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

aocreolteroup
Client: Alexco Inc.
Analyte: Iron, Fe - Dis
Prep Date:
Analysis Date:
Approved Method Source:
Prep ID:
Analytical Method [D:
Instrument:
Matrix:
Sample volume used:
Analyst:
Analytical Report
03/202018
03/252018
40 CFR 136.3
Std. Methods 3030 E.
Std. Methods 3111 B.
iCE 3500, FLAA
Aqueous (water, wastewater, groundwater)
50 mL Dilution Factor: 1
SE
Location ID
Smn Date
SCC 11
Results Flags
MDL
RL
Units
MW -18
03/15/18
418228.A
927
4.0
10.0
pg/L
Client: Alexco Inc.
Analyte: Iron, Fe - Total
Prep Date:
Analysis Date:
Approved Method Source:
Prep ID:
Analytical Method ID:
Instrument:
Matrix:
Sample volume used:
Analyst-.
03/20/2018
03125/2018
40 CFR 136.3
Std. Methods 3030 E.
Std. Methods 3111 B.
iCE 3500, FLAA
Aqueous (water, wastewater, groundwater)
50 mL Dilution Factor: 25
SE
Location ID Smn Date SCC H Results Flues MDL RL Units
MW -18 0115! 18 418228.A 1,678 100 250 µg/L
Qualifiers:
E — Extrapolated value. Value exceeds calibration range
H — Analysis exceeded holding time
J — Estimated value detected below the RUMRI.
S — Spike recovery outside acceptance limits
U — Analyle not detected
X — See case narrative
Confidential and Privileged
Hl -Apr -18