Incident
Type |
2000 |
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
| Fixed |
11,813 |
12,441 |
11,917 |
11,975 |
12,975 |
13,017 |
13,621 |
11,913 |
| Unknown
Sheen |
4,016 |
4,147 |
3,426 |
3,733 |
3,411 |
3,934 |
3,797 |
4,199 |
| Vessel |
3,945 |
4,378 |
3,919 |
3,962 |
4,385 |
4,611 |
4,767 |
4,931 |
| Mobile |
3,597 |
3,216 |
2,942 |
2,947 |
3,192 |
3,215 |
3,267 |
3,297 |
| Pipeline |
1,618 |
1,841 |
1,621 |
1,643 |
1,574 |
1,896 |
1,839 |
1,580 |
| Platform |
1,428 |
1,355 |
1,233 |
1,344 |
1,198 |
1,395 |
1,606 |
1,407 |
| Storage
Tank |
1,379 |
3,140 |
3,044 |
2,808 |
2,838 |
2,687 |
2,577 |
2,519 |
| Railroad
Non-Release |
1,335 |
1,235 |
1,124 |
1,173 |
1,476 |
1,685 |
1,868 |
1,913 |
| Railroad |
1,332 |
1,241 |
1,200 |
1,074 |
1,276 |
1,532 |
1,451 |
1,390 |
| Continuous |
938 |
238 |
393 |
462 |
112 |
189 |
150 |
284 |
| Aircraft |
248 |
297 |
278 |
262 |
277 |
211 |
217 |
214 |
| Drill/Exercise |
669 |
789 |
908 |
743 |
1,073 |
1,223 |
1,578 |
1,584 |
| Unknown |
84 |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
N/A |
| Terrorist
Non-Release |
33 |
42 |
180 |
105 |
125 |
119 |
117 |
43 |
| TOTAL
INCIDENTS |
32,435 |
34,360 |
32,185 |
32,231 |
33,912 |
35,714 |
36,855 |
35,274 |
|