REP16790

• Permit No: M1983176
• IBM Index Class Name: Report
• Doc Date: 2/21/2000
• Doc Name: APPENDIX 4 ENVIRONMENTAL SAMPLING REPORT REGULAR 112 PERMIT DMG SPEER MINING RESOURCE
• Media Type: D
• Archive: No

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hemical Class 8 Compound

W-1AS-1
(1'- 4') Table 5
Speer Property Mlne Permit /Environmental Sampling
Reporting Limits for Subsurface Soll Samples (In ug/kg)
MW-1AS-2 MW-2AS-1 MW-2AS-2 MW-3AS-1 MW-3AS-2 MW-4AS-1
(10'- 12') (1'- 3') (10'- 12') (1'- 4') (20'- 22') (2'- 4')

W-4AS-2 MW-SAS-1
(8'- 10') (2'- 4')

W-SAS-2
(14.5'-16.5')
Chlorinated Herbicides (EPA Method 8151 A)
2,4-D 80.0 B0.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0
2,4-DB 80.0 80.0 80.0 80.0 80.0 60.0 80.0 80.0 80.0 80.0
2,4,5-T 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
2,4,5-TP (Silvex) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
Galapon 40.0 40.0 40.0 40.0 40.0 40.0 _
40.0 40.0 40.0 40.0
Dicamba 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0 40.0
Dichlorprop 80.0 80.0 B0.0 80.0 80.0 80.0 80.0 80.0 80.0 80.0
Dinoseb 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0 12.0
MCPA 8,000.0 8,000.0 6,000.0 8,000.0 8,000.0 8,000.0 8,000.0 8,000.0 8,000.0 8,000.0
MCPP 8,000.0 8,000.0 8,000.0 8,000.0 8,000.0 8,000.0 8,000.0 8,000.0 8,000.0 8,000.0

Reponinp Limits for Alluvium Semplas, page 3 of 3