U.S. Department of the Interior

U.S. Geological Survey

Water-Resources Investigations Report 02-4277

Prepared in cooperation with the Mojave Water Agency

REGIONAL WATER TABLE (2000) AND GROUND-WATERLEVEL CHANGES IN THE MOJAVE RIVER AND THE

MORONGO GROUND-WATER BASINS, SOUTHWESTERN

MOJAVE DESERT, CALIFORNIA
Regional Water Table (2000) and Ground-Water -

Level Changes in the Mojave River and the 

Morongo Ground-Water Basins, Southwestern 

Mojave Desert, California

By Gregory A. Smith

Prepared in cooperation with the

MOJAVE WATER AGENCY

Sacramento, California

2003

Water-Resources Investigations Report 02-4277

U.S. GEOLOGICAL SURVEY 7208-35
For additional information write to:

District Chief

U.S. Geological Survey

Placer Hall—Suite 2012

6000 J Street

Sacramento, CA 95819-6129

http://ca.water.usgs.gov

Any use of trade, product, or firm names in this publication is for descriptive purposes only and does 

not imply endorsement by the U.S. Government.

U.S. DEPARTMENT OF THE INTERIOR

GALE A. NORTON, Secretary

U.S. GEOLOGICAL SURVEY

Charles G. Groat, Director
Contents iii

CONTENTS

Abstract ................................................................................................................................................................ 1

Introduction .......................................................................................................................................................... 1

Acknowledgments....................................................................................................................................... 3

Description of Study Area........................................................................................................................... 3

Geohydrology....................................................................................................................................................... 5

Ground-Water Levels and Flow........................................................................................................................... 5

Water-Level Changes........................................................................................................................................... 5

References Cited .................................................................................................................................................. 10

Plate located at back of report
iv Figures

FIGURES

Figure 1. Map showing location of the Mojave River and the Morongo ground-water basins,

southwestern Mojave Desert, California............................................................................................ 2

Figure 2. Map showing short-term (1998–2000) water-level changes in the Mojave River and the 

Morongo ground-water basins, southwestern Mojave Desert, California ......................................... 4

Figure 3. Map showing enlarged view of regional and perched water tables in the El Mirage Lake area, 

of the Mojave River ground-water basin in the southwestern Mojave Desert, California ................ 6

Figure 4. Map showing enlarged view of regional water-table in the Warren subbasin, Morongo 

ground-water basin, southern California............................................................................................ 9
Tables v

TABLES

Table 1. Well-construction information and comparison between selected 1998 and 2000 water 

levels for the Mojave River and the Morongo ground-water basins, in the southwestern 

Mojave Desert, California.................................................................................................................. 12
vi Conversion Factors and Vertical Datum

CONVERSION FACTORS, VERTICAL DATUM, AND ABBREVIATIONS

CONVERSION FACTORS 

Temperature in degrees Fahrenheit (°F) may be converted to degrees Celsius (°C) as follows:

°C = (°F - 32) / 1.8

Vertical Datum

Sea level: In this report, "sea level" refers to the National Geodetic Vertical Datum of 1929 (NGVD of

1929)—a geodetic datum derived from a general adjustment of the first-order level nets of both the

United States and Canada, formerly called Sea Level Datum of 1929.

Altitude, as used in this report, refers to distance above or below sea level.

Abbreviations 

USGS U.S. Geological Survey

Multiply By To obtain

foot (ft) 0.3048 meter

inch (in.) 25.4 millimeter

inch per year (in/yr) 25.4 millimeter per year

mile (mi) 1.609 kilometer

square mile (mi2) 259.0 hectare

square mile (mi2) 2.590 square kilometer 
Well-Numbering System vii

WELL-NUMBERING SYSTEM

Wells are identified and numbered according to their location in the rectangular system for the subdivision of 

public lands. Identification consists of the township number, north or south; the range number, east or west; and the 

section number. Each section is divided into sixteen 40-acre tracts lettered consecutively (except I and O), 

beginning with “A” in the northeast corner of the section and progressing in a sinusoidal manner to “R” in the 

southeast corner. Within the 40-acre tract, wells are sequentially numbered in the order they are inventoried. The 

final letter refers to the base line and meridian. In California, there are three base lines and meridians; Humboldt 

(H), Mount Diablo (M), and San Bernardino (S). All wells in the study area are referenced to the San Bernardino 

base line and meridian (S) Well numbers consist of up to 15 characters and follow the format 004N003W1M001S.

In this report, well numbers are abbreviated and written 4N/3W-1M1. Wells in the same township and range are 

referred to only by their section designation, 1M1. The following diagram shows how the number for well 4N/3W1M1 is derived.

D C B A

E F G H

M L K J

N P Q R

6 5 4 3 2

7 8 9 10 11 12

18 17 16 15 14 13

19 20 21 22 23 24

30 29 28 26 25

31 32 33 34 35 36

27

R1W R1E

T5N

T6N

T7N

R2W

RANGE

TOWNSHIP

R4W R3W

T4N

T3N

R3W

Well-numbering diagram (Note: maps in this report use abbreviated well numbers such as "1M1") San Bernardino Meridian

SECTION 1

T4N

4N/3W-1M1

1
Abstract 1

Regional Water Table (2000) and Ground-Water-Level 

Changes in the Mojave River and the Morongo GroundWater Basins, Southwestern Mojave Desert, California

By Gregory A. Smith 

ABSTRACT

The Mojave River and Morongo groundwater basins are in the southwestern part of the 

Mojave Desert in southern California. Ground 

water from these basins supplies a major part of 

the water requirements for the region. The 

continuous population growth in this area has 

resulted in ever-increasing demands on local 

ground-water resources. The collection and 

interpretation of ground-water data helps local 

water districts, military bases, and private citizens 

gain a better understanding of the ground-water 

systems, and consequently, water availability. 

During 2000, the U. S. Geological Survey 

and other agencies made approximately 2,500 

water-level measurements in the Mojave River and 

the Morongo ground-water basins. These data 

document recent conditions and, when compared 

with previous data, changes in ground-water 

levels. A water-level contour map was drawn using 

data from about 500 wells, providing coverage for 

most of the basins. Twenty-nine hydrographs show 

long-term (up to 70 years) water-level conditions 

throughout the basins, and 13 short-term (1996 to 

2000) hydrographs show the effects of recharge 

and discharge along the Mojave River. In addition, 

a water-level-change map was compiled to 

compare 1998 and 2000 water-levels throughout 

the basins. 

In the Mojave River ground-water basins, 

water-level data showed little change from 1998 to 

2000, with the exception of areas along the 

Mojave River. Water levels along the Mojave 

River were typically in decline or unchanged, with 

exceptions near the Hodge and the Lenwood 

outlet, where water levels rose in response to 

artificial recharge. The Morongo ground-water 

basin had virtually no change in water levels from 

1998 to 2000, with the exception of Yucca Valley, 

where artificial recharge and ground-water 

withdrawal continues. 

INTRODUCTION

The Mojave River and the Morongo groundwater basins are in the southwestern part of the Mojave 

Desert in southern California, approximately 80 and 40 

mi northeast, respectively, of Los Angeles (fig. 1). 

Surface water in these basins is minimal and is 

normally limited to ephemeral flow during winter and 

spring storms. There is however, continuous flow from 

springs in some areas of the Morongo ground-water 

basin, and in parts of the Mojave River ground-water 

basin where the water table intersects the river channel. 

The lack of significant surface-water resources has 

resulted in the use of ground water as the primary 

source for private, agricultural, and municipal supply. 

Owing to increasing urbanization, demands on local 

water supplies have created overdraft conditions in 

some areas of the desert basins. Periodic monitoring of 

ground-water levels aids in the management of the 

Mojave River and the Morongo ground-water basins.
2 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

Figure 1. Location of the Mojave River and the Morongo ground-water basins, southwestern Mojave Desert, California.

Mojave River

drainage basin

boundary

Mojave Water Agency

management area MAP

AREA

LOCATION OF

STUDY AREA

EXPLANATION

MOJAVE RIVER

GROUND-WATER BASIN

MORONGO GROUNDWATER BASIN

MOJAVE DESERT

Los

Angeles

San

Diego

Pacific

Ocean

Pacific

Ocean

ANTELOPE

VALLEY

Los Angeles

San

Bernardino

Co

Inyo Co

Kern Co

Santa

Barbara

Co Ventura

Co

San Diego

Co Imperial

Co

Riverside

Co

San Bernardino Co

Orange

Co

Los

Angeles

Co

San Luis Obispo

Co

NEVADA

ARIZONA

MEXICO

CALIFORNIA

0 50 100 MILES

0 50 100 KILOMETERS

33°

37°

116°

120°

CALIFORNIA
Introduction 3

In a continuing effort to monitor ground-water 

conditions in the Mojave River and the Morongo 

ground-water basins, the U.S. Geological Survey 

(USGS), in cooperation with the Mojave Water 

Agency, constructed a water-table map describing 

present (2000) ground-water conditions. Water-level 

data were collected from approximately 500 wells to 

construct the map, which shows the altitude of the 

water table and general direction of ground-water 

movement. Historical water-level data were used to 

create 29 hydrographs and to show long-term waterlevel changes, for as much as 70 years, in selected 

wells (pl. 1). An additional 13 short-term hydrographs 

(1996–2000) for wells along the Mojave River were 

constructed to show the water-level changes during 

seasonal recharge and discharge (pl. 1). Short-term 

water-level changes were determined by comparing 

1998 and 2000 water levels. These data were used to 

create a water-level-change map (fig. 2). This report is 

a continuation of a series of previously published 

USGS reports and maps by Stamos and Predmore 

(1995), Trayler and Koczot (1995), Mendez and 

Christensen (1997), and Smith and Pimentel (2000).

Acknowledgments

The author thanks the local water agencies that 

assisted in the collection of water-level data and 

provided access to their wells: the city of Adelanto, the 

Apple Valley Ranchos Water Company in Apple Valley, 

the Baldy Mesa and Hesperia Water Districts in 

Hesperia, the Mojave Water Agency, the County of San 

Bernardino, the Hi-Desert Water District in Yucca 

Valley, the Joshua Basin Water District in Joshua Tree, 

the Mojave Water Agency, and the Victor Valley Water 

District in Victorville. Great appreciation and thanks 

are also given to the many private citizens who 

provided access to their wells. Additional thanks go to 

Allen Christensen, Larry Schneider, and Christina 

Stamos-Pfeiffer and to all of the other USGS personnel 

that contributed to this project. 

Description of Study Area

The Mojave River and the Morongo groundwater basins together encompass about 2,400 mi2. The 

climate of these basins is typical of the Mojave Desert 

region of southern California. Annual temperatures 

average 64°F and range from 3°F in the winter to above 

116°F in the summer (Densmore and Londquist, 1997). 

Most areas of the basin floor receive 4 to 6 in./yr of 

precipitation, although annual precipitation can be 

greater than 40 in. in the southern and eastern San 

Bernardino and the San Gabriel Mountains (Lines, 

1996). Recharge to the ground-water system from 

direct infiltration of precipitation is minimal. 

The Mojave River ground-water basin is 

approximately 1,400 mi2 and extends from the San 

Bernardino and the San Gabriel Mountains in the south 

to near the Gravel Hills and the Fort Irwin National 

Training Center in the north (pl. 1, fig. 1). The groundwater basin is bordered on the west by Antelope Valley 

and shares its southeastern boundary with the Morongo 

ground-water basin. For water-management purposes, 

the Mojave River ground-water basin has been divided 

into five subareas; Alto (including a transition zone), 

Baja, Centro, Este, and Oeste (fig. 2). 

The primary source of ground-water recharge in 

the Mojave River ground-water basin is intermittent 

streamflow in the Mojave River. Since July 1994, the 

basin has received additional recharge due to the 

release of imported water to the Mojave River at the 

Rock Springs Outlet (near well 4N/3W-31L9) 

southeast of Hesperia (Mojave Water Agency, 1996). 

Since 1998, recharge water also has been released at 

the Lenwood Outlet (near well 9N/3W-1R7) and at the 

Hodge Outlet (near well 9N/3W-22J4)(pl. 1).

The Morongo ground-water basin is about 

1,000 mi2 and is surrounded by the Ord and Granite 

Mountains to the north, the Bullion Mountains to the 

east, the San Bernardino Mountains to the southwest, 

and (not shown on pl. 1) the Pinto and Little San 

Bernardino Mountains to the south. The Morongo 

ground-water basin is separated into 17 subbasins; 

Copper Mountain, Deadman, Emerson, Fry, Giant 

Rock, Johnson, Joshua Tree, Lucerne, Mainside, 

Means, Mesquite, Pipes, Reche, Suprise Spring, 

Twentynine Palms, Upper Johnson, and Warren (fig. 2).

The Morongo ground-water basin is recharged 

by infiltration from flow in ephemeral stream channels 

and from artificial-recharge ponds. In 1995, the Mojave 

Water Agency installed the High Desert recharge ponds 

at Yucca Valley (near well 1N/5E-36M6) in the Warren 

subbasin (pl. 1). 
4 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and the Morongo Basins, Southwestern Mojave Desert, California

Figure 2. Short-term (1998–2000) water-level changes in the Mojave River and the Morongo ground-water basins, southwestern Mojave Desert, California.
Geohydrology 5

GEOHYDROLOGY

The boundaries of the Mojave River and the 

Morongo ground-water basins are generally defined by 

the contact between water-bearing unconsolidated 

deposits and surrounding and underlying non-waterbearing consolidated igneous and metamorphic rocks. 

For a more comprehensive description of the 

geohydrology of the ground-water basins refer to 

Stamos and others (2001), Smith and Pimentel (2000), 

and Mendez and Christensen (1997). 

Perched ground water has been identified in four 

areas of the Mojave River and the Morongo groundwater basins. Perched ground water is unconfined 

ground water separated from an underlying body of 

ground water by an unsaturated zone (Lohman, 1972). 

The approximate areas of perched ground water are 

near El Mirage Lake (dry), Adelanto (Montgomery 

Watson, 1998), Lucerne Valley (Jill Densmore, U.S. 

Geological Survey, written commun., 1999) and 

Mesquite Lake (dry) (Mendez and Christensen, 1997) 

(pl. 1 and fig. 3). Scant data were available for the 

Adelanto area; hence, the extent of the perched ground 

water is not clearly known and is based on the 

Montgomery Watson (1998) report.

GROUND-WATER LEVELS AND FLOW

Water-level data were collected in the spring of 

2000 from 498 wells (table 1) in the Mojave River and 

the Morongo ground-water basins to determine the 

altitude of the water table and the direction of groundwater flow (pl. 1). The water table is the surface of a 

ground-water body at which the pressure is 

atmospheric. The water table is defined by the levels at 

which water stands in wells that just penetrate the 

water body (Lohman, 1972). The water-level 

measurements used for plate 1 are from wells with 

various perforated intervals in the saturated zone (water 

body). Although these wells may perforate different 

zones, the measured water levels accurately represent 

the water-table altitude and can be used with sufficient 

confidence to indicate the general direction of groundwater flow; ground water flows from areas of higher to 

areas of lower hydraulic head, (downgradient) and 

perpendicular to the water-level contours (pl. 1). Where 

2000 water-level data were not available, contours were 

based largely on 1998 water-level conditions reported 

by Smith and Pimentel (2000). 

As part of ground-water observation network, 

the USGS, in cooperation with local water agencies, 

water districts, the military, and private landowners, 

has constructed many multiple-well monitoring sites 

(table 1). These sites consist of a cluster of two or more 

observation wells completed at different depths within 

a single borehole, each typically screened across a 20-

foot interval. Data from the shallowest well of a 

multiple-well site were used for the regional watertable map. In areas of a perched water table, both the 

perched and regional water levels are shown on the 

water-level map (pl. 1and fig. 3). 

The 2000 water levels were measured using a 

steel tape or a calibrated electric tape; when neither of 

these methods was possible, an airline was used. Waterlevel data collected by other agencies were validated 

and deemed to adhere to USGS guidelines (noted as 

“reported” in table 1). The water-level altitude was 

determined by subtracting the water-level measurement 

(depth to water, in feet below land surface) from the 

established land-surface altitude above sea level.

WATER-LEVEL CHANGES 

In most areas of the Mojave River and Morongo 

ground-water basins, water levels remained relatively 

unchanged from 1998 to 2000 (fig. 2); however, there 

were some significant changes along the Mojave River 

in the Alto and Baja subareas and in the Centro subarea 

near Hodge and Lenwood. In the Morongo groundwater basin, water levels rose significantly in the 

Lucerne and Warren subbasin. To illustrate water-level 

changes for periods greater than 2 years, 42 

hydrographs were created for the basins (pl. 1).
6 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

Figure 3. Enlarged view of regional and perched water tables in the El Mirage Lake area, of the Mojave River ground-water basin in the southwestern 

Mojave Desert, California.

?

?

?

?

?

?

?

?

2,800

2,900

2,775

2,750

2,750

2,750

2,700

2,700

2,650

2,600

2,850

?

?

?

?

?

?

?

?

?

?

?

2,850

2,825

2,800

2,875

36R1

21J2 21L2

21K1

21C1

6Q5

12M1

12M2

13L1

13K1

24A1

24D1

14Q3

23C3

30M1

26N2 27K1

22L1

22B1

22D3

15F1

15C4

10L1

10P2 10B1

16K1

21A3

15N1

21A5

21J1

28F2 20K1

20D1

17N1

17L1 17K1

20C2

21E2

16N2

2,803 2,756

2,711

2,613

2,824*

2,835*

2,835*

2,843*

P

2,851*

2,854*

2,586

2,850*

2,850*

2,604

2,638

2,843*

2,697 2,578

2,824*

2,729

2,838*

2,835*

2,765 P

2,804*

2,798*

2,835*

2,814*

2,880

P

2,846*

2,826* 2,870*

2,883*

2,780

2,766

2,873* 2,877*

El Mirage Lake

(Dry)

0

0

2 KILOMETERS

2 MILES

T7N

T6N

T5N R7W R8W R6W
Water-Level Changes 7

Figure 3. —Continued.

Fault—Dashed where approximately

located, dotted where concealed

Water-table contour—Shows altitude of

water table. Contour interval, in feet,

is variable; dashed where approximately

located, queried where uncertain. Datum

is sea level

Generalized direction of ground-water flow

Well in which water level was measured—

Top number is abbreviated State well number.

Bottom number is altitude of water level,

in feet above sea level. (P) indicates pumped

well

Morongo ground-water basin (approximate)—

Boundaries—

EXPLANATION

Mojave Water Agency management area

Subarea

Mojave River drainage basin

21K1

30M1

2,766

2,870*

Perched water—Approximate area

Regional

Perched

2,800

2,800

2,850

2,250

(Intermediate contour)

(Intermediate contour)

Regional

Perched

?

?
8 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

Historical water-level data were used in 

conjunction with data collected during this study to 

determine both long-term (1930–2000) and short-term 

(1996–2000) water-level changes in the Mojave River 

and the Morongo ground-water basins. Long-term 

water-level changes are depicted by 29 water-level 

hydrographs (pl. 1) that include data collected from the 

early 1930s. Some hydrographs combine data from 

more than one well in order to show water-level 

changes over a greater period in a given area. Thirteen 

short-term hydrographs were constructed from data 

collected between 1996 and 2000 along the Mojave 

River (pl. 1). These short-term hydrographs show the 

effects of seasonal recharge and discharge along the 

river. Recharge along the Mojave River is primarily 

from infiltration of stormflows, usually during January 

through March and artificially at the Rock Springs, 

Hodge, and Lenwood outlets (pl. 1).

In the Mojave River ground-water basin, a 

comparison of ground-water levels measured in the 

spring of 1998 and the spring of 2000 (fig. 2) indicates 

that changes in the regional aquifer system generally 

were less than or equal to 5 ft. Water levels measured in 

wells along the Mojave River showed the greatest 

change. In the Alto subarea, water levels declined as 

much as 37 ft. Farther downstream in the eastern 

Centro and the Baja subareas, water levels declined as 

much as 35 ft. Water levels in the Alto Transition Zone 

showed little change. However, water levels in the 

Centro subarea rose as much as 22 ft near the artificialrecharge sites of the Hodge Outlet (near well 

9N/3W-22J4) and the Lenwood Outlet 

(near well 9N/3W-1R7) (pl. 1).

In the Morongo ground-water basin, a 

comparison of ground-water levels measured in the 

spring of 1998 and the spring of 2000 (fig. 2) indicates 

that, in most wells, water levels changed 5 ft or less. 

However, wells in the Warren and Lucerne subbasins 

showed greater water-level changes. In the Warren 

subbasin, continuing artificial ground-water recharge 

has resulted in water-level rises as great as 49 ft (well 

1N/5E-36M6); however, water levels in other parts of 

this subbasin declined as much as 69 ft (well 1N/5E36L1) (fig.4). In the Lucerne subbasin, water levels 

rose as much as 24 ft and declined as much as 7 ft.
Water-Level Changes

9

Figure 4. Enlarged view of regional water-table in the Warren subbasin, Morongo ground-water basin, southern California.

??

?

?

?

3,100 34N1

34K1

36M6

36L1 36H2

31C1

35K1

34Q1

34Q2

33J1

2,978

2,931 P

2,958 P 2,913

2,968

2,967 2,979 3,440

3,526

Yucca

Valley

5A1

10D3

36K2

R5E R6E

Hi-DesertOutlets 29J3

29R3

2,928

T1NT1S

2,950

3,002

36M5 3D1

3,032 3,000 3,000

3,000

3,050

3,400

36K3

2,993

2,950

2,918

3,051 3,105

34P4

2,955

?

?

2,960

2,960

2,960 2,980

? ?

?

?

Fault—Dashed where approximately

located; dotted where concealed

Water-table contour—Shows altitude of water table.

Contour interval, in feet, is variable; dashed whereapproximately located, queried where uncertain.Datum is sea level

Generalized direction of ground-water flowWell in which water level was measured—

Top number is abbreviated State well number.Bottom number is altitude of water level,in feet above sea level. (P) indicates pumpedwell

Artificial-recharge site and name

Warren ground-water basin boundary

3,000 ?

2,950 ?

(Intermediate contour)

Morongo ground-water basin (approximate)–

Subbasin boundary

Boundaries— 3D1 2,979

EXPLANATION

Hi-Desert

Outlets

0

0 2 KILOMETERS

2 MILES
10 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

REFERENCES CITED

Bortugno, E.J., 1986, Map showing recency of faulting, San 

Bernardino Quadrangle, California Division of Mines 

and Geology Regional Geologic Map Series, San 

Bernardino Quadrangle-map no. 3A, scale 1:250,000.

Densmore, J.N., and Londquist, C.J., 1997, Ground-water 

hydrology and water quality of Irwin Basin at Fort 

Irwin National Training Center, California: U.S. 

Geological Survey Water-Resources Investigations 

Report 97-4092, 159 p.

Lines, G.C., 1996, Ground-water and surface-water relations 

along the Mojave River, southern California: U.S. 

Geological Survey Water-Resources Investigation 

Report 95-4189, 43 p.

Lohman, S.W., 1972, Definitions of selected ground-water 

terms—Revisions and conceptual refinements: U. S. 

Geological Survey Water-Supply Paper 1988, 21 p.

Londquist, C.J., and Martin, Peter, 1991, Geohydrology and 

ground-water-flow simulation of the Surprise Spring 

Basin aquifer system, San Bernardino County, 

California: U.S. Geological Survey Water-Resources 

Investigations report 97-4160, 34 p., map in pocket.

Mendez, G.O., and Christensen, A.H., 1997, Regional water 

table (1996) and water-level changes in the Mojave 

River, the Morongo, and the Fort Irwin ground-water 

basins, San Bernardino County, California: U.S. 

Geological Survey Water-Resources Investigations 

Report 97-4160, 34 p., map in pocket.

Mojave Water Agency, 1996, Engineer’s Report on Water 

Supply: For Water Year 1994–1995: 54 p.

Montgomery Watson, 1998, George Air Force Base, 

California. Air Force Base Conversion Agency 

Operation Location C. Prepared for Air Force Center 

for Environmental Excellence, Brooks Air Force Base, 

Texas. Full Service Remedial Action Contract F41624-

94-D-8089-0004. Final Basewide Groundwater 

Monitoring Report October 1997 Event.

Schaefer, D.H., 1978, Ground-water resources of the Marine 

Corps Base, Twentynine Palms, San Bernardino 

County, California: U.S. Geological Survey WaterResources Investigational Report 77-37, 29 p. 

Smith, G.A., and Pimentel, M.I., 2000, Regional water table 

(1998) and ground-water-level changes in the Mojave 

River and the Morongo ground-water basins, San 

Bernardino County, California: U.S. Geological Survey 

Water-Resources Investigations Report 00-4090, 107 p.

Stamos, C.L., Martin, P., Nishikawa, T., Cox, B., 2001, 

Simulation of ground-water flow in the Mojave River 

Basin, California: U.S. Geological Survey WaterResources Investigations Report 01-4002, 129 p.

Stamos, C.L., and Predmore, S.K., 1995, Data and watertable map of the Mojave River ground-water basins, 

San Bernardino County, California, November 1992: 

U.S. Geological Survey Water-Resources Investigations 

Report 95-4148, scale 1:125,000, 1 sheet.

Trayler, C.R., and Koczot, K.M., 1995, Regional water table 

(1994) and water-level changes in the Morongo Basin, 

San Bernardino County, California: U.S. Geological 

Survey Water-Resources Investigations Report 95-

4209, scale 1:125,000, 1 sheet.
11

TABLE 
12 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued State well No. USGS Identification No. Altitude of land surface (ft above sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

† 001N005E02N001 341144116260601 3,520

—

— 04/17/00 61.79

— 3,458.21 04/10/98 51.75

— -10.04

† 001N005E11C002 341125116255201 3,650

—

— 03/01/00 212.16

— 3,437.84 04/24/98 209.94

— -2.22

† 001N005E33J001 340729116272901 3,371 280 245–310 02/29/00 266.47

— 3,104.53 02/11/98 259.50

— -6.97

† 001N005E34K002 340729116264702 3,380 640 228–378 03/23/00 387 * — 2,993

—

—

—

—

† 001N005E34N001 340725116272401 3,340 548 200–281 03/23/00 362 * — 2,978 03/18/98 368.35

— 6.35

† 001N005E34P004 340727116270801 3,360 1,020 398–1,010 04/05/00 405 * — 2,955 03/18/98 417

— 12.00

† 001N005E34Q001 340724116264801 3,360 757 370–571 03/23/00 392 * — 2,968 03/18/98 395

— 3.00

† 001N005E34Q002 340727116263801 3,360 990 360–900 04/05/00 393 * — 2,967

—

—

—

—

† 001N005E35K001 340729116253701 3,260 860 300–850 04/05/00 302 * — 2,958

—

—

—

—

001N005E35P001 340722116260301 3,280 504 194–494 04/05/00 280 * — 3,000

—

—

—

—

† 001N005E36H002 340751116241901 3,210 1,000 400–1,000 03/23/00 270 * P 2,940

—

—

—

—

† 001N005E36K001 340635116244601 3,230

—

—

—

—

—

—

—

—

—

—

† 001N005E36K002 340736116244601 3,230 805 323–780 04/05/00 317 * — 2,913 03/18/98 289

— -28.00

† 001N005E36K003 340738116244301 3,230 1,120 550–1,115 03/23/00 179 * — 3,051

—

—

—

—

† 001N005E36L001 340734116245401 3,230 735 275–725 03/23/00 299 * — 2,931 03/18/98 230

— -69.00

† 001N005E36M004 340731116251001 3,245 800 400–800 03/23/00

— * O

—

—

—

—

—

† 001N005E36M005 340732116251701 3,245 1,450 920–1,450 04/05/00 353 * P 2,892

—

—

—

—

† 001N005E36M006 340732116251601 3,245 800 450–800 03/23/00 213 * — 3,032 03/18/98 262

— 49.00

† 001N006E29J003 340821116220901 3,095 803 350–773 03/23/00 177 * — 2,918 03/25/98 176.08

— -.92

† 001N006E29R003 340816116220901 3,105 680 360–660 03/23/00 177 * — 2,928 03/18/98 178.74

— 1.74

† 001N006E31C001 340750116234401 3,199 730 200–730 03/23/00 197 * — 3,002

—

—

—

—

† 001N006E34D0051 340804116205903 3,030 820 780–820 03/02/00 530.16

— 2,499.84

—

—

—

—

† 001N007E10N001 341044116144301 2,385 267

— 02/29/00 208.06

— 2,176.94 02/10/98 208.13

— .07

† 001N007E23A001 340945116125001 2,376 368 360–370 02/29/00 206.89

— 2,169.11 02/10/98 205.99

— -.90

† 001N007E28Q001 340819116145001 2,483 412

— 02/29/00 209.48

— 2,273.52 02/10/98 207.18

— -2.30

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern Mojave Desert, California[State well No., see "Well-Numbering System" section in text; some numbers subject to change upon verification; U.S. Geological Survey (USGS) identification number; well notes: D, dry; F, flowing; N, measurement discontinued; O, obstruction; P, pumping; R, recently pumped; S, nearby pumping; 

T, nearby recently pumped; 

V, foreign substance; 

W, well destroyed; Z, other; ft, foot; —, no data]

See footnotes at end of table.
Table 13

† 001N007E28R002 340819116145201 2,464 262 — 02/29/00 192.08 — 2,271.92 2/11/98 189.76 — -2.32† 001N007E30K001 340831116172201 2,625 740 — 03/01/00 353 * — 2,272 3/24/98 350.17 — -2.83† 001N007E32C001 340801116163401 2,610 — — 02/29/00 336.53 — 2,273.47 2/11/98 334.43 — -2.10† 001N007E34B001 340803116140601 2,489 590 527–590 02/29/00 222.53 — 2,266.47 2/11/98 220.16 — -2.37† 001N007E34D001 340754116144501 2,543 396 261–391 02/29/00 268.77 — 2,274.23 2/10/98 266.33 — -2.44† 001N008E12G001 341114116053301 1,973 — — 05/02/00 203.14 — 1,769.86 — — — —† 001N008E30J001 340831116104201 2,353 390 80–600 05/10/00 176.38 — 2,176.62 — — — —† 001N008E30N001 340807116113101 2,490 400 200–400 05/10/00 314.70 — 2,175.30 — — — —† 001N008E33A002 340804116083001 2,510 350 195–345 05/02/00 316.92 — 2,193.08 — — — —† 001N008E33A003 340803116082901 2,510 408 258–403 05/02/00 318.27 — 2,191.73 — — — —† 001N008E33A004 340805116082901 2,510 530 318–510 05/02/00 313.53 — 2,196.47 — — — —† 001N008E33A005 340804116082901 2,510 410 310–410 05/02/00 317.05 — 2,192.95 — — — —† 001N008E33J001 340731116084301 2,700 553 310–330 05/10/00 424.02 — 2,275.98 — — — —† 001N008E34M001 340731116082601 2,700 410 391 05/10/00 321.54 — 2,378.46 — — — —† 001N008E34N001 340722116081701 2,690 350 250–350 05/10/00 270.93 — 2,419.07 — — — —† 001N009E04C001 341226116024601 1,769 244 218–243 05/11/00 223.50 — 1,545.59 — — — —† 001N009E11N002 341047116010501 1,790 — — 05/01/00 243.36 — 1,546.64 — — — —† 001N009E17E001 341031116041401 1,870 130 — 05/01/00 111.68 — 1,758.32 — — — —† 001N009E23D001 340953116005001 1,800 — — 05/01/00 263.35 — 1,536.65 — — — —† 001N009E27C001 340855116013601 1,867 90 — 05/01/00 86.52 — 1,780.48 — — — —† 001N009E31A004 340755116042501 2,085 398 160–398 05/02/00 177.09 — 1,907.91 — — — —† 001N009E31C001 340757116045601 2,105 — — 05/02/00 195.60 — 1,909.40 — — — —† 001N009E32P001 340719116034901 2,140 320 220–320 05/02/00 194.07 — 1,945.93 — — — —† 001N009E33F005 340743116025502 1,981 22 20–22 05/01/00 — D — — — — —† 001N009E33H001 340741116022001 1,961 77 75–77 05/01/00 55.66 — 1,905.34 — — — —† 001N009E33J003 340739116021701 1,972 35 33–35 05/01/00 20.13 — 1,951.89 — — — —† 001N009E33K005 340739116023004 1,973 28 25.6–27.6 05/01/00 26.35 — 1,946.78 — — — —

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
14 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

† 001N009E34A001 340808116012101 1,935 235

— 05/10/00 148.62

— 1,786.38

—

—

—

—

† 001S005E03D001 340717116271001 3,340 940 400–940 04/05/00 361 * — 2,979.00

—

—

—

—

† 001S005E05A001 340700116283201 3,554 371 145–340 03/25/00 114.05

— 3,439.95 03/25/98 114.05

— 0.00

† 001S005E10D003 340609116271201 3,585

—

— 03/07/00 59.41

— 3,525.59 03/29/98 55.98

— -3.43

† 001S009E03D001 340714116020701 2,075 275

— 05/11/00 126.57

— 1,948.43

—

—

—

—

† 002N005E12N001 341600116250801 3,217 358 337–358 03/01/00 290.32

— 2,926.68 02/12/98 286.15

— -4.17

† 002N005E13A001 341549116241601 3,079 155 135–190 03/01/00 151.72

— 2,927.28 03/11/98 147.97

— -3.75

† 002N005E24H001 341444116241701 3,282 604 220–580 04/05/00 282 * — 3,000

—

—

—

—

† 002N005E27A001 341412116262201 3,470 445 443–485 03/01/00 230.79

— 3,239.21 03/11/98 230.40

— -.39

† 002N006E11M001 341622116194601 2,803 790 750 05/11/00 486.63

— 2,316.37 02/11/98 482.63

— -4.00

† 002N006E18B001 341556116233401 3,087 310 187–305 04/17/00 230.32

— 2,856.68 04/10/98 228.35

— -1.97

† 002N006E31D001 341316116240101 3,395 353 337–358 03/01/00 313.09

— 3,081.91 02/12/98 316.39

— 3.30

† 002N007E02C001 341741116132501 2,272 377 149–377 05/04/00 139.63

— 2,132.48

—

—

—

—

† 002N007E03A001 341740116134201 2,301 550 210–550 05/04/00 168.78

— 2,132.12

—

—

—

—

† 002N007E03B001 341736116141201 2,355 700 260–690 05/04/00 167.19

— 2,188.11

—

—

—

—

† 002N007E04H001 341720116145601 2,442 420 300–420 05/09/00 219.54

— 2,222.63

—

—

—

—

† 002N007E05B001 341742116160701 2,587 405 385–405 05/09/00 360.60

— 2,226.12

—

—

—

—

† 002N007E10D0041 341643116144404 2,581 420 400–420 05/24/00 364.27

— 2,216.61

—

—

—

—

† 002N007E11R0031 341601116124803 2,449 300 280–300 03/29/00 239.12

— 2,209.75

—

—

—

—

† 002N007E19A001 341501116170601 2,748 650 500–645 03/01/00 506.29

— 2,241.71 02/11/98 506.27

— -.02

† 002N007E36R001 341238116114301 2,305 462 305–462 02/29/00 289.60

— 2,015.40 02/10/98 289.46

— -.14

† 002N008E04B0031 341736116085901 2,010 230 204.3–229.3 05/08/00 209.11

— 1,801.19

—

—

—

—

† 002N008E04D0041 341737116092801 2,028 248 222.5–247.5 05/08/00 227.05

— 1,801.33

—

—

—

—

† 002N008E04F001 341725116090401 2,022 240 215–240 05/08/00 220.91

— 1,801.12

—

—

—

—

† 002N008E04L0031 341709116090403 2,042 285 245–285 05/08/00 240.66

— 1,800.89

—

—

—

—

† 002N008E05A002 341738116093401 2,036 254 228–253 05/08/00 237.64

— 1,798.79

—

—

—

—

† 002N008E07K001 341621116110601 2,270 525 125–505 05/09/00 441.14

— 1,828.86

—

—

—

—

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 15

† 002N008E12P001 341600116055501 1,848 212 186–211 05/03/00 191.30 — 1,656.94 — — — —† 002N009E19R0021 341416116042502 1,768 310 290–310 05/03/00 222.45 — 1,545.89 — — — —† 002N009E20G001 341449116034201 1,921 440 400–440 05/05/00 373.73 — 1,546.94 — — — —† 002N009E20N0021 341419116040402 1,771 270 250–270 05/03/00 226.29 — 1,545.15 — — — —† 002N009E28L001 341341116024901 1,891 397 367–387 05/05/00 344.27 — 1,546.74 — — — —† 002N009E29D001 341402116040801 1,767 238 212.5–237.5 05/03/00 219.30 — 1,547.83 — — — —† 002N009E29M0011 341340116040501 1,760 410 390–410 05/05/00 213.69 — 1,546.69 — — — —† 002N009E29M0031 341340116040503 1,760 90 70–90 05/05/00 75.61 — 1,684.77 — — — —† 002N009E29Q001 341323116033801 1,765 238 213–238 05/05/00 217.49 — 1,547.61 — — — —† 002N009E29R001 341323116031601 1,767 256 235.5–255.5 05/05/00 222.23 — 1,544.97 — — — —† 002N009E31C002 341321116050001 1,795 — — 05/02/00 32.98 — 1,762.02 — — — —† 003N003E02R001 342216116374801 2,990 240 240–241.5 03/02/00 203.24 — 2,786.76 03/04/98 203.26 — 0.02† 003N003W07E001 342141117141901 2,945 — — 03/23/00 25.90 — 2,919.10 04/08/98 20.68 * — -5.22† 003N004E04K002 342229116341001 2,915 510 360–510 04/17/00 155.89 — 2,759.11 04/10/98 155.85 — -.04† 003N004E05K001 342224116350101 2,930 186 166–206 03/01/00 174.07 — 2,755.93 02/11/98 174.09 — .02† 003N004E12N001 342117116311501 3,255 203 — 03/08/00 — O — — — — —† 003N004W02C001 342300117160301 3,200 700 420–700 04/18/00 360.36 — 2,839.64 04/10/98 353.66 — -6.70† 003N004W12G002 342154117144901 2,972 128 102–120 03/23/00 71.74 — 2,900.26 — — — —† 003N004W31B002 341840117200501 3,210 — — 03/10/00 15.28 — 3,194.72 03/12/98 6.43 — -8.85† 003N006E02J001 342221116190801 2,413 335 — 05/12/00 165.11 — 2,247.89 — — — —† 003N006E04L001 342219116213501 2,400 137 — 05/12/00 — D — — — — —† 003N006E04L002 342227116213301 2,395 76 — 05/12/00 — D — — — — —† 003N006E04P001 342217116213101 2,401 132 — 05/12/00 — D — — — — —† 003N006E16A001 342107116210401 2,507 295 275–295 05/04/00 174.97 — 2,332.03 03/30/98 174.47 — -.50† 003N006E27B001 341925116202501 2,643 415 395–415 05/04/00 310.04 — 2,332.96 03/30/98 309.52 — -.52† 003N007E19N001 341939116174501 2,488 334 275–295 05/04/00 245.36 — 2,243.04 — — — —† 003N007E20C001 342111116174801 2,445 605 228–605 05/04/00 202.13 — 2,242.77 — — — —

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
16 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

† 003N007E20M001 341952116164601 2,458 295 275–295 05/04/00 215.24

— 2,242.26

—

—

—

—

† 003N007E27H001 341909116134101 2,240 572 472–572 05/09/00 409.96

— 1,830.04

—

—

—

—

† 003N007E28D001 341918116153001 2,473 618 418–598 05/09/00 233.10

— 2,240.09

—

—

—

—

† 003N007E29G001 341912116160801 2,501 348 312–348 05/04/00 262.53

— 2,238.07

—

—

—

—

† 003N007E31E001 341823116175001 2,514 401

— 05/09/00 252.95

— 2,261.05

—

—

—

—

† 003N007E32D0011 341826116164501 2,544 618 418–598 03/29/00 315.20

— 2,228.80

—

—

—

—

† 003N007E32D0061 341829116164404 2,544 370 350–370 03/29/00 306.76

— 2,237.66

—

—

—

—

† 003N007E34D001 341833116144201 2,501 605 270 05/09/00 274.34

— 2,226.56

—

—

—

—

† 003N007E36G001 341809116115801 2,111 399 384 05/09/00 279.50

— 1,831.50

—

—

—

—

† 003N008E17L001 342037116101101 1,850 456 248 05/09/00 47.61

— 1,802.74

—

—

—

—

† 003N008E28P003 341843116090403 1,832 85 45–85 05/09/00 30.60

— 1,801.50

—

—

—

—

† 003N008E29C001 341918116101501 1,891 800 500–684 05/09/00 88.62

— 1,802.31

—

—

—

—

† 003N008E29L001 341845116100701 1,906 590 270–590 05/09/00 102.83

— 1,802.89

—

—

—

—

† 003N008E31J0031 341801116104603 2,036 250 210–250 05/09/00 206.15

— 1,830.15

—

—

—

—

† 003N008E33H002 341822116083301 1,837 56 30.5–55.5 05/09/00 36.02

— 1,801.43

—

—

—

—

† 003N008E33N002 341752116092501 1,992 210 185–210 05/08/00 190.46

— 1,801.38

—

—

—

—

† 003N008E34D001 341823116082201 1,824 396

— 05/09/00 25.45

— 1,798.45

—

—

—

—

† 004N001E02Q002 342732116504701 2,926

—

— 03/08/00 118.76

— 2,807.24 03/03/98 121.87

— 3.11

† 004N001E05P002 342736116540401 2,910

—

— 04/12/00 182.56

— 2,727.44 04/06/98 183.40

— .84

† 004N001E09D004 342728116531901 2,925 300 180–300 03/08/00 180.48

— 2,744.52 03/10/98 180.25

— -.23

† 004N001E15R001 342546116513901 3,062 405 240–340 03/08/00 180.10

— 2,881.90 02/06/98 187.03

— 6.93

† 004N001E20E001 342530116542101 3,020 280

— 03/08/00 140.05

R 2,879.95

—

—

—

—

† 004N001E23K0011 342518116505401 3,110 660 640–660 03/24/00 353.33 * — 2,756.67 03/27/98 352.36 * — -.97† 004N001E23K0021 342518116505402 3,110 381 360–380 03/24/00 358.63 * — 2,751.37 03/27/98 357.48 * — -1.15† 004N001W01R0041 342738116553901 2,878 760 740–760 03/28/00 153.52 * — 2,724.48 03/27/98 154.11 * — .59

004N001W01R0051 342738116553902 2,878 560 540–560 03/24/00 150.45 * — 2,727.55 03/27/98 151.82 * — 1.37004N001W01R0071 342738116553904 2,878 150 130–150 03/24/00 126.17 * — 2,751.83 03/27/98 124.83 * — -1.34

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 17

004N001W01R0081 342738116553905 2,875 345 328–348 03/24/00 150.58 * — 2,724.42 03/27/98 150.78 * — 0.20

† 004N001W01R0091 342738116553906 2,875 136 120–140 03/24/00 125.57 * — 2,749.43 03/27/98 123.98 * — -1.59† 004N001W03K001 342755116580301 2,860 404 — 03/07/00 22.48 — 2,837.52 03/05/98 21.27 — -1.21† 004N001W07E001 342714117015601 2,950 — — 03/07/00 45.08 — 2,904.92 03/06/98 44.66 — -.42† 004N001W07R001 342639117005501 2,936 130 — 03/07/00 19.27 — 2,916.73 03/06/98 18.74 — -.53† 004N001W10H001 342717116580001 2,910 — — 03/07/00 13.80 — 2,896.20 03/05/98 13.43 — -.37† 004N001W10R001 342639116580001 2,946 189 — 04/17/00 18.07 — 2,927.93 04/10/98 16.92 — -1.15

004N001W13M0031 342610116564101 2,990 100 — 04/20/00 53.52 — 2,936.48 04/10/98 53.35 — -.17

† 004N001W13M0041 342610116564102 2,990 200 — 04/20/00 54.38 — 2,935.62 03/06/98 58.61 — 4.23† 004N001W13R0011 342544116555001 3,075 490 470–490 03/08/00 284.63 — 2,790.37 03/27/98 285.02 * — .39

004N001W13R0021 342544116555002 3,075 371 360–380 03/08/00 272 * — 2,803.00 03/27/98 274.31 * — 2.31

† 004N001W13R0031 342544116555003 3,075 240 240–260 03/08/00 236.51 — 2,838.49 03/27/98 233.52 * — -2.99

004N001W13R0041 342544116555004 3,075 127 110–130 03/08/00 — D — — — — —

† 004N001W14C002 342625116571301 2,950 105 — 03/27/00 12.48 * — 2,937.52 — — — —† 004N001W18Q001 342544117011501 3,000 — — 04/20/00 80.42 S 2,919.58 — — — —† 004N001W21G001 342519116591401 3,121 250 — 03/28/00 180.95 * — 2,940.05 04/07/98 173.86 — -7.09† 004N002E09N002 342643116471101 3,035 — — 03/07/00 140.22 — 2,894.78 03/05/98 140.04 — -.18† 004N002E13P001 342551116434301 2,995 — — 03/07/00 107.90 — 2,887.10 03/06/98 107.94 — .04† 004N002E17H002 342612116471601 3,030 200 — 03/07/00 136.25 — 2,893.75 — — — —† 004N002W04Q001 342728117053001 3,080 500 300–500 03/06/00 243.12 — 2,836.88 03/06/98 241.54 — -1.58† 004N002W05P001 342732117064801 3,075 340 260–320 04/20/00 237.65 — 2,837.35 03/10/98 241.35 — 3.70† 004N002W16E001 342618117060701 3,190 380 325–375 03/24/00 339.18 — 2,850.82 03/09/98 342.46 — 3.28† 004N003E07G001 342708116422401 2,895 99 95–97 03/03/00 63.37 — 2,831.63 03/04/98 63.75 — .38† 004N003E15J001 342600116385101 2,863 88 87–89 03/02/00 82.15 — 2,780.85 03/04/98 82.09 — -.06† 004N003E16D001 342631116405301 2,885 200 — 03/03/00 101.50 — 2,783.50 03/04/98 101.52 — .02† 004N003E23G001 342517116380601 2,850 107 76–150 03/02/00 72.55 — 2,777.45 03/04/98 72.50 — -.05† 004N003E30C001 342448116424601 3,080 — — 03/03/00 197.94 — 2,882.06 03/04/98 198.04 — .10

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
18 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

† 004N003E35J001 342324116374901 2,920 512 200–512 03/02/00 135.96

— 2,784.04 03/04/98 135.99

— 0.03

† 004N003W01M001 342744117091101 3,045 730

— 03/06/00 239.99

— 2,805.01 04/10/98 237.30

— -2.69

† 004N003W07N001 342641117141601 2,858 100

— 03/24/00

—

D 2,810.13 04/07/98 47.87

R

—

† 004N003W12A0011 342726117082401 3,122 600 580–600 03/24/00 304.02 * — 2,817.98 03/10/98 302.12

— -1.90

004N003W12A0021 342726117082402 3,122 345 325–345 03/24/00 298.40 * — 2,823.60 03/10/98 299.69

— 1.29

† 004N003W15C001 342630117104501 3,076 390 330–390 04/21/00 273.27

— 2,802.73 04/10/98 268.51

— -4.76

† 004N003W17E003 342613117132601 2,865

—

— 03/06/00 62.16

— 2,802.84 04/21/98 52.40

— -9.76

† 004N003W18B001 342631117134501 2,860 100

— 03/22/00 61.71 * — 2,798.29 04/08/98 53.15 * — -8.56

004N003W19G0021 342514117134801 2,881 600 580–600 03/14/00 74.95

— 2,806.05 03/11/98 64.38

— -10.57

004N003W19G0031 342514117134802 2,881 375 355–375 03/14/00 75.42

— 2,805.58 03/11/98 64.58

— -10.84

004N003W19G0041 342514117134803 2,881 190 175–195 03/14/00 75.71

— 2,805.29 03/11/98 60.58

— -15.13

† 004N003W19G0051 342514117134804 2,881 89 75–95 03/14/00 75.40

— 2,805.60 03/11/98 38.01

— -37.39

† 004N003W19M001 342516117141801 2,900 158 153–173 03/24/00 98.26 * — 2,801.74 04/08/98 79.11 * — -19.15† 004N003W20K001 342502117124901 2,970

—

— 03/06/00 153.72

— 2,816.28 04/08/98 144.56

— -9.16

† 004N003W30A006 342436117133801 2,894 123

— 03/23/00 74.40

R 2,819.60

—

—

—

—

† 004N003W31L001 342320117140701 2,920

—

— 03/24/00 59.08 * — 2,860.92

—

—

—

—

004N003W31L0061 342318117141101 2,922 550 530–550 03/24/00 48.77 * — 2,873.23 03/27/98 37.71 * — -11.06004N003W31L0071 342318117141102 2,922 381 361.2–381.2 03/24/00 57.44 * — 2,864.56 03/27/98 43.30 * — -14.14004N003W31L0081 342318117141103 2,922 260 240.3–260.3 03/24/00 58.14 * — 2,863.86 03/27/98 45.13 * — -13.01

† 004N003W31L0091 342318117141104 2,922 141 120–140 03/24/00 56.96 * — 2,865.04 03/27/98 43.30 * — -13.66† 004N004E17C001 342620116351701 2,735 54 59–61 03/01/00 38.41

— 2,696.59 03/05/98 38.55

— .14

† 004N004E19B001 342533116360801 2,775 120

— 03/08/00 37.85

— 2,737.15 02/03/98 37.94

— .09

† 004N004E29D001 342446116354101 2,770 47 45–47 03/02/00 29.74

— 2,740.26

—

—

—

—

† 004N004E32Q001 342306116350301 2,825 118 119–120.5 03/02/00 80.07

— 2,744.93 03/07/98 79.80

— -.27

† 004N004E36B001 342350116305801 2,630 72 70–72 03/01/00 63.78

— 2,566.22 03/05/98 63.51

— -.27

004N004W01C0021 342814117150501 2,818 620 600–620 03/24/00 24.34 * — 2,793.66 03/27/98 18.94 * — -5.40004N004W01C0031 342814117150502 2,818 328 310–330 03/24/00 46.44 * — 2,771.56 03/27/98 36.80 * — -9.64

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 19

004N004W01C0041 342814117150503 2,818 193 170–190 03/24/00 45.20 * — 2,772.80 03/27/98 35.12 * — -10.08004N004W01C0051 342814117150504 2,818 82 60–80 03/24/00 38.84 * — 2,779.16 03/27/98 17.48 * — -21.36

† 004N004W01C0051 342814117150504 2,818 82 60–80 03/01/00 38.67 * — 2,779.33 — — — —† 004N004W01D002 342815117152701 2,827 50 — 03/24/00 39.88 * — 2,787.12 04/13/98 22.05 * — -17.83† 004N004W01R001 342729117144501 2,845 130 — 03/24/00 51.05 * — 2,793.95 04/07/98 32.94 * — -18.11

004N004W03A0021 342805117164501 2,983 790 770–790 03/24/00 187.50 * — 2,795.50 03/27/98 182.85 * — -4.65004N004W03A0031 342805117164502 2,983 510 490–510 03/24/00 210.62 * — 2,772.38 03/27/98 207.02 * — -3.60004N004W03A0041 342805117164503 2,983 359 340–360 04/25/00 214.44 * — 2,768.56 03/27/98 205.68 * — -8.76

† 004N004W03A0051 342805117164504 2,983 232 195–235 03/24/00 210.41 * — 2,772.59 03/02/98 207.08 * — -3.33† 004N004W03Q001 342740117165501 3,021 400 240–400 03/09/00 252.86 — 2,768.14 04/09/98 247.78 — -5.08† 004N004W24P003 342450117151201 3,006 605 245–605 04/18/00 197.15 — 2,808.85 04/10/98 186.99 — -10.16† 004N004W36Q001 342305117145201 2,923 — — 03/23/00 68.51 * — 2,854.49 04/08/98 43.55 * — -24.96† 004N005W21H001 342519117240701 3,530 670 630–670 04/26/00 649.27 — 2,880.73 04/23/98 648.45 — -.82† 004N006E27D001 342429116205601 2,323 — — 05/12/00 69.90 — 2,253.10 03/30/98 70.02 — .12† 004N006E27M001 342406116205501 2,350 — — 05/12/00 89.17 — 2,260.83 — — — —† 004N006E28R001 342351116211301 2,361 — — 05/12/00 — D — — — — —† 004N006E34E001 342327116205801 2,360 — — 05/12/00 — D — — — — —† 004N006W23M001 342503117290301 3,920 1,030 — 04/21/00 984.02 — 2,935.98 — — — —† 004N007W33J001 342316117362501 4,870 451 251–451 12/21/99 244 * — 4,626 — — — —† 004N008W07C001 342713117453001 4,202 280 — 03/30/00 226.69 — 3,975.31 03/18/98 225.29 — -1.40† 004N008W07R001 342631117445101 4,307 185 — 03/30/00 111.89 — 4,195.11 03/19/98 106.70 — -5.19

005N001E08N0031 343155116543401 2,875 280 260–280 03/28/00 152.92 * — 2,722.08 03/27/98 153.67 * — .75

† 005N001E08N0041 343155116543402 2,875 200 180–200 03/24/00 153.06 * — 2,721.94 03/27/98 153.86 * — .80† 005N001E17D001 343153116542301 2,880 169 — 03/08/00 156.24 — 2,723.76 03/05/98 156.89 — .65† 005N001W25G001 342943116555201 2,850 202 164–200 04/20/00 124.95 — 2,725.05 04/10/98 127.97 — 3.02† 005N001W31C001 342916117012601 3,080 252 — 03/07/00 220.39 — 2,859.61 — — — —† 005N001W36F0011 342850116562301 2,855 740 720–740 03/28/00 128.64 * — 2,726.36 — — — —

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
20 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

† 005N001W36F0051 342850116562305 2,855 130 110–130 03/24/00 92.19 * — 2,762.81

—

—

—

—

† 005N003W03H002 343307117103201 2,920 223

— 04/24/00 176.83 S 2,743.17

—

—

—

—

† 005N003W04B002 343315117114401 2,919 330 133–330 03/01/00 181 * — 2,738

—

—

—

—

† 005N003W04P001 343239117120101 2,910 240 80–240 03/09/00

—

O

—

—

—

—

—

† 005N003W05R003 343218117123401 2,904 150

— 03/09/00 113.80

— 2,790.20 03/11/98 113.14

— -0.66

† 005N003W22G001 343035117104901 2,935 384 180–384 03/01/00 140 * — 2,795

—

—

—

—

† 005N003W22J001 343015117102301 2,934 347

— 03/23/00 130.60

— 2,803.40

—

—

—

—

† 005N003W23B001 343053117094401 2,916 153 90–153 03/09/00 115.42

— 2,800.58

—

—

—

—

† 005N003W23R001 343005117092301 2,930 264

— 03/23/00 126.10

— 2,803.90 04/09/98 126.69

— .59

005N003W27E0031 342938117111901 2,950 242 232–236.5 04/13/00 157.78

— 2,792.22 04/11/98 152.96

— -4.82

005N003W27E0041 342938117111902 2,950 194 189–194 04/13/00 154.79

— 2,795.21 04/11/98 152.29

— -2.50

005N003W27E0051 342938117111903 2,950 173 163–168 04/12/00 150.98

— 2,799.02 04/11/98 151.07

— .09

† 005N003W27E0061 342938117111904 2,950 152 143–148 04/12/00 147.20

— 2,802.80 04/11/98 147.38

— .18

† 005N003W28C001 342954117115801 2,958 385

— 03/01/00 170 * — 2,788

—

—

—

—

005N003W30A0011 342959117133001 2,960 285 270–280 03/24/00 176.91

— 2,783.09 03/11/98 174.59

— -2.32

005N003W30A0021 342959117133002 2,960 233 218–228 03/24/00 176.53

— 2,783.47 03/11/98 176.06

— -.47

† 005N003W30A0031 342959117133003 2,960 200 185–195 03/24/00 174.61

— 2,785.39 03/11/98 176.95

— 2.34

† 005N003W30L001 342935117140001 2,858 471 135–471 03/01/00 84 * — 2,774

—

—

—

—

† 005N004W03P003 343239117172401 2,710 145

— 03/23/00 10.73

— 2,699.27

—

—

—

—

† 005N004W09K001 343202117175601 2,860 303 203–303 03/01/00 130.30 * — 2,729.70

—

—

—

—

† 005N004W09R001 343154117173501 2,757 250

— 11/01/00 52.10 * — 2,704.90

—

—

—

—

† 005N004W11P001 343150117151501 2,788 65

—

—

—

—

—

—

—

—

—

† 005N004W13M001 343111117152501 2,802 124 38–124 03/01/00 43 * — 2,759

—

—

—

—

† 005N004W13N004 343054117152901 2,810 640 220–620 02/29/00

— * P

—

—

—

—

—

005N004W14D0011 343145117163501 2,740 340 320–340 03/24/00 20.17 * — 2,719.83 03/27/98 7.61 * — -12.56005N004W14D0021 343145117163502 2,740 203 180–200 03/24/00 6.48 * — 2,733.52 03/02/98 +4.41 * — -10.89005N004W14D0031 343145117163503 2,740 95 80–100 03/24/00 14.54 * — 2,725.46 03/27/98 11.78 * — -2.76

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 21

† 005N004W14D0041 343145117163504 2,740 42 30–50 03/24/00 15.01 * — 2,724.99 03/27/98 14.07 * — -.94† 005N004W15K001 343111117165801 2,745 600 200–600 03/23/00 1.31 — 2,743.69 04/08/98 .29 * — -1.02† 005N004W16M001 343112117183501 2,944 402 — 03/01/00 196.20 * — 2,747.80 — — — —† 005N004W19J001 343018117195101 2,990 — — 02/01/00 236.30 * — 2,753.70 — — — —† 005N004W20B001 343045117190601 2,943 — — 01/01/00 187.80 * — 2,755.20 — — — —† 005N004W21A001 343048117174401 2,925 200 160–200 03/01/00 186.20 * — 2,738.80 — — — —† 005N004W23A002 343052117153501 2,800 444 168–373 03/01/00 57.00 * — 2,743 — — — —† 005N004W23B001 343046117155801 2,750 10 0–9.5 03/15/00 2.14 * — 2,747.86 03/23/98 2.11 — -.03† 005N004W25Q001 342916117145501 2,800 100 — 03/23/00 18.88 — 2,781.12 04/07/98 10.81 * — -8.07† 005N004W27D008 342953117173101 2,860 520 290–510 03/01/00 115.20 * — 2,744.80 — — — —† 005N004W30M001 342928117203501 3,073 505 — 02/01/00 318 * — 2,755 — — — —† 005N004W30M002 342922117203301 3,078 — — 02/01/00 323.30 * — 2,754.70 — — — —† 005N004W35J002 342840117153301 2,815 400 100–400 03/23/00 67.73 — 2,747.27 04/07/98 48.80 * — -18.93† 005N005W22E001 343027117235201 3,121 540 — — — — — — — — —† 005N005W22E002 343027117235001 3,122 510 — 03/23/00 366.08 * — 2,755.92 — — — —† 005N005W35C003 342904117223501 3,205 865 — 03/27/00 447 * — 2,758 04/03/98 434.24 — -12.76

005N006W22E0011 343030117300901 3,260 750 730–750 03/24/00 350.48 * — 2,909.52 03/27/98 350.68 * — .20005N006W22E0021 343030117300902 3,260 565 545–565 03/24/00 361.42 * — 2,898.58 03/13/98 358.01 — -3.41

† 005N006W22E0031 343030117300903 3,260 400 380–400 03/24/00 351.25 * — 2,908.75 03/13/98 349.64 — -1.61† 005N006W36R001 342814117271801 3,422 672 — 02/27/00 519 * — 2,912 04/03/98 517.20 * — -1.80† 005N007W17D001 343139117383101 3,225 — — 04/27/00 303.55 R 2,921.45 — — — —† 005N007W28L001 342923117370601 3,505 626 606–626 04/23/00 545.63 — 2,959.37 04/16/98 545.66 — .03

005N007W30D003 342951117393201 3,390 — — 12/01/00 463 * — 2,927 — — — —

† 005N008W13R001 343059117394101 3,269 390 — 04/27/00 349.84 R 2,919.16 — — — —† 005N008W25H001 342930117393501 3,445 — — 04/26/00 505.51 — 2,939.49 — — — —† 005N009W05R002 343242117500601 2,908 137 — 03/29/00 100.85 — 2,807.15 03/18/98 101.92 — 1.07† 006N001W05J001 343802116595901 3,220 — — 03/07/00 115.22 — 3,104.78 03/05/98 115.97 — 0.75

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
22 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

† 006N001W22P001 343513116582201 3,059 350

— 03/07/00 151

— 2,908 03/05/98 158.08

— 7.08

† 006N001W27B001 343500116581401 3,040

—

— 03/07/00 147.88

— 2,892.12 03/05/98 146.74

— -1.14

† 006N001W27R001 343417116574501 3,038 354 168–288 03/07/00 188.57

— 2,849.43 03/05/98 199.23

— 10.66

† 006N001W36J001 343338116553801 2,948 266 226–266 03/07/00 191.11

— 2,756.89 03/05/98 214.69

— 23.58

† 006N003W08N001 343708117132401 3,072

—

— 03/23/00 72.97

— 2,999.03 03/12/98 73.30

— .33

† 006N003W09M001 343722117122001 3,078 72

— 03/09/00 22.73

— 3,055.27 03/12/98 24.90

— 2.17

† 006N003W15Q001 343605117103101 3,132 230 140–230 03/23/00 107.59

— 3,024.41 03/12/98 112.28

— 4.69

† 006N003W32R003 343328117122401 2,922 197 166–196 03/09/00 174.11

— 2,747.89 03/11/98 170.78

— -3.33

† 006N004W06D013 343833117203801 2,580 86

— 03/23/00 50.11

— 2,529.89

—

—

—

—

† 006N004W07M003 343718117203301 2,596 83

— 03/22/00 33.12

— 2,562.88 04/03/98 33.01

— -.11

† 006N004W18N0021 343604117204501 2,604 14 10.2–14.8 03/15/00 4.23 * — 2,599.33 03/11/98 2.72

— -1.51

006N004W18N0031 343604117204502 2,604 11 10–11 03/15/00 4.35 * — 2,599.30 03/11/98 2.84

— -1.51

† 006N004W19C008 343551117202301 2,615

—

— 03/22/00

—

P

—

—

—

—

—

† 006N004W19E002 343549117203601 2,595

—

— 03/23/00 23.66

P 2,571.34

—

—

—

—

† 006N004W19K001 343530117200401 2,625

—

— 03/22/00 5.67

— 2,619.33 04/03/98 5.03

— -.64

† 006N004W29M001 343433117194201 2,660 23

— 03/23/00 9.87 * — 2,650.13 04/07/98 8.98 * — -.89

† 006N004W30D010 343458117204201 2,691 145 25–145 03/11/00 76.54

— 2,614.46

—

—

—

—

† 006N004W30J005 343435117195501 2,620 24 14.5–24.5 03/15/00 8.14 * — 2,611.86 03/24/98 7.77

— -.37

† 006N004W30P005 343430117202401 2,650 442 192–420 03/24/00 73.08 * — 2,576.92 04/07/98 58.82 * — -14.26† 006N004W33N001 343337117183101 2,680 63

— 03/24/00 10.51 * — 2,669.49 04/07/98 9.98 * — -.53

† 006N004W34E002 343351117173202 2,736

— 144–324 03/01/00 61 * — 2,675.00

—

—

—

—

† 006N004W34M008 343343117172601 2,730 180 130–179 03/24/00 58.26 * — 2,671.74 04/08/98 58.05 * — -.21

006N005W01B0041 343842117210501 2,544 14 11.4–15 03/15/00 7.21 * — 2,536.40 03/11/98 7.01

— -.20

† 006N005W01B0051 343842117210502 2,544 9 8–9 03/15/00 7.31 * — 2,536.35 03/11/98 7.07

— -.24

006N005W01B0061 343842117211101 2,543 15 9.4–15 03/15/00 6.26 * — 2,536.77 03/11/98 6.25

— -.01

006N005W01B0071 343842117211102 2,543 9 7–8 03/15/00 6.23 * — 2,536.71 03/11/98 6.18

— .05

006N005W01B0081 343842117211801 2,544 15 10–14 03/15/00 7.36 * — 2,536.83 03/11/98 8.03

— 0.67

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 23

† 006N005W01B0091 343842117211802 2,544 10 9–10 03/15/00 7.39 * — 2,536.80 03/11/98 8.02 — .63

006N005W01C0011 343840117212701 2,544 15 10–15 05/17/00 9.52 * — 2,534.44 — — — —

† 006N005W01C0021 343840117212702 2,544 10 9–10 05/17/00 9.58 * — 2,534.44 03/11/98 7.21 — -2.37† 006N005W01J001 343805117205101 2,570 — — 03/23/00 — O — — — — —† 006N005W01K001 343815117211101 2,552 22 15–25 03/15/00 6.64 * — 2,544.86 03/12/98 6.12 * — -.52

006N005W01L0011 343815117211901 2,553 95 93–103 03/15/00 10.47 * — 2,542.09 03/12/98 10.70 * — .23

† 006N005W01L0021 343815117211902 2,553 26 15–25 03/15/00 7.70 * — 2,545.14 03/12/98 8.70 * — 1.00† 006N005W03Q002 343752117232501 2,792 256 — 04/13/00 207.67 — 2,584.33 — — — —† 006N005W04K001 343806117241601 2,770 — — 03/24/00 90.95 — 2,679.05 03/26/98 91.09 — .14† 006N005W05L001 343804117254601 2,761 268 — 04/25/00 72.25 V 2,688.75 04/02/98 72.45 — .20† 006N005W06R003 343756117260701 2,764 — — 03/24/00 77.45 R 2,686.55 — — — —† 006N005W12F001 343726117213001 2,648 77 68–78 03/15/00 73.10 * — 2,575 — — — —

006N005W12G0011 343732117211801 2,572 29 — 03/15/00 3.17 * — 2,568.44 03/12/98 3.51 * — .34006N005W12G0021 343733117210801 2,571 22 93–103 03/15/00 10.73 * — 2,559.77 03/12/98 10.98 * — .25

† 006N005W12G0031 343733117210802 2,570 25 15–25 03/15/00 10.91 * — 2,559.39 03/12/98 11.15 * — .24

006N005W12G0041 343730117210401 2,571 19 8.5–18.5 03/15/00 9.48 * — 2,561.22 03/10/98 9.44 — -.04006N005W12H0011 343723117205501 2,580 150 30–150 03/15/00 18.91 * — 2,561.09 03/11/98 18.78 — -.13006N005W12H0021 343723117205401 2,582 25 20.2–24.8 03/15/00 18.04 * — 2,564.25 03/11/98 17.98 — -.06006N005W12H0031 343723117205402 2,582 21 20–21.2 03/15/00 18.11 * — 2,564.21 03/11/98 18.02 — -.09006N005W12H0041 343723117205601 2,574 16 11.4–15 03/15/00 9.45 * — 2,564.23 03/11/98 9.38 — -.07

† 006N005W12H0051 343723117205602 2,574 13 12.2–13.3 03/15/00 9.48 * — 2,564.27 03/11/98 9.45 — -.03† 006N005W12K001 343710117211701 2,589 60 — 03/15/00 11.54 * — 2,577.67 03/12/98 9.91 * — -1.63

006N005W12K0041 343723117210401 2,574 14 10.4–15 03/15/00 9.63 * — 2,563.91 03/11/98 10.68 — 1.05006N005W12K0051 343723117210402 2,574 12 11–12 03/15/00 9.62 * — 2,563.94 03/11/98 10.60 — .98

† 006N005W12L005 343721117213001 2,636 74 64–74 03/15/00 58.38 * — 2,577.62 — — — —† 006N005W12P002 343704117212801 2,615 43 — 03/22/00 35.08 — 2,580.36 04/03/98 33.78 — -1.30† 006N005W13G004 343632117211201 2,616 38 — 03/22/00 32.47 — 2,583.83 04/03/98 30.44 — -2.03

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
24 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

† 006N005W13N001 343606117214101 2,836 132

— 04/11/00 110.08 * — 2,725.92

—

—

—

—

† 006N005W24L001 343535117213001 2,854 295

— 04/13/00 269.22

R 2,584.78

—

—

—

—

† 006N005W25B001 343511117210701 2,859 288.5

— 04/12/00 273.18

R 2,585.82

—

—

—

—

† 006N005W34F001 343358117232801 2,918

—

— 03/22/00 331.54

— 2,586.46 04/01/98 330.41

— -1.13

† 006N006W06Q005 343804117330301 2,870

—

— 03/09/00 158.94

— 2,711.06 03/28/98 169.06

— 10.12

† 006N006W13R001 343607117271201 2,817

—

— 03/23/00 54.99

— 2,762.01

—

—

—

—

† 006N006W13R002 343607117271202 2,817

—

— 03/23/00 55.39

— 2,761.61

—

—

—

—

† 006N006W21J002 343534117303001 2,886 200 110–200 04/13/00 130.33

— 2,755.67 04/10/98 128.17

— -2.16

† 006N006W21L002 343532117305902 2,895

—

— 04/26/00 92.34

— 2,802.66 04/7/98 93.38

— 1.04

† 006N006W30M001 343435117333301 2,992 305 180–290 04/27/00 122.32 S 2,869.68

—

—

—

—

† 006N007W10B001 343738117360801 2,849

—

— 03/09/00 235.61

— 2,613.39

—

—

—

—

† 006N007W10L001 343713117361601 2,864

—

— 03/09/00 40.35

— 2,823.65

—

—

—

—

† 006N007W10P002 343712117361701 2,864 320 70–320 03/23/00 40.22 * — 2,823.78 04/10/98 38.96

— -1.26

† 006N007W12M001 343725117343801 2,848 313

— 03/09/00 244.03

— 2,603.97

—

—

—

—

† 006N007W12M002 343718117343701 2,851

—

— 03/09/00 213.40

Z 2,637.60

—

—

—

—

† 006N007W13K001 343627117335401 2,878 314 174–314 04/27/00 181.14

R 2,696.86

—

—

—

—

† 006N007W13L001 343632117342101 2,874

—

— 04/23/00 30.60

— 2,843.40 10/13/98 30.95

— .35

† 006N007W14Q003 343621117345501 2,887 570

— 04/26/00 308.93

R 2,578.07

—

—

—

—

† 006N007W15C004 343653117362001 2,878 80 40–80 03/09/00 43.48

R 2,834.52

—

—

—

—

† 006N007W15F001 343642117362701 2,885 160 35–160 03/09/00 50.15

P 2,834.85

—

—

—

—

† 006N007W15N001 343614117363301 2,905

—

— 03/09/00 61.72

— 2,843.28

—

—

—

—

† 006N007W16K001 343632117370501 2,794

—

— 03/09/00 64.62

— 2,729.38

—

—

—

—

† 006N007W16N002 343610117374401 2,909 120

— 03/09/00 92.06

P 2,816.94

—

—

—

—

† 006N007W17K001 343623117381201 2,901 260 130–260 04/25/00 154.98

P 2,746.02

—

—

—

—

† 006N007W17L001 343623117382301 2,900 200 80–200 04/25/00 135.14

R 2,764.86

—

—

—

—

† 006N007W17N001 343616117384501 2,905 113 107–113 04/25/00 100.76

— 2,804.24

—

—

—

—

† 006N007W20C002 343607117382501 2,911 200 80–200 04/25/00 113.49

R 2,797.51

—

—

—

—

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 25

† 006N007W20D001 343606117385201 2,911 150 80–135 03/09/00 96.86 — 2,814.14 — — — —† 006N007W20K001 343530117381501 2,945 160 80–140 04/25/00 110.07 R 2,834.93 — — — —† 006N007W21A003 343605117365301 2,910 150 60–150 04/25/00 71.51 R 2,838.49 — — — —† 006N007W21A005 343603117364901 2,911 150 0–150 04/26/00 75.88 R 2,835.12 — — — —† 006N007W21E002 343554117374801 2,920 140 80–135 04/26/00 93.95 R 2,826.05 — — — —† 006N007W21J001 343541117364801 2,930 460 118–460 03/10/00 84.27 P 2,845.73 — — — —† 006N007W21N001 343518117374901 2,970 — — 03/08/00 — O — — — — —† 006N007W22B001 343606117361101 2,910 145 — 03/08/00 59.33 — — — — — —† 006N007W22D003 343555117363901 2,922 110 0–110 03/10/00 74.22 P 2,847.78 — — — —† 006N007W22L001 343539117361801 2,935 320 70–90 03/08/00 81.45 — 2,853.55 — — — —† 006N007W23C003 343555117351202 2,913 700 280–700 04/26/00 327.40 R 2,585.60 — — — —† 006N007W24A001 343559117335001 2,905 150 20–150 04/26/00 54.95 — 2,850.05 — — — —† 006N007W24D001 343603117342501 2,900 100 — 03/08/00 50.25 — 2,849.75 — — — —† 006N007W25Q001 343431117340201 2,993 222 — 03/08/00 — O — — — — —† 006N007W26N002 343424117354101 3,005 250 100–250 03/08/00 122.01 — 2,882.99 — — — —† 006N007W27K001 343444117360101 2,990 325 130–325 03/08/00 112.62 — 2,877.38 — — — —† 006N007W28F002 343449117371501 2,992 196 — 04/25/00 118.93 — 2,873.07 — — — —† 006N008W23D001 343602117420401 2,872 110 — 03/08/00 45.90 — 2,826.10 — — — —† 006N008W36R001 343332117401301 3,055 — — 03/08/00 175.22 — 2,879.78 — — — —† 006N009W04H002 343824117493801 2,595 — — 03/28/00 180.63 — 2,414.37 03/19/98 183.29 — 2.66† 006N009W11N001 343703117482801 2,666 295 — 03/28/00 173.87 — 2,492.13 — — — —† 006N009W33C001 343408117500701 2,823 738 180–738 04/05/00 144.94 — 2,678.06 03/20/98 97.60 — -47.34

007N004W06F0041 344334117202501 2,450 25 13–25 03/15/00 3.96 * — 2,446.04 — — — —007N004W06F0051 344334117202701 2,450 99 89–99 03/15/00 9.79 * — 2,440.21 — — — —

† 007N004W06F0061 344334117203001 2,450 20 10–20 03/15/00 0.12 * — 2,449.88 — — — —† 007N004W06N001 344318117204701 2,490 — — 03/22/00 35.50 * — 2,454.50 04/07/98 33.67 * — -1.83† 007N004W07B003 344259117201001 2,470 — — 03/22/00 22.66 * S 2,447.34 — — — —

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
26 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

† 007N004W07K002 344230117200501 2,490 200 80–180 04/11/00 41.43

— 2,448.57 04/08/98 40.59

— -0.84

007N004W19Q0051 344030117201101 2,590 594 534–574 03/27/00 67.97 * — 2,522.03 03/27/98 67.27 * — -.70007N004W19Q0061 344030117201102 2,590 269 256–276 03/27/00 80.55 * — 2,509.45 03/27/98 79.63 * — -.92

† 007N004W19Q0071 344030117201103 2,590 148 130–150 03/27/00 87.49 * — 2,502.51 03/27/98 88.10 * — .61† 007N004W30C001 344026117202301 2,561 73

—

— 60.70

— 2,500.30

—

—

—

—

† 007N004W30E001 344004117204301 2,535

—

— 03/22/00 30.08

— 2,504.92

—

—

—

—

† 007N004W31D003 343934117204801 2,543 41.6

— 03/22/00 28.09

V 2,514.91

—

—

—

—

† 007N004W31E003 343918117203301 2,575 200

— 03/23/00 48.35

— 2,526.65 04/02/98 47.70

— -.65

† 007N004W31L002 343858117202801 2,620 160

— 03/22/00 101.20 * — 2,518.80 04/07/98 101.24 * — .04

007N005W13H0011 344159117205701 2,475 86 90–100 03/15/00 14.71 * — 2,460.19 03/12/98 12.76 * — -1.95

† 007N005W13H0021 344159117205702 2,475 24 15–25 03/15/00 1.61 * — 2,473.29 03/12/98 1.23 * — -.38

007N005W13H0031 344200117205001 2,475 25 15–25 03/15/00 3.05 * — 2,471.45 03/12/98 2.01 * — -1.04007N005W23R0011 344036117215201 2,725 740 700–740 03/27/00 282.11 * — 2,442.89 03/27/98 281.30 * — -.81007N005W23R0021 344036117215202 2,725 510 490–510 03/27/00 282.86 * — 2,442.14 03/27/98 281.81 * — -1.05

† 007N005W23R0031 344036117215203 2,725 306 295–315 03/27/00 240.81 * — 2,484.19 03/27/98 238.21 * — -2.60

007N005W24R0051 344028117210601 2,505 550 510–550 03/27/00 69.74 * — 2,435.26 03/27/98 68.45 * — -1.29007N005W24R0061 344028117210602 2,505 285 265–285 03/27/00 67.61 * — 2,437.39 03/27/98 66.23 * — -1.38007N005W24R0071 344028117210603 2,505 144 130–150 03/27/00 30.11 * — 2,474.89 03/27/98 26.91 * — -3.20

† 007N005W24R0081 344028117210604 2,505 50 45–50 03/27/00 10.49 * — 2,494.51 03/11/98 6.33

— -4.16

† 007N005W24R010 344030117205801 2,510

—

— 03/23/00 7.61 * — 2,502.39 04/07/98 5.84 * — -1.77

† 007N005W25K006 343955117211201 2,523 240

— 03/22/00 8.49

— 2,514.51 04/02/98 7.04

— -1.45

† 007N005W25R004 343945117205801 2,530 85

— 03/23/00 10.30 * — 2,519.70

—

—

—

—

† 007N005W25R005 343946117205001 2,536 31.5

— 03/22/00 21.83

V 2,514.17 04/09/98 21.39 S —

† 007N007W21C001 344114117372101 2,870

—

— 03/08/00 89.61

— 2,780.39 03/28/98 87.13

— -2.48

† 007N007W21K001 344054117370601 2,862

—

— 03/08/00 96.50

— 2,765.50 03/28/98 96.23

— -.27

† 008N003W04A007 344859117113001 2,275 50

— 03/23/00 14.60 * — 2,260.40 04/07/98 12.35 * — -2.25

† 008N003W19Q001 344547117134201 2,514

—

— 03/21/00 172.91

— 2,341.09 03/17/98 182.22

— 9.31

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 27

† 008N004W09B001 344817117180201 2,464 300 100–200 03/21/00 196.88 R 2,267.12 — — — —† 008N004W09R001 344733117173801 2,367 200 — 03/21/00 77.62 R 2,289.38 — — — —† 008N004W10Q001 344728117165001 2,355 62 14–59 03/23/00 19.58 * — 2,335.42 04/07/98 12.79 * — -6.79† 008N004W11D006 344807117163001 2,375 — — 04/27/00 29.50 — 2,345.50 — — — —† 008N004W12C001 344818117151501 2,350 150 90–150 03/23/00 39.48 * — 2,310.52 04/07/98 34.60 * — -4.88† 008N004W12Q001 344728117145601 2,329 49 — 03/23/00 18.51 * — 2,310.49 04/07/98 19.71 * — 1.20

008N004W19G0011 344611117200801 2,458 316 295–315 03/27/00 67.96 * — 2,390.04 03/27/98 70.23 * — 2.27008N004W19G0021 344611117200802 2,458 239 220–240 03/27/00 67.88 * — 2,390.12 03/27/98 70.25 * — 2.37008N004W19G0031 344611117200803 2,458 171 150–170 03/27/00 67.04 * — 2,390.96 03/27/98 69.59 * — 2.55

† 008N004W19G0041 344611117200804 2,458 101 80–100 03/27/00 67.26 * — 2,390.74 03/27/98 69.85 * — 2.59† 008N004W20P002 344549117192201 2,405 115 — 03/22/00 16.53 * — 2,388.17 04/07/98 15.18 * — -1.35

008N004W20Q0071 344546117190101 2,397 452 440–460 03/27/00 7.33 * — 2,389.97 03/27/98 6.70 * — -.63008N004W20Q0081 344546117190102 2,397 351 330–350 03/27/00 6.99 * — 2,390.31 03/27/98 6.40 * — -.59008N004W20Q0091 344546117190103 2,397 271 250–270 03/27/00 6.32 * — 2,390.98 03/27/98 5.63 * — -.69008N004W20Q0101 344546117190104 2,397 160 140–160 03/27/00 6.24 * — 2,391.06 03/27/98 5.63 * — -.61

† 008N004W20Q0111 344546117190105 2,397 52 30–50 03/27/00 7.46 * — 2,389.84 03/27/98 6.68 * — -.78

008N004W20Q0121 344546117185901 2,397 139 99.5–139.5 03/27/00 6.11 * — 2,391.20 03/27/98 5.52 * — -.59008N004W21M0011 344609117182901 2,389 370 350–370 03/27/00 13.92 * — 2,375.04 03/27/98 12.24 * — -1.68008N004W21M0021 344609117182902 2,389 229 210–230 03/27/00 10.65 * — 2,378.31 03/27/98 9.70 * — -.95008N004W21M0031 344609117182903 2,389 141 120–140 03/27/00 7.64 * — 2,381.32 03/27/98 7.04 * — -.60

† 008N004W21M0041 344609117182904 2,389 41 30–40 03/27/00 11.68 * — 2,377.28 03/27/98 6.42 * — -5.26† 008N004W24J002 344557117143701 2,478 360 — 03/22/00 164.94 — 2,313.06 — — — —

008N004W29E0031 344524117193401 2,409 309 289–309 03/27/00 18.52 * — 2,390.97 03/02/98 18.75 * — .23008N004W29E0041 344524117193402 2,409 210 190–210 03/27/00 17.85 * — 2,391.64 03/27/98 17.72 * — -.13008N004W29E0051 344524117193403 2,409 131 110–130 03/27/00 16.74 * — 2,392.75 03/27/98 16.59 * — -.15

† 008N004W29E0061 344524117193404 2,409 42 30–40 03/27/00 12.75 * — 2,396.74 03/27/98 11.96 * — -.79† 008N004W31R001 344401117194701 2,449 59 — 03/22/00 23.89 * — 2,425.11 04/07/98 22.90 * — -0.99

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
28 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

† 008N006W09A001 344819117302801 2,765 240

— 03/24/00

—

O

—

—

—

—

—

† 008N006W15J001 344658117293501 2,809 294

— 03/24/00 158.40

— 2,650.60 03/16/98 158.41

— .01

† 008N006W27H001 344520117293101 2,932 403 383–403 03/24/00 163.22

— 2,768.78 03/16/98 170.81

— 7.59

009N001E04K0011 345356116523001 1,965 470 450–470 03/29/00 162.03 * — 1,802.97 03/31/98 157.03 * — -5.00009N001E04K0021 345356116523002 1,965 339 320–340 03/29/00 162.96 * — 1,802.04 03/26/98 157.41 * — -5.55

† 009N001E04K0031 345356116523003 1,965 195 175–195 03/29/00 158.73 * — 1,806.27 03/27/98 153.34 * — -5.39† 009N001E06E001 345413116552201 2,099 480

— 03/23/00 261.02

— 1,837.98

—

—

—

—

† 009N001E10L001 345304116515801 1,960 214

—

—

—

—

—

—

—

—

—

009N001E10Q0021 345259116514201 1,948 550 530–550 03/29/00 155.38 * — 1,792.62 03/26/98 150.31 * — -5.07009N001E10Q0031 345259116514202 1,948 344 330–350 03/29/00 156.07 * — 1,791.93 03/26/98 150.77 * — -5.30

† 009N001E10Q0041 345259116514203 1,948 200 180–200 03/29/00 156.14 * — 1,791.86 03/27/98 150.87 * — -5.27† 009N001E15H001 345230116512101 1,960

—

— 03/21/00 146.65 * — 1,813.35 04/06/98 141.43 * — -5.22

† 009N001E15N003 345207116520801 1,970

—

— 03/21/00 165.60 * — 1,804.40 04/06/98 160.26 * — -5.34

009N001E16F0011 345224116525701 1,950 410 390–410 03/29/00 139.52 * — 1,810.48 03/26/98 134.45 * — -5.07009N001E16F0021 345224116525702 1,950 340 320–340 03/29/00 139.52 * — 1,810.48 03/26/98 134.31 * — -5.21009N001E16F0031 345224116525703 1,950 245 230–250 03/29/00 139.58 * — 1,810.42 03/26/98 134.35 * — -5.23

† 009N001E16F0041 345224116525704 1,950 169 130–150 03/29/00 142.79 * — 1,807.21 03/26/98 138.07 * — -4.72† 009N001E19J001 345126116543301 2,144 323 180–252 04/19/00 175.41

— 1,968.59 04/15/98 176.92

— 1.51

† 009N001E22B006 345151116515201 1,975 200

— 03/21/00 170.33 * — 1,804.67 04/06/98 166.50 * — -3.83

† 009N001E23J001 345127116502701 1,980

—

— 03/21/00 182.35 * — 1,797.65 04/06/98 176.68 * — -5.67

009N001W04M0051 345351116593302 2,070 257 236.6–256.6 05/22/00 39.38 * — 2,030.62 03/26/98 33.28 * — -6.10009N001W04M0061 345351116593303 2,070 181 141.7–161.7 03/29/00 39.41 * — 2,030.59 03/26/98 33.50 * — -5.91

† 009N001W04M0071 345351116593304 2,070 102 41.7–81.7 03/29/00 39.13 * — 2,030.87 03/26/98 33.19 * — -5.94

009N001W04R0021 345339116584501 2,045 281 261.05–281.05 03/29/00 14.65 * — 2,030.35 03/26/98 11.78 * — -2.87009N001W04R0031 345339116584502 2,045 141 121.25–141.25 03/29/00 16.47 * — 2,028.53 03/26/98 12.68 * — -3.79

† 009N001W04R0041 345339116584503 2,045 40 20–40 03/29/00 16.53 * — 2,028.47 03/26/98 12.95 * — -3.58

009N001W09D0051 345328116594301 2,094 500 480–500 03/29/00 19.89 * — 2,074.11 03/26/98 19.71 * — -0.18

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 29

009N001W09D0061 345328116594302 2,094 301 281.43–301.43 03/29/00 29.93 * — 2,064.07 03/26/98 28.77 * — -1.16009N001W09D0071 345328116594303 2,094 191 170.93–190.93 03/29/00 43.63 * — 2,050.37 03/26/98 40.64 * — -2.99

† 009N001W09D0081 345328116594304 2,094 100 60.23–80.23 03/29/00 55.60 * — 2,038.40 03/26/98 49.54 * — -6.06† 009N001W10E004 345304116584201 2,060 102 99.6–101.6 04/19/00 27.19 — 2,032.81 04/15/98 23.20 — -3.99† 009N001W10G006 345314116580401 2,058 107 75–105 10/24/00 14.74 — 2,043.26 — — — —

009N001W10J0121 345251116574201 2,034 610 590–610 03/29/00 16.11 * — 2,017.48 03/26/98 14.80 * — -1.31009N001W10J0131 345251116574202 2,034 370 350–370 03/29/00 16.46 * — 2,017.13 03/26/98 15.55 * — -.91009N001W10J0141 345251116574203 2,034 200 180–200 03/29/00 14.81 * — 2,018.78 03/26/98 13.83 * — -.98

† 009N001W10J0151 345251116574204 2,034 100 80–100 03/29/00 15.31 * — 2,018.28 03/26/98 13.45 * — -1.86

009N001W11K0121 345254116570401 2,022 590 570–590 03/29/00 7.61 * — 2,014.67 03/26/98 8.08 * — .47009N001W11K0131 345254116570402 2,022 315 295–315 03/29/00 11.34 * — 2,010.94 03/26/98 9.85 * — -1.49009N001W11K0141 345254116570403 2,022 180 160–180 03/29/00 9.62 * — 2,012.66 03/26/98 7.61 * — -2.01

† 009N001W11K0151 345254116570404 2,022 86 70–90 03/29/00 9.65 * — 2,012.63 03/26/98 7.64 * — -2.01† 009N001W11M011 345254116572404 2,015 75 35–75 04/19/00 7.29 — 2,007.71 04/15/98 4.87 — -2.42† 009N001W11R0011 345243116563801 2,032 52 50–52 04/14/00 22.51 — 2,009.67 04/14/98 20.92 — -1.59

009N001W11R0021 345243116563802 2,033 98 100–102 04/13/00 67.52 — 1,965.48 — — — —009N001W12L0021 345251116560601 2,003 452 430–450 03/29/00 13.71 * — 1,988.95 03/26/98 12.75 * — -.96009N001W12L0031 345251116560602 2,003 321 300–320 03/29/00 16.63 * — 1,986.03 03/26/98 12.91 * — -3.72009N001W12L0041 345251116560603 2,002 185 165–185 03/29/00 17.18 * — 1,984.82 03/26/98 12.39 * — -4.79

† 009N001W12L0051 345251116560604 2,003 75 60–80 03/29/00 16.33 * — 1,986.33 03/26/98 11.39 * — -4.94

009N001W12N0041 345242116562101 2,010 640 620–640 03/29/00 24.40 * — 1,985.84 03/26/98 20.97 — -3.43009N001W12N0061 345242116562103 2,010 168 150–170 03/29/00 18.74 * — 1,991.50 03/26/98 14.00 * — -4.74

† 009N001W12N0071 345242116562104 2,010 91 60–80 03/29/00 18.34 * — 1,991.90 03/26/98 13.50 * — -4.84† 009N001W13B002 345228116560001 2,000 110 30–110 04/19/00 21.23 — 1,978.77 04/15/98 16.05 — -5.18† 009N001W13B0031 345225116555001 1,995 60 45–50 04/12/00 16.39 — 1,978.61 04/14/98 11.42 — -4.97

009N001W13B0041 345225116555002 1,995 120 105–110 04/12/00 16.03 — 1,978.97 04/14/98 11.06 — -4.97

† 009N001W13H002 345214116554001 2,000 160 65–108 10/24/00 26.10 — 1,973.90 — — — —

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
30 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California 009N001W15Q0011 345145116575801 2,250 475 472–474 03/23/00 206.75

— 2,043.25 04/01/98 206.87

— 0.12

† 009N001W15Q0021 345145116575802 2,250 290 288–290 03/23/00 208.44

— 2,041.56 04/01/98 210.98

— 2.54

† 009N001W27D001 345045116582701 2,480 508.3

—

—

—

—

—

—

—

—

—

009N002E03G0061 345416116451601 1,848 600 580–600 03/29/00 114.72 * — 1,733.28 03/26/98 109.89 * — -4.83009N002E03G0071 345416116451602 1,848 490 470–490 03/29/00 114.68 * — 1,733.32 03/26/98 109.77 * — -4.91009N002E03G0081 345416116451603 1,848 302 280–300 03/29/00 112.82 * — 1,735.18 03/27/98 107.72 * — -5.10

† 009N002E03G0091 345416116451604 1,848 141 120–140 03/29/00 111.47 * — 1,736.53 03/27/98 106.31 * — -5.16

009N002E03K0051 345404116451801 1,853 650 630–650 03/29/00 62.55 * — 1,790.45 03/26/98 56.96 * — -5.59009N002E03K0061 345404116451802 1,853 510 490–510 03/29/00 61.86 * — 1,791.14 03/26/98 56.61 * — -5.25009N002E03K0071 345404116451803 1,853 340 320–340 03/29/00 61.45 * — 1,791.55 03/26/98 56.25 * — -5.20009N002E03K0081 345404116451804 1,853 206 190–210 03/29/00 60.32 * — 1,792.68 03/26/98 55.26 * — -5.06

† 009N002E03K0091 345404116451805 1,853 65 45–65 03/29/00 58.65 * — 1,794.35 03/26/98 53.89 * — -4.76† 009N002E07Q001 345249116483401 1,931 360 100–360 04/13/00 147.09

P 1,783.91

—

—

—

—

† 009N002E07Q003 343610117374401 2,909 120 80–120 03/09/00 92.06

P 2,816.94

—

—

—

—

† 009N002E07Q003 345248116483301 1,930 300 120–300 04/19/00 141.46 S 1,788.54

—

—

—

—

† 009N002E10E001 345326116455901 1,890 225 99–225 03/21/00 103.39 * — 1,786.61 04/06/98 96.36 * — -7.03† 009N002E11C003 345334116442801 1,878 190 50–190 03/20/00 140.15 * — 1,737.85

—

—

—

—

† 009N002E11H003 345316116441003 1,865 160 60–160 04/19/00 87.12

R 1,777.88

—

—

—

—

† 009N002E11H004 345318116441201 1,865 160 60–160 04/19/00 106.88 S 1,758.12

—

—

—

—

† 009N002E12A004 345330116425501 1,845 200 80–200 03/20/00 119.97 * — 1,725.03 04/06/98 115.57 * — -4.40† 009N002E12F004 345314116433701 1,855 220 120–220 03/17/00 128.85

— 1,726.15 03/19/98 124.20

— -4.65

† 009N002E20K001 345127116473201 1,918 388 242 04/19/00 131.65

— 1,786.35 04/16/98 125.48

— -6.17

† 009N002W01A002 345416117014601 2,105 110 60–110 03/21/00 52.94 * — 2,052.06 04/06/98 48.41 * — -4.53† 009N002W02B005 345421117031101 2,130

—

— 03/21/00 57.17 * — 2,072.83 04/06/98 53.52 * — -3.65

† 009N002W02E001 345407117034701 2,140 159 140–160 03/29/00 55.46 * — 2,084.54 03/26/98 51.26 * — -4.20† 009N002W03A0011 345421117035301 2,139 120 100–120 03/29/00 57.91 * — 2,081.09 03/26/98 60.00 * — 2.09

009N002W03E0011 345406117044001 2,150 226 210–230 03/29/00 54.06 * — 2,095.94 03/26/98 51.48 * — -2.58

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 31

009N002W03E0021 345406117044002 2,150 184 165–185 03/29/00 54.13 * — 2,095.87 03/26/98 51.54 * — -2.59

† 009N002W03E0031 345406117044003 2,150 121 100–120 03/29/00 54.43 * — 2,095.57 03/26/98 50.73 * — -3.70† 009N002W04Q010 345344117052601 2,165 150 — 03/23/00 52.46 * — 2,112.54 04/06/98 63.58 * — 11.12† 009N002W05N007 345339117065001 2,184 195 80–195 04/11/00 64.15 — 2,119.85 — — — —† 009N002W05N008 345344117065901 2,184 195 80–195 03/23/00 61.90 * — 2,122.10 04/06/98 66.58 * — 4.68† 009N002W06A004 345422117071001 2,181 300 80–300 04/12/00 64.32 — 2,116.68 — — — —† 009N002W06H006 345402117070401 2,180 98 95–99 03/29/00 63.15 * S 2,116.85 — — — —† 009N002W06L008 345350117074601 2,190 — — 03/29/00 59.60 * — 2,130.40 04/06/98 81.54 * — 21.94

009N002W06L0111 345350117074001 2,185 199 190–200 03/28/00 58.06 * — 2,126.94 03/26/98 63.51 * — 5.45009N002W06L0121 345350117074002 2,185 155 135–155 03/28/00 55.73 * — 2,129.27 03/26/98 61.40 * — 5.67

† 009N002W06L0131 345350117074003 2,185 96 75–95 03/28/00 55.28 * — 2,129.72 03/26/98 60.60 * — 5.32† 009N002W06M007 345448117075101 2,189 97 77–97 03/28/00 58.10 * — 2,130.90 03/26/98 63.49 * — 5.39† 009N002W06P002 345345117074901 2,185 92 74–94 03/28/00 52.64 * — 2,132.36 03/26/98 57.98 * — 5.34† 009N002W19B001 345147117071801 2,255 300 — — — — — — — — —† 009N002W19B002 345148117072401 2,260 187 — 04/24/00 113.18 — 2,146.82 04/01/98 112.02 — -1.16† 009N002W21R001 345104117045701 2,380 — — 04/12/00 233.59 — 2,146.41 04/11/98 235.45 — 1.86† 009N003E03D001 34529116393501 1,823 73 — — — — — — — — —† 009N003E05H001 345409116404901 1,825 200 60–200 03/20/00 106.50 * — 1,718.50 04/06/98 101.46 * — -5.04† 009N003E15E004 345224116393601 1,828 150 60–150 04/20/00 116.59 — 1,711.41 — — — —

009N003E22R0041 345104116384001 1,825 610 590–610 03/29/00 114.72 * — 1,710.28 03/26/98 110.14 * — -4.58009N003E22R0051 345104116384002 1,825 510 490–510 03/29/00 114.65 * — 1,710.35 03/26/98 110.03 * — -4.62009N003E22R0061 345104116384003 1,825 288 270–290 03/29/00 116.80 * — 1,708.20 03/26/98 114.96 * — -1.84

† 009N003E22R0071 345104116384004 1,825 129 90–110 03/29/00 113.09 * — 1,711.91 03/26/98 109.44 * — -3.65† 009N003E29D001 345052116413601 1,855 197 167–197 03/17/00 67.66 — 1,787.34 03/18/98 63.20 — -4.46† 009N003E34D001 345011116394201 1,831 36.2 — — — — — — — — —† 009N003E35D001 345004116383201 1,819 137 — 03/17/00 105.1 — 1,713.9 — — — —† 009N003E35D003 345001116381701 1,822 219 60–219 04/19/00 102.88 — 1,719.12 — — — —

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
32 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California 009N003W01R0051 345341117082101 2,195 328 310–330 03/28/00 67.15 * — 2,127.85 03/02/98 71.42 * — 4.27 009N003W01R0061 345341117082102 2,195 210 190–210 03/28/00 66.12 * — 2,128.88 03/02/98 70.43 * — 4.31

† 009N003W01R0071 345341117082103 2,195 118 110–130 03/28/00 63.30 * — 2,131.70 03/02/98 69.22 * — 5.92† 009N003W11C001 345333117095601 2,220 200 120–200 03/22/00 72.04

— 2,147.96 04/01/98 73.22

— 1.18

† 009N003W13R001 345153117080701 2,245 212

— 04/12/00 93.28

— 2,151.72 04/15/98 97.63

— 4.35

† 009N003W15A001 345234117101701 2,215

—

— 03/22/00 49.63 * — 2,165.37 04/07/98 57.80 * — 8.17

† 009N003W21K001 345119117113601 2,246 150 50–150 04/19/00 58.34 S 2,187.66

—

—

—

—

† 009N003W22F001 345143117104701 2,225 200

— 03/22/00 43.84 * — 2,181.16 04/07/98 18.65 * — -25.19

† 009N003W22J004 345112117101901 2,240 205 70–205 03/23/00 51.95 * — 2,188.05 04/07/98 43.29 * — -8.66† 009N003W23C001 345146117094301 2,223 77 57–77 04/24/00 52.60 * — 2,174.08 04/23/98 51.20 * — -1.40

009N003W23F0011 345124117094301 2,227 585 565–585 03/27/00 52.86 * — 2,174.14 03/26/98 64.34 * — 11.48009N003W23F0021 345124117094302 2,227 306 290–310 03/27/00 48.45 * — 2,178.55 03/26/98 59.68 * — 11.23009N003W23F0031 345124117094303 2,227 201 180–200 03/27/00 47.79 * — 2,179.21 03/26/98 59.36 * — 11.57

† 009N003W23F0041 345124117094304 2,227 90 70–90 03/27/00 47.47 * — 2,179.53 03/26/98 59.56 * — 12.09† 009N003W23H001 345126117091101 2,236 95 73–93 03/27/00 67.03 * — 2,168.97

—

—

—

—

† 009N003W23L001 345123117094301 2,227 67 60–65 03/27/00 48.61 * — 2,178.39 03/26/98 61.01 * — 12.40† 009N003W24J004 345117117082301 2,310 300

— 03/23/00 163.33 * — 2,146.67

—

—

—

—

† 009N004W08D001 345332117194201 2,355

—

— 03/21/00

—

D

—

—

—

—

—

† 009N004W34D001 344959117173101 2,483 620

— 04/27/00 396.72

— 2,086.28

—

—

—

—

† 009N004W34M001 344933117173001 2,482 605

— 04/27/00 234.88

— 2,247.12

—

—

—

—

† 009N009W27H002 345051117485001 2,280 171 100–200 03/23/00 99.51

— 2,180.26 03/18/98 98.41

— -1.10

009N009W28A0011 345056117501401 2,271 755 735–745 03/30/00 96.48

— 2,174.60 03/04/98 95.21

— -1.27

009N009W28A0021 345056117501402 2,271 524 494–514 03/30/00 95.54

— 2,175.54 04/02/98 94.54

— -1.00

009N009W28A0031 345056117501403 2,271 350 320–340 03/30/00 93.25

— 2,177.83 04/02/98 92.26

— -.99

009N009W28A0041 345056117501404 2,271 220 195–215 03/30/00 92.60

— 2,178.48 03/04/98 91.44

— -1.16

† 009N009W28A0051 345056117501405 2,271 65 28–48 03/30/00 41.78

— 2,229.30 03/04/98 41.66

— -.12

010N001E20M0011 345631116541401 2,090 350 340–350 03/29/00 261.66 * — 1,828.34 03/26/98 258.39 * — -3.27

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 33

† 010N001E20M0021 345631116541402 2,090 294 265–285 03/29/00 261.66 * — 1,828.34 03/24/98 257.85 — -3.81† 010N001E27C001 345615116515801 2,085 600 200–400 04/25/00 261.65 — 1,823.35 — — — —† 010N001E28J008 345542116522401 1,972 255 — 04/25/00 154.05 — 1,817.95 — — — —† 010N001W32F012 345448117003301 2,085 190 — 03/21/00 46.66 * — 2,038.34 04/06/98 43.24 * — -3.42† 010N001W32Q004 345427117000701 2,080 139 40–139 03/21/00 41.70 * — 2,038.30 04/06/98 35.83 * — -5.87† 010N001W33L003 345443116591701 2,090 120 50–120 03/21/00 55.62 * — 2,034.38 04/06/98 49.82 * — -5.80† 010N002E32P001 345432116474201 1,905 — — 03/21/00 112.08 * — 1,792.92 04/06/98 108.76 * — -3.32† 010N002E35A001 345516116440601 1,875 207 100–200 03/21/00 141.04 * — 1,733.96 04/06/98 136.01 * — -5.03† 010N002E35M002 345453116444501 1,875 225 — 03/20/00 138.17 * — 1,736.83 04/06/98 133.18 * — -4.99† 010N002W16N001 345703117055101 2,230 238 195–235 04/12/00 131.17 — 2,098.83 04/11/98 131.19 — .02† 010N002W31D001 345518117080301 2,175 — — 03/21/00 65.96 — 2,109.04 03/31/98 66.96 — 1.00† 010N002W31J001 345441117070501 2,175 122 — 03/22/00 60.12 — 2,114.88 — — — —† 010N002W33R016 345426117050801 2,159 150 — 10/25/00 61.07 — 2,097.93 — — — —† 010N003E04E001 345928116403301 1,791 — — 03/17/00 95.42 — 1,695.58 03/20/98 96.08 — .66† 010N003E07A001 345851116414901 1,802 124 — 03/23/00 102.33 — 1,699.67 03/24/98 103.45 — 1.12† 010N003E07R001 345801116414701 1,819 234 — 04/20/00 116.18 — 1,702.82 03/24/98 114.63 — -1.55† 010N003E08A001 345851116404301 1,802 180 — 03/23/00 108.50 — 1,693.50 03/24/98 109.36 — .86† 010N003E12F001 345836116370401 1,777 — — 04/20/00 108.43 — 1,668.57 03/20/98 108.32 — -.11† 010N003E14L004 345727116381601 1,790 — — 03/20/00 118.59 * — 1,671.41 03/25/98 112.25 — -6.34† 010N003E15Q001 345709116390501 1,808 165 — 04/20/00 123.37 — 1,684.63 04/15/98 120.40 — -2.97† 010N003E15Q002 345710116385601 1,800 260 60–260 03/20/00 121.29 * — 1,678.71 03/25/98 116.77 — -4.52† 010N003E25A002 345610116364601 1,715 146 — 03/17/00 14.92 — 1,700.08 03/25/98 16.23 — 1.31† 010N003E26H001 345549116373701 1,730 25 14.7–24.7 05/22/00 — * D — — — — —† 010N003E26K001 345539116375801 1,751 100 — 04/12/00 37.68 — 1,713.32 — — — —† 010N003E26Q001 345530116380201 1,770 — — 03/17/00 56.35 — 1,713.65 03/25/98 52.09 — -4.26

010N003E27J0011 345542116383901 1,750 570 550–570 03/29/00 27.97 * — 1,722.03 03/26/98 23.25 — -4.72010N003E27J0021 345542116383902 1,750 367 350–370 03/29/00 31.46 * — 1,718.54 03/26/98 26.87 — -4.59

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
34 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California 010N003E27J0031 345542116383903 1,750 256 235–255 03/29/00 41.85 * — 1,708.15 03/26/98 36.60

— -5.25

010N003E27J0041 345542116383904 1,750 90 70–90 03/29/00 40.22 * — 1,709.78 03/26/98 37.04

— -3.18

010N003E27J0051 345542116383905 1,750 45 35-45 03/29/00 38.83 * — 1,711.17 03/26/98 34.06

— -4.77

† 010N003E27J0051 345542116383905 1,750 45 35–45 02/28/00 38.58 * — 1,711.42

—

—

—

—

† 010N003E28J001 345538116395501 1,810 207 100–207 03/20/00 99.58 * — 1,710.42 04/02/98 87.65

— -11.93

† 010N003E28N003 345535116404301 1,820 95

— 03/20/00

— * D

—

—

—

—

—

† 010N003E33H004 345503116394401 1,775 160

— 03/20/00 59.55 * — 1,715.45 04/02/98 54.42

— -5.13

† 010N003E34L002 345457116391901 1,797 96

— 03/20/00 82.47 * — 1,714.53 04/02/98 77.49

— -4.98

† 010N003E35L001 345456116381601 1,800

—

— 03/20/00 90.14 * — 1,709.86 04/02/98 86.60

— -3.54

† 010N003E36A001 345516116363801 1,780

—

— 03/17/00 73.31

— 1,706.69 03/25/98 70.47

— -2.84

† 010N003W04H002 345924117111901 2,100

—

— 03/22/00 77.18

— 2,022.82 03/16/98 77.18

— .00

† 010N003W11L005 345822117095401 2,130 225

— 03/22/00 64.38

— 2,065.62 03/17/98 63.69

— -.69

† 010N003W11M004 345816117101301 2,133 405

— 04/24/00 67.13

— 2,065.87 03/18/98 66.28

— -.85

† 010N003W25E006 345554117090901 2,168 200 80–200 03/22/00 84.15

— 2,083.85 03/17/98 90.18

— 6.03

† 010N003W26L002 345539117094301 2,173

—

— 03/21/00 90.56

— 2,082.44

—

—

—

—

† 010N003W27F001 345546117104601 2,169 130 80–130 04/11/00 90.79

— 2,078.21 04/11/98 91.43

— .64

† 010N003W28M001 345542117121201 2,176 217

— 04/11/00 191.89

— 1,984.11 03/17/98 75.74

R

—

† 010N003W36G002 345454117083501 2,182

—

— 03/21/00 69.08

— 2,112.92

—

—

—

—

† 010N004E11C0011 345841116313801 1,603 120 110–120 03/17/00 22.78

— 1,580.66 02/05/98 22.23

— -.55

† 010N004E11E0011 345828116321101 1,612 130 120–130 03/17/00 15.35

— 1,596.72 02/05/98 15.78

— .43

† 010N004E11E0021 345828116321102 1,612 35 25–35 03/17/00 23.92

— 1,588.15 02/05/98 21.38

— -2.54

† 010N004E11E0031 345833116315901 1,607.69 30

— 03/17/00

—

D

— 02/05/98

—

D

—

† 010N004E11E0041 345833116315902 1,608 9 8–9 03/17/00

—

D

—

—

—

—

—

† 010N004E19M002 345632116362701 1,710 149 110–150 03/29/00 9.32 * — 1,700.68

—

—

—

—

† 010N004E19M004 345630116362101 1,700 19 9.5–19 05/22/00 10.71 * — 1,689.29 05/07/98 8.34

— -2.37

† 010N004E20C004 345659116350101 1,730 133.4

— 03/20/00

—

D

— 04/02/98 124.01

R

—

† 010N004E29E003 345601116352101 1,740

—

— 03/20/00 43.54 * — 1,696.46 04/02/98 44.20

— 0.66

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
Table 35

† 010N004E30F001 345600116360201 1,723 19 — 03/20/00 — * D — — — — —† 010N004W10D001 345851117172901 2,135 363 — 03/22/00 237.87 — 1,897.13 03/17/98 239.39 — 1.52† 010N004W33D001 345516117183601 2,279 329 — 03/22/00 273.58 — 2,005.42 03/17/98 271.65 — -1.93† 010N009W24A002 345712117463601 2,291 279 — 03/21/00 100.22 — 2,190.38 03/18/98 98.94 — -1.28† 011N002E08K004 350332116472001 1,720 48 — 03/16/00 — F — — — — —† 011N002E26R001 350036116435601 1,778 109 — 04/20/00 55.77 — 1,722.23 04/15/98 55.56 — -.21† 011N003E16R001 350217116393301 1,782 — — 03/23/00 72.94 — 1,709.06 03/24/98 73.11 — .17† 011N003E34K001 345957116385501 1,780 — — 03/17/00 84.88 — 1,695.12 04/02/98 84.45 — -.43† 011N003E34L001 350002116390301 1,780 230 — 03/17/00 79.77 — 1,700.23 04/01/98 77.22 — -2.55† 011N003E34N001 345939116393301 1,785 — — 03/17/00 92.58 — 1,692.42 — — — —† 011N003W16D001 350308117121901 2,077 — — 03/22/00 82.67 S 1,994.33 — — — —† 011N003W28R001 350044117112001 2,074 105 — — — — — — — — —† 011N003W28R002 350039117112101 2,073 223 — 03/22/00 66.47 — 2,006.53 03/16/98 64.20 — -2.27† 011N003W33N001 350602117122001 2,070 90 — 04/25/00 53.19 — 2,016.81 03/16/98 57.13 — 3.94† 011N004W29R001 350039117185301 2,045 361 — 04/12/00 156.89 — 1,888.11 04/11/98 164.94 — 8.05† 011N004W30N001 350050117204901 2,100 500 — 04/12/00 215.56 — 1,884.44 04/13/98 217.09 Z 1.53† 011N005E16J001 350230116264001 1,639 219 — 03/20/00 209.80 * — 1,429.00 04/02/98 196.03 * — -13.77† 011N006W17L001 350250117320601 2,556 578 298–618 03/24/00 270.48 — 2,285.52 04/11/98 270.57 — .09† 011N006W31A001 350036117324701 2,462 258 188–258 03/24/00 173.68 — 2,288.32 03/20/98 174.53 — .85† 011N007W36B001 350035117341001 2,477 330 260–330 03/24/00 168.93 — 2,308.07 03/20/98 170.24 — 1.31† 011N008W29K001 350113117444801 2,352 485 96–495 03/23/00 187.14 — 2,164.68 03/19/98 184.31 — -2.83† 011N009W13D001 350323117471901 2,375 312 96–312 03/23/00 202.73 — 2,172.27 03/18/98 200.43 — -2.30† 011N009W24A001 350232117463201 2,349 900 200–870 03/23/00 176.50 — 2,172.50 03/18/98 175.52 — -.98† 011N009W36R001 350002117463301 2,312 254 100–132 03/23/00 125.49 — 2,186.46 03/18/98 124.75 — .74† 012N002E16A001 350818116460201 2,145 517 — 04/24/00 402.37 — 1,742.63 03/17/98 401.27 — -1.10† 012N002E19K001 350657116483201 1,830 — — 03/16/00 92.36 — 1,737.64 04/02/98 91.86 — -.50† 012N002E32C002 350542116474101 1,750 — — 03/16/00 14.19 — 1,735.81 — — — —

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes

See footnotes at end of table.
36 Regional Water Table (2000) and Ground-Water-Level Changes, Mojave River and Morongo Basins, Southwestern Mojave Desert, California

†, Well plotted on plate 1.*, Reported water-level measurement1, Multiple-well completion site

† 012N002E32G002 350531116472501 1,750

—

— 03/16/00 4.70

— 1,745.30

—

—

—

—

† 012N002E32R001 350502116465901 1,718 62

— 03/16/00

—

F

—

—

—

F

—

† 031S039E24P001 351256117445401 2,925 793

— 09/13/00 422.15

— 2,502.85 03/18/98 420.88

— -1.27

† 032S039E33L001 350616117475501 2,465 1,400 03/23/00 468.35

— 1,996.65 03/18/98 470.11

—

Table 1. Well-construction information and comparison between selected 1998 and 2000 water levels for the Mojave River and the Morongo ground-water basins, in the southwestern mojave Desert, San Bernardino County, California—Continued

State well No. USGS Identification No.

Altitude of 

land 

surface

(ft above 

sea level)

Well 

depth 

(ft)

Original screened 

or perforated 

interval 

(ft)

2000 1998

Water-level 

changes 

1998–2000 

(ft)

Waterlevel 

measurement 

date

Depth to 

water

(ft below)

 Well 

notes

Altitude of 

water table 

(ft above sea 

level)

 Waterlevel 

measurement 

date

Depth to 

water (ft 

below/above 

(+) land 

surface)

(ft)

Well 

notes
Smith—REGIONAL WATER TABLE (2000) AND GROUND-WATER-LEVEL CHANGES IN THE MOJAVE RIVER AND THE MORONGO GROUND-WATER BASINS,

SOUTHWESTERN MOJAVE DESERT, CALIFORNIA—U.S. Geological Survey WRIR Report 02-4277