Title 40 CFR Part 191
Subparts B and C
Compliance Recertification Application 2014
for the
Waste Isolation Pilot Plant

Appendix DATA-2014
Attachment A: WIPP Borehole Update

United States Department of Energy
Waste Isolation Pilot Plant

Carlsbad Field Office
Carlsbad, New Mexico


Appendix DATA-2014
Attachment A: WIPP Borehole Update


Table of Contents

DATA-A-1.0 WIPP Boreholes

DATA-A-2.0 Individual Well Reports

DATA-A-2.1 New Wells Drilled Since the CRA-2009

DATA-A-2.2 Plugged Wells

DATA-A-3.0 References

List of Tables

Table DATA-A- 1. Status of WIPP Boreholes December 2012 WIPP

Table DATA-A-1. Status of WIPP Boreholes December 2012 WIPP (Continued)


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Acronyms and Abbreviations

BLM Bureau of Land Management

CCA Compliance Certification Application

CRA Compliance Recertification Application

DOE Department of Energy

WIPP Waste Isolation Pilot Plant


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The U.S. Department of Energy (DOE) prepared DOE/WIPP 95-2092, Revision 1, Waste Isolation Pilot Plant (WIPP) Borehole Data Report (the Compliance Certification Application [CCA], Appendix BH) (U.S. DOE 1996) to serve as a central document, providing data on boreholes used in characterizing the site. The report contains a comprehensive database on wells drilled in support of the Waste Isolation Pilot Plant (WIPP) Project and boreholes located within the 16-section land withdrawal area.

The CCA, Appendix BH (U.S. DOE 1996) describes seven groups of boreholes: commercially drilled boreholes, DOE wells, geologic exploration boreholes, hydrologic test boreholes, potash boreholes, subsurface exploration boreholes, and Water Quality Sampling Program boreholes. There are 179 boreholes listed in the report. At the time of the CCA, 80 of those boreholes were being used as monitoring wells. The rest of the boreholes were plugged and abandoned after being drilled for their specific purpose, i.e., potash information, hydrocarbon information, or WIPP site characterization information.

The Appendix DATA-2004, Attachment G, WIPP Borehole Update (U.S. DOE 2004), was provided to add the new monitoring wells drilled since the initial certification and wells that were in use but omitted from the CCA, Appendix BH. The Appendix DATA-2004, Attachment G provided information on 112 boreholes.

The Appendix DATA-2009, Attachment A, WIPP Borehole Update (U.S. DOE 2009), was provided to add the new monitoring wells. The Appendix DATA-2009, Attachment A provided information on 215 boreholes.

For the 2014 Compliance Recertification Application (CRA-2014), a thorough search was performed to define the number of boreholes associated with WIPP site characterization and monitoring. Currently, there are 221 boreholes that were either specifically drilled to support the WIPP site characterization process or obtained for monitoring purposes. This update provides the status for those boreholes.

Table DATA-A-1 provides the status of all 221 boreholes, including the name of the formation being monitored, whether the borehole is currently configured as a water or observation well, and whether it has been plugged and abandoned. A status of "N/A" means the borehole was not being used or had not yet been drilled at the time of the status report. "Observation" means the borehole was drilled for site characterization, but left unplugged for future monitoring purposes.

Table DATA-A- 1. Status of WIPP Boreholes December 2012 WIPP

Well Name

CCA Status

CRA-2004 Status

CRA-2009 Status

CRA-2014 Status

Original Depth

Year Drilled

AEC-7

Culebra

Culebra

Culebra

Culebra

4,734 ft

1974

AEC-8

Bell Canyon

Bell Canyon

Plugged

Plugged

4,922 ft

1974

B-1

Observation

Observation

Observation

Observation

58 ft

1978

Table DATA-A-1. Status of WIPP Boreholes December 2012 WIPP (Continued)

Well Name

CCA Status

CRA-2004 Status

CRA-2009 Status

CRA-2014 Status

Original Depth

Year Drilled

B-1A

Observation

Observation

Observation

Observation

13 ft

1978

B-2

Plugged

Plugged

Plugged

Plugged

34 ft

1978

B-3

Plugged

Plugged

Plugged

Plugged

29 ft

1978

B-4

Observation

Observation

Observation

Observation

39 ft

1978

B-4A

Observation

Observation

Observation

Observation

14 ft

1978

B-5

Plugged

Plugged

Plugged

Plugged

32 ft

1978

B-6

Plugged

Plugged

Plugged

Plugged

26 ft

1978

B-7

Plugged

Plugged

Plugged

Plugged

35 ft

1978

B-8

Plugged

Plugged

Plugged

Plugged

100 ft

1979

B-9

Plugged

Plugged

Plugged

Plugged

38 ft

1978

B-10

Plugged

Plugged

Plugged

Plugged

32 ft

1978

B-11

Plugged

Plugged

Plugged

Plugged

30 ft

1978

B-12

Plugged

Plugged

Plugged

Plugged

41 ft

1978

B-13

Observation

Observation

Observation

Observation

28 ft

1978

B-14

Plugged

Plugged

Plugged

Plugged

25 ft

1978

B-15

Plugged

Plugged

Plugged

Plugged

57 ft

1978

B-16

Observation

Observation

Observation

Observation

31 ft

1978

B-17

Plugged

Plugged

Plugged

Plugged

26 ft

1978

B-18

Observation

Observation

Observation

Observation

33 ft

1978

B-19

Plugged

Plugged

Plugged

Plugged

39 ft

1978

B-20

Observation

Observation

Observation

Observation

14 ft

1978

B-20A

Observation

Observation

Observation

Observation

34 ft

1978

B-21

Plugged

Plugged

Plugged

Plugged

40 ft

1978

B-22

Plugged

Plugged

Plugged

Plugged

28 ft

1978

B-23

Plugged

Plugged

Plugged

Plugged

41 ft

1978

B-24

Plugged

Plugged

Plugged

Plugged

29 ft

1978

B-25

Plugged

Plugged

Plugged

Plugged

902 ft

1978

B-26

Plugged

Plugged

Plugged

Plugged

28 ft

1979

B-27

Plugged

Plugged

Plugged

Plugged

26 ft

1979

B-28

Plugged

Plugged

Plugged

Plugged

27 ft

1979

B-29

Plugged

Plugged

Plugged

Plugged

29 ft

1978

B-30

Plugged

Plugged

Plugged

Plugged

28 ft

1978

B-31

Plugged

Plugged

Plugged

Plugged

31 ft

1978

B-32

Plugged

Plugged

Plugged

Plugged

100 ft

1979

B-33

Plugged

Plugged

Plugged

Plugged

31 ft

1978

B-34

Plugged

Plugged

Plugged

Plugged

100 ft

1979

B-35

Plugged

Plugged

Plugged

Plugged

32 ft

1979

B-36

Plugged

Plugged

Plugged

Plugged

28 ft

1979

B-37

Plugged

Plugged

Plugged

Plugged

28 ft

1979

B-37A

Plugged

Plugged

Plugged

Plugged

22 ft

1979

B-38

Observation

Observation

Observation

Observation

50 ft

1979

B-39

Plugged

Plugged

Plugged

Plugged

28 ft

1979

B-40

Plugged

Plugged

Plugged

Plugged

28 ft

1979

B-41

Plugged

Plugged

Plugged

Plugged

100 ft

1979

B-42

Plugged

Plugged

Plugged

Plugged

100 ft

1979

B-43

Plugged

Plugged

Plugged

Plugged

100 ft

1979

B-44

Plugged

Plugged

Plugged

Plugged

100 ft

1979

B-45

Plugged

Plugged

Plugged

Plugged

100 ft

1979

B-46

Plugged

Plugged

Plugged

Plugged

100 ft

1979

B-47

Plugged

Plugged

Plugged

Plugged

18 ft

1979

B-48

Plugged

Plugged

Plugged

Plugged

16 ft

1979

B-49

Plugged

Plugged

Plugged

Plugged

19 ft

1979

B-50

Plugged

Plugged

Plugged

Plugged

24 ft

1979

B-51

Plugged

Plugged

Plugged

Plugged

15 ft

1979

B-52

Plugged

Plugged

Plugged

Plugged

30 ft

1979

B-53

Plugged

Plugged

Plugged

Plugged

30 ft

1979

B-54

Observation

Observation

Observation

Observation

210 ft

1979

B-301

Plugged

Plugged

Plugged

Plugged

40 ft

1979

B-302

Plugged

Plugged

Plugged

Plugged

39 ft

1979

B-303

Plugged

Plugged

Plugged

Plugged

39 ft

1979

B-304

Plugged

Plugged

Plugged

Plugged

42 ft

1979

B-305

Plugged

Plugged

Plugged

Plugged

41 ft

1979

B-306

Plugged

Plugged

Plugged

Plugged

38 ft

1979

B-307

Plugged

Plugged

Plugged

Plugged

40 ft

1979

B-308

Plugged

Plugged

Plugged

Plugged

40 ft

1979

B-309

Plugged

Plugged

Plugged

Plugged

39 ft

1979

C-2505

N/A

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

97 ft

1996

C-2506

N/A

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

69 ft

1996

C-2507

N/A

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

73 ft

1996

C-2737

N/A

Culebra/Magenta

Culebra/Magenta

Culebra/Magenta

800 ft

2001

C-2811

N/A

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

80 ft

2001

CB-1

Culebra

Culebra/Bell Canyon

Bell Canyon

Culebra

4,299 ft

1974

D-268

Culebra

Rancher's Water Well

Rancher's Water Well

Rancher's Water Well

1,411 ft

1984

DOE-1

Culebra

Culebra

Plugged

Plugged

4,057 ft

1982

DOE-2

Culebra

Magenta

Bell Canyon

Magenta

4,325 ft

1984

ERDA-6

Plugged

Plugged

Plugged

Plugged

2,775 f

1975

ERDA-9

Culebra

Culebra

Culebra

Culebra

2,886 ft

1976

ERDA-10

Plugged

Plugged

Plugged

Plugged

4,430 ft

1977

ERDA-11

Plugged

Plugged

Plugged

Plugged

40 ft

1977

ES-001

N/A

Plugged

Plugged

Plugged

54 ft

1996

ES-002

N/A

Plugged

Plugged

Plugged

19 ft

1996

H-1

Culebra/Magenta

Plugged

Plugged

Plugged

856 ft

1976

H-2A

Culebra

Culebra

Plugged

Plugged

672 ft

1977

H-2B1

Magenta

Magenta

Magenta

Magenta

661 ft

1977

H-2B2

Culebra

Culebra

Culebra

Culebra

660 ft

1983

H-2C

Magenta

Culebra

Plugged

Plugged

795 ft

1977

H-3B1

Magenta

Magenta

Magenta

Magenta

902 ft

1976

H-3B2

Culebra

Culebra

Culebra

Culebra

725 ft

1983

H-3B3

Magenta

Culebra

Plugged

Plugged

730 ft

1983

H-3D

Dewey Lake

Dewey Lake/Forty-niner

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

554 ft

1987

H-4A

N/A

Plugged

Plugged

Plugged

532 ft

1978

H-4B

Culebra

Culebra

Culebra

Plugged

529 ft

1978

H-4BR

N/A

N/A

N/A

Culebra

529 ft

2009

H-4C

Magenta

Magenta

Magenta

Magenta

661 ft

1978

H-5A

Culebra

Culebra

Plugged

Plugged

930 ft

1978

H-5B

Culebra

Culebra

Culebra

Culebra

925 ft

1978

H-5C

Magenta

Magenta

Not in Use

Magenta

1,076 ft

1978

H-6A

Culebra

Culebra

Plugged

Plugged

637 ft

1978

H-6B

Culebra

Culebra

Culebra

Plugged

640 ft

1978

H-6BR

N/A

N/A

N/A

Culebra

640 ft

2008

H-6C

Culebra

Culebra

Magenta

Magenta

741 ft

1978

H-7A

N/A

Plugged

Plugged

Plugged

154 ft

1979

H-7B1

Culebra

Culebra

Culebra

Culebra

286 ft

1979

H-7B2

Culebra

Culebra

Plugged

Plugged

295 ft

1983

H-7C

N/A

N/A

Rancher's Water Well

Rancher's Water Well

420 ft

1979

H-8A

Magenta

Magenta

Magenta

Magenta

505 ft

1979

H-8B

N/A

Rancher's Water Well

Rancher's Water Well

Rancher's Water Well

624 ft

1979

H-8C

Rustler

Rustler

Rancher's Water Well

Rancher's Water Well

808 ft

1979

H-9A

Culebra

Plugged

Plugged

Plugged

692 ft

1979

H-9B

Culebra

Culebra

Not in Use

Plugged

708 ft

1979

H-9BR

N/A

N/A

N/A

Culebra

686 ft

2010

H-9C

Culebra

Magenta

Culebra/Magenta

Magenta

816 ft

1979

H-10A

Magenta

Magenta

Magenta

Magenta

1,318 ft

1979

H-10B

Magenta

Plugged

Plugged

Plugged

1,398 ft

1979

H-10C

N/A

Culebra

Culebra

Culebra

1,550 ft

1979

H-11B1

Culebra

Culebra

Plugged

Plugged

785 ft

1983

H-11B2

Culebra

Magenta

Magenta

Magenta

776 ft

1983

H-11B3

Culebra

Plugged

Plugged

Plugged

789 ft

1983

H-11B4

N/A

Culebra

Culebra

Plugged

765 ft

1988

H-11B4R

N/A

N/A

N/A

Culebra

755 ft

2011

H-11B4RA

N/A

N/A

N/A

Plugged

774 ft

2011

H-12

Culebra

Culebra

Culebra

Culebra

1,001 ft

1983

H-14

Culebra

Magenta

Magenta

Magenta

589 ft

1986

H-15

Culebra

Magenta

Culebra/Magenta

Magenta

900 ft

1986

H-15R

N/A

N/A

N/A

Culebra

924 ft

2009

H-16

Dewey Lake

N/A

Rustler

Rustler

851 ft

1987

H-17

Culebra

Culebra

Culebra

Culebra

880 ft

1987

H-18

Culebra

Magenta

Magenta

Magenta

840 ft

1987

H-19B

N/A

N/A

N/A

N/A

40 ft

1995

H-19B0

N/A

Culebra

Culebra

Culebra

779 ft

1995

H-19B1

N/A

Plugged

Plugged

Plugged

733 ft

1995

H-19B2

N/A

Culebra

Culebra

Culebra

785 ft

1995

H-19B3

N/A

Culebra

Culebra

Culebra

785 ft

1995

H-19B4

N/A

Culebra

Culebra

Culebra

782 ft

1995

H-19B5

N/A

Culebra

Culebra

Culebra

786 ft

1995

H-19B6

N/A

Culebra

Culebra

Culebra

788 ft

1995

H-19B7

N/A

Culebra

Culebra

Culebra

785 ft

1995

IMC-461

N/A

N/A

Culebra

Culebra

1,316 ft

2004

P-1

Plugged

Plugged

Plugged

Plugged

1,591 ft

1976

P-2

Plugged

Plugged

Plugged

Plugged

1,895 ft

1976

P-3

Plugged

Plugged

Plugged

Plugged

1,676 ft

1976

P-4

Plugged

Plugged

Plugged

Plugged

1,857 ft

1976

P-5

Plugged

Plugged

Plugged

Plugged

1,830 ft

1976

P-6

Plugged

Plugged

Plugged

Plugged

1,573 ft

1976

P-7

Plugged

Plugged

Plugged

Plugged

1,574 ft

1976

P-8

Plugged

Plugged

Plugged

Plugged

1,660 ft

1976

P-9

Plugged

Plugged

Plugged

Plugged

1,796 ft

1976

P-10

Plugged

Plugged

Plugged

Plugged

2,009 ft

1976

P-11

Plugged

Plugged

Plugged

Plugged

1,940 ft

1976

P-12

Plugged

Plugged

Plugged

Plugged

1,598 ft

1976

P-13

Plugged

Plugged

Plugged

Plugged

1,576 ft

1976

P-14

Culebra

Plugged

Plugged

Plugged

1,545 ft

1976

P-15

Culebra

Plugged

Plugged

Plugged

1,465 ft

1976

P-16

Plugged

Plugged

Plugged

Plugged

1,585 ft

1976

P-17

Culebra

Culebra

Plugged

Plugged

1,660 ft

1976

P-18

Culebra

Plugged

Plugged

Plugged

1,998 ft

1976

P-19

Plugged

Plugged

Plugged

Plugged

2,000 ft

1976

P-20

Plugged

Plugged

Plugged

Plugged

1,995 ft

1976

P-21

Plugged

Plugged

Plugged

Plugged

1,915 ft

1976

PZ-1

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

68 ft

1997

PZ-2

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

65 ft

1997

PZ-3

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

71 ft

1997

PZ-4

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

65 ft

1997

PZ-5

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

72 ft

1997

PZ-6

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

66 ft

1997

PZ-7

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

72 ft

1997

PZ-8

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

68 ft

1997

PZ-9

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

82 ft

1997

PZ-10

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

57 ft

1997

PZ-11

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

82 ft

1997

PZ-12

N/A

Santa Rosa

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

72 ft

1997

PZ-13

N/A

N/A

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

77 ft

2007

PZ-14

N/A

N/A

Santa Rosa/Dewey Lake

Santa Rosa/Dewey Lake

73 ft

2007

PZ-15

N/A

N/A

Gatuña/Santa Rosa

Gatuña/Santa Rosa

56 ft

2007

SNL-1

N/A

N/A

Culebra

Culebra

644 ft

2004

SNL-2

N/A

N/A

Culebra

Culebra

614 ft

2003

SNL-3

N/A

N/A

Culebra

Culebra

970 ft

2003

SNL-5

N/A

N/A

Culebra

Culebra

687 ft

2004

SNL-6

N/A

N/A

Culebra

Culebra

1,360 ft

2005

SNL-8

N/A

N/A

Culebra

Culebra

981 ft

2005

SNL-9

N/A

N/A

Culebra

Culebra

845 ft

2003

SNL-10

N/A

N/A

Culebra

Culebra

651 ft

2006

SNL-12

N/A

N/A

Culebra

Culebra

905 ft

2003

SNL-13

N/A

N/A

Culebra

Culebra

480 ft

2005

SNL-14

N/A

N/A

Culebra

Culebra

719 ft

2005

SNL-15

N/A

N/A

Culebra

Culebra

950 ft

2005

SNL-16

N/A

N/A

Culebra

Culebra

224 ft

2006

SNL-17A

N/A

N/A

Culebra

Culebra

375 ft

2006

SNL-17

N/A

N/A

Plugged

Plugged

365 ft

2006

SNL-18

N/A

N/A

Culebra

Culebra

566 ft

2006

SNL-19

N/A

N/A

Culebra

Culebra

381 ft

2006

WIPP-11

N/A

N/A

Culebra

Culebra

3,580 ft

1978

WIPP-12

Culebra

Culebra

Plugged

Plugged

3,928 ft

1978

WIPP-13

Culebra

Culebra

Culebra

Culebra

3,856 ft

1978

WIPP-14

Plugged

Plugged

Plugged

Plugged

1,000 ft

1981

WIPP-15

Water Well

Rancher's Water Well

Rancher's Water Well

Rancher's Water Well

810 ft

1978

WIPP-16

Plugged

Plugged

Plugged

Plugged

1,300 ft

1980

WIPP-18

Culebra

Magenta

Magenta

Magenta

1,060 ft

1978

WIPP-19

Culebra

Culebra

Culebra

Culebra

1,038 ft

1978

WIPP-21

Culebra

Culebra

Plugged

Plugged

1,045 ft

1978

WIPP-22

Culebra

Culebra

Plugged

Plugged

1,450 ft

1978

WIPP-25

Culebra/Magenta

Culebra/Magenta

Culebra/Magenta

Plugged

655 ft

1978

WIPP-26

Culebra

Culebra

Plugged

Plugged

503 ft

1978

WIPP-27

Culebra/Magenta

Culebra

Plugged

Plugged

592 ft

1978

WIPP-28

Rustler

Plugged

Plugged

Plugged

801 ft

1978

WIPP-29

Culebra

Culebra

Plugged

Plugged

377 ft

1978

WIPP-30

Culebra/Magenta

Culebra/Magenta

Culebra/Magenta

Plugged

912 ft

1978

WIPP-31

Plugged

Plugged

Plugged

Plugged

1,982 ft

1980

WIPP-32

Plugged

Plugged

Plugged

Plugged

390 ft

1979

WIPP-33

Plugged

Plugged

Plugged

Plugged

840 ft

1979

WIPP-34

Plugged

Plugged

Plugged

Plugged

1,820 ft

1979

WQSP-1

Culebra

Culebra

Culebra

Culebra

737 ft

1994

WQSP-2

Culebra

Culebra

Culebra

Culebra

846 ft

1994

WQSP-3

Culebra

Culebra

Culebra

Culebra

879 ft

1994

WQSP-4

Culebra

Culebra

Culebra

Culebra

800 ft

1994

WQSP-5

Culebra

Culebra

Culebra

Culebra

681 ft

1994

WQSP-6

Culebra

Culebra

Culebra

Culebra

617 ft

1994

WQSP-6A

Dewey Lake

Dewey Lake

Dewey Lake

Dewey Lake

225 ft

1994


This section provides basic data on the new wells drilled (6) and the wells plugged (7) during the CRA-2014 monitoring period (October 2007 through December 2012).

All WIPP monitoring wells have been drilled in New Mexico within the vicinity of the WIPP site. The Bureau of Land Management (BLM) controls the drilling, operation, and abandonment of hydrocarbon wells on federal land in New Mexico. The New Mexico Oil Conservation Division controls the drilling, operation, and abandonment of hydrocarbon wells on state and patented lands in New Mexico. The New Mexico Office of the State Engineer regulates the drilling, operation, and abandonment of groundwater wells (this includes mineral exploration, monitoring, and observation wells) in the State of New Mexico. This agency has regulatory oversight of wells in the WIPP land withdrawal area. All WIPP monitoring wells have been permitted through this agency and drilled according to the regulations in place at the time of drilling. Right-of-way permits have been acquired from the BLM when monitoring wells are located on federal lands outside the WIPP land withdrawal area.

H-4BR

Location: T22S-R31E-05 Year Drilled: 2009 Total Depth: 518 ft (158 m)

Status: Culebra Monitoring Well Elevation: 3332 ft (1016 m)

H-6BR

Location: T22S-R31E-18 Year Drilled: 2008 Total Depth: 640 ft (195 m)

Status: Culebra Monitoring Well Elevation: 3347 ft (1020 m)

H-9BR
Location: T24S-R31E-04 Year Drilled: 2010 Total Depth: 686 ft (209 m)
Status: Culebra Monitoring Well Elevation: 3405 ft (1038 m)

H-11B4R
Location: T22S-R31E-33 Year Drilled: 2011 Total Depth: 755 ft (230 m)
Status: Culebra Monitoring Well Elevation: 3409 ft (1039 m)

H-11B4RA
Location: T22S-R31E-33 Year Drilled: 2011 Total Depth: 774 ft (236 m)
Status: Culebra Monitoring Well Elevation: 3410 ft (1039 m)

H-15R
Location: T22S-R31E-28 Year Drilled: 2009 Total Depth: 924 ft (282 m)
Status: Culebra Monitoring Well Elevation: 3480 ft (1061 m)

H-4B
Location: T23S-R31E-05 Year Drilled: 1978 Total Depth: 529 ft (161 m)
Status: Plugged in 2009 Elevation: 3333 ft (1016 m)
Notes: The well was cemented to the surface using Class C neat cement.

H-6B
Location: T22S-R31E-18 Year Drilled: 1978 Total Depth: 640 ft (195 m)
Status: Plugged in 2008 Elevation: 3348 ft (1020 m)
Notes: The well was cemented to the surface using Class C neat cement.

H-9B
Location: T24S-R31E-04 Year Drilled: 1979 Total Depth: 708 ft (216 m)
Status: Plugged in 2010 Elevation: 3406 ft (1038 m)
Notes: In 2002, the open-hole portion of the well was inadvertently plugged during pressure grouting of well H-9A. The well was cemented to the surface using Class C neat cement.

H-11B4
Location: T22S-R31E-33 Year Drilled: 1988 Total Depth: 765 ft (233 m)
Status: Plugged in 2011 Elevation: 3409 ft (1039 m)
Notes: The well was cemented to the surface using Class C neat cement.

H-11B4RA
Location: T22S-R31E-15 Year Drilled: 2011 Total Depth: 774 ft (236 m)
Status: Plugged in 2011 Elevation: 3409 ft (1039 m)
Notes: Plugged due to improper screen depth by driller. The well was cemented to the surface using Class C neat cement.

WIPP-25
Location: T22S-R30E-15 Year Drilled: 1978 Total Depth: 655 ft (200 m)
Status: Plugged in 2009 Elevation: 3212 ft (979 m)
Notes: The well was cemented to the surface using Class C neat cement.

WIPP-30
Location: T21S-R31E-33 Year Drilled: 1978 Total Depth: 912 ft (278 m)
Status: Plugged in 2008 Elevation: 3428 ft (1045 m)
Notes: The well was cemented to the surface using Class C neat cement.

(*Indicates a reference that has not been previously submitted.)

U.S. Department of Energy (DOE). 1996. Title 40 CFR Part 191 Compliance Certification Application for the Waste Isolation Pilot Plant (October). 21 vols. DOE/CAO 1996-2184. Carlsbad, NM: Carlsbad Area Office. [Author]

U.S. Department of Energy (DOE). 2004. Title 40 CFR Part 191 Compliance Recertification Application for the Waste Isolation Pilot Plant (March). 10 vols. DOE/WIPP 2004-3231. Carlsbad, NM: Carlsbad Field Office. [Author]

U.S. Department of Energy (DOE). 2009. Title 40 CFR Part 191 Compliance Recertification Application for the Waste Isolation Pilot Plant (March). DOE/WIPP 2009-3424. Carlsbad, NM: Carlsbad Field Office.* [Author]