PHMSA Natural Gas Incidents 2010 to 2015

7/25/2019 PHMSA Natural Gas Incidents 2010 to 2015

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REPORT_R IYEAR REPORT_N SUPPLEME REPORT_T OPERATORNAME OPERATOR

### 2015 20150096 16193 SUPPLEME 31348 ATMOS EN 5420 LBJ F

10/1/2015 2015 20150093 16160ORIGINAL 31348ATMOS EN 5420 LBJ F

7/29/2015 2015 20150077 16128 ORIGINAL 1184 BAY ITY 1100 6T!

7/14/2015 2015 20150068 16115 ORIGINAL 22435 "EST TE 211 NORT

6/26/2015 2015 20150062 16103ORIGINAL 4499ENTERPO1111 LOUI

4/1/2015 2015 20150040 16064ORIGINAL 31348ATMOS EN 5420 LBJ F3/6/2015 2015 20150020 16036 ORIGINAL 1592 BOERNE U 402 E BLA


2/5/2015 2015 20150008 16035 SUPPLEME 4473 ATMOS EN 5430 LBJ F


1/22/2015 2014 20150004 16004ORIGINAL 18532TEAS GA 1301 MOP

### 2014 20140113 15985ORIGINAL 4499ENTERPO1111 LOUI


9/2/2014 2014 20140072 15920 ORIGINAL 31588 OSER$ G 7701 SOU

7/28/2014 2014 20140061 16198 SUPPLEME 18532 TEAS GA 1301 MOP

7/25/2014 2014 20140059 16002 SUPPLEME 4473 ATMOS EN 5430 LBJ F

3/10/2014 2014 20140022 15923 SUPPLEME 2812 ORPUS 4225 SOU

2/28/2014 2014 20140017 15812 ORIGINAL 18104 PS ENER 145 NA$A

1/20/2014 2013 20140004 16203SUPPLEME 31348ATMOS EN 5430 LBJ F




8/26/2013 2013 20130095 15830SUPPLEME 18104PS ENER 145 NA$A




2/22/2013 2013 20130021 15611ORIGINAL 31348ATMOS EN 5420 LBJ

2/8/2013 2013 20130012 15600ORIGINAL 31348ATMOS EN 5420 LBJ

7/18/2013 2012 20130085 15768SUPPLEME 32061TEAS O 2579 "ES


### 2012 20120085 15528 SUPPLEME 18104 PS ENER 145 NA$A


9/7/2012 2012 20120075 15512 ORIGINAL 2812 ORPUS 4225 SOU

8/8/2012 2012 20120064 16155 SUPPLEME 17560 ROBSTO" 101 E% MAI

3/20/2012 2012 20120026 15427 ORIGINAL 17560 ROBSTO" 101 E% MAI

3/16/2012 2012 20120025 15917SUPPLEME 18532TEAS GA 1301 S MO

2/3/2012 2012 20120011 15401SUPPLEME 18532TEAS GA 1301 S MO

1/30/2012 2011 20120009 15394ORIGINAL 4499ENTE& A 1111 LOUI

### 2011 20110385 15374 SUPPLEME 2812 ORPUS 4225 SOU

10/6/2011 2011 20110371 15332SUPPLEME 19520TOMBALL 501 JAMES




7/8/2010 2010 20100046 15060ORIGINAL 4499ENTE& A 1111 LOUI

4/27/2010 2010 20100068 15093ORIGINAL 31348ATMOS EN 5420 LBJ F3/26/2010 2010 20100009 15009 ORIGINAL 32227 T!E NATU 2115 M'

3/3/2010 2010 20100053 15712SUPPLEME 31348ATMOS EN 5430 LBJ


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2/19/2010 2010 20100052 15136SUPPLEME 31348ATMOS EN 5420 LBJ F

7/20/2010 2010 20100057 15073 ORIGINAL 4473 ATMOS EN 5430 LBJ


3/150

OPERATOROPERATOROPERATORLOAL_'A LOATION LOATION

'ALLAS T 75240 ### 113 ARABI "AA!A

'ALLAS T 75240 ### 15158 FM MAYPEARL

BAY ITY T 77414 ### 615 2N' SBAY ITY

MI'LAN' T 79701 ### INTERSE "!ITE 'E

!OUSTON T 77002 ### 6000 "AL !OUSTON

'ALLAS T 75240 ### 9430 ELOI 'ALLASBOERNE T 78006 ### 213 !ORS BOERNE

!OUSTON T 77002 ### 9806 RO !OUSTON

'ALLAS T 75240 ### 805 SOUT MI'LAN'

'ALLAS T 75240 ### 925 S% BU 'ALLAS

AUSTIN T 78746 ### 11812 MIL AUSTIN

!OUSTON T 77002 ### 2808 A$ENROSENBE

!OUSTON T 77002 ### 19910 LI) YPRESS

ORINT! T 76210 ### EL'ERA'OLITTLE EL

AUSTIN T 78746 ### EL PASO ' EL PASO

'ALLAS T 75240 ### UN(NO"NBUS!LAN

ORPUS T 78415 ### 6200 SAR ORPUS

SAN ANTO T 78205 ### 245 LYMANTERRELL !

'ALLAS T 75240 ### 7916 !AR NORT! RI

!OUSTON T 77002 ### 6701 ALM !OUSTON

!OUSTON T 77002 ### 1900 SAM !OUSTON

ORPUS T 78415 ### 15113 S P ORPUS

SAN ANTO T 78205 ### 12302 O SAN ANTO

'ALLAS T 75240 ### 901 N" 7 GRAN' PR

!OUSTON T 77002 ### 3100 TER !OUSTON

!OUSTON T 77002 ### 9614 SALTI!OUSTON

'ALLAS T 75240 ### 221 TENNI GAINES$IL

'ALLAS T 75240 ### 520 E% MAILE"IS$ILL

AUSTIN T 78745 ### 11504 BRI MANOR

!OUSTON T 77002 ### 121 OBION!OUSTON

SAN ANTO T 78205 ### 4215 TIMBSAN ANTO

ORPUS T 78415 ### 1045 !AM ORPUS

ORPUS T 78415 ### 4619 BAL ORPUS

ROBSTO" T 78380 ### 106 "EST ROBSTO"

ROBSTO" T 78380 ### ORNER OROBSTO"

AUSTIN T 78746*691 ### 2807 "ONEL PASO

AUSTIN T 78746*691 ### 1712 AN' AUSTIN

!OUSTON T 77002 ### 17107 SU !OUSTON

ORPUS T 78415 ### 5129 (OS ORPU !

TOMBALL T 77375 ###28100 S! TOMBALL

ORPUS T 78415 ### 5821 SAR ORPUS

ORPUS T 78415 ### 900 BL( LI ORPUS

'ALLAS T 75240 ### 3600 S!A LA(E "OR

!OUSTON T 77002 ### 5454 "% G !OUSTON

'ALLAS T 75240 ### 104 E ELM ELM MOTT!OUSTON T 77019*652 ### 9059 TUM BEA! IT

'ALLAS T 75240 ### 3521 FINL IR$ING


4/150

'ALLAS T 75240 ### 2813 (ESS"I!ITA F

'ALLAS T 75240 ### NE 16T! S AMARILLO


5/150

LOATION_OUNTY_NAME LOATION_STATE_ABBRE$IATION LOATION

ELLIS T 75165

ELLIS T 76064

MATAGOR'A T 77414

ARSON T 79097

!ARRIS T 77020

'ALLAS T 75217(EN'ALL T 78006

!ARRIS T 77041

MI'LAN' T 79701

'ALLAS T 75217

"ILLIAMSON T 78750*161

FT BEN' T 77471

!ARRIS T 77433

'ENTON T 75068

EL PASO T 79949

POTTER T 79124

NUEES T 78414

BEAR T 78209

TARRANT T 76180

!ARRIS T 77007

!ARRIS T 77007

NUEES T 78418

NIO T 78233

'ALLAS T 75050

!ARRIS T 77032

!ARRIS T 77013

OO(E T 76241

'ENTON T 75057

TRA$IS T 78653

!ARRIS T 77076

BEAR T 78296

NUEES T 78411

NUEES T 78408*271

NUEES T 78380

NUEES T 78380

EL PASO T 79936

TRA$IS T 78757

!ARRIS T 77060

NUEES T 78415

!ARRIS T 77375

NUEES T 78414

NUEES T 78401

TARRANT T 76135

!ARRIS T 77088

MLENNAN T 76640*976!AMBERS T 77523

'ALLAS T 75062*302


6/150

"I!ITA T 76309

POTTER T 79102*000


7/150


8/150

33%89373 *98%52934 929299 ###UNINTENTINATURAL GAS

35%23153 *101%8165 927633 ### UNINTENTINATURAL GAS 6


9/150

FATALITY_I NUM_EMP NUM_ON NUM_ER_FNUM_"ORNUM_GP_FFATAL INJURY_IN

NO 0 YES

NO 0 NO

NO 0 NO

NO 0 YES

NO 0 NO

NO 0 NONO 0 YES

NO 0 NO

NO 0 NO

YES 0 0 0 0 1 1 YES

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 YES

NO 0 YES

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 YES

NO 0 NO

NO 0 NO

NO 0 YES

NO 0 NO

YES 0 0 0 0 1 1 NO

NO 0 YES

NO 0 NO

YES 0 0 0 0 2 2 NO

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 YES

YES 0 0 0 0 1 1 YES

NO 0 YES

NO 0 NO

YES 0 0 0 0 1 1 YES

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 NO

NO 0 NONO 0 NO

YES 0 0 0 0 1 1 YES


10/150

NO 0 YES

NO 0 NO


11/150

NUM_EMP NUM_ON NUM_ER_I NUM_"ORNUM_GP_I INJURE S!UT'O" S!UT'O"

0 0 0 0 2 2 YES

0YES

0YES

1 3 0 0 0 4 YES

0 NO T"O "AY

0 NO PIPELINE F0 0 0 0 1 1 YES

0 NO SL "AS S,

0 NO SETION A

0 0 0 0 2 2 NO SER$IE LI

0YES

0YES

0 NO NE"LY INS

0YES

0 NO T!E INI'

0YES

0 NO A SETION

0 0 0 0 1 1 YES

0 0 0 0 1 1 YES

0 NO MAIN IS FE

0 NO INSTALLE'

0 NO T!E 2 IN

0 0 0 0 2 2 NO T!E NATU

0YES

0YES

0 0 0 0 1 1 YES

0 NO

0YES

2 0 0 0 0 2 YES

0 NO 1 1/4+ SER

0 NO T!E NATU

0 NO T!E 6 IN

0 NO IT "AS NO

0 NO SER$IE P

0 NO GAS LEA(

1 0 0 0 0 1 YES

0 0 0 0 1 1 YES

0 0 0 0 4 4 YES

0 NO A 24 FOOT

0 0 0 0 1 1 NO T!E GAS

0 NO

0 NO

0YES

0YES

0YES0 NO PUNTURE

0 0 0 0 1 1 NO


12/150

0 0 0 0 1 1 NO

0 NO


13/150

S!UT'O"RESTART_ STILL_S!U IGNITE_IN EPLO'E_INUM_PUB_INI'ENT_ON_SITE_'

### ### NO YES 20 ### ###

### ### NO NO 0 ### ###

### ### YES NO 0 ### ###

### ### YES NO 0 ### ###

E' 2+ PLASTI MAIN "AS S,U NO NO 0 ### ###

ILITY "AS NOT S!UT 'O"N NO YES 12 ### ###### ### YES YES 20 ### ###

UEE)E' OFF AT 0615AM& AFTER YES YES 2 ### ###

BAN'ONE'% NO YES 0 ### ###

NE "AS TEMPORARILY APPE' AYES NO 0 ### ###

### ### YES NO 0 ### ###

### ### NO NO 250 ### ###

TALLE' MAIN TO SER$E !OMES YES NO 0 ### ###

### ### NO NO ### ###

NT 'I' NOT IN$OL$E A RELEAS NO NO 0 ### ###

### ### NO NO 200 ### ###

OF T!E LINE SEGMENT "AS ISOYES NO ### ###

### YES YES YES 6 ### ###

### ### NO NO 10 ### ###

' T!REE 'IRETIONS& LINE "A NO NO 0 ### ###

LAMP TO STOP LEA( NO NO 0 ### ###

PE MAIN "AS A 'EA' EN' AN NO NO 2 ### ###

AL GAS SER$IE "AS (ILLE' O YES NO 2 ### ###

### YES YES NO 0 ### ###

### ### NO NO 0 ### ###

### ### YES NO 2 ### ###

NO YES 50 ### ###

### ### YES YES 12 ### ###

### ### YES YES 0 ### ###

IE LINE "AS ABAN'ONE' IN PYES NO 2 ### ###

AL GAS SER$IE "AS (ILLE' O YES NO 0 ### ###

MAIN LINE "AS NOT S!UT 'O NO NO 1 ### ###

NEESSARY TO S!UT 'O"N T NO NO 16 ### ###

LY LINE "AS S,UEE)E' OFF A NO NO 0 ### ###

AS REPAIRE' "IT!IN 30 MINU NO NO 0 ### ###

### ### YES NO 0 ### ###

### ### YES YES 5 ### ###

### YES YES 4 ### ###

SETION OF MAIN "AS ISOLATE NO NO 10 ### ###

ETER T!AT "AS RAN O$ER "AS YES NO 0 ### ###

NO NO 0 ### ###

NO NO 0 ### ###

### ### YES NO 2 ### ###

### ### YES NO 10 ### ###

### ### NO NO 150 ### ###TO MAIN LINE NO NO 0 ### ###

YES YES 0 ### ###


14/150

YES NO 0 ### ###

YES YES 0 ### ###


15/150

FE'ERAL LOATION INI'ENT_ INI'ENT_ INI'ENT_ 'EPT!_OF ROSSING BRI'GE_

NO PRI$ATE P UN'ERGR UN'ER SOIL 30 NO


NO PRI$ATE P UN'ERGR EPOSE' 'UE TO E 11 NO

NO UTILITY RI UN'ERGR EPOSE' 'UE TO E 48 NO

NO UTILITY RI UN'ERGR UN'ER SOIL 48 NO

NO PRI$ATE P UN'ERGR UN'ER SOIL 36 NONO PRI$ATE P ABO$EGR INSI'E A BUIL'ING NO

NO PRI$ATE P ABO$EGR TYPIAL ABO$EGROUN' FAILITNO

NO PUBLI PR UN'ERGR UN'ER SOIL 30 NO

NO UTILITY RI ABO$EGR TYPIAL ABO$EGROUN' FAILITNO


NO UTILITY RI UN'ERGR UN'ER PA$EMENT 36 NO



NO UTILITY RI ABO$EGR TYPIAL ABO$EGROUN' FAILITNO

NO PUBLI PR ABO$EGR TYPIAL ABO$EGROUN' FAILITNO


NO PRI$ATE P ABO$EGR OT!ER EPLOSION IN (IT! NO


NO PUBLI PR UN'ERGR UN'ER SOIL 30 YES


NO UTILITY RI UN'ERGR UN'ER SOIL NO


NO PRI$ATE P UN'ERGR EPOSE' 'UE TO E 12 NO




NO PUBLI PR UN'ERGR UN'ER SOIL 70 NO

NO PRI$ATE P ABO$EGR INSI'E A BUIL'ING NO




NO PUBLI PR ABO$EGR TYPIAL ABO$EGROUN' FAILITNO



NO PUBLI PR UN'ERGR UN'ER PA$EMENT NO




NO UTILITY RI ABO$EGR TYPIAL ABO$EGROUN' FAILITYES



NO UTILITY RI UN'ERGR OT!ER E% REM 12 NO


NO UTILITY RI UN'ERGR UN'ER SOIL 32 NONO UTILITY RI UN'ERGR EPOSE' 'UE TO E 36 NO



16/150

NO PRI$ATE P UN'ERGR UN'ER A BUIL'ING NO

NO PRI$ATE P UN'ERGR UN'ER A BUIL'ING NO


17/150

BRI'GE_T RAILROA' RAILROA' ROA'_R ROA'_TYP "ATER_R"ATER_TY "ATER_NA

YES ASE'

YES UNASE'


18/150


19/150


20/150

PRI$ATELY O"NE' SER$IE UN(NO"N 1%25

PRI$ATELY O"NE' MAIN 1950 2


21/150

PIPE_SPEIPIPE_MFRRPIPE_MAN PIPE_MFR_PIPE_MAN MATERIAL MATERIAL SEAM_TYP

2406 'RISOPLE 2010 PLASTI

SMLS UN(NO"N UN(NO"N STEEL

UN(NO"N UN(NO"N PLASTI


ASTM '2513 PERFORMANE 2014 PLASTI

STEELUN(NO"N

STEEL UN(NO"N

UN(NO"N UN(NO"N STEEL UN(NO"N

STEEL

STEEL UN(NO"N


ASTM '2513 PERFORMANE PIPE 2014 PLASTI

ASTM '2513 POLY PIPE 2012 PLASTI

OT!ER SYSTEM "I'E

OT!ER $ARIOUS

API 5L UN(NO"N UN(NO"N STEEL

API 5L UN(NO"N UN(NO"N STEEL UN(NO"N

2306 NIPA( 1972 PLASTI

API5L UN(NO"N UN(NO"N STEEL UN(NO"N


ASTM '2513 PERFORM UN(NO"N PLASTI

STEEL


ASTM '2513 'RISOPLE 2012 PLASTI

ASTM '2513 * 2+ 'UPONT 1971 PLASTI

UN(NO"N UN(NO"N STEEL

ASTM '2513 PLEO 1998 PLASTI

OT!ER PIPE BRO(EN BELO"

STEEL UN(NO"N

STEEL


STEEL

-. 11 'RISOPL UN(NO"N PLASTI

'RISOPL UN(NO"N PLASTI

ASTM'2513 PLEO UN(NO"N PLASTI

UN(NO"N UN(NO"N AST/"ROUG!T IRON

A. +A+ 'UPONT 1978 PLASTI

UN(NO"N UN(NO"N STEEL

OT!ER 1 IN! RISER

ASTM 251 UN(NO"N UN(NO"N PLASTI


11%5 PLEO 1984 PLASTI

OT!ER AST ALUMINUN

ASTM '2513 'RISOLL 1977 PLASTIASTM '2513 PERFORMANE PIPE 2007 PLASTI

API 5L UN(NO"N UN(NO"N STEEL UN(NO"N


22/150




23/150

MATERIAL "T_STEEL "T_STEEL PLASTI_T PLASTI_'PLASTI_S "T_PLASTI"T_PLASTI

POLYET!YLENE PE: 11

SMLS 0%203

POLYET!YLENE PE: UN(NO"N

POLYET!YLENE PE: 0%216

POLYET!YLENE PE: 11

UN(NO"N

0%113

0%154

UN(NO"N

UN(NO"N

0%154

POLYET!YLENE PE: 11

POLYET!YLENE PE: 11

0%219

0%179

POLYET!YLENE PE: 11

0%154

0%188

POLYET!YLENE PE: 11

SMLS 0%179




0%125

POLYET!YLENE PE: 11

O(STOP

1%38

SMLS 0%179

SEAMLESS 0%375

UN(NO"N


POLYET!YLENE PE: -.



UN(NO"N

POLYET!YLENE PE: 11

UN(NO"N

POLYET!YLENE PE: 1105

POLYET!YLENE PE: 0%216POLYET!YLENE PE: 11

UN(NO"N


24/150

0%188

UN(NO"N


25/150

MATERIAL PLASTI_P RELEASE_ PUNTUREPUNTURELEA(_TYPELEA(_TYPERUPTURE_

2406 LEA( OT!ER 3R' PARTY BORE' IN

ME!ANI 2 2

2406 ME!ANI 1 1

UN(NO"NOT!ER

2406 ME!ANI 1 1

LEA( ONNETION FAILUREOT!ER

RUPTURE IRUMFE

LEA( RA(

OT!ER $E!IULAR 'AMAGE

OT!ER

LEA( RA(

ME!ANI 2%9 0%4

2406 ME!ANI 0%8 2%4

OT!ER

OT!ER

LEA( RA(

OT!ER

2306 LEA( OT!ER FUSION 'EFET

RUPTURE IRUMFE

ME!ANI 1 1

2406 ME!ANI 3 1

OT!ER

UN(NO"NRUPTURE IRUMFE

2406 ME!ANI 2 1%5

2306 RUPTURE IRUMFE

OT!ER

2406 ME!ANI 6 2

OT!ER

OT!ER

OT!ER

ME!ANI 1 1

OT!ER

2406 ME!ANI 1 0%5

2406 ME!ANI 1 1

2406 LEA( RA(

OT!ER

2306 RUPTURE LONGITU'

LEA( PIN!OLE

OT!ER

2406 ME!ANI 1 0%5

LEA( RA(

2406 RUPTURE LONGITU'

OT!ER

2406 LEA( RA( 2406 ME!ANIAL PUNTURE

OT!ER


26/150

LEA( OT!ER UN(NO"N 'UE TO PI

LEA( PIN!OLE


27/150

RUPTURE_ RUPTURE_ RUPTURE_ RELEASE_ LASS_LO EST_OST EST_OST EST_OST

O 3/4+ SER$ LASS 3 L 0 0 0

LASS 1 L 0 67500 0

LASS 3 L 9000 150 300

ONTRATLASS 3 L 0 5000 20000

LASS 3 L 0 941 1164

LASS 3 L 100000 1915 4377UN(NO"NLASS 3 L 1 1000 100

ENTIAL 0%7 0%1 LASS 3 L 47000 250 1548

LASS 3 L 113000 7500 2000

O METER SET LEA( AU LASS 3 L 0 82 3033

A PER'EN LASS 3 L 1000000 5185 928

LASS 3 L 0 27173 2596

LASS 3 L 200000 404 1266

LASS 3 L 0 14000 9000

UPON NOTLASS 4 L 0 0 0

$ENTING RLASS 2 L 0 70000 500

LASS 3 L 26846 32055 12123

INITIAL IN LASS 4 L 243501 2000 2800

LASS 3 L 103000 25000 15000

ENTIAL 2 2 LASS 3 L 0 344 1052

LASS 3 L 0 0 1424

LASS 3 L 0 410 100

NATURAL LASS 3 L 40000 5000 104

ENTIAL 0%5 LASS 3 L 100000 2174 0

LASS 3 L 0 2411 7137

ENTIAL 1%5 0%5 LASS 3 L 12000 10000 14000

ETERNAL LASS 3 L 100000 500 5000

LASS 3 L 150000 27510 0

USTOME LASS 3 L 0 500 1000

LO( "IN LASS 3 L 150000 2500 5000

NATURAL LASS 3 L 190000 300 571

LASS 3 L 0 1000 200

RISER "A LASS 3 L 0 200 700

LASS 1 L 100 200 0

LASS 1 L 0 150 13

LASS 3 L 0 3000 0

IRUMFE LASS 3 L 500000 32000 3000

INAL 1%5 0%5 LASS 3 L 150000 0 8132

LASS 3 L 0 2958 400

T!E $E!ILASS 3 L 5000 600 200

LASS 3 L 0 500 200

LASS 4 L 0 373 200

INAL 24 5 LASS 3 L 0 18140 0

$E!ILE R LASS 3 L 0 89 1500

LASS 3 LOATION 953LASS 2 L 0 290 500

UN'ETER LASS 3 L 135000 0 15000


28/150

PE UN'ER SLAB LASS 3 L 135000 3500

LASS 3 L 60000


29/150

EST_OST EST_OST EST_OST PRPTY OMMERIIN'USTRIARESI'EN AI'ENT

0 8000 8000 0 0 17 25

0 10000 77500 0 0 8 16

0 2 9452 0 0 1 25

0 500 25500 48 0 400 13

0 417 2522 0 0 0 35

0 187 106479 0 0 5 201000 TIME SPEN 100 2201 0 0 33 0%25

0 48 48846 0 0 0 20

0 1400 123900 2 0 0 20

0 118 3233 1 0 0 25

0 168 1006281 0 0 1 51

0 42 29811 0 0 168 42%6

645 A'MINIST 829 203144 0 0 0 42%6

0 1884 24884 0 0 0 35

0 0 0 0 0 0 45

0 14000 84500 0 0 0 631

0 1500 72524 2 0 65 15

0 0 248301 0 0 1 9

0 194 143194 1 0 3 38

2766 N/A 479 4641 0 0 0 44%8

0 2354 3778 0 0 0 34%8

0 250 760 0 0 0 12

0 209 45313 0 0 2 9

0 12 102186 0 0 0 22

0 N/A 4055 13603 3 0 0 40

4000 FENE RE 100 40100 0 0 28 45

0 150 105650 0 0 3 25

0 2433 179943 6 0 6 28

5000 OPERATOR 5000 11500 0 0 750 30

0 921 158421 0 0 1 48

0 245 191116 0 0 1 9

0 300 1500 0 0 15 10

0 25 925 0 0 0 70

0 180 480 0 0 0 17

0 30 193 0 0 0 17

21500 ME'IAL 20 24520 0 0 2 35

0 UN(NO"N 800 535800 0 0 73 48

0 100 158232 0 0 1 43

0 100 3458 0 0 0 14

1000 STOP SIGN 50 6850 1 0 0 28

0 50 750 0 0 0 10

0 50 623 0 0 0 10

0 750 18890 0 0 6 29

125000 'AMAGE T 265 126854 1 0 0 34%8

119 1072 1 0 0 10487 1277 0 0 0 58

0 0 150000 0 0 0 48


30/150

138500 0 0 0 21%5

60000 0 0 1 30


31/150

NORMAL_PMOP_PSIG AI'ENT SA'A_IN SA'A_OPSA'A_FUSA'A_'ESA'A_O

25 60 PRESSURE YES YES YES NO NO


25 40 PRESSURE NO

13 30 PRESSURE NO


20 55 PRESSURE NO0%25 50 PRESSURE NO


20 44 PRESSURE NO

25 55 PRESSURE NO

51 60 PRESSURE NO

42%6 60 PRESSURE YES YES YES NO NO


35 60 PRESSURE NO


450 800 PRESSURE YES YES YES YES NO

15 35 PRESSURE NO

9 33 PRESSURE NO




12 35 PRESSURE NO


22 50 PRESSURE NO





30 60 PRESSURE NO



10 35 PRESSURE NO

70 100 PRESSURE NO

17 100 PRESSURE NO

17 60 PRESSURE NO

35 60 PRESSURE NO

48 60 PRESSURE NO


14 35 PRESSURE NO

28 60 PRESSURE NO

10 35 PRESSURE NO

10 35 PRESSURE NO


34%8 60 PRESSURE NO

10 45 PRESSURE NO58 67 PRESSURE NO



32/150

21%5 40 PRESSURE NO

30 60 PRESSURE NO


33/150

AI'ENT AI'ENT OPERATORIN$ESTIGAIN$ESTIGAIN$EST_SIN$EST_N IN$EST_N

NOTIFIATION FROM PUBLI NO& T!E O 'AMAGE "AS 'UE TO 3R' PARTY& NO ON

NOTIFIATION FROM T!IR' PAR NO& T!E O 'AMAGE "AS 'UE TO 3R' PARTY& NO ON

NOTIFIATION FROM EMERGENNO& T!E FAILITY "AS NOT MONITORE' BY A ONTR

LOAL OPERATING PEOPERATOR NO& T!E FAILITY "AS NOT MONITORE' BY A ONTR

NOTIFIATION FROM EMERGENNO& T!E O RELEASE 'I' NOT EEE' 'ETETION T!R

NOTIFIATION FROM EMERGENNO& T!E O LO" POINT OF T!IS SYSTEM "AS MONITONOTIFIATION FROM PUBLI NO& T!E FAILITY "AS NOT MONITORE' BY A ONTR

NOTIFIATION FROM PUBLI NO& T!E O RELEASE 'I' NOT EEE' 'ETETION T!R





NOTIFIATION FROM PUBLI NO& T!E ORELEASE 'I' NOT EEE' 'ETETION T!R

OT!ER TEAS 811 ONE ALLNO& T!E FAILITY "AS NOT MONITORE' BY A ONTR

NOTIFIATION FROM T!IR' PAR NO& T!E OO'ORI)ATION IS NOT ONTROLLE' BY SA

SA'A*BASE' INFORMATION S YES& SPEIFY IN$ESTIGATION RESULTS:; SELET ALL



NOTIFIATION FROM EMERGENNO& T!E O SYSTEM "AS OPERATING PROPERLY

NOTIFIATION FROM T!IR' PAR NO& T!E ORELEASE 'I' NOT EEE' T!RES!OL'S O


NOTIFIATION FROM T!IR' PAR NO& T!E FAILITY "AS NOT MONITORE' BY A ONTR

NOTIFIATION FROM EMERGENNO& T!E O T!E RELEASE OF NATURAL GAS IN T!E 'IS


NOTIFIATION FROM T!IR' PAR NO& T!E O RELEASE 'I' NOT EEE' 'ETETION T!R


LOAL OPERATING PE OPERATOR NO& T!E O SYSTEM "AS OPERATING PROPERLY

NOTIFIATION FROM T!IR' PAR NO& T!E O INI'ENT 'I' NOT AFFET MEASUREMENT


LOAL OPERATING PEOPERATOR NO& T!E O T!E ONTROL ROOM OR ONTROLLERS A

NOTIFIATION FROM EMERGENNO& T!E O BEAUSE T!E RELEASE OF NATURAL GAS I



NOTIFIATION FROM PUBLI NO& T!E FAILITY "AS NOT MONITORE' BY A ONTR

LOAL OPERATING PEONTRATNO& T!E FAILITY "AS NOT MONITORE' BY A ONTR








NOTIFIATION FROM EMERGENNO& T!E O ONTROLLER


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NOTIFIATION FROM PUBLI NO& T!E FAILITY "AS NOT MONITORE' BY A ONTR


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IN$EST_N IN$EST_N IN$EST_IN IN$EST_FA IN$EST_IN IN$EST_IN IN$EST_M IN$EST_O

ROLLER ISSUES "ERE PRESENT

ROLLER ISSUES "ERE PRESENT

LLERS: AT T!E TIME OF T!E INI'ENT


ES!OL'S OF T!E SYSTEM

E' BY ONTROLLER "IT! NO ONTROL APABILITIESLLERS: AT T!E TIME OF T!E INI'ENT

ES!OL'S OF SYSTEM




ESGOL'S OF SYSTEM

ES!!OL'S OF SYSTEM%


'A BASE' SYSTEMS%

YES YES



F SYSTEM

ES!OL'S OF SYSTEM


RIBUTION SYSTEM "AS NOT LARGE ENOUG! FOR T!E SA'A SYSTEM TO 'ETET%


ES!OL'S OF T!E SYSTEM%

ES!OL'S OF SYSTEM


TIONS "ERE NOT RESPONSIBLE FOR T!IS RELEASE

T!E 'ISTRIBUTION SYSTEM "AS NOT LARGE ENOUG! FOR T!E SA'A SYSTEM TO '







ES!OL'S OF SYSTEM





UTE TO T!E INI'ENT AUSE


LLERS: AT T!E TIME OF T!E INI'ENTLLERS: AT T!E TIME OF T!E INI'ENT

UTE TO LEA(


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IN$EST_O EMPLOYEE NUM_EMP NUM_EMP ONTRATNUM_ON NUM_ON AUSE

NO NO EA$ATIO

NO NO EA$ATIO

NO NO EA$ATIO

YES 3 0 NO OT!ER IN

NO NO EA$ATIO

NO NO EA$ATIONO NO OT!ER IN

YES 1 0 NO OT!ER OU

NO NO EA$ATIO

NO NO OT!ER OU

NO NO OT!ER IN

NO NO OT!ER OU

NO NO EA$ATIO

NO NO EA$ATIO

NO NO OT!ER IN

NO NO NATURAL F

YES 4 0 NO MATERIAL

NO NO OT!ER OU

NO NO MATERIAL

NO NO EA$ATIO

NO NO OT!ER OU

NO NO EA$ATIO

NO NO OT!ER OU

NO NO EA$ATIO

NO NO EA$ATIO

NO NO OT!ER OU

YES 6 0 YES 1 0 OT!ER OU

YES 7 0 NO EA$ATIO

NO NO OT!ER OU

NO NO INORRE

TET% NO NO OT!ER OU

NO NO EA$ATIO

NO NO OT!ER OU

NO NO EA$ATIO

NO NO EA$ATIO

NO NO MATERIAL

NO NO NATURAL F

NO NO MATERIAL

NO NO ORROSIO

NO NO OT!ER OU

NO NO EA$ATIO

NO NO EA$ATIO

NO NO EA$ATIO

NO NO OT!ER OU

NO NO OT!ER OUNO NO OT!ER OU

NO NO OT!ER IN


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NO NO MATERIAL

NO NO ORROSIO


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AUSE_'EINTERNAL $ISUAL_E$ISUAL_EGAL$ANI_ATMOSP!ESTRAY_U MIROBIO

EA$ATION 'AMAGE BY T!IR' PARTY



MISELLANEOUS


PRE$IOUS 'AMAGE 'UE TO EA$ATION ATI$ITYUN(NO"N

'AMAGE BY AR& TRU(& OR OT!ER MOTORI)E' $E!ILE/E,UIPMENT NOT ENGAGE'

PRE$IOUS 'AMAGE 'UE TO EA$ATION ATI$ITY


MISELLANEOUS

OT!ER OUTSI'E FORE 'AMAGE



MISELLANEOUS

LIG!TNING

BUTT "EL'


FUSION JOINT










NEARBY IN'USTRIAL& MAN*MA'E& OR OT!ER FIRE/EPLOSION AS PRIMARY AUSE OF I

OT!ER INORRET OPERATION

NEARBY IN'USTRIAL& MAN*MA'E& OR OT!ER FIRE/EPLOSION AS PRIMARY AUSE OF I




EA$ATION 'AMAGE BY OPERATOR


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OT!ER PIPE& "EL'& OR JOINT FAILURE

ETERNAL ETERNAL GENERAL ORROSIO YES


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SELETI$EOT!ER_OORROSIOFIEL'_EAMETALLUR OT!ER_BAORROSIOUN'ERGR

IN EA$ATION

IN EA$ATION

IN EA$ATION

IN EA$ATION

IN EA$ATION

I'ENT

I'ENT

IN EA$ATION

YES YES

IN EA$ATION

IN EA$ATION

IN EA$ATION


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YES YES


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UN'ER_AAT!O'I S!IEL'INGAT!O'I P_ANNUALOSE_INTOT!ER_PP_ANNUA

YES 1960NO YES YES 2011


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NO NO NO


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LOSE_INTOT!ER_PETERNAL PRIOR_'A OATING_ OATING_ INT_$ISUA INT_$ISUA

NO OAL TAR


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NO NONE


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INT_ORR INT_"ATE INT_MIROINT_EROSI INT_OT!E INT_ORR INT_FIEL' INT_METAL


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INT_OT!E INT_ORR INT_LO"_ INT_ELBO INT_'ROP INT_OT!E ORROSIOORROSIO


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LI,UI'_FOOR_!Y' OR_!Y' OR_!Y' OR_!Y' NATURAL_ EART!_SU !EA$Y_RAI

LIG!TNING

OT!ER NATURAL FORE 'AMAG

### NO


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3/6/2009 NO


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LIG!TNIN TEMPERAT NF_OT!ERNF_ETRE NF_!URRI NF_TROPI NF_TORNANF_OT!ER

'IRET !IT NO

LI(ELY O YES YES


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NF_ETRE E_PARTY_E_!Y'ROE_!Y'ROE_!Y'ROE_!Y'ROPRIOR_NO ONE_ALL

EA$ATION 'AMAGE BY T!IR' PARTY YES YES

EA$ATION 'AMAGE NO NO



PRE$IOUS 'AMAGE 'UE TO EA$ATION ATI$ITY

PRE$IOUS UN(NO"NNO




EA$ATION 'AMAGE BY T!IR' PARTY NO






EA$ATION 'AMAGE BY OPERATOR


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EA$ATO ONTRATLAN'O"NNOTIFY_ PUBLI_R PUBLI_SUPRI$ATE_R PRI$ATE_S

NO YES PRI$ATE L

NO YES PRI$ATE L

YES YES PRI$ATE L

YES YES ITY STREET

NO YES ITY STREET

NO YES OT!ER

YES YES

NO YES STATE !IG!"AY

YES YES ITY STREET

YES

NO YES PRI$ATE L

YES

NO YES ITY STREET

YES

NO YES PRI$ATE L

NO YES ITY STREET

NO

NO YES ITY STREET

NO YES ITY STREET


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PIPELINE_ PO"ER_T RAILROA' PUBLI_UTFE'ERAL_ 'ATA_NOT UN(NO"NEA$ATO

N'O"NER UTILITY

YES ONTRAT

N'O"NER ONTRAT

ONTRAT

UN(NO"N

UN(NO"N

YES ONTRAT

ONTRAT

ONTRAT

YES ONTRAT

N'O"NER OUPAN

YES ONTRAT

UTILITY

YES ONTRAT

N'O"NER OUPAN

ONTRAT

YES ONTRAT

ONTRAT

UN(NO"N


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EA$ATO "OR(_PE ONE_ALL ONE_ALL ONE_ALL LOATOR_ $ISIBLE_M FAILITIES

BORING TELEOM YES 1%6E=009TEAS 811ONTRATYES YES

BA(!OE/ IRRIGATIO NO

TREN!ERIRRIGATIO NO

BA(!OE/ 'RAINAGE YES 1%6E=009 TEAS 811UTILITY O NO NO

UN(NO"NUN(NO"NNO

UN(NO"NUN(NO"NNO

AUGER FENING YES 5%4E=008 LONE STA ONTRATNO UN(NO"N

BORING "ATER YES 1%5E=008 TEAS 811ONTRATYES NO

BA(!OE/ SE"ER S YES 5%3E=008LONE STA ONTRATNO NO

AUGER FENING NO UTILITY O UN(NO"NUN(NO"N

BA(!OE/ 'RAINAGE NO 'ATA NOT 'ATA NOT 'ATA NOT

AUGER BUIL'ING YES 5%3E=008 LONESTAR UTILITY O YES NO

AUGER POLE YES 1%2E=009 TEAS E ONTRATYES YES

AUGER POLE YES 1%2E=008 TEAS 811UTILITY O YES NO

AUGER BUIL'ING NO UN(NO"NNO UN(NO"N

BA(!OE/ "ATER YES 1%2E=008 'IG TESS UTILITY O YES NO

TREN!ERTELEOM YES 1%1E=008 TESS UTILITY O YES NO

BA(!OE/ SE"ER S NO UTILITY O UN(NO"NUN(NO"N

MILLING E MILLING NO UN(NO"NYES YES


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SER$IE_I SER$IE_I ROOT_AUROOT_AUONE_ALL LOATING EA$ATIOOUTSI'E_

YES 24EA$ATION PRATIES NOT SUFFIIENT FAILURE TO $ERIFY L

YES 16ONE*ALL NOTIFIATINO NOTIFIATION MA'E TO T!E ONE*ALL

YES 2 LOATING PRATIES NOT SUFFIINORRET FAILITY REOR'S/

LOATING PRATIES NOT SUFFIFAILITY OUL' NOT BE FOUN'

PRE$IOUS 'AMAGE

'AMAGE B

PRE$IOUS 'AMAGE

'AMAGE B

OT!ER OU

/OT!ER EA$ATION PRATIES NOT SUFFIIENT FAILURE TO $ERIFY L

NO EA$ATION PRATIES NOT SUFFIIENT FAILURE TO $ERIFY L

OT!ER OU

LOATING PRATIES NOT SUFFIFAILITY "AS NOT LOATE' OR

'AMAGE B

/OT!ER ONE*ALL NOTIFIATINO NOTIFIATION MA'E TO T!E ONE*ALL

'AMAGE B

YES ONE*ALL NOTIFIATINO NOTIFIATION MA'E TO T!E ONE*ALL

YES 3 ABAN'ONE' FAILITY

OT!ER OU

'AMAGE B

YES 29EA$ATION PRATIES NOT SUFFIIENT FAILURE TO $ERIFY L

NEARBY IN

NEARBY IN

LOATING PRATIES NOT SUFFIFAILITY MAR(ING OR LOATION

'AMAGE B


LOATING PRATIES NOT SUFFIINORRET FAILITY REOR'S/

'AMAGE B

LOATING PRATIES NOT SUFFIFAILITY MAR(ING OR LOATION


YES 6 ONE*ALL NOTIFIATINO NOTIFIATION MA'E TO T!E ONE*ALL

'AMAGE B

'AMAGE BOT!ER OU


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$E!ILE_SOSF_!URROSF_TROPIOSF_TORNOSF_!EA$ OSF_OT!EOSF_OT!E OSF_!Y'R

ATION BY TEST*!OL' POT*!OLING:

ENTER

APS

LOATE'

T!IR' PARTY

T!IR' PARTY

SI'E FORE 'AMAGE



SI'E FORE 'AMAGE

MAR(E'

T!IR' PARTY

ENTER

T!IR' PARTY

ENTER

SI'E FORE 'AMAGE

T!IR' PARTY


'USTRIAL& MAN*MA'E& OR OT!ER FIRE/EPLOSION AS PRIMARY AUSE OF INI'ENT

'USTRIAL& MAN*MA'E& OR OT!ER FIRE/EPLOSION AS PRIMARY AUSE OF INI'ENT

NOT SUFFIIENT

T!IR' PARTY

ENTER

APS

T!IR' PARTY

NOT SUFFIIENT

ENTER

ENTER

T!IR' PARTY

T!IR' PARTY SI'E FORE 'AMAGE


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OSF_!Y'ROSF_!Y'ROSF_!Y'RINTENTIONINTENTIONOSF_OT!E P"JF_FAIL PIPE_BO'Y

A 'ENT AT T!E FAILURE SITE A

BUTT "EL'

T!AT PORTION OF T!E 1+ STEEL

FUSION JOINT

IMPROPER ONSTRUTION PRA

OT!ER PIPE& "EL'& O

BO'Y OF PRA(

ONTRATOR INSTALLING "ATE


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OT!ER PIPE& "EL'& O


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PIPE_BO'YBUTT_"ELBUTT_"ELFILLET_"EFILLET_"EPIPE_SEAMPIPE_SEAMME!ANI

SE' A RA( TO INITIATE AT T!E INNER SURFAE OF T!E PIPE% O$ER TIME T!ERMAL

FABRIATION

SER$IE "IT! T!E RA( AT ITS T!REA'E' EN' "AS BELO" GROUN' AN' AT LEAS

TIES BA(FILLING: BY ONTRATORS "OR(ING IN AREA ON SE"ER SYSTEM%

R JOINT FAILURE

R TAP


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R JOINT FAILURE


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ME_FITTI ME!ANIME_FITTI MP"_MAN MP"_MAN MP"_INSTMP"_OT! MP"_FIRS

AN' GROUN' STRESSES ALLO"E' T!E RA( TO PROPAGATE%

T"O LAYERS OF ONRETE "IT! MORTAR AN' SALTILLO TILE ABO$E T!AT% T!E TOP


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MP"_FIRS MP"_FIRS MP"_FIRS MP"_FIRS MP"_FIRS MP"_FIRS MP"_FIRS MP"_FIRS

LAYERS "ERE INSTALLE' AROUN' T!E RISER "IT!OUT A SLEE$E OR SPAE TO ALLO


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MP"_FIRS MP"_SE MP"_SE MP"_SE MP"_SE MP"_SE MP"_SE MP"_SE

OR AOMMO'ATE FOR MO$EMENT% SEE T!E NARRATI$E AT PART !%


76/150


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MP"_SE MP"_SE MP"_SE INLU'E_ INLU'E_ P"_FITTI P"_MAN P"_MAN


78/150


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P"_INST P"_OT! P"_FIRS P"_FIRS P"_FIRS P"_FIRS P"_FIRS P"_FIRS


80/150


81/150

P"_FIRS P"_FIRS P"_FIRS P"_FIRS P"_SE P"_SE P"_SE P"_SE


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83/150

P"_SE P"_SE P"_SE_ P"_SE P"_SE P"_SE PLASTI_J PLASTI_J

BUTT& !EAT FUSION


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FP"_INST FP"_OT!EFP"_FIRSTFP"_FIRSTFP"_SEOFP"_SEOP"JF_FAIL A''ITION

1972 POLYET!YLENE PE: POLYET!YLENE PE:

PE AP ON SER$IE T


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T!E LEA(ING SETIO


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A''ITION A''ITION A''ITION A''ITION A''ITION A''ITION A''ITION A''ITION

YES

YES

P RA(E' YES

YES


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"AS NOT EA$ATE'


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A''ITION A''ITION A''ITION A''ITION A''ITION RESULT_ RESULT_M RESULT_'

YES

YES

YES

YES


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YES LEA(ING SETION OF PIPE "AS NOT EA$


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RESULT_P RESULT_ RESULT_M RESULT_M !Y'ROTES!Y'ROTE !Y'ROTE E,_FAILUR

POOR "OR(MANS!IP NO

POOR "OR(MANS!IP YES 2013 125

OT!ER PE AP R NO

POOR ONSTRUTION/INSTALLANO


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TE' NO


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ONTROL_INSTRUME SA'A_IN OMMUNI BLO(_$A !E(_$A RELIEF_$A PO"ER_FA


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STOPPLE_ PRESSURE OT!ER_OOT!ER_OOT!ER_ST OT!ER_ST OT!ER_NOOT!ER_NO


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$AL$E_OT $AL$E_OT $AL$E_TYPE,_MANU E,_MANU E,_FAILUROPERATIO OPERATIO

OT!ER IN LO( "IN


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RELATE'_IRELATE'_ RELATE'_ RELATE'_ OPERATIO ATEGORYOPERATOR,UALIFIE'

$AL$E INA'$ERTENTLY SEPARAYES LO( "IN ONSTRU YES YES& T!EY


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OT!ER_TY MIS_'ET UN(NO"NPREPARER PREPARER PREPARER PREPARER PREPARER

JOS!UA L OPERATIO >-?@% 469*261*2303

JOS!UA L OPERATIO >-?@% 469*261*2303

LEO GAR) OPERATIO @C 979%245%2 979%244%1

MISELLA @C D RAY REE' 'IRETOR . 806:358* 806:354*

LESLIE J ' OMPLIAN -%.@ 713*967*7 713*967*7

TOMMY LOOPERATIO DD% 469*261*7 214*426*7UN(NO"N STILL UN' PATTI BE! REGULATO. 8%3E=009 8%3E=009

LESLIE J% OMPLIAN -%.@ 713*967*7 713*967*7

"ILLIAM B ENGINEERI% 8%1E=009 8%1E=009

ALFONSO OPERATIO @H-% 214*792*7 214*426*7

MISELLA A P.@- ECC AMY MAR(REGULATO@D%D@ 512*370*8 512*370*8

LESLIE J% OMPLIAN -%.@ 713*967*7 713*967*7

LESLIE J% OMPLIAN -%.@ 713*967*7 713*967*7

BRIAN STI OMPLIAN --C940*321*7 940*270*6

MISELLA U C@ H AMY MAR(REGULATO@D%D@ 512*370*8 512*370*8

"ILLIAM B ENGINEERI% 8%1E=009 8%1E=009

JESSE ANPETROLEU >--C@?361:885* 361:853*

MI!AEL FMANAGER DH?- 210*219*1 210*353*6

JESUS O, OPERATIO >-?-%? 817*359*1 817*359*1

LESLIE J% OMPLIAN -%.@ 713*967*7 713*967*7

LESLIE J% OMPLIAN -%.@ 713*967*7 713*967*7

JESSE M PETROLEU >--C@?361:885* 361:853*

TORRY !U MANAGER ?C-210*353*6 210*353*2

(EN PAR( OPERATIO %@- 214*316*4 817*375*7

LESLIE J% A'$ANE -%.@ 713*967*7 713*967*7

LESLIE J% A'$ANE -%.@ 713*967*7 713*967*7

JA(Y T!OOPERATIO >@C%D903*891*4 903*891*4

STE$EN R OPERATIO -%972*360*4 972*360*4

JA(IE BU OFFIE MAC?-D- 512*272*5 512*899*9

"ERE ,UALIFIE' FOR T!E TAS( LESLIE J% A'$ANE -%.@ 7%1E=009 7%1E=009

ANT!ONY GAS ENGI @C 210: 353* 210: 353*

JESSE M% PETROLEU >--C@?361:885* 361:853*


'ELMIRO GAS SUPE .@C361*387*4 361*767*3

'ELMIRO GAS SUPE .@C361*387*4450

MAR( MO 'IRETOR DDK512: 370* 512: 370*

MAR( MO 'IRETOR DDK512: 370* 512: 370*

LESLIE J% A'$ANE -%.@ 713*967*8 713*923*9


TOBY "E'NATURAL .KD@281*290*1 281*351*4


JESSE ANPETROLEU >--C@?361:885* 361:853*

JEFF JOR' OPERATIO >%> 817*215*4 817*215*4

LESLIE J% A'$ANE -%.@ 713/967/8 713/923/9

!ARRY JAMOPERATIO @%H? 2%5E=009MI!AEL RPRESI'EN @K@-C 7%1E=009 7%1E=009

UN(NO"N IN$ESTIGA(EN PAR( OPERATIO %@- 8%2E=009 8%2E=009


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MAR( !ENOPERATIO D@%.940*631*2 940*696*7

S!ANNON SUPER$IS -@% 8%1E=009 8%1E=009


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PREPARE' AUT!ORI) AUT!ORI) AUT!ORI) AUT!ORI) NARRATI$E

### AN'Y TRE OMPLIAN 214*206*2 @.%@ 3R' PARTY ONTRATOR BORE

9/30/2015 AN'Y TRE OMPLIAN 214*206*2 @.%@ ONTRATOR "AS INSTALLING

7/29/2015 (E$IN !E'IRETOR 9%8E=009 @ LA"N SPRIN(LER SYSTEM BEIN

6/30/2015 RI!AR' $IE PRES 432:682* @C ON JUNE 26& 2015 AT APPROIM

6/26/2015 STE$E YARREGION O 713*207*5 -%@ITY OF !OUSTON ONTRATO

4/1/2015 JEFFREY S% $IE PRES 214*206*2 >%K AT 7;58 PM ON MAR! 2& 2015&3/5/2015MI!AEL PUBLI " 8%3E=009 DD@IN$ESTIGATION IS URRENTLY B

2/19/2015 STE$E YARREGIONAL 713*207*5 -%@RESI'ENT LI$ING AT 9806 RO(

3/5/2015 RI (ISSIN$P TE! S 8%1E=009 C%-- ON JANUARY 9& 2015& T!E OMP

1/22/2015 L% A% TREA OMPLIAN 214*206*2 @.%@ ONE $E!ILE AI'ENT% $E!I

1/22/2015 MAR( MO 'IRETOR 512*370*8 D@%D A PER'ENALES ELETRI OOP

###STE$E YARREGIONAL 713*207*5 -%@SMELL OF GAS REPORTE' INSI'

###STE$E YARREGIONAL 713*207*5 -%@T!E EA$AOR JO!NSON FEN

9/2/2014BRIAN STI OMPLIAN 940*321*7 --CEA$ATOR POT !OLE' UN(NO

### MAR( MO 'IRETOR 512*370*8 DDKON JUNE 26& 2014 TEAS GAS S

1/20/2015 RI (ISSIN$P TE! S 8%1E=009 C%-- AT APPROIMATELY 5;47 T!E ST

9/7/2014 JESSE AN PETROLEU 361:885* N ED@ AT!E 10 IN! STEEL OATE' MAI

2/27/2014 'ONAL' SSR 'IRET210*353*3 .-@ AN IN$ESTIGATION IS ONGOING%

12/2/2015 MAR !AOMPLIAN 214*206*2 D@C?-%C A LEA( OURRE' ON T!E GAS

### STE$E YARREGIONAL 713*207*5 -%@ SPA"GLASS ONSTRUTION 'A

11/7/2013 STE$E YARREGIONAL 713*207*5 -%@ ONTRATOR "AS SPREA'ING

### JESSE ANPETROLEU 361:885* >--C@?ONTRATOR "AS 'RILLING PO

3/25/2014 T!OMAS N'IRETOR 210*353*3 @. T!E PRIMARY AUSE OF T!E IN

7/29/2013 MAR !AOMPLIAN214*206*2 D@C?-%C !OMEO"NER/EA$ATOR "AS

7/15/2013 STE$E YAR'IRETOR 713*207*5 -%@ T!E EA$ATOR "EBER BLA(E

4/5/2013STE$E YAR'IRETOR 713*207*5 -%@ GAS ESAPE' FROM MAIN AN'

2/21/2013 MAR !AOMPLIAN 214*206*2 D@C?-%C "!ILE ATMOS ENERGY "AS RES

2/8/2013 MAR !AOMPLIAN 214*206*2 D@C?-%C EA$ATOR 'RILLING TO INSTAL

12/6/2013 JA(IE BU OFFIE MA512*272*5 C?-D- OPERATOR REMO$E' METER AN

1/10/2013 STE$E YAR'IRETOR 7%1E=009 -%@ "!ILE ATTEMPTING TO REMO$E

### TORRY !U SUPER$IS 210: 353* ?C-T!E PRIMARY AUSE OF T!E IN

1/23/2014 JESSE M% ANTU JR% 361:885* N ED@ AT!E 2 IN! STEEL MAIN "AS M

9/7/2012'EBORA! 'IRETOR 361:885* .DMAJE( 'EMOLITION "AS IN T!E

9/18/2015 'ELMIRO GAS SUPE 361*387*4 .@C RESI'ENT "AS INSTALLING AN

3/20/2012 'ELMIRO REYNA 361*387*4 N ED@ AONTRATOR FOR ST% ANT!ONY

8/27/2014 MAR( MO 'IRETOR 512: 370*DDKON FRI'AY FEBRUARY 17& 2012

2/3/2012PAUL "ILSREGIONAL 512: 465* >- T!E INI'ENTS AT 1710 AN' 17

1/30/2012 STE$E YARREGIONAL 713*207*5 -%@ GAS ESAPE' FROM MAIN AN'

1/4/2012'EBORA! 'IRETOR 361:885* .DT!E GAS 'ISPAT! OFFIE "AS

###TOBY "E'NATURAL 281*290*1 N ED@ AUNIT #2 "AS TRA$ELING SOUT!

9/12/2011 'EBORA! 'IRETOR 361:885* .DT!E LINE LOATOR MAR(E' AN

9/7/2011'EBORA! 'IRETOR 361:885* .DT!E EA$ATOR "AS IN T!E PR

8/4/2011AN'RE" OMPLIAN 214*206*2 @.%D@EA$ATOR "AS MIING ,UI(

7/8/2010STE$E YARREGIONAL 713/207/5 -%@ T!IR' PARTY LOST ONTROL OF

4/14/2010 MAR !AOMPLIAN 2%1E=009 D@C?-%C T'OT !A' INSTALLE' A 3+ P$3/25/2010 MI!AEL RPRESI'EN 7%1E=009 @K@-C ONTRATOR INSTALLING "ATE

8/28/2013 MARUS 'IRETOR 2%1E=009 D@C?-%C ATMOS ENERGY 'ISO$ERE' A


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### MARUS 'IRETOR 214*206*2 D@C?-%C LEA( 'E$ELOPE' ON SER$IE LI

2/19/2010 RI (ISSIN $P TE!NI 8%1E=009 C%-- NATURAL GAS LEA(AGE 'UE TO


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IN TO 3/4+ SER$IE% T!E EA$ATOR OPERATE' ME!ANI)E' E,UIPMENT "IT!IN T

"ELL FOR A LAN'O"NER USING A BA(!OE& AN' !IT A 10 IN! !P 'ISTRIBUTION:

INSTALLE' AT PRI$ATE RESI'ENE% LOATE RE,UESTS "ERE REEI$E'& (NO"N LINE

TELY 8;30 PM& A ONTRAT EMPLOYEE "AS ATTEMPTING TO REMO$E A 2+ TEMPORAR

"OR(ING "IT! A $ALI' ONE*ALL TI(ET ON 'RAINAGE SYSTEM& 'AMAGE' AN UNM

TMOS ENERGY 'ISPAT! "AS NOTIFIE' OF AN E$ENT AT 1504 MEMORY LANE IN 'ALLING ON'UTE' BY T!E TEAS STATE FIRE MARS!AL


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NE UN'ER FOUN'ATION OF !OME& AN A''*ON SETION OF T!E !OME "AS ONSTRU

ORROSION MIGRATE' UN'ERGROUN' TO A PIER AN' BEAM ONSTRUTE' !OME "


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E TOLERANE )ONE AUSING 'AMAGE TO A SER$IE LINE "!I! RESULTE' IN T!E R

TRANSMISSION LINE% NO NOTIFIATION "AS MA'E TO T!E ONE*ALL ENTER%

S "ERE MAR(E'% INSTALLER USING "AL(*BE!IN' TREN! !IT AN' UT AN UN(NO"

INTERNAL PIPE PLUG FROM A SYSTEM T!AT "AS PRESSURI)E'% 'URING T!IS PROES

AR(E' 2+ PLASTI MAIN "IT! BA(!OE% RAIL TRAFFI AT T!E UNION PAIFI RAIL Y

AS% ATMOS ENERGY


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TE' ON TOP OF T!E SER$IE LINE% GAS MIGRATE' INTO T!E !OME T!ROUG! A SEA

!I! "AS LOATE' APPROIMATELY 15 FEET FROM T!E GAS MAIN% T!E !OMEO"NER


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ELEASE OF PRO'UT% T!ERE "AS E$I'ENE T!AT T!E EA$ATOR FAILE' TO $ERIFY

SER$IE LINE AT APPROIMATELY 11 IN!ES OF 'EPT!% INSTALLER E$AUATE' PERS

S T!E $ENTING GAS "AS AI'ENTLY IGNITE' BY AN UN(NO"N SOURE%

R' "AS S!UT 'O"N FOR APPRO% 2 !OURS%

RNING T!AT !OMES !A' BEEN E$AUATE' BY 'ALLAS FIRE 'EPARTMENT PERSONNEL

S OF T!E SER$IE RISER AT T!E LO( "ING $AL$E% AN UNI'ENTIFIE' IGNITION SOUR

AT APPROIMATELY 17;38 AN' ARRI$E' ON SIG!T AT APPROIMATELY 17;45% OMPAN

NERGY PERSONNEL% AS SOON AS EMERGENY RESPON'ERS MO$E' T!E $E!ILE TO

% T!E ARING AUSE' A RELEASE OF GAS T!AT IGNITE' AN' AUSE' A LARGE STRU

$AUATE' OF APPROIMATELY 250: PERSONNEL "!ILE ONGOING IN$ESTIGATION "

TEN'ENT RAN'Y LEE * 832*256*0259: !A' ONTRATOR LAN'SAPING * 281*345*4

OLATE' UNTIL REPAIRS "ERE MA'E% 'URING IN$ESTIGATION IT "AS 'ETERMINE' T!

ELINE SYSTEM FOR O'ORANT LE$ELS& AN' 'ISO$ERE' LATE IN T!E E$ENING OF JU

ONTROL 'ISPAT!E' AN ALARM AT 5;49% T!E ONTROL $AL$E FAILE' OPEN% A RELIE

S IN T!E PROESS OF REMO$ING ONRETE IN OR'ER TO 'IG OUT T!E LEA(& T!E N

E "ENT IN T!E (IT!EN AN' TURNE' ON T!E GAS STO$E TOP: ON "!I! SAT A TE

E RR TRA(S RUNNING NORT! AN' SOUT! FOR APPROIMATELY 3 AN' 1/2 !OURS%

TEEL LINE%

EA' EN'% T!E LINE "AS S,UEE)E' AN' T!E 'AMAGE SETION "AS REPLAE'% T!E

LLY 'RO$E T!E AR FOR"AR' T!ROUG! T!E GARAGE


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M IN T!E ONRETE AN' GAS IGNITE'& INJURING ONE PERSON AN' AUSING T!E !O

!A' REENTLY REPLAE' T!EIR GAS SER$IE LINE A'JAENT TO T!E MAIN "!I! A


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T!E LOATION OF UTILITY LINES "IT!IN T!E BORE PAT! T!ROUG! POT !OLE $ERIFI

NNEL AN' TREN!ER LATER IGNITE' ESAPING GAS& 'ESTROYING TREN!ER% NO O

T!E ATMOS ENERGY FIRST RESPON'ER BEGAN BAR TESTING AN' !E(ING SE"ER $

E IGNITE' ESAPING GAS FROM RA(E' RISER AN' EPLOSION/FIRE OURRE'%

Y FORES REMAINE' ON SIG!T UNTIL T!E ALLEY SETION OF PIPE "AS ABAN'ONE' I

A SAFE LOATION& AN ATMOS ENERGY RE" "AS ABLE TO S!UT T!E GAS OFF AT T!

TURAL FIRE AT 11812 MILL"RIG!T PAR("AY AN' A SMALL FIRE AT 10302 AN'ERSON

S ON'UTE'% SOURE OF GAS LEA( "AS 'ISO$ERE' AN' SEURE' AT JENETTA

777: SET FINAL GRA'E ON LOT AN' SPREA' SAN' "!I! 'ESTROYE' MAR(S AFTER

AT T!E MAR(INGS "ERE APPRO% 2 FT INAURATE%

E 26& 2014& LO" LE$ELS OF O'ORANT IN T!E EL PASO PIPELINE SYSTEM% UPON LEAR

F $AL$E $ENTE' GAS TO PROTET T!E SYSTEM FOLLO"ING T!E STATION 'AMAGE% T

TURAL GAS IGNITE'% T!E RE" NOTIFIE' 911 AN' MA'E T!E AREA SAFE% T!E GAS

(ETTLE FILLE' "IT! "ATER% S!E NOTIE' T!E BURNER FLAME "AS !IG!ER T!AN

TEMPORARY REPAIRS "ERE MA'E T!AT E$ENING AN' PERMANANT REPAIRS "ERE O

AUSE FOR T!IS INI'ENT "AS T!E EA$ATOR


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SE TO BE 'ESTROYE' BY FIRE% SER$IE LINE "AS NOT EA$ATE' 'UE TO T!E STR

PPEARS TO BE T!E MIGRATION PAT! TO T!E !OME


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TION%

!ER PROPERTY 'AMAGES& NO INJURIES% LINE "AS S,UEE)E' OFF BY GAS OMPANY P

ENTS IN T!E IMME'IATE AREA% SOON A SEON' ATMOS ENERGY RESPON'ER AN' T

N PLAE EARLY T!E NET MORNING% A PORTION OF PIPE IN T!E ALLEY "AS LATER RE

MAIN BY 'ISONNETING T!E SER$IE LINE FROM T!E MAIN%

MILL R'% EPERT OPINIONS FROM $ARIOUS ENTITIES ARE IN AGREEMENT ON T!IS SU

A$ENUE F AN' T!E GAS "AS S!UT OFF AT 0800 AM ON 11/20/2014% PERMANENT REP

ULS: LOATOR MAR(E' TI(ET% AT T!E TIME OF T!E 'AMAGE& T!E LOT "AS O$E

ING OF T!E LO" LE$EL OF O'ORANT& TEAS GAS SER$IE NOTIFIE' T!E ME'IA AN'

E E,UIPMENT RESPON'E' AS 'ESIGNE' TO PROTET BOT! T!E PUBLI AN' T!E GA

RE" T!EN ISLOATE' T!E LEA( USING STOPPLE E,UIPMENT AN' ISOLATION $AL$ES%

SUAL% S!E TURNE' T!E FLAME 'O"N AS MU! AS POSSIBLE% S!E TURNE' A"AY FR

MPLETE' ON 'EEMBER 11& 2013%

S BEFORE !E STARTE' !IS EA$ATION%

$IE RISER AUSING T!E RELEASE OF GAS% BOT! T!E AR AN' GARAGE AUG!T FIR

TRI 'RYER& AUSING EPLOSION AN' FIRE TO "ALL OF !OME% T!IS REPORT "AS

OUSE FIRE T!EN IGNITE' T!E NATURAL GAS RELEASE' FROM T!E 'AMAGE' GAS RIS

NG OUT AN' REPLAING 5 FEET OF PIPE%

TION% T!E RISER "AS PLUGGE' TO REN'ER SAFE AN' T!E SER$IE !AS BEEN ABAN

NITE' RESI'UAL GAS% T!E EMPLOYEE "AS TRANSPORTE' TO T!E ME'IAL FAILITY

! OF GAS MIGRATION !AS NOT BEEN 'ETERMINE'% T!E SOURE OF T!E IGNITION IS

IT #3& "!I! "AS STOPPE' AT T!E STOP SIGN AT !IRS!FEIL' AN' S! 249% BOT!

S "ERE T!EN OMPLETE' ON AUGUST 5& 2011% T!E EA$ATOR 'I' NOT PRO'UE

T "AS NOT LARGE ENOUG! TO AUSE AN AUMULATION OF A FLAMMABLE MITURE


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TURE BEING O$ER T!E SER$IE LINE% AUSE OF LEA( ON SER$IE LINE UN'ETERMI

TION SOURE IGNITE' T!E GAS T!AT OLLETE' UN'ER T!E !OME AN' 'ESTROYE'


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RSONNEL AN' LATER REPAIRE' TO RESTORE SER$IE TO RESI'ENE%

O ATMOS ENERGY SUPER$ISORS ARRI$E' TO ASSIST "IT! T!E IN$ESTIGATION% AT AP

O$E' FOR INSPETION AN' INLU'E' A 'ENT OF UN(NO"N ORIGIN T!AT !A' RA

ESSION OF E$ENTS%

IRS "ERE OMPLETE' AN' T!E GAS RESTORE' TO T!E MAIN AT 1500 !OURS ON 11/

E' "IT! LOOSE SAN' AN' ALL MAR(S INLU'ING GAS& ELETRI AN' TELEP!ONE !

PUBLI T!ROUG! A PRESS RELEASE% TEAS GAS SER$IE IMME'IATELY IMPLEMENTE'

S SYSTEM% "E "ERE ABLE TO $AL$E OFF T!E STATION AN' T!E AREA "AS 'EEME'

T!E LEA( "AS AUSE' BY A RA( ON A "EL' T!AT 'E$ELOPE' AT T!E 6 O


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NE'%

T!E !OUSE% NO SERIOUS INJURIES "ERE REPORTE'% T!E LEA(ING STEEL MAIN "AS


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PROIMATELY 11;25 PM ATMOS ENERGY BEGAN A LEA( SUR$EY OF T!E AREA "IT! A L

(E'% IN SETION G3 * 1 T!E 'ATE OF T!E LAST LEA( SUR$EY "AS REORE'E' AS

20/2014 "IT! USTOMER RELITES AT T!AT TIME% PRE$IOUSLY UN(NO"N 3R'*PART

' BEEN REMO$E'% PERMANENT MAR(ERS "ERE PLAE' IN T!E STREET IN FRONT AN

A PLAN TO MONITOR T!E O'ORANT LE$ELS AN' TO INSTALL A''ITIONAL E,UIPMENT

AFE AROUN' 7;00AM% T!ERE "AS NO LOSS USTOMER SER$IE% T!E TESTING TO '

POSITION% T!E "EL' "AS UTOUT BY REPLAING A 2 FOOT SETION OF PIPE%

IS FALLING FROM T!E EILING AN' FIRE AROUN' !ER% S!E TRIE' TO GO TO T!E BA

BORING !OUSE AT 12306 ONSTITUTION% T!E NIEG!BORING !OUSE IGNITE' FROM R

OT !A$E TO FILE ONLINE SINE I REPORTE' BY P!ONE%

AT OURE' "!ERE NOT ATTRIBUTE' TO T!E RELEASE OF NATURAL GAS%

RI$ER OF UNIT #3 "AS (ILLE'

!E INSTALLATION OF T!E STORM 'RAIN%

ATION 'I' NOT I'ENTIFY ANY OT!ER SOURES T!AT OUL' !A$E ONTRIBUTE' TO


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EPLAE' "IT! 110 FEET OF PE MAIN%


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EA( T!EREAFTER PINPOINTE' IN T!E AREA OF T!E SER$IE TAP TO 1504 MEMORY LA

N(NO"N 'UE TO A FORM ERROR% T!E 'ATE OF T!E LAST LEA( SUR$EY OF T!IS MAI

'AMAGE TO PIPE AT 800 JENETTA A$E F AT UN(NO"N TIME RESULTE' IN STRESS F

' TO T!E RIG!T OF 19914 LI))IE RI'GE LN "!I! IN'IATES A GAS LINE RUNNING B

TO A'' O'ORANT TO T!E APPROPRIATE LE$ELS% AS OF JUNE 29& 2014 O'ORANT E,UI

TERMINE T!E ETENT OF 'AMAGE TOO( SE$ERAL !OURS TO OMPLETE% T!E STATIO

OF T!E !OUSE "!ERE !ER !USBAN' "AS SLEEPING BUT OUL' NOT AN' SO S!E

A'IANT !EAT "!I! ALSO IGNITE' T!E GAS% FIRE PERSONNEL NOTIFIE' PS ENERGY

!IS E$ENT& T!EREFORE T!E AUSE OF T!IS FIRE IS UN'ETERMINE'%


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E% IN T!E EARLY MORNING !OURS OF MAR! 3& 2015& ATMOS ENERGY RE,UESTE' E

"AS 06/07/2011%

TORS AUSING T!E PIPE TO RA( AN' LEA(%

T"EEN 19914 AN' 19910% JO!NSON FENE RE" "AS 'RILLING !OLES TO SET FE

PMENT !AS BEEN INSTALLE' AN' O'ORANT !AS BEEN A''E'& AN' T!E LE$ELS ARE

N IS URRENTLY LO(E' OFF%

AL(E' T!ROUG! T!E GARAGE TO GET OUTSI'E% T!AT PORTION OF T!E 1+ STEEL S

AN' OUR RE" RESPON'E' BY S!UTTING OFF T!E FLO" OF GAS TO BOT! SER$IES


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MERGENY LINE LOATES "!I! "ERE MA'E ALLO"ING ATMOS ENERGY


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N OF T!E SER$IE TAP TO 1504 MEMORY LANE TO BEGIN AT APPROIMATELY 2;20 AM%

S IGNITE' AN' 'AMAGE' 3: UNOUPIE' !OMES UN'ER ONSTRUTION% T!E !O

"O LAYERS OF ONRETE "IT! MORTAR AN' SALTILLO TILE ABO$E T!AT% T!E TOP L

USE BY T!E $E!ILE AI'ENT%


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A LEA( "AS 'ISO$ERE' AT T!E SER$IE TAP ONNETION AN' T!E SER$IE LINE T

ES 'AMAGE' ARE 19906& 19910& 19914 LI))IE RI'GE LN%

YER OF ONRETE& MORTAR AN' TILE "ERE ALL INSTALLE' AROUN' T!E RISER "IT


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O 1504 MEMORY LANE "AS RETIRE' AT 2;43 AM% ATMOS ENERGY T!EN BEGAN AN E

OUT A SLEE$E OR SPAE TO ALLO" OR AOMMO'ATE FOR MO$EMENT AUSE' BY


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A$ATION TO RETIRE T!E SER$IE LINE TO 9430 ELOISE STREET AN' T!IS RETIREMEN

!IFTING& SETTLING& EPAN'ING OR ONTRATING SOIL% T!E BOTTOM LAYER OF ON


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"AS OMPLETE' AT 4;47 AM% ON MAR! 10& 2015& UN'ER T!E OBSER$ATION OF R

RETE !A' A $OI' AROUN' T!E RISER "!I! SER$E' AS A SLEE$E OR SPAE T!AT


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AILROA' OMMISSION PERSONNEL ATMOS ENERGY AN' BA(ER RIS( PERFORME' STR

OUL' AOMMO'ATE FOR SU! MO$EMENT% MO$ING SOIL ATING ON T!E IMMO$A


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TEGI EA$ATION OF T!E 1504 MEMORY LANE SER$IE LINE% PRE$IOUS 'AMAGE '

LE RISER ENASE' IN ONRETE& MORTAR AN' TILE MAY !A$E AUSE' T!E RA( A


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E TO T!IR' PARTY EA$ATION "AS OBSER$E' ON T!E SER$IE LINE% BET"EEN 'E

T!E T!REA'E' EN' OF T!E SER$IE LINE% INITIAL $ISUAL METALLURGI EAMINATI


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EMBER 13& 2011& AN' MAR! 2& 2015& ATMOS ENERGY IS A"ARE OF FI$E LOATE RE,

N OF T!E RA( AT T!E T!REA'E' EN' OF T!E SER$IE 'I' NOT S!O" OB$IOUS S


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UESTS LOATE NUMBERS 1475052478& 1475382044& 120450096& 120196080& AN' 1

IGNS OF ORROSION% T!E INTERIOR GAS PIPING OF T!E !OUSE AN' T!E GAS APPLIA


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474488: IN PROIMITY TO 1504 MEMORY LANE% T!E T!IR' PARTY EA$ATION 'AMA

ES IN T!E !OUSE !A$E NOT YET BEEN TESTE'%


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E TO T!E SER$IE LINE AUSE' T!E ONNETION FAILURE AT T!E SER$IE TAP%


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PHMSA Natural Gas Incidents 2010 to 2015

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Transcript of PHMSA Natural Gas Incidents 2010 to 2015