Appendix 1. Geophysical Logs and Construction Information for Aquifer Test Wells
GAM(NAT)
0 100API
Natural Gamma
Neutron_
0 1000API
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 157000CPS
DEN(LS)
10000 30000CPS
Gamma-Gamma
ANP 6
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
ANP 6 Comments
240
250
260
270
280
290
ANP-6 has slotted perforations in 10-in. casing that extend from 211 to 256 ft bls and from 266 to 296 ft bls.
Aquifer test data
Test date: October 18, 2017drawdown (s) = 0.05 ftdischarge (Q) = 40 gpmtest time (t) = 20 min
Depth to water measurement (October 18, 2017) was 243.97 ft bls.
Submersible pump intake near 260 ft bls. Well video taken June 1, 2011 show the well is filled in near 295 ft bls. Drilled depth reported as 305 ft bls.
Generalized lithology from 230 to 290 ft bls includes:230 to 265 ft - basalt with some cinders.265 to 270 ft - dense basalt270 to 290 ft - vesicular basalt and cinders.
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 1000API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
ARA-MON-A-002
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
ARA-MON-A-002 Comments
600
610
620
ARA-MON-A-002 was constructed with a 5-in. well screen from 600 to 620 ft bls; 5-in. casing blank from 620 to 629 ft bls.
Aquifer test data Test date: October 23, 2017drawdown (s) = 0.08 ftdischarge (Q) = 20 gpmtest time (t) = 23 min
Depth to water measurement (October 23, 2017) was 600.33 ft bls.
Well depth reported as 620 ft bls.
Submersible pump intake near 612 ft bls.
Geology in feet below land surface (bls)
Basalt - 590 to 620 ft bls
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
AREA 2
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
AREA 2 Comments
675
700
725
750
775
800
825
850
AREA 2 has a 10-in. casing set down to 876 ft bls; AREA 2 is perforated between the following intervals: 676 to 722 ft bls; 742 to 814 ft bls; 844 to 876 ft bls. Well depth is reported as 876 ft bls
Aquifer test data Test date: October 24, 2017drawdown (s) = <0.01 ft (no drawdown observed)
discharge (Q) = 15 gpmtest time (t) = 60 minutes
Depth to water measurement (October 24, 2017) was 680.45 ft bls.
No electronic geophysical data available.
Submersible pump (5 hp) inlet set near 705 ft bls.
Geology reported in feet below land surface (bls): None noted
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 1000API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
ICPP-MON-A-166 Well
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
ICPP-MON-A-166 Comments
505
510
515
520
525
ICPP-MON-A-166 was constructed with a 6-in. stainless steel well screen from 487 to 527 ft bls. Sand pack around well screen.Well depth is reported as 527 ft bls
Aquifer test dataTest date: April 24, 2017drawdown (s) = 0.39 ftdischarge (Q) = 5 gpmtest time (t) = 10 min
Depth to water measurement (April 24, 2017) was 511.80 ft bls.
Submersible pump intake near 524 ft bls.
Geology in feet below land surface (bls)
Basalt - 500 to 527 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
No Name 1
Well
Dep
th (
ft B
LS)
Ro
ck U
nit(
s)
No Name 1 Comments
225
250
275
300
325
350
375
400
425
450
475
500
525
550
12-inch casing extends down to 267 ft bls; 12-inch open holefrom 267 to 550 ft bls.
1) Aquifer test data taken June 5, 2017 2) Discharge (Q) = 45 gallons per minute3) Drawdown (s) = 25.90 ft 4) Length of test (t) = 160 minutes
Depth to water taken April 5, 2017 was 233.73 ft bls.
Pump intake near 266 ft bls. Geology notes mention (depths appear off next to geophysical data):210-220 clay220-232 clay and lava232-265 basalt lava265-305 lava and clay305-415 lava with some cinders415-418 clay and cinders418-486 lava486-488 red clay488-550 lava
Page 1
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
NPR Test Well
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
NPR Test Well Comments
480
490
500
510
520
530
540
550
560
570
580
590
6-inch casing from LS to 599 ft bls; milled perforations in6-in. casing extend from 500 to 535 ft bls.
Aquifer test data - 2 tests
Test date: October 11, 2017drawdown (s) = 0.09 ftdischarge (Q) = 30 gpmtest time (t) = 30 min
Depth to water measurement (October 11, 2017) was 476.95 ft bls.
Submersible pump intake near 486 ft bls.
No geophysical log data available electronically.
Geology from 400 to 600 ft bls (approximated and based offNG digitized log):400 to 430 ft - sediment430 to 550 ft - basalt with sediment stringers550 to 600 ft - sediment
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
Neutron_
0 900API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma
NRF-6
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
NRF-6 Comments
385
390
395
400
405
410
415
NRF-6 has a stainless well screen that extend from 359 to 417 ft BLS.
Aquifer test data
Test date: May 9, 2017drawdown (s) = 0.05 ftdischarge (Q) = 30 gpmtest time (t) = 41 min
Depth to water measurement (May9, 2017) was 386.05 ft bls.
Submersible pump (5 hp) inlet set near 415 ft bls.
Geology (approximate):380 to 417 ft bls - basalt
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
NEUTRON
0 900API
Porosity
0 100%
Neutron
DEN(SS)
95000 150000CPS
DEN(LS)
15000 27000CPS
Gamma- Gamma
NRF 7
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
NRF 7 Comments
380
385
390
395
400
405
410
NRF-7 has well screen that extend from 365 to 415 ft BLS.
Aquifer test data - 1 testsTest 1 (May 10, 2017)drawdown (s) = 8.82 ftdischarge (Q) = 0.8 gpmtest time (t) = 90 min
Note: Discharge (Q) was reduced after 90 minutes. Discharge and drawdown were noted at 90 minutes even though test was run for 333 minutes.
Depth to water measurement (May 7, 2017) was 381.87 ft bls.
Submersible pump (5 hp) inlet set near 403 ft bls.
Geology (approximate):380 to 415 ft bls - basalt
GAM(NAT)
0 80API
Natural Gamma
Neutron
0 1000API
Porosity
0 100(percent %)
Neutron
DEN(SS)
88000 98000CPS
DEN(LS)
10000 18000CPS
Gamma-Gamma
NRF 8
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
NRF 8 Comments
390
395
400
405
410
415
420
NRF-8 has a perforations that extend from 373 to 423 ft BLS.
Aquifer test data - 1 test
Test 1 (May 8, 2017)drawdown (s) = 0.04 ftdischarge (Q) = 30 gpmtest time (t) = 32 min
Depth to water measurement (May 8, 2017) was 391.69 ftbls.
Submersible pump (5 hp) inlet set near 415 ft bls.
Geology (approximate):385 to 420 ft bls - basalt
GAM(NAT)
0 100API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
NRF 9
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
NRF 9 Comments
390
400
410
420
NRF-9 has a stainless steel wire screen set from 372 to 422 ft bls.Well depth is reported as 422 ft bls.
Aquifer test data Test date: May 9, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 30 gpmtest time (t) = 42 min
Depth to water measurement (May 9, 2017) was 392.69 ft bls.
Submersible pump (5 hp) inlet set near 412 ft bls.
Geology in feet below land surface (bls)Basalt - 380 to 422 ft bls
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
90000 110000CPS
DEN(LS)
0 30000CPS
Gamma-Gamma
NRF 10
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
NRF 10 Comments
390
395
400
405
410
415
420
425
430
435
NRF-10 is screenend from 377 to 427 ft bls. NRF-10 is filled in from 427 to 450 ft bls with sluff.Video data from July 21, 2008 suggest bottom of hole at about 412 ft bls.
Aquifer test data Test date: May 8, 2017drawdown (s) = 4.82 ftdischarge (Q) = 30 gpmtest time (t) = 38 min
Depth to water measurement taken May 8, 2017 was 392.46 ft BLS.
Submersible pump (5 hp) inlet set near 408 ft bls.
Geology (approximate):350 to 450 ft bls - basalt
NO LOG DATAAVAILABLE
GAM(NAT)
0 80API
Natural Gamma
Neutron_
0 1200API
Porosity
0 100(percent %)
Neutron
DEN(SS)
88000 98000CPS
DEN(LS)
10000 18000CPS
Gamma-Gamma
NRF 11
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
NRF 11 Comments
390
395
400
405
410
415
NRF 11 has a stainless steel well screen that extend from 367 to 417 ft bls.
Aquifer test data Test date: May 9, 2017drawdown (s) = 0.75 ftdischarge (Q) = 30 gpmtest time (t) = 33 min
Depth to water measurement (May 9, 2017) was 390.02 ft bls.
Submersible pump (5 hp) inlet set near 409 ft bls.
Geology (approximate):385 to 417 ft bls - basalt
GAM(NAT)
0 80API
Natural Gamma
Neutron
0 1200(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
88000 98000CPS
DEN(LS)
10000 18000CPS
Gamma
NRF 12
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
NRF 12 Comments
390
395
400
405
410
415
420
NRF-12 was constructed with 5-in. stainless well screen that extend from 375 to 421 ft BLS.
Aquifer test data Test date: May 9, 2017drawdown (s) = 0.06 ftdischarge (Q) = 30 gpmtest time (t) = 41 minutes
Depth to water measurement (May 9, 2017) was 389.96 ft bls.
Submersible pump (5 hp) inlet set near 414 ft bls.
Geology(approximate):385 to 421 ft bls - basalt
NO LOG DATAAVAILABLE
GAM(NAT)
0 80API
Natural Gamma
Neutron
0 1200API
Porosity
0 100(percent %)
Neutron
DEN(SS)
50000 65000CPS
DEN(LS)
500 1500CPS
Gamma-Gamma
NRF 16
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
NRF 16 Comments
365
370
375
380
385
390
395
400
405
410
415
420
NRF 16 has 5.0-in. stainless well screen that extend from 362 to 422 ft BLS.
Aquifer test data Test date: May 8, 2017drawdown (s) = 0.89 ftdischarge (Q) = 30 gpmtest time (t) = 57 min
Depth to water measurement (May 8, 2017) was 362.94 ft bls.
Submersible pump (5 hp) inlet set near 402 ft bls.
Geology (approximate):360 to 425 ft bls - basalt
GAM(NAT)
0 80API
Natural Gamma
Neutron_
0 1200API
Porosity
0 100(percent %)
Neutron
DEN(SS)
50000 65000CPS
DEN(LS)
500 1500CPS
Gamma-Gamma
P and W 2
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
P and W 2 Comments
335
340
345
350
355
360
365
370
375
380
P&W 2 has 10-in. perforated steel casing that extends from 313 to 383 ft bls.Well depth reported as 383 ft bls.
Aquifer test data Test date: April 25, 2017drawdown (s) = 0.02 ftdischarge (Q) = 36 gpmtest time (t) = 36 min
Depth to water measurement (April 25, 2017) was 338.23 ft bls.
Submersible pump (5 hp) inlet set near 362 ft bls.
Geology reported in feet below land surface (bls)Basalt - 282 to 360 ft blsSediment - 360 to 365 ft bls (sandstone)Basalt - 365 to 383 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 80API
Natural Gamma
NEUTRON
0 1200API
Porosity
0 100%
Neutron
DEN(SS)
100000 125000CPS
DEN(LS)
5000 15000CPS
Gamma-Gamma
PBF-MON-A-003
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
PBF-MON-A-003 Comments
520
525
530
535
540
545
550
555
560
565
570
575
580
585
590
595
600
PBF-MON-A-003 has stainless well screen (5-in.) that extend from 545 to 575 ft bls; PBF-MON-A-003 has 5-in. stainless steel blank casing from land surface to 545 ft bls.Well depth is reported as 594 ft bls.
Aquifer test data Test date: October 23, 2017drawdown (s) = <0.01 ft (no drawdown observed) discharge (Q) = 8.5 gpmtest time (t) = 30 min
Note: During aquifer test the water level increased.
Depth to water measurement (October 23, 2017) was 524.15 ft bls.
Submersible pump (5 hp) inlet set near 567 ft bls.
Geology (approximate):Basalt 500 to 594 ft bls
GAM(NAT)
0 80API
Natural Gamma
NEUTRON
0 1200API
Porosity
0 100%
Neutron
DEN(SS)
100000 125000CPS
DEN(LS)
5000 15000CPS
Gamma-Gamma
RWMC M1SA
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
RWMC M1SA Comments
590
595
600
605
610
615
620
625
630
635
RWMC M1SA has stainless well screen that extend from 608 to 636 ft bls. Well depth reported as 638 ft bls.
Aquifer test dataTest date: October 10, 2018drawdown (s) = 19.31 ft (see test sheet) discharge (Q) = 10 gpm test time (t) = 50 min
Note: Aquifer test was redone October 10, 2018
Depth to water measurement (October 10, 2018) was 589.56 ft bls.
Submersible pump (5 hp) inlet set near 633 ft bls.
Geology (approximate):590 to 618 ft bls - basalt618 to 623 ft bls - sediment623 to 636 ft bls - basaltwell from 636 to 670 ft BLS filled with sluff - basalt
GAM(NAT)
0 80API
Natural Gamma
Neutron
0 1200(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 140000CPS
DEN(LS)
5000 20000CPS
Gamma-Gamma
RWMC M3S
WellD
ep
th (
ft B
LS)
Roc
k U
nit(
s)
RWMC M3S Comments
595
600
605
610
615
620
625
630
RWMC M3S has a stainless well screen that extends from - 603 to 633 ft bls.
Aquifer test dataTest date: October 18, 2017drawdown (s) = 0.14 ftdischarge (Q) = 4 gpmtest time (t) = 34 min
Depth to water measurement (October 18, 2017) was 594.92 ft bls.
Submersible pump (5 hp) inlet set near 631 ft bls.
Geology (approximate):590 to 633 ft bls - basalt
GAM(NAT)
0 60API
Natural Gamma
Neutron
0 1300API
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 140000CPS
DEN(LS)
5000 20000CPS
Gamma-Gamma
RWMC M7S
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
RWMC M7S Comments
585
590
595
600
605
610
615
620
625
RWMC M7S has stainless well screen that extend from 596 to 626 ft bls. Well depth reported as 628 ft bls.
Aquifer test data Test date: October 17, 2017drawdown (s) = 0.02 ftdischarge (Q) = 7 gpmtest time (t) = 36 min
Depth to water measurement (October 17, 2017) was 583.21 ft bls.
Submersible pump (5 hp) inlet set near 615 ft bls.
Geology (approximate):580 to 628 ft bls - basalt
GAM(NAT)
0 60API
Natural Gamma
Neutron_
0 1300(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
80000 100000CPS
DEN(LS)
6000 12000CPS
Gamma-Gamma
RWMC M11S
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
RWMC M11S Comments
575
580
585
590
595
600
605
610
615
620
RWMC M11S has stainless well screen that extends from 559 to 569 ft bls and from 604 to 624 ft bls.
Aquifer test data Test date: October 17, 2017drawdown (s) = 0.89 ftdischarge (Q) = 12 gpmtest time (t) = 33 min
Depth to water measurement (October 17, 2017) was 571.02 ft bls.
Submersible pump (5 hp) inlet set near 611 ft bls.
Geology (approximate):570 to 624 ft bls - basalt
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 1600API
Porosity
0 100(percent %)
Neutron
DEN(SS)
105000 130000CPS
DEN(LS)
5000 15000CPS
Gamma-Gamma
RWMC M12S
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
RWMC-M12S Comments
540
550
560
570
580
RWMC M12S has stainless well screen that extends from 528 to 538 ft bls (above water) and from 548 to 568 ft bls.
Aquifer test data
Test 1 (October 17, 2017)drawdown (s) = 0.48 ftdischarge (Q) = 11 gpmtest time (t) = 27 min
Depth to water measurement (October 11, 2017) was 542.08 ft bls.
Submersible pump (5 hp) inlet set near 559 ft bls.
Geology (approximate):540 to 572 ft bls - basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
Neutron
0 1000(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
Site 9
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
Site 9 Comments
500
550
600
650
700
750
800
850
900
950
1000
1050
1100
Site 9 was constructed with 10-in. casing from land surface to 1,000 ft bls; Site 9 has a 10-in. open hole from 1,000 to 1,157 ft bls.
Well depth is reported as 1,057 ft bls. Well filled in from 1,057 to 1,140 ft bls.
Aquifer test data Test date: April 19, 2017drawdown (s) = <0.01 ft (no observed drawdown) discharge (Q) = 30 gpmtest time (t) = 98 min
Depth to water measurement (April 19, 2017) was 482.60 ft bls.
No electronic geophysical log data available
Submersible pump (5 hp) inlet set near 525 ft bls.
Geology in feet below land surface (bls) - based off driller notesBasalt - 445 to 495 ft blsSand - 495 to 498 ft bls (red and black sand) Basalt - 498 to 502 ft blsBasalt with sand - 502 to 515 ft blsBasalt - 515 to 540 ft blsBasalt with sand - 540 to 555 ft blsBasalt with clay and sand - 555 to 565 ft bls Basalt 565 to 620 ft blsBasalt with sand 620 to 630 ft blsSediment 630 to 660 ft blsBasalt - 660 to 685 ft blsSediment 685 to 695 ft bls (sandstone)Basalt 695 to 705 ft blsSediment 705 to 805 ft bls (clay with sand) Basalt 805 to 902 ft blsSediment 902 to 915 ft bls (clay)Basalt 915 to 942 ft blsSediment 942 to 955 ft blsBasalt 955 to 970 ft blsSediment 970 to 997 ft bls (clay)Basalt 997 to 1015 ft blsSediment 1015 to 1140 ft bls (clay and sand)
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
Neutron_
0 1000(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
Site 14
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
Site 14 Comments
300
325
350
375
400
425
450
475
500
525
550
575
600
625
650
675
700
Site 14 was constructed with 12-in. steel casing from 180 to 380 ft bls; Site 14 has 8-in. steel casing from 313 to 535 ft bls; Site 14 has 10-in. casing from 320 to 377 ft bls; Site 14 is open hole from 535 to 717 ft bls.
Well depth is reported as 717 ft bls.
Aquifer test data Test date: October 10, 2017drawdown (s) = <0.01 ft (no observed drawdown) discharge (Q) = 30 gpmtest time (t) = 52 min
Depth to water measurement (October 10, 2017) was 290.93 ft bls.
No electronic geophysical log data available
Submersible pump (5 hp) inlet set near 324 ft bls.
Geology in feet below land surface (bls) - Sediment - 85 to 332 ft bls (sand and clay)Basalt - 332 to 335 ft blsSediment - 335 to 340 ft bls (sand and clay)Basalt - 340 to 485 ft bls (sediment noted in fractures)Sediment - 485 to 495 ft bls (clay)Basalt - 495 to 717 ft bls (sand noted in fractures)
No Log DataAvailable
No Log DataAvailable
No Log DataAvailable
GAM(NAT)
0 100API
Natural Gamma
Neutron_
0 1000(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
Site 17
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
Site 17 Comments
410
420
430
440
450
460
470
480
490
500
510
520
530
540
550
560
570
580
590
Site 17 was constructed as 15-in. open hole from 15 to 600 ft bls. Well depth is reported as 600 ft bls.
Aquifer test data Test date: April 11, 2017drawdown (s) = 0.27 ftdischarge (Q) = 26 gpmtest time (t) = 74 min
Depth to water measurement (April 11, 2017) was 414.56 ft bls.
No electronic geophysical log data available
Submersible pump (5 hp) inlet set near 445 ft bls.
Geology in feet below land surface (bls) - Basalt - 400 to 569 ft blsRed clay - 569 to 585 ft blsBasalt - 585 to 589 ft blsRed clay - 589 to 600 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
Site 19
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
Site 19 Comments
475
500
525
550
575
600
625
650
675
700
725
750
775
800
825
850
Site 19 has a 10-in. casing set down to 572 ft bls; Site-19 has 8-in. casing set down to 865 ft bls. Site-19 is perforated between the following intervals: 472 to 512 ft bls; 533 to 572 ft bls; 597 to 617 ft bls; 781 to 863 ft bls (approximate).
Video data from 9/24/2002 suggest the bottom of Site-19 is at 860 ft bls.
Aquifer test data -
Test date: October 19, 2017drawdown (s) = less than 0.01 ftdischarge (Q) = 20 gpmtest time (t) = 60 minutes
Depth to water measurement (October 19, 2017) was 479.80 ft bls.
No electronic geophysical data available.
Submersible pump (5 hp) inlet set near 486 ft bls.
Geology (approximate):450 to 567 ft - basalt with cinders567 to 569 ft - basalt cinders with silt569 to 664 ft - basalt with cinders664 to 674 ft - silt674 to 714 ft - basalt714 to 727 ft - clay/sand/silt727 to 865 ft - basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
Neutron
0 600API
Porosity
0 100(percent %)
Neutron
DEN(SS)
85000 100000CPS
DEN(LS)
5000 15000CPS
Gamma-Gamma
TRA DISPOSAL
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
TRA Disposal Comments
475
500
525
550
575
600
625
650
675
700
725
750
775
800
TRA Disposal Well has a perforations that extend from 512 to 697 ft bls and from 935 to 1,070 ft bls and from 1,183 to 1,267 ft bls.TRA Disposal Well was drilled as a 14-in. well from 427 to 928 ft bls; 12-in. well from 928 to 1,150 ft bls; and 8-in. well from 1,150 to 1,275 ft blsTRA Disposal Well has multiple casing strings of various diameter and multiple screened sections (see above).
Well survey suggest there is an obstruction in the well starting near 797 ft bls.
Aquifer test dataTest date: October 18, 2017drawdown (s) = <0.01 ft (no drawdown observed)discharge (Q) = 24 gpmtest time (t) = 96 min
Depth to water measurement (October 18, 2017) was 476.93 ft bls.
Submersible pump (5 hp) inlet set near 522 ft bls.
Geology in ft below land surface (bls):basalt 470 to 588 ft blssediment 588 to 592 ft bls basalt 592 to 693 ft blssediment 693 to 696 ft blsbasalt 696 to 740 ft blssediment 740 to 750 ft blsbasalt 750 to 870 ft blssediment 870 to 880 ft blsbasalt 880 to 895 ft blssediment 895 to 915 ft blsbasalt 915 to 1015 ft blssediment 1015 to 1050 ft blsbasalt 1050 to 1075 ft blssediment 1075 to 1115 ft blsbasalt 1115 to 1135 ft blssediment 1135 to 1145 ft blsbasalt 1145 to 1210 ft blssediment 1210 to 1267 ft blsbasalt 1267 to 1275 ft bls
TRA Disposal Well only shown down to 800 ft bls
Well was drilled to 1267 ft bls in 1963.
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800API
Porosity
0 100%
Neutron
DEN(SS)
90000 110000CPS
DEN(LS)
0 30000CPS
Gamma
WS-INEL1
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
WS-INEL1 Comments
410
420
430
440
450
460
470
480
490
WS-INEL1 has a 6-in. perforated casing between 340 to 490ft BLS.
Submersible pump (5 hp) inlet set near 483 ft bls.
Water level = 412.68 ft bls taken 4/11/2017
Aquifer test data
Test date - April 11, 2017drawdown (s) = 4.94 ftdischarge (Q) = 23 gpmtest time (t) = 26 min
Geology (approximate):415 to 490 ft bls - basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
50 100API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
USGS 1
Well
DEN(LS)
0 10000CPS
DEN(SS)
70000 82000CPS
Gamma-GammaD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 1 Comments
595
600
605
610
615
620
625
630
635
Blank 5-in. carbon steel casing from 423 to 600 ft bls. Perforated 5-in. casing from 600 to 630 ft bls. The 5-in. casing set with lead packer 10 ft inside of 6-in. casing (overlap).Total estimated depth of USGS 1 is 636 ft bls, open hole below 5-in. casing.
Aquifer test data Test date: 10/19/2017drawdown (s) = < 0.01 ft (no drawdown observed)discharge (Q) = 20 gpmtest time (t) = 27 min
Depth to water measurement (October 19, 2017) was 594.58 ft bls.
Submersible pump intake near 611 ft bls.
Geology:Basalt from 600 to 636 ft bls
GAM(NAT)
10 100API
Natural Gamma
Neutron
0 800API
Porosity
0 100%
Neutron
USGS 2
Well
DEN(LS)
0 10000CPS
DEN(SS)
75000 90000CPS
Gamma-GammaD
epth
(ft
BLS
)
Roc
k U
nit(
s) USGS 2 Comments
670
675
680
685
690
695
USGS 2 shows 5-in. casing set from 427 to 704 ft bls; perforations from 675 to 696 ft bls.
Aquifer test data Test date: April 19, 2017drawdown (s) = 0.07 ftdischarge (Q) = 6 gpmtest time (t) = 32 min
Depth to water measurement (April 19, 2017) was 669.97 ft bls.
Submersible pump intake near 685 ft bls.
Total estimated depth of USGS-2 is 699 ft bls (video8/5/2002).
Geology in feet below land surface (bls)Basalt - 665 to 699 ft bls
GAM(NAT)
0 75API
Natural Gamma
NEUTRON
0 800API
Porosity
0 100%
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 5
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
USGS 5 Comments
475
480
485
490
495
Blank 6-in. carbon steel casing from LS to 475 ft bls; perforations from 475 to 497 ft bls.No current electronic geophysical log data.
Aquifer test dataTest date: April 6,2017drawdown (s) = 7.49 ftdischarge (Q) = 2 gpmtest time (t) = 43 min(Well started surging near end of test)
Depth to water measurement (April 6, 2017) was 481.31 ft bls.
Submersible pump intake near 490 ft bls.
Geology (based off old natural gamma log): basalt - 450 to 458 ft blssediment - 458 to 462 ft blsbasalt - 462 to 490 ft blssediment - 490 to 500 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 7 Well
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 7 Well Comments
250
275
300
325
350
375
400
425
450
475
500
525
550
575
600
625
650
675
700
725
750
775
800
825
850
875
900
925
950
975
1000
1025
1050
1075
1100
1125
1150
1175
USGS7 has 6-inch casing from LS to 775 ft bls; milled perforations in 6-in. casing extend from 239 to 259 ft bls. USGS was constructed as 5.5 and 3.5-in. open hole from about 775 to 950 and from 950 to 1,200 ft bls, respectively.
Aquifer test data Test date: April 6, 2017drawdown (s) = 1.23 ftdischarge (Q) = 45 gpmtest time (t) = 55 min
Depth to water measurement (April 6, 2017) was 238.33 ft bls.
Submersible pump intake near 242 ft bls.
Geology from 230 to 1,200 ft bls from driller log(approximate):230 to 680 - basalt680 to 685 - sand and gravel685 to 755 - basalt755 to 775 - mixed sediment and basalt775 to 900 - basalt900 to 1,000 - sediment with basalt 1,000 to 1,040 - basalt1,040 to 1,060 - sand1,060 to 1,080 - basalt1,080 to 1,090 - sand1,090 to 1,200 - basalt with missing intervals
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 1000API
Porosity
0 100(percent %)
Neutron
USGS 8
Well
DEN(LS)
3200 4000CPS
DEN(SS)
75000 100000CPS
Gamma-GammaD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 8 Comments
775
780
785
790
795
800
805
6-in. casing extends down to 812 ft bls with performations(slotted) from 781 to 812 ft BLS.
Aquifer test data Test date: April 20, 2017drawdown (s) = 0.13 ft discharge (Q) = 15 gpmtest time (t) = 30 minutes
Depth to water measurement (April 20, 2017) was 773.57 ft bls.
Submersible pump inlet set near 803 ft bls
Geology (approximate):Basalt 770 to 812 ft bls
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 2900API
Porosity
0 100(percent %)
Neutron
USGS 9
Well
DEN(LS)
10000 80000CPS
DEN(SS)
75000 100000CPS
Gamma-GammaD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 9 Comments
610
615
620
625
630
635
640
645
650
USGS9 has 6-in. perforated casing that extends from 620-650 ft bls.Video from July 1, 2003 shows sluff material starting near650 ft bls.
Aquifer test data -
Test Date: October 10, 2017drawdown (s) = less than 0.01 feet discharge (Q) = 12 gpmtest time (t) = 35 min
Depth to water measurement (April 19, 2017) was 613.49 ft bls.
Submersible pump inlet set near 639 ft bls.
Geology (shown in ft below land surface)
Sediment layer from 609 to 614 ftBasalt from 614 to 654 ft
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 600API
Porosity
0 100(percent %)
Neutron
USGS 11
Well
DEN(LS)
4000 8000CPS
DEN(SS)
80000 120000CPS
Gamma-GammaD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 11 Comments
660
665
670
675
680
685
690
695
700
6-in. casing extends down to 704 ft bls with performations(slotted) from 673 to 704 ft bls.
Aquifer test data - Test date: April 19, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 17 gpmtest time (t) = 30 min
Depth to water measurement (April 19, 2017) was 658.33 ft bls.
Submersible pump inlet set near 692 ft bls.
Geology in feet below land surface (bls)Basalt 650 to 704 ft bls
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 12
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 12 Well Comments
350
360
370
380
390
400
410
420
430
440
450
460
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
12-in. casing from LS to 387 ft bls; 10-in. casing from 335 to587 ft bls.4-in. drill string with 10-in. bit stuck in hole from about 588 to 640 ft bls. Casing does not show perforations - water comming in belowcasing.It appears the top of the drill bit (stuck in hole) comes up inside casing and may partially obstruct hole.
USGS-12 is filled in with sluff material to 563 ft BLS.
Aquifer test data
Test date: April 17, 2017drawdown (s) = 0.61 ftdischarge (Q) = 11 gpmtest time (t) = 59 min
Depth to water measurement (April 17, 2017) was 347.69 ft bls.
Submersible pump intake near 396 ft bls.
Geology from 400 to 690 ft bls:400 to 493- basalt493 to 503 - sandstone503 to 514 - basalt514 to 517 - clay517 to 525 - basalt with cinders525 to 530 - sandstone530 to 537 - basalt537 to 550 - sand550 to 625 - sand/silt/clay625 to 675 - basalt
Drill bit obstructs open hole section between 588 to 640 ftBLS.USGS-12 from 640 to 692 ft BLS is caved in from drilling.It is not well understood how much the drill bit (588 to 640 ftBLS) obstructs the well during time-drawdown testing.
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 10000CPS
Gamma-Gamma
USGS 17
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 17 Comments
370
380
390
400
410
420
430
440
450
460
470
480
490
USGS 17 was constructed with slotted perforations (5.5-in.) in steel casing from 438 to 445 ft bls and open hole from 496 to 498 ft bls. Well depth is reported as 498 ft bls.
Aquifer test dataTest date: May 18, 2017drawdown (s) = 1.32 ftdischarge (Q) = 30 gpmtest time (t) = 22 min
Depth to water measurement (May 18, 2017) was 371.72 ft bls.
Submersible pump inlet set near 405 ft bls.
Geology in feet below land surface (bls):Basalt 300 to 410 ft blsBasalt with silt 410 to 412 ft blsBasalt 412 to 418 ft blsClay 418 to 430 ft blsSand 430 to 435 ft blsBasalt 435 to 440 ft blsSand 440 to 465 ft blsBasalt 465 to 475 ft blsClay 475 to 480 ft blsSand 480 to 487 ft blsBasalt 487 to 498 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 18
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 18 Comments
300
310
320
330
USGS 18 has 4-in. casing from 255 to 298 ft bls; 4-in. casing with perforations from 298 to 324 ft bls; 4-in. casing blank from 324 to 329 ft bls.
Aquifer test data Test date: April 6, 2017drawdown (s) = 0.63 ftdischarge (Q) = 36 gpmtest time (t) = 33 min
Depth to water measurement (April 6, 2017) was 291.26 ft bls.
Submersible pump intake near 304 ft bls.
Geology from 250 to 329 ft bls from driller log (approximate):250 to 264 - clay and sand264 to 285 - basalt285 to 290 - sand290 to 329 - basalt with some sand lenses described.
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
USGS 19
Well
DEN(LS)
4000 8000CPS
DEN(SS)
80000 120000CPS
Gamma-GammaD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 19 Comments
290
300
310
320
330
340
350
360
370
380
390
USGS 19 has perforated casing from 285 to 306 ft bls.
Steel casing from 306 to 399 ft bls.
Well depth reported as 399 ft bls.
Aquifer test data - 1 test
Test date: April 25, 2017drawdown (s) = <0.01 ft (no drawdonw observed)discharge (Q) = 1 gpm (discharge varied from 1 to 6 gpm) test time (t) = 80 min
Depth to water measurement (April 25, 2017) was 283.18 ft bls.
Submersible pump inlet set near 327 ft bls.
General Geolgy280 to 308 ft BLS - Basalt308 to 400 ft BLS - Sediment (described as clay with somesilt and sand)
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
NEUTRON
0 800API
Porosity
0 100(porosity %)
Neutron
DEN(SS)
65000 140000CPS
DEN(LS)
0 30000CPS
Gamma-Gamma
USGS 23
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
USGS 23 Comments
415
420
425
430
435
440
445
450
455
USGS 23 blank casing extends from 430 to 440 ft bls. Perforated casing extends from 410 to 430 ft bls.
Aquifer test data Test data: October 16, 2017drawdown (s) = less than 0.01 ft (none observed) discharge (Q) = 5.0 gpmtest time (t) = 25 min
Depth to water measurement (October 16, 2017) was 416.98 ft bls.
Submersible pump intake near 440 ft bls.
USGS-23 has 5-in. casing extends from 430 to 463 ft bls.Sluff material in well near 457.5 ft bls off video taken March15, 2007.
Page 1
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 26
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 26 Comments
230
240
250
260
USGS 26 has 6-in. casing with perforations from 232 to 267 ft bls.Well depth reported as 267 ft bls.
Aquifer test data Test date: April 5, 2017drawdown (s) = 18.00 ftdischarge (Q) = 6 gpm (approximated)test time (t) = 12 min
Depth to water measurement (April 5, 2017) was 235.12 ft bls.
Submersible pump intake near 257 ft bls.
Geology in feet below land surface (bls):Basalt 212 to 265 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 10000CPS
Gamma-Gamma
USGS 27
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 27 Comments
245
250
255
260
265
270
275
280
285
290
295
300
305
310
Slotted 6-in. casing from 250 to 260 ft bls and from 298 to 308 ft bls. Total well depth reported as 312 ft bls.
Aquifer test data - 1 testTest 1 (April 25, 2017)drawdown (s) = 3.68 ftdischarge (Q) = 26 gpmtest time (t) = 36 min
Depth to water measurement (April 25, 2017) was 242.92 ft bls.
Submersible pump inlet set near 264 ft bls.
Geology:231 to 235 sediment (silt fine sand)235 to 312 basalt (dense to factured)
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 10000CPS
Gamma-Gamma
USGS 29
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 29 Comments
370
380
390
400
410
420
USGS 29 was constructed with slotted perforations (5.6-in.) in steel casing from 363 to 398 ft bls and open hole from 398 to 426 ft bls. Well depth is reported as 426 ft bls.
Aquifer test data Test date: October 16, 2017drawdown (s) = 0.06 ftdischarge (Q) = 30 gpmtest time (t) = 22 min
Depth to water measurement (October 16, 2017) was 370.37 ft bls.
Submersible pump inlet set near 404 ft bls.
Geology in feet below land surface (bls):Basalt 220 to 410 ft blsSand 410 to 423 ft blsBasalt with Cinders 423 to 426 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
Gamma-GammaNatural Gamma Neutron
USGS 31
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 31 Comments
GAM(NAT)
0 75API
Neutron_
0 800API
Porosity
0 100(percent %)
DEN(SS)
65000 125000CPS
DEN(LS)
0 10000CPS
265
270
275
280
285
290
295
300
305
310
315
320
325
330
335
340
345
350
355
360
365
370
375
380
385
390
395
400
405
410
Total well depth estimated at 428 ft bls; USGS 31 has perforated casing set to 304 ft bls; USGS 31 is open hole from 306 to 428 ft bls.
Aquifer test data
Test date: April 4, 2017drawdown (s) = 1.36 ftdischarge (Q) = 36 gpmtest time (t) = 46 min
Depth to water measurement (April 4, 2017) was 267.98 ft bls.
Submersible pump intake near 286 ft bls.
Generalized lithology from driller log starting near 250 ft bls:250 to 305 ft - Basalt, dark gray and red305 to 345 ft - Basalt dense 345 to 350 ft - Vesicular basalt350 to 373 ft - Dense basalt373 to 402 ft - Vesicular to very vesicular basalt402 to 415 ft - porous red lava (cinders?)415 to 429 ft - gray lava
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
Gamma-GammaNatural Gamma Neutron
USGS 32
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 32 Comments
GAM(NAT)
0 75API
Neutron_
0 1200(API)
Porosity
0 100(percent %)
DEN(SS)
88000 98000CPS
DEN(LS)
10000 18000CPS
310
320
330
340
350
360
370
380
390
6-in. perforated casing extends from 306 to 323 ft bls; 5.5-in. open hole from 324 to 392 ft bls.
Aquifer test data
Test date: April 4, 2017drawdown (s) = 0.04 ftdischarge (Q) = 30 gpmtest time (t) = 32 min
Depth to water measurement (April 4, 2017) was 304.17 ft bls.
No current electronic geophysical data available.
Submersible pump intake near 324 ft bls.
Generalized lithology from driller log:305 to 350 ft - Basalt, dark gray and red350 to 372 ft - Vesicular basalt372 to 392 ft - Clay material (yellow and blue in color)
Notes suggest well USGS 32 is caved near 374 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
Neutron_
0 1000(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
USGS 34
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 34 Comments
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
USGS 34 was constructed as 10-in. open hole from 500 to 578 ft bls; 8-in. casing blank from 578 to 700 ft bls. Well depth reported as 700 ft bls.
Aquifer test data Test date: April 25, 2017drawdown (s) = 0.02 ftdischarge (Q) = 21 gpmtest time (t) = 56 min
Depth to water measurement (April 25, 2017) was 483.94 ft bls.
Submersible pump (5 hp) inlet set near 525 ft bls.
Geology - reported in feet below land surface (bls):Basalt - 405 to 587 ft blsSediment (clay) - 587 to 598 ft blsGravel and sand - 598 to 625 ft blsSediment (Sand and clay) - 625 to 633 ft blsBasalt 633 to 700 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 60API
Natural Gamma
Neutron_
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
USGS 35
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 35 Comments
480
490
500
510
520
530
540
550
560
570
USGS 35 was constructed as 7-in. open hole from 143 to579 ft BLS.Well depth reported as 579 ft bls
Aquifer test data Test date: October 4, 2017 drawdown (s) = <0.01 ft (less than) discharge (Q) = 10 gpmtest time (t) = 30 min
Depth to water measurement (October 4, 2017) was 484.40ft bls.
Submersible pump (5 hp) inlet set near 525 ft bls.
Geology reported in feet below land surface (bls):Basalt 268 to 578 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 60API
Natural Gamma
Neutron
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
USGS 37
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 37 Comments
480
490
500
510
520
530
540
550
560
570
USGS 37 was constructed with 6-in. steel casing from land surface to 507 bls; USGS 37 is 6-in. open hole from 507 to 572 ft bls.Well depth reported as 572 ft bls.
Aquifer test data Test date: October 4, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 5 gpmtest time (t) = 60 min
Depth to water measurement (October 4, 2017) was 483.59 ft bls.
Submersible pump (5 hp) inlet set near 511 ft bls.
Geology reported in feet below land surface (bls):Basalt 375 to 505 ft blsSediment 505 to 555 (Gravel, sand, some clay)Basalt 555 to 572 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
Neutron
0 1000(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
USGS 38
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 38 Comments
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
700
710
720
USGS 38 was constructed as 6-in. open hole from 621 to 724 ft bls. Casing (4-in. diameter) exists from 425 to 621 ft bls.
Aquifer test data Test date: April 25, 2017drawdown (s) = 0.03 ftdischarge (Q) = 18 gpmtest time (t) = 20 min
Depth to water measurement (April 25, 2017) was 484.31 ft bls.
Submersible pump (5 hp) inlet set near 648 ft bls.
Geology (approximate) ft bls - Basalt - 460 to 578 ft blsBasalt with clay and gravel - 578 to 625 ft blsGravel and sand - 625 to 640 ft blsSilt and sand - 640 to 685 ft blsBasalt 685 700 ft BLSBasalt with sand - 700 to 729 ft BLS
GAM(NAT)
0 60API
Natural Gamma
NEUTRON
0 1800API
Porosity
0 100%
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
USGS 41
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 41 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
USGS 41 was constructed as 6-in. open hole from 428 to674 ft bls.Well depth reported as 666 ft bls
Aquifer test data - 1 test Test - October 4, 2017)
drawdown (s) = <0.01 ft (no drawdown observed)discharge (Q) = 15 gpmtest time (t) = 28 min
Depth to water measurement (October 5, 2017) was 470.66ft bls.
Submersible pump (5 hp) inlet set near 504 ft bls.
Geology reported in feet below land surface (bls)Basalt 417 to 674 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 60API
Natural Gamma
NEUTRON
0 1800API
Porosity
0 100%
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
USGS 42
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 42 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
USGS 42 was constructed as 6-in. open hole from 453 to 678 ft bls.Well depth reported as 678 ft bls
Aquifer test dataTest Date: April 27, 2017drawdown (s) = 0.01 ft discharge (Q) = 11 gpmtest time (t) = 27 min
Depth to water measurement (April 27, 2017) was 471.45 ft bls.
Submersible pump (5 hp) inlet set near 503 ft bls.
Geology reported in feet below land surface (bls)Basalt 388 to 678 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
Neutron_
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
USGS 43
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 43 Comments
470
480
490
500
510
520
530
540
550
560
USGS 43 was constructed as 6-in. open hole from 451 to 676 ft bls; USGS 43 bottom of borehole near 564 ft bls (filled with sluff material).
Aquifer test dataTest date: October 2, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 12 gpmtest time (t) = 15 min
Depth to water measurement (October 2, 2017) was 469.86 ft bls.
Submersible pump (5 hp) inlet set near 522 ft bls.
Geology (approximate) ft bls - 460 to 518 ft bls - basalt518 to 520 ft bls - sand520 to 535 ft bls - basalt 535 to 555 ft bls basalt with sand and cinders555 to 575 ft bls - basalt575 to 595 ft bls - red sand with basalt cinders595 to 615 ft bls - basalt615 to 625 ft bls black sand with lava625 to 650 ft bls basalt650 to 675 ft bls sand mixed with cinders(notes from driller notes - 3/7/1957)
NO LOG DATAAVAILABLE
GAM(NAT)
0 60API
Natural Gamma
Neutron
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
USGS 44
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 44 Comments
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
USGS 44 was constructed as 6-in. open hole from 461 to 650 ft BLS; well depth reported as 650 ft bls.
Aquifer test data Test Date: April 4, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 15 gpmtest time (t) = 27 min
Depth to water measurement (April 4, 2017) was 472.46 ft bls.
Submersible pump (5 hp) inlet set near 501 ft bls.
Geology (approximate) ft bls - taken from driller notes7/17/1957456 to 470 - black lava (basalt)470 to 480 - basalt with sand returns480 to 490 - basalt with some sand490 to 500 - gray basalt500 to 510 - dark basalt510 to 560 - red and porous basalt560 to 570 - brown basalt570 to 590 - red basalt (cynders)590 to 650 - basalt - hard
NO LOG DATAAVAILABLE
GAM(NAT)
0 60API
Natural Gamma
NEUTRON
0 1800API
Porosity
0 100%
Neutron
DEN(SS)
40000 100000CPS
DEN(LS)
0 5000CPS
Gamma-Gamma
USGS 45
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 45 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
USGS 45 was constructed as 6-in. open hole from 462 to 651 ft BLS; well depth reported as 651 ft bls
Aquifer test data Test Date: October 2, 2017drawdown (s) = 0.08 ftdischarge (Q) = 12 gpmtest time (t) = 30 min
Depth to water measurement (October 2, 2017) was 472.85 ft bls.
Submersible pump (5 hp) inlet set near 505 ft bls.
Geology (approximate) ft bls - taken from driller notes 7/17/1957460 to 475 - brown/red lava (basalt)475 to 495 - basalt red cynders495 to 515 - basalt (dense)515 to 541 - red basalt541 to 551 - sediment zone551 to 651 - basalt (mostly dense)NO LOG DATA
AVAILABLE
GAM(NAT)
0 60API
Natural Gamma
Neutron_
0 1800(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 150000CPS
DEN(LS)
10000 25000CPS
Gamma-Gamma
USGS 46
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 46 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
USGS 46 was constructed as 6-in. open hole from 461 to 651 ft bls; well depth reported as 651 ft bls
Aquifer test data Test date: April 25, 2017drawdown (s) = 0.02 ftdischarge (Q) = 12 gpmtest time (t) = 30 min
Depth to water measurement (April 25, 2017) was 470.87 ft bls.
Submersible pump (5 hp) inlet set near 505 ft bls.
Geology (approximate) ft bls - taken from driller notes7/17/1957460 to 475 - brown/red lava (basalt)475 to 495 - basalt red cynders495 to 515 - basalt (dense)515 to 541 - red basalt542 to 548 - sediment zone - described as ash?551 to 651 - basalt (mostly dense)
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 150000CPS
DEN(LS)
10000 25000CPS
Gamma-Gamma
USGS 48
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 48 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
700
710
720
730
740
750
USGS 48 was constructed as 6-in. open hole from 462 to 750 ft bls; well depth reported as 750 ft bls.
Aquifer test data Test date: April 27, 2017drawdown (s) = 0.00 ftdischarge (Q) = 16 gpmtest time (t) = 30 min
Depth to water measurement (April 27, 2017) was 471.29 ft bls.
Submersible pump (5 hp) inlet set near 506 ft bls.
Geology (approximate) ft bls -460 to 550 - basalt550 to 556 - sediment 556 to 750 - basalt (mostly dense)
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE AFTER 490 FEET BELOW LAND SURFACE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 150000CPS
DEN(LS)
10000 25000CPS
Gamma-Gamma
USGS 51
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 51 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
USGS 51 was constructed as 6-in. open hole from 475 to 647 ft BLS; well depth reported as 647 ft bls
Aquifer test data
Test date: April 27, 2017drawdown (s) = 0.31 ftdischarge (Q) = 14 gpmtest time (t) = 20 min
Depth to water measurement (April 27, 2017) was 471.40 ft bls.
Submersible pump (5 hp) inlet set near 518 ft bls.
Geology (approximate) ft bls -460 to 550 - basalt550 to 556 - sediment 556 to 750 - basalt (mostly dense)
NO LOG DATAAVAILABLE IN OPEN HOLE SECTION
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 150000CPS
DEN(LS)
10000 25000CPS
Gamma-Gamma
USGS 52
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 52 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
USGS 52 was constructed as 6-in. open hole from 450 to 650 ft bls.
Aquifer test data Test date: April 4, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 15 gpmtest time (t) = 15 min
Depth to water measurement (April 4, 2017) was 463.72 ft bls.
Submersible pump (5 hp) inlet set near 504 ft bls.
Geology (approximate) ft bls -460 to 530 - basalt 530 to 535 - sediment535 to 650 - basaltNO LOG
DATAAVAILABLE
GAM(NAT)
-20 75API
Natural Gamma
Neutron_
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 150000CPS
DEN(LS)
10000 25000CPS
Gamma-Gamma
USGS 57
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 57 Comments
480
490
500
510
520
530
540
550
560
570
580
USGS 57 was constructed as 6-in. open hole from 474 to 732 ft bls.Well depth reported as 582 ft bls.
Aquifer test data Test date: October 2, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 10 gpmtest time (t) = 24 min
Depth to water measurement (October 2, 2017) was 477.43 ft bls.
Submersible pump (5 hp) inlet set near 493 ft bls.
Geology (approximate) ft bls -460 to 570 - basalt (dense and vesicular)
NO LOG DATAAVAILABLE BELOW CASING
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 58
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 58 Comments
465
470
475
480
485
490
495
500
USGS 58 was constructed as a 6-in. open hole from 218 to 503 ft bls.
Aquifer test data
Test date: April 6, 2017drawdown (s) = 0.04 ftdischarge (Q) = 12 gpmtest time (t) = 20 min
Depth to water measurement (April 6, 2017) was 472.75 ft bls.
Submersible pump (5 hp) inlet set near 484 ft bls.
Basic Geology suggest (ft bls)460 to 503 - basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 1600API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 59
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 59 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
USGS 59 has a 6-in. casing set down to 464 ft bls; USGS-59 was drilled to 657 ft bls, but filled back in to 587 ft bls. Video taken 8/25/2004 shows a the wells is caved in near 587 ft bls.
Aquifer test data Test date: April 10, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 12 gpmtest time (t) = 25 min
Depth to water measurement (April 10, 2017) was 467.85 ft bls.
Submersible pump (5 hp) inlet set near 480 ft bls. Well was cleaned out in 2003 but it appears there areunstable section that continue to cave in.
Geology 450 to 657 ft bls (based off ICPP Observations):450 to 558 - basalt with areas of cinders558 to 561 ft bls - red cinders and clay561 to 657 ft bls - basalt with cinders
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 65
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 65 Comments
470
480
490
6-in. casing from LS to 326 ft bls; 4.5-in. casing to 456 ft bls. USGS 65 is open from 456 to 498 ft bls (6-in.).
Aquifer test data Test date: April 6, 2017drawdown (s) = 0.21 ftdischarge (Q) = 10 gpmtest time (t) = 40 min
Depth to water measurement (April 6, 2017) was 476.68 ft bls.
Submersible pump intake near 490 ft bls.
Limited electronic geophysical log data available.
Geology based offgeophysical logs and driller log(approximate):
460 to 498 - basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 150000CPS
DEN(LS)
10000 25000CPS
Gamma-Gamma
USGS 67
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 67 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
USGS 67 was constructed as 6-in. open hole from 465 to 552 ft bls and 4-in. open hole form 635 to 694 ft bls; well depth reported as 694 ft bls
Aquifer test data Test date: October 2, 2017drawdown (s) = 0.11 ft discharge (Q) = 10 gpmtest time (t) = 28 min
Depth to water measurement (October 4, 2017) was 468.11 ft bls.
Submersible pump (5 hp) inlet set near 516 ft bls.
Geology (approximate) ft bls -460 to 580 - basalt580 to 605 - sediment (red clay and red sand described) 605 to 694 - basalt (mostly dense)
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 76
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 76 Comments
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
700
710
USGS 76 was constructed as 6-in. open hole from 457 to 718 ft bls; well depth reported as 718 ft bls.
Aquifer test data
Test date: April 18, 2017drawdown (s) = 0.01 ftdischarge (Q) = 20 gpmtest time (t) = 27 min
Depth to water measurement (April 18, 2017) was 484.97 ft bls.
Submersible pump (5 hp) inlet set near 523 ft bls.
Geology from 450 to 718 ft bls (approximate):450 to 528 ft - Basalt528 to 534 ft - Sand and clay534 to 717 ft - Basalt with areas of cinders
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 1600API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 77
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 77 Comments
470
480
490
500
510
520
530
540
550
560
570
580
590
600
USGS 77 has a 6-in. casing set down to 470 ft bls; USGS-77 is open hole (6-in.) from 470 to 586 ft bls. Well depth is reported as 586 ft bls.
Aquifer test data Test date: October 3, 2017drawdown (s) = 0.62 ftdischarge (Q) = 10 gpmtest time (t) = 34 min
Depth to water measurement (October 3, 2017) was 476.82 ft bls.
Submersible pump (5 hp) inlet set near 505 ft bls.
Geology, reported in feet below land surface (bls):Basalt 426 to 583 ft blsSand and Clay 583 to 598 ft blsBasalt Cinders 598 to 610 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 79
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 79 Comments
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
700
USGS 79 was constructed as 6-in. open hole from 281 to 702 ft bls.Well depth reported as 702 ft bls.
Aquifer Test Data Test date: April 17, 2017drawdown (s) = 0.57 ftdischarge (Q) = 26 gpmtest time (t) = 27 min
Depth to water measurement (April 17, 2017) was 485.47 ft bls.
No electronic geophysical log data available.
Submersible pump (5 hp) inlet set near 524 ft bls.
Geology in feet below land surface (bls):Basalt 441 to 682 ft blsSand and Clay 682 to 688 ft blsBasalt 688 to 702 ft bls
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 1800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
100000 150000CPS
DEN(LS)
10000 25000CPS
Gamma-Gamma
USGS 82
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 82 Comments
460
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
690
USGS 82 was constructed with 6-in. perforated casing from 470 to 570 ft bls and 6-in. open hole form 593 to 693 ft bls. Well depth reported as 693 ft bls.
Aquifer test data Test date: April 26, 2017drawdown (s) = 0.02 ft discharge (Q) = 13 gpmtest time (t) = 30 min
Depth to water measurement (April 26, 2017) was 461.46 ft bls.dispaly
Submersible pump (5 hp) inlet set near 512 ft bls.
Geology (approximate) ft bls -449 to 558 - basalt558 to 565 - sediment (clay) 565 to 700 - basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 1500API
Porosity
0 100(percent %)
Neutron
USGS 84
Well
DEN(LS)
8000 75000CPS
DEN(SS)
100000 150000CPS
Gamma-GammaD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 84 Comments
490
495
500
USGS 84 is open hole (6-in.) from 420 to 505 ft bls.Well depth is reported as 505 ft bls.
Aquifer test dataTest date: October 23, 2017drawdown (s) = 0.01 ftdischarge (Q) = 23 gpmtest time (t) = 40 min
Depth to water measurement (October 23, 2017) was 492.55 ft bls.
Submersible pump inlet set near 498 ft bls.
Geology approximated:475 to 505 ft - basalt with cinders in areas
GAM(NAT)
0 75API
Natural Gamma
NEUTRON
0 800API
Porosity
0 100%
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS-85
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s) USGS 85 Comments
500
510
520
530
540
550
560
570
580
590
600
610
USGS 85 has a 6-in. casing set down to 522 ft bls; USGS-85 is open hole from 522 to 614 ft bls. Well video taken in 1993 suggest the well is filled in below about 614 ft bls.
Aquifer test data Test date: April 10, 2017drawdown (s) = <0.01 ft (no drawdown observed)discharge (Q) = 15 gpmtest time (t) = 37 min
Depth to water measurement (April 10, 2017) was 494.79 ft bls.
Submersible pump (5 hp) inlet set near 524 ft bls.
Geology approximate:475 to 518 ft - basalt518 to 522 ft - sand and basalt (drive shoe set throughsediment)522 to 613 - basalt with areas of cinders613 to 619 - clay (sluffed in near 613 ft bls)
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 60API
Natural Gamma
USGS 86
Well
T_TIME AMPL
ATV
DEN(SS)
125000 155000CPSDEN(LS)
2500 7000CPS
Gamma-Gamma
Neutron_
0 1500APIPorosity
0 100(percent %)
NeutronD
epth
(ft B
LS) USGS 86 Comments
660
670
680
USGS 86 was constructed as 8-in. open hole from48 to 691 ft bls.
USGS-86 had a new pump placed in the well June2018
Aquifer test data Test date: June 6, 2018)drawdown (s) = 2.71 ftdischarge (Q) = 15 gpmtest time (t) = 30 min
Depth to water measurement (June 6 9, 2018)was 654.25 ft bls.Note: Water level measurements was taken justprior to aquifer test.
USGS 86 pump inlet depth: 678 ft bls.
Geology (approximate) - depth in feet bls650 to 690 - basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
N E S W N N E S W N
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 87
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 87 Comments
595
600
605
610
615
620
625
630
635
640
645
650
655
660
665
670
USGS 87 has a 6-in. perforated casing set down to 585 ft bls; USGS 87 was deepened in 1974 and has 4-in. casing set from 568 to 673 ft bls with slotted perforations.
Aquifer test data Test date: April 20, 2017drawdown (s) = 0.09 ftdischarge (Q) = 2 gpmtest time (t) = 56 minutes
Depth to water measurement (April 20, 2017) was 596.20 ft bls.
Submersible pump (1.5 hp) inlet set near 612 ft bls.
Geology approximate:575 to 600 ft - basalt600 to 610 ft - sand and basalt (drive shoe set throughsediment)610 to 630 - basalt with areas of cinders630 to 640 - sand640 to 673 - basalt with areas of cinders
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
NEUTRON
0 900API
Porosity
0 100%
Neutron
DEN(SS)
50000 90000CPS
DEN(LS)
3000 7500CPS
Gamma-Gamma
USGS 88
Well
Dep
th (
ft B
LS)
Ro
ck U
nit(
s)
USGS 88 Comments
590
600
610
620
630
640
650
660
USGS 88 was constructed as 4-in. perforated casing from 584 to 635 ft bls: 4-in. blank casing from 635 to 663 ft bls; well depth reported as 663 ft bls.
Aquifer test data
Test date: October 11, 2017drawdown (s) = 29.03 ftdischarge (Q) = 6 gpmtest time (t) = 48 min
Depth to water measurement (October 11, 2017) was 599.51 ft bls.
Submersible pump (5 hp) inlet set near 655 ft bls.
Geology (approximate) ft bls -524 to 620 - basalt620 to 639 - basalt cinders 639 to 663 - basalt
GAM(NAT)
0 100API
Natural Gamma
USGS 89
Well
T_TIME AMPL
ATV
DEN(SS)
125000 155000CPSDEN(LS)
2500 7000CPS
Gamma-Gamma
Neutron_
0 1500APIPorosity
0 100(percent %)
NeutronD
epth
(ft B
LS) USGS 89 Comments
600
610
620
630
640
650
660
670
680
690
700
710
USGS 89 was constructed as 6-in. open hole from576 to 646 ft bls.USGS 89 has 6-in. casing from surface to 576 ftbls.USGS-89 was deepened (May,2018) from 646 to714 ft bls - 4.8-in. diameter. The USGS cored outthe bottom of the borehole.
USGS-89 constrcution depth reported as 714 ftbls..
Aquifer test data Test date: May 22, 2018)drawdown (s) = 38.24 ftdischarge (Q) = 10 gpmtest time (t) = 70 min
Depth to water measurement (May 9, 2018) was606.55 ft bls.Note: Water level measurements taken during theaquifer test were not corrected for casing stickupor e-tape correction.
USGS 89 pump inlet depth: 665 ft bls.
Note: USGS-89 changes from 4.8 to 6-in. near646 ft bls. The ATV log shows a slighly different shading,likely responding to the change in diameter.
Submersible pump (5 hp) inlet set near 700 ftbls????
Geology (approximate) - depth in feet bls600 to 676 - basalt676 to 681 - clay or silt - lost returns in core.681 to 714 - basalt
N E S W N N E S W N
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 1500(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
40000 70000CPS
DEN(LS)
0 2000CPS
Gamma-Gamma
USGS 97
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 97 Comments
400
410
420
430
440
450
460
470
480
490
500
USGS 97 was constructed as 4-in. open hole from 388 to 510 ft bls; well depth reported as 510 ft bls
Aquifer test data
Test date: April 18, 2017drawdown (s) = 0.24 ftdischarge (Q) = 30 gpmtest time (t) = 25 min
Depth to water measurement (April 18, 2017) was 398.38 ft bls.
Submersible pump (5 hp) inlet set 420 near ft bls.
Geology (approximate) ft bls -366 to 397 - basalt firm397 to 402 - sediment layer402 to 450 - basalt450 to 492 - basalt firm492 to 500 - basalt cinders with clay
GAM(NAT)
0 75API
Natural Gamma
Neutron_
0 800(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 99
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 99 Comments
405
410
415
420
425
430
435
440
445
USGS 99 has 4-in. perforated casing from 340 to 440 ft bls. Well depth reported as 440 ft bls.
Aquifer test data
Test date: October 11, 2017drawdown (s) = 0.04 ftdischarge (Q) = 30 gpmtest time (t) = 25 min
Depth to water measurement (October 11, 2017) was 410.78 ft bls.
Submersible pump (5 hp) inlet set near 422 ft bls.
Geology (approximate):380 to 445 ft - Basalt with cinders in areas445 to 450 ft bls - sand and (or) clay
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 75API
Natural Gamma
NEUTRON
0 800API
Porosity
0 100%
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 100
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 100 Comments
690
700
710
720
730
740
Test date: April 24, 2017
drawdown (s) = 0.30 ft
discharge (Q) = 9 gpmtest time (t) = 33 min
Note: Aquifer test shows mixed results, water level drops off then it recovers. See drawdown range from 1.7 to 0.3 ft.
Depth to water measurement (April 24, 2017) was 687.55 ft bls.
No geophysical log data available
Submersible pump (5 hp) inlet set near 707 ft bls.
Geology ft bls (approximate):
680 to 750 ft - Basalt with areas of cinders
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
USGS 100 was constructed as a 6-in. open hole from 662 to 750 ft bls.
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 101
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 101 Comments
780
785
790
795
800
805
810
815
820
825
830
835
840
845
850
855
860
865
6-in. steel casing from land surface to 774 ft bls; 4-in. steelcasing from 774 to 842 ft bls has slotted performations in casing.Sediment layer caved in on top of pump and it cannot be removed as of March, 2015.
Aquifer test data
Test date: October 12, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 6 gpmtest time (t) = 32 min
Depth to water measurement (October 12, 2017) was 781.78 ft bls.
Pump (5hp-submersible) intake near 802 ft bls.
Geology in feet below land surface (bls):Basalt 772 to 865 (includes areas of broken and basalt withcinders).
Sediment sluff inside of well casing starts near 842 ft blsbased off video log taken July 5, 2005. Well currently doesnot make much water and has problems with caving material.
GAM(NAT)
0 75API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 102
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 102 Comments
385
390
395
400
405
410
415
420
425
430
435
440
445
USGS 102 was constrcuted as 6-in. open hole from 359 to 445 ft bls.
Aquifer test data
Test date: April 11, 2017drawdown (s) = 0.51 ftdischarge (Q) = 30 gpmtest time (t) = 27 min
Depth to water measurement (April 11, 2017) was 390.00 ft bls.
Submersible pump (5 hp) inlet set near 422 ft bls.
Geology (ft bls approximate):380 to 422 ft - Basalt422 to 424 ft - Sediment424 to 444 ft - Basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 125API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 106
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 106 Comments
590
600
610
620
630
640
650
660
670
680
690
700
710
720
730
740
750
USGS-106 is open hole (10-in.) from 400 to 605 ft bls and open hole (8-in.) from 605 to 760 ft bls. Well depth reported as 760 ft bls.
Aquifer test data
Test 2 October 19, 2017drawdown (s) = <0.01 ft (no observed drawdown)discharge (Q) = 20 gpmtest time (t) = 37 minutes
Depth to water measurement (October 19, 2017) was 594.15 ft bls.
No source logs available.
Submersible pump (5 hp) inlet set near 614 ft bls.
Geology (approximate) - based on driller notes:580 to 589 ft - Clay589 to 720 ft - Basalt 720 to 735 ft - Clay735 to 760 ft - Basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILBLE
GAM(NAT)
0 70API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 107
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 107 Comments
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
USGS 107 was constructed as a 8-in. open hole between 270 and 690 ft bls.
Well depth is reported as 690 ft bls.
Aquifer test dataTest date: April 3, 2017drawdown (s) = <0.01 ft (no drawdown observed) discharge (Q) = 26 gpmtest time (t) = 32 minutes
Depth to water measurement (April 3, 2017) was 487.51 ft bls.
Submersible pump (5 hp) inlet set near 531 ft bls.
Geology reported in feet below land surface (bls):Basalt 450 to 660 ft bls (some sediment in factures reportednear 640 ft bls)
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
-10 125API
Natural Gamma
Neutron
0 1200API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 110000CPS
DEN(LS)
0 15000CPS
Gamma-Gamma
USGS 109
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 109 Comments
630
640
650
660
670
680
690
700
710
720
730
740
750
760
770
780
790
USGS 109 was constructed as 6-in. open hole from 348 to 800 ft bls; well depth reported as 800 ft bls.In 1981 4-in. well casing was installed from surface to 800 ft bls with perforations from 600 to 795 ft bls.
Aquifer test data - 2 tests
Test date: April 18, 2017drawdown (s) = 0.04 ftdischarge (Q) = 18 gpmtest time (t) = 34 min
Depth to water measurement (April 18, 2017) was 627.35 ft bls.
No log data below about 660 ft bls - well may be filled in below this point?
Submersible pump (5 hp) inlet set near 660 ft bls.
Geology (approximate) - based on driller notes:600 to 800 - basalt with areas of cinders and fractured basalt.
NO LOG DATAAVAILABLE BELOW 665 FEET BELOW LAND SURFACE
NO LOG DATAAVAILABLE BELOW 665 FEET BELOW LAND SURFACE
NO LOG DATAAVAILABLE BELOW 665 FEET BELOW LAND SURFACE
GAM(NAT)
0 100API
Natural Gamma
Neutron_
0 700(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 110000CPS
DEN(LS)
0 15000CPS
Gamma-Gamma
USGS 110A
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 110A Comments
580
590
600
610
620
630
640
p g
USGS 110A was constructed with 6-in. perforated casing that extends from 240 to 657 ft bls; well depth reported as 644 ft bls.
Aquifer test data - 2 tests
Test date: October 19, 2017drawdown (s) = 4.64 ftdischarge (Q) = 20 gpmtest time (t) = 29 min
Depth to water measurement (October 19, 2017) was 571.32ft bls.
Submersible pump (5 hp) inlet set near 614 ft bls.
Geology (approximate):570 to 650 - basalt with areas of cinders and fractured basalt.
GAM(NAT)
0 100API
Natural Gamma
Neutron
0 700API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 110000CPS
DEN(LS)
0 15000CPS
Gamma-Gamma
USGS 111
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 111 Comments
480
490
500
510
520
530
540
550
560
USGS 111 was constructed with 8-in. open hole from 440 to 600 ft bls; currnet well depth reported as 560 ft bls.
Aquifer test data Test Date: April 26 2017)drawdown (s) = 4.27 ftdischarge (Q) = 6 gpmtest time (t) = 30
Depth to water measurement (April 26, 2017) was 475.69 ft bls.
Submersible pump (5 hp) inlet set near 506 ft bls.
Geology (approximate):450 to 595 - basalt with areas of cinders and fractured basalt.595 to 600 - sediment (sand)
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 70API
Natural Gamma
Neutron
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 112
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 112 Comments
480
490
500
510
520
530
540
550
USGS 112 was constructed as open hole (8-in.) from 430 to 560 ft bls.
Aquifer test data
Test date: October 2, 2017drawdown (s) = < 0.01 ft (less than)discharge (Q) = 12 gpmtest time (t) = 30 min
Depth to water measurement (October 2, 2017) was 482.76 ft bls.
Submersible pump (5 hp) inlet set near 500 ft bls.
Borehole filled in near 507 ft bls based off video taken 8/27/2007.
Geology (approximate):420 to 426 ft - Clay426 to 432 ft - Basalt432 to 434 ft - Clay 434 to 480 ft - Basalt480 to 483 ft - Clay483 to 560 ft - Basalt
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 125API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 113
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 113 Comments
480
490
500
510
520
530
540
550
USGS-113 was constructed as 6-in. open hole from 443 to 556 ft bls. Well depth reported at 556 ft bls.
Aquifer test data - 2 tests
Test date: April 26, 2017drawdown (s) = <0.01 ft (no drawdown observed)discharge (Q) = 13 gpmtest time (t) = 20 min
Depth to water measurement (April 26, 2017) was 480.42 ft bls.
No source logs available.
Submersible pump (5 hp) inlet set near 504 ft bls.
Geology (approximate) - listed in ft blsBasalt - 460 to 527 basaltSediment - 527 to 529 sedimentBasalt - 529 to 556
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 100API
Natural Gamma
NEUTRON
0 800API
Porosity
0 100%
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 115
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
USGS 115 Comments
480
490
500
510
520
530
540
550
560
570
580
USGS 115 was constructed as 6-in. open hole from 437 to 581 ft bls. Well depth reported at 580 ft bls.
Aquifer test data
Test date: October 3, 2017drawdown (s) = 10.01 ftdischarge (Q) = 4 gpmtest time (t) = 44 min
Depth to water measurement (October 3, 2017) was 474.23 ft bls.
Submersible pump (5 hp) inlet set near 511 ft bls.
Page 1
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 80API
Natural Gamma
NEUTRON
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 116
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
USGS 116 Comments
470
480
490
500
510
520
530
540
550
560
USGS 116 was constructed as 6-in. open hole from 401 to 572 ft bls. Well depth reported at 572 ft bls.
Aquifer test data - 2 tests
Test date: April 26, 2017drawdown (s) = 13.97 ftdischarge (Q) = 15 gpmtest time (t) = 20 min
Depth to water measurement (April 26, 2017) was 471.02 ft bls.
No source logs available.
Submersible pump (5 hp) inlet set near 504 ft bls.
Geology (approximate) - listed in ft blsBasalt - 460 to 498Sediment - 498 to 500Basalt - 500 to 572
Page 1
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 80API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 117
Well
Dep
th (
ft B
LS)
Roc
k U
nit(
s) USGS 117 Comments
590
600
610
620
630
640
650
USGS 117 was constructed with 6.5-in. perforated casing from 553 to 653 ft bls. Well depth reported at 655 ft bls.
Aquifer test data
Test date: October 12, 2017drawdown (s) = 30.64 ftdischarge (Q) = 16 gpmtest time (t) = 42 min
Depth to water measurement (October 12, 2017) was 591.27 ft bls.
Submersible pump (5 hp) inlet set near 637 ft bls.
Geology (approximate) - listed in ft blsBasalt - 590 to 629Sediment - 629 to 632Basalt - 632 to 635Sediment - 635 to 639 Basalt - 639 to 655
Page 1
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
Natural Gamma
Neuton_
0 800(API)
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 119
Well
Dep
th (
ft B
LS)
Ro
ck U
nit(
s)
USGS 119 Comments
610
620
630
640
650
660
670
680
690
700
USGS 119 was constructed with 6.5-in. perforated casing from 639 to 705 ft bls. Well depth reported at 705 ft bls.
Aquifer test data - 2 tests
Test date: April 18, 2017drawdown (s) = 50.08 ftdischarge (Q) = 4.3 gpmtest time (t) = 33 min
Note: Well still dropping, but it pumped dry and had to restart well. Used data up until 33 minutes.
Depth to water measurement (April 18, 2017) was 611.66 ft bls.
No digital logs available
Submersible pump (5 hp) inlet set near 685 ft bls.
Geology (approximate) - listed in ft blsBasalt - 590 to 705
Page 1
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
NO LOG DATAAVAILABLE
GAM(NAT)
0 80API
Natural Gamma
Neutron_
0 800API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 120
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 120 Comments
620
630
640
650
660
670
680
690
700
USGS 120 was constructed with 6.5-in. perforated casing from 638 to 705 ft bls. Well depth reported at 705 ft bls.
Aquifer test data
Test date: October 11, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 16 gpmtest time (t) = 36 min
Depth to water measurement (October 11, 2017) was 620.30 ft bls.
Submersible pump (5 hp) inlet set near 665 ft bls.
Geology: listed in feet below land surface (bls)Basalt - 590 to 705 ft bls
NO LOGSAVAILABLE
NO LOGSAVAILABLE
NO LOGSAVAILABLE
GAM(NAT)
0 60API
Natural Gamma
Neutron
0 1600API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 15000CPS
Gamma-Gamma
USGS 121
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 121 Comments
465
470
475
480
485
490
495
500
USGS 121 has 6-in. well screen (stainless) 449 and 475 ft bls and blank casing from 475 to 480 ft bls. USGS-121 was drilled to 746 ft bls and cemented up between 480 and 746 ft bls.Well depth reported as 480 ft bls.
Aquifer test data Test date: October 11, 2017drawdown (s) = 3.10 ftdischarge (Q) = 10 gpmtest time (t) = 31 min
Note: started to run test at 24 gpm but started surging, turned down to 10 gpm and seemed to stabilize.
Depth to water measurement (April 18, 2017) was 464.16 ft bls.
Submersible pump (5 hp) inlet set near 473 ft bls.
Geology (approximate):460 to 480 ft - Basalt480 to 745.8 ft - Geology not identified
GAM(NAT)
0 220API
Natural Gamma
Neutron_
0 1600API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 124
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 124 Comments
690
700
710
720
730
740
750
760
770
780
790
USGS 124 was constructed with 4-in. perforated casing from 750 to 800 ft bls. Well depth reported at 800 ft bls.
Aquifer test data Test date: April 19, 2017drawdown (s) = 0.30 ftdischarge (Q) = 15 gpmtest time (t) = 30 min
Depth to water measurement (April 19, 2017) was 688.18 ft bls.
Submersible pump (5 hp) inlet set near 750 ft bls (estimated -not listed)
Geology (approximate) - listed in ft blsBasalt - 680 to 768 (possible High K2O flow or Ryhyolite -high gamma count)Basalt - 768 to 800
GAM(NAT)
0 80API
Natural Gamma
NEUTRON
0 800API
Porosity
0 100%
Neutron#1
DEN(SS)
65000 125000CPS
DEN(LS)
0 20000CPS
Gamma-Gamma
USGS 125
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
USGS 125 Comments
640
650
660
670
680
690
700
710
720
730
740
750
760
770
USGS 125 was constructed with 5-in. perforated casing from 620 to 774 ft bls. Well depth reported at 774 ft bls.
Aquifer test data Test date: October 11, 2017drawdown (s) = 5.7 ftdischarge (Q) = 16 gpmtest time (t) = 33 min
Depth to water measurement (October 11, 2017) was 633.88 ft bls.
Submersible pump (5 hp) inlet set near 742 ft bls.
Geology (approximate) - listed in ft blsBasalt - 640 to 663Sediment - 663 to 670 Basalt - 670 to 774
GAM(NAT)
0 60API
Natural Gamma
Neutron_
0 2000API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 15000CPS
Gamma-Gamma
USGS 126B
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 126B Comments
440
450
460
470
USGS 126B was constructed as open hole from 407 to 472 ft bls. Well depth reported as 472 ft bls.
Aquifer test dataTest date: October 16, 2017drawdown (s) = 1.32 ftdischarge (Q) = 20 gpmtest time (t) = 20 min
Depth to water measurement (October 16, 2017) was 438.74 ft bls.
Submersible pump (5 hp) inlet set near 466 ft bls.
Geology (approximate):398 to 408 - sediment408 to 472 - basalt
NO LOGSAVAILABLE
NO LOGSAVAILABLE
GAM(NAT)
0 70API
Natural Gamma
NEUTRON
0 1200API
Porosity
0 100(percent %)
Neutron
DEN(SS)
65000 125000CPS
DEN(LS)
0 15000CPS
Gamma-Gamma
USGS 127
WellD
epth
(ft
BLS
)
Ro
ck U
nit(
s)
USGS 127 Comments
520
530
540
550
560
570
580
590
USGS 127 was constructed stainless well screen from 496 to 596 ft bls. Well depth reported as 596 ft bls.
Aquifer test dataTest date: April 19, 2017drawdown (s) = 11.07 ftdischarge (Q) = 26 gpmtest time (t) = 28 min
Depth to water measurement (April 19, 2017) was 517.48 ft bls.
Submersible pump (5 hp) inlet set near 546 ft bls.
Geology (approximate) - depth in feet bls510 to 596 - basalt
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GAM(NAT)
0 150API
Natural Gamma
Neutron_
0 1200API
Porosity
0 100(percent %)
Neutron
DEN(SS)
10000 150000CPS
DEN(LS)
0 12000CPS
Gamma-Gamma
USGS 128
Well
Dep
th (
ft B
LS)
Ro
ck U
nit(
s)
USGS 128 Comments
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
USGS 128 was constructed as open hole from 457 to 615 ft bls. Well depth was core drilled to 758 ft bls, but well depth reported as 615 ft bls.
Aquifer test data Test date: October 19, 2017drawdown (s) = 0.99 ftdischarge (Q) = 20 gpmtest time (t) = 24 min
Depth to water measurement (October 19, 2017) was 489.72 ft bls.
Submersible pump (5 hp) inlet set near 532 ft bls.
Geology (approximate) - depth in feet bls470 to 609 - Basalt609 to 615 - Sediment
USGS 128 is filled in up to 615 ft bls
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GAM(NAT)
0 150API
Natural Gamma
Neutron
0 1200API
Porosity
0 150(percent %)
Neutron
DEN(SS)
10000 150000CPS
DEN(LS)
0 12000CPS
Gamma-Gamma
USGS 130
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 130 Comments
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
USGS 130 was constructed with 4.5 in. stainless well screen from 468 to 638 ft bls. USGS-130 is filled with sluff material from 638 to 723 ft bls. Well depth reported as 638 ft bls.
Aquifer test data Test date: October 19, 2017drawdown (s) = 1.15 ftdischarge (Q) = 23 gpmtest time (t) = 30 min
Depth to water measurement (October 19, 2017) was 485.60 ft bls.
Submersible pump (5 hp) inlet set near 527 ft bls.
Well is 4.5-in. diameter SS wellscreen from 474 to 638 ft bls.Well is 5.8-in. diameter open hole from 639 to 679 ft bls.
Geology (approximate) - depth in feet bls480 to 501 - basalt501 to 503 - sediment (fine grained)501 to 536 - basalt536 to 537 - sediment (silt and clay)537 to 653 - basalt653 to 686 - sediment (sand with fines)686 to 702 - basalt702 - sediment
GAM(NAT)
0 80API
Natural Gamma
Neutron
0 1200API
Porosity
0 150(percent %)
Neutron
DEN(SS)
100000 150000CPS
DEN(LS)
0 8000CPS
Gamma-Gamma
USGS 136
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 136 Comments
490
500
510
520
530
540
550
USGS 136 was constructed with 5-in. stainless well screen from 500 to 550 ft bls.
USGS-136 was core drilled to 1,048 ft bls, but filled in with cement back up to 560 ft bls..
Aquifer test data
Test date: October 23, 2017drawdown (s) = <0.01 ft (less than)discharge (Q) = 23 gpmtest time (t) = 26 min
Depth to water measurement (October 23, 2017) was 489.91 ft bls.
Submersible pump (5 hp) inlet set near 528 ft bls.
Geology (approximate) - depth in feet bls480 to 500 - basalt503 to 504 - sediment (fine grained)501 to 560 - basalt
GAM(NAT)
0 120API
Natural Gamma
Neutron
0 1400API
Porosity
0 100(percent %)
Neutron
DEN(SS)
80000 150000CPS
DEN(LS)
0 8000CPS
Gamma-Gamma
USGS 140
WellD
epth
(ft
BLS
)
Roc
k U
nit(
s)
USGS 140 Comments
500
510
520
530
540
USGS 140 has a stainless steel well screen from 496 to 546 ft bls - 5-in. diameter.
USGS-140 constrcution depth reported as 546 ft bls..
Aquifer test data
Test date: October 23, 2017drawdown (s) = 0.00 ft discharge (Q) = 26 gpmtest time (t) = 25 min
Depth to water measurement (October 23, 2017) was 491.38 ft bls.
Submersible pump (5 hp) inlet set near 529 ft bls.
Geology (approximate) - depth in feet bls480 to 502 - basalt502 to 504 - sediment504 to 546 - basalt
GAM(NAT)
0 100API
Natural Gamma
USGS 143
Well
T_TIME AMPL
ATV
DEN(SS)
125000 155000CPS
DEN(LS)
2500 7000CPS
Gamma-Gamma
Neutron_
0 1500API
Porosity
0 100(percent %)
NeutronD
epth
(ft
BLS
)USGS 143 Comments
690
700
710
720
730
740
750
760
770
780
790
USGS 143 was constructed as 6-in. open hole from 490 to 801 ft bls.
USGS-143 constrcution depth reported as 801 ft bls..
Aquifer test data Test date: April 12, 2017drawdown (s) = 0.01 ftdischarge (Q) = 17 gpmtest time (t) = 26 min
Depth to water measurement (April 12, 2017) was 695.27 ft bls.
Submersible pump (5 hp) inlet set near 744 ft bls.
Geology (approximate) - depth in feet bls695 to 801 - basalt
N E S W N N E S W N
GAM(NAT)
0 100API
Natural Gamma
USGS 144
Well
T_TIME AMPL
ATV
DEN(SS)
125000 155000CPS
DEN(LS)
2500 7000CPS
Gamma-Gamma
NEUTRON
0 1600API-N
POR(NEU)
0 100PERCENT
NeutronD
epth
(ft
BLS
)USGS 144 Comments
520
530
540
550
560
570
580
590
600
610
USGS 144 constrcution depth reported as 620 ft bls..
Aquifer test dataTest date: April 3, 2017drawdown (s) = 7.66 ftdischarge (Q) = 23 gpmtest time (t) = 82 min
Depth to water measurement (April 3, 2017) was 519.67 ft bls.
Submersible pump (5 hp) inlet set near 600 ft bls.
Geology (approximate) - depth in feet bls500 to 620 - basalt
Page 1
N E S W N N E S W N
GAM(NAT)
0 100API
Natural Gamma
USGS 146
Well
T_TIME AMPL
ATV
DEN(SS)
125000 160000CPS
DEN(LS)
2500 8000CPS
Gamma-Gamma
NEUTRON
0 1200API-N
Porosity
0 100(percent %)
Neutron
Dep
th (
ft B
LS)
USGS 146 Comments
700
710
720
730
740
750
760
770
780
790
800
USGS 146 was constructed as 5.8-in. open hole from 591 to 800 ft bls.
USGS-146 constrcution depth reported as 800 ft bls..
Aquifer test data Test date: October 25, 2017drawdown (s) = 52.42 ftdischarge (Q) = 20 gpmtest time (t) = 51 min
Depth to water measurement (October 25, 2017) was 706.37 ft bls.
Submersible pump (5 hp) inlet set near 785 ft bls.
Geology (approximate) - depth in feet bls700 to 722 - basalt722 to 726 - sediment726 to 800 - basalt
Page 1
N E S W N N E S W N