Effluent quality data for mines in 2013: part 1, appendix E-7


Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Iron Ore Company of Canada - Carol Project
Operator Name Iron Ore Company of Canada
Product(s) Iron
Address P.O. Box 1000, Labrador City, Newfoundland and Labrador A2V 2L8
Effluent Discharge Point Hakim Culvert
Iron Ore Company of Canada - Carol Project - Hakim Culvert
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments:

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  0.0016 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005
Cu (mg/L) 0.3  0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010
CN (mg/L) 1.0  NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR
Pb (mg/L)  0.2  0.0003 0.0003 0.0003 0.0008 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003
Ni (mg/L)  0.5  0.0070 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010
Zn (mg/L) 0.5  0.0035 0.0025 0.0037 0.0025 0.0025 0.0025 0.0025 0.0025 0.0025 0.0094 0.0245 0.0648
TSS (mg/L) 15  1.75 1.40 0.50 1.50 1.40 1.95 0.70 3.98 6.36 1.30 1.83 1.14
Ra-226 (Bq/L) 0.37  0.0050 0.0200 0.0200 0.0050 NMR NMR NMR NMR 0.0050 NMR 0.0050 0.0100
pH low  ≥6.0 8.0 8.0 8.1 7.9 7.9 8.0 8.0 8.0 8.1 7.9 7.7 7.8
pH high  ≤9.5 8.2 8.1 8.2 8.1 8.0 8.1 8.1 8.2 8.2 8.1 8.0 8.0
Flow (m3/month)  ____ 282,887 418,979 569,034 818,708 982,560 737,596 564,200 598,522 1,004,431 722,932 711,451 640,459
Rainbow Trout  Pass 1 1 1 1 1 1 1 1 1 2 1 1
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass 1 1 1 1 1 1 1 1 1 2 1 1
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Iron Ore Company of Canada - Carol Project
Operator Name Iron Ore Company of Canada
Product(s) Iron
Address P.O. Box 1000, Labrador City, Newfoundland and Labrador A2V 2L8
Effluent Discharge Point Julienne Narrows
Iron Ore Company of Canada - Carol Project - Julienne Narrows
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments:

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005
Cu (mg/L) 0.3  0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0013 0.0010 0.0012 0.0010 0.0010 0.0010
CN (mg/L) 1.0  NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR
Pb (mg/L)  0.2  0.0003 0.0003 0.0006 0.0003 0.0003 0.0003 0.0003 0.0003 0.0007 0.0003 0.0003 0.0003
Ni (mg/L)  0.5  0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010
Zn (mg/L) 0.5  0.0594 0.0037 0.0025 0.0042 0.0025 0.0033 0.0093 0.0037 0.0056 0.0025 0.0025 0.0025
TSS (mg/L) 15  0.50 0.73 0.78 0.60 0.53 0.63 1.82 1.13 0.64 0.63 1.70 0.72
Ra-226 (Bq/L) 0.37  0.0100 0.0400 0.0050 0.0200 NMR NMR NMR NMR 0.0050 NMR 0.0050 0.0050
pH low  ≥6.0 7.9 7.8 7.8 7.7 7.3 7.6 7.9 7.8 7.8 7.8 7.8 7.8
pH high  ≤9.5 8.0 8.0 8.0 7.9 7.8 7.8 7.9 8.1 8.3 7.9 7.8 7.8
Flow (m3/month)  ____ 175,363,776 73,265,472 66,451,104 37,358,880 116,324,822 221,163,360 143,991,675 115,248,201 108,935,930 95,726,016 90,740,736 83,378,592
Rainbow Trout  Pass 1 1 1 1 1 1 1 1 1 1 1 1
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass 1 1 1 1 1 1 1 1 1 1 1 1
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Iron Ore Company of Canada - Carol Project
Operator Name Iron Ore Company of Canada
Product(s) Iron
Address P.O. Box 1000, Labrador City, Newfoundland and Labrador A2V 2L8
Effluent Discharge Point MD5
Iron Ore Company of Canada - Carol Project - MD5
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments:

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  ND ND ND ND 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 ND
Cu (mg/L) 0.3  ND ND ND ND 0.0011 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 ND
CN (mg/L) 1.0  ND ND ND ND NMR NMR NMR NMR NMR NMR NMR ND
Pb (mg/L)  0.2  ND ND ND ND 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 ND
Ni (mg/L)  0.5  ND ND ND ND 0.0073 0.0010 0.0010 0.0010 0.0010 0.0010 0.0015 ND
Zn (mg/L) 0.5  ND ND ND ND 0.0105 0.0032 0.0025 0.0032 0.0034 0.0033 0.0035 ND
TSS (mg/L) 15  ND ND ND ND 7.30 3.00 3.84 4.40 5.15 2.60 3.07 ND
Ra-226 (Bq/L) 0.37  ND ND ND ND NMR 0.0050 NMR NMR 0.0050 NMR 0.0050 ND
pH low  ≥6.0 ND ND ND ND 7.4 7.5 7.7 7.6 7.8 7.6 7.7 ND
pH high  ≤9.5 ND ND ND ND 7.6 7.8 8.0 7.9 8.0 7.8 7.9 ND
Flow (m3/month)  ____ ND ND ND ND 16,727 7,539 1,233 4,363 1,282 1,983 1,586 ND
Rainbow Trout  Pass ND ND ND ND 1 1 1 1 1 1 1 ND
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass ND ND ND ND 1 1 1 1 1 1 1 ND
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Iron Ore Company of Canada - Carol Project
Operator Name Iron Ore Company of Canada
Product(s) Iron
Address P.O. Box 1000, Labrador City, Newfoundland and Labrador A2V 2L8
Effluent Discharge Point MD30
Iron Ore Company of Canada - Carol Project - MD30
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments: This final discharge point became subject to the MMER in November 2013.

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  - - - - - - - - - - 0.0005 0.0005
Cu (mg/L) 0.3  - - - - - - - - - - 0.0010 0.0010
CN (mg/L) 1.0  - - - - - - - - - - NMR NMR
Pb (mg/L)  0.2  - - - - - - - - - - 0.0003 0.0003
Ni (mg/L)  0.5  - - - - - - - - - - 0.0017 0.0010
Zn (mg/L) 0.5  - - - - - - - - - - 0.0038 0.0032
TSS (mg/L) 15  - - - - - - - - - - 4.67 0.50
Ra-226 (Bq/L) 0.37  - - - - - - - - - - 0.0050 0.0050
pH low  ≥6.0 - - - - - - - - - - 7.4 7.3
pH high  ≤9.5 - - - - - - - - - - 7.5 7.6
Flow (m3/month)  ____ - - - - - - - - - - 6,610 7,529
Rainbow Trout  Pass - - - - - - - - - - 1 1
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass - - - - - - - - - - 1 1
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Island Gold Project
Operator Name Richmont Mines Inc.
Product(s) Gold
Address 15 Goudreau Road, P.O. Box 456, Dubreuilville, Ontario P0S 1B0
Effluent Discharge Point IG-2
Island Gold Project - IG-2
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments: No radium 226 test results were reported for the first quarter. No toxicity test results were provided for March and September.

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  ND ND 0.0012 0.0016 0.0610 0.0428 ND 0.0808 0.0150 0.0137 0.0285 0.0170
Cu (mg/L) 0.3  ND ND 0.0021 0.0020 0.1240 0.0475 ND 0.0056 0.0062 0.0057 0.0098 0.0071
CN (mg/L) 1.0  ND ND 0.0140 0.0153 0.9600 0.0628 ND 0.0056 0.0092 0.0076 0.0405 0.0330
Pb (mg/L)  0.2  ND ND 0.0003 0.0003 0.0003 0.0012 ND 0.0002 0.0003 0.0003 0.0003 0.0005
Ni (mg/L)  0.5  ND ND 0.0026 0.0025 0.0370 0.0215 ND 0.0033 0.0038 0.0047 0.0130 0.0091
Zn (mg/L) 0.5  ND ND 0.0055 0.0025 0.0043 0.0025 ND 0.0025 0.0025 0.0025 0.0047 0.0078
TSS (mg/L) 15  ND ND 1.00 7.00 5.67 6.75 ND 0.63 2.00 1.83 5.00 15.50
Ra-226 (Bq/L) 0.37  ND ND - NMR 0.0050 NMR ND NMR 0.0050 0.0050 0.0050 NMR
pH low  ≥6.0 ND ND 7.8 7.8 7.7 7.9 ND 8.3 8.3 7.6 7.4 7.5
pH high  ≤9.5 ND ND 7.8 7.8 8.0 8.0 ND 8.6 8.5 7.8 7.4 7.8
Flow (m3/month)  ____ ND ND 69,494 249,263 322,286 431,101 ND 284,185 107,992 426,314 255,873 21,537
Rainbow Trout  Pass ND ND - 1 1 1 ND 1 - 1 1 1
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass ND ND - 1 1 1 ND 1 - 1 1 1
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name James Mine
Operator Name Labrador Iron Mines Ltd.
Product(s) Iron
Address 3 km E of Schefferville, Schefferville, Newfoundland and Labrador M5J 2W4
Effluent Discharge Point Ruth Pit Outlet
James Mine - Ruth Pit Outlet
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments:

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0006 0.0005 0.0005 0.0005 0.0005
Cu (mg/L) 0.3  0.0006 0.0005 0.0005 0.0007 0.0005 0.0005 0.0005 0.0005 0.0006 0.0007 0.0005 0.0005
CN (mg/L) 1.0  NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR
Pb (mg/L)  0.2  0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003 0.0003
Ni (mg/L)  0.5  0.0010 0.0010 0.0014 0.0010 0.0010 0.0010 0.0010 0.0010 0.0015 0.0010 0.0010 0.0010
Zn (mg/L) 0.5  0.0086 0.0035 0.0035 0.0082 0.0035 0.0116 0.0052 0.0035 0.0035 0.0035 0.0061 0.0035
TSS (mg/L) 15  1.00 2.33 1.00 1.40 4.00 2.75 1.40 6.40 1.80 1.75 1.50 1.80
Ra-226 (Bq/L) 0.37  0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0010 0.0016 0.0013 0.0013 0.0010 0.0010
pH low  ≥6.0 6.4 7.7 7.1 7.1 7.6 6.9 7.2 7.8 7.6 7.5 7.8 7.9
pH high  ≤9.5 7.7 8.0 7.8 8.0 7.9 7.7 8.2 8.1 8.0 8.1 8.0 8.0
Flow (m3/month)  ____ 233,021 179,021 186,595 199,584 783,516 719,470 385,816 487,063 404,693 487,063 404,693 487,063
Rainbow Trout  Pass 1 1 1 1 1 1 1 1 1 1 1 1
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass 1 1 1 1 1 1 1 1 1 1 1 1
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Jolu Mill
Operator Name Golden Band Resources Inc.
Product(s) Gold-Copper
Address 2911 - D, Cleveland Avenue, Saskatoon, Saskatchewan S7K 8A9
Effluent Discharge Point Mallard Tailings Management Facility - Cell C Outlet Berm
Jolu Mill - Mallard Tailings Management Facility - Cell C Outlet Berm
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments:

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  ND ND ND ND 0.0005 0.0011 0.0011 0.0015 0.0017 0.0014 ND ND
Cu (mg/L) 0.3  ND ND ND ND 0.0155 0.0367 0.0398 0.0505 0.0635 0.0625 ND ND
CN (mg/L) 1.0  ND ND ND ND 0.0035 0.0150 0.0146 0.0130 0.0190 0.0275 ND ND
Pb (mg/L)  0.2  ND ND ND ND 0.0006 0.0013 0.0021 0.0039 0.0052 0.0038 ND ND
Ni (mg/L)  0.5  ND ND ND ND 0.0062 0.0075 0.0065 0.0078 0.0099 0.0097 ND ND
Zn (mg/L) 0.5  ND ND ND ND 0.0052 0.0031 0.0032 0.0023 0.0026 0.0027 ND ND
TSS (mg/L) 15  ND ND ND ND 8.00 5.33 3.80 1.75 3.00 2.00 ND ND
Ra-226 (Bq/L) 0.37  ND ND ND ND 0.0100 NMR 0.0025 0.0025 0.0100 0.0100 ND ND
pH low  ≥6.0 ND ND ND ND 6.1 7.4 7.3 7.9 7.8 7.9 ND ND
pH high  ≤9.5 ND ND ND ND 7.7 7.7 8.1 8.0 8.0 8.0 ND ND
Flow (m3/month)  ____ ND ND ND ND 61,013 57,739 111,348 63,110 4,542 40,858 ND ND
Rainbow Trout  Pass ND ND ND ND 1 1 1 1 1 1 ND ND
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass ND ND ND ND 1 1 1 1 1 1 ND ND
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Kemess South Mine
Operator Name AuRico Gold Inc.
Product(s) Gold-Copper
Address P.O. Box 3519, Smithers, British Columbia V0J 2N0
Effluent Discharge Point KS.WQ14 - Runoff
Kemess South Mine - KS.WQ14 - Runoff
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments:

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  0.0003 0.0003 0.0003 0.0003 0.0006 0.0004 0.0004 0.0004 0.0003 0.0003 0.0004 0.0003
Cu (mg/L) 0.3  0.0012 0.0011 0.0013 0.0011 0.0025 0.0016 0.0016 0.0017 0.0013 0.0012 0.0011 0.0012
CN (mg/L) 1.0  NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR
Pb (mg/L)  0.2  0.0000 0.0000 0.0000 0.0000 0.0001 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Ni (mg/L)  0.5  0.0002 0.0002 0.0002 0.0002 0.0003 0.0059 0.0192 0.0020 0.0002 0.0002 0.0003 0.0002
Zn (mg/L) 0.5  0.0003 0.0009 0.0009 0.0003 0.0010 0.0004 0.0005 0.0008 0.0022 0.0006 0.0004 0.0012
TSS (mg/L) 15  2.44 1.53 1.73 2.30 4.73 1.05 1.60 0.50 0.80 1.44 1.65 1.22
Ra-226 (Bq/L) 0.37  NMR NMR 0.0300 NMR 0.0200 NMR NMR 0.0050 NMR 0.0050 NMR NMR
pH low  ≥6.0 8.0 8.1 8.1 8.1 7.9 8.1 8.1 8.2 8.2 8.2 8.3 8.2
pH high  ≤9.5 8.2 8.3 8.3 8.3 8.3 8.3 8.4 8.4 8.4 8.4 8.4 8.4
Flow (m3/month)  ____ 21,749 19,293 17,878 20,425 434,035 83,203 134,027 40,042 26,050 45,104 40,046 20,784
Rainbow Trout  Pass NMR NMR 1 NMR 1 NMR NMR 1 NMR 1 NMR NMR
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass NMR NMR 1 NMR 1 NMR NMR 1 NMR 1 NMR NMR
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Kemess South Mine
Operator Name AuRico Gold Inc.
Product(s) Gold-Copper
Address P.O. Box 3519, Smithers, British Columbia V0J 2N0
Effluent Discharge Point KS.WQBXL - Sedimentation Pond Decant
Kemess South Mine - KS.WQBXL - Sedimentation Pond Decant
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments: No toxicity test results were provided for the month of August.

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  ND ND ND ND 0.0003 0.0003 0.0004 0.0005 ND ND ND ND
Cu (mg/L) 0.3  ND ND ND ND 0.0019 0.0016 0.0015 0.0017 ND ND ND ND
CN (mg/L) 1.0  ND ND ND ND NMR NMR NMR NMR ND ND ND ND
Pb (mg/L)  0.2  ND ND ND ND 0.0000 0.0000 0.0001 0.0001 ND ND ND ND
Ni (mg/L)  0.5  ND ND ND ND 0.0002 0.0030 0.0072 0.0014 ND ND ND ND
Zn (mg/L) 0.5  ND ND ND ND 0.0021 0.0018 0.0017 0.0031 ND ND ND ND
TSS (mg/L) 15  ND ND ND ND 1.47 1.80 2.22 3.20 ND ND ND ND
Ra-226 (Bq/L) 0.37  ND ND ND ND 0.0100 0.0050 0.0100 NMR ND ND ND ND
pH low  ≥6.0 ND ND ND ND 8.1 8.1 8.1 7.0 ND ND ND ND
pH high  ≤9.5 ND ND ND ND 8.2 8.2 8.2 8.3 ND ND ND ND
Flow (m3/month)  ____ ND ND ND ND 2,569 1,594 2,384 216 ND ND ND ND
Rainbow Trout  Pass ND ND ND ND 1 1 1 - ND ND ND ND
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass ND ND ND ND 1 1 1 - ND ND ND ND
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Kemess South Mine
Operator Name AuRico Gold Inc.
Product(s) Gold-Copper
Address P.O. Box 3519, Smithers, British Columbia V0J 2N0
Effluent Discharge Point KS.WQ-TSP - Tailings Sedimentation Pond
Kemess South Mine - KS.WQ-TSP - Tailings Sedimentation Pond
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments: This final discharge point became subject to the MMER in September 2013.

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  - - - - - - - - 0.0007 0.0006 0.0006 0.0006
Cu (mg/L) 0.3  - - - - - - - - 0.0015 0.0014 0.0012 0.0013
CN (mg/L) 1.0  - - - - - - - - NMR NMR NMR NMR
Pb (mg/L)  0.2  - - - - - - - - 0.0000 0.0000 0.0000 0.0000
Ni (mg/L)  0.5  - - - - - - - - 0.0003 0.0003 0.0003 0.0003
Zn (mg/L) 0.5  - - - - - - - - 0.0006 0.0006 0.0003 0.0006
TSS (mg/L) 15  - - - - - - - - 1.53 1.06 0.50 0.50
Ra-226 (Bq/L) 0.37  - - - - - - - - 0.0050 0.0050 0.0050 0.0045
pH low  ≥6.0 - - - - - - - - 8.2 8.1 8.1 8.0
pH high  ≤9.5 - - - - - - - - 8.3 8.3 8.3 8.2
Flow (m3/month)  ____ - - - - - - - - 364,178 481,547 449,194 434,040
Rainbow Trout  Pass - - - - - - - - 1 1 1 1
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass - - - - - - - - 1 1 1 1
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Key Lake Operation
Operator Name Cameco Corporation
Product(s) Uranium
Address 2121-11th Street West, Saskatoon, Saskatchewan S7M 1J3
Effluent Discharge Point Station 1.2 - Dewatering Discharge to Horsefly Lake
Key Lake Operation - Station 1.2 - Dewatering Discharge to Horsefly Lake
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments: No Daphnia magna monitoring results were provided for the second quarter.

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001
Cu (mg/L) 0.3  0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001
CN (mg/L) 1.0  NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR
Pb (mg/L)  0.2  0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001
Ni (mg/L)  0.5  0.0218 0.0315 0.0328 0.0286 0.0365 0.0320 0.0326 0.0313 0.0288 0.0270 0.0260 0.0202
Zn (mg/L) 0.5  0.0013 0.0015 0.0021 0.0019 0.0017 0.0016 0.0029 0.0012 0.0063 0.0016 0.0017 0.0015
TSS (mg/L) 15  0.13 0.15 0.13 0.16 0.15 0.18 0.16 0.10 0.10 0.10 0.13 0.10
Ra-226 (Bq/L) 0.37  0.0034 0.0036 0.0039 0.0050 0.0058 0.0045 0.0047 0.0059 0.0025 0.0031 0.0053 0.0055
pH low  ≥6.0 6.3 6.0 6.2 6.3 6.5 6.1 6.1 6.2 6.2 6.4 6.1 6.2
pH high  ≤9.5 6.4 6.5 6.7 6.8 6.9 6.6 6.7 6.7 6.9 6.5 7.1 8.2
Flow (m3/month)  ____ 488,871 374,557 488,279 443,989 124,201 343,835 378,812 387,791 342,263 361,100 406,817 186,246
Rainbow Trout  Pass NMR NMR 1 NMR NMR 1 NMR NMR 2 NMR NMR 1
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass NMR NMR 1 - - - 1 NMR 2 NMR NMR 1
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Key Lake Operation
Operator Name Cameco Corporation
Product(s) Uranium
Address 2121-11th Street West, Saskatoon, Saskatchewan S7M 1J3
Effluent Discharge Point Station 1.4 - Mill Effluent to Wolf Lake
Key Lake Operation - Station 1.4 - Mill Effluent to Wolf Lake
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments:

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  0.0096 0.0076 0.0061 0.0070 0.0076 0.0090 0.0099 0.0125 0.0130 0.0078 0.0091 0.0071
Cu (mg/L) 0.3  0.0092 0.0168 0.0133 0.0138 0.0078 0.0058 0.0085 0.0092 0.0085 0.0234 0.0072 0.0080
CN (mg/L) 1.0  NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR
Pb (mg/L)  0.2  0.0003 0.0005 0.0009 0.0004 0.0003 0.0002 0.0003 0.0002 0.0005 0.0003 0.0002 0.0003
Ni (mg/L)  0.5  0.0628  0.0715  0.0743  0.0760  0.0440  0.1163  0.0772  0.0663  0.0493  0.0548  0.0445  0.0458 
Zn (mg/L) 0.5  0.0044  0.0045  0.0074  0.0047  0.0041  0.0062  0.0040  0.0033  0.0040  0.0032  0.0024  0.0031 
TSS (mg/L) 15  0.95  0.73  1.00  0.58  0.80  3.75  4.30  1.20  1.40  2.04  1.25  1.05 
Ra-226 (Bq/L) 0.37  0.0125  0.0150  0.0175  0.0200  0.0200  0.0825  0.0290  0.0063  0.0125 0.0100  0.0163  0.0119 
pH low  ≥6.0 6.2 6.1  6.1  6.1  6.2  6.1  6.3  6.2  6.1  6.1  6.1  6.1 
pH high  ≤9.5 6.3  6.3  6.4  6.3  6.2  6.6  6.5  6.3  6.3  6.4  6.3  6.3 
Flow (m3/month)  ____ 120,750  132,495  96,289  84,537  37,252  93,932  129,810  120,410  103,789  107,410  126,793  64,739 
Rainbow Trout  Pass NMR NMR 1 NMR NMR 1 NMR NMR NMR 1 NMR
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass NMR NMR 1 NMR NMR - NMR NMR 1 NMR 1 NMR
Monitoring Test Fail - - - - - 1 - - 1 - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Kidd Metallurgical Division
Operator Name Xstrata Canada Corporation / Glencore Canada Corporation
Product(s) Zinc-Copper-Silver-Lead-Cadmium-Indium-Cobalt-Selenium-Palladium-Platinum
Address 10050 Highway 101 East, Hoyle Township, Timmins, Ontario P4N 7K1
Effluent Discharge Point Final Effluent Monitoring Point
Kidd Metallurgical Division - Final Effluent Monitoring Point
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments: As of July 30, 2013, the ownership of Kidd Metallurgical Division was transferred from Xstrata Canada Corporation to Glencore Canada Corporation.

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  0.0005 0.0007 0.0004 0.0004 0.0007 0.0010 0.0010 0.0006 0.0008 0.0004 0.0003 0.0003
Cu (mg/L) 0.3  0.0015 0.0050 0.0045 0.0052 0.0050 0.0060 0.0096 0.0070 0.0074 0.0070 0.0068 0.0022
CN (mg/L) 1.0  NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR NMR
Pb (mg/L)  0.2  0.0025 0.0015 0.0013 0.0010 0.0015 0.0018 0.0018 0.0010 0.0010 0.0013 0.0023 0.0012
Ni (mg/L)  0.5  0.0013 0.0025 0.0033 0.0012 0.0020 0.0015 0.0028 0.0020 0.0014 0.0035 0.0023 0.0018
Zn (mg/L) 0.5  0.0215 0.0325 0.0450 0.0442 0.0308 0.0115 0.0252 0.0123 0.0202 0.0255 0.0268 0.0302
TSS (mg/L) 15  2.00 1.50 1.25 1.40 1.25 1.50 1.60 1.25 0.90 1.00 1.00 0.90
Ra-226 (Bq/L) 0.37  NMR 0.0300 NMR NMR 0.0100 NMR NMR 0.0050 NMR NMR 0.0025 NMR
pH low  ≥6.0 7.7 7.7 7.5 7.2 7.9 8.3 7.7 8.1 7.8 7.3 7.1 7.5
pH high  ≤9.5 8.0 7.8 7.8 8.0 8.2 8.6 8.7 8.5 9.0 8.2 8.7 7.8
Flow (m3/month)  ____ 879,890 597,530 616,490 3,242,060 2,877,050 1,282,260 865,510 1,930,480 1,854,240 1,111,220 2,069,200 716,800
Rainbow Trout  Pass NMR 1 NMR NMR 1 NMR NMR 1 NMR NMR 1 NMR
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass NMR 1 NMR NMR 1 NMR NMR 1 NMR NMR 1 NMR
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Kidd Mining Division
Operator Name Xstrata Canada Corporation / Glencore Canada Corporation
Product(s) Zinc-Copper-Silver-Lead-Cadmium-Indium-Cobalt-Selenium-Palladium-Platinum
Address Highway 655 North, Timmins, Ontario P4N 7K1
Effluent Discharge Point Treatment Pond Final Effluent
Kidd Mining Division - Treatment Pond Final Effluent
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments: As of July 30, 2013, the ownership of Kidd Mining Division was transferred from Xstrata Canada Corporation to Glencore Canada Corporation.

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  ND ND 0.0015 0.0014 0.0008 0.0010 0.0014 0.0012 ND 0.0009 0.0011 0.0008
Cu (mg/L) 0.3  ND ND 0.0077 0.0069 0.0102 0.0082 0.0062 0.0085 ND 0.0039 0.0106 0.0063
CN (mg/L) 1.0  ND ND NMR NMR NMR NMR NMR NMR ND NMR NMR NMR
Pb (mg/L)  0.2  ND ND 0.0001 0.0007 0.0003 0.0002 0.0003 0.0002 ND 0.0001 0.0001 0.0001
Ni (mg/L)  0.5  ND ND 0.0024 0.0020 0.0014 0.0017 0.0017 0.0026 ND 0.0026 0.0029 0.0009
Zn (mg/L) 0.5  ND ND 0.0474 0.1177 0.0985 0.0987 0.0575 0.0805 ND 0.0220 0.1103 0.0340
TSS (mg/L) 15  ND ND 3.00 1.00 1.75 1.33 1.50 1.00 ND 0.50 1.50 2.00
Ra-226 (Bq/L) 0.37  ND ND 0.0050 NMR 0.0100 NMR 0.0050 NMR ND NMR 0.0050 NMR
pH low  ≥6.0 ND ND 6.9 6.9 6.9 7.6 7.3 7.1 ND 6.8 6.5 8.1
pH high  ≤9.5 ND ND 7.5 7.1 8.3 7.7 7.7 7.5 ND 6.8 7.9 8.1
Flow (m3/month)  ____ ND ND 521,664 487,660 2,279,050 409,650 290,880 905,360 ND 159,990 1,769,020 99,900
Rainbow Trout  Pass ND ND 1 NMR 1 NMR 1 NMR ND NMR 1 NMR
Acute Lethality Test  Fail - - - - - - - - - - - -
Daphnia magna Pass ND ND 1 NMR 1 NMR 1 NMR ND NMR 1 NMR
Monitoring Test Fail - - - - - - - - - - - -
Metal Mining Effluent Regulations (MMER)
2013 Effluent Compliance
Mine/Mill Name Kiena (Mine)
Operator Name Mines d'Or Wesdome Ltée
Product(s) Gold
Address 950 Kienawisik Road, Val-d'Or, Quebec J9P 4P3
Effluent Discharge Point Final Effluent
Kiena (Mine) - Final Effluent
Parameters Limits Jan. Feb. March April May June July Aug. Sep. Oct. Nov. Dec.

Comments:

Notes:
ND: No Deposit
NMR: No Measurement Required
Pass: ≤50 Mortality
Fail: >50% Mortality
Highlighted data indicate that a monthly effluent quality standard was exceeded for that month.
A "Pass" for the Daphnia magna monitoring test is not a requirement.

As (mg/L) 0.5  ND ND ND 0.0005 0.0005 0.0005 ND 0.0010 0.0011 0.0005 0.0005 ND
Cu (mg/L) 0.3  ND ND ND 0.0216 0.0053 0.0070 ND 0.0017 0.0083 0.0052 0.0054 ND
CN (mg/L) 1.0  ND ND ND 0.0180 0.0028 0.0015 ND 0.0033 0.0064 0.0015 0.0038 ND
Pb (mg/L)  0.2  ND ND ND 0.0005 0.0003 0.0003 ND 0.0003 0.0004 0.0003 0.0007 ND
Ni (mg/L)  0.5  ND ND ND 0.0266 0.0140 0.0140 ND 0.0069 0.0598 0.0620 0.0570 ND
Zn (mg/L) 0.5  ND ND ND 0.0146 0.0035 0.0035 ND 0.0035 0.0095 0.0035 0.0247 ND
TSS (mg/L) 15  ND ND ND 6.80 3.50 8.00 ND 2.50 2.60 3.00 1.33 ND
Ra-226 (Bq/L) 0.37  ND ND ND 0.0010 NMR NMR ND 0.0010 NMR 0.0040 NMR ND
pH low  ≥6.0 ND ND ND 7.2 7.8 7.8 ND 7.6 7.6 7.7 7.8 ND
pH high  ≤9.5 ND ND ND 7.4 8.0 7.8 ND 7.7 8.0 7.7 8.1 ND
Flow (m3/month)  ____ ND ND ND 119,026 23,656 47,119 ND 48,247 193,438 43,446 205,638 ND
Rainbow Trout  Pass ND ND ND 1 - 1 ND 1 1 1 1 ND
Acute Lethality Test  Fail - - - - 1 - - - - - - -
Daphnia magna Pass ND ND ND 1 1 1 ND 1 1 1 1 ND
Monitoring Test Fail - - - - - - - - - - - -
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