WRD Service Area Boundary (0)
| WRD Service Area Boundary |
GW Contamination Sites (1)
| GW Contamination Sites |
Stream Gaging Stations (2)
| Stream Gaging Stations |
Montebello Forebay Spreading Ground Gates (3)
| Montebello Forebay Spreading Ground Gates |
DWR Cross Sections (4)
| DWR Cross Sections |
Montebello Forebay Spreading Ground Access Roads (5)
| Montebello Forebay Spreading Ground Access Roads |
USGS Faults (6)
| USGS Faults |
Major Fault Zones (7)
| Major Fault Zones |
GW Contamination Parcels (8)
| GW Contamination Parcels |
2017 Saline Plume - Gage (9)
| 250 - 500 ppm |
| 500 - 1,000 ppm |
| 1,000 - 3,000 ppm |
| 3,000 - 5,000 ppm |
| > 5,000 ppm |
| 500 Foot Buffer |
2017 Saline Plume - Lower San Pedro (10)
|
| 250 - 500 ppm |
|
| 500 - 1,000 ppm |
|
| 1,000 - 3,000 ppm |
|
| 3,000 - 5,000 ppm |
|
| > 5,000 ppm |
|
| 500 Foot Buffer |
2017 Saline Plume - Silverado (11)
|
| 250 - 500 ppm |
|
| 500 - 1,000 ppm |
|
| 1,000 - 3,000 ppm |
|
| 3,000 - 5,000 ppm |
|
| > 5,000 ppm |
|
| 500 Foot Buffer |
Montebello Forebay Rio Hondo Operational Batteries (12)
| Battery 1 |
| Battery 2 |
| Battery 3 |
| Battery 4 |
LA County Watersheds (13)
| Ballona Creek |
| Dominguez Channel & L.A. Harbor |
| Los Angeles River |
| Marina Del Rey |
| North Santa Monica Bay |
| San Gabriel River |
| Santa Clara River |
| Santa Monica Bay Watersheds |
| South Santa Monica Bay |
Central Basin - Bulletin 118 Boundary (14)
| Central Basin - Bulletin 118 Boundary |
West Coast Basin - Bulletin 118 Boundary (15)
LA Coastal Plain GW Basin- Bulletin 118 Boundary (16)
|
| Central Basin |
| Hollywood Basin |
| Santa Monica Basin |
|
| West Coast Basin |
LA Area GW Basins - Bulletin 118 Boundary (17)
|
| Central Basin |
| Chino Basin |
|
| Hollywood Basin |
| Orange County Basin |
| Raymond Basin |
| San Fernando Basin |
| San Gabriel Valley Basin |
|
| Santa Monica Basin |
|
| West Coast Basin |
Central Basin - Adjudicated Boundary (18)
|
| Central Basin - Adjudicated Boundary |
West Coast Basin - Adjudicated Boundary (19)
|
| West Coast Basin - Adjudicated Boundary |
California Bulletin 118 Groundwater Basins (20)
| Central Basin |
| Chino Basin |
| Hollywood Basin |
| Orange County Basin |
| Raymond Basin |
| San Fernando Vally Basin |
| San Gabriel Valley Basin |
| Santa Monica Basin |
| West Coast Basin |
| Other California Basins |
Seawater Barrier 2000 foot Buffer (21)
| Seawater Barrier 2000 foot Buffer |
|