2015-10-27_HYDROLOGY - M1977215

• Permit No: M1977215
• IBM Index Class Name: Hydrology
• Doc Date: 10/27/2015
• Doc Name: Sampling Frequencty Reduction - Groundwarer Moitoring
• From: Rio Grande Silver
• To: DRMS
• Email Name: THM
• Media Type: D
• Archive: No

ACZ Laboratories, Inc. "
2773 Downhill Drive Steamboat Springs, CO 80487 [phone]
Rio Grande Silver, Inc. ACZ Project ID: L26557
Nitrogen,total Kjeldahl M351.2-TKN by Block Digester
ACZ ID Type Analyzed PCNISCN 0C Sample Found Units Rec Lower Upper RPD Limit Qual
WG390774
WG3907741CV ICV 09/19/1514:12 W1150820-1 4 3.91 mg/L 98 90 110
WG390774ICB ICB 09/19/1514:13 U mg/L -0.3 0.3
WG390693LRB LRB 09/19/1514:14 U mg/L -0.3 0.3
WG390693LFB LFB 09/19/1514:16 W1150820-4 2.5 2.52 mg/L 101 90 110
L26451-01DUP DUP 09/1911514:18 .2 .3 mg/L 40 20 RA
L26525-01LFM LFM 09/19/1514:20 W1150820-4 2.5 .2 2.48 mg/L 91 90 110
WG390774CCV1 CCV 09/19/1514:26 W1150831-1 2.5 2.61 mg/L 104 90 110
WG390774CCB1 CCB 09/19/1514:27 U mg/L -0.3 0.3
WG390774CCV2 CCV 09/19/1514:36 W1150831-1 2.5 2.62 mg/L 105 90 110
WG390774CCB2 CCB 09/19/1514:37 U mg/L -0.3 0.3
pH(lab) SM4500H+B
ACZ ID Type Analyzed PCN/SCN oc Sample Found Units Rec Lower Upper RPD Limit Qual
WG390634
WG390634LCSW1 LCSW 09/17/1517:03 PCN46943 6.01 6.1 units 101 5.9 6.1
WG390634LCSW4 LCSW 09/17/15 20:22 PCN46943 6.01 6.1 units 101 5.9 6.1
L26542-13DUP DUP 09/17/15 22:41 8.1 8.2 units 1 20
WG390634LCSW7 LCSW 09/18/15 0:57 PCN46943 6.01 6.1 units 101 5.9 6.1
WG390634LCSW10 LCSW 09/18/158:38 PCN46943 6.01 6.1 units 101 5.9 6.1
WG390634LCSW13 LCSW 09/18/1512:08 PCN46943 6.01 6.1 units 101 5.9 6.1
Phosphorus,total M365.1 -Auto Ascorbic Acid(digest)
ACZ ID Type Analyzed PCN/SCN QC Sample Found Units Rec Lower Upper RPD Limit •
WG390576
WG3905761CV ICV 09/16/1520:04 W1150909-2 .65228 .651 mg/L 100 90 110
WG390576ICB ICB 09/16/15 20:06 U mg/L -0.03 0.03
WG390578
WG390578CCV1 CCV 09/16/15 21:27 W1150909-3 ,5 ,498 mg/L 100 90 110
WG390578CCB1 CCB 09/16/15 21:28 U mg/L -0.03 0.03
WG390422LRB LRB 09/16/15 21:29 U mg/L -0.03 0.03
WG390422LFB LFB 09/16/15 21:31 W1150908-2 .5 .524 mg/L 105 90 110
WG390578CCV2 CCV 09/16/1521:41 W1150909.3 .5 ,498 mg/L 100 90 110
WG390578CCB2 CCB 09/16/15 21:42 U mg/L -0.03 0.03
L26557-01LFM LFM 09/16/1521:49 W1150908-2 .5 .04 .578 mg/L 108 90 110
L26557-02DUP DUP 09/16/15 21:51 .04 .042 mg/L 5 20 RA
WG390578CCV3 CCV 09/16/15 21:55 W1150909-3 .5 .497 mg/L 99 90 110
WG390578CCB3 CCB 09/16/15 21:56 U mg/L -0.03 0.03
WG390578CCV4 CCV 09/16/15 22:09 W1150909-3 .5 .498 mg/L 100 90 110
WG390578CCB4 CCB 09/16/15 22:11 U mg/L -0.03 0.03
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