30 miles |
| Humboldt County Levee 49 | Arcata, Humboldt County, California | Non-Accredited | 11 | 3.62 miles |
| Humboldt County Levee 3 | McKinleyville, Humboldt County, California | Non-Accredited | 9 | 3.21 miles |
| Humboldt County Levee 6 | Myrtletown, Humboldt County, California | Non-Accredited | 7 | 1.79 miles |
| Humboldt County Levee 36 | Myrtletown, Humboldt County, California | Non-Accredited | 6 | 1.18 miles |
| Humboldt County Levee 9 | Arcata, Humboldt County, California | Non-Accredited | 5 | 2.12 miles |
| Humboldt County Levee 27 | Myrtletown, Humboldt County, California | Non-Accredited | 4 | 0.90 miles |
| Humboldt County Levee 12 | Manila, Humboldt County, California | Non-Accredited | 3 | 1.78 miles |
| Humboldt County Levee 25 | Humboldt Hill, Humboldt County, California | Non-Accredited | 3 | 0.23 miles |
| Humboldt County Levee 16 | Ferndale, Humboldt County, California | Non-Accredited | 2 | 1.09 miles |
| Humboldt County Levee 21 | Loleta, Humboldt County, California | Non-Accredited | 1 | 2.55 miles |
| Humboldt County Levee 10 | Loleta, Humboldt County, California | Non-Accredited | 0 | 0.68 miles |
| Humboldt County Levee 11 | Ferndale, Humboldt County, California | Non-Accredited | 0 | 1.82 miles |
| Humboldt County Levee 13 | Fields Landing, Humboldt County, California | Non-Accredited | 0 | 0.92 miles |
| Humboldt County Levee 15 | Loleta, Humboldt County, California | Non-Accredited | 0 | 0.08 miles |
| Humboldt County Levee 18 | McKinleyville, Humboldt County, California | Non-Accredited | 0 | 0.45 miles |
| Humboldt County Levee 2 | McKinleyville, Humboldt County, California | Non-Accredited | 0 | 1.84 miles |
| Humboldt County Levee 23 | Ferndale, Humboldt County, California | Non-Accredited | 0 | 0.64 miles |
| Humboldt County Levee 24 | Ferndale, Humboldt County, California | Non-Accredited | 0 | 0.26 miles |
| Humboldt County Levee 26 | Loleta, Humboldt County, California | Non-Accredited | 0 | 0.14 miles |
| Humboldt County Levee 28 | Humboldt Hill, Humboldt County, California | Non-Accredited | 0 | 0.88 miles |
| Humboldt County Levee 29 | Manila, Humboldt County, California | Non-Accredited | 0 | 0.92 miles |
| Humboldt County Levee 30 | Humboldt Hill, Humboldt County, California | Non-Accredited | 0 | 0.64 miles |
| Humboldt County Levee 31 | Arcata, Humboldt County, California | Non-Accredited | 0 | 0.84 miles |
| Humboldt County Levee 32 | Humboldt Hill, Humboldt County, California | Non-Accredited | 0 | 0.90 miles |
| Humboldt County Levee 33 | Arcata, Humboldt County, California | Non-Accredited | 0 | 0.93 miles |
| Humboldt County Levee 34 | Humboldt Hill, Humboldt County, California | Non-Accredited | 0 | 1.42 miles |
| Humboldt County Levee 35 | Big Lagoon, Humboldt County, California | Non-Accredited | 0 | 1.09 miles |
| Humboldt County Levee 39 | Humboldt Hill, Humboldt County, California | Non-Accredited | 0 | 1.95 miles |
| Humboldt County Levee 4 | Loleta, Humboldt County, California | Non-Accredited | 0 | 2.81 miles |
| Humboldt County Levee 40 | Arcata, Humboldt County, California | Non-Accredited | 0 | 1.23 miles |
| Humboldt County Levee 41 | Fields Landing, Humboldt County, California | Non-Accredited | 0 | 0.81 miles |
| Humboldt County Levee 42 | Ferndale, Humboldt County, California | Non-Accredited | 0 | 0.51 miles |
| Humboldt County Levee 43 | Ferndale, Humboldt County, California | Non-Accredited | 0 | 1.57 miles |
| Humboldt County Levee 45 | Ferndale, Humboldt County, California | Non-Accredited | 0 | 1.26 miles |
| Humboldt County Levee 47 | Arcata, Humboldt County, California | Non-Accredited | 0 | 0.33 miles |
| Humboldt County Levee 50 | Humboldt Hill, Humboldt County, California | Non-Accredited | 0 | 1.16 miles |
| Humboldt County Levee 8 | Humboldt Hill, Humboldt County, California | Non-Accredited | 0 | 0.95 miles |
| Humboldt County Levee 17 | Ferndale, Humboldt County, California | Non-Accredited | Not published | 1.60 miles |
| Humboldt County Levee 46 | Ferndale, Humboldt County, California | Non-Accredited | Not published | 0.64 miles |
| Humboldt County Levee 48 | Humboldt Hill, Humboldt County, California | Non-Accredited | Not published | 5.62 miles |
Source: USACE National Levee Database, refreshed 2026-09-10.