| Region 2 | ||||||||||||||||
| Adult Drug and Alcohol-Related Arrests, Trend Data | ||||||||||||||||
| 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Alcohol-Related Arrests* | 1157 | 1143 | 981 | 974 | 1192 | 1299 | 1434 | 1333 | 1103 | 1204 | 1337 | 1462 | 1574 | 1180 | 1301 | 1063 |
| DUI Arrests | 878 | 711 | 683 | 681 | 738 | 713 | 777 | 834 | 615 | 665 | 746 | 871 | 725 | 633 | 694 | 595 |
| Drug-Related Arrests | 140 | 92 | 150 | 274 | 254 | 233 | 233 | 299 | 349 | 336 | 327 | 303 | 419 | 382 | 363 | 282 |
| Alcohol-Related Arrests | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 |
| Clearwater | 89 | 44 | 85 | 65 | 67 | 75 | 73 | 89 | 61 | 85 | 72 | 117 | 143 | 71 | 99 | 43 |
| Idaho | 162 | 102 | 91 | 115 | 120 | 122 | 114 | 138 | 101 | 100 | 126 | 174 | 226 | 162 | 103 | 157 |
| Latah | 166 | 373 | 249 | 289 | 386 | 347 | 473 | 338 | 331 | 414 | 457 | 563 | 550 | 490 | 545 | 332 |
| Lewis | 52 | 65 | 32 | 32 | 34 | 30 | 31 | 33 | 36 | 35 | 51 | 51 | 46 | 30 | 32 | 39 |
| Nez Perce | 688 | 559 | 524 | 473 | 585 | 725 | 743 | 735 | 574 | 570 | 631 | 557 | 609 | 427 | 522 | 528 |
| Region 2 Total | 1157 | 1143 | 981 | 974 | 1192 | 1299 | 1434 | 1333 | 1103 | 1204 | 1337 | 1462 | 1574 | 1180 | 1301 | 1099 |
| DUI Arrests | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 |
| Clearwater | 73 | 30 | 58 | 58 | 61 | 69 | 66 | 75 | 39 | 66 | 61 | 91 | 65 | 48 | 43 | 35 |
| Idaho | 151 | 67 | 62 | 82 | 95 | 81 | 86 | 95 | 67 | 74 | 94 | 119 | 111 | 100 | 74 | 79 |
| Latah | 154 | 185 | 191 | 206 | 217 | 182 | 194 | 170 | 147 | 178 | 235 | 298 | 246 | 246 | 317 | 172 |
| Lewis | 33 | 42 | 23 | 30 | 28 | 23 | 26 | 23 | 22 | 32 | 31 | 34 | 29 | 18 | 21 | 24 |
| Nez Perce | 467 | 387 | 349 | 305 | 337 | 358 | 405 | 471 | 340 | 315 | 325 | 329 | 274 | 221 | 239 | 285 |
| Region 2 Total | 878 | 711 | 683 | 681 | 738 | 713 | 777 | 834 | 615 | 665 | 746 | 871 | 725 | 633 | 694 | 630 |
| Drugs/Narcotics | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 |
| Clearwater | 3 | 11 | 6 | 6 | 17 | 9 | 8 | 11 | 18 | 26 | 21 | 18 | 29 | 12 | 18 | 1 |
| Idaho | 7 | 7 | 1 | 15 | 36 | 25 | 21 | 23 | 24 | 13 | 10 | 10 | 32 | 36 | 27 | 27 |
| Latah | 15 | 10 | 9 | 49 | 35 | 34 | 49 | 39 | 70 | 56 | 73 | 64 | 49 | 79 | 48 | 72 |
| Lewis | 5 | 0 | 0 | 2 | 1 | 3 | 1 | 6 | 5 | 3 | 13 | 5 | 8 | 15 | 5 | 9 |
| Nez Perce | 95 | 40 | 49 | 77 | 77 | 59 | 51 | 83 | 73 | 89 | 94 | 73 | 121 | 84 | 103 | 77 |
| Region 2 Total | 125 | 68 | 65 | 149 | 166 | 130 | 130 | 162 | 190 | 187 | 211 | 170 | 239 | 226 | 201 | 186 |
| Drug Equipment | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 |
| Clearwater | 2 | 3 | 13 | 2 | 10 | 6 | 3 | 12 | 8 | 8 | 4 | 6 | 29 | 22 | 18 | 4 |
| Idaho | 0 | 4 | 3 | 10 | 7 | 13 | 13 | 7 | 11 | 6 | 9 | 17 | 14 | 13 | 14 | 11 |
| Latah | 1 | 8 | 19 | 49 | 26 | 20 | 26 | 33 | 52 | 37 | 38 | 36 | 33 | 26 | 30 | 12 |
| Lewis | 1 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 2 | 3 | 0 | 6 | 6 | 9 | 5 | 5 |
| Nez Perce | 11 | 9 | 48 | 63 | 45 | 64 | 60 | 85 | 86 | 95 | 65 | 68 | 98 | 86 | 95 | 64 |
| Region 2 Total | 140 | 92 | 150 | 274 | 254 | 233 | 233 | 299 | 349 | 336 | 327 | 133 | 180 | 156 | 162 | 96 |
| * Alcohol-Related Arrests are calculated by compiling the number of arrests for DUI, Drunkeness, and Liquor Law Violations. | ||||||||||||||||
| *Drug-Related Arrests for 2003/04 calculated by combining the number of Drugs/Narcotics and Drug Equipment Violations. | ||||||||||||||||