ground-water-quality data from the powder river … · presentation of data the...

GROUND-WATER-QUALITY DATA FROM THE POWDER RIVER STRUCTURAL

BASIN AND ADJACENT AREAS, NORTHEASTERN WYOMING

By L. R. Larson and Richard L. Daddow

U.S. GEOLOGICAL SURVEY

Open-File Report 83-939

Not reviewed or edited for conformity with U.S. Geological Survey stratigraphic nomenclature

Cheyenne, Wyoming

1984

UNITED STATES DEPARTMENT OF THE INTERIOR

WILLIAM P. CLARK, Secretary

GEOLOGICAL SURVEY

Dallas L. Peck, Director

For additional information write to:

District ChiefU.S. Geological Survey2120 Capitol AvenueP.O. Box 1125Cheyenne, Wyoming 82003

Copies of this report can be purchased from:

Open-File Services Section Western Distribution Branch U.S. Geological Survey Box 25425, Federal Center Denver, Colorado 80225 (Telephone: (303) 236-7476)

CONTENTSPage

Abstract 1Introduction 1Presentation of data 3References 6Ground-water-quality data 7

ILLUSTRATIONS

Plate 1. Map showing location of ground-water sites sampled for chemical analysis in the Powder River structural basin and adjacent areas, northeastern Wyoming In pocket

Figure 1. Map showing location of study area and Powder Riverstructural basin 2

TABLES

Table 1. Chemical analyses of wells and springs in the Powder River structural basin and adjacent areas, northeastern Wyoming 8

2. Dissolved trace-metal concentrations in the ground water of the Powder River structural basin and adjacent areas, northeastern Wyoming 46

3. Radiochemical analyses of ground water in the Powder River structural basin and adjacent areas, northeastern Wyoming 54

iii

CONVERSION FACTORS

The following factors may be used to convert the inch-pound units used in this report to metric units:

Multiply By To obtain

acre 4047 square meterfoot (ft) 0.3048 metersquare mile (mi 2 ) 2.590 square kilometer

Temperature, in degrees Celsius (°C), can be converted to degrees Fahrenheit (°F) by the following equation:

°F = 9/5(°C) + 32

IV

GROUND-WATER-QUALITY DATA FROM THE POWDER RIVER STRUCTURAL BASIN

AND ADJACENT AREAS, NORTHEASTERN WYOMING

By L. R. Larson and Richard L. Daddow

ABSTRACT

Water-quality data for wells and springs in the Powder River structural basin and adjacent areas in northeastern Wyoming are presented in three tables. The first table lists results of ana lyses of common constituents for 748 ground-water sites. The second table presents dissolved trace-metal data for 220 ground- water sites. Radiochemical data are listed in the third table for 65 ground-water sites. The locations of the sites listed in the tables are shown on a map of the area.

INTRODUCTION

The purpose of this report is to make available to the public a compilation of selected ground-water-quality data for the Wyoming part of the Powder River structural basin and adjacent areas. The data are stored in the U.S. Geological Survey computer files. Similar data from the Montana part of the Powder River basin were published previously (Lee, 1979). An earlier report (Hodson, 1971) contains ground-water- quality data from the Powder River basin in Wyoming, but it is now out of print. Because of continued public interest in ground-water quality in the Powder River basin and the near-doubling of available data since Hodson's report, an updated report for the same area is needed.

The study area consists of approximately 25,000 square miles in the northeastern part of Wyoming and includes Campbell, Crook, Johnson, Weston, Converse, and Niobrara Counties and parts of Sheridan and Natrona Counties (fig. 1). The divide along the Bighorn Mountains forms the western boundary. The Laramie Mountains and the Hartville Uplift form the southern boundary. The Wyoming-Montana, the Wyoming-South Dakota, and the Wyoming-Nebraska State lines form the northern and eastern boun daries .

The Powder River basin is rich in energy minerals. In the past, oil and gas production caused population booms in the area. More recently, coal mining, and to a lesser extent uranium mining, have spurred a rapid growth in population. The basin's huge coal reserves have become espe cially important in view of the Nation's growing use of that fuel.

Although the Powder River basin is richly endowed with energy minerals, water, especially good-quality water, is not abundant. Ground water must meet the water needs for much of the basin because the limited amount of surface water in this semiarid area already has been appro priated. Water quality is an important factor in assessing the avail ability of ground water for specific uses.

'0.7' I06« ,05*.__ I ___ mm _J..M£NTANA r l __

o...^Ly7 .....~_. __ \jJ. ik. ^^^ i *

EXPLANATION

APPROXIMATE OUTLINE

OF THE POWDER RIVER

STRUCTURAL BASIN

Figure 1. Location of study area.

PRESENTATION OF DATA

The ground-water-quality data are presented in tables 1-3 at the end of the report. The locations of the data-collection sites (wells and springs) are shown in plate 1. Data retrieval from the water-quality file was made on March 26, 1982. Analyses entered into the file by that date are included in the tables. For sake of reasonable size and ease of use, the tables do not include all of the chemical-quality data avail able. Instead, constituents were selected on the basis of their relative abundance in the file and their inclusion in current water-quality cri teria. Data not included are available from the files of the U.S. Geo logical Survey, Cheyenne, Wyoming or published in the annual reports of water-resources data for Wyoming. (For example, see U.S. Geological Survey, 1978.) Water-quality data listed in table 1 include specific conductance, pH, temperature, dissolved-solids concentration, and con centrations of the major ions (calcium, magnesium, sodium, potassium, alkalinity (as bicarbonate), sulfate, chloride, fluoride, and nitrate) plus silica, boron, and iron. These constituents generally are the ones most frequently included in available analyses. Concentrations in this table are expressed in milligrams per liter (mg/L), except boron and iron which are expressed in micrograms per liter (jjg/L).

Two constituents listed in table 1 require explanation: specific conductance and alkalinity. Specific conductance is listed in microsiemens, which is equivalent to and replaces the traditional unit, micro- mho. All specific-conductance values are reported at a standard temper ature of 25° Celsius. Alkalinity concentrations (reported in terms of bicarbonate) are listed instead of individual concentrations of bicar bonate and carbonate ions. When the pH value is 8.3 or less, the alka linity value shown also represents the bicarbonate value. The carbonate concentration in that case would be 0 mg/L. At pH values higher than about 8.3, some of the alkalinity is due to the presence of carbonate ions.

Selected dissolved trace metals are listed in table 2. Concentra tions are expressed in micrograms per liter (jjg/L). The amount of data available for trace metals (except for iron and boron) is much smaller than the amount of data available for the more common constituents listed in table 1. Radiochemical data, presented in table 3, are expressed in micrograms per liter or picocuries per liter (pci/L). The trace-metal and radiochemical tables contain some data that are qualified by remarks. The "ND" (not detected) remark means that an analysis was made, that the detection limit of the analytical technique was unknown, and that the constituent was not detected. A numerical value of 0 is assigned for the concentration. The "<" (less than) remark means that the analysis was made, that the detection limit was known, and that any readout from the analytical device was within two standard-deviation units of background noise, indicating insufficient confidence in the readout to assign a real, numerical value to the concentration.

A well-numbering system based on the Federal system of land sub division is used to indicate the location of wells and springs for which chemical analyses are given in the tables. The first number denotes the township, the second number denotes the range, and the third number denotes the section. One or more letters follow the section number and denote the location within the section. The section is divided into quarters (160 acres each) and, beginning with the northeast quarter, are lettered A, B, C, D in a counterclockwise direction. Similarly, each quarter may be further divided into quarters (40 acres) and again into 10-acre tracts and lettered as before. The first letter following the section number denotes the quarter section, the second letter denotes the quarter-quarter section, and the third letter, if shown, denotes the quarter-quarter-quarter section, or 10-acre tract. For example, in the illustration below, well number 46N 073W 34CCD is in the SE^ of the of the SW^ of sec. 34, T. 46 N., R. 73 W.

R.74W. R*73W. R.78W. R»7 IW.T.

47N.T.

46N.T.

46N. T.

44

- \-~

\6

7

18

19

30

31

^\

5

8

17

20

29

32

4

9

16

21

28

33

^3

10

15

22

27

V\\

4fiN O73W AAHP.n

2

II

14

23

26

35

^

112

13

24

25"3S-

B

-^^

A r-34 B 1 A I

-rC-H D MM

The aquifers listed in the tables are described by an alpha-numeric code consisting of two parts. The numbers (numeric code) indicate the geologic age, and the letters (mnemonic code) are an abbreviation of the geologic-unit name. For example, an aquifer designation of 124 WSTC indicates the Wasatch Formation of Eocene age. The aquifer codes are explained in the following table.

Numeric code

111120 122123 124125

210 211

217

221

231 237

317

331

337

361

374

400

Geologic age

Name

HoloceneTertiary MioceneOligocene - EocenePaleocene

Cretaceous Upper Cretaceous

Lower Cretaceous

Upper Jurassic

Upper Trias sic Lower Trias sic

Lower Permian

Upper Mississippian

Lower Mississippian

Upper Ordovician

Middle Cambrian

Precambrian

Mnemonic code

ALVMINTV ARKRWRVR WSTCFRUNTGRV

TULK

CRCS CODY FXHFRNRLNCELWISMVRD PIRRCLVL FLRVINKR LKOTMWRY GPSP MRSNSNDCCGTR GSEG SPRF CSPR MNKTMNLSOPCH TSLP CRLS

MDSNMSNC LDGP PHSP RDRV

FLTD

PCMB

Geologic unit

Name

Al luviumIntrusive Rock Arikaree FormationWhite River Formation or Group Wasatch FormationFort Union FormationTongue River Member

of Fort Union FormationTullock Member of

Fort Union FormationCretaceous System Cody Shale Fox Hills FormationFrontier FormationLance FormationLewis ShaleMesaverde Formation or Group Pierre ShaleC loverly Formation Fall River FormationInyan Kara Group Lakota FormationMo wry Shale - Gypsum Spring Formation Morrison FormationSundance FormationChugwater Formation or Group Goose, Egg Formation Spearfish Formation Casper Formation Minnekahta LimestoneMinnelusa FormationOpeche Shale Tensleep Sandstone Charles Formation of Madison

Group Madison LimestoneMission Canyon Limestone Lodgepole Limestone Pahasapa Limestone Red River Formation of

Bighorn Group Flathead Quart zite

or SandstonePrecambrian Era them

Now designated Middle Jurassic by the U.S. Geological Survey

The chemical-quality data presented have been listed alphabetically by county, then numerically by sample-location number. If a well or spring has been sampled more than once, only the analysis for the first sample is listed in the tables. Identical sample-location numbers in a table indicate either the presence of more than one well or spring at that particular location or one well sampled at different intervals, for example well 57N 065W 15DA in Crook County. The samples from these wells represent the ground-water quality at specific intervals, although they share a common well head.

The numerous Campbell County wells designated 47N 072W 07CBC, 47N 072W 07CBD, and 47N 072W 07CCA were drilled and sampled as a result of three coal-gasification experiments where coal was burned underground. These wells have been sampled frequently. Because the analysis of only the initial sample from each well is given in the tables, preburn condi tions generally are represented. However, certain wells at these experi mental sites were not sampled until after a burn; these wells are indi cated in the table by above-normal water temperatures. Samples from these wells do not represent normal aquifer water-quality nor water temperatures. The normal water temperature for relatively shallow wells in this area is 10° to 12° Celsius. Ground-water temperatures generally increase approximately 0.75° Celsius per 100 feet of depth.

REFERENCES

Grose, T. L., 1972, Tectonics, in Geologic atlas of the Rocky Mountain region United States of America: Denver, Colorado, Rocky Mountain Association of Geologists, p. 35-44.

Hodson, W. G., 1971, Chemical analyses of ground water in the Powder River basin and adjacent areas, northeastern Wyoming: Wyoming Department of Economic Planning and Development report, 20 p.

Lee, R. W., 1979, Ground-water-quality data from the Northern Powder River basin, southeastern Montana: U.S. Geological Survey Open-File Report 79-1331, 55 p.

U.S. Geological Survey, 1978, Water resources data for Wyoming, water year 1976, v. 1, Missouri River basin: U.S. Geological Survey Water-Data Report WY-761, 631 p.

GROUND-WATER-QUALITY DATA

Table 1. Chemical analyses of wells and springs in the Powder[Analyses from

Sample location

the files of the U.S. Geological Survey; concentrations in milligrams microsiemens per centimeter at 25 degrees Celsius; °C,

Date of collec tion

Well depth or

interval Aqui- sampled fer (feet)

Specific conduc tance (micro- Siemens)

CAMPBELL COUNTY

42N 069W42N 070W42N 070W42N 071W42N 074W

43N 069W43N 070W43N 07 1W43N 071W43N 072W

43N 072W43N 072W43N 072W43N 072W43N 072W

43N 072W44N 070W44N 07 1W44N 072W44N 073W

45N 07 1W45N 07 1W45N 072W45N 074W45N 075W

46N 072W46N 072W46N 073W46N 073W46N 074W

46N 075W46N 076W47N 072W47N 072W47N 072W

47N 072W47N 072W47N 072W47N 072W47N 072W

07BAC05DDD32AA26BBC06AC

19AB11DA21ADB21ADB11BDD

11BDD11BDD16CC18BD21CA

36BCC28CBC10DD15BA35CC

02AAA05BAD36BCC17CB34BB

01BCC27AAC06DDD34CCD09CB

09BD10DA07CBC07CBC07CBC

07CBC07CBD07CBD07CBD07CBD

07/08/6807/09/6807/08/6807/15/6806/29/68

08/07/6808/07/6806/22/7806/22/7808/11/49

03/16/4908/05/4907/09/6807/09/6807/09/68

06/21/7808/07/6807/08/6805/10/6610/14/68

06/05/6810/21/7706/21/7806/29/6810/11/68

07/15/6808/30/6807/12/6807/19/6810/09/68

10/09/6810/09/6811/05/8011/12/8011/11/80

10/24/7910/04/7710/05/7711/10/8011/11/80

125FRUN124WSTC124WSTC124WSTC124WSTC


124WSTC124WSTC124WSTC124WSTC124WSTC


124WSTC125FRUN124WSTC124WSTC124WSTC




120233280110225

17045100200485

160240345261550

693261124145205

155400218259160

90125233200281

40090---

-----

7121

2111

21

21221

1142

31111

12122

1211

951,660,460,290,310

,080,720,550,700

-

--

,130,360617

,300,180,040,960,520

,740,300,150,070755

,600,060,740,820,090

,400,340,901,733,218

,590,220,420,849975

PH

8.48.18.48.2-

8.58.18.28.88.1

7.38.28.58.38.3

7.98.57.97.27.8

7.57.37.77.87.9

8.28.08.18.17.9

7.47.98.07.79.4

8.86.88.36.76.5

Tem- per- a-

ture (°C)

-12.013.011.010.0

11.011.011.512.5

--

12.012.013.0

11.511.011.0

-11.0

13.010.010.0

-10.0

11.012.013.012.0

-

12.012.012.010.010.0

11.010.510.013.011.0

Dis solved Cal- solids cium (mg/L) (mg/L)

8

1

1111

2111

2

121

1

31

3

11

1121

1111

613,200929,720941

,490,440,320,560314

,700,780,790,030367

,570785,710,660,070

,240792,760,520487

,660705,350,300726

983,890,300,160,480

,220,620,000,600629

3241466

179146

612449611031

50620634020212

31040

29944875

10030

46013692

59455

21013034

4419855

27042

3120031

310150

River structural basin and adjacent areas, northeastern Wyomingper liter (mg/L) or micrograms per liter (pg/L) except as indicated; microsiemens, degrees Celsius: Aquifer: see page 5 for aquifer codes]

Magnesium(mg/L)

Sodium(mg/L)

Potassium(mg/L)

Alkalin ity asbicarbonate(mg/L)

Sul-fate(mg/L)

Chloride(mg/L)

Fluo-ride(mg/L)

Ni trateas nitrogen(mg/L)

Silica(mg/L)

Boron(Mg/L)

Iron(M8/L)

CAMPBELL COUNTY

17919303533

306623296

16365100463

18010

11015717

2612

2501936

2188

48318

11123146723

206313

10041

161720241310112

38583

310350

-

--

6854137

18022174

122238

26824030030926

167176160271195

250231360320380

35019028010019

7.86.87.47.86.9

9.218.08.011.0

-

--

8.67.22.3

9.55.27.0

13.03.3

6.310.012.05.14.1

14.05.27.14.91.9

2.64.411.016.063.0

9.06.75.113.06.9

396254745197210

333227240207267

271169318247389

320366242340118

36179041082

358

296268308573120

88274293329317

268290293817646

1865,940

1851,080515

82888575094050

1,8001,1501,100584

1

1,600306

1,0801,730672

63062

2,5001,000

135

2,480308755555410

6041,160

6801,300

780

67086052062064

435237

16

4398

11

131323

12

413673

19411652

19125

129

1815259

26

977

234

0.41.0.6.1.3

.6

.9

.1

.3-

--.0.1.7

.31.0.4

1.0.-3

.81.1.3.4.2

1.9.5.1.3.4

.2

.2

.3

.1

.2

.2--.2.3

-----

-

-0.01.02-

-----

.20----

--.03--

_----

--.00.01.01

.01

.04

.01

.01

.01

7.737.08.28.57.6

5.628.09.67.6-

--

17.015.08.3

6.58.914.017.06.8

7.45.411.07.215.0

12.08.411.08.87.4

9.410.013.013.07.4

2.5--

28.023.0

5060304020

10----

--

1009070

-1060

31010

60160

-2010

11030405010

201203080

300

60505011080

5501,300

70017080

49030

15040-

--

890400210

120,00044030

1,03030

2,300700

3,20060

970

8,800-

32061040

52020

1,60019090

104030

2,0001,800

Table 1. Chemical analyses of wells and springs in the Powder River

Sample location

Date ofcollec tion

Aqui fer

Well depth or

intervalsampled (feet)

Specific conduc tance(microsiemens) pH

Tem per- Dis- a- solvedture solids (°C) (mg/L)

Calcium (mg/L)

CAMPBELL COUNTY Continued

47N 072W 07CBD 47N 072W 07CBD 47N 072W 07CBD 47N 072W 07CBD 47N 072W 07CBD







47N 072W 07CBD 47N 072W 07CBD 47N 072W 07CCA 47N 072W 07CCA 47N 072W 07CCA

47N 072W 07CCA 47N 072W 07CCA

11/12/8011/12/8011/12/8010/10/7610/09/76

10/10/7610/09/7610/09/7610/22/7610/09/76

01/19/7708/04/7710/29/7610/23/7608/04/77

01/20/7701/19/7708/04/7708/04/7701/04/78

01/04/7808/05/7711/15/7708/05/7708/05/77

10/05/7702/14/7801/17/7812/01/7803/22/79

12/01/7807/11/7907/11/7903/07/8003/07/80

03/07/8008/13/8011/12/8007/10/7911/07/80

03/23/7906/10/81









124WSTC124WSTC

---

156156

156156156

-172

172172172172156

156156-'

156-

-156

-156156

--

156--

_----

-----

--

2,1001,3501,4001,1501,020

960980

1,0001,700980

2,4001,6602,4001,8501,650

1,950-

2,650-

2,100

2,5001,4903,200

-1,080

1,4402,400

-1,7001,580

1,7801,2001,4002,1402,160

1,9101,0803,183

-3,200

2,500-

6.56.97.07.47.9

7.77.97.6

10.77.6

7.17.87.27.87.4

7.3-

9.47.37.0

7.07.26.5-

6.8

8.59.37.76.87.1

6.77.76.76.67.0

6.76.86.8-

7.8

7.8-

10.010.514.010.512.0

10.510.511.010.514.5

24.517.029.513.017.0

19.0-

18.012.017.0

15.011.511.0

-11.5

10.084.055.024.011.5

10.012.510.018.014.2

22.013.812.0

-50.0

10.5-

1,390891852799649

630632645

1,060619

2,0101,1601,230

-1,400

1,7001,5402,320

8771,080

1,670978

1,670719688

9851,4801,6501,0301,170

1,590746

1,0501,2001,300

1,070-

2,2401,6102,450

2,0902,370

2601401404335

3227306627

-61110

-150

2201903504198

160511802931

46170140190200

24034190290300

25018022012092

350310

10

structural basin and adjacent areas, northeastern Wyoming Continued

Alkalin- Ni-

Mag- Potas-nesium Sodium sium(mg/L) (mg/L) (mg/L)

ity as tratebicar- Sul- Chlo- Fluo- as ni-bonate fate ride ride trogen Silica Boron Iron(mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (pg/L) (pg/L)

CAMPBELL COUNTY- -Continued

703744118

888

208

-2327

44

4960191124

40124977

1114265355

798

608685

75585430

100

2068

140140130230200

200210210300200

-300310

230

220190280260380

460270560230230

300180280130140

140250783438

4244

510370520

290470

11.012.09.25.74.9

4.96.15.0

28.04.6

-14.045.0

19.0

15.07.5

33.05.07.9

9.34.89.43.83.9

5.498.0100.0

9.27.9

8.55.46.68.011.0

8.66.113.06.5

86.0

13.012.0

1,499820880501475

496514542501484

475380

1,930

260

33734750

4301,120

1,710380

1,810551600

390427200

1,140990

730790730

1,1581,134

1,158-

1,268360430

3001,256

4309931

26098

957775

400100

1,100550260

790

940820

1,50035065

140440120200110

470980950

0240

69041

310170270

76170750890

1,400

1,200860

12 0.132 .128 .41011

1211119

15

221413

11

137

1978

77778

750480

15 .2

99 .35 .24 .24 .2

7 .28 .3

39 .18 .2

41 1.0

57 .214 .1

0.01.01.01.03.01

.11

.02

.02

.01

.03

.01

.10

.02

.01

.01

.01

.10

.04

.02

.05

.01

.10

.10

.10

.02

.96

.03

.04

.10

9.30.01.10.04.10

.02

.00

.01

.10

.00

.10-

18.021.020.0

--

_----

---

-

-----

----

---

23.022.0

24.08.3

41.034.036.0

35.013.023.010.018.0

12.017.0

90801008070

70808060

120

-170350

230

23060

2,400120100

11060

1406060

702,9002,800

14080

80601008080

16013010070

2,000

130290

810710

3,8001010

101010

20010

-110300

1,200

3,5005803060

1,900

8,500740

27,0001,5001,300

1050060

720860

1,70020

3,2001,4001,100

1,2003,700

720510590

220540

11


Sample location

Date of collec tion

Well depth or


Specific conduc tance (microsiemens) PH

Tem- per- a-

ture (°C)



47N 072W47N 072W47N 072W

47N 072W47N 072W47N 072W47N 072W47N 072W

47N 072W47N 072W47N 072W47N 072W47N 072W-

47N 072W47N 072W47N 072W47N 072W47N 072W

47N 072W47N 072W47N 072W47N 072W47N 072W

47N 072W47N 072W47N 073W47N 075W47N 075W

47N 076W48N 069W48N 069W48N 069W48N 069W

48N 070W48N 07 1W48N 07 1W48N 072W48N 073W

48N 075W48N 075W49N 069W49N 071W49N 07 1W

07CCA07CCA07CCA

07CCA07CCA07CCA07CCA07CCA

07CCA07CCA07CCA07CCA07CCA

07CCA07CCA07CCA08CBB09BDC

09DBC12BCC17AAB18BBC18CA

18DA24CD08DDC06DCA13BCC

26CD11DC22AC28DCC35ABD

17BC11BCC34CB13AA31 AD

06BAA14BD07AC18DCC29DCA

03/23/7905/09/8007/10/79

07/11/7907/11/7910/24/7907/11/7907/10/79

03/23/7903/23/7910/25/7912/05/7903/07/80

03/07/8005/06/8008/15/8007/10/7901/06/78

10/07/7610/08/7610/08/7610/08/7608/18/75

08/18/7506/05/6807/12/6810/10/6810/10/68

10/09/6807/20/7607/20/7607/02/6807/02/68

06/20/6806/20/6806/05/6806/17/6807/12/68

07/11/6807/27/7602/08/7205/26/4906/04/68

124WSTC124WSTC124WSTC




124WSTC

124WSTC124WSTC124WSTC124WSTC125FRUN


124WSTC125FRUN125FRUN111ALVM125FRUN


124WSTC124WSTC211FXHL124WSTC124WSTC

---

-----

----

-

----

-»----

_

40311200355

30042040040170

300180114122305

300195

2,700204263

231

1212

11234

41311

21212

13111

111

1

21222

1

1

,500,600,100

,050,300,990,250850

,370,200,240,170,000

,960,600,980,450,150

,600,900,400,500,025

,020,590,200,200,630

,580,650,780753,780

,160,470,020,270,000

658510,540514,010

7.36.57.7

8.07.46.87.77.9

7.87.86.67.16.8

7.58.27.07.67.4

7.47.87.57.27.1

7.97.48.37.47.6

7.68.48.48.58.7

6.88.27.37.77.9

8.18.88.37.07.8

10.524.511.5

11.511.511.310.5

-

10.511.010.712.7

59.414.048.013.511.0

11.011.010.56.513.0

12.011.011.011.013.0

11.013.811.4

-11.0

12.023.011.012.011.0

12.013.028.5

-17.0

23

111

122

31

1

21211

3

1

111

1

1

111

,140,390799

693,840,440,730558

948802,950,380,810

,400,140

-952,950

,520,430,040,340,430

697,420766773,310

,040,210,260467,190

,950924,450,880,520

384312971227655

23043027

2816017014019

4356200300310

24049

400110230

29081180170180

354823325

225

6188

8415

36753151300151

653

3624

12


Mag nesium Sodium (mg/L) (mg/L)

Potas sium (mg/L)

Alkalin ity as bicar bonate (mg/L)

Sul- Chlb- fate ride (mg/L) (mg/L)

Fluo- ride (mg/L)

Ni trate as ni trogen (mg/L)

Silica (mg/L)

Boron (Mg/L)

Iron (Mg/L)


40100

7

73733345

117

435284

75128331

100

9220554852

11252

63

74

1033

235

81195115631

111

197

410580250

220390340370200

280230420500560

600310520160180

310360320160210

21017320522096

25740041058

410

7830530762

285

135110391

9213

9.323.04.2

6.79.68.710.04.0

5.127.09.910.018.0

120.05.5

36.08.19.6

11.05.89.711.08.3

10.012.02.92.45.1

2.62.62.64.73.6

6.78.712.08.46.0

1.41.11.63.24.1

4601,463510

530490

1,195420570

430510792

1,7551,365

80195

-590170

13823217

158340

5152739878

350

90542408422590

321,060

984375180

220223793123437

1,2001,500

200

13098026094025

320160870550

1,100

2,200640

1,800330

1,200

1,500810

1,300760790

1602,300

457461720

65651061074

440

1,3601

4121,110

948

1116113280177

98

50

308

238

15

67618

3343

95123695

555127

8505

153

58

1317

951072

12163045

0.1.1.3

.3

.1

.2

.1

.4

.3

.3

.2

.2

.1

2.3.2.4.1-

----.1

.31.1.4.3.2

.4

.71.3.4.7

.3

.9

.91.1.2

.4

.65.2.8.8

0.10.02.10

.10

.10

.00

.04

.10

.10

.10

.00

.02

.01

.09

.02

.01

.10

.01

.01

.01

.01

.09-

----

_----

----

_.10.20-.00

12.021.07.2

8.711.012.015.08.5

7.98.812.017.017.0

16.08.5

29.011.0

-

----

13.0

7.813.07.38.110.0

6.85.87.3

13.07.3

35.08.214.014.07.8

7.97.4

15.013.09.5

26014070

6050905070

9026070

11090

4,40010

1,90010060

80404011050

60130202030

0120908080

508090

15030

2040

57011040

6006,8001,200

4801,6002,1009,100

170

730110

1,30048,0001,700

30404010

1,300

1101010

630

405,830

803040

130501106070

670770

4,86018020

1409030

14,600-

13


Sample location

Date of collec tion

Aqui fer

Well depth or

interval sampled (feet)

Specific conduc tance (microsiemens) pH

Tem- per- a-

ture(°c)



49N49N49N49N49N

49N49N49N49N49N

49NSONSONSONSON

SONSONSONSONSON

SONSONSONSONSON

SONSONSONSONSON

SONSONSONSONSON

SONSONSONSONSON

SONSIN

072W072W075W075W075W

075W075W075W075W075W

076W071W07 1W071W071W

071W071W071W071W071W

071W071W072W072W072W

072W072W072W072W072W

072W072W072W072W072W

072W073W073W074W074W

075W069W

04AB05AAB29CAC31CCC32DCC

32DCC32DCC32DD34CA34CA

27AAA20ADC21BBB27AAC27ABA

27BAD27BAD27BCB28AAC33BAC

33BAC33BAC08BBB14AAA20CAA

21AAC21ACC21ACC22CAC26AAC

26ACB26BBB28ABB34AAA35BA

35DD01AA27BCB25ACC31CB

30BD20BD

08/07/4906/14/4901/01/5807/11/6808/05/58

08/09/5808/09/5807/11/6807/21/7607/21/76

07/11/6805/23/4910/24/7410/22/7403/04/75

03/05/7505/15/7505/21/4905/24/7610/22/74

10/22/7403/06/7505/20/4905/20/7605/21/49

05/25/7606/14/4905/31/4905/31/4905/26/76

07/06/7605/26/7608/13/7607/06/7605/23/68

05/09/6808/13/7605/25/7607/10/6805/21/68

10/15/6807/01/68

124WSTC124WSTC125FRUN124WSTC125FRUN

211LNCE211FXHL124WSTC124WSTC124WSTC

124WSTC124WSTC125FRUN111ALVM125FRUN

111ALVM125FRUN125FRUN

125FRUN

125FRUN111ALVM124WSTC

124WSTC

124WSTC211FXHL125FRUN124WSTC

124WSTC


124WSTC

124WSTC124WSTC

124WSTC125FRUN

387120

2,111420

2,737- 2,832

5,297- 5,3625,918- 6,050

160515520

1,0006

22018-

19-

540-

152

6526

380-

160

-210

3,445840207

280-

2321,106

340

305--

270290

400206

2,0302,210

-539

-

--

442993680

1,1401,8903,7003,020

535

7,270480471

1,5504,000

3,2004,2301,180

825667

9502,2801,8301,1904,000

1,2203,0003,100

6041,230

4,1403,0001,700

6891,740

6351,980

7.57.08.08.18.2

8.58.48.48.88.7

8.17.37.67.78.3

7.57.77.78.07.6

7.57.57.57.47.6

7.97.6-

7.76.9

7.36.86.57.57.7

7.37.06.98.37.4

7.98.7

_--

14.0-

--

11.014.212.6

17.0-

10.010.517.1

9.514.0

-14.08.5

9.58.0-

19.0-

38.0-

43.9-

12.5

14.912.013.021.211.0

11.012.510.0

-11.0

11.0-

111

1

23

122

6

3

22

11

2

422

1

1

,250,940,290330,010

,630,200263646

-

726,490,790,180333

,610289270

-,070

,500,950734

-430

831,940,150745

712-

,830347782

,060,690,150415,220

395,340

58365155

19

131939

9195330260

6

37058

160290

38037025-

85

2341

550-

305005301134

4485304301350

728

14


Mag nesium (mg/L)

Sodium (mg/L)

Potas sium (mg/L)


Sul- Chlo- fate ride (mg/L) (mg/L)

Fluo- ride (mg/L)

Ni trate as ni trogen Silica (mg/L) (mg/L)

Boron (Mg/L)

Iron (Mg/L)


45114

905

5-22-

2112150130

1

52024

81160

18025014-

32

0150

124-

15180150

419

443150110

117

24

31140

510123380

9971,290

100190

-

30058380290130

98011091

290500

180280254

-9

35043

473177

-

2408846120269

1044586158312

138450

11.09.2

1.2-

--

1.72.1-

3.367.040.014.04.7

18.04.02.8

21.023.0

23.016.05.6-

5.6

3.314.05.27.6-

7.216.06.25.17.3

10.06.17.22.33.0

1.54.9

62746

1,231229781

1,2561,914

267180194

779304753443354

746301283

-895

675846823

-249

848373

1,217432311

800-

274363859

311210363444123

217620

4761,370'118

68150

600200

1330

-

7856

1,5001,100

3

4,30013

1,1001,600

1,3001,400

2-

149

71,170

2238

-

61,9001,900

213

2,8801,8001,300

1768

121530

214

341070

3807201316-

108

11160

5

3887

3944

90200

8-4

287

3115-

108887

38

24122

91

1.2.6-.8-

--.5.3-

2.0.9.5.5

1.2

.7

.91.0.6.6

.5

.8

.8-.9

5.4.2

8.01.4-

.8

.1

.51.0.6

3.2.4.4.5.7

.82.8

8.712.0-8.6

-

--

9.2.03 7.9

-

9.330.09.86.7

.10 8.3

.10 12.0

.02 8.011.04.68.8

12.0.04 13.0

12.0-

17.0

.01 16.022.020.013.0

.02

.06 8.818.0

.01 23.01.30 10.0

8.5

15.022.013.08.77.8

8.26.9

70270-30-

--

3040-

11063080

28050

48040190

-120

12024080400

190220260150100

8016011060100

2301202306020

20100

2011,000-

70-

--

13090-

460102050

--

5030

430

--

850140270

303,300

10510

3,700

202,600

21,00017010

6,00020,000

10900

2090

15


Sample location

Date of collec tion

Aqui fer

Well depth or



Tem per- Dis- a- solved Cal- ture solids cium (°C) (mg/L) (mg/L)

CAMPBELL COUNTY- -Continued

51N51N51N

5 IN5 IN51N5 IN5 IN

5 IN5 IN5 IN5 IN52N

52N52N52N52N52N

52N53N53N53N53N

53N53N53N53N53N

53N53N53N53N53N

54N54N54N54N55N

55N55N55N55N55N

069W069W071W

071W071W071W071W072W

072W072W072W076W070W

070W070W073W074W075W

075W070W070W070W070W

070W071W073W073W073W

074W074W075W076W076W

070W070W071W071W069W

070W070W071W072W072W

20DB34DCB22CDC

23CD29AD30BAD32CDC22CB

23AB29BDD32CCC09BB02AB

11CA25DB25DD01BA17AD

27CBA13AA21DC26CC33BD

34DCC12DD12AB20BD24AC

07BCC35AB04AC22AB26AAA

09DCC19DC01CD01CD35BB

02ACC14ADC32BC25CA32CDD

07/01/6810/15/7106/09/49

06/28/6806/28/6806/08/4906/28/6806/06/68

11/22/7605/20/4909/18/5010/15/6807/01/68

06/27/6807/01/6805/14/6807/22/7607/17/68

07/17/6807/05/7606/27/6806/27/6807/10/68

07/10/6806/30/6805/14/6807/23/7605/14/68

07/16/6807/22/7608/29/6807/12/7607/17/68

07/30/6806/26/6806/26/6806/26/6807/30/68

07/18/6807/18/6808/21/7508/21/7507/31/68

211FXHL211FXHL124WSTC

125FRUN125FRUN124WSTC125FRUN124WSTC

125FRUN124WSTC124WSTC125FRUN125FRUN

125FRUN125FRUN124WSTC125FRUN124WSTC

124WSTC125FRUN125FRUN125FRUN211FXHL

211FXHL125FRUN111ALVM125FRUN125FRUN

124WSTC125FRUN124WSTC124WSTC125FRUN

125FRUN125FRUN125FRUN111ALVM125FRUN

125FRUN125FRUN125FRUN125FRUN111ALVM

2,2502,396

SPRING

219130

SPRING311100

1,10034

4331,800

750

635505210

-938

160810710720

2,128

2,700780108407173

120210130

1,0501,043

90030527037

320

555930105

SPRING60

11

11111

2311

11

4

1111

11

13

43311

11112

11

1

,660,280438

,990,390,380,620,660

-,690,040,790,210

,310,390437,080831

679,240,320,250,450

,550,300935,500,430

,190,750,850,260,840

,170,590,410,190,230

,430,110432217,520

8.79.07.7

8.17.37.47.67.5

7.77.57.38.48.8

8.78.87.27.58.4

8.28.38.88.78.6

8.68.87.87.67.5

8.37.47.88.08.8

8.48.88.78.78.3

8.58.58.57.88.4

10.016.0

-

12.09.0-

14.012.0

--

13.515.013.0

12.012.012.012.516.0

11.015.014.015.021.0

16.013.013.013.812.0

11.012.5

-25.321.0

16.012.012.014.010.0

14.013.014.215.29.0

1,110824286

1,4401,0701,0801,0201,070

3,4802,320

-1,160

781

825948273

4,050506

415755833790888

978820566967

2,740

4,0803,2203,180

8911,160

7401,070924757

1,650

932701399209992

182

53

1191921935779

500275

-247

55

5846010

63753

23

1935

379

440300153

722

3111025145

439

3635

16


Alkalin- Ni-ity as trate

Mag- Potas- bicar- Sul- Chlo- Fluo- as ni-nesium Sodium sium bonate fate ride ride trogen Silica Boron Iron(mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (Mg/L) (pg/L)


10

11

6547562938

220204

-31

52

13150

4

01037

019

13102

159130145

310

021

1292

106

1240

3903?g

2616243

320306

200144

-455300

32536010

570198

167290340309340

370320205330431

640480660350440

285385335241280

34026814014

262

3.81.1

11.0

16.020.027.011.010.0

65.014.0

-17.01.9

1.92.11.9

14.03.1

1.81.61.91.71.0

1.12.16.16.217.0

15.09.812.07.214.0

1.42.72.13.59.0

1.71.04.28.618.0

597

58519257191

1,1501,120

337266424

1,231629

702594146268549

435577763655664

597729604

1,0301,350

366259236970

1,304

580601569513652

536524415177709

384198 79

703612636

173

2,3001,480

-0

144

123266100

2,7001

116089

130167

259117

758

1,120

2,6302,1002,070

150

148349281204781

3061511624

258

318 3

833

101

6216

216

107169

14487

25

376

1199

567

1813

4567

14

56'9

313

1.84.0 1.0

.61.1.9.9.7

.6

.6

.41.11.8

2.42.6.9.1.7

1.61.92.33.47.0

3.32.3.9.8.7

.1

.4

.31.11.3

2.81.11.1.8.5

1.62.31.5.8.9

8.00.10 11.0

25.0

7.75.925.027.012.0

21.019.0

-14.07.4

8.47.916.0

.04 9.110.0

8.2.02 8.5

9.28.810.0

11.09.49.9

.10 7.97.6

9.613.00 9.8

3.3.01 11.0

15.0

10.08.98.18.68.9

8.29.99.2

24.015.0

120170 230

25096071070

360

3,200200

-100150

1807010

10030

50180160160360

540140407030

10012060110110

130603060120

24028080

160120

10060 10

8034030

600370

102,200

45,0006070

270160

1,4002,700

40

50220240120160

120110990340580

2,60019020190

1,400

60160210120

1,000

9010012050

410

17


Sample location

Date ofcollec tion

Aqui fer

Well depth or



Tem per- Dis- a- solved

ture solids (°C) (mg/L)

Calcium (mg/L)

55N 073W 2655N 075W 09BC 55N 075W 29BB 56N 070W 34BDA 56N 071W 15DD

56N 071W 30DBB 56N 071W 30DBB 56N 071W 32BC 56N 072W 19CDC 56N 072W 21CCC

56N 072W 29ACC 56N 072W 29ACC 56N 072W 30ABB 56N 072W 31DDA 56N 072W 32AC

56N 072W 33BCD 56N 072W 34BD 56N 072W 36AB 56N 073W 21AB 56N 073W 25BBA

56N 073W 25CC 56N 073W 25CC 56N 073W 25CC 56N 073W 27DDC 56N 073W 29BDB

56N 074W 04AA 56N 074W 04CB 56N 076W 25CB 57N 069W 25AAA 57N 069W 26AC

57N 070W 19DD 57N 070W 22DD 57N 071W 14BD 57N 074W 08BA 57N 074W 18DAA

58N 069W 31CC 58N 071W 25DC 58N 071W 26DA 58N 073W 24DC


10/19/7706/30/6810/17/6807/18/6810/16/68

10/19/7710/25/7608/21/7510/29/7610/30/76

10/30/7610/30/7610/29/7610/25/7610/18/77

10/18/7708/21/7508/21/7510/17/7710/18/77

10/17/7710/26/7610/12/7710/17/7708/01/68

08/11/7608/11/7607/08/7608/06/6808/06/68

07/24/7610/08/6808/06/6807/09/7608/01/68

10/08/6809/24/6809/10/6807/31/68

125FRUN125FRUN125FRUN125FRUN211FXHL

111ALVM111ALVM125FRUN

125FRUN

125FRUN125FRUN

125FRUN125FRUN

125FRUN125FRUN125FRUN125FRUN125FRUN

125FRUN125FRUN125FRUN125FRUN125FRUN

125FRUN125FRUN211PIRR211PIRR

125FRUN211FXHL125FRUN125FRUN125FRUN

211FXHL111ALVM125FRUN125FRUN

4651,095

415580

2,036

2330-

SPRINGSPRING

280SPRINGSPRING

683465

338SPRINGSPRING

405442

422175175509179

-3,850

850100180

606600615212400

62518

35012

1,8501,9501,0801,2301,330

2,7503,350

4321,900530

2,3502,3502,6001,3252,300

2,000439655

1,5503,100

2,0502,2101,9001,9502,100

1,7501,7503,800

490866

1,2101,0301,0601,9205,890

1,0404,1901,0802,770

7.48.78.18.58.9

7.06.88.58.27.8

7.47.46.77.17.5

7.88.06.57.97.6

7.27.67.87.58.0

8.48.47.58.47.9

8.98.18.87.28.3

8.27.98.08.1

14.012.011.014.018.0

10.09.014.213.09.0

6.06.011.09.513.0

13.010.011.315.015.0

10.510.011.013.011.0

41.541.516.0

-12.0

15.014.013.012.513.0

12.0-

13.011.0

1,1201,220

671792832

2,110-

3991,500

402

2,0302,0302,270

8911,400

1,250443655862

1,940

1,2801,7401,1301,1901,540

1,0801,3302,060

294554

657655661

1,2105,620

6763,460

6682,380

4912932

280-9

17068

2602602503361

4276

1001773

37623231

100

11

263581

222

16444

7225

3268

CONVERSE COUNTY

29N 075W 21DCD 08/25/62 400PCMB SPRING 53 6.2 10.0 53

18


Alkalin- Ni-ity as trate

Mag- Potas- bicar- Sul- Chlo- Fluo- as ni-nesium Sodium sium bonate fate ride ride trogen Silica Boron Iron(mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (Mg/L) (ug/L)


347510

120

610026

1301301401955

4623439

83

2742222362

00

181838

0119

319

0129

068

360490264300330

160

14013019

140140220260420

3901640

320480

450520390440330

4404508004152

220230254470890

231712252370

12.08.02.11.5.6

27.0

4.229.014.0

27.027.024.010.012.0

13.016.06.37.6

15.0

8.211.08.39.68.0

2.12.112.03.77.4

1.11.01.15.7

21.0

1.221.01.2

52.0

1,2901,377

760539669

370

415289216

106106423542

1,220

1,090156191960580

1,4101,2501,1601,340

592

1,1211,6092,330

229353

380306521

1,370753

306688433585

810

206130

1,300

16900140

1,4001,4001,400

290220

20021035023

990

48480877

724

20242465

183

23025612911

3,560

2721,980

1831,310

61686

26

8

963

4488

26

103376

55776

40412122

7359

10

22545

0.71.61.0.7

4.5

.6

1.5.4.8

.6

.6

.4

.7

.7

.7

.8

.8

.5

.2

1.0.5.9.6.4

6.66.5.9.5.2

.5

.32.31.0.2

.1

.62.0.8

8.712.08.28.79.0

30.0

9.217.025.0

14.014.019.03.46.3

8.021.016.04.61.7

8.06.37.87.911.0

17.017.0

.02 9.015.016.0

.03 8.911.09.6

.10 7.47.1

11.025.09.018.0

9012070

190440

500

801,200

360

1,0001,000

440-

80

9053041090

100

90808010080

3703801602030

11060130120330

30240160

5,400

2046026060180

120

1203020

8080

2,90060

320

5040

1,90021060

1704011060

1,000

4040160150350

1102015023080

40209050

2.8 24

CONVERSE COUNTY

0.0 2.30 12.0 200

19


Sample location

Date ofcollec tion

Aqui fer

Well depth or



Tem per- Dis- a- solvedture solids (°C) (mg/L)

Calcium (mg/L)

CONVERSE COUNTY Continued

31N 071W 08CDD32N 071W 17DDB 32N 071W 29BDB32N 071W 30CBD 32N 073W 21ABB

33N 071W 18BDB 33N 072W 07DBC 33N 073W 23ACA 33N 073W 25BBB 33N 073W 27BDB

33N 073W 27DCC 33N 073W 27DCD 33N 073W 32CD 33N 073W 32CD 33N 073W 34BCC

33N 074W 08B 33N 074W 08B 33N 074W 08B 33N 074W 08B 33N 075W 08DBB

33N 075W 20AAC 33N 076W 16CAA 33N 076W 33CBD 34N 068W 09CCD 34N 068W 12BBD

34N 069W 10DD 34N 074W 02DD 34N 074W 09CC 34N 076W 08BC 35N 070W 04BA

35N 071W 26BBD 35N 071W 27CC 35N 074W 35CAA 36N 069W 24DD 36N 070W 09CCB

36N 072W 09DD 36N 072W 21BAD 36N 072W 27BDB 36N 072W 29BA 36N 073W 21DCC

36N 073W 21DCC

07/19/6308/16/5008/16/5008/16/5008/15/50

08/17/5008/17/5008/18/5008/17/5008/17/50

08/17/5008/17/5008/12/8104/18/7408/17/50

06/04/5707/19/5709/15/5709/13/5707/20/72

07/24/7207/25/7207/24/7206/04/6906/04/69

06/05/6907/29/6907/29/6909/30/6906/19/69

06/11/8102/05/7510/30/7505/06/6906/03/68

06/06/6907/01/8007/01/8007/22/6905/08/80

05/08/80

317CSPR111ALVM123WRVR123WRVR317TSLP

125FRUN111ALVM125FRUN123WRVR123WRVR

123WRVR123WRVR

331MDSN123WRVR

211LNCE211LNCE211LNCE211LNCE331MDSN

331MDSN331MDSN331MDSN125FRUN125FRUN

125FRUN125FRUN125FRUN211MVRD125FRUN

211LNCE211FXHL

125FRUN124WSTC


124WSTC

SPRING4011035

SPRING

21012

100SPRING

92

30160

-6,654

8

27483342

8,591

9,1546,9548,770

190650

206165206

3,576415

-6,330

-434217

2128095

40015

165

983726

2,4103,320

316

6852,1203,6201,0301,450

5,4505,2001,6201,6105,350

----

4,140

1,4504,600

6581,3801,030

1,570925673

2,650708

_1,000

675605

1,830

877505

4,000-

925

1,050

7.68.28.07.67.9

8.27.67.77.88.1

7.87.27.17.27.8

7.07.97.87.07.6

7.97.47.87.78.3

8.08.08.78.58.1

-8.58.68.37.6

7.78.25.66.67.6

7.8

---

10.018.5

-12.013.911.010.0

11.012.0

-59.513.5

----

65.5

64.560.0

-12.012.0

12.011.0

-33.514.0

-55.811.513.012.0

11.016.013.0

-6.0

10.0

659505

1,5202,370

204

4141,5103,030

7011,040

4,5404,4901,2501,1604,490

410621445449

2,950

1,0103,350

4401,030

669

1,170710417

1,790475

640635

-558

1,340

568326

3,310424473

582

8339188037

161393532025

263157190160305

53764774

335

15641169553

151142

11

10

77-5

93

3613

50045100

83

20


Alkalin- j^

ity as trateMag- Potas- bicar- Sul- Chlo- Fluo- as ni-nesium Sodium slum bonate fate ride ride trogen Silica Boron Iron(mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) ( Mg/L) (pg/D


21

221 5

7339811

57 13 3932 49

719142182

306422344

641702 0

11-3

29

93

220 7

20

13

102115 512690 20

137332432 216309

1,060 1,130

140140 995

771059136

488

103537192224274

12028

162670 161

250250

-134304

14697

220 9411

81

8.88.9 10.026.0 4.0

4.68.6

38.0 9.416.0

42.0 46.0 21.020.0 37.0

_---

37.0

12.051.04.09.82.7

10.08.6.4

2:2 29.0

5.24.1-

2.84.0

2.42.911.0 6.06.0

7.7

198266 372708 144

363510432 478616

464 343 146154 388

19521928011995

124112129220683

178301285

1,063 307

606600

-250301

18415827

219134

115

243124 475

1,080 34

43700

1,830 105205

2,650 2,500

620590

2,750

145286122228

1,370

5121,560

5957528

725178104515 100

1224-

102745

278120

2,000 160110

300

7317

27796 3

133152 2932

26 41 130100 30

12121210

556

100623182

10

3243

52 8

3921-29

51

230 4

24

25

0.8.5

3.2.8 .4

1.1.6.3 .8.7

1.0 .6

1.62.3 1.1

_---

4.0

1.74.41.2.2

2.6

.2

.3

.33.1 1.5

3.63.8-.8.7

.3

.4

.1

.3

.3

0.305.20 1.60.70

1.40

3.20.52.40

2.8018.00

33.00 83.00

.09 19.00

.---.00

.20

.00

.002.26.05

.1033.00

.10

.10 2.70

.09

.02-

40.00.00

.00

.36

.02

28.00

.46

28.039.0 27.024.0 23.0

9.917.013.0 72.064.0

64.0 59.0 39.032.0 43.0

20.015.021.021.030.0

35.037.011.37.69.0

6.818.05.4

22.0 2.0

25.029.0

-7.911.0

1.09.73.0

12.0

13.0

240230

1,400660 290

300420200 200450

1,200 820 310230

1,300

.---

710

1101,200

804060

08080

1,400 40

_230702050

10-

-

-

070

6,900 340

40-

1,700 40

1,800

40 40 170

2,600 2,800

-----

_----

120506080 20

_-

30110

-

10170

110,000

40

20

21


Sample location

Date of collec tion

Aqui fer

Well depth Specific or conduc-

interval tance sampled (micro- (feet) Siemens) pH

Tem per- Dis- a- solved Cal-

ture solids cium (°C) (mg/L) (mg/L)


36N36N36N

36N36N36N36N36N

36N37N37N37N37N

37N37N38N38N38N

38N38N39N39N39N

39N39N39N39N39N

40N40NAONAONAONA1N

A9NA9NA9NSONSONSONSON

073W073W073W

073W07AW07AW07AW07AW

075W068W073W073W07AW

07AW07AW073W073W073W

073W07AW069W070W07 2W

07 2W073W073W073W07AW

068W072W073W073W07AW068W

062W063W068W062W067W067W068W

26ADA27ABB27BA

35DADOADCD18CA26BA36ABB

09CC12CB10BAC1AADA02DCA

1AAB35DC1ABCB17AB27CDB

33CCB13DB33AB29M06BD

30CA23CCA23DCD2ABDD3ABDD

23DD18BDA07BBC08CD21 AC28DB

22DC05DA29BC02CAAOACC31DCD1ACD

05/08/8005/07/8006/06/69

05/07/8005/06/8007/29/6905/28/8005/08/80

09/29/6906/05/6905/28/8005/08/8007/01/80

07/02/6907/03/6905/09/8007/02/6905/09/80

05/29/8007/02/6007/02/6907/02/6906/17/68

07/03/6905/07/8005/07/8005/07/8010/11/77

07/30/6906/17/6807/03/6907/03/6907/03/6909/17/7A

09/15/6909/15/6908/16/5609/13/6910/02/5610/02/5608/16/56

12AWSTC12AWSTC12AWSTC

12AWSTC

12AWSTC12AWSTC12AWSTC

125FRUN125FRUN125FRUN125FRUN12AWSTC

12AWSTC12AWSTC12AWSTC12AWSTC12AWSTC

12AWSTC125FRUN125FRUN125FRUN

125FRUN

125FRUN125FRUN12AWSTC

125FRUN125FRUN12AWSTC12AWSTC12AWSTC125FRUN

317MNKT317MNLS125FRUN317MNLS111ALVM211LNCE211LNCE

198180180

20SPRING

351A9A7A

360200300250120

1AO118322515370

310160370A98

1,10A

1,020310

1,0927305A1

A335305373103099

CROOK COUNTY

1501,A50

155AA539

A0697

8108106A5

950870627

1,000550

3265385006AO613

A097A3

1,750A17570

6502,0001,86051AA58

3851,950560680A80

61960362A901628

2,100

90A2,6AO1,810

A261,6AO1,8301,AAO

7.67.67.7

7.68.97.87.67.7

6.98.18.18.07.7

-7.57.68.17.9

8.17.98.27.98. A

7. A8.27.98.28.2

8.28.37.57.87.57.5

8.07.58.28.07.88.18.2

101010

1015

1012

11131211

11

12

1A

1210121A19

1912

1310

18

131310

121099

1210

.0

.0

.5

.0

.0-.5.5

.0

.0

.5

.5-

.0-.0-.5

.5

.5

.0

.0

.0

.0

.5-.0.5

_.0-.0.0.0

-.0.5.5.5.0.0

308A20700

A6756A388516228

22732630A237377

2A2768

1,090257323

3292,1001,300320287

2391,A90

351AOA291

377376399588395

1,8AO

6A82,A501,200

2371,0001,190900

787169

8A11082

120A6

AO32201375

501012001339

283A353189

10310A7Al33

39

1230100180

1A86151050526

11

22



Potas sium (mg/L)


Sul- Chlo- Fluo- fate ride ride (mg/L) (mg/L) (mg/L)


Silica (mg/L)

Boron (Mg/L)

Iron (Mg/L)


171715

2548213113

111232

17

8293047

58

2351

3556

1030

2154

2287

37865

261936

95053

4921211510

368867529

219

817958

8562

36010794

7263608423

152124126165

8290

45

4004

281440315

2.75.85.7

1.12.21.21.54.7

3.67.62.92.57.9

5.94.19.02.34.6

3.710.06.34.21.4

1.912.04.74.76.4

2.11.71.52.14.316.0

2.42.43.31.77.11.63.6

341244260

390390236280158

94252183195256

199221195226195

2071,352

399332176

162293207207170

400180198189295288

295234480284648722550

11110136

1001609810046

75708736110

4192

65033100

91980640

781

56880110140100

4137140277102

1,100

CROOK

2611,600510

6295365275

374

41313244

23342

329522

3141263

31144

12

745424

COUNTY

319294

10

0.2.3.3

.3

.5

.9

.2

.4

.5

.7

.2

.6

.3

.3

.3

.1

.2

.2

.2

.3

.61.3.2

.2

.1

.1

.1

.5

1.2.3.3.2.3.2

.4

.91.6.4.4.0.8

1.805.5062.00

.15

.07

.9017.002.00

4.40.10.07.11.00

.1086.00

.12

.00

.06

.00

.00

.05

.00

.10

.20

.05

.02

.07-

.00

.10

.20

.20

.302.90

7.501.904.20.00.30.00.10

11.015.015.0

10.016.031.011.017.0

27.07.8

11.07.79.5

14.014.014.012.015.0

11.012.07.28.311.0

13.018.016.018.01.4

8.79.611.012.010.07.5

13.013.07.47.619.09.36.7

--

20

_-

30--

2020---

50--

50-

_90105050

50---

70

205050401070

21070

18040

330190230

807030

70604010060

50439020170

1030

5104090

4901,200

-4030

40490490160250

_80302010

790

3060180170

11,00020

690

23


Sample location

Date of collec tion

Aqui fer

Well depth or



Tem- per- a-

ture(°c)


CROOK COUNTY- -Continued

5 IN5 IN5 IN

5 IN52N52N52N52N

52N52N52N53N53N

53N53N53N53N53N

53N54N54N54N54N

54N55N55N55N56N

56N56N56N57N57N

57N57N57N57N57N

57N57N57N57N57N

063W063W063W

063W060W061W062W062W

062W063W063W061W06 1W

062W065W065W065W065W

067W064W065W065W065W

065W06 1W064W064W062W

063W063W066W064W065W

065W065W065W065W065W

065W065W065W065W065W

09AD09DB10BD

12ADB05CA24AAC12BC18C

26DB25DC29BAD05AD26DAB

19DBB07DDA17BAC18BAC18BBD

08CC07BC11AB13BA13BD

29DD08DC21CD32CB28BB

07BD15AD11CA03DB15DA

15DA15DA15DA15DA15DA


01/18/6501/18/6501/18/65

11/05/7509/16/6912/01/6309/16/6907/22/78

06/08/6705/31/6306/06/6706/08/6706/08/67

11/05/7506/06/6704/01/6006/01/5608/24/61

11/05/5601/02/5608/16/5610/18/5607/01/59

04/01/5908/16/5608/16/5608/16/5608/16/56

08/16/5610/02/5610/28/5610/30/5610/18/76

07/28/7707/29/7707/29/7707/30/7708/01/77

08/02/7708/02/7708/05/7708/06/7708/07/77

317MNLS317MNLS317MNLS

3170PCH331MDSN317MNLS337PHSP

317MNLS317MNLS120INTV237SPRF317MNLS

317MNLS237SPRF317MNLS317MNLS237SPRF

111ALVM317MNLS221GPSP111ALVM317MNLS

317MNLS217INKR237SPRF111ALVM217INKR

221MRSN221SNDC217INKR217INKR374FLTD

361RDRV361RDRV361RDRV361RDRV337LDGP

337LDGP337LDGP331MSNC331MSNC331MSNC

413400525

-65

SPRING812

-

620530

SPRING143852

-50 -

590 -574 -260 -

60628 -

5242

640

630 -31515032

333

30060

125390

4,354

3,290- 33,290- 33,100- 33,100- 32,945- 3

2,805- 22,805- 22,600- 22,600- 22,425- 2

52675608340

663

792

,480,480,280,290,095

,955,955,835,835,600

622691596

390855911

1,590760

1,300-

2,540674834

3582,540

--

3,370

1,890794

2,5001,940

"

_1,1602,6201,720624

1,4001,3302,5301,2001,320

640640650650734

797720

1,2301,2301,240

7.87.58.0

7.67.8-

7.97.3

7.76.87.27.57.5

7.67.26.77.07.2

7.77.57.77.27.9

7.07.37.77.68.0

8.28.07.67.76.9

7.07.07.07.07.2

7.17.17.37.07'.0

10.010.09.0

14.014.0

--

12.0

9.5-

10.5-

10.011.0

---

-13.59.09.5

"

_14.011.09.511.0

10.512.0

-13.547.0

46.551.550.549.550.0

50.050.047.048.546.5

359539355

222582561

1,300503

1,000230

2,260459564

2412,2501,6901,8803,020

1,280512

2,0901,620534

622787

2,3901,360

375

922890

1,870781802

461468461459503

487489902893929

10212085

56136140273120

21365

46966112

69469251255570

70113.31836565

11811351826038

2337583970

8381868797

9294180170180

24



Alkalin ity as

Potas- bicar- sium bonate (mg/L) (mg/L)


Fluo- ride (mg/L)


Silica (mg/L)

Boron (Mg/L)

Iron (M8/L)

CROOK COUNTY Continued

222228

1435298230

6516774345

157793

124102

37361307343

4249946016

1019211515

3939404040

3837484444

33

10

25253

5-

120133

312042-

182

3324

1292762

570596968

276222486206180

78557

77

353636

-_

1.82.01.92.21.4

2.4-

8.59.21.6

1.18.5--

12.0

5.62.213.06.8-

15.07.06.29.2

8.77.210.012.023.0

2.62.52.52.53.2

2.93.08.38.57.6

402412353

150296274248270

156206283312214

273283675351280

733280310305293

280356304256258

250231339385224

220220220207200

210210190200210

64743

48235228795200

62520

1,40084

276

81,4001,040

8201,980

450203

1,310970212

276350

1,490815105

460475

1,02030574

190200190190220

210210450450460

631

152311

51

22136

122244014

81748

45

1352

6375

290

33337

55

515155

0.1.1.2

.4

.4

.0

.7

.3

1.2-

1.0.6.7

.31.0--.4

.41.81.3.5-

m m

.2

.9

.4

.3

.8

.3

.4

.44.5

.9

.9

.9

.91.4

1.21.23.23.32.9

2.004.80.60

_.68

1.90.80-

.70-.70

15.00.90

_.16--

1.22

.80

.10

.23

.50-

m m

.023.70.10.10

.80

.4020.00

.00-

----.22

.23

.22

.17

.20

.21

13.010.012.0

11.017.013.014.013.0

7.511.015.010.010.0

9.315.0

--

13.0

14.012.024.019.0

-

«.8.0

36.019.09.0

9.211.09.68.831.0

21.023.022.022.022.0

23.023.023.026.031.0

-_-

30120

06030

70-

39010050

20390

--

860

28050

310260

-

_70

470210180

1,800220270210340

4030303040

3030909090

1030

630

10--

2010

50-

1,4005060

10----

360490

-3,000

-

-

1,900210230

32036074087080

2,600800

1,2001,6003,900

1,2002,0003,600

2102,600

25


Sample location

Date of collec tion

Aqui fer



Tem per- Dis- a- solved Cal-

ture solids cium (°C) (mg/L) (mg/L)


57N57N57N57N57N

57N57N57N57N57N

57N58N

41N41N41N

41N41N41N42N42N

42N42N42N42N42N

42N43N43N43N43N

43N43N43N43N43N

43N43N43N43N43N

065W065W065W065W065W

065W065W065W065W065W

065W064W

077W078W080W

080W08 1W081W077W078W

078W078W078W080W08 1W

082W077W079W079W079W

080W080W080W080W081W

08 1W082W082W082W082W



22CA35AC

05CCB01BC22AC

30BD09CDB25AD24CAB06DAC

14DBD15CAB21BAD30BDB25CBD

14CAD34BDB02DD09DAC11DD

20CC20CC20DC34DAD01CBA

10CA12AA12AD15BC21DC

08/08/7708/08/7708/09/7708/11/7708/12/77

08/12/7708/16/7708/16/7708/16/7708/18/77

10/03/5610/30/56

09/05/6907/19/7210/02/65

10/13/6512/29/6508/15/6908/22/6908/20/69

OB/22/6908/12/6908/12/6907/19/7207/19/72

08/20/6909/04/6909/01/5008/13/6909/22/50

08/19/5008/19/5008/19/5007/18/7208/20/69

08/19/5008/19/5009/22/5008/19/5008/14/69

331MSNC331CRLS331CRLS337LDGP361RDRV

111ALVM217INKR

211LNCE331MDSN211FRNR

217CLVL331MDSN217CLVL124WSTC125FRUN

125FRUN211LNCE211LNCE331MDSN331MDSN

217CLVL124WSTC124WSTC124WSTC111ALVM

211FXHL111ALVM210CRCS331MDSN211LNCE

211MVRD111ALVM111ALVM317TSLP211FRNR

2,425- 22,260- 22,260- 22,835- 23,095- 3

4,3544,3544,3544,3544,354

80280

JOHNSON

75010,0201,150

1,2922,682- 2

1,016530230

358630

1,9504,6894,246

6406552708512

14016

1408,755- 9

300

4002417

1,925329

,600 1,435 1,435 1,945,205

1

41

COUNTY

132

4,882

4

12133

2

123

414

,300 41

34191

,230,240,220805

-

,020840854873894

,450,600

,440,980,170

,850-

,510579770

,840,110,220,850,800

,490533,180,280,780

,570,880,570,010,160

,120,500,670,970,750

7.07.17.17.1-

7.17.07.17.07.0

8.27.6

8.17.38.9

8.2-

8.28.48.1

8.28.78.87.77.8

8.58.29.67.97.4

7.47.47.47.67.9

7.87.17.46.78.8

46.245.540.547.550.0

50.050.151.052.052.0

11.0-

10.072.0

-

--

17.014.012.0

-20.022.043.038.0

15.514.011.113.0

11.0-

10.568.514.0

----

17.0

930934919574460

458564593593557

3,2001,100

9802,6401,340

2,9201,5603,110

358483

1,3001,450

7692,6002,590

1,650340758

1,6603,320

3,9301,4003,9302,740

867

2,3404,0001,2506,8201,140

18018018011084

82100110110110

3474

63289

0

6178

31093

61121

289283

252

84395

318137318330152

55395171430

1

26


Mag nesium (mg/L)

Sodium (mg/L)

Alkalin ity as


Sul- fate (mg/L)

Chlo ride (mg/L)

Fluo- ride (mg/L)


Silica (mg/L)

Boron (Mg/L)

Iron (Mg/L)


44

83839

3940403940

2832

36

11125

514141414

970232

7.68.0 7.94.62.4

2.44.34.44.44.4

17.019.0

210210 210190220

220210210210210

379356

460460 450270190

190250270270230

1,950545

54

11113

321181920

68

2.8

2:Z2.20.9

.91.61.71.71.7

.6

.4

0.19

:B.15.21

.22

.20

.22

.23

.25

.10

.00

30.028.0 26.021.022.0

22.026.027.027.027.0

3.98.2

9090 804030

3050505050

950220

5,8008,300 7|0005,8001,900

1,90010409090

1,3005,500

JOHNSON COUNTY

31560

46032

44

2691

7280

223

27197

116691165949

919758129

1

256498550

1,180260

1,26011913

350480312450450

615121257422355

78021878046039

692610149

1,830415

3.635.05.4

12.018.03.92.66.8

4.13.81.3

26.028.0

2.01.73.26.813.0

8.07.58.0

26.010.0

2.26.86.4

29.04.7

_

110-

-

207---

_--

115117

_----

436-

43698-

_--

116-

31293713

0593341110102

630770112

1,0901,080

56596330940

1,820

2,320668

2,3201,110525

1,4302,280

6081,500446

9696122

1,080350278

41

4516

590583

1171

2310

207

157119157646

3

36215106

2,83014

.33.41.2

2.2-

2.7.6.3

.3

.93.93.94.3

3.2.6

1.4.7.5

.4

.4

.43.9.4

.3

.4

.41.65.5

_.00-

-----

_--.00.00

-----

.20-.20.10-

-----

10.074.09.7

12.0-

12.010.018.0

13.04.49.825.026.0

12.09.52.519.014.0

13.014.013.052.09.1

7.113.012.014.07.4

200400620

3,600-

3,80070

130

290280520420560

780180

-110200

100100100350180

0200100300

1,800

1,200-0

20-

30210

1,300

670100110

-

110110140720140

2,4001,5002,400

-

12,0007,000

610160240

27


Sample location

Date of collec tion

Aqui fer

Well depth or



Tem- per- a- ture (°C)


JOHNSON COUNTY Continued

43N43N43N43N43N

43N44N44N44N44N

44N44N44N45N45N

45N45N45N45N45N

45N45N46N46N46N

46N46N46N46N46N

47N47N48N48N48N

48N49N49N49N49N

49N49N

082W083W083W084W084W

084W076W078W079W081W

082W083W083W078W078W

078W078W079W080W081W

083W083W077W080W080W

082W082W083W083W083W

082W082W077W082W082W

082W077W077W081W082W

083W083W

29AC05CC31BC04ADD26CBB

35CC08CDC24ACA20DAC05CA

17DD04BB08BB14CD14CDD

33AD34BA20BD01DAC18DB

07AB18DCD31BA19AB20BB

09AD14 AD03BD13CA22DDB

13DB27DB25DB02CC09AD

11BB20BA21BA33BB02BB

27BDC27DBA

08/19/5008/20/6908/19/5008/18/6908/31/65

08/19/5009/04/6909/03/6908/21/6908/14/69

08/12/6908/13/6908/13/6909/22/5008/15/69

09/22/5009/22/5008/19/6908/14/6908/19/69

08/12/6908/12/6905/23/6110/24/6110/24/61

05/24/6110/30/6210/24/6010/24/6004/21/61

10/20/6110/01/6210/27/6010/30/6210/19/61

10/29/6210/27/6010/27/6010/20/6110/20/61

10/01/7303/30/74

111ALVM317TSLP221SNDC317TSLP317TSLP

317TSLP124WSTC124WSTC124WSTC211LNCE

111ALVM231CGTR317TSLP124WSTC124WSTC

111ALVM125FRUN211LNCE124WSTC211LNCE

317TSLP317TSLP124WSTC124WSTC124WSTC

211MVRD125FRUN317TSLP211FRNR237GSEG

125FRUN211LNCE125FRUN125FRUN211LNCE

125FRUN111ALVM125FRUN124WSTC124WSTC

331MDSN331MDSN

18SPRING

365750761

74076026510360

1218540070

480

22473

4,760141200

SPRING260203225370

150205

SPRING70

258

323-

605250186

42031

600255318

SPRING1,636

4

4

11

22

3

2

12

13

21

31

13

1211

,970493,970430407

408664,160,080704

,330,380485783504

,920600854,530412

419457583,800,840

,930,150411,430,260

,270,850879,750,160

,560,860,030,400779

99284

7.58.15.68.28.0

7.78.28.18.47.8

8.17.88.48.38.2

7.48.68.48.08.1

8.27.98.37.37.1

8.17.57.77.17.5

7.07.87.67.87.0

8.17.48.87.07.5

-7.9

-11.0

-11.0

-

16.055.013.012.0

-

-10.010.0

-16.0

--

42.012.010.0

-10.0

--

--

8.0-

---

8.010.6

---

11.7-

5.511.0

4,320295

4,080238231

247420781720445

1,5502,200

252479320

3,380383546

1,690251

230260359

1,2302,150

1,3403,250

2301,920956

2,740-

540-

2,800

1,0902,240

6331,010486

65159

305521115038

498

175397

2805084071

40348

6059

43384

52118

6260043

177135

325167

678

481

78302

611775

1131

28


Mag nesium (mg/L)

Sodium (mg/L)

Alkalin ity as

Potas- bicar- siura bonate (mg/L) (mg/L)


Fluo- ride (mg/L)


Boron (Mg/L)

Iron (Mg/L)

JOHNSON COUNTY Continued

14631182431

2514

1929

95934232

13714

1614

26370

1435

14198307060

110580

35125

31872

4440

417

8958

1,15033

414124618214

200152

186112

495141188459

8

43

121330510

366391

29970

358200216282191

23628725614136

22

4.02.417.02.01.2

1.01.53.25.24.5

3.82.51.21.51.5

8.81.14.71.52.4

1.91.51.24.05.4

3.3-.8

6.22.8

11.0-

2.1-

5.6

_8.52.15.45.0

.51.2

693240

--

256----

373----

418----

234----

--

279-

343

_337

-320

-

_----

52178

2,54063

2,750282

2120141323294

7121,460

68

92

1,89090141

1,04033

2612

149690

1,360

6901,870

51,250

415

1,80075616

5961,780

5681,220

2593139

65

707

1816

22744

5881

426

1778

16182

113103322

12804

13

635103964

2219411124

21

1.2ft

1 tl

.3

.2

.1

.2

.7

.3

.5

.3

.6

.11.11.0

.6

.8.1.8

.5

.5

.1

.4

.5

.4

.2

.3-.1

1.5

.1-

1.4-.1

-.4

1.6.1.0

.2

.2

14.09.81.79.410.0

1.60 11.09.07.79.615.0

13.026.08.77.19.6

13.09.718.07.312.0

12.013.09.67.47.4

11.0-.90 7.8

29.0

6.8-

9.8-

12.0

-11.011.010.012.0

.20 13.0

.46 12.0

3004001020

10080140120150

140170100

40

1000

21011070

1030

1007060

480-

20580130

160-

70-

140

-2109090100

203

240140

5,000500

3030

1601,400

60

501030

670180

-30

15050050

7040

15011070

22019,000

402,9001,100

8,8002,800

260600

5,100

605,000

560720

1,600

--

29


Sample location

49N 083WSON 077WSON 079W

SON 082WSON 082WSON 083WSON 084WSIN 077W

SIN 077WSIN 077WSIN 079WSIN 082WSIN 082W

SIN 082WSIN 083W52N 077W52N 079W52N 082W

52N 083W53N 082W53N 086W

29N 081W30N 080W

31N 081W32N 079W32N 079W32N 079W32N 079W

32N 079W32N 081W33N 077W33N 077W33N 079W

33N 079W33N 079W33N 080W33N 080W33N 081W

33N 081W34N 077W

27DC29DC19BC

06AD11CB36AA10DA09CB

20CA20CC16BA26BB26BB

33DD04BC03AB12CC13DB

22CA33BB27CD

05BBB30ABD

07ABB06BB06BB06BB06BB

06BB12ACB03BDC15BCB18BAB

24ACC33BBA06CBC08AAD33DDA

36AAD09BCC

Date of collec tion

07/31/6207/31/6210/27/60

10/30/6210/19/6104/25/6110/27/6010/26/60

10/27/6010/31/6110/26/6002/06/6702/15/67

10/27/6008/31/6110/26/6010/26/6010/23/61

10/20/6110/23/6110/28/60

09/14/6606/15/67

08/10/6609/01/8109/01/8109/01/8109/01/81

09/01/8109/03/7508/25/6704/18/6408/10/67

03/23/6709/19/6712/06/6606/13/6706/14/66

06/26/7911/10/65

Aqui fer

317TSLP125FRUN124WSTC

111ALVM124WSTC211CODY400PCMB125FRUN

125FRUN125FRUN124WSTC124WSTC124WSTC

124WSTC211LNCE125FRUN124WSTC124WSTC

124WSTC124WSTC111ALVM

217LKOT111ALVM

111ALVM

237GSEG111ALVM331MDSN111ALVM

217CLVL211CODY211FRNR211FRNR111ALVM

317TSLP211LNCE


interval tance sampled (micro- (feet) Siemens)

JOHNSON

245575600

26460270

SPRING743

58075816413560

145205828160246

51060

SPRING

NATRONA

1,01464

35SPRING

-SPRINGSPRING

SPRING16020

7,61538

5,10110020414742

3,60090

Tem- per- a-

ture pH (°C)


COUNTY Continued

11

112

2

1111

121

5

11

COUNTY

2

1

13

3438

41

477,300,670

174,710,98092

,090

860,600,060,610,250

,650,800,900960,060

,140,29099

779,050

,820----

_950,900,660786

538,470,110,670,280

,400,710

887

77878

78788

87876

776

87

7

7777

87887

77

.0

.3

.5

.3

.3

.0

.0

.1

.9

.0

.7

.0

.1

.0

.7

.0

.6

.8

.5

.5

.7

.3

.7

.9---- -

-.7 10.0.7 11.5.4.6 11.5

.0 31.0

.8 10.5

.3 23.0

.3 18.0

.8 14.5

.8 27.0

.8 10.0

1

112

1

1

1

121

4

1

1

12

2328

21

255804,210

106,350,58063

,300

528,000668,020814

,130,380,220581,620

67981472

489,640

,420170190170180

160554,380,920513

396,660,020,460,950

,930,270

356

156

221832981018

57

2727

119

76389145

321

1009310

1228

14136413739

3610014033882

1145424

412

510174

30


Mag nesium (mg/L)

410

45

548

57323

13

114

25

10134

32

313

51593

065

6810121012

1143445521

080211

735

12097

Sodium (mg/L)

3333181

6175

2,3504

537

213410202391159

296172500235660

61104

5

184180

21510878

610

25045257

149600963984

1,140

16078

Potas sium (mg/L)

1.52.43.2

_4.317.01.24.3

2.84.52.92.82.2

1.94.24.61.6

25.0

6.48.51.0

.218.0

4.32.51.51.71.9

2.21.93.7

58.04.6

.33.32.42.813.0

23.09.2


_

96--

471,450

_----

479----

--

58

^ ,-

_180170170171

150221328124210

278481705

1,768563

108305

Sul- Chlo- Fluo- fate ride ride (mg/L) (mg/L) (mg/L)

JOHNSON

135

569

10780

7,83050

20

1831

97

4841,430

11

3,020

243284

3

NATRONA

98950

7747

247

13

8260738

1,560206

741,4701,620

4255,320

2,000712


COUNTY Continued

3 0.214 3.19

07

2270

17

13 1.13 3.1054

87

2312 1.19

640

COUNTY

11 1.25

31 1.4549

65 1.

32322 5.16

775 4.12

149 12.119 1.

56 3.37

63

1

17

31630

13633

240

69

02030

01705

70701

07

_

_----

-----

_----

---

^ ,-

_.42.65.64

1.50

1.30-.00

5.0070.00

.006.60.05.00

207.00

.12

.00

Silica (mg/L)

9.59.812.0

_15.0

-17.010.0

9.310.08.718.020.0

13.015.011.07.9

13.0

9.315.021.0

12.029.0

33.015.016.016.015.0

16.023.014.040.013.0

27.011.08.89.013.0

11.015.0

Boron (M8/L)

_90

_210

2,0001080

60140902020

8016070

120530

10015010

340280

490----

_5010071070

70930

1,1003,100

700

-40

Iron (Mg/L)

20240420

_2,700

-50

910

180180190290

-

7206,300

450200

13,000

1,600870220

60150

_----

_20

2004,800

.430

-30

100

-0

31


Sample location

Date of collec tion

Aqui fer


interval tance sampled (micro- (feet) Siemens) PH

Tem- per- a-

ture (°C)


NATRONA COUNTY Continued

34N 079W34N 079W34N 080W

34N 080W34N 080W34N 080W34N 081W34N 083W

35N 083W37N 078W37N 079W37N 079W37N 082W

38N 079W39N 078W39N 079W39N 082W39N 083W

39N 083W39N 083W39N 083W39N 084W40N 078W

40N 078W40N 078W40N 079W40N 079W40N 079W

40N 079W40N 079W40N 079W40N 079W40N 080W

40N 081W40N 083W

3 IN 06 1W3 IN 066W32N 061W

32N 062W32N 062W

17DBC36DBB21CAD

29ADD30ADD32CBC23DDD09CAB

05DAC07DCD19DDA30DCD36DDD

34BDA26CDC11AAD09CBC05AAD

07AAB13BDD18CAD03BBC11ACB

11DBA26CBA02ADA13C25CAA

26AAC26CAA31BCA35CCC27BA

20CAD19CCA

04AB26DAO33CD

17CCD28AD

06/12/6707/18/6112/21/66

06/13/6706/13/6705/25/6705/24/6707/12/67

07/12/6708/24/6708/15/6608/17/6602/02/67

04/26/6608/11/6707/25/7202/02/6709/09/66

08/21/6602/02/6710/19/6509/09/6604/09/57

08/12/6507/13/6707/25/7211/17/7110/26/62

07/22/7611/18/6607/21/7610/26/6207/13/67

02/02/6709/09/66

10/07/5209/29/5710/07/52

06/25/6812/02/59

211CODY111ALVM217CLVL

111ALVM111ALVM211FRNR111ALVM211FRNR

111ALVM211MVRD211MVRD211MVRD217CLVL

211MVRD331MDSN331MDSN211FRNR221SNDC

231CGTR217MWRY317TSLP221MRSN211FXHL

211FXHL211FXHL331MDSN211FXHL317TSLP

331MDSN331MDSN331MDSN211FRNR

211FRNR317TSLP

122ARKR122ARKR122ARKR

122ARKR122ARKR

40537

3,100

SPRING11

7354880

611,796

210511

1,275

1007,1805,6881,030

SPRING

SPRING117

1,540SPRING

950

73390

7,467-

4,400

_4,8896,1554,9681,150

1,029SPRING

NIOBRARA

200--

_110

4

31271

331

2

5433

11

1

124

3

1

2

,840-

453

,590,740,830,180,250

,160,080,950625,540

,000,940,310,230671

,570,140809,920735

,790,850,360

--

_,980

--

,460

,930520

7.87.58.5

7.77.68.57.47.4

7.68.36.78.98.2

7.57.57.38.78.1

7.97.37.97.98.5

8.57.97.3-

7.3

_7.57.67.38.9

8.67.7

13.0-

35.0

11.511.510.011.018.0

16.022.012.513.011.0

11.588.082.013.0

-

9.09.016.09.011.0

_----

_84.042.0

-21.5

13.514.0

3

2116

221

1

4322

1

1

2352

222

2

,720628284

,890,400,780,610862

,440,120,490374,780

,430,240,260,270463

,300765562,520451

_,000,130,450,600

259,780,570,600962

,030328

14970

223139

0469141

17815820

10

146307264

355

18836124205

2

1720

4488

328

56366300328

1

1462

COUNTY

370444516

926730

8.17.68.1

7.57.3

9.410.611.0

7.06.7

271308392

678487

506273

122102

32


Mag nesium (mg/L)

Sodium (mg/L)

Potas sium (mg/L)


Sul- fate (mg/L)

Chlo ride (mg/L)

Fluo- ride (mg/L)


Silica (mg/L)

Boron (Mg/L)

Iron (Mg/L)

NATRONA COUNTY Continued

4290

195821

19720

561

4821

4640491

36

671024731

31

605

60

193849600

1128

1,26077

112

411151752

1,33098

510712310141600

1,10073838176640

10819616

173164

374655440

2,240469

8492490469352

7036

4.0-.2

7.111.01.3

20.02.6

4.72.37.4.8

1.3

9.273.021.01.22.54.3'

1.72.74.31.8

3.02.0

35.0--

2.636.035.0

-.6

1.71.6

509244269

389426

1,499597251

32142540

269351

662133104390236

210141122342304

48946696

3,32898

23211212298

574

767182

2,13027312

1,51059664

4,050199

1,4901,150

99589

958

2,040900967

1,280156

789424311879117

4561,0701,430

31,060

341,120

9701,060

286

884126

46323

29544

20820065

291564

18

731,050473125

62762

1212

6201,532640

4619620640

5

212

1.0-

2.5

1.02.87.34.3.4

1.0.9.2.3.7

2.55.03.7.9.3

.31.3.6.4.2

.9

.84.7--

.33.23.5-

1.0

3.5.2

0.30-.00

8.1031.00

.005.42

35.00

.00

.02

.10

.02

.20

35.00.20.00.20

8.90

4.20.50.52.02

1.00

.60

.90

.00--

_.20--

3.30

.60

.45

8.1-

20.0

15.026.06.419.014.0

13.010.022.01.8

19.0

10.062.049.09.813.0

11.022.014.012.09.1

...7.9

41.019.0

19.047.032.0

-19.0

11.011.0

420-

1,400

740510

1,9001,200

0

13018080

150380

42065042037060

21037040190

-

180320470

-

20510430

-270

1,50030

80-

70

4060

360-

70

56-

20,000-

120

350200

-21070

60620

--

180

26050-

140

20580

2,400-

80

380

NIOBRARA COUNTY

137

16

2921

101915

2714

7.68.66.9

11.07.8

214224275

446270

162430

2421

59

12

4029

.2

.2

.1

.5

.4

2.263.1612.00

34.0023.04

54.054.050.0

54.057.0

104060

060

10480290

25010

33


Sample location

Date of collec tion

Well depth or



Tem- per- a-

ture (°C)


NIOBRARA COUNTY Continued

32N 063W32N 063W32N 063W

32N 063W32N 064W32N 065W34N 06 1W34N 061W

34N 062W34N 064W34N 065W34N 065W35N 062W

35N 064W35N 064W35N 065W35N 065W36N 062W

36N 065W36N 066W36N 067W37N 061W37N 063W

37N 065W37N 066W38N 062W38N 063W38N 063W

38N 063W38N 066W39N 063W39N 065W39N 065W

39N 066W40N 061W40N 063W40N 064W40N 064W

07BB08AC08AC

33BB22AB01BCA06CD17CA

29CBA09DB01BC04CB15AC

02CC26CB03CC15AD28AB

14DB15BA13AAA19CD13CB

07BB10CC17AA23DC30CC

30CD04AD14BA21CC21DC

10AA35BC33BB01AA01DC

04/08/5805/28/6205/28/62

10/07/5209/27/5712/02/5909/14/5710/02/57

11/14/5712/04/5910/13/5910/12/5709/11/57

10/19/7212/04/5911/11/5912/03/5904/26/74

12/02/5912/02/5910/06/7710/19/7212/01/59

12/02/5912/02/5912/01/5912/01/5912/01/59

12/01/5912/02/5910/19/7212/01/5912/01/59

12/01/5910/19/7212/01/5912/01/5912/01/59

122ARKR122ARKR122ARKR

122ARKR122ARKR122ARKR123WRVR123WRVR

122ARKR217INKR217INKR123WRVR123WRVR

123WRVR111ALVM211PIRR331MDSN

211LNCE125FRUN125FRUN217INKR211FXHL

211LNCE125FRUN211FXHL211FXHL211LNCE

111ALVM125FRUN211LNCE211LNCE211LNCE

125FRUN217INKR211LNCE211LNCE111ALVM

172132125

205100200

950

80145265300105

6221261180

3,118

73275

-23

300

12829011010570

46213200280250

132-

40011221

1

1

1

12521

12421

11132

21222

370944508

516546477553720

371565368536746

,380670,610950,030

,540,070,550,680,800

,880,900,440,780,840

,680,970,480,940,470

,380,620,270,720,670

7.57.27.2

8.17.67.28.07.7

7.77.57.47.78.0

7.97.47.17.67.0

7.57.68.07.67.7

7.87.07.87.77.4

7.68.68.37.67.6

7.68.07.87.77.5

10.6--

11.110.02.814.4

-

---

12.8-

16.0---

46.0

--

13.0--

_----

--

12.0--

-----

1

1

11

21

12311

11

21

11111

259,270435

351333310387479

263350218321495

921423,120631584

,030,390338,160,240

,250,150,250,980,300

,150,300973,850,730

,770,080,400,840,900

5413273

7364559

73

51532137

2126

10261

110

891431

20046

12136143799

6044

4729

151124

1337

SHERIDAN COUNTY

53N 077W 10CDC 10/26/60 125FRUN 424 2,420 8.0 1,540 22

34


Mag nesium (mg/L)

Sodium (mg/L)

I

Potas sium (mg/L)

ity as bicar bonate (mg/L)


Fluo- ride (mg/L)

trate as ni trogen (mg/L)

Silica (mg/L)

Boron (Mg/L)

Iron (Mg/L)

NIOBRARA COUNTY Continued

72412

16261503

107200

94

311835

305137537

1883

1332

25113

11

73203

42

112316

159

1812162

95657131167

27012423012336

22148670

350325

432474

1,040598301

306456370922574

333340596675527

5.211.08.4

6.97.0

10.09.6

26.0

7.511.06.63.410.0

2.611.015.011.06.1

12.03.57.615.04.1

1.76.42.94.57.6

7.73.81.44.03.1

8.25.42.02.310.0

219275270

275245237307268

_--

318360

195386419344242

_-

260275

-

_----

_-

679--

_256

--

340

106517

3052262544

1055152

40

50025

495203120

39358375

1,400543

5231,0501,9701,120553

454562240

1,500752

775560

0611

1,080

3407

1228101257

4103

1033

9111915

130

804499

718231110

11207

157

921

1106

21

0.3.3 4

.1

.3

.51.2.4

.3

.3

.55.01.9

.9

.6

.5

.43.6

.5

.8

.7

.7

.2

1.5.9.6.3.8

1.0.7

2.5.2.4

.0

.65.4,7.7

0.88176.0025.00

2.71.70

1.15.88

4.97

---.02

2.26

.05

.09--.98

.--.07

_----

_-.14--

_.02---

57.056.057.0

50.023.054.054.060.0

60.09.89.69.2

49.0

11.031.022.029.020.0

15.07.68.318.012.0

6.711.08.09.8

22.0

20.09.59.317.020.0

12.012.09.99.57.7

_23060

60507012080

307050

370280

14060

29014070

23013060

270270

180150480310100

1006090140120

9060

620170110

0_

2901,600

103,300

10

501030

11060

105,7002,700

10-

30420460

-200

8,600130

0140330

3006,900

201040

680-

7020

1,900

SHERIDAN COUNTY

620 7.4 - 1 24 0.7 - 12.0 110 470

35


Sample location

Date of collec tion

Aqui fer

Well depth or


Specific conduc tance (microsiemens)

Tem- per- a-

ture PH (°C)


SHERIDAN COUNTY Continued

53N53N53N

53N53N53N53N54N

54N54N54N54N54N

54N54N54N54N55N

55N55N55N55N55N

55N55N55N55N55N

55N55N55N55N55N

55N55N56N56N56N

56N56N56N56N56N

079W080W080W

080W082W083W084W076W

077W079W080W081W082W

083W083W084W084W077W

077W077W077W077W077W

077W077W077W077W077W

079W079W081W082W084W

084W089W078W081W082W

082W085W085W086W086W

07BC02DB18CA

18CA11CD07DD13BDC05AC

05DB21BDD24BC14BC29BA

03BA07AC11AB14BB11BA

11BA11BA11BA11BA11BA

11BA11BA11BA28AD28DD

30BBA30BBA02BC05DC16BC

27CB01DA22AC29BD34DC

35AA03AD31BD05AA07DC

05/07/6203/07/6208/30/61

08/30/6103/22/6208/28/6105/09/7508/29/61

08/30/6110/26/6003/22/6207/25/6106/13/62

06/13/6203/08/6210/28/6006/14/6210/18/78

10/22/7810/22/7810/22/7810/22/7810/24/78

10/24/7810/24/7810/25/7803/07/6203/06/62

10/26/6010/26/6006/14/6203/07/6208/30/61

06/14/6210/25/6008/30/6110/28/6007/21/61

06/13/6207/27/6108/16/7608/16/7607/27/61

124WSTC124WSTC111ALVM

124WSTC124WSTC124WSTC331MDSN125FRUN


124WSTC124WSTC124WSTC111ALVM211FXHL

211LNCE125TULK125TULK

125TGRV125TGRV

125FRUN125FRUN

124WSTC124WSTC124WSTC124WSTC125FRUN

125FRUN374FLTD125FRUN124WSTC111ALVM

124WSTC125FRUN125FRUN

211FRNR

28026023

14314342

728710

1,18512112011060

24510016065

4,220- 4,

3,338- 3,3,748- 3,2,460- 2,2,460- 2,1,344- 1,

774-774-

1,718- 1,380500

140200

SPRING155370

5606616537856

87123116

-148

340

352810486486400

806806740

1,0103,6802,250

1,0001,480

2483,9001,990

1,5701,4004,9101,7201,010

2,910612874487

4,802

2,8503,2964,1633,0004,183

3,0002,8723,450

8631,440

4,3501,320

4321,5401,050

746220

1,570994

2,440

6,6202,360

775800638

877

78778

88787

78778

88777

77788

77787

77887

77788

.4

.3

.6

.9

.0

.9

.8 8.0

.0

.3

.1

.6

.0

.3

.5

.7

.6

.6

.3 31.5

.5

.5 26.0

.8 27.5

.8 27.5

.7 26.5

.8 16.5

.8 16.5

.9 25.0

.4

.1

.6

.7

.7

.1

.6

.9

.2

.2

.2

.8

.4

.7

.7 10.0

.6 10.0

.1

6253,4101,700

601920141191

1,290

981860

4,9501,090

672

2,090383532272

2,390

-1,4401,9402,2901,500

_1,390

-530915

3,390821242897651

484115981627

1,960

6,6201,550

547579392

6317201

515345219

620

45746136

1083

86724

44895

88

185

12

1578

671362

283073

273

47043313247

36


Mag nesium (mg/L)

Sodium (mg/L)

Potas sium (mg/L)



Fluo- ride (mg/L)


Boron (Mg/L)

Iron (Mg/L)


2282124

25

11153

25

4033

36

340

62181

21444

55013

772

103

30

8830

136

51928141514

252342181

227378

21

524

40031745037949

5671552212

1,200

849740

1,1001,200650

730760

1,069219374

822336

3405134

1412

400243168

80044914015074

2.29.813.0

1.83.11.0.5

6.0

5.31.9

26.04.27.2

9.5.9

2.41.2

11.0

10.07.2

14.014.09.4

13.012.017.01.84.5

12.04.62.93.48.8

6.5.2

3.51.2

15.0

13.07.63.93.91.0

675_

_--

223-

_----

-379

--

1,007

1,755824

1,4151,4401,427

_976

2,804--

_-

168--

_128

---

_510390390

-

21,990

883

90"5

130

0145

3,010157157

1,02026648

40

1514

321

2232411

1,9303

371

136

3032

1181,020

4,080708150170104

1899

12201

16

173831

6120

610

310250100290110

5372

1001416

6117

1113

70766

4553772

1.4.7.2

1.11.0.1.1.7

.9

.9

.8

.4

.4

.0

.6

.3

.13.7

6.26.02.35.82.5

3.73.65.01.21.6

.3

.8

.6

.8

.4

.6

.12.21.8.5

.7

.4

.5

.4

.3

8.110.019.0

8.28.213.0

.10 6.812.0

13.08.8

30.011.021.0

11.09.114.012.0

.06 13.0

-.01 19.0.06 10.0.06 21.0.05 11.0

.03 13.0

.01 18.0-

9.09.6

9.08.9

31.09.68.6

8.76.89.210.035.0

7.19.2

.22 7.57.710.0

__

320

80-

108

70

150110

-70-

--

180-

220

-910790820220

210210

---

280120

--

80

-40150120220

-160140

-530

80410270

5024010-

720

80260

8,10010

3,700

1,20030

24080

300

-70407070

9070-

210200

9304103090

3,200

190190140120

4,300

25,000910202020

37


Sample location

Date of collec tion

Aqui fer

Well depth or


Specific conduc tance (microsiemens)

Tem- per- a-

ture PH (°C)



57N57N57N57N57N

57N57N57N57N57N

57N57N57N57N58N

58N58N58N58N58N

076W079W080W081W083W

084W085W085W086W086W

087W087W088W088W082W

084W084W084W087W087W

20BD25CC31BB07CB03AB

19BD19AA19AB30AC34BB

01BD21DBC12BB12BB30AA

29CA29CDD29DB32BBB35CA

10/26/6008/30/6108/29/6103/08/6203/08/62

03/06/6203/06/6208/28/6110/25/6008/28/61

08/28/6110/25/6011/18/7611/18/7610/25/60

03/08/6203/08/6203/08/6211/22/7610/25/60

125FRUN124WSTC124WSTC124WSTC125FRUN

125FRUN125FRUN111ALVM211MVRD211LNCE

211LNCE331MDSN331MDSN331MDSN125FRUN

125FRUN125FRUN125FRUN317TSLP211LWIS

26595160510120

12618030

115315

1951,596

1,132- 1,910940- 1,176

480

6201,260

--

129

25311

311

1

2

315

1

,080,880,920,320,790

,180,460,220823,980

712380

--

,740

,620,250,020

-,110

87888

78778

87778

78777

.2

.8

.1

.2

.1

.6

.2

.7

.8

.0

.5

.7

.6 9.0

.6 8.3

.0

.8

.3

.2 10.0

.7 8.5

.9

1,3404,9202,880 ,

8341,160

1,900888828531

1,300

434205219199

1,780

2,380742

4,630315723

12220106

68

3114

1039733

65040559

103

2977416

58N 088W 34CA 08/31/81 331MDSN 410 88

WESTON COUNTY

41N 060W 07BDA 41N 060W 07DBB 41N 061W 01ACC 41N 063W 15AA

41N 067W 26AA 42N 060W 07CB 42N 062W 30AA 42N 063W 28DA 42N 064W 09CAD

42N 065W 06CAA 42N 065W 30BCA 42N 067W 14ACB 42N 068W 08DB 42N 068W 26DD

43N 060W 30DC 43N 065W 11AC 43N 066W 29CA 43N 067W 16DA 43N 068W 23AC

07/11/7205/14/6905/14/6909/12/69

09/18/7405/14/6909/12/6906/20/7409/10/69

07/12/6909/09/6909/08/6910/22/7409/18/74

09/19/7407/14/6909/09/6910/24/7410/24/74

217INKR217INKR217INKR211LNCE

111ALVM217INKR211FXHL217INKR211LNCE

211FXHL211LNCE125FRUN125FRUN125FRUN

217INKR211FXHL125FRUN125FRUN125FRUN

545530665180

261,469

210-

198

2,259114161170180

SPRING1,608

352145186

1,8101,9201,4802,800

4,0202,5401,7301,350

972

1,4901,0101,510570810

2,8001,3103,1002,5501,220

7.98.48.78.4

7.18.18.26.68.2

8.18.38.38.57.7

8.37.47.9--

14.014.09.0-

11.026.012.013.012.0

25.012.012.011.012.5

12.021.014.010.510.5

1,2301,190

9561,960

3,1301,5701,160

890629

943670942369

1,240

1,940844

2,2101,660

774

15213

11

2402345063106

47054

87

240

251811

38

structural basin and adjacent areas, northeastern Wyoming--Continued

Mag nesium (mg/L)

Sodium (mg/L)

Alkalin ity as



Fluo- ride (mg/L)


Boron (Mg/L)

Iron (Mg/L)


2136 10'2

3

295

584018

11929163

173

372 303

5551,140

816350490

81036010029

404

150011

750

943335621

2236

412 624

174225

1

6

121

381

.4

.0

.2

.8

.7

.0

.2

.3

.0

.3

.8

.6

.1

.5

.5

.0

.8

.0

.1

.1

_-

-7

_

-

441--

_246237240

-

_-

521 315

-

23,110 1^690

30

550

329186493

1575

2231

6450

3,000 43

233

21

8168

235752

42

8010

10

101315 1

30

1.4.2 .4

1.81.9

2.11.8.2.4.3

.6

.2

.7

.22.2

1.94.01.2 .3.2

9

1198

98

12138

987511

91226 8

38

.1

!o.1.2

.8

.2

.0

.0

.4

.7

.0

.8

.2

.0

.4

.0

.0

.9

.0

120190 110

--

_-

180120120

1302099

130

_-

960

88040 120140190

10014010

1,300130

205809010

310

150580

3,000 10

440

30 2.0 230 160 1.2 0.84 11.0

WESTON COUNTY

31131

12066372153

02842

35

90763

391365330712

61015031520038

350132385140290

600325720560280

2.33.32.12.0

24.09.43.77.42.3

1.01.91.92.99.6

6.8.1

2.84.43.1

209216272

1,017

767153556207384

559444956327574

350525376508572

693660454705

1,700985460480210

2880

3340

510

1,100238

1,240790170

1313229

32181135

1113305

13

178

271811

.5

.3

.5

.6

.7

.4

.4

.1

.2

2.5.4

2.2.7.6

.72.01.3.7

1.7

.10

.00

.00

.00

.27

.00-.01.14

.00

.13

.001.201.70

.50

.00-1.801.10

8.48.18.612.0

22.011.014.07.311.0

11.09.07.08.37.4

8.711.06.57.17.4

709070

210

130700

9040

21070707040

1,600240808040

-230150

0

3,60017,000

06,000

0

0170

0400530

2104040

860500

39


Sample location

Date of collec tion

Aqui fer



Tem- per- a-

ture

Dis solved solids (mg/L)

Cal cium (mg/L)

WESTON COUNTY Continued

44N 062W44N 062W44N 062W44N 063W44N 063W

44N 063W44N 064W45N 060W45N 060W45N 060W

45N 060W45N 060W45N 06 1W45N 06 1W45N 06 1W

45N 06 1W45N 06 1W45N 061W45N 06 1W45N 06 1W

45N 06 1W45N 06 1W45N 062W45N 063W45N 064W

45N 065W45N 067W45N 067W46N 060W46N 060W

46N 060W46N 060W46N 06 1W46N 06 1W46N 062W

46N 062W46N 062W46N 063W46N 063W

02DCA11CC22CCC09CAD18DC

26CAC27ACC17C17CCB20BBB

31A31C02BC20CA20DCA

21CBD28AB28AB29CBA29CBB

30ADB33AB22CCC04CAC21BB

26CB08CC14DC30AD30AD

30AD31BA09BD10BA12BA

18BDC27DC10DCA15BD

05/19/6911/14/7407/14/6907/12/6911/15/74

05/13/7507/15/6910/01/5709/06/7411/11/75

10/01/5710/01/5706/18/6801/07/5007/15/80

01/28/6903/14/6203/15/6210/24/7403/15/62

03/15/6206/04/6905/19/6905/22/6910/23/74

10/22/7409/18/7409/18/7408/29/7508/13/74

07/17/7510/24/6805/05/6206/27/7409/17/74

06/05/6909/09/6904/08/5807/11/72

217LKOT217LKOT217LKOT217INKR211FXHL

337PHSP217INKR317MNKT317MNKT317MNKT

317MNKT317MNKT317MNLS337PHSP331MDSN

337PHSP317MNLS337PHSP217INKR337PHSP

337PHSP337PHSP217INKR217INKR211LNCE

211LNCE125FRUN125FRUN237SPRF237SPRF

237SPRF337PHSP237SPRF217LKOT217INKR

337PHSP217LKOT337PHSP337PHSP

6,2273,4673,8324,610

197

6,8815,331

-SPRINGSPRING

--

7202,638

-

2,8721,9502,738

9303,073

3,0283,5963,4501,800

124

100248400160160

_1,178

SPRINGSPRING

55

2,677300

2,5923,072

34111

1111

222

3

1

112

22

1

86

1

3

,290,000,660,750,500

550,700,860,940,800

,190,380,700

-615

578,010504,360642

601534,780,360,500

810,750,200700,580

870473,300309,740

480,350563496

8.17.18.07.98.3

7.58.27.57.87.6

7.77.68.0-

7.7

7.47.47.46.77.4

7.47.97.77.88.6

7.4-

7.47.96.9

7.48.28.28.67.5

7.87.87.57.7

32.041.053.052.010.5

35.050.0

-12.59.0

--

15.0-

27.0

---

15.0-

-22.032.024.010.2

10.011.011.015.010.0

14.016.0

-6.09.0

16.011.0

--

3211

1111

122

2

1

1

11

1

64

1

3

,200,620,190,200730

374,120,620,620,600

,970,200,530290370

385,870290901379

369332,490884,360

512,940,410

-,200

-276,100180,240

279,090342283

603410772

37

731

402430420

4725326855475

766046215076

7676

24326

5010039

100240

-65

1,44042150

624248064

40


Mag nesium (mg/L)

Sodium (mg/L)

Alkalin ity as


Sul- fate (mg/L)

Chlo ride (mg/L)

Fluo- ride (mg/L)


Silica (mg/L)

Boron (Mg/L)

Iron (Mg/L)


138130190

16

221

565051

7883373332

29161295733

32267712

2580214473

_24

29712

100

282482627

150300270400200

11405

443

65

35-5

3293

316

43

83304490

1104504401214

_3

22,9003

87

2172

32

36.023.014.01.73.3

4.82.11.61.91.9

2.62.64.8-

2.4

2.26.71.86.82.6

2.82.319.01.42.7

3.49.46.61.72.1

_1.5

38.02.814.0

1.418.0

.61.4

160134162194369

101472190233256

227225141

-280

27612728920

257

268276144197740

425564774

-208

234318214167280

296376298293

2,100830690655260

200382

1,0401,000980

1,2601,4201,680

34110

871,980

37630117

10574

970456480

80990510230650

19012

3,78020

730

272,000

6924

58840131410

858121

54950

119182

21499

121382

55

30

35,5002

15

12612

1.6.2.6.7.5

1.42.8.2.3.3

.4

.41.2-.4

-.9.3

1.0.4

.4

.6

.2

.1

.5

.1

.3

.1

.3

.3

_.3

1.8.2.3

.3

.3

.2

.5

-0.01.00.00

3.40

.10

.001.40.38.34

3.204.70--.00

_

.00-.06-

_---.05

2.90.47.03-

9.80

_-

9.00.39.02

---

1.00

25.021.026.032.06.0

4.539.013.012.011.0

14.016.09.29.012.0

.10.013.07.214.0

14.013.020.012.05.8

8.78.78.115.017.0

_13.018.015.06.7

12.09.815.013.0

1,20020607070

40560505050

11070

280-

50

30150104020

1001030

600

5011090

210170

3700-

30390

0420

-10

4,800-

420220

-

-53040-

10

000-

10

-

070

46,00060

4030

5,100200110

1002,900

17040

340

-400

202,400

308,600

0-

41


Sample location

Date of collec tion

Aqui fer

Well depth or



Tem- per- a-

ture (°C)



46N46N46N

46N46N46N46N46N

46N46N46N46N46N

46N46N46N47N47N

47N47N47N47N47N

47N47N47N47N47N

47N47N47N47N48N

48N48N48N48N48N

48N48N48N48N48N

063W063W063W

064W064W064W064W064W

064W064W065W065W065W

065W067W067W060W061W

06 1W062W062W063W063W

064W064W065W065W066W

066W066W067W067W060W

061W061W062W062W062W

063W065W065W066W066W

17CBC18ADD18ADD

11DB13CCA13CCA20BB23CCB

24ADA33AD03DD20CDD23BAD

25A09AD29BBC30AAA01CBC

11CBB11AA24AD25CB31CDA

12CCC31BB13DD17CB02CCB

22C30DA02BAA03CA08CC

07AD30AA19DC20AD20DDD

30BD25CC35CCB01CCC02DD

05/13/7503/14/5808/19/60

08/19/6008/19/6005/22/6910/23/6807/22/80

06/05/6710/03/7410/01/7407/18/8007/21/80

05/14/7506/26/7406/26/7406/03/6906/03/69

06/03/6909/09/6909/17/7408/15/7405/22/69

06/27/7410/23/6806/04/7406/04/7407/15/69

06/05/7406/05/7407/15/6906/05/7409/10/69

08/14/7406/05/6909/10/6908/14/7407/09/69

09/10/6905/14/7507/11/6907/11/6908/08/74

337PHSP217LKOT217LKOT

217LKOT217LKOT337PHSP211FXHL331MDSN

217LKOT211PIRR211LNCE331MDSN331MDSN

337PHSP125FRUN125FRUN317MNLS317MNLS

317MNLS237SPRF217LKOT217LKOT217INKR

317MNLS217INKR217INKR211FXHL211LNCE

211LNCE211LNCE211LNCE211LNCE317MNLS

317MNKT317MNLS221SNDC221SNDC221SNDC

217INKR337PHSP337PHSP217FLRV217FLRV

3,6051,0301,104

1,8001,9274,522

2005,125

1,852248150

-7,737

-130238425400

410140180140800

1,5603,850

638116240

180200160240

SPRING

1407003017098

7003,1613,198

822920

121

11

2

13

2112

1

22

122

1

11

480--

--

484875470

,130,200,300925675

750,560,870463495

432,760413,210,360

,010,780,450,270951

,230-

,020,120408

476955,560,110,040

,780750724,090,030

7.67.97.6

8.17.77.88.07.1

7.77.47.66.57.0

7.37.27.57.97.8

8.07.77.34.27.7

8.18.18.97.68.5

8.07.68.28.97.9

7.98.07.77.37.5

7.77.27.78.28.5

26.5--

--

37.0-

46.5

-10.210.542.565.0

25.010.311.016.09.0

10.0-

14.011.018.0

12.019.013.09.012.0

10.510.511.010.0

-

11.012.08.011.511.0

32.025.02.815.014.0

2951,560

832

2,100653269579263

7341,510

813654364

4441,0301,360

272297

2502,540

251757

2,510

1,2801,170923

1,570592

748834

1,3401,370

236

272676

1,1801,6901,750

1,490447469678634

6253

83

616757

044

9672

882102006883

70533456847

1121

697

1287131376

63150187390393

243889301

42



Alkalin ity as



Fluo- ride (mg/L)


Silica (mg/L)

Boron (Mg/L)

Iron (Mg/L)


271

--

263626

021

2831

39971102412

1595222820

300

345

4386

248

21451128887

77393401

2_

688-2

823

250560310593

2189818

2111

761

740

410400330410227

270150445430

1

43

291719

832

20244240

1.6_

--

1.44.21.7

.52.61.62.71.9

2.45.48.71.11.3

1.45.85.59.03.8

2.71.2.9

4.81.9

3.05.42.34.8.5

1.42.012.08.97.7

19.02.41.5.0.8

329194219

183195273371268

207942635219232

273787586305304

254188172

1144

166251422446505

636439454479272

26523

463354296

144273267262446

27861403

1,2703072918231

361460170260120

1602906301213

191,680

63560

1,610

76061533081092

130300635650

6

22335580

1,0001,080

970160174279120

21314

3212184

763

522

22402

1936

11

6173992

417441

22

1457

421

1639

0.3_-

--.4.2.5

.6

.7

.7

.01.2

3.0.2.1.0.0

.0

.1

.1

.4

.0

.1

.0

.7

.1

.0

.1

.1

.0

.1

.1

.2

.0

.0

.2

.0

.23.01.2.1

1.4

0.19_

-----

_.51.56--

.16

.11

.14

.543.61

1.561.401.60.01.00

.03

.01

.82

.33

.25

.111.80.00

1.20.00

4.603.162.71.04.00

.00

.16

.01

.00

.28

11.0_

--

14.012.019.0

11.06.97.4

39.024.0

12.015.018.012.011.0

9.712.014.06.610.0

8.613.08.912.07.6

11.012.08.32.19.2

8.610.08.89.78.8

20.012.012.08.210.0

20_

--

1011020

60--

19030

20100230

00

040050110170

11040

220480230

100130150170

0

2060

310160120

10102060

230

__

--

3104,900

10

7804050

58010

_1,8001,800

--

--

5018,000

100----

-

210---

10--

350~

----

140

43


Sample location

Date ofcollec tion

Aqui fer

Well depth or



Tem per- Dis- a- solved

ture solids (°C) (mg/L)

Calcium (mg/L)


48N 067W 05DB 48N 067W 25DB 48N 068W 26BAB

05/22/74 05/21/74 07/17/69

111ALVM 211LNCE 211FXHL

40160

2,250

1,6001,0101,400

7.9 8.1 9.0

8.110.025.0

1,070635900

40211

44


Magnesium(mg/L)

Sodium(mg/L)

Potassium(mg/L)

Alkalin ity asbicarbonate(mg/L)

Sul-fate(mg/L)

Chloride(mg/L)

Fluo-ride(mg/L)

trateas nitrogen(mg/L)

Silica(mg/L)

Boron(M8/L)

Iron(Mg/L)


17 310 3.6 531 420 5 0.4 0.05 8.5 1408 210 2.5 486 140 2 .3 .32 9.2 1500 330 1.0 472 310 11 .1 .00 12.0 380

45

Tabl

e 2. Dissolved-trace-metal co

ncen

trat

ions

in

the

ground w

ater

of

the

Powder R

iver

st

ruct

ural

basin

and

adja

cent

areas, no

rthe

aste

rn W

yomi

ng

[Ana

lyse

s fr

om th

e files

of the

U.S.

Ge

olog

ical

Su

rvey

; co

ncen

trat

ions

in m

icro

gram

s pe

r liter;

<, le

ss than;

ND,

not

detected;

Aquifer:

see

page 5

for

aqui

fer

codes]

Location

Aqui

fer

Date

Arse

nic

Barium

Cadmium

Chromium

Copp

er

Lead

Mercury

Selenium

Zinc

42N

070W

03

CB

43N

070W 0

1BA

43N

070W

03BA

43N

070W

03CC

43N

070W

03C

C

43N

070W

03DD

43N

070W

13BB

43N

070W

17

BB

43N

070W

24BD

43N

070W

26A

A

43N

070W

26BB

43N

070W

27

CC

43N

070W

27

CC

43N

070W

27

CC

43N

070W

29BD

43N

070W

33D

D 43N

070W 3

4AD

43N

070W

34CD

47N

072W

07C

BC

47N

072W

07CBC

47N

072W

07C

BD

47N

072W

07C

BD

47N

072W

07C

BD

47N

072W

07C

BD

47N

072W

07C

BD

47N

072W

07C

BD

47N

072W

07C

BD

47N

072W

07C

BD

47N

072W

07

CBD

47N

072W

07C

BD

125F

RUN

125F

RUN

125F

RUN

125FRUN

125FRUN

125F

RUN

125F

RUN

125F

RUN

125F

RUN

125FRUN

125F

RUN

125F

RUN

125F

RUN

125F

RUN

125F

RUN

125F

RUN

125F

RUN

125FRUN

124W

STC

124WSTC

124WSTC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

OB/09/76

OB/0

2/76

OB/02/76

OB/19/76

OB/0

9/76

OB/09/76

OB/03/76

OB/12/76

OB/17/76

07/29/76

OB/01/76

10/04/73

07/03/73

06/15/73

08/11/76

05/24/73

07/31/73

10/0

4/73

11/05/80

05/09/80

10/0

4/77

10/1

0/76

10/09/76

10/10/76

10/09/76

10/09/76

10/2

2/76

10/09/76

08/04/77

08/04/77

- - - - - - -<

5 - - -<

5 5<

5 -

< 10 5

< 1 1 1

< 1 1

< 1

< 1

< 1

< 1 1 1

< 1

< 1

900

< 100

< 10

0 <

100

< 10

0

< 100

< 100

< 10

0 <

100

< 100

CAMPBELL CO

UNTY

< 2

< 2

< 2

< 2

< 2

< 2

< 2

< 2

< 2 2

< 2

< 2

< 2 5

< 2

< 2

< 2

< 2

< 1

0<

1 0

ND

ND

ND

< 2 ND ND ND ND < 2 2

< < <

2 2 2 - 1 13 - 210

4 5 6 1 - 3 - 2 3 3 1

1<

2 2 2<

2

< 2

< 2 1

106 1

< 2

< 2 4 1

< 2

< 2 4 1 4 0 16

ND

ND

ND

ND ND<

2 ND 4 12

< 0.5

< .5

< .5

< 1

.1

.5 .4

.0

< 5

< 5

< 5

< 5

< 5

< 5

< 5 0 0

< 3

< 3

50 550

170

290 60 100 20

40<

20 4

Tabl

e 2. Dissolved-trace-metal co

ncen

trat

ions

in

the

ground w

ater

of

the

Powder R

iver

Loca

tion

structural b

asin a

nd ad

jace

nt areas, no

rthe

aste

rn W

yomi

ng Con

tinu

ed

Aqui

fer

Date

Ar

seni

c Barium

Cadmium

Chromium

Copper

Lead

Mercury

Sele

nium

Zinc

CAMPBELL C

OUNT

Y Co

ntin

ued

47N

072W

47N

072W

47N

072W

47N

072W

47N

072W

47N

072W

47N

072W

47N

07 2W

47N

072W

47N

072W

47N

07 2W

47N

07 2W

47N

072W

47N

072W

47N

072W

47N

072W

47N

072W

47N

072W

47N

072W

47N

072W

47N

072W

47N 072W

47N

072W

47N

072W

47N

072W

47N

07 2W

47N

072W

47N

072W

47N

072W

47N

072W

07CB

D07

CBD

07CB

D07

CBD

07CB

D

07CB

D07

CBD

07CB

D07

CBD

07CB

D

07CBD

07CB

D07

CBD

07CB

D07

CBD

07CB

D07

CBD

07CB

D07

CBD

07CB

D

07CB

D07

CBD

07CB

D07

CBD

07CB

D

07CC

A07

CCA

07CC

A07

CCA

07CC

A

124WSTC

124WSTC

124WSTC

124WSTC

124WSTC

124W

STC

124WSTC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

125F

RUN

125FRUN

124WSTC

124W

STC

124W

STC

124W

STC

124WSTC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

10/2

9/76

01/18/77

08/04/77

01/20/77

01/19/77

08/04/77

08/0

4/77

01/04/78

01/04/78

08/05/77

11/15/77

08/05/77

08/05/77

10/0

5/77

02/1

4/78

01/1

7/78

12/0

1/78

03/22/79

12/0

1/78

07/11/79

07/11/79

03/0

7/80

03/0

7/80

03/07/80

08/1

3/80

07/10/79

11/07/80

03/23/79

03/23/79

05/0

9/80

21<

1 <

1 1 2 5<

1 2 4<

1 1<

1<

1<

112

0 15 1 1 1 1 1 2 2 2 1 10 2<

1 1 6

1,100

100

100

100

100

500

100

500

200

100

700

100

100

200

200

200

400

100 30 200

200

200

< 100

< 100

ND

ND

< 2

ND

ND < 2 3 2

< 2

< 2 ND

< 2

< 2

ND

< 2 ND 2 ND

< 2

< 2

< 2 0 0 0 0 ND 0 ND ND 0

ND

20

ND

ND ND

10

10

10

10 ND

10

20

20 0

ND ND 0 0 0 0 ND 0

ND ND 5 ND

< 2 4 9 22 20 5 2 4 2 8 7

ND

30

ND 2

ND ND 0 0 0 0 ND 2 ND ND 0

0.1 .1

.1

.1 .1

.0

.0

.0

.0 .1

.4

.1

.1

.0

< 1

< 1

< 1

< 1

< 1 0 0 0 0

< 1 0

< 1

< 1 0

20

40

ND

20

40 850 20 30 ND 40

4ND

20

20

< 20 4 0 0 0 50 40 40 280

Tabl

e 2. Dissolved-trace-metal concentrations in t

he gr

ound

wat

er o

f th

e Powder Riv

er

structural ba

sin

and

adja

cent

ar

eas,

northeastern Wyoming Continued

Loca

tion

Aquifer

Date

Ar

seni

c Barium

Cadm

ium

Chromium

Copper

Lead

Merc

ury

Sele

nium

Zi

nc


124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124WSTC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124WSTC

___

124WSTC

124W

STC

124W

STC

124WSTC

124W

STC

125FRUN

125F

RUN

125F

RUN

125F

RUN

125F

RUN

124W

STC

124WSTC

125F

RUN

111A

LVM

125F

RUN

07/1

0/79

07/11/79

07/11/79

12/0

5/79

07/11/79

07/1

0/79

03/23/79

03/2

3/79

10/25/79

12/0

5/79

03/0

7/80

03/07/80

05/06/80

08/15/80

07/1

0/79

01/0

6/78

10/0

7/76

10/0

8/76

10/08/76

10/0

8/76

08/1

8/75

08/1

8/75

07/2

0/76

07/2

0/76

07/2

7/76

07/2

7/76

07/21/76

10/1

9/77

03/0

5/75

03/0

4/75

< 1 1 1 0 1 1

< 1

< 1 1 1 3 2 1 9

< 1

< 1

< 1

< 1

< 1 1

< 1

< 1

< 1

< 1 2

< 1

< 1 1

< 1

< 1

- - - - -<

100

< 10

0- - 10

010

0- -

< 10

0<

100

< 100

< 100

< 100

- - - - - - - - - -

< 2

< 2 ND < 1

ND < 2

ND ND 0 1 0 0<

1 0<

2 2 ND < 2 ND ND ND ND < 2

< 2 ND ND ND ND-

< 2

ND ND<

20 0 ND

< 20 ND

< 20 4 0 10 10 0 0

< 20 - - - - -

ND ND<

20<

20 ND 20<

20<

20 ND-

ND ND ND3 ND ND- - 0 0 1 1 0 0 ND

- - - - -

ND ND<

2<

2ND

< 2

< 2

ND- 4

ND ND ND 0 ND ND ND ND 0 5 0 0 0 0 2 10 ND ND ND ND ND ND<

2<

2<

2 2 2 5 - 3

0.1 .1 .1 .0 .1 .1 .1 .1 .1 .0 .2 .0 .0 .0 .1

- - - - -

.5 .5 .5 .5 .5 .5 .5 .1 .5 .5

< 1

< 1

< 1 0

< 1

< 1

< 1

< 1 1 0 0 1 0 0

< 1 - - - - -

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1 - -

207 30 - 30 7 - - 10 20 0 0

< 3 70

1,100 20 20

< 20 270 20 70

< 20 ND

< 20

1,800

< 20 ND

< 20 30 ND

Table

2. D

isso

lved

-tra

ce-m

etal

concentrations in

the

ground w

ater

of

th

e Po

wder

Ri

ver

VO

stru

ctur

al ba

sin

and

adja

cent

areas, northeastern W

yomi

ng Con

tinu

ed

Loca

tion

Aquifer

Date

Ar

seni

cBarium

Cadmium

Chro

mium

Copper

Lead

Merc

ury

Selenium

Zinc

CAMP

BELL

COUNTY Continued

SON

07 1W

SON

07 1W

SON

07 1W

SON

07 1W

SON

071W

SON

071W

SON

072W

SON

072W

SON

072W

SON

072W

SON

07 2W

SON

072W

SON 072W

SON

07 2W

SON

073W

SIN

072W

52N

073W

52N

074W

53N

070W

53N

07 3W

53N

074W

53N

076W

54N

076W

55N

073W

56N

071W

56N

071W

56N 072W

56N

072W

56N

073W

56N

073W

27BA

D27

BAD

28AA

C33

BAC

33BA

C

33BA

C14

AAA

21AA

C21

ACC

26AA

C

26AC

B26

BBB

28AB

B34

AAA

01AA

23AB

25DD

01BA

13AA

20BD

35AB

22AB

27BC

26 30DB

B

30DB

B32AC

33BC

D21

AB25

BBA

111ALVM

125FRUN

125FRUN

125FRUN

111ALVM

124W

STC

124W

STC

124WSTC'

124W

STC

124W

STC

___

125F

RUN

124W

STC

125FRUN

125FRUN

125FRUN

125FRUN

124WSTC

124WSTC

125FRUN

111ALVM

111ALVM

125FRUN

125FRUN

125F

RUN

125F

RUN

03/05/75

05/1

5/75

05/2

4/76

10/20/77

10/2

0/77

03/06/75

05/2

0/76

05/2

5/76

05/0

5/76

05/2

6/76

07/0

6/76

05/2

6/76

08/1

3/76

07/0

6/76

08/1

3/76

11/2

2/76

07/1

0/76

07/2

2/76

07/0

5/76

07/2

3/76

07/2

2/76

07/12/76

07/2

6/76

10/19/77

10/1

9/77

10/2

6/76

10/18/77

10/1

8/77

10/1

7/77

10/1

8/77

< 1

< 1 3 3 1

< 1 -

< 1 - -

< 1

< 1

< 1

< 1

< 1 4

< 1

< 1

< 1

< 1

< 1

< 1 - 1 1 1 2 1 1 1

-<

100

ND < 2 ND ND ND

400

ND20

0 ND

20 20

ND < 2 ND ND < 2

< 2

< 2

ND ND < 2

ND < 2

< 2

300

ND < 2

< 2

< 2 3 2 6 ND

ND<

20 ND<

20<

20 -<

7ND

< 50

< 50 ND ND ND ND ND ND ND

< 20

< 20 ND

< 20 ND

< 20 ND

< 20 ND

< 20

< 20

< 20 20

- 2 2 ND ND

7<

2 2<

20<

20

< 2 2 ND 2

ND

2ND

< 2

< 2 ND 2 3

< 20 ND ND

< 2

< 2 ND 14 ND

- 2 4 8 3 4<

7 4< 50

< 50 4 7

.<

2 2 ND

< 2 ND 3 8 3 2 3 34 6 3

< 2 39 10 72 3

< 0.5 .5

< .5

< .1

< .1

< .5

-<

.5- -

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< .5

-<

.1<

.1

< .5

< .1

< .1

< .1

< .1

-<

1 6<

1<

1 - -<

1 - -

< 1

< 1

< 1

< 1

< 1 9 1

< 1

< 1

< 1

20 < 1 -

< 1

< 1 1

< 1

< 1

< 1

< 1

30 2ND 20

< 20 20 ND 20-

370 80 100

140 30 140 60 20 200

< 20 ND 30

< 20 ND ND

< 20 230

< 20 ND ND

< 20

Tabl

e 2.

Dis

solv

ed-t

race

-met

al co

ncen

trat

ions

in

the ground w

ater of

the

Powd

er R

iver

Ln O

stru

ctur

al b

asin

and

adja

cent

areas, northeastern W

yoming Continued

Loca

tion

Aquifer

Date

Arsenic

Barium

Cadm

ium

Chromium

Copper

Lead

Mercury

Sele

nium

Zinc


56N

073W

56N

07 3W

56N 073W

56N

073W

56N

074W

56N

074W

56N

076W

57N

070W

57N

074W

31N 07

1W33N

073W

33N

075W

35N

07 1W

35N 07

4W

36N 072W

36N 07

3W36N

073W

36N

073W

36N

073W

36N

07 3W

36N

074W

36N

074W

36N

074W

37N

068W

37N 073W

37N 07

3W37

N 07

4W37

N 074W

38N

07 3W

25CC

25CC

25CC

27DD

C04AA

04CB

25CB

19DD

08BA

08CD

D32

CD20

AAC

27CC

35CA

A

27BD

B21

DCC

21DC

C26

ADA

27AB

B

35DA

D04

DCD

26BA

36AB

B12

CB

10BAC

14 ADA

02DC

A14

AB14BCB

125F

RUN

125F

RUN

125F

RUN

125F

RUN

---

125F

RUN

125F

RUN

125FRUN

125FRUN

317CSPR

331MDSN

331MDSN

211FXHL

---

...

---

-__

125F

RUN

_._

124W

STC

---

10/17/77

10/26/76

10/12/77

10/1

7/77

08/1

1/76

08/1

1/76

07/0

8/76

07/2

4/76

07/0

9/76

06/29/79

04/18/74

07/22/76

02/0

5/75

10/3

0/75

07/0

1/80

05/08/80

05/0

8/80

05/08/80

05/0

7/80

05/0

7/80

05/0

6/80

05/28/80

05/08/80

10/06/77

05/2

8/80

05/0

8/80

07/0

1/80

10/0

7/77

05/0

9/80

1<

1 1 2<

1

< 1

< 1

< 1

< 1 - - 25 2 - - - - - - - - - -

< 1 . - -

< 1 -

9<

2 17 7 3 3ND < 2

ND

CONV

ERSE

_ _

80

< 9

< 10

0 ND ND

300

< 8

. - - - - -

- - -<

2 .- -

ND-

20 ND<

20<

20 ND ND ND ND ND

COUNTY

_<

20 ND ND<

3 . - - - - _ - - - 20 - - - 20 -

2<

2 2<

2<

2

< 2

< 2

< 2

ND

«. 14 ND ND<

2 _ - - - - _ - - - 2 . - -ND-

92 2 70 63 3 4 2 8 ND

_ 20 ND<

2<

3 . - - - - _ - - - 9 . - - 2 -

< 0.1

< .5

< .1

< .1

< .5

< .5

< .5

< .5

< .5

. -<

.51.5

- . - - - - . - - -<

.1

. - -<

.1-

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1 -

< 1 - - 0 9 2 3 24 0 1

31 23 < 1 1 0 0

< 1 0

< 20 170

< 20

< 20

< 20

< 20 ND ND 980 _ 60 30 20

< 8 _ - - - - . - - -

ND

. - -ND-

Table

2. D

isso

lved

-tra

ce-m

etal

co

ncen

trat

ions

in

the

grou

nd w

ater

of

the

Powd

er Riv

er

stru

ctur

al b

asin and

adja

cent

areas, no

rthe

aste

rn Wyo

ming

Con

tinu

ed

Loca

tion

Aquifer

Date

Arsenic

Bari

um

Cadmium

Chro

mium

Co

pper

Le

adMe

rcur

y Se

leni

um

Zinc

CONV

ERSE

COUNTY Continued

38N*

073

W 27CDB

38N

073W

33

CCB

39N

073W

23C

CA

39N

073W

23

DCD

39N

073W

24BDD

05/0

9/80

05/29/80

05/0

7/80

05/07/80

05/0

7/80

39N

074W

34B

DD

124W

STC

10/1

1/77

5 IN

52N

53N

53N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

57N

063W

062W

062W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

065W

12ADB

18C

19DBB

18BB

D15DA

15DA

15DA

15DA

15DA

15DA

15DA

15DA

15DA

15DA

15DA

15DA

15 DA

15DA

15DA

15DA

15DA

15DA

15DA

15DA

15DA

337PHSP

317M

NLS

337PHSP

374FLTD

361R

DRV

361R

DRV

361R

DRV

361R

DRV

337L

DGP

337L

DGP

337L

DGP

331M

SNC

331MSNC

331MSNC

331MSNC

331CRLS

331C

RLS

337L

DGP

361RDRV

...

11/0

5/75

07/22/78

11/0

5/75

08/30/75

10/1

8/76

07/28/77

07/29/77

07/29/77

07/30/77

08/01/77

08/02/77

08/02/77

08/05/77

08/06/77

08/07/77

08/08/77

08/08/77

08/09/77

08/11/77

08/12/77

OB/12/77

OB/16/77

OB/16/77

OB/16/77

08/18/77

< < < < < < < < < < < < < < < < < <

2 1 2 3 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

50 200

< 100

< 10

0 <

100

< 100

< 100

< 10

0 <

100

< 100

< 100

300

200

400

300

400

200

200

300

300

300

500

9 < 20

CROO

K CO

UNTY

ND

< 2

ND

ND

ND < 2

ND < 2

< 2

ND ND

ND

ND

ND

< 2

ND 2

ND

ND

ND ND

ND

ND

ND

< 2

2ND ND ND

< 20 ND

ND

ND

ND

ND ND

ND

ND

ND 4 4 4 ND

ND ND 4 4 ND

ND

ND

4ND 6 5

< 2

< 2

ND ND<

2<

2

< 2

ND

ND

ND

ND ND

ND

ND

ND

ND ND

< 2

ND

ND

ND

22 ND<

2 2<

2ND

2 2 2<

2 5 5 2 2ND

ND ND

<

2ND

<

2ND ND

ND

ND

ND 2

< 0.1

0 0 0 0 0

< 1 1 1 1 1 1 8 6 8 8 1 10 2 2 5 9 8 6 5 4 4 5 6 6 6 5

ND ND

370 20 240

< 20 170 4 6 4 8

< 20 30 20 ND6 4 20 2

< 20

ND

2<

20 6 8 20

Table

2. D

isso

lved

-tra

ce-m

etal

co

ncen

trat

ions

in th

e gr

ound

water of

th

e Powder R

iver

N5

stru

ctur

al ba

sin

and

Loca

tion

41N

081W 0

9CDB

49N

083W

27DBA

32N

08 1W

12AC

B33N

077W

15BCB

33N

080W

06C

BC33N

08 1W

36AA

D39N

078W

26C

DC

39N

079W

11

AAD

40N

079W 26

AAC

40N

079W

31BCA

40N

079W

35

CCC

Aqui

fer

331M

DSN

331MDSN

237G

SEG

331M

DSN

211FRNR

317T

SLP

331MDSN

331MDSN

331M

DSN

331M

DSN

Date

09/16/76

09/14/76

09/03/75

05/03/75

09/04/75

06/26/79

07/21/76

09/02/75

07/2

2/76

07/21/76

09/02/75

Arsenic

< 1 1 2 18 2 - 12 7 5 2 9

Bari

um

< 10

0<

100

-<

100

- -<

100

-<

100

< 100

-

adja

cent

area

s, no

rthe

aste

rn Wyoming Continued

Cadmium

Chro

mium

JOHN

SON

ND ND

NATR

ONA

ND ND ND-

ND ND ND ND ND

COUN

TY < 20

-ND

COUN

TY < 20 ND ND-

ND

< 20 ND

< 20 ND

Copper

< 2

< 2 2

< 2

< 2 -

ND

< 2

< 2

ND<

2

Lead ND 5 2 2 2 -

ND

< 2 3 ND

< 2

Mercury

< 0.5

< .5

< .5

< .5

< .5

-<

.5

< .5

< .5

< .5

< .5

Sele

nium

< 1 1 4

< 1

< 1

< 1

< 1

< 1 1

< 1

< 1

Zinc ND 20 22

0 ND 20 -14

0 20 40 20<

20

NIOBRARA C

OUNT

Y

36N

06 7W

13AA

A

53N

084W

13BDC

55N

07 7W

11BA

55N

077W

11BA

55N

077W

11BA

55N

07 7W

11BA

55N

077W

11

BA55N

077W

11BA

55N

077W

11BA

55N

089W

01D

A56N

085W

31BD

56N

086W

05

AA57N

087W

21

DBC

57N

088W

12

BB57N

088W

12BB

58N

087W 32BBB

125F

RUN

331M

DSN

211FXHL

211LNCE

125T

ULK

125T

ULK

125TGRV

125T

GRV

374FLTD

125FRUN

___

331M

DSN

331MDSN

331MDSN

317T

SLP

10/06/77

05/0

9/75

10/1

8/78

10/2

2/78

10/2

2/78

10/2

2/78

10/2

4/78

10/2

4/78

10/2

4/78

08/14/75

08/1

6/76

08/16/76

05/0

8/75

11/1

8/76

11/1

8/76

11/2

2/76

< 1 1 1 1 1 1 2 1 1

< 1

< 1

< 1 2

< 1

< 1

< 1

-

< 10

0700

700

700

600

500

500

400

- - _ 400

< 100

< 10

0<

100

ND

SHER

IDAN

ND < 2 2 3 2 3

< 2 2

ND ND < 2

ND ND ND ND

20

COUNTY ND

< 20 ND ND ND ND

< 20

< 20 ND ND ND ND ND ND ND

ND 20 30<

2ND ND

3ND ND

< 2

ND ND<

2 5<

2<

2

3

< 2 4 9 26 10 17 29 24 ND

< 2

< 2 ND ND

< 2

< 2

< .1

< .5

-<

.1<

.1<

.1

< .1

< .1

< .1

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1

< 1 3 3 1 1

< 20

< 20 20 20 20 20

< 20 20 20 90 280

270 ND

< 20 ND

< 20

Table

2.--

Diss

olve

d-tr

ace-

meta

l concentrations in

the

grou

nd wate

r of

th

e Po

wder

River

Ui

structural ba

sin

and

adja

cent

ar

eas,

northeastern W

yoming Continued

Loca

tion

Aquifer

Date

Arsenic

Bari

umCadmium

Chro

mium

Copper

Lead

Merc

ury

Selenium

Zinc

WEST

ON CO

UNTY

44N

063W

26CAC

45N

060W

20BBB

45N

061W 02BC

45N

061W

20CA

45N

061W 28AB

45N

061W 2

9CBB

45N

061W 30ADB

45N

061W

33AB

46N

060W 30AD

46N

062W 18

BDC

46N

063W

17

CBC

46N

064W

13CCA

46N

065W 2

3BAD

46N

065W

25A

47N

060W

30A

AA

48N

061W 07AD

48N

065W

25CC

337P

HSP

317M

NKT

317MNLS

337PHSP

337P

HSP

337P

HSP

337PHSP

337PHSP

237SPRF

337P

HSP

337P

HSP

217L

KOT

337P

HSP

337PHSP

317MNLS

317M

NKT

337P

HSP

05/1

3/75

11/11/75

08/29/75

05/1

3/75

05/1

2/75

05/1

3/75

08/2

9/75

08/2

9/75

08/2

9/75

07/1

3/76

05/1

3/75

05/14/75

05/14/75

05/1

4/75

08/3

0/75

08/3

0/75

05/1

4/75

2 2 3 3 4 4 2 2 2 3 2 2 4 1<

1 3 1

< 10

0<

100

-<

100

< 10

0

< 10

0- - -

< 10

0

< 100

< 10

0<

100

< 100

- -

0

ND < 2

ND ND ND < 2

ND ND ND ND ND < 2

ND ND ND ND0

ND< 20 20 ND ND ND 20 ND 30 ND ND ND ND ND ND

< 20 0

ND<

2ND

< 2

< 2

< 2 18 ND ND

< 2 60 3 20 11 4

180 11

ND9

ND ND ND ND ND<

2ND ND

2ND2

< 2

< 2

< 2 1

< 0.5

-<

.5<

.5<

.5

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< .5

< .5 .0

< 1 2 8 2 3 6 5 4 2 1 1 1 5 6 2

< 1 6

ND 50<

20 ND ND ND 20<

20 490 20 ND ND 30 4

300

200 4

Table

3. Radiochemical an

alys

es of

ground water

in the

Powder River

stru

ctur

al basin

and

adjacent ar

eas,

northeastern W

yoming

[Analyses

by U

.S.

Geological Surv

ey;

conc

entr

atio

ns in

micrograms

per

lite

r (|

Jg/L

) or

picocuries

per

lite

r (p

ci/L

);<, le

ss th

an.

Aquifer:

see

page 5

for

aqui

fer

codes]

County

CAMP

BELL

CAMP

BELL

CA

MPBELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CAMP

BELL

CONV

ERSE

CONVERSE

CONV

ERSE

CONV

ERSE

CONV

ERSE

Location

43N

07 OW

43N

070W

43N

070W

43N

071W

48N

075W

49N

075W

SON

071W

SON

072W

SON

072W

SON

072W

SON

07 2W

SON

072W

SON

072W

SON 07

3W52N

074W

53N

073W

53N

07 4W

53N

076W

57N

070W

33N

073W

33N

075W

35N

074W

36N

072W

36N

072W

27CC

27CC

27CC

21AD

B14

BD

34CA

28AA

C14

AAA

21AA

C21

ACC

26AA

C26

BBB

28AB

B01AA

01BA

20BD

35AB

22AB

19DD

32CD

20AA

C35CAA

21BA

D27BDB

Aqui

fer

125FRUN

125FRUN

125FRUN

124W

STC

124W

STC

124W

STC

124W

STC

124W

STC

124WSTC

125F

RUN

125FRUN

125FRUN

124WSTC

125FRUN

331M

DSN

331MDSN

124W

STC

124WSTC

Date

10/04/73

07/03/73

06/1

5/73

06/2

2/78

07/2

7/76

07/21/76

05/2

4/76

05/2

6/76

05/25/76

05/0

5/76

05/26/76

05/2

6/76

08/13/76

08/1

3/76

07/2

2/76

07/23/76

07/22/76

07/12/76

07/2

4/76

04/1

8/74

07/22/76

10/30/75

07/01/80

07/0

1/80

Gros

s alpha,

dis

solv

ed(MS

/I- a

snatural

uranium) - -

< 5.

2

< 9.2

< 25

< 13

< 16

< 30

< 62

< 57

< 37

< 30

< 36

< 13

< 47

< 12

< 9.7

< 20

1,900

120

< 4.4

< 55

Gros

s Gr

oss

Gross

alph

a,

beta,

beta

, sus-

dis-

sus

pended

solved

pend

ed

(pg/L

as

(pci

/L as

(p

ci/L

as

na

tura

l cesium

cesium

uranium)

137)

13

7)

- -2.

< 1.

< 0.

4 24

< .4

9.<

.4

5<

.4

29

< .4

22

< .4

23

< 8

< 7. 12 6. 11 8.

< 2. 51

110

350

13

20<

2.<

22

- -1 9

< 0.

48

< .4

< .4

< .4

< .4

< .4

-7

-

1-

9 4

_ 12 7.8

3-

Radi

um

226,

di

s

solv

ed

rado

n method

(pci

/L)

- - - _ 0.15

1.1 .25

.11

.6 .77

- - - _ - - - _ - 2.2 .26

9.9

Radi

um

226,

di

s

solved

precip

itation

method

(pci/L)

- -<

0.1

< .1

- - - - _ -.1 .1 .3 .5 .3 .8

< .1

_ - - - -

Uranium,

dis-

so

lved

- extrac-

tion

method

(pg/L)

< 0.

85

< .85

< .85

.00

.04

< .01

- - - -

.3 .09

.06

.1 .03

.04

-<

.01

.02

_ - - - -

Uranium,

dis

solved

direct

fluoro-

metric

meth

od

(pg/L)

- - - _ 1.1 .6

- 1.1

_ - - - - _ 14 - - _ - 19 - -

Tabl

e 3.

Rad

ioch

emical an

alys

es of

gr

ound

wat

er in

th

e Powder R

iver

st

ruct

ural

ba

sin

and

adjacent ar

eas,

northeastern W

yomi

ng Continued

Gross

Gross

alph

a,

alph

a,

dis-

sus-

solv

ed

pend

ed

(|jg/L as

(pg/L

as

natu

ral

natu

ral

County

CONV

ERSE

CONVERSE

CONV

ERSE

CONVERSE

CONV

ERSE

CONV

ERSE

CONVERSE

CONV

ERSE

CONV

ERSE

CONVERSE

CONVERSE

CONVERSE

CONV

ERSE

CONVERSE

CONVERSE

CONVERSE

CONV

ERSE

CROO

KCR

OOK

CROO

KCR

OOK

CROO

K

CROO

KCR

OOK

CROO

KCR

OOK

CROO

K

Location

36N

36N

36N

36N

36N

36N

36N

36N

37N

37N

37N

38N

38N

38N

39N

39N

39N

52N

57N

57N

57N

57N

57N

57N

57N

57N

57N

073W

073W

073W

073W

073W

074W

074W

074W

073W

073W

074W

073W

073W

073W

073W

073W

073W

062V

065W

065W

065W

065W

065W

065W

065W

065W

065W

21DCC

21DCC

26AD

A27

ABB

35DAD

04DC

D26BA

36AB

B10BAC

14ADA

02DC

A14BCB

27CD

B33CCB

23CC

A

23DCD

24BD

D

18C

15DA

15DA

15DA

15DA

15DA

15DA

15DA

15DA

15DA

Aqui

fer

124W

STC

124WSTC

124WSTC

124W

STC

___

124WSTC

124W

STC

---

124WSTC

124WSTC

124W

STC

124WSTC

125F

RUN

125F

RUN

337PHSP

374FLTD

361R

DRV

361R

DRV

337LDGP

337L

DGP

331MSNC

331MSNC

331M

SNC

331C

RLS

Date

uranium)

uran

ium)

05/08/80

05/0

8/80

05/08/80

05/0

7/80

05/0

7/80

05/0

6/80

05/28/80

05/0

8/80

05/2

8/80

05/08/80

07/0

1/80

05/09/80

05/09/80

05/2

9/80

05/0

7/80

05/07/80

05/0

7/80

07/2

2/78

10/18/76

07/28/77

07/2

9/77

08/01/77

08/0

2/77

08/05/77

08/0

6/77

08/0

8/77

08/09/77

12 37 21 34 81 150

120 40

< 4.

93.4

< .7

57<

4.4

< 5.7

< 16 7.

6<

4.4

< 8.

1 <

0.4

25<

7.2

< .4

8.7

< .4

< 7

.5

12

< .4

50

544

4.9

< 15

<

.4<

12

.8

Gross

Gross

beta,

beta,

dis-

sus-

solved

pended

(pci

/L as

(pci/L a

s cesium

cesi

um137)

137)

5 7 5 4 8 12 12 7 4<

1 10 7 3 3<

10 3 4

< 3 19 2 2 3 2 13 18 8 8

.9 .7-

.4- - -

.7-

.8

_.7

-.6

-

.6 .2 .4

< 0.

4-

.9

< .4

.3

.5<

.4

.9

.61.

2 .7.9

1.2

.1

.9

Radium

Uranium,

Radi

um

226,

Uranium,

dis-

226,

dis-

dis-

solved

dis-

solv

ed

solved-

dire

ct

solv

ed

precip-

extrac-

fluo

ro-

rado

n itation

tion

metr

ic

method

meth

od

method

method

(pci

/L)

(pci

/L)

(pg/L)

([Jg/L)

0.39

...

.27

.94

-.26

-.13

-

.28

-.3

5 -

.88

-.3

5 -

.12

-

.89

-3.

7 -

.6

- -

-.33

-1.

4 -

.58

-.5

5 -

0.00

14

- -

< 0.

4_ _ -

- -

-

_ _

_ _

_ _ _ _

Tabl

e 3. Radiochemical an

alys

es of ground wa

ter

in the

Powder R

iver

structural ba

sin

and

Coun

ty

CROO

K CR

OOK

CROO

K CR

OOK

S JO

HNSON

JOHN

SON

NATRONA

NATR

ONA

NATRONA

SHER

IDAN

|

SHERIDAN

P SH

ERID

ANc S

WEST

ON

8 WE

STON

Loca

tion

57N

57N

57N

57N

41N

49N

39N

40N

AON

56N

56N

57N

45N

46N

065W

06

5W

065W

065W

081W

08

3W

078W

07

9W

079W

085W

086W

087W

06 1W

062W

15DA

15

DA

15DA

15

DA

09CD

B 27

DBA

26CDC

26AAC

31BC

A

31BD

05

AA

21DBC

33AB

18BDC

Aqui

fer

337L

DGP

361R

DRV

331MDSN

331MDSN

331M

DSN

331MDSN

125F

RUN

331M

DSN

337P

HSP

337P

HSP

Date

08/1

1/77

08

/12/

77

08/12/77

08/18/77

09/1

6/76

09/14/76

07/21/76

07/22/76

07/21/76

08/16/76

08/16/76

07/19/76

07/13/76

07/13/76

adjacent

Gross

alpha,

dis

solv

ed

(|jg/L as

natural

uran

ium)

< 8.

4 11

<

6.2

19

350

< 3

190 18

270

< 8

< 5.

8 3 20 5.6

areas, no

rthe

aste

rn

Gros

s al

pha,

su

spended

(|Jg

/L as

natu

ral

uran

ium)

1.7 .4

< .4

< .4

3.1

18

< .4

7.5

< .4

< .4

<

.4

Gross

beta,

dis

solved

(pci/L as

cesium

137) 5.

4.

3.

7. 68 1.

93 4.

69 7.

10 3 5.

2.

8 4 4 8 5 1 9 4 1

Wyom

ing-

-Continued

Gros

s beta,

sus

pend

ed

(pci/L as

cesium

137)

< 0.

4 .6

.8

.5 .7

3.9 .4

2

< .4

< .4

.5

Radi

um

Uran

ium,

Radium

226,

Uranium,

dis-

226,

dis-

di

s-

solved

dis-

solved

solv

ed-

direct

solv

ed

precip-

extrac-

fluo

ro-

rado

n it

atio

n ti

on

metric

meth

od

meth

od

meth

od

meth

od(p

ci/L

) (pci/L)

(jjg

/L)

(pg/

L)

_ _

0.4

0.1

.5

.2

_

ground-water-quality data from the powder river … · presentation of data the...

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