CAMECO RESOURCES CROW BUTTE OPERATION 86 Crow Butte … · CAMECO RESOURCES CROW BUTTE OPERATION 86...
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CAMECO RESOURCES CROW BUTTE OPERATION 86 Crow Butte Road P.O. Box 169 (308) 665-2215 Crawford, Nebraska 69339-0169 (308) 665-2341 -FAX April 1, 2015 CERTIFIED MAIL RETURN RECEIPT REQUESTED ATTN: Document Control Desk Director, Office of Nuclear Material Safety and Safeguards U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Subject: Source Materials License SUA-1534 Docket No. 40-8943 Monitor Well Excursion - CM1 1-3 Dear Deputy Director: On February 11, 2015 during routine biweekly water sampling of Cameco Resources, Crow Butte Operation (CBO) commercial monitor well CM 11-3, the single parameter upper control limit (SCL) for alkalinity was exceeded as well as the multiple parameter upper control limit (MCL) for conductivity. As required by License Condition 11.5 of Source Materials License SUA-1534, a second sample was collected from CM 11-3 within 48 hours and analyzed for the three excursion indicator parameters. The results of the second sample exceeded the SCL for alkalinity and MCL for conductivity CBO significantly and progressively increased the bleed in the area of the wellfield adjacent to CM 11-3 and adjusted the wellfield balance in the area to correct the excursion. In accordance with License Condition 11.5, CBO increased the sampling frequency for CM1 1-3 to weekly until three consecutive weekly samples were below the exceeded UCLs. CBO continued weekly sampling for an additional three weeks after the goal had been achieved as required by CBO's NDEQ Class III UIC Permit requirements Weekly samples were obtained from February 12, 2015, to March 31, 2015. The samples collected on February 24 and March 3, 10, 17, 24 and 31, 2015, were below the excursion criteria described in License Condition 11.5. Based on these results, CBO is removing CM1 1-3
Transcript of CAMECO RESOURCES CROW BUTTE OPERATION 86 Crow Butte … · CAMECO RESOURCES CROW BUTTE OPERATION 86...
CAMECO RESOURCESCROW BUTTE OPERATION
86 Crow Butte RoadP.O. Box 169 (308) 665-2215Crawford, Nebraska 69339-0169 (308) 665-2341 -FAX
April 1, 2015
CERTIFIED MAILRETURN RECEIPT REQUESTED
ATTN: Document Control Desk Director,Office of Nuclear Material Safety and SafeguardsU.S. Nuclear Regulatory CommissionWashington, DC 20555-0001
Subject: Source Materials License SUA-1534Docket No. 40-8943Monitor Well Excursion - CM1 1-3
Dear Deputy Director:
On February 11, 2015 during routine biweekly water sampling of Cameco Resources, CrowButte Operation (CBO) commercial monitor well CM 11-3, the single parameter upper controllimit (SCL) for alkalinity was exceeded as well as the multiple parameter upper control limit(MCL) for conductivity. As required by License Condition 11.5 of Source Materials LicenseSUA-1534, a second sample was collected from CM 11-3 within 48 hours and analyzed for thethree excursion indicator parameters. The results of the second sample exceeded the SCL foralkalinity and MCL for conductivity
CBO significantly and progressively increased the bleed in the area of the wellfield adjacent toCM 11-3 and adjusted the wellfield balance in the area to correct the excursion.
In accordance with License Condition 11.5, CBO increased the sampling frequency for CM1 1-3to weekly until three consecutive weekly samples were below the exceeded UCLs. CBOcontinued weekly sampling for an additional three weeks after the goal had been achieved asrequired by CBO's NDEQ Class III UIC Permit requirements
Weekly samples were obtained from February 12, 2015, to March 31, 2015. The samplescollected on February 24 and March 3, 10, 17, 24 and 31, 2015, were below the excursioncriteria described in License Condition 11.5. Based on these results, CBO is removing CM1 1-3
CAMECO RESOURCESCROW BUTTE OPERATION
Document Control Desk DirectorApril 1, 2015Page 2
from excursion status and is returning it to routine biweekly sampling. Attached are copies ofthe analytical data for each of the last six weekly samples and graphs for each parametercovering the period of September 10, 2014 through March 31, 2015.
If you have any questions or require any further information, please do not hesitate to call me at(308) 665-2215 ext 114.
Sincerely,CAMECO RESOURCESCROW BUTTE OPERATION
Larry TeahonSHEQ Manager
Enclosures: As Stated
cc: NRC - Deputy DirectorCBO - File
ec: CR - Cheyenne Office
CMI1-003
Alkainity
3W -*ASMON4
Iop-Ant $#a
-*'Aft SM
100
0
280
240
200
100
120
80
40
0
Chloride
2V2V2t aW 2V2P f7 W7 227 227 NJ7 W2 2V2227W7-
2 v -p9
4-0-Ci~i4-0- wKI4ý-a so
0 -Il 4. . 4 4. 4% 4k 4) 4) 4) 0) ~ 4 )
2800
Comk~cUft
23S72417
IMISWISSM671
12M
4W0
0
40cw&ewmy-*-ew "a40-cas SCL
"'p6 f 4 b4 f bf
320
280
240
200
160
120
80
40
0
Water Level
22102 277
4-Avg Warr LEYU
*~~b *~~I b~~ 4 4p ~4 ~ )4 )4 )4 )4 )4
14 0p10p4 p
Cm Crow Butte Project
Monitor Well Laboratory ReportSample Date, 02342015
Analysis Date: 02=2412015
- Alkalinity " Conductivity C hlorideWell ID (1090L) Alk SCL Alk MCL I (pMo/la) Cond SCL Cond MCL (nngfL) Cl SCL CI MCL. i t..i J " 0-.--• -- 2866
CM06-009
- --- cmk Q!I.
---- - 004. -A7
---- CMk-O8-0$ ---
---CMO8-006
---CM11-003 ---
---- CM11-012 ---
---- Cmun-O0 ---
---- CMIJA4 ---
- -- 701 M 1 - ---CM1.1-017
CMII-018 ---- !
- - -- SMWQIA1
- - $M04-902 ---
---SM98-003
--- 2.. ---- 42$8 -3- 5-6.-
. . .--- 429 ----- ý .358..--
._. - ---- 453 4 -----5_ 379....
..- 9 . .-------- 395 --------- 329._... Z------4- 2 ------ 3--
--------- At--------428-------35k--
. _0_9 2866 2_3A8.I.. I• ..-------- 2952 ----- 2460...,
----- 193.7-.- .----- !,110 - .----- 2-5920 ...-.. 994 .3-125 -------- 26-04...-193 ------ 32112 ------- 2-670--.
A1907 ------ _ 3125 ------- 26Q4-..
.t7 .... _2.85_ . . . .23. . .... 177 ------ 327 -------- 272 -----
-17 -. .72 ...-------- ;9._ -----
_.97 425 35 1897 ------ 25-56. ... ... ! ...... 9328 ----- -274A -------432 ---- 36Q --
.-- S ---0----- 425 -------- 3A--
. _- -.3 7 -------4 1 8 ------ ---3 4 8 .. ---
.- - 23Z -------452 ------- 7Z--
----- ------------475M------- -4ý--
--- 302 -- -- -359 - ---- 29ýR - -
--- Q - ------ 445- - - - -371 - -
302ýU ----- 433 - ----361---
--- 0 ----- 4--1M--------341 --
-A.13 -------40? -------- 39-Q--
- --- W-------- 4U---------4359-----39--.... . .... ........ 45i. - - 376.
305 438 365
._-305 -------- 445 --------- 371 -...
--- ýA W- .--- .40 .. -44 - 373.--._160 -------248----- 206 --
I - ------- -3-------9 3--.
--- --- 374 - - - -312 .--
--- 438 353 294-
--- W -------- _331 ........ 276 ---
--- 2Z7 ------ 323 --------- 269 .-
----251 ------ 346 288
1879 3067 255.
1993 -------- 3211 -------- 267.6---,
... 35-3 . 254A4----- 91 .------- _ 29.52 -------- 246.0----- 179. -------- Z23 -------- 243•_
1776 2390- 1992
----- 1799 -------- 27Q7 -------- 225-6. --
2235 . .2693 ------- 2 ._
- 1804 2794 ..2328
18iLO-------- 222 -----20 --
------6- 3924 -------- 2 Q520o.__- 17 4 ..... Z 6 ---------5 2...04..- 1774 2794 2328
1779 2837 2364
1789 2722 2268
-- 1799 2-779 -------- 23J_6__. . .3.7_5 .. . . . .772. .. . . ._643 .
63... .4 ------ 1-- j256 -------- 1039_ --.. 542 1236 ....... !03..
512 763 636.. . 52 _0 .. . . . .778_ .. . .. 648. . .
513 720 6005 .15 819 63..
_- - -564 -.. 749 ........ !524 ----
~. -76 -- 3.17 - 264--.-
-17.7. .---- 396 ------- 3.3...,_.-1--.---U .....- 3 -.4
---!74 ------ 325 ------- 273. ----
_._74 -...... 3.6 ------- 3Q5_ ...... 1-7-4 ------ 3134 .------- 2_78 ---
175 292 244
- -176 284 " 236
204 272 227
- 170 - 268 223
---79 - 29. t------- 242 4 ....
29a57--29 -I ... ! 9_ 289.. 24...
_ 17. _ --_. - -27.6. 230172 301 251
. . .173 297 247.
--- 1X ------ 3QQ ------- 2z5P0 ....--- Z_ - ------. 52 .... . 43
_._4 H ------ 1.27.. 88 0.... 11. 106 88
_5,7 25 21
5.4 24 20
.9 - 24 - 20--- 7 .3 -------- 2 5 ......... 21 -------- .1 8 ..... 23 --------- 19 .....
Tuesday, Februury24 2401e Page I cyf 2
Crow Butte Project
Monitor Well Laboratory ReportSample Date: 03/03/2015
Analysis Date: 03/03P2015
. Alkali ity I Conducti•t ChlorideWell ID (wgLw) Alk SCL Alk MCL (pMholan) Cond SCL Cond MCL I (mg/L) CI SCL C! MCL
M - 97413.
---- WCM07-013
---- C2mik-.,t - - ---
C W-- -w -----Q
----CM194ii --.
CMI1n-----
---CK-141C - --
-- --- ~MkAV-!J
---.- CM11-003---
----- P-Ri----
SM973-93-7
---- S-MO-OI - fA- -20---
297 ------- . 432 -------- 360- .
2-9-6 -------- 4 -22 ....... 35, ----
29.-7. ....... 422 --------- 35a----; - -------- 432-------- 36Q- -.
~300-----44-1--------31--Au -ý ---- 475ý---- 396 ---
468 5 390
---- 475 --------- 39k---
--- 17 -------4U1-------- L- 49--.
.325 -------446 -------372--
-- 41---- 48] -------- 0
----------AS--------499 ---- 40.; --
1--.349 ----- 504 - ---- 420---321 484 .403
_339 475 39-
, N---- 439 --------3(6k--
--- 251 -- - - -41 -- - -- -341k - -
27---- 484 --------403---
--16---- 444 -------- 37Q --
4083124
184 305 254
- --- 179 ----- 297 - ---- 247 - -
,---- --I--- --------354 ---- 29.---
- -- 293 --- -- 554 - --- 462---
--- 44 -------290Q---- 167-.
--- 41 -------199 --------166 --
---- 89-------209 --------17. --
----------11--------21!----- 181-.-
--145 212 1
ý 1 0---- 228$----- 190 - .
--- 45 ------- 216 ------ 18--M--
1908 2817 2347
- -9------ 2794 -------- 232.A8.__
191 ----- 28- 4•4 1 -----........ 23_.__t
~1"2Z -------Z7172-------23J9Q --
1.. ------ 282 ----- °235,9--
1 3.- 1 39 ....... 2707 --------- 2256- ---
1828 2093---22
I- .... . 736 ---- 2-- ---- I
1839-----28• 2&08 --------234-
----- toll - -.- .923 ------- 243.6-.--
----- 179A -------- 2779 -------- 23 _..IMA 2--------5Z78 -------21,41708 2491 2076
---1821 ----- 2650 - ----2208--
1784 2664 2220
- 2104 ------- 2 693•-------- 224A ---------- 997 ----------. 90. - . 24.1. 7
809 --- 2866 .-------- 2388---582 ------ "792------232-7--
665 1122 935 -
446 805 67.1
454 ----- 729 607
--- -700 ---- --- 3953 -- - --- 877-- -
-----. 695 ------ --- 469 ....... ._ 122A4 ---
----- 334 ---------- 495_ 413-....
- 3-3- 0 ....3. _4 _ ..... 345.-. . .-- .
...... 401...------- 539. ------- A449 ----
333 513 427
348 599 499
3..... 41 - - - - -M... . ..- 83- ..... . 4846----
----- _3_40_ ...... 53.4 -------- 445 ----
.102 ._28_1_ ' 234.
.1a .----- 2.8_9. 2_4. ..
in ----.. 287.---- 239•------.... S ------- .. . . Z74 -.......- 22.8A -----
-- .182 ----- 2- 4 ..------- 236 -----
-.- 28- ... -- 9.-----.23.4 .....--- 172 - 26-- 5 . ... 221! -----
168- 6 24
-- 90- 2-- 5- -22
------ 32~7-------22---.. R ------ 287 ------- 239.--239
I_. ----- .. .. -2.5 .. . 209 -----
159 25.3 211
----9 -- 25_3 -------- 211 .....
-- 61 - - --248 - - --206-- -
.__197- ----- 2.72 2------ 22M7 ---.-- 72 ------- 27.8 ------ 232 -----
. .. .. .. 2.8.2 . . .. 2.35. . .
---- 28_ -- - _268. 223----.13 -------- .85 - 71 ------
-3 ---... .40 34- - -
- - -- 5. N 30 25 ..
. 12 ------- 36 ---------....3-0..-
.... -- -- -....... 13_9 _ 115
.... ...-------- 24 -------- 20 .....-------- 2 4 --------- 2 0 -----
.3 . -------- 30 --------- 25 -----.2.8 23 19
--- - ------- 38 .31 ------
__. 1,2 ... .. 2 -__ 23 .....7_ ,6. ------ 27 _-23 ....
Tuesday. Marh 03, 2015 Page 1 of 2
Sample Date: 3/103W2015
Analysis Date: 03/1102015
Crow Butte Project
Monitor Well Laboratory Report
I Alkjaliti I Conductivity ChlorideWell ID (mg/L) Alk SCL Alk MCL (gwMho/cm) Cond SCL Cond MCL (rgfL) CI SCL CI MCL
I - - - - C~4P6-009 428----- 356, 2866 2388 --- M 2- 5 238
CNMPOR-p. ---
---- CM-PO8--
---- CM9 - ----
- -- - CMOX0509--
- M-1 RMP- 04 xQ--
---CM08-007
----- CH98-W0.
---- CM-P9AI08 ---
-C---9CO11#1
---- $M9601ý0 -
_Z95 -------- 429 --------- 35.8... 76 --- 455--------- 379.
-. !7 -9__ 2952.-----2_ 240 -.6.
M 93------- 3110 -------- 2592. --- - ---- 395 --------- 329. ......... 19"9 - _31_25... .._--------- 26Q4.
-7e_94 -----• 432 -------- -300..
.. 97 -------- 428. --------- 356.
-;E - ------ 425 -- - - --354t--
__.2 -------- 43_2. - 360---_.9 -------- 425 --------- 354.4__._
_31 ------ 4_8 34 - 3_48...-
..3_2..-------- 452 --------- 377--,-
.... 3.0.! _ . .----- 41-8. ........ -348
---302 --------.475 ......... -39 ._ _.
.... --4 ---- 359 ........ 299 ----
305 445 371J
---3j74 ' 439 366 "-
_ 1 .--------- 433 ....... ._3 _ .IM ---- 418ý---- 348 --
z.. -_14 -------- 4 0. --------- 3_9_0---._.
_. -------- 431 --------- 359_.----
30O 451 37.-
300---- 438 ---
305 .445 ........ 371- ----
.3.0..7 ....... 44 ------. 373 ....
-16 ---- 248ý---- 206 --
3 5------- 393 -..----
S367--------30k--
__ ....-374_ - 312_...V4. --- . . 53 ... .294..231 331 276
321 .-------- 2676
16---- 3-125------ 26_04._19077 -30 --o6_7 2556_.
1904 3697 2556
1.. -------- 3211-- ---- 267
IM ----8--- 3..53 -------- 2544--
1_ .. 802 ------- 25!.52_-----4 2460 ....
, - 179 ---------.. Z_923_ ---- 24-33-6k ------1775 ----- 2390 ----- 1992--
- 1798 2707 22562084 2693 2244
1810 2---- 794 ----- 2328&
---1813 ------Z 22 ---- 2ZIA ---
---1867 ---- 30Q24 ----- 2520-
----- 79A ------- 2,765------- 2304 --
--.177-4 ----- 2794 - ----2328 --
1775 2837 2364
. - 1794 -------- 2722 -------- 2268_,,,-
-- 1799 ------ 79------2336
. - 3_49 ---------- 772 ........ .643 ----- 0! 63..1 1256 -------- 1Q39. -.
537 MO23.-..--30.
- 508 763 - 636
516 778 648
506 720 600
_17------ 327 ---- 27.2 ----
-177. ..... ... 7_ 3-72 --- -3.10.o -_ _33.4 ------ 27M -----
181 ------- 36.7 306---- •06 -----
IX5 32 ------3A------------------------------------------7j 1.8_ ..... 328 ------- 274 -----1J80~ 317 2"264
._.17.8 .. . 3.96_ .. . .33_0_:, .
-184. - 415 346 .
174 -3-2-5_ 271 ....
.366 ------ 3_05_ -..S-17------33_4 27817-5- -- 292 --- ---- --244 ....
---177 - 284._- .- 23_6_-19M- 272 227
._-1 7 . ...... 26_8 ------ 22.3 ------- • too ...---- _1. -...... 24.2 -------- - 357 - 298__7_2_ -- - ZST 2--- -41 - -
173 276 230
--172 -- --301t-- - - 25.1- - --174 297 247
17------ 7k .-------3.QQ .-----
--- 2 ------- 52 --------- 43 ------
--,1 - -- --J27 ------- - --
-.--- i ....... 10O-6 88--- 5,8 --------- 25 ........ 21 ------
5.4 24 20
6 24 20
-- 29 ----- 32-3._ 206_9 -.. 512 .. ..- $ _9- . .-6.-_- _ ... ... 4 -------- 25 --------- 21 ------- I - 346 288 - 562 749 624 1 7 -7-..... 23 . 19 ....
Tuesday, March tO. 2015
Page 1 of2
Tuesday, March 10, 2015 Page 1 of 2
AlJ
AiayteV Datbe 031.7/2015
Amalysis Date: 03/1712015
Crow Butte Project
Monitor Well Laboratory Report
Alkalimity Conductivity ChlorideWeUl D j(mgpL) Alk SCL Alk MCL (tMh~o/m) Cond SCL. Cond MCL (mgI) CI SCL CI MCL
4Q~M07-011
----CM97-01Z - -
- - -- )2m-O-4s. - --
---- 08 MAIM
CMI1"-14.
CNI1-016 --
Pam --------
CM1RA4: -----
---- CM03-003
-SMQ3042-OII
-_t94 432 3.60..
I% -------- 422- ----- 2_.. 6 --_. 43X - .---- .3 .4 ..
A2_ -------- 422 --------.. _ -------- 432 -------- 36_0_ --
-------- 44_ --------_324 475 396
3 ._-3------ 468 -- - .390
-P---- 475 ----- -396. --
AW ------- 481 -------- 401 .....A2-5 ------- 446 --------- 37-
---- ,41 ------- 480 1 -------- 401 -----.__ - - -.... ... 4 _9 0 _ ........ 4 0 - -.
M3..54_ 504 420
322 484 403
A4 ----- 475 396 -__-.3-61 --- 439 ------ 36
-57 -------- 415 --------- 34k ....
= ----- _484•-------- 403-.
.. 7. 444 370.
.__ 8 --------- _3 7 4 --- ._3._12 _._
_ I[80 305 -2-5-4...
_ _178 297 _--- _ 247_ .
AN - ------ 354 -------- 295.....--2..6 - 554 ....... 46-2.
.146 ------- 200. -------- 16_.
-----1893 ....... Z8. 17 -----.. 2347
1897---2794---232-a19195 -------- 2 417 -------- 23_ ..
...... -_7 2 ------ -23_j-.193.3 --------- 2A22 ------ 23-52---
-. 1821 _2707 . .... 2256
- 1823 2693 ----- 2244-
15--------2736---2$.
A -------- 2.8_08-.- .----- ._.
1819 - .-- - 2923 ...-.... 243.6.
--- M78 -------- 2_779 ....... 2310 ..1727 2_5.7S -_ 214A8.1710 2491 2074!
...... 18s2_9 -------- .265_0 -------- 2M2 -. .:1801 265 2208
1801 2664 ------2Q2047 -2693 .... 2244
1----005 - .2900___ 2417
.... 768 --------- 2_866 ..... 2388
- 579- _.79-------------- 2 .- - -232-7.672 1122-- .-935
453 8_5 ... 671460 729 ..- 607 ----
----. 716 .------.. . 1. 0_53 .8.77. ..708 1469 ...-.... 122A4...
----- -34A0. 495 413 ....
337 __4--_1-...45 ..... _3- 7'6 ....401 539 .-449---_
341 513 427
354 599 499
- - 346 A40 -583. ----- 4.8- ....346 534. ..4_5,
--182L- - -281 - - --234 -- -
._. ----- 289 241. 287 239
1..Il-----2-74 - _- 22A. ....------ 284 - __ 23k.6 ...
_.A8• ...... 2.81-- .. 23A...._
.174... 265 22-1-
.li7-" 275- -22.9.,"
.171 ----28 -... 240..7-167 -327 272
.I. 6------ 2V8. -239 _-_-
--- 163 - 2-.-5- 209
162 - -253 ---211.
1.6k 253 211
----------------------------------- ------ .2-------227-----27
---- V -------- 268 ---....... 2 ____- - . .... -268 . . . . 2 . .
3 7 ..J2 8.. ..7
40 34
-. 5.7 .-- 30 25
11 13_9._ 115
24................................. .3........... 24........20....
•__34 _. 24. _20...
.. 30_ 25
2.7 23 19
.3, 38 31
L& 28 23
S--------27 ------- -23 ..
.... m(7-916-i-141------- 19-9-----W
NM97.-0-1-8------SMO7-019 ---
---M07020 --
----- SMO7ri.021, .
-.179 -------- 209 ------ 174 .
141 217 181
- - -145 212 17
-- 49 -------- 228 -------- 199 ...... - ...... ......- - 21._ 1-80
Tuesdtiy, March 17.2015 Page 1 of 2
Tumlsiy, Mamh 17,2015 Page I of 2
Crow Butte Project
Monitor Well Laboratory ReportSnampte Dote: 0312=01S
T Alkaluityl 'Conductivity ChlorideWell ED (nglL) Alk SCL Alk MCL (pMho/cm) Cond SCL Cond MCL I (mgiL) C! SCL Cl MCL
, , . J I
- --- cmIPOQ
---MHO84O1 ---
--- CM 8-0q
- W C0-----
- C M- CO----
CM9-3 - ---
---- CNI9-014 --
- - -- $MQi4V- J
- - -- $K"7004
---- SM947-OA~
---- $M 1.014.t
---- $M11-O173
- - -- W9879"1
----- SM907m01
_ N- ------ 428 ----- 356___
- 2 - - ....... 429 ........ 358.. -.--
M_ F•54 ------ 379 ----
2----- 395 ------- 329---
2 --------- 42---- ---- 36. --
.... .................. ......4 ----- 3..91 -- -42_5_ -------- 35A ----
--3 A04.- 432 . 360_..
__3_2 -------- 425 --------- 354..
,_A2 ----- 41$ -------- 34 .ý--
A16 .3------- 452 -------- 377....___ ...... 41 - -8-_.. .. . 3488. - .
___3_04 ........ .475 --------- 396._02- --- 359 299
A305 445 37
A7 - 439 366
----- --4_33. _- 361.__ - ....-------- 4. .--------- 34
-.3A$ -------405----- 37Q--
_.303 .4.38 4--------59
306 445 371
-- A 7 ----- 448 - ----373 .---
.__ !5.9 ---- -248 --------- 2-0._-._--- 193 -------- .513 --------- 393 ----
.... ._ 367. .30.6 ._
23.. 374-Z-------2
_3237 .-.---5a -------- 294 ....
----232 31-------- 3 --------- 27.6 ---.__2 - .------ 323 --------- 269_--- 2%.• -- -- -34!k -- -- -. --.-.
S 9-1.6 2866 238899,-
_. .. 952 -------- 24(.0. _.
1941 -------- 31.10 -------- 259.Z...----- 193. -------.. 3125 ------.... 60.4.
1929 -------- 3.11 ------ . 2.67.6.9 . t.-------- 3125 -------. 2.69.4.
-173 .... 28_5 238
.1..•0 -.. 32-7- .. 272 ....
VA.7 ----- 312 -.-.... 310. ._181- ----- 3a4 ----- 27.87 .
... 3.6_ ... . .306___. ...... 3.2• ...- _27.4...
- -181919 -.......- 3.067 -------- 2556 .... 183 ' 328 274
A1_9_0-8 -- 3.0-6.- NO 2556
._ .- . -------- 3-154 -------- 262.
.199 9-------- 32U1-------- 267-_ ----860 --- 3.053 ...... 254A4 --
. 0_1..------- 2952 -------- 246.1...!79_6 --------- 2923 24361779 2390 1992
.... 1799 2.707 -- 2.256
2031 .2693 .-- 22--4A
8_2 -------- 2794 ------ 232-8 ---
1815- 2_2_2 2------ 226----- 189.1 -------- 3.Q24------ 252A0 --
---- 1789 --------. . 65 --------. 20_4 ---. . . .1 7 7 8 --------2 7 9 4 ------. .2 3 2 8 - --1
----- 17718 ------ 2837 ------- 23.64 --1799 2722. 2268
---- 1804 -Z779 ...... 2316k
A.37 ----------- 77Z ....... _6_43 -----632 --------- J256 -------- 1039 ---
.. ... 53.6 . ... _1_236 . .. .. 103_0..
497 ------- 763 -- .63_6 ....
----- 5 ......9.. 77_8. 64------ A 8. ...... 504 ---------- 720 -------- 600 .
----- 508 _8-19 .....-. A6U8-3.
-------55 -------- 749 - 624.
_ ._1_82 ...... 317 ---.--- 264 .....
--- 179 -...... 3,96 ------- 339Q__.> ---
'A7i-------AU------27W11 --
.A27i------
.175 .. 292 244179. 284 236
.- 195 .- -272 .227
___1 74. .... . 268 ------- 223_ ....
_174 ...... _2.9_1 .i..... 2-----42.. !9.0. . . ..357_ . . . 29_8_ . .
___171 -... ..9 ... -- 241 ----... ! _.. . . 27_6_ .. . . 23.0. . .
-174t- 301 251.. .7.4_.. _2_9_7_ . . . _247 ..
.__ 7 .....- 3_0_ . .... 2.50...1297.... I_2 ------ 52 --- -- -3. ------
..... 14 ------- M2 7 -------- 8 .. ..
--- .A-.. . . 10_6 . . ... $8 8 ------_-- 5,2 -------- 25 --------- 21 -----
__.-5.9 24 20 ------
_ 71 --------- 25--------- 21 ....
-3- 7.7 ---- -23 ------ _-19 ..
34-------288Tucaday. Maz~h 24,2015
Page 1 of2
Tuesday, Marmh 2A, 2015 Page 1 of 2
Sample Date: 03/3132015
Analysis Date: 03r31I2015
Crow Butte Project
Monitor Well Laboratory Report
"Alkaliity Conductivity "ChlorideWd EID (mgfL) Alk SCL Alk MCL (pMhefan) Cond SCL Cond MCLI (mg/L) CISCL CIMCL
--- c~m-7-101 "t -
-k - -----432 360
---Z----- 422 --------352 --
---_7,97 ------- 43 . ........ 36 .4 -.
--- 2 -------- 422 .------ -5 .
18 -96. 28-7. 2347-
..-A s - .- -794 _-..... 23-2.8_ .19. -- .2-- A41 ----- 2-.6
--- 82 ----281 -- 3-
!.Aak -238_- .. . .---........ ---- . . . 2A 7.. ------- 239 ..
.!921_ ----- Z72 -------2319 --I --18; ---ZZ ---27 - 2Z& -
----- CM97-A16.-
--- CM10-00
---- CMJ10-01 -- ---
----- CM[0-01..-
- " -~~4----
- W-aC1-015
---- S 0-0 16JQ
S-471 - - - -,O-1
-97-:91.75--
---- SM974kIA-
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Tuesday. March 31.2013 Page 1 of 2
Tuesday, Mamh 31, 2015 Page 1 of 2
