MADD Ignition Interlock Report 2016 - page 5

IGNITION INTERLOCKS STOP DRUNK DRIVING
Type of first-time offender
ignition interlock device
(IID) law
Effective date of current
IID law
.08 BAC starts stopped
via interlock
Drinking and driving
occurrences stopped by
an interlock
Alabama
All
7/1/14
719
3,797
Alaska
All
1/1/09
9,617
117,430
Arizona
All
9/1/07
59,782
563,515
Arkansas
All
4/1/09
40,521
306,066
California
4-county pilot
7/1/10
124,455
1,024,279
Colorado
All
1/1/09
92,503
816,497
Connecticut
All
1/1/12
21,518
157,713
Delaware
All
1/1/15
721
4,710
District of Columbia
Optional
4/1/13
25
165
Florida
.15 BAC
10/1/08
49,744
662,208
Georgia
No
5/1/99
15,250
108,860
Hawaii
All
1/1/11
6,445
62,336
Idaho
No
10/1/00
4,638
31,028
Illinois
All
1/1/09
96,456
707,485
Indiana
Discretionary
1/1/15
1,290
7,939
Iowa
.10 BAC
7/1/95
127,633
595,473
Kansas
All
7/1/11
58,497
410,491
Kentucky
.15 BAC
6/25/15
371
2,029
Louisiana
All
7/1/07
60,970
379,814
Maine
All
12/1/13
5,185
36,901
Maryland
.15 BAC
10/1/11
18,491
140,305
Massachusetts
No
1/1/06
37,983
243,665
Michigan
.17 BAC
10/1/10
86,393
451,594
Minnesota
.16 BAC
7/1/11
58,350
325,875
Mississippi
All
10/1/14
2,835
18,289
Missouri
All
3/1/14
28,174
148,395
Montana
Discretionary
5/1/09
4,512
30,060
Nebraska
All
1/1/09
22,178
181,913
Nevada
.18 BAC
7/1/05
6,099
37,476
New Hampshire
All
7/1/07
8,850
55,661
New Jersey
.15 BAC
1/1/10
39,676
186,869
New Mexico
All
6/1/05
62,231
461,774
New York
All
8/1/10
84,233
433,437
North Carolina
.15 BAC
12/1/07
14,007
129,704
North Dakota
Discretionary
0
0
Ohio
Discretionary
9/1/08
16,641
108,103
Oklahoma
.15 BAC
11/1/11
27,785
239,430
Oregon
All
1/1/08
38,522
240,871
Pennsylvania
No
10/1/03
78,210
462,998
Rhode Island
.15 BAC
1/1/15
1,296
7,787
South Carolina
.15 BAC
10/1/14
1,015
8,345
South Dakota
.17 Optional
7/1/11
1,487
8,605
Tennessee
All
7/1/13
26,613
160,771
Texas
All
9/1/15
18,594
120,567
Utah
All
7/1/09
8,066
57,013
Vermont
Optional
7/1/11
6,270
32,945
Virginia
All
7/1/12
10,067
102,577
Washington
All
1/1/09
103,913
795,695
West Virginia
All
6/1/08
15,046
157,843
Wisconsin
.15 BAC
7/1/10
156,860
1,272,442
Wyoming
.15 BAC
7/1/09
15,772
97,993
= 1,776,509
= 12,717,738
1,2,3,4 6,7,8,9,10,11,12,13,14,15,...16
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