PIPELINE STATISTICS - 2009-12

Monthly Pipeline Occurrence Statistics							December 2009

Table 1
Pipeline Occurrence Statistics
				December				January to December
				2009	2008	2004-2008 Average		2009	2008	2004-2008 Average

Accidents
	Total, line pipe			0	0	0		6	0	1
		3rd Party Damage with release		0	0	0		0	0	1
		Disturbance of Supporting Environment with release		0	0	0		0	0	0
		Corrosion/Environmental Cracking		0	0	0		0	0	0
		Fire/Ignition/Explosion		0	0	0		3	0	0
		Other Damage with Release		0	0	0		3	0	0
	Total, other facilities		a	2	0	0		9	6	6
		3rd Party Damage		0	0	0		1	1	1
		Disturbance of Supporting Environment with release		0	0	0		0	0	0
		Corrosion/Environmental Cracking		0	0	0		0	0	0
		Fire/Ignition/Explosion		2	0	0		7	4	5
		Other Damage with Release		0	0	0		1	1	0
Incidents
	Total, line pipe			1	0	2		20	13	17
		3rd Party Damage / No Release		0	0	0		5	3	2
		Disturbance of Supporting Environment / No release		1	0	0		1	0	1
		Uncontained Release		0	0	1		9	5	10
		Other		0	0	0		5	5	4
	Total, other facilities		a	10	10	5		93	71	56
		3rd Party Damage / No Release		0	1	0		1	2	0
		Disturbance of Supporting Environment / No release		0	0	0		0	0	0
		Uncontained Release		5	6	4		81	61	51
		Other		5	3	1		11	8	4

Data are preliminary as of January 18, 2010
All five-year averages have been rounded. Totals sometimes do not coincide to the sum of averages.
a. Includes Compressor Stations, Pump Stations, Meter Stations, Gas Processing Plants and other related facilities.