Federal Maintenance (14)
San Timoteo Creek Reach 3B Maintenance Project (101)
Wash Plan (102)
Wash Plan Covered Activities (103)
Lenwood (104)
First Line of Defense (105)
El NiƱo Area (106)
Parcels Outside of Maintenance Area (1000)
| Potential Riparian Mitigation |
| Other Parcels Outside of Maintenance Area |
Wash Plan Future Mitigation Area (28)
Hamm Property (29)
Cajon Property (30)
Valley Riversidean Alluvial Fan Sage Scrub Mitigation (71)
Valley Riparian Enhancement (72)
Valley Riparian Avoidance (73)
Valley Riversidean Sage Scrub Enhancement (74)
Desert Riparian Mitigation (1001)
Desert Saltbush Scrub Mitigation (1002)
County Boundary (218)
Flood Control District Zones (219)
Parcels (220)
District Ownership (221)
| Fee Owned Parcel |
| Easement |
| Easement given to Other |
Maintenance Impacts Analysis (112)
Red Book Polygons (113)
Maintenance Footprint Labels (41)
Maintenance Footprint (6)
Concrete Facilities (43)
Bank Repair (20ft Buffer) (8)
Ingress/Egress (10ft Buffer) (9)
Herbicide Vector Control (10)
Vegetation Management (11)
Stockpile Locations (12)
Mechanized Land Clearing (13)
Desert Tortoise (33)
| High Quality |
| Moderate Quality |
| Low Quality |
| Not Suitable |
| Did Not Evaluate |
Mohave Ground Squirrel (34)
San Bernardino Kangaroo Rat (35)
| High |
| Moderate |
| Low |
| Unsuitable |
Delhi Sands Flower-loving Fly (36)
| Moderate Suitability |
| Low Suitability |
| Not Suitable |
Least Bell's Vireo (37)
| High Suitability |
| Moderate Suitability |
| Low Suitability |
| Not Suitable |
Waters Impacts Boundary (1600)
| Temporary |
Vegetation Impacts Boundary (1700)
| Permanent |
| Temporary |
Jurisdictional Waters (16)
| Potential Wetland Waters of the State (RWQCB/CDFW) |
| Potential Wetland Waters of the US (USACE/RWQCB/CDFW) |
| Streambed (CDFW Only) |
| Waters of the State (RWQCB/CDFW) |
| Waters of the US (USACE/RWQCB/CDFW) |
Vegetation Communities (Holland) (17)
| Agricultural, Ruderal, and Disturbed Land |
| Bog, Marsh, Swamp and Waterways |
| Desert Dunes |
| Forest and Woodland |
| Grass and Herb Dominated Communities |
| Riparian and Bottomland Habitat |
| Scrub and Chaparral |
| Urban/Developed |
Vegetation Communities (CDFG Generalized Habitat Types 2003) (2017)
| Agricultural, Ruderal, and Disturbed Land |
| Bog, Marsh, Swamp and Waterways |
| Desert Dunes |
| Forest and Woodland |
| Grass and Herb Dominated Communities |
| Riparian and Bottomland Habitat |
| Scrub and Chaparral |
| Urban/Developed |
Watersheds (24)
| Big Bear/Headwaters Santa Ana River |
| City Creek/Plunge Creek/Mill Creek |
| Cucamonga/West Cucamonga Creek System |
| Day Creek/Etiwanda-San Sevaine |
| GrandTerrace |
| Little Morongo Creek |
| Lower Mojave |
| Lucerne Storm Drain |
| Lytle/Cajon Creek |
| Middle Mojave |
| Mojave - Baker |
| Needles-Sacramento Wash |
| Rialto |
| San Antonio Creek System |
| San Timoteo |
| Sheep Creek |
| Trona |
| Twin/Warm |
| Upper Mojave |
| Upper Santa Ana River |
| Yucca Creek |
| Zanja/Mission System |
Airports (211)
Earthquake Fault Zones (212)
Liquefaction Hazard Zones (213)
USGS Topo Quads (214)
Recreational Areas and Publically Owned Land (215)
| City |
| County |
| California Department of Fish and Wildlife |
| California Department of Parks and Recreation |
| Other State |
| US Forest Service |
| National Park Service |
| US Bureau of Land Management |
| Other Federal |
| Non Governmental Organization |
| Special District |
|