HL incident on 2012-08-22 — OH

Operator
Marathon Pipe Line Llc
Cause
Incorrect Operation
Commodity
Crude Oil
Program
HL
Damage and Injuries
0 fatalities 0 injuries
Property damage (nominal)
$476,000
Incident datetime
2012-08-22 10:00
Report number
Location
OH
Narrative
On august 1, 2012, local operating personnel noticed a small amount of crude oil (0.013 gallons) on the chime of tank 1262 during a routine facility check. On august 22, further investigation revealed crude oil in one of three soil samples taken within the tank dike, lab analysis determined the crude to be fresh. Subsequent soil samples have not shown indications of fresh crude. The original estimated release volume was calculated using dimensions of impacted soil found via soil borings. Analysis of impacted soils led to a revised estimated release volume. All impacted soil was removed and disposed. In attempts to discover a release source, the tank was emptied, taken out of service, and cleaned. The tank then underwent an API 653 inspection, an mfl floor scan, and the critical zone and floor welds were blasted and non-destructively tested. During the vacuum box testing on september 18, a small hole was found in the weld of a patch plate on the tank floor. The cause of the hole was determined to be a lack of fusion of the weld due to ineffective inspection procedures in 1992.
Detailed record list
Report Received Date
2012-09-21 00:00:00
Iyear
2012
Report Number
20120273
Supplemental Number
17268
Report Type
Supplemental Final
Operator Id
Name
Marathon Pipe Line Llc
Operator Street Address
539 South Main Street
Operator City Name
Findlay
Operator State Abbreviation
OH
Operator Postal Code
45840
Local Datetime
2012-08-22 10:00:00
Location Latitude
Location Longitude
Commodity Released Type
Crude Oil
Unintentional Release Bbls
25
Intentional Release Bbls
0
Recovered Bbls
25
Fatality Ind
No
Fatal
0
Injury Ind
No
Injure
0
Accident Identifier
Local Operating Personnel, Including Contractors
Operator Type
Operator Employee
Incident Identified Datetime
2012-08-22 10:00:00
System Part Involved
Onshore Breakout Tank Or Storage Vessel, Including Attached Appurtenances
On Off Shore
Onshore
Shutdown Due Accident Ind
No
Shutdown Explain
Release From A Breakout Tank, Not An Individual Pipeline.
On Site Datetime
2012-08-22 10:00:00
Nrc Rpt Datetime
2012-08-22 12:54:00
Nrc Rpt Num
Ignite Ind
No
Explode Ind
No
Num Pub Evacuated
0
Pipe Fac Name
Wood River Station
Segment Name
Tank 1262
Onshore State Abbreviation
Il
Onshore Postal Code
62095
Onshore City Name
Wood River
Onshore County Name
Madison
Federal
No
Location Type
Totally Contained On Operator-Controlled Property
Incident Area Type
Tank, Including Attached Appurtenances
Crossing
No
Pipe Facility Type
Interstate
Item Involved
Weld, Including Heat-Affected Zone
Weld Subtype
Fillet Weld
Tank Type
Atmospheric
Installation Year
1992
Material Involved
Carbon Steel
Release Type
Leak
Leak Type
Other
Leak Type Other
Hole In Weld
Wildlife Impact Ind
No
Soil Contamination
Yes
Long Term Assessment
No
Remediation Ind
Yes
Soil Remed Ind
Yes
Water Contam Ind
No
Could Be Hca
Yes
Commodity Reached Hca
Yes
High Pop Ind
Yes
High Pop Yes No
Yes
Est Cost Oper Paid
0
Est Cost Gas Released
1980
Est Cost Prop Damage
476000
Est Cost Emergency
0
Est Cost Environmental
189000
Est Cost Other
0
Prpty
666980
Accident Psig
13.8
Mop Psig
18
Accident Pressure
Pressure Did Not Exceed Mop
Pressure Restriction Ind
No
Pipeline Function
> 20% Smys Regulated Transmission
Scada In Place Ind
Yes
Scada Operating Ind
Yes
Scada Functional Ind
Yes
Scada Detection Ind
No
Scada Conf Ind
No
Cpm In Place Ind
Yes
Cpm Operating Ind
Yes
Cpm Functional Ind
Yes
Cpm Detection Ind
No
Cpm Conf Ind
No
Investigation Status
No, the operator did not find that an investigation of the controller(s) actions or control room issues was necessary due to: (provide an explanation for why the operator did not investigate)
Investigation Status Details
Issue is related to tank integrity. Leak rate below control room detection capabilities.
Employee Drug Test Ind
No
Contractor Drug Test Ind
No
Cause
Incorrect Operation
Cause Details
Equipment Not Installed Properly
Operation Type
Equipment Not Installed Properly
Related Inadequate Proc Ind
Yes
Category Type
Other Maintenance
Operator Qualification Ind
No
Preparer Name
J******* R****
Preparer Title
Hes Professional
Preparer Email
J******@m****************.com
Preparer Telephone
419-421-4631
Preparer Fax
419-421-3917
Prepared Date
2013-02-27 00:00:00
Authorizer Name
R**** B*****
Authorizer Telephone
419-421-3712
Authorizer Title
Regulatory Compliance Supervisor
Authorizer Email
R*******@m****************.com
Narrative
On august 1, 2012, local operating personnel noticed a small amount of crude oil (0.013 gallons) on the chime of tank 1262 during a routine facility check. On august 22, further investigation revealed crude oil in one of three soil samples taken within the tank dike, lab analysis determined the crude to be fresh. Subsequent soil samples have not shown indications of fresh crude. The original estimated release volume was calculated using dimensions of impacted soil found via soil borings. Analysis of impacted soils led to a revised estimated release volume. All impacted soil was removed and disposed. In attempts to discover a release source, the tank was emptied, taken out of service, and cleaned. The tank then underwent an API 653 inspection, an mfl floor scan, and the critical zone and floor welds were blasted and non-destructively tested. During the vacuum box testing on september 18, a small hole was found in the weld of a patch plate on the tank floor. The cause of the hole was determined to be a lack of fusion of the weld due to ineffective inspection procedures in 1992.
Report Received Date 2012-09-21 00:00:00
Iyear 2012
Report Number 20120273
Supplemental Number 17268
Report Type Supplemental Final
Operator Id 32147 PHMSA Enforcement
Name Marathon Pipe Line Llc
Operator Street Address 539 South Main Street
Operator City Name Findlay
Operator State Abbreviation OH
Operator Postal Code 45840
Local Datetime 2012-08-22 10:00:00
Location Latitude 38.851604 Google Maps OpenStreetMap
Location Longitude -90.087322 Google Maps OpenStreetMap
Commodity Released Type Crude Oil
Unintentional Release Bbls 25
Intentional Release Bbls 0
Recovered Bbls 25
Fatality Ind No
Fatal 0
Injury Ind No
Injure 0
Accident Identifier Local Operating Personnel, Including Contractors
Operator Type Operator Employee
Incident Identified Datetime 2012-08-22 10:00:00
System Part Involved Onshore Breakout Tank Or Storage Vessel, Including Attached Appurtenances
On Off Shore Onshore
Shutdown Due Accident Ind No
Shutdown Explain Release From A Breakout Tank, Not An Individual Pipeline.
On Site Datetime 2012-08-22 10:00:00
Nrc Rpt Datetime 2012-08-22 12:54:00
Nrc Rpt Num 1021898 NRC Report How to search
Ignite Ind No
Explode Ind No
Num Pub Evacuated 0
Pipe Fac Name Wood River Station
Segment Name Tank 1262
Onshore State Abbreviation Il
Onshore Postal Code 62095
Onshore City Name Wood River
Onshore County Name Madison
Federal No
Location Type Totally Contained On Operator-Controlled Property
Incident Area Type Tank, Including Attached Appurtenances
Crossing No
Pipe Facility Type Interstate
Item Involved Weld, Including Heat-Affected Zone
Weld Subtype Fillet Weld
Tank Type Atmospheric
Installation Year 1992
Material Involved Carbon Steel
Release Type Leak
Leak Type Other
Leak Type Other Hole In Weld
Wildlife Impact Ind No
Soil Contamination Yes
Long Term Assessment No
Remediation Ind Yes
Soil Remed Ind Yes
Water Contam Ind No
Could Be Hca Yes
Commodity Reached Hca Yes
High Pop Ind Yes
High Pop Yes No Yes
Est Cost Oper Paid 0
Est Cost Gas Released 1980
Est Cost Prop Damage 476000
Est Cost Emergency 0
Est Cost Environmental 189000
Est Cost Other 0
Prpty 666980
Accident Psig 13.8
Mop Psig 18
Accident Pressure Pressure Did Not Exceed Mop
Pressure Restriction Ind No
Pipeline Function > 20% Smys Regulated Transmission
Scada In Place Ind Yes
Scada Operating Ind Yes
Scada Functional Ind Yes
Scada Detection Ind No
Scada Conf Ind No
Cpm In Place Ind Yes
Cpm Operating Ind Yes
Cpm Functional Ind Yes
Cpm Detection Ind No
Cpm Conf Ind No
Investigation Status No, the operator did not find that an investigation of the controller(s) actions or control room issues was necessary due to: (provide an explanation for why the operator did not investigate)
Investigation Status Details Issue is related to tank integrity. Leak rate below control room detection capabilities.
Employee Drug Test Ind No
Contractor Drug Test Ind No
Cause Incorrect Operation
Cause Details Equipment Not Installed Properly
Operation Type Equipment Not Installed Properly
Related Inadequate Proc Ind Yes
Category Type Other Maintenance
Operator Qualification Ind No
Preparer Name J******* R****
Preparer Title Hes Professional
Preparer Email J******@m****************.com
Preparer Telephone 419-421-4631
Preparer Fax 419-421-3917
Prepared Date 2013-02-27 00:00:00
Authorizer Name R**** B*****
Authorizer Telephone 419-421-3712
Authorizer Title Regulatory Compliance Supervisor
Authorizer Email R*******@m****************.com
Narrative On august 1, 2012, local operating personnel noticed a small amount of crude oil (0.013 gallons) on the chime of tank 1262 during a routine facility check. On august 22, further investigation revealed crude oil in one of three soil samples taken within the tank dike, lab analysis determined the crude to be fresh. Subsequent soil samples have not shown indications of fresh crude. The original estimated release volume was calculated using dimensions of impacted soil found via soil borings. Analysis of impacted soils led to a revised estimated release volume. All impacted soil was removed and disposed. In attempts to discover a release source, the tank was emptied, taken out of service, and cleaned. The tank then underwent an API 653 inspection, an mfl floor scan, and the critical zone and floor welds were blasted and non-destructively tested. During the vacuum box testing on september 18, a small hole was found in the weld of a patch plate on the tank floor. The cause of the hole was determined to be a lack of fusion of the weld due to ineffective inspection procedures in 1992.

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