2018-05-08_HYDROLOGY - M1977300

• Permit No: M1977300
• IBM Index Class Name: Hydrology
• Doc Date: 5/8/2018
• Doc Name Note: Water Quality Data and Mine Pool Level Measurements for March 2018
• Doc Name: Water Quality Data and Mine Pool Level Measurements for March 2018
• From: Colorado Legacy Land
• To: DRMS
• Email Name: MAC
• Media Type: D
• Archive: No

eaCreA,6ro..up Analytical Report 20
. .........................
Client: Alexco Inc.
Analyte: Zinc, Zn - Dis
Prep Date:
Analysis Date:
Approved Method Source:
Prep ID:
Analytical Method ID:
Instrument:
Matrix:
Sample volume used:
Analyst:
03/20/2018
03/27/2018
40 CFR 136.3
Std. Methods 3030 E.
Std. Methods 3111 B.
iCE 3500, FLAA
Aqueous (water, wastewater, groundwater)
50 mL Dilution Factor: I
SE
Location ID Strip Date SCG # Results Flaes
MW -15 03/16118 418229.A U J
Client: Alexco Inc.
Analyte: Zinc, Zn - T
Prep Date:
Analysis Dale:
Approved Method Source:
Prep ID:
Analytical Method ID:
Instrument:
Matrix:
Sample volume used:
Analyst:
03/202018
03/27/2018
40 CFR 136.3
Std. Methods 3030 E.
Std. Methods 3111 B.
WE 3500, FLAA
Aqueous (water, wastewater, groundwater)
50 mL Dilution Factor: 1
SE
MDI. RL Units
T. 8A8 pg1L
Location ID
Smn Date
SCG Il
Results
Flaes
MDL
R1,
Units
MW -15
03/16/18
418229.A
U
J
1.6
8.08
pg/L
Qualifiers:
E — Extrapolated value. Value exceeds calibration range
H — Analysis exceeded holding time
J — Estimated value detected below the RUM RL
S — Spike recovery outside acceptance limits
U — Analyte not detected
X — See case narrative
Confidential and Privileged
II-Aprlg