71
CAMECO RESOUJRCES CROW BUTTE OPERATION 86 Crow Butte Road P.O. Box 169 (308) 665-2215 Crawford, Nebraska 69339-0169 (308) 665-2341 - FAX November 11, 2015 Attn: Document Control Desk, Director Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission Washington, DC 20555-000 1 Subject: Quarterly Excursion Monitoring Report Source Materials License No. SUA-1534, Docket No. 40-8943 Dear Sir or Madam: Enclosed please find one copy of the Excursion Monitoring Report for the Crow Butte Uranium Proj ect. The report is provided in accordance with License Condition 11.1I(A) of Source Materials License SUA-1534. This report covers the third quarter of 2015. If you have any questions concerning the report, please feel free to call me at (308) 665-2215 ext. 114. Sincerely, CAMECO RESOURCES CROW BUTTE OPERATION Larry Teahon Manager of Safety, Health, Environment & Quality cc: Deputy Director, Division of Decommissioning Uranium Recovery and Waste Programs Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission Mail Stop T-8F5 11545 Rockville Pike Two White Flint North Rockville, MD 20852-2738 CBO - File ec: CR- Casper OfficeW 55 c

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Page 1: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

CAMECO RESOUJRCES •CROW BUTTE OPERATION

86 Crow Butte RoadP.O. Box 169 (308) 665-2215Crawford, Nebraska 69339-0169 (308) 665-2341 - FAX

November 11, 2015

Attn: Document Control Desk, DirectorOffice of Nuclear Material Safety and SafeguardsU.S. Nuclear Regulatory CommissionWashington, DC 20555-000 1

Subject: Quarterly Excursion Monitoring ReportSource Materials License No. SUA-1534, Docket No. 40-8943

Dear Sir or Madam:

Enclosed please find one copy of the Excursion Monitoring Report for the Crow Butte UraniumProj ect. The report is provided in accordance with License Condition 11.1I(A) of Source MaterialsLicense SUA-1534. This report covers the third quarter of 2015.

If you have any questions concerning the report, please feel free to call me at (308) 665-2215 ext.114.

Sincerely,CAMECO RESOURCESCROW BUTTE OPERATION

Larry TeahonManager of Safety, Health, Environment & Quality

cc: Deputy Director, Division of DecommissioningUranium Recovery and Waste ProgramsOffice of Nuclear Material Safety and SafeguardsU.S. Nuclear Regulatory CommissionMail Stop T-8F511545 Rockville PikeTwo White Flint NorthRockville, MD 20852-2738

CBO - Fileec: CR- Casper OfficeW 55 c

Page 2: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

CAMECO RESOURCESCROW BUTTE OPERATION

86 Crow Butte RoadP.O. Box 169 (308) 665-2215Crawford, Nebraska 69339-0169 (308) 665-2341 - FAX

Excursion Monitoring and Corrective Actions

On May 22, 2015, well SM6-28 was placed on excursion for exceedance of upper control limits. Thewell was removed from excursion status on August 3, 2015.

On May 22, 2015, well SM8-28 was placed on excursion status for exceedance of upper controllimits. The well was removed from excursion status on August 3, 2015.

On May 28, 2015, well SM1 0-21 was placed on excursion status for exceedance of upper controllimits. The well was removed from excursion status on July 29, 2015. This well was purgedcontinuously to help mitigate the chloride plume that had impacted this well.

On June 3, 2015, well SM8-5 was placed on excursion status for exceedance of upper control limits.The well was removed from excursion status on July 28, 2015.

On July 10, 2015, well SM8-2 1 was placed on excursion status for exceedance of upper control limits.The well was removed from excursion status on July 29, 2015.

On August 14, 2015, well SM6-24 was placed on excursion status for exceedance of upper controllimits. The well was removed from excursion status on September 3, 2015.

The Mine Unit 6 and 8 shallow monitor wells were removed from excursion status after the areadried up and the water levels in the wells dropped.

A summary of the weekly excursion indicator parameters and laboratory reports are included inAppendix A and Appendix B respectively.

Mine Unit 6 and 8 Future Water Ouality Monitorin2

In order to get a better understanding of the water chemistry in the English Creek area of Mine Units6 and 8, Crow Butte has implemented the following sampling plan:

1. Collect ten isotopic uranium samples from Mine Unit 6 and 8 wellfields that have notundergone restoration (RO) treatment.

2. Collect seven isotopic uranium samples from Mine Unit 6 and 8 production zone monitorwells that have not been impacted by mining fluids (e.g. no evidence of increasing trends inexcursion indicator parameters).

Page 3: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

CAMECO RESOURCESCROW BUTTE OPERATION

86 Crow Butte RoadP.O. Box 169Crawford, Nebraska 69339-0169

(308) 665-2215(308) 665-2341 - FAX

3. Collect twenty four isotopic uranium samples from Mine Unit 6 and 8 shallow monitoringwell wells that have been on excursion or with increasing excursion indicator parameterstrends.

4. Collect seven isotopic uranium samples from Mine Unit 6 and 8 shallow monitoring wellsthat have not been on excursion and which do not show evidence of increasing or unusualtrends in the excursion indicator parameters.

5. Collect nine isotopic uranium water samples and three uranium and radium sedimentsamples from English Creek. The samples include the headwaters/spring areas, midstream,and downstream along with the downstream impoundments.

6. Collect four quarterly uranium samples from twenty four shallow monitor wells within theEnglish Creek area.

7. Collect four core samples from four different locations within Mine Units 6 and 8. Testingof these samples will be based upon the results of the isotopic uranium sampling.

Page 4: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

CROW BUTTE URANIUM PROJECT

EXCURSION MONITORING

REPORT

for

THIRD QUARTER, 2015

USNRC Source Materials License SUA 1534

Page 5: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Appendix A

Summary of

Weekly Excursion Indicator Parameter Values

Third Quarter, 2015

Page 6: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Submitted by:Crow Butte Resources, Inc.P.O. Box 169Crawford, NE 69339

Permit No. SUA-1534

NRCExcursion Mon'itoring Report

Quarter 3 of 2015

Submitted to:Document Control Desk, Direct orOffice of Nuclear Material Safety & SafeguardsU.S.Nuclear Regulatory CommissionWashington, DC 20555-0001

Well ID

B0W96-O01

CM02-005

CM02-006

CM02-Q07

CM03-005

CM03-006

CM04-001

CM04-002

CM04-003

CM04-004

CM05-O01

CM05-002

CMO5-003

CMO5-004

CM05-005

CMO5-006

CMO5-007

CM05-008

CM05-009

CM05-O1O

CMO5-011

CM05-012

CM05-013

CMO5-018

CMO5-019

CMO5-020

CMO5-021

lO/q14/2015

Alkalinity ConductivityMin Max Mean

221 226 224

329 340 335

274 283 280

313 320 317

301 305 304

300 304 303

312 318 317

309 317 312

306

304

309

305

308

311

309

307

305

307

301

292

309

299

289

306

302

304

303

313

313

311

310

314

317

314

312

310

312

306

297

316

302

291

315

308

308

308

310

308

310

307

311

314

312

310

308

310

304

295

311

301

290

310

306

306

306

Mmn

500

1951

1164

1758

1933

1928

1847

1848

1847

1845

1822

1852

1844

1850

1844

1849

1843

1867

1854

1886

1909

1858

1864

1910

1902

1910

1910

Max

511

2036

1224

1822

1954

1934

1855

1855

1854

1853

1874

1860

1853

1857

1854

1854

1850

1876

1870

1915

1917

1891

1880

1944

1915

1925

1915

Mean

505

2001

1208

1786

1945

1930

1851

1851

1851

1850

1850

1855

1848

1854

1850

1851

1848

1872

1863

1894

1913

1881

1872

1929

1910

1918

1913

Min

7

189

87

155

180

180

176

176

174

174

167

175

174

176

174

175

175

173

173

171

177

175

174

178

177

179

180

ChlorideMax

7.5

201

94

169

186

185

181

180

179

179

Mean

7.3

193.4

90.1

163.4

183.2

182.3

178.1

177.6

175.9

176.3

177 173.6

178 176.4

181

181

177.4

177.4

180 176.9

179 176.9

182 177.6

180 176.4

178 174.9

177 172.9

181 178.7

181 177.5

177 175

183 180.8

183 179.3

183 180.8

181 180.5

Page 1 of 12

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Well 1D Alkalinity Conductivity

CM05-022

CM05-023

CM05-024

CM05-025

CM05-026

CMO5-027

CM06-001

CM06-092

CM06-003

CM06-004

CM06-00O5

CM06-006

CM06-007

CM06-008

CM06-009

CM06-010

CM06-012

CM06-013

CM06-014

CMO6-015

CMO6-016A

CM06-017

CM06-018

CM06-019

CM06-025

CM06-026

CM06-028

CM06-029

CM06-030

CM06-031

CM06-032

CM07-OIO

10/14/2015

Min Max

301 310

296 308

301 311

296 300

303 307

305 310

293 299

301 308

299 304

296 303

295 297

301 305

289 294

294 301

284 288

Mean

306

301

305

298

306

307

296

304

302

300

296

303

292

299

287

297

305

295

304

303

297

296

302

303

305

310

303

305

318

307

316

317

319

299

Mini

1910

1900

1918

1921

1932

1940

1876

1921

1908

1926

1959

1926

1925

1912

1899

1908

1911

1911

1900

1913

1907

1903

1901

1896

1873

1872

1804

1867

1834

1834

1858

1880

Max

1915

1915

1934

1930

1940

1948

1894

1975

1920

1943

1970

1940

1939

1930

1918

1930

1922

1921

1912

1930

1920

1915

1911

1906

1895

1887

1826

1883

1852

1860

1868

Mean

1913

1907

1926

1926

1935

1944

1887

1939

1915

1936

1967

1936

1933

1926

1911

1923

1918

1916

1906

1921

1914

1910

1907

1900

1882

1879

1817

1873

1841

1853

1864

Mani

178

178

178

169

178

182

174

173

176

179

180

177

177

173

170

174

178

178

175

175

176

177

178

176

175

177

171

173

171

173

173

ChlorideMax Mean

184 181

183 179.2

182 179

176 171.3

185 180.7

187 183.3

176 175.3

180 178.2

181 178.2

183 181.7

182 180.5

180 177.7

182 179.7

181 176.5

172 170.8

179 176.3

182 180.2306

307

304

301

305

300

300

304 303

309

308

314

309

311

326

315

325

326

324

306

306

312

305

308

321

311

320

321

320

181

179

180

179

180

181

180

179

179

180

178

175

177

178

179

176.8

177.7

177.8

178.2

178.5

177.3

177

177.9

173.4

175.9

173.4

174.9

175

297 304 300 1890 1886 181 184 182.3Page 2 of 12

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Well ID Alkalinity ConductivityMax

ChlorideMax

CM07-011

CM07-012

CM07-013

CM07-014

CM07-015

CM07-016

CM08-001

CM08-002

CM08-003

CM08-004

CM08-005

CMO8-006

CM08-007

CM08-008

CM081009

CMO8-0i0

CMOS-Oil

CM08-012

CMO8-019

CM08-020

CM08-021

CM08-022

CM08-026

CMO8-027

CM08-028

CM09-008

CM09-009

CM09-010

CM09-011

CM09-012

CM09-013

10/14/2015

Min

294

294

293

297

298

296

294

303

297

297

291

297

306

309

315

313

314

319

316

Max

301

302

298

300

309

302

302

305

306

301

294

304

311

317

321

317

323

324

Mean

298

297

296

298

304

300

297

304

301

299

292

301

308

312

318

316

320

322

Min

1897

1899

1917

1924

1934

1927

1922

1903

1906

1903

1895

1891

1880

1879

1857

1827

1820

1844

1804

1800

1808

1801

1813

1815

1813

1797

1783

1763

1789

1803

1808

Mean

1926

1917

1924

1931

1941

1940

1932

1923

1921

1911

1906

1909

1893

1899

1876

1844

1849

1859

1826

1814

1819

1830

1824

1831

1826

1816

1794

1776

1798

1810

1812

1909

1907

1921

1927

1938

1935

1928

1915

1916

1907

1899

1902

1888

1893

1866

1837

1840

1853

1815

1806

1813

1819

1820

1826

1819

1804

1789

1771

1791

1807

1809

Min

179

181

177

180

182

180

174

176

177

177

178

177

176

178

173

172

170

169

164

167

165

166

168

168

170

171

172

171

175

175

175

184

184

184

185

189

185

Mean

182

182.1

180.4

182.1

183.9

182.1

179 176.3

322 319

181

181

183

183

179

180

182

177

176

177

176

174

169

172

172

172

171

174

173

175

176

178

178

179

178.7

179.5

179

179.8

178.2

177.3

179.7

175.7

174

172.1

171.6

167.6

168.3

168

168.3

170.1

169.9

171.6

172.2

173.8

174.3

176.2

176.3

176.8

317 325

316 320

321

319

320 324 322

317 320 319

319 326 322

320

299

303

303

305

300

301

329

305

312

310

307

307

304

325

302

307

306

306

303

303

Page 3 of 12

Page 9: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Well ID

CM09-014

CM09-015

CM09-016

CM09-017

CM09-018

CM09-019

CM09-020

CM10-001

CM1O-002

CM10-003

CM1O-004

CM10-005

CM1O-006

CM10-007

CM10-008

CM10-009

CM10-010

CM10-011

CM10-012

CM1O-013

CM10-014

CM10-015

CM10-016

CM10-017

CM10-020

CM10-021

CMI0-022

CM10-023

CMI0-024

CM10-025

CM10-026

CM10-027

10/14/2015

Alkalinity ConductivityMin

305

301

302

306

300

301

Max Mean

309 307

307 303

312 310

311 308

305 303

304 303

297 301

320 329

321 327

320 334

319 329

341 355

318 323

319 323

322 350

317 327

350 366

319 330

324 342

341 349

348 359

342 350

319 330

299

325

323

324

325

347

320

322

333

322

359

324

332

345

354

348

323

348

Min

1820

1815

1832

1833

1816

1826

1845

1839

1849

1851

1851

1946

1829

1833

1829

1820

1960

1833

1810

1759

1731

1716

1816

1778

1800

1813

1846

1826

1834

1818

1821

1838

Max

1828

1820

1843

1837

1826

1842

1867

1869

1862

1927

1882

1994

1841

1848

1951

1834

2017

1872

1884

1771

1746

1737

1825

1810

1821

1826

1914

1841

1852

1829

1831

1851

Mean

1824

1817

1837

1835

1822

1835

1854

1853

1855

1876

1867

1977

1836

1839

1870

1826

1983

1852

1827

1764

1738

1725

1823

1795

1812

1822

1869

1836

1842

1823

1827

1844

Min

178

175

178

178

178

178

177

169

170

176

174

188

166

168

170

168

182

171

165

160

162

159

158

163

161

161

168

164

166

164

165

167

177 175.8

183 180.2

181 179.3

183 179.3

185 180

181 178.7

175 172.4

174 172.4

187 181

178 175.7

197 191.6

175 169.6

172 170.1

186 175.9

171 169.4

190 186.1

175 172.7

170 167.6

165 162.7

168 164

162 160.7

162 159.9

167 164.7

ChlorideMax

183

Mean

180.3

343

324

319

324

325

328

325

320

318

352

331

330

345

332

333

332

327

326

326

325

334

329

330

328

323

321

163 162.3

165 163.1

178 171.1

167 165.3

169 167.9

167 165.3

168 165.9

174 170.9

Page 4 of 12

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Well ID Alkalinity ConductivityMax Mean

ChlorideMaxMax Mean

CM10-028

CM10-029

CM10-030

CM10-031

CM10-032

CM10-033

CM10-034

CMll1-001

CM1l-002A

CMll-003

CMl11-004

CM1l--005

CMll1-006

CMl1-007

CMl1-008

CMll-009

CM11-010

CMll-011

CM11-012

CMll-013

CM11-014

CM11-015

CMll-016

CMll-017

CM1l-018

CM11-019

LJOl3P

PR1098

PR01S

SM02-001

SM02-002

10/14/2015

317 321 319

317 323 321

318 325 323

316 320 318

317 323 320

327 332 329

331 341 336

304 309 305

302 310 307

311 323 316

302 308 304

301 310 305

336 344 339

297 304 301

307 312 310

297 301 300

298 305 301

311 330 319

301 305 303

302 307 304

317 327 322

303 307 305

304 306 305

303 309 306

316 321 320

306 311 307

289 295 292

231 238 235

197 217 207

190 195 193

167 171 170

Min

1814

1826

1815

1808

1849

1807

1794

1840

1846

1865

1829

1820

1924

1810

1844

1818

1825

1869

1795

1801

1854

1776

1766

1769

1830

1791

1115

901

626

530

463

Min

1837

1836

1836

1829

1856

1819

1839

1864

1864

1890

1839

1829

1944

1817

1855

1840

1854

1949

1801

1812

1890

1793

1780

1780

1851

1799

1144

918

798

538

471

1830

1831

1828

1820

1852

1814

1807

1848

1855

1876

1835

1823

1934

1814

1851

1826

1833

1895

1798

1805

1870

1786

1774

1775

1840

1796

1132

910

702

535

467

168

166

167

164

157

158

161

174

174

178

171

172

180

170

174

170

172

174

166

175

178

170

172

169

174

173

75

65

30

14

11

173

172

171

173

160

162

171

177

177

183

174

175

186

172

178

173

176

182

172

177

181

174

174

174

178

178

80

67

45

15

12

Mean

169.6

168.3

168.9

167.3

158.9

159.4

163.6

175.7

175.6

179.9

172.6

173.1

182.4

171

176.7

172

173.9

178

169.2

175.7

179.5

171.3

172.8

171

176

175.3

78

66.6

36.9

14.7

11.1

Page 5 of 12

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Well ID

SM02-003

SM03-O01

SM03-002

SM03-003

SM04-OO1

SMO4-002

SM04-003

SM04-004

SMO4-005A

SMO4-006

SM04-007

SM04-008

SM04-009

SM04-010A

SM04-011A

SM05-001

SM05-002

SM05-003

SM05-004

SM05-600

SM05-006

SM05-007

SM05-008

SM05-009

SM05-010

SM05-011

SM05-012

SM05-013

SM05-014

SM05-015

SM054) 16

SM05-017

10/14/2015

Alkalinity ConductivityMan

197

208

179

176

157

193

189

210

198

Max

201

210

182

Mean

200

209

181

18U 179

161 159

197 195

191 190

212 211

201 199

267 273

183 187

292 299

284 290

296 301

291 297

234 241

191 196

226 231

209 214

235 240

208 213

213 216

207 211

208 211

272

184

297

288

299

295

237

194

228

212

238

211

215

209

209

212

220

213

202

183

207

186

169

Min

551

666

448

456

366

630

622

624

534

651

521

695

677

707

698

603

450

584

561

595

569

567

552

547

550

567

551

546

480

541

450

411

Max

559

678

454

464

372

640

630

629

543

662

531

704

690

720

707

608

455

591

568

603

579

575

562

557

561

580

563

555

490

552

458

421

Mean

555

672

450

458

369

636

626

626

539

658

526

701

683

713

702

607

453

589

565

600

575

572

558

551

556

573

559

552

485

548

454

416

Mim

16

13

3.4

5.4

2.6

14

12

12

11

13

17

11

12

11

11

12

5.2

12

16

11

13

9.1

12

10

10

10

10

13

8.8

12

5.3

2

11 I11

14 13.1

18 17.3

12 11.4

13 12.3

12 11.9

11 11

12 12

5.8 5.6

12 12

17 16.1

11 11

13 13

9.7 9.4

12 12

11 10.8

11 10.2

10 10

10 10

13 13

9.6 9.1

12 12

5.6 5.5

2.3 2.1

Page 6 of 12

ChlorideMax

16

14

4.8

5.7

2.9

16

12

13

Mean

16

13.4

3.8

5.6

2.7

14.8

12

12.1

209

217

210

200

181

205

185

167

213

221

214

203

185

209

187

169

Page 12: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Well ID Alkalinity Conductivity ChlorideMaxMin Max Mean Min

SM05-018

SM05-019

SM05-020

SM05-021

SM05-022

SM05-023

SM05-024

SM05-025

SM06-001

SM06-002

SM06-003

SM06-004

SM06-005

SMO6-006

SM06-007

SM06-008

SM06-009

SM06-010

SM06-011

SM06-012

SM06-013

SM06-014

SM06-015

SM06-016

SM06-017

SM06-018

SMO6-019

SM06-020

SMO6-021

SMO6-022

SM06-023

10/14/2015

175 178

183 188

179 181

179 182

184 186

183 185

173 176

173 177

209 215

209 212

204 208

208 21.1

215 219

227 230

229 231

208 211

223 227

204 208

176

186

180

181

186

184

175

175

212

210

206

210

217

228

230

209

430

473

474

456

465

458

439

459

534

544

539

523

516

477

493

490

491

483

517

522

525

548

536

444

482

549

505

598

566

472

529

Max

438

492

486

464

472

467

446

472

544

550

547

529

522

484

500

500

499

493

526

538

574

555

540

448

491

553

526

625

600

476

573

Mean Min Mean

433

481

482

460

468

463

443

464

538

547

544

526

519

480

497

496

495

489

521

531

542

552

538

446

486

551

516

618

581

473

553

2.9

4.5

5.2

4.7

3.4

3.1

5

6

6.1

9.3

9.7

7.7

6.2

2.7

5.3

7.3

6.1

7.7

11

7.7

7.1

12

11

3.1

3.5

14

9.4

15

14

6.3

6.7

3.3

5.1

5.5

5

3.7

3.5

5.3

6.4

7.6

10

11

8.5

6.7

3.4

6.5

7.7

7

8.4

12

10

7.9

13

11

3.7

3.9

14

11

16

15

6.6

7.9

3.1

4.8

5.3

4.8

3.6

3.4

5.1

6.2

7

9.9

10.6

8.2

6.5

3.2

6.2

7.5

6.7

8.2

11.2

8.9

7A

12.5

11

3.5

3.8

14

10.2

15.8

14.2

6.4

7.3

226

206

213 218 217

238 241 240

240

206

207

211

237

202

209

218

219

210

244

247

208

211

214

239

203

212

225

225

213

269

243

207

209

213

238

203

211

223

222

212

259

Page 7 of 12

Page 13: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Well ID

SM06-024

SM06-025

SM06-026

SM06-027

SM06-028

SM07-001

SM07-002

SM07-003

SM07-004

SM07-005

SM07-006

SM07-007

SM07-008

SM07-009

SM07-010

SM07-011

SM07-012

SM07-013

SM07-014

SM07-015

SM07-016

SM07-017

SM07-018

SM07-019

SM07-020

SM07-021

SM07-022

SM07-023

SM07-024

SM07-025

SM08-OO1

SM08-002

10/1 4/2015

AlkalinityMin

244

217

206

224

271

182

166

172

166

170

155

170

170

170

169

144

168

152

138

145

140

175

140

144

147

144

147

177

188

156

234

Max

262

222

209

230

304

190

169

176

168

173

157

173

174

171

172

148

170

154

140

148

143

182

142

147

149

149

149

180

190

159

238

Mean

253

220

208

227

286

185

168

174

167

172

156

172

172

170

171

145

169

153

139

146

141

179

141

146

149

146

149

179

189

158

236

Mil

560

540

466

505

696

453

403

434

399

420

365

430

476

414

437

340

441

366

328

334

332

393

334

346

339

339

338

446

567

357

513

ConductivityMax Mean

601 579

576 557

474 469

512 508

763 722

471 458

412 406

448 440

408 402

431 426

377 370

440 434

495 486

425 421

449 443

351 346

463 449

377 370

337 333

340 336

338 334

406 401

343 338

357 352

346 342

347 343

346 342

455 451

577 572

365 360

530 519

ChlorideMin Max

9.9

12

6.6

7.3

15

4.2

3.3

4.5

1.5

3.3

4.5

4.4

7.9

4

3.7

3

4.1

5.2

2.5

2.8

3

2.9

2.6

3.1

1.3

2.5

2.2

3.7

8

2.8

6.8

6.3

11

13

7

7.9

17

5

3.5

4.9

3.6

3.6

4.8

4.8

8.8

4.3

4

3.6

4.4

5.8

2.7

3.3

3.3

3.4

3

3.4

2.4

2.7

2.7

4

8.4

3.1

7.5

Mean

10.7

12.7

6.8

7.6

16.3

4.4

3.4

4.7

3.0

3.4

4.7

4.6

8.2

4.2

3.9

3.3

4.3

5.4

2.6

3.1

3.1

3.2

2.8

3.2

1.8

2.6

2.4

3.8

8.2

2.9

7.1

238 243 241 530 542 536 6.6 6.4Page 8 of 12

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Well ID Alkalinity ConductivityMax Mean

ChlorideMini Max Mean Min Max Mean

SM08-003

SM08.-004

SM08-005

SM08-007

SM08-008

SM08-009

SM08-010

SM08-Oll

SMO8-012

SM08-013

SMO8-014

SMO8-015

SM08-016

SM08-017

SM08-018

SM08-019

SM08-020

SMO8-021

SMO8-022

SMO8-023

SM08-024

SM08-025

SM08-026

SMO8-027

SMO8-028

SM08-029

SM08-030

SM08-031

SM09-OOI

SM09-002

10141/2015

234

226

255

248

251

239

239

244

229

242

227

232

224

227

237

228

230

222

228

236

225

226

241

226

227

238

249

195

230

176

163

240

236

283

260

256

242

241

237

231

274

256

254

241

240

24~9 247

233 231

257 249

231 230

239 235

225 224

231 229

244 241

233 231

236 233

226 224

275 241

242 239

230 227

234 231

260 251

238 233

240 235

278 260

253 251

197 196

235 233

178 177

165 164

526

530

596

602

617

508

508

616

530

592

546

580

543

569

542

528

530

534

570

612

556

552

625

542

503

563

631

443

506

436

383

547

557

690

711

634

517

514

637

554

614

559

593

553

575

553

536

538

545

710

652

569

616

698

631

529

778

645

450

512

442

392

535

542

655

654

624

512

511

630

538

601

552

585

547

573

546

533

535

540

617

636

562

587

659

581

516

666

637

447

508

438

387

6.8

9.3

10

11

12

5.3

5.3

12

7.2

9.7

13

11

8.4

8.6

7.4

8.8

7.7

7.9

8.4

10

8.5

9.1

12

9.1

6.2

7.2

13

8.9

6.3

4.3

3.3

7.6

ll

20

19

13

5.9

5.8

14

9

10

14

12

8.8

9.2

7.9

9

8.4

8.5

12

11

9.5

11

14

11

7.1

12

14

9.7

6.7

4.9

7.3

10.3

15

14.5

12.3

5.6

5.6

13.5

8.0

10.0

13.3

11.7

8.6

8.8

7.7

8.9

8.0

8.2

10.4

10.9

9.2

10.1

13.1

9.7

6.6

9.5

13.7

9.2

6.5

4.6

3.6

12

4.1

Page 9 of 1

Page 15: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Well ID Alkalinity Conductivity Chloride

SM09-003

SM09-004

SM09-005

SM09-006

SM09-007

SM09-008

SM09-009

SMO9-010

SM09-011

SM09-012

SM09-013

SM09-014

SM09-015

SM09-016

SM09-017

SMO9-018

SMO9-019

SMO9-020

SM10-001

SM10-Q02

SM10-003

SM10-004

SM10-00S

SM10-006

SM10-007

SM10-008

SM10-009

SM10-010

SM10-0h1

SM10-012

SM1O-013

SM10-014A

10/14/2015

Min Max Mean

161 163 162

148 149 149

142 146 144

142 145 144

165 166 166

164 166 165

155 159 156

148 150 149

150 152 151

164 166 165

145 148 147

142 143 143

141 143 142

144 147 145

141 145 143

146 148 147

139 140 140

141 143 142

286 294 290

226 234 231

249 252 250

240 243 242

241 246 244

297 324 313

290 307 300

272 289 282

251 263 257

242 248 246

252 274 264

266 275 272

236 242 240

246 249 248

Min

376

370

305

305

395

392

367

343

352

389

335

316

314

302

320

320

308

316

686

521

555

526

528

709

699

645

562

536

592

635

535

569

Max

382

378

317

311

402

397

375

350

359

397

342

322

319

309

327

330

313

321

703

538

561

533

538

759

719

677

580

550

650

655

546

575

Mean

380

375

312

307

399

394

372

347

356

394

340

320

317

306

324

326

311

319

695

529

558

529

533

742

712

659

569

542

622

645

540

572

Min

2.6

6

2.7

1.9

3

1.8

3.1

2.1

2.8

2.3

2.7

1.6

1.1

1.2

1.1

1.2

1.9

2.8

13

7.8

8

6.6

6.6

14

14

13

8.8

7.8

9.8

11

8.4

9.6

Max

3.1

6.4

2.9

2.6

3.4

2.4

3.5

2.5

3.1

2.7

3.2

2

2

2

3.6

2.1

2.6

2.9

14

8.7

9

7.7

6.9

14

14

15

9.5

8.2

12

12

9.1

10

Mean

2.9

6.2

2.7

2.2

3.2

2.2

3.4

2.4

3.0

2.6

3.0

1.9

1.5

1.6

2.2

1.6

2.4

2.9

13.3

8.2

8.6

6.9

6.7

14

14

14

9.2

8.0

11.0

11.9

8.8

9.9

Page 10 of 12

Page 16: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Well ID Alkalinity Conductivity ChlorideMin Max Mean Min Max Mean Min Max Mean

SMIO-OI5 244 272 254 554 623 576 9.2 13 10.2

SM1O-016 255 266 259 576 589 583 10 11 10.6

SM10-017 248 256 251 553 564 559 9.8 10 10.0

SM10-018 240 243 242 529 542 537 8.6 9.4 8.9

SM10-019 241 248 245 550 565 560 11 11 I11

SM1O-020 235 241 238 586 602 593 21 26 23.6

SM10-021 228 239 235 588 627 604 21 34 25.8

SM10-022 240 243 242 540 555 549 11 11 11

SM10-023 235 239 237 556 566 561 15 17 16

SM1O-024 230 233 231 531 543 538 10 11 10.9

SM10-025 227 230 229 531 539 535 11 12 11.1

SM10-026 244 247 245 574 590 582 15 15 15

SM10-027 240 266 254 540 597 563 7.4 9 8.2

SM10-028A 224 231 228 619 631 625 30 32 30.9

SM10-029A 267 272 270 601 618 609 12 12 12

SM1O-030 243 248 245 532 543 536 6.5 7.2 6.8

SM10-031 235 239 237 528 536 533 6.5 7.4 7.1I

SM1O-032 238 243 240 516 537 524 5.4 6.9 6.1

SMIl-001 163 165 164 410 416 412 6.1 6.8 6.4

SMll-002 141 143 142 322 329 326 3.9 4.2 4.1

SMll-003 143 146 145 318 325 322 1.6 2.3 2.0

SMll-004 141 143 143 306 312 310 1.5 2.4 1.9

SMll-005 140 142 141 318 322 320 2.7 3.2 3.0

SMll-006 143 145 144 325 330 328 5.2 5.5 5.4

SM11-007 143 146 145 306 319 311 2.1 3 2.7

SMll-009 152 154 153 310 318 313 1.1 1.3 1.2

SMilOl-0 158 160 159 321 328 324 1.1 1.9 1.5

SMll-O11 151 153 152 348 356 351 2.7 3 2.9

SMll-012 145 146 146 329 336 332 2.6 3 2.9

SMli-013 143 144 144 296 304 299 1.2 2.2 1.8

SM11-014 140 141 140 296 305 300 1.9 2.5 2.2

1011412015 Page 11 of 12

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Well ID

Mil

Alkalinity Conductivity

SMll-015

SMll-016

SMll-017

SMU1-018

SMll-019

SMll-020

SM1l-022

SMl1-023

SM1-024

SM11-025

SM11-026

139

145

143

142

142

158

170

168

157

160

149

Max

141

148

147

143

144

164

172

173

159

162

153

Mean

140

146

145

143

143

162

171

170

158

161

151

Min

308

300

294

297

314

385

461

409

399

400

336

Max

316

309

302

305

323

409

473

417

410

409

356

Mean

311

304

299

301

319

401

466

413

404

406

350

Min

2.1

1.9

2.9

2.1

1.6

4.6

7.1

6.5

1.3

2

2.4

ChlorideMax

2.6

2.4

3.1

2.6

2.4

5.9

7.4

6.9

4.6

2.8

3

Mean

2.5

2.1

3.0

2.4

1.9

5.4

7.2

6.8

3.4

2.6

2.6

10/14/2015 10/142015Page 12 of 12

Page 18: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Appendix B

Monitor Well Laboratory Reports

Third Quarter, 2015

Page 19: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

i(C.Cameco Crow Butte Project

Monitor -Well Laboratory RieportSamPle Date: 08/13/2015

Analysis Date: 08113/2015

Alkalinity Conductivity . ChlorideWell ID (rag/L) Alk SCL Alk MCL j(ptMho/cm) Cond SCL Cond MCL j.(mgIL) Cl SCL Cl MCL

CM06-025.

_ _o6 _o2_6_ ..

•__ _M_0_6-028

.. _CM0O6- 029.... CM 0.6_0_3_...

:__ tQM06-032

-CM08-027

.. •_SM06-_02•3

-.. SM_06024

.. . _SM_ _ A ....

...SM06_- 0_2_6

-SM06-027

-SMo8 06_

SM08-027•

307 433 361309 448 3.73•

3_2_2 .. . . .44-9_ .. . _ 37_4_. .

____3_07 . ... _448 373.

_ _319.. . . .459_ . . 383_ ..

: ,• ~4.6••46 "320, 461 .384 .

__321 _ 475_ 396

_-2_57_.... 31l4_ ... 262

2_62 ..... 3_1_0_. . 258:_ 2_22 .... 324 270:

.2_0_8_ .. 30_8__ 257

S228 317 264

• 237 353 294

1895 2952 2460._188~s4 ..... 29•52_ 2_460o._

1.. 82.2 . .... 2_89_4 ..... 2-41_2 ..

1883 3_0_24 ..... 2520_..

1A866 2981 2484

1826 2794 2328

... ! 22 _-. .. .2 50._... .220_•;:_5 f47 .. .. : _691I__ ... 5_76. ..

598 __672_.. 560____55&a ..... 69_6_ . ... 580•_

...468 _72-6__ 605•509 677 564 _

...575 '7.20 60_0.

517 _ "706 588

178 317 264179:l~__ 338 282

1_ 7_5_ 307 256_

1" 77 321,O 268,

175 292 244

_ _17_0 . . . _3_1_4_ . . . 2_6_2 . . .

__A!=i_____z 4 __. .220Q_.." 6_.7__ 23 19

11 24 20

__13 .. . . .24 . . . ._20_ . .

_6.7 .. . . .24 . . . ..20 . . .

_ _7.6_ . . . 2_3 . . . ..2_0 . . .

6.5 22 19

-..SM08-029 . 2 _ 3-38.... 282 __645_ 76-3_ .63_6 J14_ 26 __2_2...

SMO8-O31.

.SM11-017

SM11-018SM11-019

SM11-020

-8Mll-022

-..SM!-r025

-SMll-026

19. J7 ..... 284 236235 __3-50 .292

14J7 ..... 213 17_8

146 __210 1.... 75 ..

143 207gO 173

144 , . .204_ ... .. 170_. .

162 235 196

171 288 240

... 1_7_0 ..... 246 205

159 ... 2-33_ 194

161 .... 235 196

149 228 190

444 ... 672 .... 560..._506_ 750 6f2-5...

302 ... 461 .... 384 ..

2.. 96 ...... 4-32 .... 360 ..

299 475 396

3...•17 . .. 533 444...

396 590 4_92...

4_ 61 ..... 773 .... . _6A44.. ._411-------...662_.... _552_

40hO1_ 619 5.... 16...

I- 400 590 492

336 547 456

__ 9 .2 . . . 3_8 . . . ..32 . . .__6.6_ 28 23

.. .2 .. . . .2-3 19

3.1 21 172.4 28 • 23

__2 . .. 35 29

_5.2 23 19

_7.1 ... 32 27

_69 32- 27

._3.6_ 26 21

2.6 21 18

2.4 22 18

Thursday, August 13. 2015

Page 20: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

<C.Cameco Crow Butte Project

Monitor Well Laboratory ReportSample Date: 08/14/2015

Analysis Date: 08114/2015

Fridgy, August 14, 2015

Page 21: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

CarncQCrow Butte Project

Monitor Well Laboratory ReportSample Date: 02/20/2015

Analysis Date: 02/20/2015

Alkalinity Conductivity IChlorideWell ID j(mg/L) Alk SCL Alk MCL j(ptMholcm) Cond SCL Cond MCL (mgIL) C! SCL CI MCL

_ CM05-013 .

_ CM06-001

.. CMO_6.OQ4...

CMO6-OOS....- - _CM06-_006...

- -CM06-007

CM06-008

.. _CM07-010

..... _CMO09-_01_2_..

-... CMo9-013_. CM09-014

CM09-015

CM09-016

.. CM_ 09-01_7...

CM09-0_1_9_

CM09-020

.. _SMO06-001_ ..* SM06-002

-.. SM06-003

SM06-004

...S MO6-005

...SMO_6._0_0_6. ..

-SM06-o07

SM06-008

SM06-009

... SMO6- 0_10 ..

SM06-017

... SM0_6-_O24

I

.. ._90_.. .. .37_3_. . . . 3_11 .

. 2_95_ .... 432_. . 3_60Q

301 436 __3_6_4.

... 441_.. . -----_ ..... 36_7_• 296 416 _3_47 ..

._3O04 ..... __• 444 370 -

... 2_9_ 403 336

._ 301 44....•5_. ... 37_1_302 454 __3_7_8..

.... .........._....... 4__4_4 370.i

.302 442 -368_

. 309 461 384

313 432 360

3I11. 444 370 -

... _04_ 445 371 i

304 454 _3_78_

301 431 359215 325 ""271

20 ... 29_5_ 246

211.... 310_ 258

219 314 262

231 343 __2_8_6_

210 _.311 259

227 336 280

207 317 264

239 353 294i__ 254 310 258 -:

1... 870 31.. •!49 ... 2624 ..._1887 ._ 31.68 2640

1921Jg! ... 2822 2352

... 9_34 ..... 2q37 ... 23__64..

.... 1966 2923. 2436

S1937 2894 2412

1939 2822 2352

19... ------2923 2436

18__8•6 2877 2398

1804 2866 2388

1810 2707 2256

1826 2923 24361816 2736 2280

1839 2678 2232

1835 2678 2232

1.. 819_ 2... 79-4_... 2328._

1835 .. ,2952 2460

1854 277----2316

540 903 752

550 1008 840

547 844 703

_529 ... .. 804... ... 670

520 770 642

479 711 593

499 779 649

498 770 642

499 815 679

490 838 698

488 798 665

_ 583 672 560

17_!7 386 322

...176_ 334 _278...

1J79 279 _23-3...

__• 8....269 -.....224...

182 294 245

178 301 251

j._177 2... 81 ... _234

17ff6_... 305 ... •254

182 297 247

175 321 268

176 279 2_33...

181 327 272

175 279 233

178 268 223

178 268 ___23...

17. !8 2... 94 ... 245

17•8 .... 315 263...

177 279 233

7.6 47 39

_10 .. .. 85_ 71

11 43 36

8.3 32 27

_6.7 ....- 26_ 22

3._2 24 20

6•.4.. 39 32

7 .4 .... -36 .... 30 ..

6.9 51 42

8.3 35 29

3.9 42 35

11 24 ._20...

Thursday, August 20, 2015

Page 22: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

(C.Ca~co Crow Butte Project

Monitor Well Laboratory ReportSample Date: 08/27/2015

Analysis Date: 08/27/2015

rAlkalinity IConductivity IChlorideWell ID (mnglL) Alk SCL Alk MCL (pMholcmn) Cond SCL Cond MCL j(rag/L) Cl SCL Cl MCL

- -Co6-o26__

..... • 9I6-026_...

.. _CM_-06-_02-8_

.... CM_96_-0329_...

.... ZM_0.6-03_1...

- CM06-032

...... -_CM. 8-9_27 ..

.... _CMO_8-02-8 ..

-.. SMO-6--0.2_3_..

SM06=-_024...

-..SM06--0-2_5_

-.. MO6-026 ...

-SM06-02.7.

-SMO6-028

-.. S.MO.8-026...

SM08-027

.. SM08--028_

...SMO8-029_

...SM O8_3.0_ ..

-.. M-08--031_-.. SM11--1_6...

-.. SM1--017_ ..

SMl1-018

SM11-019_

8Mll--0-20__

$M11-022_ ..

... M1L1-0-2_3_

-SM11-024_

SMll-025_ ..-SMll-0_2_6_ ..

...3_05 433 361

320 44_.9 __37_4-._31_2 " 448 . ... 37_3_. .

317 459 _ .383_ !

__3!7_- _464 __386

322 461 384

__3_19_ 4.. . 75_. . . .-396. . .

._ 3 _22 .. . . 4_8_0_ . . _ 4_0_0.. .

___2•3_--" 314 262

_2-. 310 258

219 324 ___2_70

2_08 308 __25_7_

228 317 264

278 351 293

...2-32 ... . 317 . . . ._2.6.4. . .

~234 353 294.

250 -328 274

--- 252 ___338 . ... _2_8_2.

197 284 236

234 350 292

147. 213 178

.. .14_5_ 2... 1.0 . . . .1_7_5.

._1_43 207 _17_3__

1..!44. 204 1 70O_

16 235 _19_6___

172 288 240

169 246 205

.159 233 194...

.___1884 . 2952 . 24"60. 1884 . 2952 2... 460--. 1826 289-4 2412

... 1_8_7_3__. 3 024 .... 25_20 ..

.. .. _1844-........2952 .. _2_4_6_0 _

S1864 _29_81 .....- 24_84.

... !82-2- . .... _2_650o 22_0_8 ..

538 691 " 57_6__

573 672 • 560_..

547 696 _5_80_..

466 726 _60_5_..

505 677 564

708 778 648

_. 509 . .. 706_.. 58_8

605 801 667

.... 638_ 763 _636_. .

444 672 _560...

507. 7_50 6_25... _3-00_ . .. _461 384

294 432 360

S297 _475. .... 3_9-6_

.. . .3_1.4 5_3_3_ ... . . 4_44.

.. . .401 . .. . . 590. ..... 4_9_2463 773 .... 64-4_..

409 662 552

. .. _3_99_ .. . . . 6_1_9_ . . . . 51_6_. .

_-1-77__ 317 264__.-7_8 338 282

_ __17_2_ 307 _2_5_6..175 321 268

172 328 274

_173 ... 301 251

__173 292 244

._16_8_.. 314 262

1..!7_0 ... 264_ 220.7 23 19 .

.. .1-1 .. . . .24 . . . ._20_ . .

12 24 20

7 24 20

* 7.6 23 2

17 24 20

6.4 22 "" 19 .

___7_._9_ 24 -20.

1..!4.. 26 22

_ _9.1! .. . . 38 . . . ._32. . .

_6_._7_ _2_8 2_3.

1.9 23 19

2.9 21 17

2.6 28 23

2 -35 29

•5.2 23 19

•_ 7_._2_ 32 27

6.8 32 27

3.2 26 21

2.4 21 1811 235 196 403 590 492

12 228 _190 .. 351 547 456 2.5 22 18

Thursday, August 27, 2015

Page 23: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

4(CCrow Butte Project

Monitor Well Laboratory ReportSample Date: 09/03/2015

Analysis Date: 09/03/2015

Alkalinity IConductivity TChlorideWell ID) (mg/L) Alk SCL Alk MCL (pMhio/cm) Cond SCL Cond MCIL (mgIL) CI SCL Cl MCL

....- _ _CM.o6-_oo__0 ._

~CM06-004

---- CMO6-004

__CM06-006

CM06-007

___CM07-010'

---- CM09-012

~CM09-013.. _CM09-014"

C•Mft9-015"

~cM09-016'... CM0_9-017"

... CMO 09-_0.l_ ..

CMO9-02t

..SM06-001

-SM06-002

-SMO6-003

--- SM0•-

.. _SM06-005.-

-SM06-006

SM06-007

... - M06-008

__SM06-009

.. _SM06-OlO

... SM06-017"-.. S.M__6-0_4_.:_

39 436 364

__3_04. .... 44-1._ 367 ..300 .. .441 367

~297 "-416 347.

05 444 370."

294. 403 336

34 454 378

37 444 .370

303 442 368

307 461 384

•307 =432 ... 360

11 444 3.7_0

_ __311...... . 44,1 . . . . ..3.67_304 445 371 ..

_ 304 454 37• ..

_ _2_9_9_ .. . . 4_31 ... . 3_5_9 _ _

25 325 271

22 291 242

._ __ _8 . . .. 2_95. 246

S 2!8_. ... _314 .... 2_62_. .

•230. 334 278

231 343 2_86_..

2_1 . . . 3 1:1 . . . ._2_59 ..

227 336 280

208 317 264 .

'238 353 294

1868 29829 2648

1891 . 31!68 2640

1...!9-28 . .. __28-2_2_ .... 23_5_2..

... 1_9_0_8_. .. . _2_8 _8_ 2340

- 1_926_ .2_8_37 .... 23_6_4..

1959 2923 2436'. 1926 2894 2412

. 1925__-_ 2822 2352"

1887 2877 2398

1810 2866 2388

1809 2707 2256

1820 2923 2436

1.8.l 6 2736 .... 228_0 ..

1834 2678 2232

1833 2678 2232

1...!81!9_. ... 2_79_4_... _2328 ..

1834 .,29_6_2_ ..... 2_4_60..

... _1854 2779 2316

544 903 752

549 1008 840

546 844 703

• .. OA.

522 770 642

.. . .4_84_ . . . . 7.1!. .. . . 5_93. . .

498 779 649

500 770 642

497 815 679

493 838 698

.. . .4_9_1 .. . . . .7_9_8_ 665

___- 74-' 386 ._3_2_2_...

.~7...1_4.- 334 278

._1_7_8_ _ 27_9 .. . . 2_33_ ..

176 269 224

. 179_ 28_9 [ 241

180 294 "245

__1_77 . . .301_ . __251

183 297 247

176 321 268

_176 279 233

_178___ 327 272

1__6.y6 27.9 2933...179 268 223"

1.78 268 223

__1_7_9_ . . ._2_9_4_ " 245

_ 4,7_9 315 -263

180 279 233

_6_.1 .. ... 47_ ... . . 39_ . .

9.3• 85 71

9._7 43 36

6.-2_ 26 22

__ 2.7 24 20

5.3 39 32

Y_.3. 36 30S6._1 51 42

7.7 __ 35 29

3.5 42 35

I. 1 24 20___248. ... 31_0 .... _2.5__..,- 572 672 560

Thursday, September 03, 2015

Page 24: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

•Sample Date: 08/03/2015

Analysis Date: 08/03/2015

Crow Butte ProjectMonitor Well Laboratory Report

TAlkalinity jConductivity ' ChlorideWeli ID j(ragIL) Alk SCL Alk MCL (IpMholcm) Cond SCL Cond MCL J(rag/L) CI SCL Cl MCL

---- CM02-005

-... MO, __2-.0076...

..... -C 0-_04-900l...

... CM0-4-.0._2....

....- CM0-4-_003-.... CM_0-.4-.0_o...._.CM10-020

____CM1O- 0_21!...

.. CM_ 1O.0_23-2

... CM!_0-02_4......CM1O- 0_25-..

-.. CM_ 0-02_6

•CM10-027

CM10-032

.. _CM1O -03_3...

....- CM1_O-_ 0_34..... _SM04-007

SM04-00.9

-.. SM06-028...

__SM07-001

-..SM0_7-0_02

.. _SM-7-900_4_..

-..$M0-7-OO5

...SMO7-0-__o6_..

-SM07-007

-SM07-008

... SM07-009

-SM07-010

-SM07-011

.3-3-9 4.90 .40.8...._283 .... 432-_.. 360'

_ _31_ .. .. .43_6 364 _ --

__318_ 435 _3_62_

_.3_1_4 _ 419 _ 3_4.9_

_. 312 . .. ._44_6_. .. .37_2_

__ _3! ... .. .4_33_. . . .361 ...

.... 2.036 ..... 3_394 2....€828_. .S1224 .. ..3145. 2621

i •__78_9_ 3059. _25_49_..

1847 ._2_8509 ... 237_5...

.... 8! 48 ..... 29_51 .... 24-5_9...

1...8_47_ 3211_.... 267_6_. .

... 1850 •3002_ 2502

_325. 464 386 ... 811..... 267-8 ..... 2232

__.32. .. ... 46_8__. .. 390_. ._ ... 38__ 469 391

328 475 .39_6_

325 461 ... 3_84_..

327 461 384

318 449 374

320 454 378

329 426 3_5_5__ .

__ -_3 .. .. .4_2_2 . . .. ,3_ 52. . .

j187 513 393289 374 312

___287 .... _ 3_51k .... 293:..

184 252 210.

_ _16_8 . . . ..2_59_. . . .21_I6_. .

175 256 21!4

16i7 255 212

173h 248 206

_._156 209 ... 17-4_. .

_172 ... 253 211

172 2_38_. ... 19_8_ _

_171 262 218

•172 253 2_11

_ __145_ 216 180

1.. 825! 2693- 224_41894 269-3-.... 22_44..

_1840 27_R50_ 2292

.. 839! 2707 ..... 2-2-56..

1.. 82_1 ..... 2_7_79 ..... 2-316_

1825 2664 2220

1844 2707 2256

1851 2851 2376

....1814..... 2866_ 2-388

1... 807 31....9-7_ 2664526 1256 1039

686 1027_ 856

721.5• ..... 778 6.... 48...

.455 677 564

... 40o5_..... 661__ 551439 700 583-

400 671 559

_422. 648 540.

3... 71_ 636 530

434 648 540

476 802 668

421 660 550

442 680 566

3_43_ 539• 4.... 49- ..

1__98 . .. _384 ... 320 ...94 .295 246

1_69_ ... 2$7~ 2391.. 81_ 251 20_•9...

1.. 80 291 242

1_78_ 379_ 316...

177 310 258

163 253 211

164 259 21.6

1.75_ ... 253_ :211

_!6_4 ... 275 229

1...6_8_. . .259 .. . .2_1_6_ . .

167 287 239

167 253 211.

172 265 221

159 317 264

162 .337_ 281

163 •468__ 3_90

17 127 88

12. 23. 19

1..7_ 24 20

4.2 30 25

3.3 34 29

4.7 35 29

3.3 33 28

3.3 26 22

4.7 41 .34

4.8 23 19

7.9 50 4-2

4.1 29 24

4 2-5 21

__3.3. 27 22

Monday, August 03, 2015

Page 25: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

//

Calt'j/ ....

Sample Date: 08/03/2015

Analysis Date: 08/03/2015

Crow Butte ProjectMonitor Well Laboratory Report

Alkalinity •Conductivity Chloride•Well lID (mag/L) Atk SCL Atk MCL , (pdMholcm) Cond SCTJ Cond MCL j(mg/L) CI SCL CI MCL -

.... M07-0.123 ..

... SM07-0.134_:_

...8M07-_014 ..

... SM1PA0_-_24__

SM10-025

SM10-026

.. _SM10O- 027_ ..

_S 8M1O02. 8_A

-_-_ SM1 0-029A

S-_ 1_7_0.. .... 2_23 1.. .. . 8_6 .. .

_ _15.4_. . . .233 1.. . . 9_4 . .

139 180 150."

__ 26.. . . . 32W_. . ... 2_7_4_239 360 __3-0-0 -

232 34•6 288

230~ 331 276

247 360 300_..

258 ... 40_3_. .. .3_36 ..

228 36_0 300

270 360 __3-0.0_..

.. . 446 ... . .619 _ _ . . 516_.. .._36_ .. .. .. .592 _ . . . 49_3 . . .

3. _31 .61!8_ . . . . 5_1_5. . .

4...67_8_ 81--.......-667_

$62 ... 792-----660

.. . $_540 .. . . . 7.7_8_ .. .. . 6_48. . .$34 792 .... 6_6_0...

$82 '821 684

$.. 564. 878 .732

_622 893 7_4_4_

609 864 _720 ...

4.1 28 23

_ .__5.4_ 25 21

_ 2_.6_ 65 54

9.6. _24_ . . . _20 . . .

16 28 23

_._1 . .. . 2_5 . . . ..21!. . .

_ _11!. . . . 2_7 . . . ._23 . . .15 29 24

7.7. 25 21

31 43 36

__1_2_ 31 26

Monday, August 03, 2015

Page 26: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Sample Date: 07/29/2015

Analysis Date: 07/29/2015

,Crow. Batte: Pojedt-•Monito Well dLaboratoy .Report

WellintyConductivity [Chloride SC MC

... CM_0_8--_010 _~CM08-01l

CiM08-012,

_ _CM O!_-_0_0_1_ ..

__CM1•0_ 002_...

....- CMW-0_03...

..... _ CMLO000_4...

CM10-005

CM10-006

... CM11_-_0_0_...

-_-__CMJ-1_-_02A

...CM__1_-0_03_...

CMll-004

-CMll-005

.. _CMl1_-006

.. CM1ll-007

...CMll1-008

.. _C.M11-009

... _M_ 11-0 10

...SM04-003.-

SMO_4-.099 ...

_SM08-021

...SM10-001

... M10-_0_2_

SM10-003

... M1!0--0_04

SM1O-005

... _M1O-006

SM10-007

SM10-008

315 441 .... 3.6_7..-_321 ... 446_ 372

322 461 384•326 469 391_3_23_.'_ _474 ' 395

__ 320 . .... 47_4_. . . .39_5_323 , 468 390

•354 .... 4.64 386

319 482 402

321 _482 _ 402

_ _3-06 .. . . .43_8_. . . .36_5_. .

_ _3_08_. . . .44_2_. . . .3-68_. .312 439 366

__30_8 . .... 4_64___ 386

301 •451 376

338 436 364

301 432 3-60_____309.. .. . 46_2_. . . .38_5_ _

299 .439 366

29_9._ 436 __3_64 ..

316 433 361

_1_9.0_... 361 301

___21_2_. .. 266 .2-22

237 ... 3!7. .... 2_6-4_

292 469 3_91...

234 338 _282_..

251 386 322

243 346 288

245 350 292

324 501 418

307 403 336

2_84 ..... 403. 336

!844 . 303.8 ..... 2532 ..

...1846 ... 3053 2544

1.. 859_ 303.8 __2532S1856_ 2822 .... 23.52._

18..!62_ _27_07_ __2256

1865 2736 2280

.... 862 ..... 2794. 2328S199=4.._ 3082 2568

'_.1836•.... 2750 .... 2292_1..8_40. .2765 2304

.... S84 .. 2808 2340

.... 1855!.. 2.7_94 2328

1...!865 .. .293 . ..22_44_..•1833 2678 2232

1821 2664 2220

..... 94..... 2707 .2256

.... -!816 ..... 2 707 .. 2256

1851 2678 2232

S1818•_ 2765 2304

... 182:7__ 2707 2256

.... 885 2.... 73.6 2....2-80..

S624 1251 1043

S624 1099 916

.... 60_5 ...... 706 588

702 994 828

.. 53 _ 3 ... . _7_63 . .. . 636 . .-557 821 684

S530 778 648

S535 763 636

759 1123 936

717 965 .8_04

662 907 756...

1__76 ... 315.... 263 ...

17, 7 . . . _3_2_5_... 271t. ..176 305 254 .

175 . .. 3.0_5 . .254___

174 262 218

177 266 222

178 288 240

197 389 ..... 324 ...

175 281 234171 _2.78 232.

176 ""297 247.

175 285 238_

180 272 227174)iiii 26 223i7;iiii172 274 228

186 269 224

171 272 __227 ...178 _274.... 228 ...

173 276 230

176 284 236

177 278 232

.12 38 32

12 62 52

10 2_ _21 ...

13 37 31

8._S7 ..... 24 20

9 24 _.20 ...

7.7 24 20

6.7 23 19

14 33 28

14 33 _27...

14 31 2•6...

Wednesday, July 29, 2015

Page 27: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Sample Date: 07/29/2015

Analysis Date: 07/29/2015

Crow.Butte ProjectMonitor Well Laboratory Report

TAlkalinity IConductivity TChlorideWell ID j(mg/L) Alk SCL Alk MCL (gwholom) Cond SCL Cond MCL j(magIL) Cl SCL CI MCL

... M1o-o10

... s10-012

...SM1o-01_3:3 ..

- - - $M10- 0_1_4A......$M _0_1O- ....

S~M10-027

SMhl-009

SMUl-OIO

... Mll-OU2

SMhl-013

SMU1-014

...SMhl-OlS5 ...

...2.56_. . . .3_8_9__ . . . 324_. .__247. 353 _29.4...

__2.72__ 373 311!

_ 2_75 _ 415 346.

__2_4!... .. 3_50 . 2-92_ ..

__2_4_9 ... 366 .. 305

25 . .. 3_53_. . . .2_94_. .

235 360 300

1_ 4_5_ .. . . 2_07 ... .. . 173. . .

1. _54_ 226 18.8_

160 233 194

__153..... 23_6. 197

146 219 1..!82_

144 215 179

140 207 173

__14_0 203 169

.. .. s65 .. .. . ._835:_ = . ._69_6_S 544 _ 79_2__.... _66.0_..

636 _83_5. 696

/! 65 .8-50_ 708_-_.

536 778 648

.. . 56_9 . . . . _8_0_6.. . . . _672_ . .

. 5_86. 76_3. 6_36_

k 605 806 672306 475. 396

K _ _•: __ . . .. . 4 6 1. . . . . ._321 , 478 398

348 504 420

329 518 432

.. . Z29_6 .. . . . .4_61 . . . . 3_84 . .

296 475 396

308 490 408

8.9 ,-28 __ 23_ __8_ _.2 . . :30 .. . . .2_5_. . .

11 30 25

1. . 2 .. . . .3!. .. . . 26 . . .

_8.6. 30 25

_ _9._8_ .. . .29 .. . . .24

1!0 28. . .2_326 27 23

_2.6_ 26 .22_1._!_3 .. . . .2_0__ 16

1.3 21 18

_2._9_ 21! 17

3 27 22

___ 8_ 25 21

2.1 26 21

2.1 31 26

Wednesday, July 29, 2015

Page 28: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

19/c

Sample Date: 0712812015

Analysis Date: 07/28/2015

Crow Butte ProjectMonitor Well Laboratory Report

Alkalinity IConductivity T ChlorideWell ID J(ragIL) Alk SCL Alk MCL j(pMhaolem) Cond SCL -Cond MCL j(mg/L) CI SCL Cl MCL

CM06-009

--- CM06-010

.. _cM_ o8-_oo_01 _,

.. CM o_8_-_02_0

... .CM0_8_0_0_4...

CM08-005

---- CM08-006

- CM08-007...

CMOS-_0_08...

..... CMO8-_OQ0....

CMO9-09Q-...

--- CMO9-01O

CM09-011

CAMl1-012

.... _-_CM_ 1-0_13_ ..

....- CMll-014

---- CMl 1-015

.. CMll1-016

-CM11-017

CMl 1-0 18

....- CM1-1-019

SM04-O01

SM04-002

. __ _$M04-O._A ..

... M08.-_0.01_ ..

SM08-002

.. SMO8-.0_3. ..

SM08-004

SM08-005

-SM08-006

_297 . .. .. 42_9 . . . . 3_5_8_. .

. ._2_9_4 .. . . .455_. . . .37_9_ _

303 395 • 32_9._

.. 2_97_ 432_. . .. 3_60_..

298 428 356

291 425 354

301 432 360

.. 3_0.6 . . ... 4_2_5_ 354

• 312 . . -. __4!8_ . . . . 3.4_8_ _

. 3_2.1_..... 4-5-2_ 377

.. _2_9_9_. . . . 41_8_. . . .3-48_. .

__3_0_4 .. . .. 47_5_. . . . 3-96 . .30_5_. . . .3_5_9_. . . . 2_9_9 . .

306 445 371

302 433 _3-61 ..

.. _302.... 41!8_.... 34_8_31!9_. . . .4_6_8_ . ... 390_.. .

303 431 359_..

.305$ 4-51 _3_7-6_..

305 438 .365

_3.21 I .445 .371.

306 448 __.373

161 248 20_6_..

__195_. . . .51 3_ _393_. .1.I9_9_. . .. 367 . ... 30_6_ ..

__238__ 374 13!2__

__- 2_4_3_. . . .3_5_3_ 294

. 240 331 __ 276

235 323 •269

279 346 288

260 328 . ._27__. .

....19_06.... 2866 2388!. 1922 2952 2460

... 191!4 3125 2604_

1... 9_14 3211 2676

1908 3125 2604 ..

189 3067 2556

1901 3067 2556

1.. 893 31....•54__ 2628

... 1894 3211 2676

1869 _3053 2544

.... 1809 2952 2460

S1794 2923 2436

.... 776 .... -23_90 1.... 992..1798 2707 2256

1801 2794 2328

1801 ... 2722 2268

1.. 859 3024 2520 ..

1... 782 .... -2765 23041771 2794 2328

...1770 .... 2837 ..... 23-64 ..

• 1791 2779 2316

3... 67 772 ... _ _643•...

.... 635 1256 1039

... 5 38 ... 1236 1030

S519 763 636

S540 778 648

S541 720 600

551 819 683

S673 749 624

... 6 67_ 734 612

1__71 .. 285 .... 238 ..179 327 -272...

1__76 372 310

1__80_ 334 278

1__80 367 306

183_D___ 328 274_

.1.7_9 32.. 8 274.. ...179 317 264

_ 178 .... 396_ ' 330 ...

177~_. 325 .... 271

_.173__ 366. 305... •...

1__75 334 278

1__71 ...- 292 ... -244...

178 284 236

__172_ 268 223

1_.76 291 -'242

1__79__ 357 298

172. 289 241

173 276 230

178 300 250

2._ 2 7 .. . . .52 4.. .. 3. . .1•5_ 127 88

11__ 106 88

7_.1 25 21

6..64_ 24 20

7.3 24 20

11 25 21

16 23 19

15__ 23 19

Tuesday, July 28, 2015

Page 29: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Ca~ueco Crow Butte ProjectMonitor Well Laboratory Report

,Sample Date: 07(2712015

Analysis Date: 07/27/2015

IAlkalinity Conductivity ChlorideWell ID , (mngL) Alk SCL Alk MCL (jtMhao/cm) Cond SCL Cond MCL (mg/L) CI SCL Cl MCL

..._SM .0 -O i...SM05-0r22

...SM .o5 _-._0 _

SM06-012

SM06-013

.. SMO6-0_I4...

SM06-015-..SM06-01_6_..

-SM06-019

-..SMO_6-•0_...SM06-021

-.. _ M06-022

-SMO6-028

-.. SM_08-028

1_ 80_ . . . .28_4 __. . . _2_3_6_ _.186. 278 232

__]8.4 . ..... 2_87_. . . .23_9. ...

_1_74 . . . .2.6 _._. . ._2_20_ , _

._1.73_. ... 2_64 .220 ,

.. .2_!7 . . . . 3!8 . . . .. 26:5_. .

240 348 290

_2_45_. . . .3_6_0_. . . .30_0 ___

.. 2_07 .. . . .3_01 _25_1...

_2_09_. . . .3_21. .. . . 2_6_8_. .

.. _2!3_ 317 264

203 305 254.

_21!2__ 297 247

223 323 269

_212_ __310 !_ 25_8__

28 . 35_1_ 293

_ _268 .. . . .32_8_. . . .2_74. . .

. .. .4_60o. . . . . 75_5._ _ ... 629468 77.3_ _6_44 ..

.. . 4_64 .. . . . .753. . . . ._628 . .__ _4_41 . .. . .. 700_. . . . 5.83a

459 724 ..... 60_4...

534 736 613

. .5_48 936 780

538 842 702_ 44_4_ 840 700549 837 697

520 . 698 __5.8_2...

620 717 598589ii 8__iiiii713iii 594:ii472 674 .562

724 778 648

... 7_05_. .... 80.1 667

4.8 29 .24-

_3.7 ... 33 2_8

__ 3_.5 . . . ..2_8 . . . ._2_4

5.1 28 .2_4

... 6 . . . .. 31!. . . . 2 _6.. . .

....11 . .. . 2.4 . . . ..20. . .

_9_.9 23 19

7_ . ,4_ . . . 2_6 . . . ..21!. . .12 58 __:- . .48_. . .

__ 1_1 .. .. .34 . . .2 _8. .

_3_.7 31 26

14 3_3 27

_ _ _11 . . . . 27 . . . ._22_. . .

16 26 22

_6..4_ . . . 2_2_ . .18.16 24 ::20

. 1_ . .. .. 2 _4 _ .. . . 2_0 . . .

Monday, July 27, 2015

Page 30: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

//

Sample Date: 07/2212015

Analysis Date: 07/2212015

Crow Butte ProjectMonitor Well Laboratory Report

WellID jAikalinity Conductnity

SM05-007_..

SM05-008_

SM08-0_17___

S.._sMo8-_o18 .... _S_ M_ 8-_019.

SM08-020

SMO8-021_

SM08-022

SM08-02•3...

SM08-02.4

SM08-0_25_

-___SM1_0=02•1-...

... M1O0-_030_

SM1-1003f•

SM10-.032...

(mg/L) Alk SCL Alk MCL (pMhio/m) Cond SCL Cond MCL

•_216 323 269 574 932 776

208 312 260 562 840 700

239 331 276 547 848 707

231__ 317 264 " 535 816 680 "

233 340 283 536 827 689

223 314 262 539 806 672

236 317 ~ 264 " 613 706 588

239 324 270 649 829 691

29 317 264 " 563 SO8 673

233 317 264 '....616 720 600

255 324 270 i. 681 720 600

_234 .... 6_ 300__ 605 806 672

243 359 299 538 778 648

2,T6 -340• 283 -_ -534 774" .6-'1 __

238 340 283 524 734 612

Chfloride -(mglL) CI SCL CI MCL

9.7 41 34

12 32 27

7.9 24__ 20

9 _25 21

S7.9 25 21

8.2 25 21

11 25 21

11 25 20

9.3 27 23

11 24 20

14 24 20

25 27 23

6.9 25 21

7A 2-5 2-17

6.•1 23 20

We&nesday, July 22, 2015

Page 31: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

<C.Cameco Crow Butte Project

Monitor Well Laboratory ReportSample Date: 071/21/2015

Analysis Date: 0112112015

Alkalinity Conductivity IChlorideWdll ID j(magiL) Alk SCL Alk MCL (tM ho!/cm) Cond SCE Cond MCL (mgIL) Cl SCL CI MCL

SM07-023

SMO7-024

SM107-025sMO8-005

SMO8-006_

SMIO-016

... SM _ pA..!• ..SM1O-018

SM10-019

SM10-020

SM10-022

179 278 232

-10 259 216

159 202• 168

2.81!.... 3_46_.. 288

.25__ ..... 3_28 _ 274_

2_5_6 .. . . .382_. . . .31!8_. .

__ • S.. .. ...37.4_. . . .31J2_. .

241 346 288

_241. 369 30.7_

236 360 ... 3-00

21 360 30_0

453 850 708

574 809 ,. 674

364_... 645 538

*----677 749 624

6__81 734 612

... 5_81 850 708

.... 562------... 3------..._69_6...S536 763 636•

560 778 648

S589 792 660

552 778 648

3.9 59 50. __i.8.4 45 37

2.9 52 44

17 23 19

17 23 !9 ...

10 28 23

...1O -.... 28----3 ...8.6 24 20

11 25 .21

23 27 22

11 23 20

Tuesday, July 21, 2015

Page 32: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Sample'Date: 07/21/2015

Analysis Date: 07/21/2015

Crow Butte ProjectMonitor •Well Laboratory Report

Alkalinity TConductivity j ChlorideWell ID (mg/L) Alk SCL Alk MCL (pMho/cm) Cond SCL Cond MCL (mg/L~) C! SCL Cl MCL

.. _S_ M_ 7-023

-SM_07-024

-..SMO8-0o6

...SM !_o__o16_

-...SM10-018

-SM10-020

._1_79 .. . . 278_ . . . ._232_ ..190 __2-59_ ... . 2_16__

: _•!5__:.. .. ..2_2_.. .. 168

•_-2 !......3.46_ 288_2_59_ .. 3_28. .. .27_4__.__256 382 318

__ • 8 .. .. .374' .. . . 33J2.. .

~241 346 28_8_..

_ 2 _4_!. .... 369_. ... 3_07 ..

•236 360 300

....- 45_3_ . . . . ._8_5_0 708... 5_74__ _809 -6-7-4--

364 . .. .,_6_4_5 _:. . . 5_3_8. . .

... 677 749 624

.. 681 . .. . . 73_4_ . . . ._612_. .

_581 _. 850 708

...562--......--_- .....- 6_6.... . 5_36 . .. ... 763_ . .. .6_3.6 .

5_60 . . .77_8. _ 64-8_

_589-----792_ .... 660_..

_3_._9_ 59 50• .8.4 . . .. 4_5 3_7

...2_._9 _ 52 4

__ 17_ 23 19

_17 .. . . .2_3_. . . .. 19 . . .

1_0__ 28 23

_8.6_ . . . 2_4 . . . .. 2_0. . .

.. . 1! _ 2_5. 21

__2_3 27 22

-..SM1O-022 J 241 360. 300 552 778 648 . _i !_ 23 20

Tuesday, J'uly 21, 2015

Page 33: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Cameco Crow Butte ProjectMonitor Well Laboratory Report

Sample Date: 07/2012015

Analysis Date: 07/20/2015

• Alkalinity Conductivity F ChlorideWell II) (mg/L) Alk SCL Alk MCL j(pMho/em) Cond SCL Cond MCL (mg/L) CI SCL. Cl MCL

.. CMO2-OO65+CM02-,0076

CM04-001

-,CM10-020

SCM10-021

_CM10-020 ..

....- CM1 0-024

_CM10-022_

CM10-026

CMI 0-025

-CM10-033

...CM_ O-03_4_

SM04--009_

-SM06-028

...S.M 7-_Oi ...

SM07-O029

-SMO7-003$M07-004SM07-005

SM07-006

-..SM07-007_

_SM07-008SM07.-009

SM07-010 ]

SMV07-01ll

__340.. ... 490o .... 40_8 ... 8 432 •360

.__3-16.. .4_36 364

. 318 ... = 435 3_6_2_. .

. 313_ ... _419. 349

311 446 372

24 464 386

.__3 1_ . . 468 ... 3_90_..

,3_4_ 46.9. 391

.. 32_7 .. . . .47_5 . . . . 39__. .

. _38 454 378.

320 461 384

.. _321! . . . ._44_9_. . . .37_4_. .

21 454 378

_ _3_30 .. . . .426 . . . .. 3_55 . .

336 422 352_

~184. 513 _3_9_..

288 3_7_4_. ... 312__

18 259 216

_17_ . .. .. 2356_. . . .21___

167 255 212

172 248 206

156 .2_09_ 17_4

171_ 253 211

11 238 198

170 ', 262 •218

170 253 211

S 1207 _"314.5. 2621

.. .1_85_0_. ... 285_0 2... .3375_. .1.. 85_5__ 2951 _2_45_9

1849 3211 2676

I_85_ 3_o0_ .- _9__

1800 2678 2232

1814 2693 2244

1914 _2.693 2244

1834 2750 2292

1835 2707 2256

1...!81_8.... 2_779 2316_

1823 2664 2220

1.. •838.... 27_07 _ 225.6

1850 2851 .2_37_6 .

1807 2866 238.8

1794 3_19_7 ..... 26.64_..

531 1256 103.9

690 1027 856... 73_2 778 648

.. . 455 . . . . ._677_ . . . ._564. . .

412 _6_61..... _5_51

443 7-0_o ..... 5_8_3_

.408 671 559_ ..

431 648 540

. 377 636 5_3_0_ _4_40 648 540

486 802 668425. 66... .. 550.. . . . . .

_ 449 680. 566

_2.01 384 320_.8_9_ _295 2-4_6_..

1.6.8_. .. 28.7_.... 2-39 ..

__179_ . ..- 251L _ .. 20.9___

178 291 242

179 379 316

162 253' 211

163 259 216

_!7_8__ 253 _211 ..

... 67_ _ 275 . .. 2_29 . ..

1 _6_7__ 259 216

1.!6_4 287 239

•165. 253 211

171 26_5_.. 221

16_0. 317 264

158 3-37_ ... 2_81..

1..I6_4_ . . ._468_ .. . .39_0_ . .

17 127 .8_8

.12 23 19

16 24 20

__4._2 .. . . .30 ' 25

3.4 34 29

4.5 3_5 . . . ._2_9.. . .

__3._1_ 33 28

3.6 26 22

__4.6_ 41! 34

4.7 23 19

8. 50 42

S4.1 29 24

[__ .9__ 25 _ -2_1. . .

__3 .. . . 2_7 . . . . 2_2jAS__ 216 10 ._ 351 539 . .. _4-49...

Monday, July 20, 2015

Page 34: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

~meco Crow Runte ProjectMonitor Well Laboratory Report

Sample Date: 07/20/2015

Analysis Date: 07/2012015

JAlkalinity jConductivity ChlorideWell ID) (raglL) Alk SCL Alk MCL j(ptMho/cm) Cond SCL Cond MCL j(mg/L) CI SCL Cl MCL

-..SMO7-0_13 ...

__SMO7-014_ ..

... -- M08-0_2_8_..

-SM10-025

__SM1O-026

SM10-027

-S -. M10-028A

!__ M10:-O 29A

_ _ _!_•8 223. 18

... N 5_4.... 23_3_ 194

__Z_2__ .. . .3_2_8_ 274

.235 . .. . 3_60_ .. . . 3_00_. .

__2_31 346 2_8_8_. .

28 331 276

245 360 300

248 403 336

224 360 300_

2.70 360 300

.. ..463 .. .. .. . .19 .. . .. 516_. .__3_77_ 592 , 493

.. . _33_7 .. . . . .618_. . . . 5_1_5 _

737 _8_01_ _6_6_7...

... _5_6_0 ...... 79_2_.... _60_

... 53_7_ 778 648

537 792 660

587 821 684.558 878 732

1 i_6_28__ 893 744

_6_14_ 864 720_

4.3 28 • 23

•54 25 21

2.7 65 54

__1_!_. 24 20_

16 28 .2_3

10 2-5 21

11 27 23

15 29 24

8.4 25 21

__ 1_ 43 36

Monday, July 20. 2015

Page 35: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Cameco Crow Butte ProjectMonitor Well Laboratory Report

Sample Date: 01/15/2015

Analysis Date: 07/15/2015

IAlkalinity Conductivity jChlorideWell LIl) (mgIL) Alk SCL Alk MCL (ptMholcm) Cond SCL Cond MCLj (mgIL) Cl SCL Cl MCL

... _ Ml_0-009

SMlo-0l2

SM1 o-0123

•SM10-013

SMl0-021

_-__SM11-007

_SM1l-012

.. _SM11-014

_SMl 1-0 15

21 389 324' _.."2_ ,_" - 3531 29°" '

_2_7_0 . . .. 3_73 . . . . 311

_ _2_40 ..... 350o ... 292 ..

._._2A.8 ... .3 ._. . . .. 395• ...."256 353 294

S233 360 300

145 207 •173

154 226 188

159 233 1_9_4__

~153 236. 197_..

146 219 182

__ 144 .. . . .215 . . . ._17_9_. .

140 207 173

141 203 169

580 835 696"" 1"• '79%•' 660"

645 _835_ 696

655 * 850 708

__544 778 64.8

575 _S8fi.......--672 .

582 763 636

612 806 672

315 _475 .... 396...____L16-----461 384

327 478 398

355 504 420

•336 _518_ 432

303.. ... 61.. 384.. . .. .304 475 396

315 490 408

9.5 28 23__8 :1- 30=:.. 25.

12 30 25

__1_2__ 3_1. 26

_8_.7 ..... 30 25

... 9._9 - 2-----. -9.....2.4...

9.9 28 23

S27 27 23

_ 2_.1 . .. 26 22

1.1 20 1__6...

1. L4_ . . . 2_1 1.. . . 8 . . .

2.7 21 17

S3 27 22

___1.9 25 21

2.2 26 21

__ 2.6 31 26

Wednesday, July 15, 2015

Page 36: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Sample Date: 07/15/2015

Analysis Date: 07/15/2015

Crow Butte ProjectMonitor Well Laboratory Report

Alkalinity rConductivity ChlorideWell ID I(mg/'L) Alk SCL Alk MCL j(jiMho/cm) Cond SCL Cond MCLJ (mg/L) Cl SCL CI MCL

CM08-010

•CMo8-o11

CMO8-012

__CM1O-OO2

-CM10-004

-CM10-005

CM10-007

CM11-001 "

___ _CM11-002A

-CM11-003

~CM11-004

316 441 367

.. ._321_).... 446" 372"

324 .461 384

325 __469 ... 391 ...

323 474 [...395 ..

- 2.- .:_.474 . 395 .. .

324 468 390__ 35 .. .. . 4_64_ 3.. .. 86 . .

__ 323 .. . . .482 . .. . 402 _'_

322 482 402

" 05 438 365•'

~310. 442 368

312 439 366

303 464 386...

,_306------..4•J....... - ...339" 436 364

297 432 360

311 462 385

299 439 • 366

300 436 ... _364

31 433 361

189. 361 301

1829.....3038 2532___ • __=• __..

?_183"5" 3053"" 254W"

1850 3038 2532

..... ! J _ . . ._2_8_22 2.. . .3 _5_2_. .

1.. 850 .... 2707 ..... 2256!..

.... 1S • ..... 2736 ..... 2$0._.

1851 2794 2328

1.. 984 .... 3082 2.... 568_. .

1.. 829 ... -_2750 ..... 2292__

1833 2765 2304

S1847 2808 2340__

1864 2794_ 2328

1866 2693 2244

... 1833 2678 2232

.... 4 .. -.. . 22 ..

1817 2707 2256

1855 2678 2232

CM.. 1 1¢-0069.. ...

CM1 1-007

... CM1 1-008

CM1l-009

.CMll-010 "

CMll-011

-SM04-003

* SM04-004

SM 10-001

SM10-002

SM10-003

... SM1O-004

SM1O-O05 '

SM10-006

-SM1O-O07

SMIO-O08

1__74 ... 315 26...36 ...•".173" 325" 271k

171 305 254

1__74 .. . 305 . ... 254 ..

__174 .. • 262 218

1.. 85.... 266 .... 22•. ...175 288 240

1__92 ... 389 ... •324 ...

1__69_ 281 234

170 278 232"175 _297_ 247

176 285 238

179 272 227

173 268 223

...............................................27..-..

172 272 227

177 274 228

1_73 276 230

173. !7•_ 284 236

179 278 232

12 38 32

12 62 52

tl. 25i _21 ..

14 37 31

8.6 24 20

8.9 24 20

7.. 2... . 4__ 20

6.8 23 19

14 33 28

14 33 27

13 31 26

- 1827 2765 2304

" 211. 266 222 "

___..33,1.7 264 . .

290 469 391

233 338 282

250 386 322

242 346 288

'245. 350 292

A316 501 418

300 403 336

81 403 336

•1829 2707 2256-1899 2736 2280

628 1251 1043

628 1099 916

630 _706 588

702 994 828

538 763 636

560 821 684

533 778 64. •8...

538 763 636

752 1123 936

717 965 804 .

655 907 756

Wednesday, July 15, 2015

Page 37: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

4(C.Cameco Crow Butte Project

Monitor Well Laboratory ReportSample Date: 07/14/2015

Analysis Date: 07/14/2015

IAlkalinity Conductivity IChlorideWell ID , (mg/L) Aik SCL Alk MCL J(ptMholcrm) Cond SCL Cond MCL (mg/L) CI SCL CI MCL

... _CM__ 6_-_0_09. ..CM06-010_

... CMO8-_0_Q__ 1 .__CMo8-oo2

... CM08-003CM08-004

' CM08-005

- _ CMN'08-006

__CMO_8-007

CM08-008

... CMO8_-_0_9__

..... CM_ 09-00_8.

..... _CM__ 9-009

CM09-010

... CM09-011

-CM1l-012

CM1 1-0 13

-.. CM1-_O_4 __

.. C M_11_0_15...

... CM1-1-_1_6...

CM1-017

CMll-018

.. ._CM____1-01_9...

.. _SM04-001

...SMO04-00_2_..

___ _SM04_-.0_Q5A_. .

SMO8-O01

... - M08-_O0_2_..

SM08-003

SM08-004

.SM08-005

2_. 88_] .. 428 3.... 56=_.298 429 358 ..

297 455 _379 ..

303 _395_ 329_301 432 " 360 _

299 428 356_292 425 354

300 432 360

30_a 7•... 425 _i... 354__

309 418 348

318 _452 .... 377

300 418 348

306 " 475 396

305 359 299

306 445 371

303 433 361

_.•4......418 348...M•..

318 468 _390

_.305 .. . . .431 .. . . 359 ..

_.3_05 ... .. 451 .... 376

__304 .. . . .438 .. . . 365 ..320 445 371

_308 .. . . .448 .... 373 __

159 248 __206

19•3 ..... 513 .... 3931. 99 ... . 367 .... 306 __

238 374 312

_ 240.. .. . 353]. .. .294 ..

239 331 276

236 323 269

280 346 __288 ..

1.. 906..... 2866 : 2388

... 1 908 2952, , 2460_

[ 1922 3110 2592

1 .. 903_ 31...225 ..... 2604 ..

S1_.906.... 3211..... 2676!

S_1903 __ 3125 2604S1897 3067 2556

[ 1891 _.3067 2556

i 1880 " 3154 2628

S. 1879 3211 2676

I[ 1857 3053 .2544..

1816 2952 2460

1792 2923 2436

S1770 2390 1992

1789 2707 2256

S1795 2794 2328

... 1 801 2722 2268

1854 3024 2520

S1776 2765 2304

,1766 2794 2328

.... 1769 .... 2837 ..... 2364_

1840 2722 .2268

1.. 794 ... 2779 2316

S371 772 643.

S640 1256 1039

.... 539 1.... 236 1.. ]_030

530 763 636

... 5 42 .. . . .. 778 . .. . 648

S547 720 600

S557 819 683

.. . 6 82 .. . . . .749 . .. . 624 . .

172 285 238

1__78_ 327 272

179 372.... 310

1__80_ 334 278

180 367 306

178 328 274

180 328 " 274

178 317 264

178 396 330

178 415 346

1__76_ . .. 3_2_5_ . . . 271t.. .

171 366 305

174 334 278

175 292 244

175 284 236

166 268 223

175 291 242

180 357 2•98 ..

172 289__ 241

174|T 276 230'•

174 301 251

178 297 247

176 300 250

2.6 52 43

14 .... 1_2.7 88

_11 106 88

7.5 25 21

6.3 .. . . .24 2.. .. 0. . .

7.2 24 20

11 25 21

.. .19 . . . .23 1.. . . 9 . . .

!8 _23._ 19SM08-006 I259 .328 .... 274 .. 694 734 612 J

Tuesday, July 14, 2015

Page 38: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

4Cameco Crow Butte Project

Monitor Well Laboratory ReportSample Date: 07/13/2015

Analysis Date: 07/13/2015

Alkalinity IConductivity 1. ChlorideWell H) (mgfL) Alk SCL Alk MCL (itMholcm) Cond SCL Cond MCL J (rag/L) CI SCL Cl MCL

-SM05-_02.1...

SM05-022

-SM~05-023 -

.... --- 24,

... - M06-0i5_ _

-SM06-012

-SM06-013

-..SMO60691_4_...

SM06-015 -

[ ..SMO-O16

... - M06-0o18_ ..

-SM06-019

-SM06-020

...SMI16-021 "

-SMO-0_22_

-...SM06-028

-.. SMO08-02_8 ..

.__1.8_ . . . . 2_84 . . . ._23_6___j85 _27-8_.... 232__

._185 .. . . .287_. . . .23__. .

177 26•4 ___220

• 218 -3-18 _ .... 26_5_. .238 ..... 348 290

247 360 30026 301 251

. 2_08. 321 268

~2_!3..... 317_ 264_

__2_92_ 305 __2.5-4

_.2122 297. 247

225 3123 260

22 310 258

297 __3_51_. 293

-.. -Z7_8 .... 3_2.8__ 274

.. . 464 .... . .7.55.. 629472 773 644

.. . 4.67 .. . . . .75_3__ _628. . .

44..6__.. . 70- 5r&3-..

472 72_4_. ... _6_04_ ..'526 "6.9t1_ 576'

538 736 6.13

• 574 768 640

.548 .. . . . .936_ 7.. . _58_0. ..

.537 842 702_ 446_ 840 _7_0_0 ...

_ 5.5! 837 6_9_7...

•526 .69_8_ 582

622 717 598

• 600 :713 594

4. . 73_ . . . . .67_4_. . . . 5.6_2_. .738 ... 77_8._ 648

_.7.78 . . . . ._801_. . . . 6_6_7

I _ .4_.7 _ 29 24

II--_5.__ 28- 24

I6A4 31 26

r.12 24< 20__.

I_10 23 19

I[7.9 26 21

_._3__ 58 _48 . . .

_ _1_ . . . . 3 _4 . . . .. 28 . . .3--._,4_ 31 2_6 . . .

II -__A .. . . 33- . . . . 2_7 . . .

7 !_ .. 27 22

S16 26 22

"15 25 21

6.--_,3_ 22 1_8 . . ..

15 24 20

[__ 2-. 24 _20 ...

Monday, July 13, 2015

Page 39: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

LO,)

(C.Caineco Crow Butte Project

Monitor Well Laboratory ReportSample Date: 07/09/2015

Analysis Date: 0710912015

_ Alkalinity.j Conductivity.f ChlorideWell ID) (mgfL) Alk SCL Alk MCL (gvlholcm) Cond SCL Cond MCL (mgIL) CI SCL Cl MCL

.... M05-_012...CM05-013

-_CM06-001

...CM.06-003

_--- CMO06-_006

_.CM06-007

CM06-008

.... • _07-_01!0...

CAM09-012

... P _9O ....

CM09-014'

... _ UY,-_U15

-.. CM_ 09-_016

CM09-017

-.. M0.9: _1_8_ ..

... M 09--0_19 . .

... MO09-.02_0_

-.. SM_06-0.01 ..

SM06-002-SM06-003"

-•M06-UU4

2Z90 373 ... 3_'1_...

- __0_ 4-36- • 364

303 441 "...3_67.

--- 296 416 347.. 01. 444 370

_289 __4_03 .. . . . 3_3_. . .

294 __4.45 ..... 3_71

303 444 _370_..

-3017 42 _3-6 ..

-- 306 441 367

299 __43_1_ 35_9

"209 291 242204 295 . 2_4_6

209 310. .... 2.5_...

1874 2982' 2485 ]

...188_7------.. 3168 2640

1910 -28.08. 2340

-11.Ad[ .'. "-17 -OO. .-4

1970 2923 2436

1936 2894 2412

___93_7. . . . . 28.2_2_. . . .23_52 ._

1930 2923 . 2_4_36.__

1880 _2_8_77 ..... 2.398__1.. 80_6_. ... _2866 ..... 23-8_8___

• 1809- 2707- 2256

n-c-t -_2_73;_ .:•.,_o

1843• 2678 ' 2232--

• 1834 2678 . 2232

1.. 826. 2794 .2328

1...!839_. . . . 2.9.52 .. . . .2_4_6_0_._

1 _!85_5_.... 27.7.9_ 2316

545 1008 840'542 ... 844 703"

5. . 25 . .. . . _80.4_ 6.. .. .h70. .

178 323 269

1_ 7_4.... 3.8_6 .... 322. ..

~175 3_3_4__ 278

* 17-:3- 27_9-_ . . . 2_3:_ . .

181 269_ *•2_2A..

_1L.. ___ 294 245

177 301 251" i 0" .. _2_8_1. 234

1.!8_1_ ... _305 254_

_ 18_2_ . . ._2_9_7_ 24_7

" 17_8_... 27_9__ 233

180~ 327 272

181. 268 223

.-180 268 223

178 294 245

__ 17_8 ... 31_5 263181 _2_7_9_. 233

_. -6 _9.. .. ..47 . . . .. 3 _9 . . .

10 85 71

1i" 43 365

__S& .. 32 . . . ..2_7. . .

-.. SM06-_0_05 ] 217 '31_4__ 262......... 227 .. . . .3-34 _ _ 27, _S.1Y!4 .6.-,007, ... - 230 ... . 343 .. - -. 286. -

• SM06-008 -2109 31-1 " 25.9 .

.. SM0 •0 [ 223 3:3. 28Q

-.. SMO6-010. ] 206 31.7 264SMO6-01-7 . 237 -,5-3 ' 294

-.. SMO.6=0.23. J 269 314 ..... 2_6_2..

518 770._ 642 . 6.7 ..... 2-6__ 22* 477. 7t1.1 593 _ _3_1 2-4. 20

____49.6 ...... 779_.... _6_49 6.4 .3-9 32493 7.70 642 . - 7.7 36 30

- 4~92- &t5- 67-79 6.6. 5-1- .42-

492 838 698 ] 8.4 35 29

484 798 .66-5 .1-3.7 42 -3.5570 g ..... 691 576... i 7.. 7 23:, .... 19..... ;...

Thursday; Sulyi)9; 2015"

Page 40: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

4(C.Cameco Crow Butte Project

Monitor Well Laboratory ReportSample Date: 07/09/2015

Analysis Date: 07/09/2015

rAlkalinity ••Conductivity ChlorideWell ID j(mg/L) Alk SCL Alk MCL (pMho/cm) Cond SCL Cond MCL (mg/L) Cl SCL CI MCL

-._ M08-o21 ...

--- •_MO9-OO6

-SMO9-007

_.sMo.9-o08...

__ SM09-009

.... $M09-010-__SMO9-Oll....

-SM09-012

S MO9-014

-__SM09-015

._• _--0 .....

- _SM09-017 _

SMfi9-O.18

-SM09-020

267 317 264

16-5 .. . . .23_9_ 1.. . .!9__. .

.165 .230 192

1_48 .... :216 180

450 •o.... 23-0_ 1...._9a..164 238 198

145 222 185

1_42 2 _33 19_4

142 .. 225 1 87

__.!_5-....--,_20------------_ __146 .210 _i75 .

_1_39_ . . . ._2_0_9_ . . . .17_4_. .

--- 142 210 175

692 706 58830.. o5. 461.... 3... 84 ..

. ..3_9_7 ... . . .59.0_ 492

3. 92 701..... .58_4_. ... . 3_70 .. . . . .63_4 .. . . .52_8_ . .

345 533 444

.. . 3.54. . . . . .518 .. . . .43_2_ . .

393 605 504

339 518 432

318 _ 49_0_. 408

309461- 3.4.-. _3 2 _ -..,.. . 5~33 . ._ . ._4 4 4_ . .

328 490 408

.. . _312_. . . . .461 . . . . 38_4_ . .

320 475 396

12 25 21

.._2.2_. . . .2_2 19. . .

__3.! 25 21

2. 106 __8_8. . .

__3_4_ 50 42

.2._5_ 24 20

2... 9 . . . ._21 1.. . . 7. . .26 29 24

3 24 20

_ ._ 1.,9 '_ 21 18 .

1. 22 18

... 20. _7-

_ _3_.6 . ... 3.1 2621 2.2 18

2.5 23 19

Thursday, July-09; 201-5-

Page 41: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

<ceCameco Crow Butte Project

Monitor Well Laboratory ReportSample Date: 0710812015

Analysis Date: 07/08/2015

SAlka!'iuity 1- _Condii.ftviy- -I -•_JIo.4Ae-Well ID (ragIL) Alk SCL Alk MCL (jlitholcm) Cond SCL Cond MCL (rag/L) CI SCL CI MCL

-SM05-007

-SM05-008

-SM08-017

-__-SM08:-01-8- .

SM08-019

-.. M 08-_0_20 _

-..SM.0_8-.o21 ..

-.. SM_08r_022...

-SM08-023

...SM0.8-24_. ..

-SM08-025

... SM_1O02.1...

-..SM!.O-O3O

-..._M10-.031_.

-SM10-032

25 323 269 Q

20Q9. 312 260

~238 .3_3_1__ 276

__-232_-: -.3-t7- ._ 2-6 __

232 340 2_8_3

__ 223 ... -31_4 ..... 2_62

._2.5 .. .. .31_7_. . . .26.4_. .

..23_8_. . . .3_2_4_ . . . .27_0_. .

,23 .... 3!7._ 264

._2_3_1_. . 317 264_

260 ... 32_4__ 270

228 36.0 __300.

_47 359 299

• 37 340 283.

239 340 283

5... 75 .. . . . .932 _ 7:__ 76. . .562 840 700

542 848 707

-_.5•6- --81f6 -- --_ 0 __

536 82-7 689 _

534 806 672

710 706 588

65..• 2 .. ...- 829 .... 691_

569 808 673 _

615 720 600

698 720 600

627 806 672

543 778 648_

536 734 612

527 734 612

_ -12 32 _27 ...

_7, .. .. 24 _20 . . .

__-_,9 . .2-5- _ _ 2- . ..

7.9 25 21

8 25 21

12 25 21

11 25 20

__9.2-_ 27. 23 ...

11 24 .2_0...

1J4 24 _20 ...

34 27 23

6. 2_5 21.

7.2 25 21

6 23 20

Wedne, day. July 08, 2015

Page 42: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

4(CCrow Butte Project

Monitor Well Laboratory ReportSample Date: 07107/2015

Analysis Date: 01/07/2015

J - Alkalinity -I Conductivity 1 ChlorideWell II) ' (rag/L) Alk SCL Alk MCL (p0Mholcm) Cond SCL Cond MCL j(rag/L) CI SCL Cl MCLI-.. SM07-_02.3_..

-SM07-024

... -- - $M _ ....

... SM. 10-017

S.MIO-020"

....$M1!0A_ Z2• ..

_ .179. . _ .2_7_8_. . . .23.2._

_227.9_. ... 3.4.6 288

___259 .. . . .• 8,_ - _274_.

__ _•7.. .. ..38.2 .. . . .318_ _

28 374 312

240 346 288

_ .23_6 .. . . .360_. . . . 3_00_ ._._2.41._ 360 300

I

.. 4_5_5_. . . . . _85_0_ . . . _ _708_ . .S. . 5_77 .. . . . .809_ _ . _6_74

• .. . .. . . _645_ . . 3690 .. 7_4_9_. . . . .6_24 . .

.. . 7.1 ... . . 73.4_ 612

582 ._850. ...... Q8_

561 835 696

538 763 636

.. . 561 778. .. . .. 8 . .

.592 79_2------..6_6_0_

... 8555 ..... 77_8--......-648_..

_ _3_._8 .. . . .5_9. 50_82 4_5_ 37

__3.1 .. . .. 52 . . . ..44 . . .

_ _2_0_. . . .2_3_ 19

19 _ _2_3 .. . .. .19. . .

10 28 23

10 28 23

__8..7_ 24 20

.. . 1 .. . . 2.5 .. . . .. _.1 . . .

23 2_7 22

11.! .... 23_ 20

ruesday., July 07.,2015

Page 43: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

<e& Crow Butte ProjectMonitor Well Laboratory Report

Sample Date: 07/06/2015

Analysis Date: 07/06/2015

.1AlkaliniDy ., Conductivity, Chloride .Well II) (rag/L) Alk SCL Alk MCL (jiMho/Cm) Cond SCL Cond MCL"j (mg/L) Cl SCL CI MCL

.. CM_ 02-0Q05...

.. _CM_ 02-_0076...

.... M_ 4:_00_2...

-..CMO.4-_002...

-CM04-004

CM1O0020

... M100021 ..

... M/10-023

.... M10°026

... - M100027

.. _CM10-032

... M1O0_033....... CM10-03_4...

.. _S.M04-009

-SM06-028

-...sM.7-oo1

-... M07-_002...-SMO7-003"

-... MO 7-.0_0_

-...SMO7- 0.0.5 ..

-SM07-008S..SOM_07-.009...

-SM07-010

-SM07-011

_.3.37. 490 408

.27.8 .. . . .432. . .. ._360_. .

_. 3_ _.. . .. 4_36_. . . .3_64_

_.312. 41.9. 349

__ ~ 44...... ---6.....3_72 . .

__30.8 433 361

325 464 3_8_6..

__ Z 5. . . . .4 ._. . . . 390 .

__32_7 .. . 469 __39.1. . .

__ ._27 ... 475 3_96_. .

.. .228_... 454 3.7.8_. .

._.3_ _•.. ... 46-1__ 3-84 -

323 461. 384321 449.. ... 37.4___

: 320 454 ... 3_78_

_..__0. . 426. .3_55_. .

.. 4! . . . .4_2. .. . . 3 52-_. .

,- 183-----...5_13-........39__. .

288 374 312

3oo 351 .2_9_3_.

-_- -167 . . ... 2_5_9 . . . ._21__ .__17.6 ..... 256. 214.

.tJ68----- __25------....212_ ..

__17_2 .. .2_4_8_. . . .20.6

._.1_57 209 1 7-._

172 238. 1_.98__

:_170 262. 218

._11.7 ._ 253. 2.11

.1._48-----...2!6. 1.....!80. .

2008 3394 . 2828

... 2-1_8__ 314_5 . 2621

1822 305.9_ 2549

-1-855 2.-8-50_ .... -2 3-7_5_ -

1 8_5.4_ 2951 2459

1853 3002 2502

1802 2678 2232

1.. 8_13..... 269_3 2244

1850 ..... 269.3 ..... 22_44 ..

1826 2750 2_292

.... .!8-3_4. ... 2_70O7 . . .. _2_256...

-1-8-1-9 277J9 23-1-6 "

1821 2664 2220

. _.183•9_. ... 270_7 ..... 2_256_

... 1.8_52 .... _2_8_5 . . . . 23-76 _1...!80_8. ... _28_66 .. . . .2_38_8_. .

.. .. 8_9--.......3_1_9_7 . . . ._26_64 . .

.. ..529_ .. . . . 125_6 1.. .. 03.9 . .

684 1027 856

749 778 648

..453_. . . . .677_. . . . 5_64_ . .S 407 661 551--

.. . 4.48 ... ... 7O00 . . . 583

... 4Q4------671------._ 9..._.4_30 . . . . ._64_8_. . . . _540 . . .

•374 636 . 530.. .. • .. .. .. .64t8 ......... At L_495 802 668

423 660 550• 446 680 •566

.. . 351! . . . . ._53-9. . . . . 4_49_ . .

192~ 384 320

_,_A1 . 295 __2_4_6_..

___!'• __ 2-5-1 -209_

1_7.6_ 291 242

_.17.4-----.--7_--_--6...175 310 258

~162~ 253 211

1_6.8. _253 __2 _1 ..

164 275 __.22.9_..

_ !6.. 259 216

_-1-66. . . . 2_87 . . .. 23_9_ . .

166 253 211174 •265 221

§ 160 317 264

__:6.1_ _337 281

.. 71i ... 46.8_ 390

..... !8 . . . 127_. . . .88•. . .

13 23 _1_9...--- 15 -- 24 20

__ 4._2 30 25

__ -,_ .. .. .3_4 . . . ..2_9 . . .4. 35 29 "

... -36_ 33----28.......- 3._4_. 26 22

.4._5 $... 41. 34

._ ,4 .. ..- .23-.... .... 1 __- -_ _8.1! . . . .-50 . . . . 42 . . .

.4:3 .. 29 24

.. .3_9 . . . . 2 _5 . . . ..21!. . .

___ - 2__7..... 27 22

Monday, July 06, 2015

Page 44: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Cameco.

Sample Date: 07/0612015

Analysis Date: 07/06/2015

Crow Butte ProjectMonitor Well Laboratory Report

_i Alkalinity ]Conductivity ChlorideWell U) (rag/L) Alk SCL Alk MCL J(ptMho/cin} Cond SCL Cond MCLJ (rag/L) CI SCL Cl MCL

...._S.M 07-0_12_ ..

SM07-013

....&M07_-9J_ _ =t...._M 08- 02.8_..

.SM1O-024

SM 10-025

SM1O-026

SM1O-027

- M10.-028A

__ _M190:07,A __9A.

- .__.J__8& 223 186~1.5 233 19.4...

-------------------180_-.......159.__

-_-_ 2.72. . . .3_2_8_ . . . .2-7_4_ __

239 360, _ 3_0_0._

22 :346 288

22Z9. 331 276

246 360 300

_ _5_0Q 403 336

__.24._ 360 300

... Z72-----... 6.0-----...300_

460 619 516... 3_7.6 5 92 493 I

776 _ _8_0_1_ . . . .. 6.67. . .

....- 5_2------792 660

.543_. 778 648

539 792 660

590 821 684

560 878 732

631 893 __7.44 ..

. ..6!8. . . . . A . . . . _7_20 .. .

4.3 28 23

5.8 25 21!...

___ .7-.....65-----...54....... 2_. . . .2_4 .2_0. . .

15 28 23

11 25 21

11 27 23

15 29 24

8 25 21

32_ 43 36

1__2. 31-----26...

Monday, July 06, 2015

Page 45: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Sample Date: 07/0Y2/2015

Analysis Date: 07/02/2015

Crow Butte ProjectMonitor Well Laboratory Report

JAlkalinity IConductivity JChloride.Wal Ii) (mgfL) Alk SCL Alk MCL ,j (ltMho/cm) Cond SCL. Cond. MCI. (mgf1L). CI.SCL Ci MCL.

CM0.6-.0.2.5..CMO06-026

...CM_ o6-o_28.__

....- CM9_6-90_i0_

... CM9.6-90 .

CMO6-032 -

CM08-027

...CMO8-0_28...

...SMO6-0"2.3_..

... SMO6-0_24- ..

.... M06-0_2.5-..

... MO602-._

.. SMO6-0_2.7_..

... SM .06-0.8...SSM08-026

SM08-027

__ 3.03_ 433 361

_3__7_ ._ 448 .. 3_7__. .

• 3__2_. 449 374

____•_. 44g; __3-73_

._3_1_9_. 4,59 .383

3 461 3_S_4

321 475 396

. 2_67 .. . . .3 !4_. . . .26_2_. .

._ 2_5._. . . .3_ 1.0_ 258

2Z20 .... 324 27.

...209 308 .__2_5_7

. 30Q4 .. . . .3-51 .. . . .2_9_3__ .

28 317 264

_239_.. 353 _.2_9_. _

1874 2952 2460_1.. 887, 2952. 2460

1817 2894 2412

1J874. 302-4 252-0

1840 2952 .2460 ..

....1S•5--...... Z5! ....... 237Th ...

1t86_8 ..... 281_ 2484

1815 2794 2328

1... 818..... 2650 . ... _2208 ..57.. s 3_ . ... 691 57....s 6...

580 672 560

567 696 5•80_

474 726 605_

512 677 564

763 778 648

631 720 600

529 706 588_..

. ..631.. . .. . 763 . .. . 636. . .

.. ..511 . .. . . 750 . .. . 625. . .

308 461 384 -

302 432 360

303 475 396323 _.533.... •444..

385 590 .... 9•

469 773 644

41. A 4 ...... 66i .... 2 552 .

... _403, 619 51•6 ..

.. .4 .. . . ..04 . . . . 492 . . .

355 547 456

~175 317 264

_ :_7_8 338 282

_._7Z2 ... . 3_07 . . .. 2_5_6. . .

___ 7_8_. . 321 _2_--__8 . .

__175_ 328 274

...17•.-----------....--.1 ...178 292 244

.171 314 262

.__71_ . . ._264 . . .. 22_0_ . .

__7.8_. .. 23 19

1_ .. . .2 _4 . . . ..209. . ._ _13_... 24 20

.___ 24 20

7_._3 ... 23 20

15 24 20

11 24 20

._7.1!.. 22 19

.__.13_ ._ 26 _ 2_2. . .

_ 9 .... .. 3_8 .. ... .. 3_2 . . .

_.6,3_ 28 23

:•2 23 19

.._321 17

_ 2.,3_. 28 23

_ 2_,4__ 35 29

4.6. .. . . _2-_3 1.. . 9_ 7.4 __ 32 2_7

__ 6.5_ _ 32 .2_7 . . .

... _3_,... . . 26__ 21

_._• ..... 21-----... 8...

_ __2,9_ _ 22 18

... M08-02-------.. _252_ _ .3-38------8_2

...SM08-03-1..

SMl1-016

.. _SM11-017

SMl 1-018

... SM11-o19

sM11-o22

... SM_1.A023

SM11-026

_ .. 9_6 .. . . .24 .. . . 3 . .~233 350. . ... _29_2_. .

14_8__ 213 ' 17.

____1_4.5_. 210 175

143 207 173

__. _143 .... 20_4 . ... _179...

__. _1 S ... ... 13:. .. .. !9f!

_ 1_7_!_ 288 240

_1_69-. . .. 24_6_. . . .2_05_ ...

._ ... 233-----_9.A..

. 1___ . 228 190

Thursday, July 02, 2015

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<ceCameco Crow Butte Project

Monitor Well Laboratory ReportSample Date: 07/01/2015

Analysis Date: 07/01120.15

Alkalinity. Conductiviity. ChlorideWell ID j(mglL) Alk SCL Alk MCL (pMholcm) Cond SCL Cond MCL j(mg/L) CI SCL Cl MCL

-SMI0-009

-SM10-010

... SM1O•0.13_ ..

SM1O-015

-..SM10_ 021 ...

-.. SM.1.1-007

.... SM 11-0_0_...

-.. SM!1- 01_2_...

-..SM -11-.014

-..SM _1.-015

_ 263 389 324

_247 .3_53_ . ... _29.4 . .

... 2_4. 373 . 3_1 __

=__• 4_. 415-; .3.-4 .... _2_40 .... 3-50_: _. .2-9z . ._ _2.8 366 .3-05_

•_ 2_7_2_. . . .3_5_3 . . .. 294

.. .229_. . . .3_60 .. . . .3_0.0 .

__15_4 .. . . .226_ 1.. . .!8.8 . .

.15_ 233 194

.. .1.6 .. .. .236. 19... 782_. .

144 215 179

_ 140 207 173 .

140 203 169

578 835 696542 792 " 660

. 650 835 ._6_9_6__

6_-2_5 - .708 . ... ..53_8 .. . . . .778 . . . . _6_48. . .

.. 570 . 80_6 _6_7.2_..

623 763 636

624 806 672

.. . 3 !.. . .. . 47_5_ . . . ._396_ . .

... 3_1_3_ 461 384

325 478 .398__

.. 3_50 .... 504 420

.. _3_3_1 . .. . . 5_1_8. . . 432

299 461 384

300 475 396

311 490 408

.9 ....... 2_8_ 23:€ . ... .. 3_0__ 25

S 12 __3_0 . .... 25....

t2 3-I_ 2&

.. 8.4 30 25

_9 6_.. .. .2_9 . . . .. 2_4. . .

13 28 23

33 27 23

.. .2_7 .. .. .2-6_ 22

_ _1.3 .. . . .2_0 1.. .. .!6. . .

.17 21 18

3 .2! 1.. . . 7 . . .

.9 27 22

1.2 25 21

2.3 26 21

.5 31 26

Wednesday. July 01, 2015

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too

<C.Came4~o Crow Butte Project

Monitor Well Laboratory ReportSample Date: 07/01/2015

Analysis Date: 07/01/2015

, Alkalinity Conductivity ChlorideWell 11) (rag/L) Alk SCL Alk MCL (ldilho/cm) Cond SCL Cond MCLJ (mg/L) 'CI SCL Cl MCL

CM08-010

CM08-011

.CMO_8-0_I2_.•_

...CM!o..o-0Q

... CM10-004

.. __CM 1_0-_005. ..

3i15 441 367

31 ..... 446. _372.

323------6_1 ..... 3_84_..S3-29~ 469_; 39... •• ..

324 474 '' 395

._3_20 .. . :_47_4. . . . .39 -5 . .

39 468 390

~341 464 386

1840 3038 2532

1844 3053 2544

1...!857_ 3038 25,32.

• .869----2822 23-5...

1855 2-707 2256

1... 856!_ 2736 2280 _

... 19_46 .3082 2568

CMIO0-O06 . 321 482 40-------1836 2750 2292

...CM !1:_0-_O ...

CMll1-004

...CM1 1:-0.0_5..

_. __2 ..... 4_82 402

__ 3_Q4_. ... 4_3_8_ 36 .

__ 3_!0 44... 2. . . . .-3_6_ ._

3_ _.9 439- 366

302 464 386

__ 30_5_. . . .45! .. . . . 37.. . .

•CMU-_:90_6-...... ----......436------ ._CMll-O07

.._.CM1.1_-_0_8_..

...CM11-9009. ..

.. .CM__ 1..O! _ ....

CM11-011

...SMO4-00.3_..

.. _SM08-021

.. _S_ M !O 9_901 ...

... SMlO-O02

SMIO-O05

...SM 1 o-0.6. ..

SMIO-O07

3012 432 36... 30Q8 462 _.3B•_

_.3Q0 ..... 439 366

•.•8 436 364

311! ..... 4-33 -... _361 ..

1__ 91 ...... 361 ..... 30 .. .

_._•!. ...... 266 222

2h ..... ,317 26.___•......469-----391232 338 282

__252 386 322

__2A2 .. .. ,3.46 .... 28• .

246 350 292

___97 501... •9 .... 41$ ..

~290 403__ 336 .

]. 1834 2765 2304_i[ 1849 2808 2340

1_!861.... 2794 ..... 2328 ..1 890 2693" 2244

1829 2678 2232

1...!820 .... 2664 ..... 2220_... 936 .... 2707 2....2g56 ..

1811 2-707 ..... 22.56..

... 1-849 2678 2232.1840 2-765 2_a304_

1825 .27_07 2256

1...!869 .... 2736 22... 80 ......630 12.... 1 10 ... . 943 ..

626 1099 916

634 .706_ 588

693 994 828

528 763 636

561 821 684

528 778 648

535 763 636

699 965 804

~174. 315 263

172 325 271

1A73 _ 30_5_ 254

._A 7_5 .. . _30-.5-. ... 2 54q...1_ 74. 262 218

~176 _266 . ... 22_2_..

~174. 288 240

... A 88 ... .-389.... -3-24...170 281 234

171 278 232

.. 17.7 ... _297 247

___77_. . . 2_85 . . .. 238 . . .

_!_• .... _272/_ 2271_7_3.. .. 2_68 . . .. 223 . . .

~175 274 228

. ~...I ... _269 22... 4...

__7_1_ 272 227

!177 274 228

_172~ 276 230

._!_2. 284 236

1. . 7.8 . . .2-78_ .. . .2_3.2_ . .

12 38 32

12 62 52

.. .1 .. .. .25 . . . .. 21!. . .

13 3_7 .31!...._ 7 -8.. .. ..24 . . . .. 2_0. . .

8 24 20

____,. 24 20

68 23 19.. ..1_4 . . . .-33 28.. ..

14 33 27

.. SM O-_0._0_0_8_ ...... 2.82_. ... 4_0-3. 336 650 .907_ _7_5_6_ __ 13 3126

Wednesday, July 01, 2015

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_____www•,nerogylb.com • • •88!60228 WYGilte us066t68.7175 ,,Heleno, MT 07.472.07I11

LABORATORY ANALYTICAL REPORT

Prepared by Casper, WY Branch

Client:Project:

Lab ID:Client Sample ID:

Crow Butte ResourcesSM6-23, SM6-28, SMB-28C15050867-002SM6-28

Report Date:Collection Date:

DateReceived:Matrix:

05/28/1505/22/1505/27/15Aqueous

MCL/Analyses Result Units Qualifiers RL QCL MAethod Analysis Date I By

METALS - DISSOLVEDUraniumUranium, Activity

0.0685 mg/L.4,6E-08 uCi/mL

0.00032.0E-10

E_200.8 05/27/15 19:04 1 dinE200.8 05/27/15 19:04 / cim

Report RL- Analyte reporting limit.Definitions: QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 49: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Trust cur Poeplo. Trust our Data.~jw e~ieicr~b.~om

Bii~ngs, MT 800.735.4489 * Casper, WY 888.235.0515Collee Station, TX 888.690.2218 • Gillette. WY 86.6.86.71715 • Helena, M•T 811/.412.0111

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesSM8-6, SM8-28, SM6-23, SM6-28C15060077-004SM6-28

Report Date: 06109/15Collection Date: 05/28/15

DateReceived: 06/02/15Matrix: Aqueous

MCI./Analyses Result Units Qualifiers RL QCL Method Analysis Date I By

METALS - DISSOLVEDUranium 0.0868 mgIL 0.0003 E200.8 06/08/15 19:29 / smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.

MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 50: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

" Trustour Poople, Trustour Data,.Billings. MT 800.735.4489 o Casper. WY 888.235.0515

College Station. TX 888.690.2218 •Gillette, WY 866.685.7115 • Helena, MT 811.412.0711

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Client: Crow Butte ResourcesProject: English Creek SM Excursion G-8 SamplesLab ID: C 15060284-002Client Sample ID: SM6-28

Report Date: 06/17/15Collection Date: 06/04/11

DateReceived: 06/08/15Matrix: Aqueous

AnalysesMCLJ

Result Units Qualifiers RL QCL MethodAnalysis Date I By

MAJOR IONSAlkalinity, Total as CaCO3Carbonate as CO3Bicarbonate as HCO3CalciumChlorideFluorideMagnesiumNitrogen, Ammonia as NNitrogen, Nitrate+Nitrite as N

PotassiumSilicaSodiumSulfate

PHYSICAL PROPERTIESConductivity @~ 25 CpHSolids, Total Dissolved TDS @ 180 C

METALS - DISSOLVEDAluminumArsenicBariumBoronCadmiumChromiumCopperIronLeadManganeseMercuryMolybdenumNickelSeleniumUraniumUranium, ActivityVanadiumZinc

RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDC

374ND

45697161.3

9ND0.422

49.36970

mg/Lmg/Lmg/Lmg/Lmg/Lmg/Lmg/Lmg/Lmg/Lmg/Lmg/Lmg/Lmg/L

01

011

0.21

1

A2320 BA2320 BA2320 BE2.00.7E300.0A4500-F CE200.7A4500-NH3 GE353.2E200,7E200.7E200.7E300,0

823 umhos/cm7.60 s.u.

562 mg/L.

5H 0.01

10

A2.510 BA4500-H BA2540 C

ND0.025

0.3NDNDNDNDNDNDNDNDNDND

0.0130.0889

6.0E-08ND

0.01

mg/Lmg/Lmg/Lmg/LmgIL_mg/Lmg/Lmg/Lmg/LmgILmg/LmgILmg/Lmg/Lmg/LuCilmLmg/LmglL

0.10.001

0.10.1

0.0050.050.010.03

0.0010.01

0.0010.1

0.050.005

0.00032.0E-10

0.10.01

E200,7E,?00.8E200.7E200.7E200.7E200.7E200.8E200.7E200.8E200.7E200.8E200.7E200.7E200.8E200.8E200.8E200.7E200.7

E903.0E903.0E903.0

06108115 18:24 / wc06/08115 18:24 / w06108/15 18:24 I wo06/09115 18:30 /sf06/11/15 16:35 / wo06/111115 10:48 /wo06/09/15 18:30 /sf06/11/15 11:33 /fIr06/09/15 13:40 / Ir06/09/15 18:30 /sf06/09/15 18:30 /sf06/09/15 18:30 1 sf06/11/115 15:35/Iwe

06111115 09:48 / Imc06/11/15 09:48 / Im06/111t15 10:44/11mc

06/10/15 18:40 /sf06/10/15 19:18/1smm06/09/15 18:30/1sf06/09/15 18:30 1 sf06/10/15 18:40 /sf06/10/15 18:40 /sf06/10/15 19:18/1smm06/09/15 18:30 /sf06/10/15 19:18 / smm06/09/15 18:30 /sf06/10/15 19:18 /smm06110/15 18:40 /sf06/10/15 18:40/ sf06/10/15 19:18 /smm06/10/15 19:18 /smm06/10/15 19:18 /smm06/09/15 18:30 / sf06/10/15 18:40 /sf

06/15/15 09:18 / rdw06/15/15 09:18 / rdw06/15/15 09:18 / rdw

0.76 pCi/L0.19 pCi/L0.17 pCi/L

0.17

ReportDefinitions:

RL - Analyte reporting limit.QCL - Quality control i~mit.

MDC -Minimum detectable concentration

MCL - Maximum contaminant level.ND - Not detected at the reporting limit.H - Analysis performed past recommended holding time.

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TnrastcurPeople.TrustourDat a ','•: ; 7>; ':•;,ii::• - •."•;.--._Bil]_ngs:..MT6O01).35.4489 e-:Csper, WY 888.235.0515

LABORATORY ANALYTICAL REPORT

Prepared by Casper. WY Branch

Client:Project:Lab ID:Client Sample ID:

Crow Butte ResourcesSM WellsC1 5060642-002

SM6-28

Report Date: 06123115Collection Date: 06111I15

DateReceived: 06/17/15

Matrix: Aqueous

MCL./Analyses Result Units Qualifiers RL QOL Method Analysis Date I By

METALS - DISSOLVEDUraniumUranium, Activity

0.0828. mg/L5.6E-08 uCl/mL

0.00032.0E-1 0

E200.8 06122/15 16:13 1 smmE200.8 06122115 16:131 smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit. MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 52: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Tru,-tourPeople.TrustourData. Billings, MT ,800.735.4489] , Casper. W'Y 888.235.0515.,,,,,,•.,;••-•.c ~ ) ColegeStaWi~n, TX 888.590.2218 C illette, W'Y 858.585.7175 -helena, PITf 877.472.1)711

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY" Branch

Client:Project:Lab ID:Client Sample ID:

Crow Butte ResourcesSM Wells

Cl15060880-002

SM6-28

Report Date: 06125115Collection Date: 06118/15

Date Received: 06123115Matrix: Aqueous

MCUIQCL Method

Analyses Result Units Qualifilers RL Analysis Date!/ By

METALS - DISSOLVEDUraniumUranium, Activity

0.0755 mg/L5.1E-08 uCi/mL

0.00032.0E-1 0

E200.8E200.8

06/24/15 17:27 1 smm06/24/15 17:27 / smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 53: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

_________ 7w tourpeople.TrustourData. I

Billings. MT 800.735.4480 Casper. WY 888.235.0515College Station, IX 888.690.2218 * Gillette. WY 866.686.1175 * Helena, MT 877.472.0711

Client:Project:

Lab ID:

Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesSM WellsC15070036-002

SM6-28

Report Date: 07/07/15Collection Date: 06125115

DateReceived: 07/01/15Matrix: Aqueous

MCL/QOL Method

Analyses Result Units Qualifiers RL Analysis Date I By

METALS - DISSOLVEDUraniumUranium. Activity

0.0796 mg/L5.4E-08 uCi/mL

0.00032.0E-1 0

E200.8E200.8

07/02/15 16:14 /smm07/02/15 16:14 / smm

Report RL - Anatyte reporting limit.Definitions: QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 54: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

••" ~Trust our Peopko.Trust our Data. 8iltings, M, T 800.735.4489,* Casper, \WY 888.235.0515Cailege Statien, lX 888.690.2218 •GiIlett. WY 866.68fi.7118 - Helena. [MT 877.47/2.0711

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesCrow Butte Uranium

C1 5070274-002SM6-28

Report Date: 07/10/15Collection Date: 07/02115

Date Received: 07/08/15Matrix: Aqueous

MCLUQCL MethodAnalyses Result Units Qualifiers RL Analysis Date I By

METALS - DISSOLVEDUraniumUranium, Activity

0.0711 mgIL4.8E-08 uCi/mL

0.00032.0E-1 0

E200.8E200.8

07109115 22:10 / smm07109115 22:101/smm

ReportDefinitions:

RL - Analyte reporting limit.QCL - Quality control limit.

MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 55: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

••"Truust our People.Trust our Dut,. Billings. MT 800.735.4489 Casp-r. WY 888.235.0515Coluege Statjii, 1X,888.890.2218 * Gitlltte. W•;Y 866.686.1175 • Helena, MT~ 877.472.0711

Client:Project:

Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte Resources

SM Wells

C1 5070479-002

SM6-28

Report Date: 07/20/15Collection Date: 07/06115

DateReceived: 07/14/15Matrix: Aqueous

MCLIAnalyses Result Units Qualifiers RL QCL Method Analysis Date I By

METALS -DISSOLVEDUraniumUranium, Activity

0.0693 mg/L4.7E-08 uCl/mL

0.00032.0E-10

E200.8E200.8

07115115 16:57 / smm07115115 16:57 / smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.

MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 56: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

••" ~~Trust our Fnopl, Twust our DatA. (• Billing~s, MT 800.135.4489 • Casper, W'Y 888.235.0515

College Station, TX 888.690.2218 . Clillete. WY 886.688.717. - Helena, Ml' 877.412.0711

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WVY Branch

Crow Butte Resources

SM Wells

Cl 5070663-002

SM6-28

Report Date: 07123/15Collection Date; 07/13/15

DateReceived: 07/20/15Matrix: Aqueous

MCIJQOL MethodAnalyses Result Units Qualifiers RL Analysis Date I By

METALS - DISSOLVEDUraniumUranium, Activty

0.0702 mgiL.4.8E-08 uCi/mL

0.00032.0E-10

E200.8E200.8

07/22/15 00:27 / smm07122115 00:271 smrn

ReportDefinitions:

RL - Analyte reporting limit.QCL - Quality control limit.

MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 57: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

- ~ Tru• o ur PeDple.Tru• our ata.t~~Biltings, MTT 8030.735.4489. CaspeT, WVJ 888.235,0515

College Sintion, TX 888.600.2218., Gi~lelte, ',Y 866.686.1175 • ltelp.:ma. U',T 877.472.0371 1

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesCrow Butte UraniumC315070B73-002SM6-28

Report Date: 07/31115Collection Date: 07/20115

DateReceived: 07/27115Matrix: Aqueous

MCL/JQCL MethodAnalyses Result Units Qualifiers RL Analysis Date / By

METALS - DISSOLVEDUraniumUranium, Activty

0.0668 mg(14.5E-08 uCi/mL

0.00032.0E-1 0

E200.8E200.8

07130/15 01:01 / smm07/30/15 01:01 ! smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 58: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

•_____ Trust our Peopte.Trust our Data., ..College Station. TX 1108.690.2218 . Glillelte. WV 806.68B.7 115 - telena, lT 877,472.0711

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesSM WeltsC1 5080085-002SM6-28

Report Date: 08/06115Collection Date: 07/27/15

DateReceived: 08/04115Matrix: Aqueous

MCL/QCL MethodAnalyses Result Units Qualifiers RL Analysis Date / By

METALS - DISSOLVEDUraniumUranium, Activty

0.0666 mg/L4.5E-08 uCi/mL

0.0003a2.0 E-1 0

E200.8 06/05/15 14:33 /smmE200.8 06/05/15 14:33 / smm

ReportDefinitions:

RL - Analyte reporting limit.QCL - Quality control limit.

MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 59: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

-3 Trust our People.Trust our Data.Billings. MT 800.735.4489 Casper. WY 888.235.0515

College Station. IX 888.6901.2218 • Gillette. W',Y 866.685.7115 ,, Helena, MT 877.472.07111

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesDeepwell July 2015 Composites SM WellsC15080161-003SM6-28

Report Date: 08/18/15Collection Date: 08/03/15

Date Received: 08105/15Matrix: Aqueous

Result Units Qualifiers RLMCLJQCL MethodAnalyses Analysis Date I By

METALS - DISSOLVEDUranium 0.0626 mg/L 0.0003 E200.8 08107/15 13:091 smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit. MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 60: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

TrustourP~opte.TrtisourData, •:•..:.,;:.•••, ,::. • ,•...-;..,Billings, MT B00.735.448O oCasp.&r, WY888.235.0515_______ wiotyl~~con L lo•-•:StX'T88 S.6fge22,18 G~letle~ WY'68.686.7175- Helena. MT877.472.0711

LABORATORY ANALYTICAL REPORT

Prepared by Casper, WY Branch

Client:Project:Lab ID:

Client Sample ID:

Crow Butte ResourcesSM6-23, SM6-28, SM8-28C15050867-003SM8-28

Report Date: 05128115Collection Date: 05122115

DateReceived: 05/27/15Matrix: Aqueous

MCL/:Analyses Result Units Qua~l~iors RL QOL Method Analysis Date/IBy

METALS - DISSOLVEDUraniumUranium, Activity

0.212 mg/L1.42-07 uCi/mL

0.00032.0E-10

2200.8E200.8

05/27/15 19:07 / din05/27/15 19:07 / clrn

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the .reporting limit.

Page 61: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

.• Trust our People. Teut our Data.www.enefgyk•b.com >:-'" "•:•-"•i' ilrings. MT 800,735.,4469 * Casper, •W 880.235.0515Celle " gesta •tlon,TX 888J90.221B Gillette, WY 86,.685.7175 • Kelena, MAT B77.472.0711

Client:Project:Lab IO:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesSM8-6, SM8-28, SM6-23, SM6-28C1 5060077-002SM8-28

Report Date: 06/09115Collection Date: 05/26/15

DateReceived: 06/02/15Matrix: Aqueous

MCL/Analyses Result Units Qualifiers RL QCL Method Analysis Date I By

METALS - DISSOLVEDUranium 0.273 mg/L 0.0003 E200.8 06/08/'15 19:261/ smm

Report RL - Anaiyte reporting limit.Definitions: QCL - Quality control limit. MOL - Maximum contaminant level.

ND - Not detected at the reporting limit.

Page 62: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

•• ~~Trust ourPeopieTrust our Data. Billings, MT 800.735.4489 * Casper, WY 888.235.0,515College Station, TX 88.8.69.2218 * Gillette, WY 856.680.7115 • Helena. MT 877.412.07111

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesEnglish Creek SM Excursion G-8 SampleC1 5060198-003SM8-28

Report Date: 06/19/15Collection Date: 06/02/15

DateReceived: 06/04/15Matrix: Aqueous

MCLJAnalyses Result Units Qualifiers RL QCL Method Analysis Date I By

MAJOR IONSAlkalinity, Total as CaCO3Carbonate as 003Bicarbonate as HCO3CalciumChlorideFluorideMagnesiumNitrogen, Ammonia as NNitrogen, Nitrate+Nitrite as NPotassiumSilicaSodiumSulfate

276ND

33714814

0.515

ND1.711

58.940

203

9447.39679

mg/Lmg/Lmg/Lmg/Lmg/Lmg/LmglLmg/Lmg/L.mg/i.mg/Lmg/_mgIL

umhoslcm

S.U.mgIL

1101

01

0.2

0,5H 0.01

10

A2320 BA2.320 BA2320 BE200.7E300.0A4500-F CE200.7A4500-NH3 GE353.2E200.8E200.7E200.7E300.0

A2510 BA4500-H BA,?5400C

PHYSICAL PROPERTIESConductivity @ 250CpHSolids, Total Dissolved TDS @ 180 C

METALS - DISSOLVEDAluminumArsenicBariumBoronCadmiumChromiumCopperIronLeadManganeseMercuryMolybdenumNickelSeleniumUraniumUranium, ActivityVanadiumZinc

RADIONUCLIDES - DISSOLVEDRadium 226Radium 226 precision (+)Radium 226 MDC

ND0.007

0.2NDNDNDNDNDNDNDNDNDND

0.0120.257

1 .7E-07NDND

mg/Lmg/LmgtLmglLmg/LmglLmglLmg/Lmg/Lmg/Lmg/Lmg/Lmg/Lmg/Lmn/_uCi/mLmg/tmg/L

0.10.001

0.10.1

0.O050.050.010.03

0.0010.01

0.0010.1

0.050.005

0.00032.0E-10

0.10.01

E200.7E200.8E200.7E200.7E200.7E200.7E200.8E200.7E200.8E200.7E200.8E200.7E200.8E200.8E200.8E200.8E200.7E200.7

E903.0E903.0E903.0

06/05/15 00:57 1 wc06/05/15 00:57/1 wc06/05/15 00:57 / wo06/08/15 23:50 /sf06/05115 21:51 / wo06/05/15 15:42 lwc06/08115 23:50/ sf06/05/15 16:18 /Ir06108/15 14:48 / Ir06/09/15 00:35 / smm06/08/15 23:50 /sf06/08/15 23:50 /sf06/05/15 21:51 I wo

06/05/15 11:12 /mag06/05/15 11:12 /mag06/05/15 16:07 / mag

06108/15 23:50 /sf06/09/15 00:35 / smm06/08/15 23:50 /sf06108/15 23:50 /sf06/08/15 23:50/ sf06/08/15 23:50/ sf06/09/15 00:351/ smm06/06/15 23:50 /sf06/09/15 00:35 / smm06/08/15 23:50 /sf06/09/15 00:35 / smm06/08/15 23:50 /sf06/09/15 00:35 / smnm06/09/15 00:35 / smm06/09/15 00:35 / smm06/09/15 00:35 / smm06/08/15 23:50 1 sf06/08/15 23:50 /sf

06/15/15 08:51 / dmf06/15/15 08:51 / dmf06/15/15 08:51 / dmf

0.73 pCi/L0.19 pCi/L0.16 pCi/L

0.16

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.

MDC - Minimum detectable concentration

MOL - Maximum contaminant level.ND - Not detected at the reporting limit.

H - Analysis performed past recommended holding time.

Page 63: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

LABORATORY ANALYTICAL REPORT

Prepared by Casper, WY Branch

Client:Project:Lab ID:Client Sample ID:

Crow Butte ResourcesSM WellsC15060642-006SM8•28

Report Date: 06123115Collection Date: 06110/15

DateReceived: 06117/15Matrix: Aqueous

AnalysesMDL/

Result Units Qualifiers RL QCL Method Analysis Date ! By

METALS - DISSOLVEDUraniumUranium, Activity

0.231 mg/L1.6E-07 uCi/mL

0.00032.0E-1 0

E200.8 06/22115 16:20 / smmE_200.8 06/22115 16:20 / smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit. MCL - Maximum contaminant level.

ND - Not detected at the reporting limit.

Page 64: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

- " Trust our People.,Trust our Data.

Billings. M, T 800.735.4489 - Casper, VWY 888.235.0515Collete Station, TX 888,690.2218 • Gillette. WY 868.686.7175 - Helena. M, T 877.472.0711

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesSM WellsC1 5060880-006SM8-28

Report Date: 06125115Collection Date: 06116115

Date Received: 06/23115Matrix: Aqueous

MCL/QCL MethodAnalyses Result Units Qualifiers RL Analysis Date!I By

METALS - DISSOLVEDUraniumUranium, Activity

0.208 mg!L1.4E-07 uCi/mL

0.00032.0E-10

E-200.8E200.8

06/24115 17:38 I smm06/24115 17:38 / smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit. MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 65: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Tru~tou Peoplo.Trustour0at~. Billints, MT• 600.735.4489', Casper, WY B88,.235.0515

College Station, +IX 888.690.2218 • Gillette, WY 666.686.7115 o Heleena. Mr 871.412.0711

Client:Project:

Lab ID:

Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesSM WellsC1 5070036-005SM8-28

Report Date: 07/07/15Collection Date: 06/23/15

DateReceived: 07101115

Matrix: Aqueous

MCLIQCL Method

Analyses Result Units Qualifiers RL Analysis Data I By

METALS - DISSOLVEDUraniumUranium, Activity

0.221 mg/L1 .51E-07 uCi/mL

0.00032.0E-1 0

E200.6E200.8

07102115 16:25/1 smm07/02/15 16:25 1 smm

Report RL - Analyte reporting limit.Definitions: QOL - Quality control limit.

MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 66: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

_____ Trustour Peepie.Trust our Data. "

Billings. MT 800.135.4488 * Casper, WY 888.235.5515College Station, TX 888.690.2218 •Gillette, WY e66.686.7175 * iHelea, MT9 811.4172.5711

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesCrow Butte UraniumC15070274-005SM8-28

Report Date: 07110115Collection Date' 06/30115

DateReceived: 07/08(15Matrix: Aqueous

MCL/Analyses Result Units Qualifiers RL QCL Meth~od Analysis Date/IBy

METALS - DISSOLVEDUraniumUranium, Activity

0.192 mg/Li.3E-07 uCl~mL

0.00032.0E-10

E2.00.8 07/09/1522:15 /smmE200`8 07/09/15 2215 I smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 67: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

" Tru~tour PeoploTiust our Data. Billings, MT 800.735.4489 •Cs~pnr. ;WY 888.235.0515C ollege Station, IX 888.590.2218 °Gillette, WYz 865.586.7115 * Helena. hlT 877.412.0711

Client:Project:

Lab ID:

Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte Resources

SM Wells

C1 5070479-005

SM8-28

Report Date: 07120115Collection Date: 07106115

DateReceived: 07/14115Matrix: Aqueous

MCLJAnalyses Result Units Qualifiers RL QCL Method Analysis Date!I By

METALS - DISSOLVEDUraniumUranium, Activity

0.180 mglL1.2E-07 uCi/mL

0.00032.0E-10

E200.8 07/15/15 17:02 1 smmE200.8 07115115 17:02 / smm

ReportDefinitions:

RL - Analyte reporting limit.QOL - Quality control limit.

MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 68: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

•• Trust our People.Trust our Data, _J

Billings. M, T 800.735,4486 Casper. ,WY 888.235.0515College St~tian, IX) 888.690.2218 ° GIIIQIttn. WY 8866686.1175 -Helena, M',T 817./412.0711

Client:Project:

Lab ID:

Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WNY Branch

Crow Butte ResourcesSM Wells015070663-001SM8-28

Report Date: 07123/15Collection Date: 07/13115

DateReceived: 07/20/15Matrix: Aqueous

AnalysesMCIJ

Result Units Qualifiers RL QOL Method Analysis Date I By

METALS - DISSOLVEDUraniumUranium, Activty

0.197 mg/L1.3E-07 uCilmL

0.00032.0 E-1 0

E200.8E200.8

07/22115 00:24 I smm07122/15 00:24 / smm

Report RL - Analyte reporting limit.Dofnlnitlons: QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 69: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

7ni~tour eopt.Trut ou~al " Billings. MT 800.735.4480 Cnsper, WVY 888.235.0515Colliege Station. TX BB8.69l1.2218.' Gillette. W/Y BOB.686./115 ,,Heleiia, M4T 817".412.0711

Client:Project:Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesCrow Butte UraniumC1 5070873-001SM8-28

Report Date: 07/31/15Collection Date: 07120/15

DateReceived: 07/27/15Matrix: Aqueous

MCL/QCL Method

Analyses Result Units Qualifiers RL Analysis Date / By

METALS - DISSOLVEDUraniumUranium. Activty

0.168 mg/L1.1E-07 uCi'mL

0.00032.0E-10

E200.8E200.8

07130/15 00:58 / smm07/30/15 00:58 / smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 70: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

••~ Tru~tour PeopleTrust our D~to.Coltege Slotion, iX 888.690.2219 * Gillette. WY'r 86.86.1•.175 •Helena. MT 877.412.0711!

Client:Project:

Lab ID:Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte Resources

SM Wells

C 15080085-001

SM8-28

Report Date: 08/06/15Collection Date: 07/27/15

DateReceived: 08/04/15Matrix: Aqueous

MCLIQOL MethodAnalyses Result Units Qualifiers RL Analysis Date I By

METALS - DISSOLVEDUraniumUranium, Activity

0.145 mgIL9.8E-08 uCi/mL

0.00032.0E-10

E200.8E200.8

08/05/15 14:31 /stmm08/05/15 14:31 /smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.

MCL - Maximum contaminant level.ND - Not detected at the reporting limit.

Page 71: CAMECO RESOUJRCES CROW BUTTE OPERATION November 11, … › docs › ML1533 › ML15331A008.pdf · CM05-O01 CM05-002 CMO5-003 CMO5-004 CM05-005 CMO5-006 CMO5-007 CM05-008 CM05-009

Trust our Pecple.Trst our Data.Billings. MT 800.735.4489 • Casper. WY 888.235.0515

College Station. TX 888.690.2218 •Gillette, WY 866.686,7175 • Helena, MT 817.472.0711

Client:Project:

Lab ID:

Client Sample ID:

LABORATORY ANALYTICAL REPORTPrepared by Casper, WY Branch

Crow Butte ResourcesDeepwell July 2015 Composites SM WellsC15080161-004SM8-28

Report Date: 08/18115Collection Date: 08/03/15

DateReceived: 08/05/15Matrix; Aqueous

MCL/QCL MethodAnalyses Result Units Qualifiers RL Analysis Date I By

METALS - DISSOLVEDUranium 0.120 mg/L 0.0003 E200.8 08107/15 13:17 / smm

Report RL - Analyte reporting limit.Definitions: QCL - Quality control limit.MCL - Maximum contaminant level.ND - Not detected at the reporting limit.