2013-08-14_HYDROLOGY - C1981022

• Permit No: C1981022
• IBM Index Class Name: HYDROLOGY
• Doc Date: 8/14/2013
• Doc Name: Wet Study Results Reports
• From: Oxbow Mining, LLC
• To: DRMS
• Permit Index Doc Type: NPDES
• Email Name: BFB
• Email Name: SB1
• Media Type: D
• Archive: No

Enviro -Chem Analytical, Inc.
2493 Hwy 6850 Unit 7
Grand Junction, CO 81505
Report Approval
Chronic Toxicity Testing
OXBOW — July 2013
2 Species
Name (signed): Q_Date: August 2. 2013
Name (typed): Liese K. Thompson
Title: Laboratory Director