"The Heat Is On!" DUI Enforcement Campaign
DUI Arrests by Year and Enforcement Events

Enforcement Event 1990 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 Totals
 
Super Bowl Weekend (4 days)                                       271 371 303 275 421 327 85 325 278 2,656
LEAF January (28 days)                                                     296 276 572
LEAF February (28 days)                                                     391 439 830
St. Patricks Day (11 days)               412 448 169 541 423 461 461 626 521 465 363 520 668 686 704 424 486 484 137 455 669 10,123
LEAF March (31 days)                                                     447 430 877
Spring Event Enforcement (39 days)                                         1725 1553 1528 1709 1806 1870 1555 1958 13,704
LEAF April (6 days)                                                     98 72 170
Memorial Day Weekend (5 days)           0   583 452 399 671 515 494 * 432 ** 448 595 708 *** 730 530 599 651 438 542 423 408 301 390 332 10,641
Checkpoint Colorado (117 days)                           561 496 490 348 326 313 560 313 203 190 135 47 87 75 82 4,226
LEAF May (16 days)                                                     143 244 387
LEAF June (30 days)                                                     368 371 739
July Fourth Weekend (6 days)             515 505 393 545 719 666 531   **** 517 677 628 ***** 616 484 572 591 551 632 507 303 288 318 394 10,952
National Crackdown Labor Day (19 days)                             1188 1811 1969 ****** 1611 1426 1800 1579 1442 1452 1321 1102 1030 974   18,705
LEAF July (26 days)                                                   168 438 430 1,036
LEAF August (17 days)                                                   234 116 140 490
Fall Festival Enforcement (39 days)                                       1522 1852 1730 2207 2099 1854 1486 1498 1863 16,111
Halloween Weekend (6 days)               171 375 368 391 405 361 283 161 486 562 549 417 357 439 447 570 427 329 269 325 375 8,067
LEAF September (9 days)                                                   93 168 142 403
Sturgis Rally (11 days)                                                     433 552 985
LEAF October (3 days)                                                     27 31 58
Thanksgiving Holiday Weekend (11 days)                                       587 363 453 563 411 346 283 522 39 3,567
Holiday Party Enforcement (11 days)                                       600 873 857 900 679 645 596 568 5,718
LEAF November (29 days)                                                     328 94 422
LEAF December (17 days)                                                     247 247
New Years Eve (5 days)                 410   394 406     348 407 449 473 578 444 320 376 501 442 39 396 279 6,262
Office Party Weekend (4 days)             180 227 218 386 330 340     388 417 475 298 328                   3,587
Labor Day Weekend (19 days)             491 626 418 637 617 559 488 ******* 419                           1184 5,439
Summer Blitz (11 days)                                                       508 508
Heat Wave Weekend (2 days)                     478     ******** 138                             616
Hot Friday Nights Campaign (1 days)                 1691 2691                                     4,382
Holiday Mobilization (17 days)                         1312 1293                             2,605
Stop DUI Weekend (3 days)                       276                                 276
July DUI Mobilization (16 days)                           ********* 960                             960
Place Holder for new event (2 days) 0                                                       10
LEAF (31 days)                                                   143 414 314     871
Winter Blitz (11 days)                                                       608 608

Total DUI Arrests by Year 10 0 0 0 0 0 1,186 2,524 4,405 5,195 4,141 3,590 3,647 4,547 4,172 5,404 5,604 4,966 4,596 7,980 9,763 9,057 9,784 9,060 7,690 8,194 10,784 11,511 137,810
 
Notes:

1997 Halloween Enforcement - Arrests were for Halloween only - Friday night, October 31, 1997.
The figure does not include any DUI arrests made by the Colorado State Patrol.

1998 Halloween Enforcement - Arrests were for Halloween only - Saturday night, October 31, 1998.
The figure includes arrests for the entire weekend, Friday at 6:00 p.m. through midnight Sunday.

1999 St. Patrick's Day Enforcement - Arrests were for one day only, Wednesday, March 17.
1999 Halloween results do not include the Colorado State Patrol.
1999 New Year's was not conducted due to Y2K commitments by law enforcement.

* Plus 18 Checkpoint arrests
** Plus 20 Checkpoint arrests
*** Plus 36 Checkpoint arrests
**** Plus 3 Checkpoint arrests
***** Plus 24 Checkpoint arrests
****** Plus 128 Checkpoint arrests
******* Plus 24 Checkpoint arrests
******** Plus 64 Checkpoint arrests
********* Plus 99 Checkpoint arrests