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Pacific Southwest, Region 9: Superfund

Serving Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations

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Geographic information on contaminants and other aspects of Superfund cleanups

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12/03/12SIBW Groundwater Contamination Concentrations / Potentiometric Maps
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05/01/08Investigation Areas - Iron King Mine - HS
01/20/09Site Map
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07/01/08Groundwater plume map
03/01/12OU3 Well locations
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01/01/00North Indian Bend Wash Map
06/01/08NIBW Groundwater Plume Map - Oct 2007 data
10/01/10Plume Map
10/01/12Groundwater Extraction and Treatment - TCE Plume
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09/01/00 Soil and groundwater contamination
10/01/00Zone of contamination, with monitoring wells
01/16/14PGA North Subunit A Plume March 2013
01/16/14PGA North Subunit C Plume March 2013
01/16/14PGA South Subunit A Plume March 2013
01/16/14PGA South Subunit C Plume March 2013
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02/01/041,4-Dioxane Plume February 2004
02/01/04Site-wide TCE Plume February 2004
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02/14/9504) 1995 Shallow TCE (817K)
02/14/9505) 1995 Shallow PCE (853K)
11/20/9701) 1997 Shallow VOC (PDF format) (923K)
11/20/9702) 1997 Deep VOC (PDF format) (577K)
11/20/9703) 1997 Composite VOC (PDF format) (1089K)
12/31/07Shallow, Deep and Composite VOC Contamination
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03/01/10Aerial Photographic Analysis of Santa Susana Field Laboratory - Area IV, Volume 1
03/01/10Aerial Photographic Analysis of Santa Susana Field Laboratory - Area IV, Volume 2 (Figures 1 - 7)
03/01/10Aerial Photographic Analysis of Santa Susana Field Laboratory - Area IV, Volume 2 (Figures 8 - 14)
03/01/10Aerial Photographic Analysis of Santa Susana Field Laboratory - Area IV, Volume 2 (Figures 15 - 21)
03/01/10Aerial Photographic Analysis of Santa Susana Field Laboratory - Area IV, Volume 2 (Figures 22 - 27)
08/10/12Soil Sample Locations - Round 1 and Round 2
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08/01/02Koppers Industries, Inc. Site Map August 2002
05/01/06Oroville Industrial Park Layout
04/20/09Koppers Site Plume Map - 1994 - 2007
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05/30/01Composite Plume Map of Aerojet Potential Contaminants of Concern, 30 May 2001
04/13/06Public Notice: Extent of Groundwater Contamination in Eastern Sacramento County (OU-3)
02/15/11Aerojet Groundwater Plume Maps for TCE
12/01/12Plume Maps with Groundwater Extraction and Treatment System
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McClellan AFB Aerial Photo 1997, Control Sites, Cleanup Plan
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01/01/06Five Year Review Report - Jibboom Site - Figure 2
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03/12/09Hunters Point Navy Air Monitoring Data
04/09/09Hunters Point Navy Air Monitoring Data Map
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12/08/11Vapor Intrusion Study Area - MEW Area - South of U.S. Highway 101 - updated December 2011
12/08/11Vapor Intrusion Study Area - Moffett Field Area - North of U.S. Highway 101 - updated December 2011
03/03/13Shallow groundwater sampling results in residential areas for TCE in March 2013 (shown with previous 2011 Vapor Intrusion Study Area)
03/04/13TCE Shallow Groundwater Sample Results (shown with previous 2011 Vapor Intrusion Study Area)
11/12/13TCE Shallow Groundwater Results – Residential Area – South of 101– September 2013
12/11/13TCE in Soil Gas Sample Results - Leong Drive Area - September 2013
12/11/13TCE in Soil Gas Sample Results in Residential (Evandale Ave) Area - Sept 2013
12/11/13TCE Shallow Groundwater Results (Updated) Residential Area South of 101 - September 2013
08/11/14TCE Shallow Groundwater Results (Updated 2014) – Residential Areas in Vicinity of MEW Superfund Site
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12/08/11Vapor Intrusion Study Area - MEW Area - South of U.S. Highway 101 - updated December 2011
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02/14/12Figure 2 - TCE Concentrations in First Encountered Groundwater
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12/08/11Vapor Intrusion Study Area - MEW Area - South of U.S. Highway 101 - updated December 2011
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06/01/13Site Location and Site Plan Maps
10/28/13TCE Groundwater Map and Buildings Proposed for Sampling
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10/28/132012 TCE Concentrations and Off-site Buildings Proposed for Sampling
03/13/14TCE Concentration Contours and Buildings Proposed for Sampling - On-site Buildings
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12/08/11Vapor Intrusion Study Area - MEW Area - South of U.S. Highway 101 - updated December 2011
12/08/11Vapor Intrusion Study Area - Moffett Field Area - North of U.S. Highway 101 - updated December 2011
03/03/13Shallow Groundwater Results – Residential Area – South of 101 - March 2013 (shown with previous 2011 Vapor Intrusion Study Area)
11/12/13TCE Shallow Groundwater Results – Residential Area – South of 101– September 2013
08/11/14TCE Shallow Groundwater Results (Updated 2014) – Residential Areas in Vicinity of MEW Superfund Site
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12/08/11Vapor Intrusion Study Area - MEW Area - South of U.S. Highway 101-updated December 2011
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08/30/10Site Map Showing Groundwater TCE Isoconcentrations - Commercial
01/08/14Site Map Showing Residential Buildings and the Underlying Contamination Area (Included In The Work Plan Addendum)
03/20/14Vapor Intrusion Study Area Map
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08/30/10Site Map Showing Groundwater TCE Isoconcentrations - Commercial
01/08/14Site Map Showing Residential Buildings and the Underlying Contamination Area (Included In The Work Plan Addendum)
03/20/14Vapor Intrusion Study Area Map
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01/14/14Site Map
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10/02/08Edwards Air Force Base Regional Map with Plumes and Production Wells, Version 2
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01/10/08Fig. 1. Location map
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10/01/08San Fernando Valley Contamination map
10/01/09San Fernando Valley Contamination map
01/01/10San Fernando Valley Groundwater Contamination maps for 2010 (PCE, TCE, Chromium, Nitrate)
11/28/11San Fernando Valley All Areas - Contamination Concentration
12/21/11Figure X - 1,2,3-TCP Concentrations in the Shallow Zone
12/21/11Figure X - 1,4-Dioxane Concentrations in the Shallow Zone
12/21/11Figure X - Perchlorate Cocentrations in the Shallow Zone
01) 1998, Annual, TCE, Shallow (433K)
02) 1998, Annual, TCE, Deep (412K)
03) 1998, Annual, PCE, Shallow (431K)
04) 1998, Annual, PCE, Deep (411K)
05) 1998, Annual, NO3, Shallow (400K)
06) 1998, Annual, NO3, Deep (394K)
07) 1997, Annual, TCE, Shallow (288K)
08) 1997, Annual, TCE, Deep (269K)
09) 1997, Annual, PCE, Shallow (282K)
10) 1997, Annual, PCE, Deep (267K)
11) 1997, Annual, NO3, Shallow (269K)
12) 1997, Annual, NO3, Deep (247K)
13) 1996, Annual, TCE, Shallow (282K)
14) 1996, Annual, TCE, Deep (263K)
15) 1996, Annual, PCE, Shallow (278K)
16) 1996, Annual, PCE, Deep (262K)
17) 1996, Annual, NO3, Shallow (295K)
18) 1996, Annual, NO3, Deep (242K)
19) 1995, Spring, TCE, Shallow (282K)
20) 1995, Spring, TCE, Deep (265K)
21) 1995, Spring, PCE, Shallow (278K)
22) 1995, Spring, PCE, Deep (263K)
23) 1995, Spring, NO3, Shallow (304K)
24) 1995, Spring, NO3, Deep (244K)
25) 1995, Fall, TCE, Shallow (282K)
26) 1995, Fall, TCE, Deep (264K)
27) 1995, Fall, PCE, Shallow (279K)
28) 1995, Fall, PCE, Deep (263K)
29) 1995, Fall, NO3, Shallow (261K)
30) 1995, Fall, NO3, Deep (242K)
31) 1994, Spring, TCE, Shallow (282K)
32) 1994, Spring, TCE, Deep (262K)
33) 1994, Spring, PCE, Shallow (278K)
34) 1994, Spring, PCE, Deep (261K)
35) 1994, Spring, NO3, Shallow (304K)
36) 1994, Spring, NO3, Deep (242K)
37) 1994, Fall, TCE, Shallow (281K)
38) 1994, Fall, TCE, Deep (264K)
39) 1994, Fall, PCE, Shallow (278K)
40) 1994, Fall, PCE, Deep (264K)
41) 1994, Fall, NO3, Shallow (264K)
42) 1994, Fall, NO3, Deep (245K)
43) 1993, Spring, TCE, Shallow (287K)
44) 1993, Spring, TCE, Deep (262K)
45) 1993, Spring, PCE, Shallow (282K)
46) 1993, Spring, PCE, Deep (261K)
47) 1993, Spring, NO3, Shallow (271K)
48) 1993, Spring, NO3, Deep (241K)
49) 1993, Fall, TCE, Shallow (280K)
50) 1993, Fall, TCE, Deep (264K)
51) 1993, Fall, PCE, Shallow (280K)
52) 1993, Fall, PCE, Deep (262K)
53) 1993, Fall, NO3, Shallow (269K)
54) 1993, Fall, NO3, Deep (244K)
55) 1992, Spring, TCE, Shallow (283K)
56) 1992, Spring, TCE, Deep (261K)
57) 1992, Spring, PCE, Shallow (278K)
58) 1992, Spring, PCE, Deep (259K)
59) 1992, Spring, NO3, Shallow (265K)
60) 1992, Spring, NO3, Deep (242K)
61) 1992, Fall, TCE, Shallow (286K)
62) 1992, Fall, TCE, Deep (263K)
63) 1992, Fall, PCE, Shallow (284K)
64) 1992, Fall, PCE, Deep (262K)
65) 1992, Fall, NO3, Shallow (272K)
66) 1992, Fall, NO3, Deep (245K)
67) 1991, Annual, TCE (238K)
68) 1991, Annual, PCE (238K)
69) 1990, Annual, TCE (239K)
70) 1990, Annual, PCE (239K)
An index to all the plume maps for the San Fernando Valley Superfund site
[Model Calibration] - Calibration Wells (89K)
[Model Calibration] - Difference Between Simulated and Estimated Groundwater Contours, Autumn 1988 (100K)
[Model Calibration] - Model Layer 1 Cells that Become Dry During WY 1982-1992 Simulation (109K)
[Model Calibration] - Simulated versus Estimated Groundwater Contours, Autumn 1988 (110K)
[Model Configuration] - Bottom of Model Layer 1- Elevation (113K)
[Model Configuration] - Bottom of Model Layer 2 - Elevation (109K)
[Model Configuration] - Bottom of Model Layer 3 - Elevation (105K)
[Model Configuration] - Bottom of Model Layer 4 - Elevation (107K)
[Model Configuration] - Extent of Model Layers (101K)
[Model Configuration] - Location of Available and Constructed Cross Sections (85K)
[Model Configuration] - San Fernando Basin Groundwater Flow Model (115K)
[Model Configuration] - Thickness of Model Layer 1 (114K)
[Model Configuration] - Thickness of Model Layer 2 (105K)
[Model Configuration] - Thickness of Model Layer 3 (103K)
[Model Configuration] - Thickness of Model Layer 4 (104K)
[Model Parameters] - Hydraulic Conductivity Zone, Model Layer 1 (134K)
[Model Parameters] - Hydraulic Conductivity Zone, Model Layer 2 (126K)
[Model Parameters] - Hydraulic Conductivity Zone, Model Layer 3 (119K)
[Model Parameters] - Hydraulic Conductivity Zone, Model Layer 4 (115K)
[Model Parameters] - River Bed Conductance Zones (112K)
[Model Parameters] - Specific Yield Zones Model Layer 1 (130K)
[Model Parameters] - Total Transmissivity of Model Layers 1, 2, 3 (116K)
[Model Parameters] - Zoned Ratio of Horizontal to Vertical Hydraulic Conductivity Along Boundary Between Model Layers 1 and 2 (108K)
[Model Stresses] - Delivered Water Recharge Zone (129K)
[Model Stresses] - Hill and Mountain Front Recharge Zones (105K)
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03/13/08Corrected Figure 2 Well Location Map (Burbank OU Consent Decree)
03/13/08Pilot Map of Valley Forebay Facility
03/13/08San Fernando Valley Area 1-4 Map
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01/11/13Location of Area 3 and Concentration Trends Observed at Groundwater Wells (2 Maps)
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12/31/07Shallow, Deep and Composite VOC Contamination
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11/27/98FIGURE 01 - - Location Map (55K)
11/27/98FIGURE 02 - - Waste Pits Area (99K)
11/27/98FIGURE 03 - - Extent of Cap (108K)
07/13/00Historical Map of Del Amo and Montrose Sites
12/18/14Del Amo and Montrose Superfund Sites Map
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12/18/14Montrose and Del Amo Superfund Sites Map
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01/07/03All photos PDF files
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09/01/07Site Location Map
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Map displaying the inferred demarkation of the groundwater plume (58K)
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08/31/07Site Map
10/30/12Northeast Church Rock Mine and Step Out Areas
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10/01/01Black Mesa Chapter Map, October 2001
10/01/01Bodaway/Gap Chapter Map, October 2001
10/01/01Cameron Chapter Map, October 2001
10/01/01Chilchinbito Chapter Map, October 2001
10/01/01Chinle Chapter Map, October 2001
10/01/01Coalmine Canyon Chapter Map, October 2001
10/01/01Cove Chapter Map, October 2001
10/01/01Greasewood Springs Chapter Map, October 2001
10/01/01Kayenta Chapter Map, October 2001
10/01/01Oljato Chapter Map, October 2001
10/01/01Red Valley Chapter Map, October 2001
10/01/01Rough Rock Chapter Map, October 2001
10/01/01Steamboat Chapter Map, October 2001
10/01/01Sweetwater Chapter Map, October 2001
10/01/01Tachee/Blue Gap Chapter Map, October 2001
10/01/01Teec Nos Pos Chapter Map, October 2001
10/01/01Teesto Chapter Map, October 2001
10/01/01Tselani/Cottonwood Chapter Map, October 2001
10/01/01Tuba City Chapter Map, October 2001
11/06/07Abandoned Uranium Mine Locations and AUM Regions on the Navajo Nation


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