Dames & Moore, 1999 - USDA Forest Service

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Table 5.3-27 -
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Table 5.3-29 -
Table 5.3-30 -
Table 5.3-30a -
Table 5.3-3 1 -
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Table 5.3-35 -
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Table 5.4-1 -
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Table 5.4-7 -
Table 5.5- 1 -
Table 5.5-2 -
Table 5.5-3 -
Table 5.6-1
Table 5.7- 1 -
Summary of Surface Water Monitoring Data and Water Quality Criteria for Railroad Creek
and Tributaries (April 1997)
Summary of Surface Water Monitoring Data and Water Quality Criteria for Railroad Creek
and Tributaries (May/June 1997)
Summary of Surface Water Monitoring Data and Water Quality Criteria for Railroad Creek
and Tributaries (July 1997)
Summary of Surface Water Monitoring Data and Water Quality Criteria for Railroad Creek
and Tributaries and Reference Streams (September/October 1997)
Summary of Surface Water Monitoring Data and Water Quality Criteria for Railroad Creek
and Tributaries (May 1998)
Summary of RI Water Quality Data for Stations in Railroad Creek Adjacent to Site
Summary of RI Water Quality Data for Stations in Railroad Creek Downstream of Site
Summary of RI Portal Drainage Water Quality Data
Summary of RI Water Quality Data for Ventilator Portal
Summary of Historical Water Quality Data for Portal Drainage (1 982 - 1996)
Summary of RI Water Quality Data for Copper Creek Diversion
Summary of Historical Copper Creek Diversion Data (1994 - 1996)
Summary of RI Water Quality Data for Copper Creek
Summary of Historical Copper Creek Analytical Data (1982 - 1996)
Summary of RI Water Quality Data for Holden Creek
Summary of Water Quality Data for Big Creek
Summary of Water Quality Data for Tenmile Creek
Summary of RI Groundwater Quality Data
Summary of Seepage Water Quality Data
Historical Summary of Groundwater Well Results (1 99 1 - 1996)
Historical Summary of Seepage Water Results (1 99 1 - 1996)
Summary of Interstitial Pore Water Data (fiom Railroad Creek Streambed Gravel)
Historical Summary of Mill Building Drip Samples (1995-1996)
Potential Compounds of Concern (PCOC) for Groundwater
Summary of Historical Data for Sediments fiom Holden Creek and Railroad Creek
Summary of Fall 1998 Sediment Data, Stehekin
Summary of Fall 1998 Sediment Data, Lucerne
Summary of 1997 Femcrete, ~locculent, and Portal Film Data
Historical Air Monitoring
Table 6.0-1 - Key of Site Features and Media SarnplingData Collection Locations
Table 6.1 - 1 - . Secondary Sulfate Minerals Identified in the Abandoned Holden Mill and Tailings
Table 6.6- 1 - Loading Calculations - Railroad Creek, May 1997
Table 6.6-2 - Loading Calculations - Railroad Creek, September 1997
Table 6.6-3 - Loading Calculations - May 1998
Table 6.6-4 - Loading Calculations - Additional Source Areas, Spring and Fall 1997
Table 7.0-1 -
Table 7.1-A -
Table 7.1-B -
Table 7.1 -C -
Table 7.1-D -
Table 7.1 -E -
Table 7.1-F -
Table 7.1 -G -
Table 7.1 -H -
Key of Site Features and Media SamplinglData Collection Locations
Off-Site Soil Chemical Data
Statistical Analysis and Comparison of Surface Soil Chemical Data at Holden Village
Statistical Evaluation and Comparison of Surface Tailings Metal Concentrations
Comparison of Sedimentary Total Metal Concentrations from Railroad Creek
Surface Water Area Background Statistical Analysis
Statistical Analysis and Comparison of Surface Water Data from Railroad Creek - Adjacent
Statistical Analysis and Comparison of Surface Water Data from Railroad Creek -
Downstream
Statistical Analysis and Comparison of Chemical Data from Groundwater Seepage
O:\wpdaca\OOSLcpor~Uoldcn-2\n1Tables. Figurer. Appendiccs.dhc
17693-005-019Uuly 29. 1999;12:55 PM;DRAW FINAL RI REPORT