USGS Water Use Data for California
Refresh Date: June 2018
Year(s): 2015
Area: County
County Codes(s): ALL
County Name(s): --ALL Counties--
Category Code(s): DO
Category Name(s): Domestic
* Click table headers to sort, use shift for sorting multiple columns. Click a row to highlight for greater visibility. - Glossary of Terms
State Code
State Name
County Code
County Name
Year
Domestic self-supplied groundwater withdrawals, fresh, in Mgal/d
Domestic self-supplied groundwater withdrawals, saline, in Mgal/d
Domestic total self-supplied withdrawals, groundwater, in Mgal/d
Domestic self-supplied surface-water withdrawals, fresh, in Mgal/d
Domestic self-supplied surface-water withdrawals, saline, in Mgal/d
Domestic total self-supplied withdrawals, surface water, in Mgal/d
Domestic total self-supplied withdrawals, fresh, in Mgal/d
Domestic self-supplied population, in thousands
Domestic deliveries from public supply, in Mgal/d
Domestic total self-supplied withdrawals, saline, in Mgal/d
Domestic per capita use, public-supplied, in gallons/person/day
Domestic total self-supplied withdrawals, in Mgal/d
Domestic total self-supplied withdrawals plus deliveries, in Mgal/d
Domestic consumptive use, fresh, in Mgal/d
Domestic consumptive use, saline, in Mgal/d
Domestic total consumptive use, in Mgal/d
Domestic per capita use, self-supplied, in gallons/person/day
Domestic reclaimed wastewater, in Mgal/d
06
California
001
Alameda County
2015
0.35
-
-
0.14
-
-
0.49
8.315
98.370
-
60
-
98.86
-
-
-
59
-
06
California
003
Alpine County
2015
0.03
-
-
0.01
-
-
0.04
0.405
0.060
-
85
-
0.10
-
-
-
99
-
06
California
005
Amador County
2015
0.75
-
-
0.22
-
-
0.97
9.081
2.990
-
107
-
3.96
-
-
-
107
-
06
California
007
Butte County
2015
2.94
-
-
0.43
-
-
3.37
38.152
18.690
-
100
-
22.06
-
-
-
88
-
06
California
009
Calaveras County
2015
0.88
-
-
0.30
-
-
1.18
11.683
3.340
-
101
-
4.52
-
-
-
101
-
06
California
011
Colusa County
2015
0.28
-
-
0.02
-
-
0.30
3.433
1.580
-
88
-
1.88
-
-
-
87
-
06
California
013
Contra Costa County
2015
5.03
-
-
1.62
-
-
6.65
88.873
72.410
-
70
-
79.06
-
-
-
75
-
06
California
015
Del Norte County
2015
0.13
-
-
0.03
-
-
0.16
2.480
1.590
-
64
-
1.75
-
-
-
65
-
06
California
017
El Dorado County
2015
2.20
-
-
0.60
-
-
2.80
28.188
15.480
-
99
-
18.28
-
-
-
99
-
06
California
019
Fresno County
2015
9.83
-
-
0.74
-
-
10.57
102.121
101.920
-
117
-
112.49
-
-
-
104
-
06
California
021
Glenn County
2015
0.83
-
-
0.09
-
-
0.92
9.441
1.760
-
95
-
2.68
-
-
-
97
-
06
California
023
Humboldt County
2015
0.37
-
-
0.20
-
-
0.57
9.620
7.250
-
57
-
7.82
-
-
-
59
-
06
California
025
Imperial County
2015
0.82
-
-
0.87
-
-
1.69
12.595
19.950
-
119
-
21.64
-
-
-
134
-
06
California
027
Inyo County
2015
0.03
-
-
0.01
-
-
0.04
0.459
1.560
-
88
-
1.60
-
-
-
87
-
06
California
029
Kern County
2015
2.11
-
-
0.19
-
-
2.30
22.694
106.070
-
123
-
108.37
-
-
-
101
-
06
California
031
Kings County
2015
0.81
-
-
0.07
-
-
0.88
7.802
17.250
-
120
-
18.13
-
-
-
113
-
06
California
033
Lake County
2015
1.32
-
-
0.25
-
-
1.57
27.596
2.110
-
57
-
3.68
-
-
-
57
-
06
California
035
Lassen County
2015
0.83
-
-
0.17
-
-
1.00
11.355
2.640
-
132
-
3.64
-
-
-
88
-
06
California
037
Los Angeles County
2015
1.86
-
-
0.55
-
-
2.41
30.311
817.880
-
81
-
820.29
-
-
-
80
-
06
California
039
Madera County
2015
2.92
-
-
0.35
-
-
3.27
37.413
11.670
-
99
-
14.94
-
-
-
87
-
06
California
041
Marin County
2015
0.17
-
-
0.04
-
-
0.21
2.913
19.580
-
76
-
19.79
-
-
-
72
-
06
California
043
Mariposa County
2015
0.84
-
-
0.26
-
-
1.10
12.533
0.440
-
88
-
1.54
-
-
-
88
-
06
California
045
Mendocino County
2015
1.55
-
-
0.30
-
-
1.85
24.977
4.640
-
74
-
6.49
-
-
-
74
-
06
California
047
Merced County
2015
5.33
-
-
0.44
-
-
5.77
55.324
25.230
-
118
-
31.00
-
-
-
104
-
06
California
049
Modoc County
2015
0.39
-
-
0.04
-
-
0.43
4.533
0.400
-
90
-
0.83
-
-
-
95
-
06
California
051
Mono County
2015
0.13
-
-
0.04
-
-
0.17
1.940
1.210
-
101
-
1.38
-
-
-
88
-
06
California
053
Monterey County
2015
2.44
-
-
0.27
-
-
2.71
46.347
25.990
-
67
-
28.70
-
-
-
58
-
06
California
055
Napa County
2015
0.77
-
-
0.17
-
-
0.94
17.102
8.800
-
70
-
9.74
-
-
-
55
-
06
California
057
Nevada County
2015
2.42
-
-
0.69
-
-
3.11
29.355
6.950
-
100
-
10.06
-
-
-
106
-
06
California
059
Orange County
2015
1.75
-
-
0.23
-
-
1.98
20.275
282.700
-
90
-
284.68
-
-
-
98
-
06
California
061
Placer County
2015
4.99
-
-
1.19
-
-
6.18
55.329
34.870
-
109
-
41.05
-
-
-
112
-
06
California
063
Plumas County
2015
0.17
-
-
0.06
-
-
0.23
2.631
1.380
-
87
-
1.61
-
-
-
87
-
06
California
065
Riverside County
2015
1.66
-
-
0.28
-
-
1.94
17.754
277.710
-
119
-
279.65
-
-
-
109
-
06
California
067
Sacramento County
2015
5.85
-
-
0.75
-
-
6.60
56.106
156.290
-
108
-
162.89
-
-
-
118
-
06
California
069
San Benito County
2015
0.52
-
-
0.18
-
-
0.70
9.531
3.640
-
74
-
4.34
-
-
-
73
-
06
California
071
San Bernardino County
2015
0.06
-
-
0.02
-
-
0.08
0.747
217.550
-
102
-
217.63
-
-
-
107
-
06
California
073
San Diego County
2015
3.54
-
-
0.96
-
-
4.50
51.400
260.940
-
80
-
265.44
-
-
-
88
-
06
California
075
San Francisco County
2015
0.10
-
-
0.07
-
-
0.17
4.158
36.720
-
43
-
36.89
-
-
-
41
-
06
California
077
San Joaquin County
2015
6.74
-
-
0.35
-
-
7.09
76.113
55.440
-
85
-
62.53
-
-
-
93
-
06
California
079
San Luis Obispo County
2015
3.39
-
-
0.44
-
-
3.83
42.532
19.640
-
82
-
23.47
-
-
-
90
-
06
California
081
San Mateo County
2015
0.94
-
-
0.33
-
-
1.27
22.077
45.600
-
61
-
46.87
-
-
-
58
-
06
California
083
Santa Barbara County
2015
0.46
-
-
0.06
-
-
0.52
7.976
29.590
-
68
-
30.11
-
-
-
65
-
06
California
085
Santa Clara County
2015
2.37
-
-
0.33
-
-
2.70
44.595
109.360
-
58
-
112.06
-
-
-
61
-
06
California
087
Santa Cruz County
2015
1.19
-
-
0.20
-
-
1.39
26.214
11.850
-
48
-
13.24
-
-
-
53
-
06
California
089
Shasta County
2015
1.18
-
-
0.35
-
-
1.53
13.289
21.770
-
131
-
23.30
-
-
-
115
-
06
California
091
Sierra County
2015
0.01
-
-
0.01
-
-
0.02
0.235
0.240
-
88
-
0.26
-
-
-
85
-
06
California
093
Siskiyou County
2015
0.96
-
-
0.34
-
-
1.30
14.775
2.590
-
90
-
3.89
-
-
-
88
-
06
California
095
Solano County
2015
1.46
-
-
0.22
-
-
1.68
23.259
31.300
-
76
-
32.98
-
-
-
72
-
06
California
097
Sonoma County
2015
4.72
-
-
0.34
-
-
5.06
77.261
26.760
-
63
-
31.82
-
-
-
65
-
06
California
099
Stanislaus County
2015
4.23
-
-
0.28
-
-
4.51
48.084
45.610
-
93
-
50.12
-
-
-
94
-
06
California
101
Sutter County
2015
1.05
-
-
0.22
-
-
1.27
12.999
8.210
-
98
-
9.48
-
-
-
98
-
06
California
103
Tehama County
2015
2.04
-
-
0.70
-
-
2.74
31.338
3.670
-
115
-
6.41
-
-
-
87
-
06
California
105
Trinity County
2015
0.38
-
-
0.12
-
-
0.50
5.753
0.640
-
87
-
1.14
-
-
-
87
-
06
California
107
Tulare County
2015
6.53
-
-
0.63
-
-
7.16
64.707
44.620
-
113
-
51.78
-
-
-
111
-
06
California
109
Tuolumne County
2015
0.14
-
-
0.04
-
-
0.18
2.636
3.620
-
71
-
3.80
-
-
-
68
-
06
California
111
Ventura County
2015
1.17
-
-
0.58
-
-
1.75
18.303
75.920
-
91
-
77.67
-
-
-
96
-
06
California
113
Yolo County
2015
1.62
-
-
0.07
-
-
1.69
21.018
15.210
-
79
-
16.90
-
-
-
80
-
06
California
115
Yuba County
2015
0.65
-
-
0.05
-
-
0.70
7.374
6.720
-
100
-
7.42
-
-
-
95
-
Legend Key
Legend Description
-
Data not collected or missing, or totals not calculated due to missing data
na
Not available: undefined value due to division by zero
Unit: Mgal/d
Million gallons per day on an annual basis