TSB - Pipeline Occurrence Statistics

Pipeline Statistics

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Table 1
Pipeline Occurrences - 2005

			2005	2004	2000-2004 Average
Accidents
	Line Pipe
		3rd Party Damage with Release	1	0	0
		Disturbance of Supporting Environment with Release	0	0	0
		Corrosion/Environmental Cracking	0	0	0
		Fire/Ignition/Explosion	1	0	1
		Other Damage with Release	0	0	3
		Total	2	0	4
	Other Facilities *
		3rd Party Damage	0	0	0
		Disturbance of Supporting Environment with Release	0	0	0
		Corrosion/Environmental Cracking	0	0	0
		Fire/Ignition/Explosion	3	6	8
		Other Damage with Release	0	1	4
		Total	3	7	12
Incidents
	Line Pipe
		3rd Party Damage/No Release	0	1	2
		Disturbance of Supporting Environment/No release	3	0	0
		Uncontained Release	18	16	7
		Other	1	8	2
		Total	22	25	11
	Other Facilities *
		3rd Party Damage/No Release	0	0	0
		Disturbance of Supporting Environment/No Release	0	0	0
		Uncontained Release	53	45	30
		Other	4	4	3
		Total	57	49	33

*	Includes compressor stations, pump stations, meter stations, gas processing plants and other related facilities. Figures are preliminary as of February 7, 2006. All 5-year averages have been rounded. The totals sometimes do not coincide with the sum of these averages.


Updated: 2006-02-21		Important Notices