SOUTHWEST GROUNDWATER CONSULTING, LLC

7425 Amanda Ellis Way

Austin, TX 78749

512-560-9131

bkdarling@southwestgroundwater.com

September 29, 2008

Mr. Jim Blackburn

Blackburn & Carter

4709 Austin St.

Houston, TX 77004

RE: Report on Findings Related to the Restoration of In-Situ Uranium Mines in South Texas

Dear Mr. Blackburn:

You have asked me to research the files of the Texas Commission on Environmental Quality

(TCEQ) to determine the track record of the Underground Injection Control (UIC) office

with regard to the restoration of aquifers after mining operations have been completed.

As part of my investigation, I have talked with representatives of the office of Underground

Injection Control (Mr. Ben Knape, and Mr. David Murry). Mr. Knape made available, for

inspection and copying, ring binders of documents related to each in-situ mining site in

south Texas; and Mr. Murry gave me a collection of spreadsheets that allow for comparison

of Original Restoration Target Values, Amended Restoration Target Values, and Last

Sampled Values of 26 water quality indicators listed on each table of restoration values

approved by TCEQ. It will be necessary to verify data from the ring binders and the

spreadsheets made available by Mr. Knape and Mr. Murry with data from microfiche and

microfilm files in the Central Records office of TCEQ. I found the microfiche and microfilm

files in Central Records to be unorganized and difficult to navigate, without reference to

paper and digital copies from which the data in Central Records were copied.

The spreadsheets were compiled by Mr. John Santos, retired geologist with the UIC

program. A copy of the spreadsheet with dates that restoration tables were amended is

included with this report as Attachment A. Tables of Original Restoration Target Values,

Amended Restoration Target Values, and Final Sample Values are listed as Attachments B
2

through D. Comparisons of Original Restoration Target Values with Amended Restoration

Target Values and Last Sampled Values for uranium, radium-226, arsenic, and sulfate are

included as Attachments E through H. I am pulling together information from the large

volume of data scanned from the files of UIC in an effort to re-produce and update all of Mr.

Santos’ spreadsheets. The final step will involve reconciliation of the above data with data

from Central Records.

Regulation of In-Situ Uranium Mining

The regulation of in-situ uranium mining in Texas falls under the Texas Railroad

Commission (TRC) and the Texas Commission on Environmental Quality (TCEQ). TRC

oversees exploration, and TCEQ handles mine permitting, applications for aquifer

exemptions, and aquifer restoration. The U.S. Environmental Protection Agency (USEPA)

grants aquifer exemptions, based on recommendations made by TCEQ.

Restoration

Restoration is one of the final steps in the process of in-situ uranium mining. TCEQ sets

restoration standards (in the form of Restoration Tables) in the mining permits of

operators, based on 26 water quality indicators. Restoration standards vary from one

Production Area to another, using background data and data from proposed Production

Areas, as collected and submitted by mining companies. My survey of records at UIC and

Attachments A through H reveals that Restoration Tables are routinely amended by TCEQ.

Relaxed restoration standards allow operators to depart from original groundwater

cleanup objectives.

Amended Restoration Tables

The columns in Attachment A list (1) the names of the in-situ uranium mines, (2)

Production Area Authorization (PAA) numbers, (3) restoration methods used at each

Production Area, (4 and 5) the starting and ending dates of restoration programs, (6) pore

volumes of water removed, (7) millions of gallons of water removed, (8) the date a

Restoration Table was amended, (9) the dates that wells at a Production Area were

plugged, and (10) the revocation date of the mining permit.
3

Attachment A lists 76 Production Areas and 51 dates on which TCEQ approved Amended

Restoration Tables. Some of the Production Areas have been combined, but the final count

in this report is based on the number of sites listed in Column 1. Eighty sites are listed in

Attachments B through H, and it will be important to reconcile discrepancies between

listings in those attachments and the listings of Attachment A.

Some of the sites listed in the first column of Attachment A, such as Gruy, were never

mined, and others, such as Kingsville Dome, are in production. In the latter case, the

Original Restoration Tables remain applicable, until the operator requests amended values.

New sites, such as Goliad, are not listed because Production Areas have not been delineated

and Restoration Tables assigned. Thus far, I have not found, in UIC’s records, evidence that

requests for Amended Restoration Tables have been denied by TCEQ.

Figures

Figures 1 through 4 show, in the form of bar charts, the Original Restoration Target Values,

Amended Restoration Target Values, and Last Sampled Values for uranium, radium-226,

arsenic, and sulfate from mining sites for which all three values were recorded by Mr.

Santos (Attachments E through H). The figures are based on data in the spreadsheets listed

as Attachments B through D. Attachment B is the list of Original Restoration Target Values;

Attachment C is the list of Final Restoration Target Values; and Attachment D is the list of

Last Sample Values for all 26 water quality indicators. Attachments E through H list the

differences and percent change between the Original Restoration Target Values and the

Amended and Final Sample Values for uranium, radium-226, arsenic, and sulfate,

respectively. The following observations are made with respect to Figures 1 through 4:
4

Uranium

 In all but two cases (Benevides 4 and Rosita), the Amended Restoration Table

Values and the Last Sampled Concentrations of uranium for the Production Areas

listed on Figure 1 (next page) exceed the Original Restoration Table Values

approved by TCEQ.

 The Primary Drinking Water Standard (PDWS) for Uranium is 0.03 mg/l (or 30

g/l).

 In all cases, the Amended and Last Sampled Concentrations of uranium exceed the

PDWS.

 The higher Amended Restoration Values and the Last Sampled Concentrations are

results of the inability of site operators to reduce uranium concentrations based on

their respective proposed groundwater restoration programs. This calls into

question the operators’ understanding of the geochemistry of the hydrogeologic

systems that they are exploiting.
5

Figure 1

Radium-226

 All of the 12 Last-Sampled values were less than the Original Restoration Target

Values (Attachment F).

 In all cases, radium-226 of the Amended Restoration Tables and Last Samples

exceed the combined radium-226 and radium-228 PDWS of 5 picocuries per liter

(pCi/L) (Attachment F; Figure 2, next page).

 The Original Restoration Table Values of radium-226 also exceed the radium226/radium-228 PDWS of 5 pCi/L (Attachment F). What has not been established is

the range of pre-exploration background radium-226 activities because (1) the

Texas Water Development Board seldom includes radiochemical data in its

groundwater chemistry database, and (2) the operators’ methods of exploration

have not been demonstrated not to destabilize uranium orebodies enough to release

uranium and daughter products in sufficient concentrations and activities above
6

true background and pre-mining levels. In other words, adequate pre-exploration

background studies have not been conducted.

Figure 2

Arsenic

 In 53 of 73 cases, the Original Restoration Target Values exceed the current PDWS of

0.01 mg/l (10 g/l) (Attachment G).

 In 25 cases, the Amended Restoration Target Values exceed the 53 Original

Restoration Target Values (Attachment G).

 Seven of the 13 Last Sample Values are either equal to or greater than the PDWS of

0.01 mg/l (10 g/l) (Figure 3, next page).

 The previous PDWS for arsenic was 0.05 mg/l.

 At 12 of the Production Areas, the Original Restoration Target Valued exceeded the

old PDWS.
7

Figure 3

Sulfate

 With one exception, the Amended Restoration Target Values and Last-Sampled

Concentrations of sulfate exceed the Original Restoration Target Values (Attachment

H; Figure 4, next page).

 Although there is no PDWS for sulfate, the increased Amended and Last Sampled

concentrations of sulfate underscore the potential for in-situ leach mining to

increase major dissolved solids that affect the aesthetic properties of drinking

water.
8

Figure 4

CONCLUSION

Based on data that I have evaluated as of the date of this letter report, I have found a

minimum of 76 authorized in-situ uranium mining Production Areas in south Texas,

and 51 dates on which Original Restoration Tables were amended by TCEQ

(Attachment A). Other spreadsheets (Attachments B through H) show as many as 80

Production Areas. At least one of the mining areas (Gruy) was never developed.

Others such as Kingsville Dome are still in production, so that amended restoration

tables have not been issued.

Thus far, I have found it necessary to rely on data organized in ring binders at UIC,

along with spreadsheets compiled by a retired geologist with the UIC program. The

files in Central Records are on microfiche or microfilm, and there is no straightforward

way to locate specific records without going through each file frame by frame. The

system seems to be designed to make it difficult to find specific files at Central Records.

This makes it necessary to rely on paper records and digital files which representatives

of UIC are reluctant to certify as official records, even though official seals are affixed to

Attachment A

Restoration History
Restoration History

MINE PAA Method Restoration pore vol. pore vol. = Rest. table

Start End removed Mill. gal. amended

Benavides RO 8/12/91

Benavides 4 RO

Boots/Brown 1 9/5/02

Brelum 106-200 1 RO

Brelum 106-200 2 RO

Bruni 1 changed to 05

Bruni 2 changed to 05

Bruni 3

Bruni 4 added to 03

Bruni 5-1 RO Feb-90 Sep-90 2.4 14 2/25/91

Bruni 5-2 RO 2/3/92

Burns Ranch 1 8/14/89

Burns Ranch 2

Burns/Moser 1 12/12/02

Burns/Moser 2 12/19/02

Burns/Moser 3 12/19/02

Burns/Moser 4 12/5/02

Clay West 1 9/9/99

Clay West 2 9/9/99

El Mesquite 1 RO 8/14/89

El Mesquite 2 RO & inj Oct-90 Dec-99 6.4 66.8 5/6/01

El Mesquite 3 GW sweep, RO & inj Ja-94 Jan-04 11.5 29.5 11/3/04

El Mesquite 4 RO & inj Jan-94 Oct-01 8.56 252 9/9/03

El Mesquite 7

Gruy 1

Gruy 2

Gruy 3

Hobson 1 GW sweep 1/8/90

Holiday 1

Holiday 2 RO Oct-90 May-99 6 3/9/00

Holiday 3 RO 2/20/89

Holiday 4 RO & inj Sep-99 Nov-01 12.2 1.6 9/9/03

Holiday 5 RO & inj Oct-00 Mar-04 12.5 27.3 1/31/93

Holiday 6 RO & inj Sep-99 Apr-01 15.9 25 10/31/02

Holiday 7

Kingsville Dome 1

Kingsville Dome 2

Lamprecht 1

Lamprecht 2

Lamprecht 3

Lamprecht 4

Las Palmas 1 2/14/93

Las Palmas 2 6/13/93
Restoration History

MINE PAA Method Restoration pore vol. pore vol. = Rest. table

Start End removed Mill. gal. amended

Las Palmas 3 7/13/92

Longoria 1 GW sweep 8/12/91

Longoria 2 GW sweep 8/12/91

McBryde 1 GW sweep 8/12/91

Mt Lucas 1 9/9/97

Mt Lucas 2 RO & inj Mar-90 Mar-96 10.3 9/9/97

Mt Lucas 3 9/9/99

Mt Lucas 4 8/2/98

Mt Lucas 5 RO & inj Jun-92 Mar-96 9.3 9/9/97

Mt Lucas 6 RO & inj Mar-92 Sep-98 9 9/9/99

Mt Lucas 7 RO & inj Jun-92 Oct-99 25.7 183 1/23/00

Mt Lucas 8 RO & inj Jun-92 Dec-98 23.5 9/9/97

Nell 1 ion exchange 6/13/88

O'Hern 1 9/5/02

O'Hern 2 RO

O'Hern 3

O'Hern 4 RO & inj Jan-94 Mar-01 10 15.4 10/31/02

Palangana 

Pawlik 6/22/00

Pawnee 10/22/98

Rosita 

Rosita 2

Tex-1 RO & inj 12 152 1/23/00

Trevino EDR 4.5 32.95 8/12/91

Trevino 2a EDR Aug-89 Jul-91 10 47.46 1/13/92

Trevino 2b EDR Sep-88 Nov-89 7.6 12.8 4/9/90

West Cole RO & inj Dec-93 Jun-00 10.7 39.1 6/28/01

West Cole 2 RO & inj Dec-93 Dec-01 19 9.6 1/27/04

West Cole 3 RO & inj Apr-95 Oct-03 12.1 225.9 3/12/06

Zamzow RO & inj Nov-90 Oct-98 7 6/28/01

Zamzow 2 RO & inj Nov-90 Oct-98 7 6/28/01

Zamzow 3 RO & inj Nov-90 Oct-98 7 6/28/01

Zamzow 4 RO & inj Nov-90 Oct-98 7 6/28/01
Restoration History

MINE

Benavides 

Benavides 

Boots/Brown

Brelum 106-200

Brelum 106-200

Bruni

Bruni

Bruni

Bruni

Bruni

Bruni

Burns Ranch

Burns Ranch

Burns/Moser

Burns/Moser

Burns/Moser

Burns/Moser

Clay West

Clay West

El Mesquite 

El Mesquite 

El Mesquite 

El Mesquite 

El Mesquite 

Gruy

Gruy

Gruy

Hobson

Holiday 

Holiday 

Holiday 

Holiday 

Holiday 

Holiday 

Holiday 

Kingsville Dome 

Kingsville Dome 

Lamprecht 

Lamprecht 

Lamprecht 

Lamprecht 

Las Palmas 

Las Palmas 

Wells Permit/PAA

plugged revoked

 4/2/03

Jan-91 4/2/03

Jul-03 8/18/03

2/2/89

2/2/89

Oct-91

Jan-93

1/24/91

Aug-03

Dec-03

Dec-03

Mar-03

2/15/04

Oct-01

Feb-05

Nov-03

Nov-91 1/24/91

Jul-01

Dec-89

Nov-03

Dec-05

Mar-02

3/7/00

3/7/00

3/7/00

3/7/00

3/2/03

3/2/03
Restoration History

MINE

Las Palmas 

Longoria 

Longoria 

McBryde

Mt Lucas

Mt Lucas

Mt Lucas

Mt Lucas

Mt Lucas

Mt Lucas

Mt Lucas

Mt Lucas

Nell

O'Hern

O'Hern 

O'Hern 

O'Hern 

Palangana 

Pawlik

Pawnee 

Rosita 

Rosita 

Tex-1

Trevino

Trevino

Trevino

West Cole

West Cole

West Cole

Zamzow 

Zamzow 

Zamzow 

Zamzow 

Wells Permit/PAA

plugged revoked

3/2/03

4/2/03

4/2/03

1/26/93

3/2/03

3/2/03

3/2/03

3/2/03

3/2/03

3/2/03

3/2/03

Dec-88 7/25/89

Oct-03 1/25/07

Jan-92 1/25/07

May-01 1/25/07

Dec-02 1/25/07

Oct-00 4/2/02

3/7/00

3/2/03

Dec-91 2/89

Oct-92 2/89

Oct-92 2/89

Nov-01

Feb-04

May-06

11/2/01

11/2/01

11/2/01

11/2/01
Attachment B

Original Restoration Target Values
* corrected values mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l SU

Calcium Magnesium Sodium Potassium Carbonate Bicarbonate Sulfate Chloride Fluoride Nitrate-N Silica pH

Benavides 1 22 6.2 402 14 2 239 69 517 0.48 2.87 26 38146

Benavides *2 35 13 559 19.9 0.1 181 85 814 0.43 1.3 20.4 8.1

Benavides 3 32 9.4 475 13.6 5 218 86 653 0.55 2.25 21 8.6

Benavides 4 50 15 410 14 2 400 69 517 0.48 2.87 26 6.5-8.5

Boots/Brown 1 50 9 221 11 -- 300 43 266 0.98 0.2 45 38146

Brelum 106-200 1 40.66 3.5 2138 52.1 14.6 273 54.14 3129.7 1.5 0.33 49.7 8.46

Brelum 106-200 2 21.39 5.28 2356 101 10.6 419.08 67.08 3505 1.035 0.19 43.67 8.23

Bruni 1 241 58.3 382 18.3 4.1 160 118 1010 0.21 10 16.3 38146

Bruni 2

Bruni 3 200 150 465 18 -- 500 125 680 1.8 12 15

Bruni 4 22 30.2 316 13 -- 125 80 672.9 0.2 2 27

Bruni 38107 241 58.3 382 18.3 -- 160 118 1010 0.21 10 16.3

Bruni 38108 241 58.3 382 18.3 -- 160 118 1010 0.21 10 16.3 6.5-8.5

Burns Ranch 1

Burns Ranch 2

Burns/Moser 1 49 9 321 13 -- 296 39 463 1.44 0.17 43

Burns/Moser 2 60 11 264 15 -- 267 123 320 1 0.11 36 38175

Burns/Moser 3 48 9 174 9 -- 250 18 225 1.2 0.04 40 38175

Burns/Moser 4 46 12 191.5 11 1.8 355 10.3 213.5 0.9 0.83 37 6.5-8.5

Clay West 1 65 12 282 13 -- 247 85 371 0.4 50 7.9

Clay West 2 75 16 354 17 -- 320 201 424 1.1 0.06 43 8.2

El Mesquite *1 6.16 0.87 382 8.9 8.4 249 61 423 0.53 2.8 18.6 8.58

El Mesquite 2 4.98 0.75 279.1 8.95 17.92 308.62 90.62 186.46 0.96 2.15 24.07 38146

El Mesquite 3 4.13 0.477 279.5 6.38 17.9 324.3 83.2 196.9 0.96 4.25 23.05 8.74

El Mesquite 4 5.2 1.5 340 7.2 17 295 102 301 1 0.47 17 8.98

El Mesquite 7 7.5 1.9 328 8.6 15 288 96 338 0.92 1.94 26 8.74

Gruy 1 95.4 45.2 352 18.2 -- 285 1197 542 0.94 3.09 65 7.7

Gruy 2 116 50 340 21 -- 282 214 555 0.74 0.9 56 7.85

Gruy 3 121 43 239 22 -- 235 144 471 0.6 2.84 66 7.94

Hobson 1 49.1 2 345 29 6.6 230 156 377 0.76 0.33 58 8.15

Holiday 1 9.5 2.3 304 8.1 2.9 295 78 268 0.89 3 21 8.29

Holiday 2 8.5 1 239 6.8 11.8 196 92.6 174 1.2 1.8 19.7

Holiday 3 38.8 15.4 449 16.4 3.8 244.8 92.6 630.4 0.47 3.06 20.4 8.45

Holiday 4 5.5 2.5 335 7.9 14 296 90 289 1.15 0.97 18 8.88

Holiday 5 22 8.3 445 11.1 4.4 240 80 582 0.58 1.87 20 38146

Holiday 6 52.2 24.6 424 15.3 1.5 232 112 643 0.53 2.7 22 8.23

Holiday 7 16 4.8 371 10.56 8 240 61 467 0.57 3.9 21 38146

Kingsville Dome 1 20.8 5.1 344 7.67 38 268 204 234 0.56 0.75 17.9 8.74

Kingsville Dome 2 25.3 5 323 8.2 7 327 224 224 0.65 0.89 27 :7.37-8.66

Lamprecht 1 192.8 24.5 431 29.2 3.6 277.1 60.35 517.9 0.6 1.02 37.6 7.64

Lamprecht 2 182 22.8 527 26.4 -- 250 617 656 0.6 1.87 32.2 38146

Lamprecht 3 210.3 25.1 425.6 30.4 -- 267.7 636.5 514.8 0.64 0.76 45.5 38146

Lamprecht 4 210 40.4 471 34..2 5 367 520 619 1.41 1.73 37.3 38146

Las Palmas * 1 126.88 31.35 272.47 18.8 -- 174.8 96.2 566.2 0.318 2.96 42.24 7.7

Las Palmas * 2 132.1 32.3 304 20.3 -- 176 94 631.1 0.35 5.3 45 8.09

Las Palmas * 3 108 24 272 19 -- 174 103 527 0.39 6.3 45 7.83

ORIGINAL RTV
* corrected values mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l SU

Calcium Magnesium Sodium Potassium Carbonate Bicarbonate Sulfate Chloride Fluoride Nitrate-N Silica pH

ORIGINAL RTV

Longoria 1 54.5 15.5 619 20.2 2.3 239.6 182.5 854.5 0.56 0.82 36 8

Longoria 2 77 19 610 23 3.4 238 206 856 0.62 2.68 42 8.28

McBryde 1 197 44 350 43 5 244 138 692 1.2 5 76 8.39

Mt Lucas 1 31 6.8 212.3 7.8 -- 389 76.2 128 2 0.2 31.2 7.91

Mt Lucas 2 30 7.92 224.2 9.51 -- 405 77.2 140.5 1.08 1.11 28 8.11

Mt Lucas 3 28.2 8.3 225 10 -- 416 83.4 122.5 1.3 0.16 24.9 8

Mt Lucas 4 21.3 5.5 372 6.7 -- 342 26 423 0.76 0.01 20 8.1

Mt Lucas 5 30.8 9.1 212 11.4 -- 401 72 133 1.28 0.21 25 6.5-8.5

Mt Lucas 6 50.2 9.2 477 15.4 -- 271 192 574 0.33 0.46 23 6.5-8.5

Mt Lucas 7 31.2 6.8 351 10.1 -- 336 167 316 0.32 0.03 26 38146

Mt Lucas 8 32.2 6.6 295 10.9 -- 372 145 213 0.35 0.97 36 6.5-8.5

Nell 1 79.2 4.14 1932 93 4.6 411.6 15.8 2956 0.78 0.031 55.25 38146

O'Hern 1 0.2 2.9 347 9.7 -- 347.8 141 295.6 1.31 2.78 43.7 8.05

O'Hern 2 13.7 2.7 310 9.7 1.78 347 129 254 1.37 0.86 43.7 8.2

O'Hern *3 200 150 300 12 -- 500 160 300 1.8 10 45 38146

O'Hern *4 14.12 2.8 307.7 9.06 17.57 190.1 132.1 278.8 0.96 2.79 55.1

Palangana 1 200 125 245 19.3 11 500 250 250 1.8 10 44 38176

Pawlik 1A 144 29 750 32 -- 197 14 1405 0.76 0.05 39 38146

Pawlik 1B 51 11 290 16 -- 321 20 386 1.08 0.03 37 38146

Pawnee 1 200 125 200 -- -- 500 250 250 1.8 10 38146

Rosita 1 155 53 422 26 -- 204 196 866 0.81 1.79 50 6.5-8.5

Rosita 2 170 62 420 28 -- 216 248 870 0.77 1.3 53 38175

Rosita 3 153 47 751 34 -- 231 496 952 1.37 0.97 36 6.5-8.5

Tex-1 1 69.4 2.4 365 34 -- 317 147 443 0.64 0.21 98 6.5-8.5

Trevino 1 150 47 380 23 -- 264 189 641 0.778 0.22 51.4 7.11

Trevino 2a 95.9 50.2 392.6 26.4 -- 388.8 239.5 572.4 0.81 0.16 53.9 6.9

Trevino 2b 95.9 50.2 392.6 26.4 -- 388.8 239.5 572.4 0.81 0.16 53.9

West Cole 1 6.64 1.5 295 10 16.4 333 92.4 201 1.95 1.19 57.8 8.71

West Cole 2 8.8 4 345 23 14 369 122 259 1.4 1.6 47 8.5

West Cole* 3 16.8 6.5 398 18.6 17 378 197 301 1.06 2.1 52 8.63

Zamzow 1 286 42.7 425 30.7 -- 308 745 567 0.5 0.19 49 38146

Zamzow 2 306 33 341 24 -- 282 773 514 0.5 0.1 48 38146

Zamzow 3 369 30 449.5 35.5 -- 290.5 1018 499.5 0.55 0.01 62 7.31

Zamzow 4 395 39.5 430 59.5 -- 328 793 720 0.7 0.05 58 6.5-7.5
* corrected values

Benavides 1

Benavides *2

Benavides 3

Benavides 4

Boots/Brown 1

Brelum 106-200 1

Brelum 106-200 2

Bruni 1

Bruni 2

Bruni 3

Bruni 4

Bruni 38107

Bruni 38108

Burns Ranch 1

Burns Ranch 2

Burns/Moser 1

Burns/Moser 2

Burns/Moser 3

Burns/Moser 4

Clay West 1

Clay West 2

El Mesquite *1

El Mesquite 2

El Mesquite 3

El Mesquite 4

El Mesquite 7

Gruy 1

Gruy 2

Gruy 3

Hobson 1

Holiday 1

Holiday 2

Holiday 3

Holiday 4

Holiday 5

Holiday 6

Holiday 7

Kingsville Dome 1

Kingsville Dome 2

Lamprecht 1

Lamprecht 2

Lamprecht 3

Lamprecht 4

Las Palmas * 1

Las Palmas * 2

Las Palmas * 3

ORIGINAL RTV

mg/l μmhos/cm mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l

TDS Conductivity Alkalinity Arsenic Cadmium Iron Lead Manganese Mercury Selenium Ammonia-N Uranium

1211 0 0 0.004 0.0003 2.45 0.023 0.365 0.0003 0.004 0.03 0.083

1663 2982 149 0.008 0.01 1.2 0.05 0.41 0.001 0.01 0.03 0.078

1356 2269 184 0.037 0.01 0.1 0.05 0.01 0.001 0.025 0.05 0.12

1211 2161 199 0.004 0.0003 2.45 0.023 0.365 0.001 0.004 0.03 2

811 1423 252 0.059 0.0001 0.12 0.003 0.05 0.001 0.001 0.2 0.28

5970.8 9979 248 0.074 0.0031 2 0.022 0.078 0.001 0.089 1.09 0.037

6349 11160 349 0.013 0.0126 5.49 0.0134 0.128 0.0009 0.001 0.068 0.0308

2282 3499 134 0.009 0.005 1.945 0.027 0.139 0.0009 0.022 0.57 0.461

2282 3499 134 0.009 0.005 1.945 0.027 0.139 0.0009 0.022 0.57 0.461

960 1579 241 0.076 0.01 0.42 0.028 0.103 0.0027 0.07 0.1 0.3

954 1674 219 0.02 0.0006 0.53 0.003 0.62 0.0055 0.003 0.05 0.05

628 1110 205 0.007 0.0002 0.65 0.002 0.02 0.0006 0.002 0.2 0.082

746.5 1318 291 0.001 0.0001 0.18 0.001 0.025 0.001 0.001 0.21 0.02

945 1840 0.05 0.0003 0.006 0.12 0.0009 0.001 0.22 0.4

1320 2431 262 0.044 0.0018 6.1 0.008 1.195 0.0002 0.004 0.62 0.477

1071 1885 202.5 0.007 0.0005 0.12 0.019 0.014 0.0002 0.004 0.023 0.039

794 1326.9 282.76 0.038 0.0002 0.313 0.516 0.034 0.00014 0.008 0.0456 0.085

785.7 1346.3 285.8 0.086 0.00012 0.25 0.45 0.028 0.00025 0.028 0.49 0.84

940 1628 268 0.002 0.0002 0.18 0.17 0.016 0.0003 0.006 0.09 0.062

965 1640 261 0.001 0.0002 0.23 0.084 0.02 0.0001 0.012 0.1 0.097

1510 2430 24 0.035 0.0001 0.02 0.001 0.04 0.0001 0.013 0.12 1.12

1544 2488 231 0.083 0.0001 0.03 0.001 0.27 0.0001 0.08 0.02 0.045

1261 2100 193 0.043 0.0001 0.073 0.001 0.04 0.0001 0.008 0.1 0.739

1111 1758 195 0.15 0.0009 0.54 0.04 0.1 0.00064 0.008 0.244 0.025

884 1498 247 0.03 0.01 2.08 0.05 0.05 0.002 0.02 0.21 0.23

694 1211 181 0.03 0.005 0.32 0.03 0.02 0.009 0.6 0.2 0.2

1442 2374 206.5 0.08 0.0001 0.272 1.97 0.22 0.0001 0.026 0.138 1.6

934 1599 266 0.008 0.0001 0.27 0.065 0.017 0.0002 0.002 0.05 0.036

1322 2358 204 0.015 0.0001 0.09 0.002 0.013 0.0001 0.007 0.12 0.063

1486 2626 192 0.02 0.0001 0.2 0.001 0.02 0.0001 0.014 0.1 0.368

1110 1930 209 0.05 0.0003 0.17 0.003 0.02 0.0001 0.014 0.14 0.1

997 1717 272 0.005 0.01 0.04 0.02 0.01 0.001 0.007 1.06 0.164

1035 1662 280 0.006 0.0002 0.03 0.004 0.02 0.0001 0.014 0.15 1.89

2022.9 3062.5 193.5 0.013 0.004 0.332 0.014 0.121 0.0009 0.012 0.5 0.16

2178 3466 0.011 0.002 0.332 0.016 0.132 0.0002 0.01 0.91 0.266

2076 3083 193.5 0.026 0.004 0.506 0.018 0.132 0.003 0.026 0.64 0.9

2118 3399 313 0.01 0.002 0.46 0.014 0.127 0.002 0.006 0.07 0.9

2124 2330 143.4 0.0272 0.0001 0.12 0.0053 0.089 0.0006 0.01 0.02 2.913

1490 2430 163 0.01 0.0001 0.45 0.02 0.087 0.0001 0.14 0.039 0.566

1208 2061 143 0.03 0.0001 0.55 0.005 0.046 0.0001 0.137 0.07 2.4
* corrected values

ORIGINAL RTV

Longoria 1

Longoria 2

McBryde 1

Mt Lucas 1

Mt Lucas 2

Mt Lucas 3

Mt Lucas 4

Mt Lucas 5

Mt Lucas 6

Mt Lucas 7

Mt Lucas 8

Nell 1

O'Hern 1

O'Hern 2

O'Hern *3

O'Hern *4

Palangana 1

Pawlik 1A

Pawlik 1B

Pawnee 1

Rosita 1

Rosita 2

Rosita 3

Tex-1 1

Trevino 1

Trevino 2a

Trevino 2b

West Cole 1

West Cole 2

West Cole* 3

Zamzow 1

Zamzow 2

Zamzow 3

Zamzow 4

mg/l μmhos/cm mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l

TDS Conductivity Alkalinity Arsenic Cadmium Iron Lead Manganese Mercury Selenium Ammonia-N Uranium

1928 0.023 0.0001 0.04 0.003 0.02 0.0003 0.002 0.01 0.047

2013 3509 201 0.023 0.0001 0.24 0.028 0.111 0.0003 0.003 0.01 0.037

1580 0.041 0.0017 0.59 0.228 0.28 0.001 0.049 1.7 0.831

687.8 1140 318.6 0.0057 0.00014 0.18 0.0018 0.015 0.0001 0.001 0.348 0.293

740 1174 333.4 0.0014 0.0001 0.078 0.001 0.0134 0.0001 0.0013 0.116 0.076

728.5 1180 341 0.008 0.0001 0.2 0.001 0.016 0.0001 0.001 0.17 0.77

1096 2076 284 0.015 0.0001 0.3 0.001 0.026 0.0001 0.001 0.09 0.097

727 1166 329 0.003 0.0001 0.03 0.001 0.01 0.0001 0.003 0.12 0.258

1508 2567 222 0.003 0.0001 0.02 0.001 0.01 0.0001 0.004 0.03 0.125

1115 1817 275 0.003 0.0001 0.02 0.001 0.01 0.0001 0.001 0.07 0.047

967 1541 305 0.005 0.0001 0.01 0.001 0.01 0.0001 0.002 0.06 0.334

5383 9539 337.4 0.028 0.001 1.21 0.455 0.257 0.0005 0.0012 7.49 0.041

1052 1728 278 0.2 0.01 2.9 0.25 5.06 0.0003 0.002 2.1 0.28

979 1626 0.2 0.01 3.52 0.25 0.124 0.445 0.01 0.77 0.371

1000 0.05 0.01 6.3 0.05 0.3 0.00003 0.01 0.5 2

952 0.042 0.011 0.63 0.02 0.019 0.008 0.012 0.052 0.307

878 1281 251 0.05 0.01 0.6 0.1 0.1 0.002 0.11 5 2

2607 4566 0.003 0.0002 0.27 0.001 0.028 0.0001 0.001 0.2 0.002

1002 1748 263 0.001 0.0001 0.29 0.001 0.037 0.0001 0.001 0.12 0.002

903 1310 0.05 0.01 0.3 0.05 0.059 0.002 0.05 0.1 2

1933 3388 169 0.009 0.0005 0.105 0.002 0.06 0.0003 0.008 0.38 0.35

2045 3519 177 0.014 0.0002 0.02 0.001 0.03 0.0001 0.006 0.08 0.547

2524 4276 189 0.068 0.002 0.13 0.003 0.04 0.0001 0.034 0.16 0.586

1367 2160 260 0.028 0.0001 0.04 0.001 0.11 0.0001 0.002 0.12 0.05

1577 2761 221 0.089 0.01 0.2 0.04 0.245 0.001 0.001 0.054 0.015

1635 0.032 0.01 0.25 0.02 0.32 0.0003 0.001 0.07 0.036

882.8 1441 296 0.121 0.0001 0.217 0.018 0.046 0.0002 0.006 0.09 0.169

1036 1656 324 0.044 0.0001 0.72 0.009 0.115 0.0001 0.008 0.06 0.662

1234 1938 339 0.028 0.0008 0.58 0.017 0.041 0.0001 0.001 0.09 1.66

2289 3204 275 0.013 0.001 0.29 0.004 0.174 0.0007 0.01 0.22 0.01

2234 3155 245 0.01 0.001 0.15 0.001 0.14 0.0004 0.01 0.3 0.017

2575 3200 238 0.001 0.0001 1.06 0.004 0.38 0.0001 0.001 0.76 0.85

2510 3585 269 0.01 0.0001 4.06 0.006 0.39 0.0001 0.001 0.71 0.217
* corrected values

Benavides 1

Benavides *2

Benavides 3

Benavides 4

Boots/Brown 1

Brelum 106-200 1

Brelum 106-200 2

Bruni 1

Bruni 2

Bruni 3

Bruni 4

Bruni 38107

Bruni 38108

Burns Ranch 1

Burns Ranch 2

Burns/Moser 1

Burns/Moser 2

Burns/Moser 3

Burns/Moser 4

Clay West 1

Clay West 2

El Mesquite *1

El Mesquite 2

El Mesquite 3

El Mesquite 4

El Mesquite 7

Gruy 1

Gruy 2

Gruy 3

Hobson 1

Holiday 1

Holiday 2

Holiday 3

Holiday 4

Holiday 5

Holiday 6

Holiday 7

Kingsville Dome 1

Kingsville Dome 2

Lamprecht 1

Lamprecht 2

Lamprecht 3

Lamprecht 4

Las Palmas * 1

Las Palmas * 2

Las Palmas * 3

ORIGINAL RTV

mg/l pCi/l

Molybdenum Radium

0.01 83

0.1 45.17

0.1 173.1

0.01 83

0.12 9.45

0.152 9.36

0.016 1536.5

0.121 90.5

0.121 90.5

0.4 246.6

0.01

0.1 758

0.01 568

0.256 235

0.1 420

0.015 9.98

0.024 14.7

0.036 116.68

0.01 6.2

0.03 10.3

0.016 272

0.02 24

0.01 159

0.133 45.1

0.3 9.1

0.1 5.45

0.116 429.8

0.01 6.8

0.05 14.9

0.06 19.6

0.06 8.7

0.06 21.63

0.38 92

0.144 150.7

0.155 76.7

0.291 127.6

0.17 290

0.04 133.6

0.01 92.3

0.03 155
* corrected values

ORIGINAL RTV

Longoria 1

Longoria 2

McBryde 1

Mt Lucas 1

Mt Lucas 2

Mt Lucas 3

Mt Lucas 4

Mt Lucas 5

Mt Lucas 6

Mt Lucas 7

Mt Lucas 8

Nell 1

O'Hern 1

O'Hern 2

O'Hern *3

O'Hern *4

Palangana 1

Pawlik 1A

Pawlik 1B

Pawnee 1

Rosita 1

Rosita 2

Rosita 3

Tex-1 1

Trevino 1

Trevino 2a

Trevino 2b

West Cole 1

West Cole 2

West Cole* 3

Zamzow 1

Zamzow 2

Zamzow 3

Zamzow 4

mg/l pCi/l

Molybdenum Radium

0.03 97

0.03 36.72

0.03 365

0.06 535.8

0.042 391

0.11 314.6

0.05 150.8

0.1 323

0.02 225.4

0.07 56.2

0.08 171

0.126 57.2

0.3 39

1.1 46.2

1

0.2 29.49

1 164

0.01 92.5

0.01 22.7

1 274

0.05 183

0.06 130.3

2.53 87.29

0.014 246

0.34 13.8

0.1 19

0.01 8.98

0.01 *19.6

0.011 46

0.006 107.9

0.2 363.49

0.01 45.25

1.05 481.9
Attachment C

Final Restoration Target Values
Final Restoration Target Values

Units => mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l SU mg/l mmhos/cm mg/l

PAA Calcium Magnesium Sodium Potassium Carbonate Bicarbonate Sulfate Chloride Fluoride Nitrate-N Silica pH TDS Conductivity Alkalinity 

Benavides 1 75 6.2 402 14 2 350 300 517 0.48 2.87 26 6.5-8.5 1211

Benavides 2 100 13 559 19.9 0.1 325 814 814 1.3 8.1 20.4 8.1 2100 2982 149

Benavides 3 76 9.4 475 13.6 5 300 300 653 0.55 2.55 21 8.6 1358 2269 184

Benavides 4 50 15 410 14 2 400 250 517 0.48 2.87 26 7 1211 2161 199

Boots/Brown 1 75 14 221 12 0 350 75 266 1.2 0.2 45 6-8 811 1423 260

Brelum 106-200 1 75 30 2138 52 300 3130 1.5 10 49.7 6-9 5971

Brelum 106-200 2 75 30 2356 101 300 3505 1.8 10 43.67 6-9 6349

Bruni 1 270 150 410 35 700 300 1100 1.8 10 40 6.5-8.5 2282

Bruni 2

Bruni 3 139

Bruni 4 139

Bruni 5-1 270

Bruni 5-2 241 58.3 382 35 700 300 1010 1.8 10 40 6.5-8.5 2282

Burns Ranch 1

Burns Ranch 2

Burns/Moser 1 85 13 321 18 400 90 463 1.44 0.17 43 970 1579 306

Burns/Moser 2 103 17 264 16 290 160 320 1 0.35 36 :7-8 948 1674 234

Burns/Moser 3 120 13 174 12 390 90 225 1.2 0.04 40 7-8 645 1110 315

Burns/Moser 4 220 36 191.5 16 1.8 370 350 270 0.9 0.83 37 6.5-8.5 1265 1936 300

Clay West 1 100 16 282 15 300 110 371 1.8 0.4 50 6.5-8.5 945 1840

Clay West 2 95 16 354 17 0 320 300 424 1.1 0.06 43 8.2 1320 2431 262

El Mesquite *1 75

El Mesquite 2 20 3 315 8.95 17.92 420 100 200 0.96 2.15 24.07 6-9 875 1480 350

El Mesquite 3 21.5 3.9 320 7.5 17.9 410 205 196.9 0.96 4.25 23.5 6-9 910 1520 340

El Mesquite 4 36 8.5 370 8.5 17 440 300 301 1 0.47 17 6-9 1180 1830 362

El Mesquite 7

Gruy (Not Mined) 1

Gruy Not Mined) 2

Gruy (Not Mined) 3

Hobson 1 70 3.5 370 35.8 6.6 429 253 425 0.94 0.33 75 8.15 1492 2408 313

Holiday 1

Holiday 2 30 4 300 6.8 11.8 400 92.6 174 1.2 1.8 19.7 6-9 900 1500 350

Holiday 3 38.8 15.4 449 16.4 3.8 244.8 92.6 630.4 0.47 3.06 20.4 6-9 1442 2374 206.5

Holiday 4 70 16 490 13 14 440 455 350 1.15 0.97 18 6-9 1610 2500 365

Holiday 5 46 17 445 11.1 4.4 385 285 582 0.58 1.87 20 6-9 1322 2358 320

Holiday 6 65 24.6 424 15.3 4 4480 270 643 2.7 0.53 22 8.23 1482 2626 395

Holiday 7

Kingsville Dome 1 – – – – – – – – – – – – – – – 

Kingsville Dome 2 – – – – – – – – – – – – – – – 

Lamprecht 1 198 32.6 444 30.8 3.1 300 523 574 1.05 1.36 37.6 7.4 2059 3221 276

Lamprecht 2 combined with PAA1

Lamprecht 3 combined with PAA1

Lamprecht 4 combined with PAA1

Las Palmas 1 220 43 292 21 300 230 610 0.55 8.8 49 6.5-8.5 1600 2625 250

Las Palmas 2 132.1 32.3 304 23 0 225 180 690 0.57 12.5 45 6.5-8.5 1656 2773 183
Final Restoration Target Values

Units => mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l SU mg/l mmhos/cm mg/l

PAA Calcium Magnesium Sodium Potassium Carbonate Bicarbonate Sulfate Chloride Fluoride Nitrate-N Silica pH TDS Conductivity Alkalinity 

Las Palmas 3 200 35 272 19 270 250 570 0.6 6.3 45 6.5-8.5 1500 2500 220

Longoria 1 100 15.5 619 20 2.3 400 350 854 0.56 0.82 36 6.5-8.5 1928

Longoria 2 100 19 610 23 3.4 400 450 856 0.62 2.68 42 6.5-8.5 2200 3509 201

McBryde 1 250 60 350 43 350 500 692 1.2 5 76 6.0-9.0 1738

Mt Lucas 1 75 13 212.3 11 425 1000 128 2 0.2 31.2 6.5-8.5 776 1210 349

Mt Lucas 2 80 10 224 25 406.5 100 140.5 1.3 1.11 28 6.5-8.5 740 1174 333.4

Mt Lucas 3 70 12 225 10 416 95 122.5 1.3 0.16 24.9 6.5-8.5 728.5 1180 341

Mt Lucas 4 90 12 375 10 510 150 437 1 0.035 21 6.5-8.5 1122 1984 430

Mt Lucas 5 75 15 212 11.4 450 110 133 1.28 0.21 25 6.5-8.5 775 1200 375

Mt Lucas 6 160 24 477 18 370 250 574 0.5 0.46 23 6.5-8.5 1550 2567 300

Mt Lucas 7 90 15 351 12 0 425 250 316 0.4 0.03 26 6.5-8.5 1115 1817 350

Mt Lucas 8 125 18 295 12 0 425 225 213 0.45 0.97 36 6.5-8.5 967 1541 330

Nell 1 100 30 1932 93 300 2956 1.8 10 55.25 5383

O'Hern 1 32 8 347 9.7 2 347.8 200 295.6 1.31 2.78 43.7 6.5-8.5 1052 1728

O'Hern 2 14.7

O'Hern *3 table not amended

O'Hern *4 36 7 307.7 9.06 17.57 325 132.1 278.8 0.96 2.79 55.1 952

Palangana 1 200 125 245 19.3 11 500 250 250 1.8 10 44 6.5-8.5 878 1750 410

Pawlik 1A 225 50 750 32 325 275 1405 0.9 0.05 39 6-9 2607 4566 290

Pawlik 1B 51 11 290 16 321 20 386 1.08 0.03 37 6-9 1002 1748 263

Pawnee 1 200 125 200 500 250 250 1.8 10 6-9 903 2400

Rosita 1 – – – – – – – – – – – – – – – 

Rosita 2 – – – – – – – – – – – – – – – 

Rosita 3 – – – – – – – – – – – – – – – 

Tex-1 1 125 5 377 45 327 400 445 0.62 0.12 110 6.0-8.5 1500 2400 269

Trevino 1 200 47 375 25 0 265 500 639 0.76 0.29 52 6.6-8.0 1700 2806 222

Trevino 2a 130 70 420 26.4 130 450 450 650 1 0.16 60 6.6-8.2 1884

Trevino 2b – – – – – – – – – – – – – – – 

West Cole 1 25 10 350 15 16.4 670 92.4 201 1.96 1.19 57.8 6-9 1000 1640 550

West Cole 2 15 7 345 23 14 560 122 259 1.4 1.6 47 6-9 1036 1700 470

West Cole 3 16.8 6.5 398 18.6 17 532 197 301 1.17 2.1 52 1234

Zamzow 1 317 38.4 450 30.3 0 750 793 538 0.54 0.16 51.6 6.5-8.5 2289 3204 500

Zamzow 2 combined with PAA1

Zamzow 3 combined with PAA1

Zamzow 4 combined with PAA1
Final Restoration Target Values

Units =>

PAA

Benavides 1

Benavides 2

Benavides 3

Benavides 4

Boots/Brown 1

Brelum 106-200 1

Brelum 106-200 2

Bruni 1

Bruni 2

Bruni 3

Bruni 4

Bruni 5-1

Bruni 5-2

Burns Ranch 1

Burns Ranch 2

Burns/Moser 1

Burns/Moser 2

Burns/Moser 3

Burns/Moser 4

Clay West 1

Clay West 2

El Mesquite *1

El Mesquite 2

El Mesquite 3

El Mesquite 4

El Mesquite 7

Gruy (Not Mined) 1

Gruy Not Mined) 2

Gruy (Not Mined) 3

Hobson 1

Holiday 1

Holiday 2

Holiday 3

Holiday 4

Holiday 5

Holiday 6

Holiday 7

Kingsville Dome 1

Kingsville Dome 2

Lamprecht 1

Lamprecht 2

Lamprecht 3

Lamprecht 4

Las Palmas 1

Las Palmas 2

mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l pCi/l

Arsenic Cadmium Iron Lead Manganese Mercury Selenium Ammonia-N Uranium Molybdenum Radium

0.004 0.0003 2.45 0.023 0.365 0.0003 0.004 0.03 2 0.01 83

0.008 0.01 1.2 0.05 0.41 0.001 0.01 0.03 2 0.1 83

0.037 0.01 0.1 0.05 0.01 0.001 0.025 0.05 3 0.1 173.1

0.01 0.01 2.45 0.02 0.37 0.001 0.01 0.05 2 0.01 83

0.059 0.0001 0.2 0.003 0.05 0.0011 0.002 0.5 0.28 1 150

0.074 0.0031 2 0.022 0.078 0.001 0.089 29 2 1 9.36

0.05 0.0126 5.49 0.0134 0.128 0.0009 0.01 29 2 1 1536.5

0.05 0.01 1.945 0.056 0.139 0.002 0.051 200 5 1 90.5

0.05 0.005 1.945 0.027 0.139 0.0009 0.051 200 4 1 90.5

0.275 0.01 65 0.028 0.15 0.003 0.07 5 0.3 3.9 450

0.02 0.0006 0.503 0.003 0.64 0.0055 0.06 1.2 1.7 0.07 529

0.059 0.0002 2 0.002 0.27 0.0006 0.002 0.2 1.25 0.1 758

0.65 0.0001 8 0.001 0.35 0.001 0.001 0.21 0.2 0.5 675

0.07 0.0003 1.5 0.006 0.75 0.0009 0.02 2.9 0.8 2.9 380

0.044 0.0018 6.1 0.008 3.3 0.0002 0.05 0.62 0.477 0.3 420

0.038 0.0002 0.313 0.516 0.05 0.00014 0.08 0.045 1.35 0.13 46

0.086 0.00012 0.25 0.45 0.028 0.00025 0.105 0.49 2.7 0.11 116.68

0.009 0.0002 0.18 0.002 0.06 0.0003 0.215 0.09 1.95 0.07 20

0.422 0.009 2.09 0.04 0.331 0.00064 0.008 75.5 0.29 3.55 70

0.03 0.005 0.32 0.03 0.02 0.009 0.6 0.2 0.5 0.1 26.6

0.08 0.0001 0.272 1.97 0.022 0.0001 0.026 0.138 2 0.116 429.8

0.008 0.0001 0.27 0.0065 0.05 0.0002 0.155 0.12 2.55 0.075 19

0.015 0.0004 0.09 0.002 0.04 0.0001 0.061 0.012 1.095 0.19 28.5

0.02 0.0001 0.2 0.001 0.1 0.0001 0.37 0.1 2.3 0.11 71

– – – – – – – – – – – 

– – – – – – – – – – – 

0.013 0.007 0.332 0.014 0.121 0.0009 0.012 0.635 0.757 0.144 218.3

0.073 0.0001 0.2 0.0053 0.5 0.0006 0.564 10 7 0.04 134

0.019 0.0001 0.45 0.02 0.31 0.0001 0.14 0.167 2 0.06 100
Final Restoration Target Values

Units =>

PAA

Las Palmas 3

Longoria 1

Longoria 2

McBryde 1

Mt Lucas 1

Mt Lucas 2

Mt Lucas 3

Mt Lucas 4

Mt Lucas 5

Mt Lucas 6

Mt Lucas 7

Mt Lucas 8

Nell 1

O'Hern 1

O'Hern 2

O'Hern *3

O'Hern *4

Palangana 1

Pawlik 1A

Pawlik 1B

Pawnee 1

Rosita 1

Rosita 2

Rosita 3

Tex-1 1

Trevino 1

Trevino 2a

Trevino 2b

West Cole 1

West Cole 2

West Cole 3

Zamzow 1

Zamzow 2

Zamzow 3

Zamzow 4

mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l pCi/l

Arsenic Cadmium Iron Lead Manganese Mercury Selenium Ammonia-N Uranium Molybdenum Radium

0.03 0.0001 0.55 0.005 0.4 0.0001 0.137 0.15 5 0.15 170

0.023 0.0001 0.04 0.003 0.02 0.0003 0.002 0.01 2 0.03 97

0.023 0.0001 0.24 0.028 0.111 0.0003 0.003 0.01 3 0.03 37

0.041 0.0017 0.59 0.228 0.5 0.001 0.049 1.7 4 0.03 100

0.0057 0.00014 0.18 0.0018 0.05 0.0001 0.003 0.348 0.55 0.5 962

0.007 0.0001 0.078 0.001 0.1 0.0001 0.0013 0.116 0.5 0.8 950

0.02 0.0001 0.2 0.002 0.064 0.0001 0.35 0.17 1.75 1 940

0.1 0.0001 0.09 0.001 0.1 0.0001 0.003 0.08 1.6 1.6 300

0.2 0.0001 0.03 0.001 0.5 0.0001 0.025 0.12 1.5 0.6 750

0.005 0.0001 0.02 0.001 0.1 0.0001 0.015 0.03 2 0.6 750

0.15 0.0001 0.02 0.003 0.15 0.0001 0.01 0.05 1 0.75 250

0.006 0.0001 0.01 0.001 0.25 0.0001 0.002 0.06 1.25 1.5 550

0.028 0.001 1.21 0.455 0.257 0.0005 0.0012 7.49 2 1 57.2

0.2 0.01 2.9 0.25 5.06 0.36 0.61 2.1 1.55 2.1

0.042 0.011 0.63 0.02 0.1 0.008 0.04 0.052 1.2 0.75

0.05 0.01 0.6 0.1 0.1 0.002 0.11 100 2 1.7 275

0.003 0.0002 0.27 0.002 0.09 0.0001 0.001 0.2 0.02 0.07 92.5

0.001 0.0001 0.29 0.001 0.037 0.0001 0.001 0.11 0.002 0.01 22.7

0.05 0.01 0.3 0.05 0.059 0.002 0.05 240 4 5 274

– – – – – – – – – – – 

– – – – – – – – – – – 

– – – – – – – – – – – 

0.35 0.0001 25 0.001 1 0.0001 0.002 0.14 1 0.1 372

0.2 0.01 1 0.06 1 0.001 0.01 5 2 0.5 131

0.05 0.01 0.25 0.02 1 0.0003 0.01 5 2 226

– – – – – – – – – – – 

0.121 0.0001 0.217 0.018 0.046 0.0002 0.018 0.09 2.75 0.03 21.5

0.12 0.0001 0.72 0.009 0.115 0.0001 0.04 0.09 2.5 0.025

0.13 0.0008 0.58 0.0017 0.041 0.0001 0.024 0.09 3.15 0.02 46

0.2 0.001 0.915 0.004 0.224 0.0006 0.01 200 3 5 200
Attachment D

Last Sampled Values
Last Sampled Values

Units => mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l SU

Calcium Magnesium Sodium Potassium Carbonate Bicarbonate Sulfate Chloride Fluoride Nitrate-N Silica pH 

Benavides 1 67 13 418 11.5 6 3.3 265 432 0.29 0.53 13.7 8.36

Benavides 2 39 20 601 16 0 176 105 903 0.44 2.1 23 8.17

Benavides 3 76 18.6 442 12.6 0 224 188 629 0.32 0.41 18 8

Benavides 4 37 9 372 7 0 254 107 497 0.37 0.1 16 7.7

Boots/Brown 1

Brelum 106-200 1 44 3.6 2184 49 81 3226 1.6 0.01 31 7.97

Brelum 106-200 2 49 5.9 2247 70 102 3326 1 0.01 33 7.89

Bruni 1 120 34.6 253 17 390 142 684 0.3 1.5 30 7.8

Bruni 2

Bruni 3

Bruni 4

Bruni 5-1

Bruni 5-2 129 33.5 248 19 373 142 643 0.325 2.17 39

Burns Ranch 1

Burns Ranch 2

Burns/Moser 1

Burns/Moser 2

Burns/Moser 3

Burns/Moser 4

Clay West 1

Clay West 2

El Mesquite *1

El Mesquite 2

El Mesquite 3 17.9 3.8 274 7.2 4.1 406 170 138 0.71 0.81 13.4 8.32

El Mesquite 4

El Mesquite 7

Gruy 1

Gruy 2

Gruy 3

Hobson 1

Holiday 1

Holiday 2

Holiday 3

Holiday 4

Holiday 5

Holiday 6

Holiday 7

Kingsville Dome 1

Kingsville Dome 2

Lamprecht 1

Lamprecht 2

Lamprecht 3

Lamprecht 4

Las Palmas 1

Las Palmas 2

Las Palmas 3
Last Sampled Values

Units => mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l SU

Calcium Magnesium Sodium Potassium Carbonate Bicarbonate Sulfate Chloride Fluoride Nitrate-N Silica pH 

Longoria 1 85 20.6 562 13 6 315 265 712 0.55 0.28 30 8.33

Longoria 2 116 29 652 17 3 366 3881 905 0.51 0.59 30 8.27

McBryde 1

Mt Lucas 1

Mt Lucas 2

Mt Lucas 3

Mt Lucas 4

Mt Lucas 5

Mt Lucas 6

Mt Lucas 7

Mt Lucas 8

Nell 1

O'Hern 1

O'Hern 2

O'Hern *3

O'Hern *4 35.7 5 215.1 7.3 1.37 322.9 121.1 155.8 0.6 28.3

Palangana 1

Pawlik 1A

Pawlik 1B

Pawnee 1 37 9 169 17 7 484 235 242 0.5 0.02 26 8.11

Rosita 1

Rosita 2

Rosita 3

Tex-1 1

Trevino 1

Trevino 2a

Trevino 2b

West Cole 1

West Cole 2

West Cole 3

Zamzow 1

Zamzow 2

Zamzow 3

Zamzow 4
Last Sampled Values

Units =>

Benavides 1

Benavides 2

Benavides 3

Benavides 4

Boots/Brown 1

Brelum 106-200 1

Brelum 106-200 2

Bruni 1

Bruni 2

Bruni 3

Bruni 4

Bruni 5-1

Bruni 5-2

Burns Ranch 1

Burns Ranch 2

Burns/Moser 1

Burns/Moser 2

Burns/Moser 3

Burns/Moser 4

Clay West 1

Clay West 2

El Mesquite *1

El Mesquite 2

El Mesquite 3

El Mesquite 4

El Mesquite 7

Gruy 1

Gruy 2

Gruy 3

Hobson 1

Holiday 1

Holiday 2

Holiday 3

Holiday 4

Holiday 5

Holiday 6

Holiday 7

Kingsville Dome 1

Kingsville Dome 2

Lamprecht 1

Lamprecht 2

Lamprecht 3

Lamprecht 4

Las Palmas 1

Las Palmas 2

Las Palmas 3

mg/l mmhos/cm mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l

TDS Conductivity Alkalinity Arsenic Cadmium Iron Lead Manganese Mercury Selenium Ammonia-N Uranium 

1359 2383 253 0.002 0.01 0.01 0.03 0.01 0.001 0.005 0.1 1.04

1875 3448 145 0.004 0.0001 0.01 0.004 0.01 0.0001 0.033 0.04 0.279

1560 2715 184 0.002 0.0001 0.01 0.001 0.18 0.001 0.04 0.16 1.5

1088 2173 208 0.01 0.01 2.7 0.02 0.18 0.001 0.01 0.95

6065 0.017 0.0002 0.12 0.001 0.031 0.0001 0.002 12.7 0.025

6155 0.003 0.0001 0.16 0.001 0.063 0.0001 0.001 5.54 0.013

1395 0.005 0.0001 0.12 0.001 0.02 0.0001 0.012 109.67 1.185

1366 0.003 0.0002 0.186 0.002 0.018 0.0001 0.015 89 3.02

900 1461 338 0.027 0.0001 0.03 0.05 0.014 0.0001 0.102 0.05 2.53
Last Sampled Values

Units =>

Longoria 1

Longoria 2

McBryde 1

Mt Lucas 1

Mt Lucas 2

Mt Lucas 3

Mt Lucas 4

Mt Lucas 5

Mt Lucas 6

Mt Lucas 7

Mt Lucas 8

Nell 1

O'Hern 1

O'Hern 2

O'Hern *3

O'Hern *4

Palangana 1

Pawlik 1A

Pawlik 1B

Pawnee 1

Rosita 1

Rosita 2

Rosita 3

Tex-1 1

Trevino 1

Trevino 2a

Trevino 2b

West Cole 1

West Cole 2

West Cole 3

Zamzow 1

Zamzow 2

Zamzow 3

Zamzow 4

mg/l mmhos/cm mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l mg/l

TDS Conductivity Alkalinity Arsenic Cadmium Iron Lead Manganese Mercury Selenium Ammonia-N Uranium 

1860 3200 269 0.1 0.01 1 0.05 0.2 0.002 0.05 5

2208 3697 307 0.01 0.01 0.02 0.01 0.01 0.01 0.001 0.17 1.8

706.3 0.039 0.01 0.07 0.001 0.1 0.001 0.039 0.05 0.96

710 2127 408 0.016 0.0001 0.02 0.001 0.02 0.0001 0.001 120 0.672
Last Sampled Values

Units =>

Benavides 1

Benavides 2

Benavides 3

Benavides 4

Boots/Brown 1

Brelum 106-200 1

Brelum 106-200 2

Bruni 1

Bruni 2

Bruni 3

Bruni 4

Bruni 5-1

Bruni 5-2

Burns Ranch 1

Burns Ranch 2

Burns/Moser 1

Burns/Moser 2

Burns/Moser 3

Burns/Moser 4

Clay West 1

Clay West 2

El Mesquite *1

El Mesquite 2

El Mesquite 3

El Mesquite 4

El Mesquite 7

Gruy 1

Gruy 2

Gruy 3

Hobson 1

Holiday 1

Holiday 2

Holiday 3

Holiday 4

Holiday 5

Holiday 6

Holiday 7

Kingsville Dome 1

Kingsville Dome 2

Lamprecht 1

Lamprecht 2

Lamprecht 3

Lamprecht 4

Las Palmas 1

Las Palmas 2

Las Palmas 3

mg/l pCi/l

Molybdenum Radium

0.05 17.35

0.01 5.2

0.02 40.5

0.01 61.3

0.08 5.8

0.02 18.7

0.3 59.6

0.5 88

0.097 17.1
Last Sampled Values

Units =>

Longoria 1

Longoria 2

McBryde 1

Mt Lucas 1

Mt Lucas 2

Mt Lucas 3

Mt Lucas 4

Mt Lucas 5

Mt Lucas 6

Mt Lucas 7

Mt Lucas 8

Nell 1

O'Hern 1

O'Hern 2

O'Hern *3

O'Hern *4

Palangana 1

Pawlik 1A

Pawlik 1B

Pawnee 1

Rosita 1

Rosita 2

Rosita 3

Tex-1 1

Trevino 1

Trevino 2a

Trevino 2b

West Cole 1

West Cole 2

West Cole 3

Zamzow 1

Zamzow 2

Zamzow 3

Zamzow 4

mg/l pCi/l

Molybdenum Radium

30

0.01 27

0.72

0.64 149
Attachment E

Uranium Restoration History
Uranium

Restoration Table Amendment History

MINE PAA Original Amended % Change

mg/l mg/l

Benavides 1 0.083 2 2309.63855

Benavides 2 0.078 2 2464.10256

Benavides 3 0.12 3 2400

Benavides 4 2 2 0

Boots/Brown 1 0.28 0.28 0

Brelum 106-200 1 0.037 2 5305.40541

Brelum 106-200 2 0.0308 2 6393.50649

Bruni 1 0.461 5 984.598698

Bruni 2 0 0

Bruni 3 0 0

Bruni 4 0 0

Bruni 5-1 0 0

Bruni 5-2 0.461 4 767.678959

Burns Ranch 1 0 0

Burns Ranch 2 0 0

Burns/Moser 1 0.3 0.3 0

Burns/Moser 2 0.05 1.7 3300

Burns/Moser 3 0.082 1.25 1424.39024

Burns/Moser 4 0.02 0.2 900

Clay West 1 0.4 0.8 100

Clay West 2 0.477 0.477 0

El Mesquite *1 0.039 0

El Mesquite 2 0.085 1.35 1488.23529

El Mesquite 3 0.84 2.7 221.428571

El Mesquite 4 0.062 1.95 3045.16129

El Mesquite 7 0.097 0

Gruy 1 1.12 0

Gruy 2 0.045 0

Gruy 3 0.739 0

Hobson 1 0.025 0.29 1060

Holiday 1 0.23 0

Holiday 2 0.2 0.5 150

Holiday 3 1.6 2 25

Holiday 4 0.036 2.55 6983.33333

Holiday 5 0.063 1.095

Holiday 6 0.368 2.3 525

Holiday 7 0.1 0

Kingsville Dome 1 0.164 – 

Kingsville Dome 2 1.89 – 

Lamprecht 1 0.16 0.757 373.125

Lamprecht 2 0.266 0

Lamprecht 3 0.9 0

Lamprecht 4 0.9 0

Las Palmas 1 2.913 7 140.302094

Las Palmas 2 0.566 2 253.35689
Uranium

Restoration Table Amendment History

MINE PAA Original Amended % Change

mg/l mg/l

Las Palmas 3 2.4 5 108.333333

Longoria 1 0.047 2 4155.31915

Longoria 2 0.037 3 8008.10811

McBryde 1 0.831 4 381.347774

Mt Lucas 1 0.293 0.55 87.7133106

Mt Lucas 2 0.076 0.5 557.894737

Mt Lucas 3 0.77 1.75 127.272727

Mt Lucas 4 0.097 1.6 1549.48454

Mt Lucas 5 0.258 1.5 481.395349

Mt Lucas 6 0.125 2 1500

Mt Lucas 7 0.047 1 2027.65957

Mt Lucas 8 0.334 1.25 274.251497

Nell 1 0.041 2 4778.04878

O'Hern 1 0.28 1.55 453.571429

O'Hern 2 0.371 0

O'Hern *3 2 0

O'Hern *4 0.307 1.2 290.879479

Palangana 1 2 2 0

Pawlik 1A 0.002 0.02 900

Pawnee 1B 0.002 0.002 0

Rosita 1 2 4

Rosita 1 0.35 – 

Silver Lake 2 0.547 – 

Silver Lake 3 0.586 – 

Tex-1 1 0.05 1 1900

Trevino 1 0.015 2

Trevino 2a 0.036 2

Trevino 2b 0 – 

West Cole 1 0.169 2.75 1527.21893

West Cole 2 0.662 2.5 277.643505

West Cole 3 1.66 3.15 89.7590361

Zamzow 1 0.01 3 29900

Zamzow 2 0.017 0

Zamzow 3 0.85 0

Zamzow 4 0.217 0
Attachment F

Radium­226 Restoration History
Radium 266

Restoration Table Amendment History

MINE PAA Original Amended % Change

pCi/l pCi/l

Benavides 1 83 83 0

Benavides 2 45.17 83 83.7502767

Benavides 3 173.1 173.1 0

Benavides 4 83 83 0

Boots/Brown 1 9.45 150 1487.30159

Brelum 106-200 1 9.36 9.36 0

Brelum 106-200 2 1536.5 1536.5 0

Bruni 1 90.5 90.5 0

Bruni 2 0 0

Bruni 3 0 0

Bruni 4 0 0

Bruni 5-1 0 0

Bruni 5-2 90.5 90.5 0

Burns Ranch 1 0 0

Burns Ranch 2 0 0

Burns/Moser 1 246.6 450 82.4817518

Burns/Moser 2 0 529

Burns/Moser 3 758 758 0

Burns/Moser 4 568 675 18.8380282

Clay West 1 235 380 61.7021277

Clay West 2 420 420 0

El Mesquite *1 9.98 0

El Mesquite 2 14.7 46 212.92517

El Mesquite 3 116.68 116.68 0

El Mesquite 4 6.2 20 222.580645

El Mesquite 7 10.3 0

Gruy 1 272 0

Gruy 2 24 0

Gruy 3 159 0

Hobson 1 45.1 70 55.210643

Holiday 1 9.1 0

Holiday 2 5.45 26.6 388.073394

Holiday 3 429.8 429.8 0

Holiday 4 6.8 19 179.411765

Holiday 5 14.9 28.5 91.2751678

Holiday 6 19.6 71 262.244898

Holiday 7 8.7 0

Kingsville Dome 1 21.63 – 

Kingsville Dome 2 92 – 

Lamprecht 1 150.7 218.3 44.8573324

Lamprecht 2 76.7 0

Lamprecht 3 127.6 0

Lamprecht 4 290 0

Las Palmas 1 133.6 134 0.2994012
Radium 266

Restoration Table Amendment History

MINE PAA Original Amended % Change

pCi/l pCi/l

Las Palmas 2 92.3 100 8.34236186

Las Palmas 3 155 170 9.67741935

Longoria 1 97 97 0

Longoria 2 36.72 37 0.76252723

McBryde 1 365 100 -72.6027397

Mt Lucas 1 535.8 962 79.5446062

Mt Lucas 2 391 950 142.966752

Mt Lucas 3 314.6 940 198.792117

Mt Lucas 4 150.8 300 98.938992

Mt Lucas 5 323 750 132.198142

Mt Lucas 6 225.4 750 232.741792

Mt Lucas 7 56.2 250 344.839858

Mt Lucas 8 171 550 221.637427

Nell 1 57.2 57.2 0

O'Hern 1 39 0

O'Hern 2 46.2 0

O'Hern *3 0 0

O'Hern *4 29.49 0

Palangana 1 164 275 67.6829268

Pawlik 1A 92.5 92.5 0

Pawnee 1B 22.7 22.7 0

Rosita 1 274 274 0

Rosita 1 183 – 

Silver Lake 2 130.3 – 

Silver Lake 3 87.29 – 

Tex-1 1 246 372 51.2195122

Trevino 1 13.8 131 849.275362

Trevino 2a 19 226 1089.47368

Trevino 2b 0 – 

West Cole 1 8.98 21.5 139.420935

West Cole 2 *19.6 0

West Cole 3 46 46 0

Zamzow 1 107.9 200 85.3568119

Zamzow 2 363.49 0

Zamzow 3 45.25 0

Zamzow 4 481.9 0
Attachment G

Arsenic Restoration History
Arsenic

Restoration Table Amendment History

MINE PAA Original Amended % Change

mg/l mg/l

Benavides 1 0.004 0.004 0

Benavides 2 0.008 0.008 0

Benavides 3 0.037 0.037 0

Benavides 4 0.004 0.01 150

Boots/Brown 1 0.059 0.059 0

Brelum 106-200 1 0.074 0.074 0

Brelum 106-200 2 0.013 0.05 284.615385

Bruni 1 0.009 0.05 455.555556

Bruni 2 0 0

Bruni 3 0 0

Bruni 4 0 0

Bruni 5-1 0 0

Bruni 5-2 0.009 0.05 455.555556

Burns Ranch 1 0 0

Burns Ranch 2 0 0

Burns/Moser 1 0.076 0.275 261.842105

Burns/Moser 2 0.02 0.02 0

Burns/Moser 3 0.007 0.059 742.857143

Burns/Moser 4 0.001 0.65 64900

Clay West 1 0.05 0.07 40

Clay West 2 0.044 0.044 0

El Mesquite *1 0.007 0

El Mesquite 2 0.038 0.038 0

El Mesquite 3 0.086 0.086 0

El Mesquite 4 0.002 0.009 350

El Mesquite 7 0.001 0

Gruy 1 0.035 0

Gruy 2 0.083 0

Gruy 3 0.043 0

Hobson 1 0.15 0.422 181.333333

Holiday 1 0.03 0

Holiday 2 0.03 0.03 0

Holiday 3 0.08 0.08 0

Holiday 4 0.008 0.008 0

Holiday 5 0.015 0.015

Holiday 6 0.02 0.02 0

Holiday 7 0.05 0

Kingsville Dome 1 0.005 – 

Kingsville Dome 2 0.006 – 

Lamprecht 1 0.013 0.013 0

Lamprecht 2 0.011 0

Lamprecht 3 0.026 0

Lamprecht 4 0.01 0

Las Palmas 1 0.0272 0.073 168.382353
Arsenic

Restoration Table Amendment History

MINE PAA Original Amended % Change

mg/l mg/l

Las Palmas 2 0.01 0.019 90

Las Palmas 3 0.03 0.03 0

Longoria 1 0.023 0.023 0

Longoria 2 0.023 0.023 0

McBryde 1 0.041 0.041 0

Mt Lucas 1 0.0057 0.0057 0

Mt Lucas 2 0.0014 0.007 400

Mt Lucas 3 0.008 0.02 150

Mt Lucas 4 0.015 0.1 566.666667

Mt Lucas 5 0.003 0.2 6566.66667

Mt Lucas 6 0.003 0.005 66.6666667

Mt Lucas 7 0.003 0.15 4900

Mt Lucas 8 0.005 0.006 20

Nell 1 0.028 0.028 0

O'Hern 1 0.2 0.2 0

O'Hern 2 0.2 0

O'Hern *3 0.05 0

O'Hern *4 0.042 0.042 0

Palangana 1 0.05 0.05 0

Pawlik 1A 0.003 0.003 0

Pawnee 1B 0.001 0.001 0

Rosita 1 0.05 0.05 0

Rosita 1 0.009 – 

Silver Lake 2 0.014 – 

Silver Lake 3 0.068 – 

Tex-1 1 0.028 0.35 1150

Trevino 1 0.089 0.2 124.719101

Trevino 2a 0.032 0.05 56.25

Trevino 2b 0 – 

West Cole 1 0.121 0.121 0

West Cole 2 0.044 0.12 172.727273

West Cole 3 0.028 0.13 364.285714

Zamzow 1 0.013 0.2 1438.46154

Zamzow 2 0.01 0

Zamzow 3 0.001 0

Zamzow 4 0.01 0
Attachment H

Sulfate Restoration History
Sulfate

Restoration Table Amendment History

MINE PAA Original Amended % Change

mg/l mg/l

Benavides 1 69 300 334.782609

Benavides 2 85 814 857.647059

Benavides 3 86 300 248.837209

Benavides 4 69 250 262.318841

Boots/Brown 1 43 75 74.4186047

Brelum 106-200 1 54.14 300 454.118951

Brelum 106-200 2 67.08 300 347.227191

Bruni 1 118 300 154.237288

Bruni 2 0 0

Bruni 3 125 0

Bruni 4 80 0

Bruni 5-1 118 0

Bruni 5-2 118 300 154.237288

Burns Ranch 1 0 0

Burns Ranch 2 0 0

Burns/Moser 1 39 90 130.769231

Burns/Moser 2 123 160 30.0813008

Burns/Moser 3 18 90 400

Burns/Moser 4 10.3 350 3298.05825

Clay West 1 85 110 29.4117647

Clay West 2 201 300 49.2537313

El Mesquite *1 61 0

El Mesquite 2 90.62 100 10.3509159

El Mesquite 3 83.2 205 146.394231

El Mesquite 4 102 300 194.117647

El Mesquite 7 96 0

Gruy 1 1197 0

Gruy 2 214 0

Gruy 3 144 0

Hobson 1 156 253 62.1794872

Holiday 1 78 0

Holiday 2 92.6 92.6 0

Holiday 3 92.6 92.6 0

Holiday 4 90 455 405.555556

Holiday 5 80 285

Holiday 6 112 270 141.071429

Holiday 7 61 0

Kingsville Dome 1 204 – 

Kingsville Dome 2 224 – 

Lamprecht 1 60.35 523 766.611433

Lamprecht 2 617 0

Lamprecht 3 636.5 0

Lamprecht 4 520 0

Las Palmas * 1 96.2 230 139.085239
Sulfate

Restoration Table Amendment History

MINE PAA Original Amended % Change

mg/l mg/l

Las Palmas * 2 94 180 91.4893617

Las Palmas * 3 103 250 142.718447

Longoria 1 182.5 350 91.7808219

Longoria 2 206 450 118.446602

McBryde 1 138 500 262.318841

Mt Lucas 1 76.2 1000 1212.33596

Mt Lucas 2 77.2 100 29.5336788

Mt Lucas 3 83.4 95 13.9088729

Mt Lucas 4 26 150 476.923077

Mt Lucas 5 72 110 52.7777778

Mt Lucas 6 192 110 -42.7083333

Mt Lucas 7 167 250 49.7005988

Mt Lucas 8 145 250 72.4137931

Nell 1 15.8 225 1324.05063

O'Hern 1 141 300 112.765957

O'Hern 2 129 200 55.0387597

O'Hern *3 160 0

O'Hern *4 132.1 0

Palangana 1 250 132.1 -47.16

Pawlik 1A 14 250 1685.71429

Pawlik 1B 20 275 1275

Pawnee 1 250 20 -92

Rosita 1 196 250 27.5510204

Rosita 2 248 – 

Rosita 3 496 – 

Tex-1 1 147 – 

Trevino 1 189 400 111.640212

Trevino 2a 239.5 500 108.768267

Trevino 2b 239.5 450 87.8914405

West Cole 1 92.4 – 

West Cole 2 122 92.4 -24.2622951

West Cole* 3 197 122 -38.071066

Zamzow 1 745 197 -73.557047

Zamzow 2 773 793 2.58732212

Zamzow 3 1018 0

Zamzow 4 793 0