2018-01-24_HYDROLOGY - M1977300

• Permit No: M1977300
• IBM Index Class Name: Hydrology
• Doc Date: 1/24/2018
• Doc Name Note: Water Quality Data and Mine Pool Level Measurements for November 2017
• Doc Name: Water Quality Data and Mine Pool Level Measurements for November 2017
• From: Cotter
• To: DRMS
• Email Name: MAC
• Media Type: D
• Archive: No

rt�oCreAGroup Analytical Report
Client: Cotter Corp
Analyte: Manganese, Mn - Dis
Prep Dale:
Analysis Date:
Approved Method Source:
Prep 1D:
Analytical Method 1D:
Instrument:
Matrix:
Sample volume used:
Analyst:
11/0212017
11/152017
40 CFR 136.3
Std. Methods 3030 E.
Std. Methods 200.9
iCE 3500, GFAA
Aqueous (water, wastewater, groundwater)
50 mL Dilution Factor. 50
SE
7of10
Location ID
Smn Date
SCC #
Results Flaes
MDL
RL
Units
MW- 18
l 1101117
317770.A
306
3.5
16.5
pglL
Client:
Analyle:
Prep Date:
Analysis Date:
Approved Method Source:
Prep ID:
Analytical Method ID:
Instrument:
Matrix:
Sample volume used:
Analyst:
Cotter Corp
Manganese, Mn -T
11/02/2017
11/15/2017
40 CFR 136.3
Std. Methods 3030 E.
Std. Methods 200.9
iCE 3500, GFAA
Aqueous (water, wastewater, groundwater)
50 mL Dilution Factor. I
SE
Location ID
SMF1 Date
SCG #
Results FIaPS
MDL
RL
U_ nits
MW -18
II/01?17
317770,A
624
3.5
16.5
pg/L
Qualifiers:
E — Extrapolaled value Value exceeds calibration range
H — Analysis exceeded holding time
J — Estimated value detected below the RLIMRL
S — Spike recovery outside acceptance 1 imits
U — Analyte not detected
X - See case narrative
Contidenlial and Prililleged
21 -Nov- 17