| | Title | Date | File Number |
|---|
| 76 |  | Environmental Protection Agency correspondence on Kennecott's inclusion on the National Priorities List of Superfund sites, 1991 - 1995 | 1991; 1992; 1993; 1994; 1995 | 2107_020_003 |
| 77 |  | Environmental Protection Agency correspondence on Superfund sites, 1981 - 1994 | 1981; 1986; 1990; 1992; 1993; 1994 | 2107_019_007 |
| 78 |  | Environmental Protection Agency correspondence, 1991-1994 concerning Bastian Ditch, Bastian Pit, and Cemetery Pond | 1909; 1929; 1991; 1994 | 2107_019_006 |
| 79 |  | Environmental Protection Agency correspondence, 1991-2002 | 1995; 1991; 1999; 2002 | 2107_018_001 |
| 80 |  | Environmental Protection Agency Region 8 correspondence and documents concerning soil contamination, 1995 - 1998 | 1995; 1996; 1997; 1998 | 2107_021_002 |
| 81 |  | Environmental Protection Agency Region 8 correspondence and documents concerning South Jordan evaporation ponds Superfund site, 1994-2002 | 1994; 1995; 1996; 2002 | 2107_021_004 |
| 82 |  | Environmental Protection Agency Region 8 correspondence and documents concerning South Jordan evaporation ponds Superfund site, 1994-2003 | 1987; 1994; 1997; 2003 | 2107_021_005 |
| 83 |  | Environmental Protection Agency Region 8 correspondence and documents, 1992-1995 | 1992; 1993; 1994; 1995 | 2107_040_001 |
| 84 |  | Environmental Protection Agency Region 8 correspondence and documents, 1995-2002 | 1995; 1996; 1997; 1998; 2001; 2002 | 2107_040_002 |
| 85 |  | Environmental Protection Agency Region 8 correspondence and reports, 1995-2002 | 1995; 1997; 1998; 2002 | 2107_024_006 |
| 86 |  | Environmental Protection Agency Region 8 correspondence, 1997-2001 | 1997; 1998; 1999; 2001 | 2107_024_005 |
| 87 |  | Environmental Protection Agency Region 8 reports and correspondence, 1994-1995 | 1994; 1995 | 2107_013_005 |
| 88 |  | Environmental Protection Agency Superfund documents, 1984 - 1998 | 1984; 1994; 1995; 1997; 1998 | 2107_019_005 |
| 89 |  | Environmental Protection Agency TRI Explorer report | 2002-05-24 | 2107_018_008 |
| 90 |  | EPA administrative orders, 1991-1995 | 1991; 1992; 1993; 1994; 1995 | 2107_042_002 |
| 91 |  | EPA administrative orders, 1991-1997 | 1991; 1992; 1993; 1994; 1995; 1996; 1997 | 2107_042_003 |
| 92 |  | Estimates of background concentrations of metals and non-metals in water, Kennecott north area, Salt Lake Valley, Utah | 1995-03-23 | 2107_028_006 |
| 93 |  | Evaluation of selenite toxicity to the algae, Dunaliella viridis | 1998-03 | 2107_044_002 |
| 94 |  | Evaluation of selenium toxicity to the larvae of the brine fly, Ephydra cinerea | 1998-03 | 2107_016_002 |
| 95 |  | Field and laboratory test data summary: tailings subgrade, clay liner, 60/80 mil geosynthetic liners Arthur step-back repository, Magna, Utah [part 1] | 1997-05-02 | 2107_010_001 |
| 96 |  | Field and laboratory test data summary: tailings subgrade, clay liner, 60/80 mil geosynthetic liners Arthur step-back repository, Magna, Utah [part 2] | 1997-05-02 | 2107_010_002 |
| 97 |  | Field and laboratory test data summary: tailings subgrade, clay liner, 60/80 mil geosynthetic liners Arthur step-back repository, Magna, Utah [part 3] | 1997-05-02 | 2107_010_003 |
| 98 |  | Field and laboratory test data summary: tailings subgrade, clay liner, 60/80 mil geosynthetic liners Arthur step-back repository, Magna, Utah [part 4] | 1997-05-02 | 2107_010_004 |
| 99 |  | Field and laboratory test data summary: tailings subgrade, clay liner, 60/80 mil geosynthetic liners Arthur step-back repository, Magna, Utah [part 5] | 1997-05-02 | 2107_010_005 |
| 100 |  | Field and laboratory test data summary: tailings subgrade, clay liner, 60/80 mil geosynthetic liners Arthur step-back repository, Magna, Utah [part 6] | 1997-05-02 | 2107_010_006 |
