HL incident on 2017-08-20 — TX

Operator
Enterprise Crude Pipeline Llc
Cause
Equipment Failure
Commodity
Crude Oil
Program
HL
Damage and Injuries
0 fatalities 0 injuries
Property damage (nominal)
$150
Incident datetime
2017-08-20 01:30
Report number
Location
TX
Narrative
On 08/20/2017 at approximately 01:30 local operating personnel noticed crude oil leaking from the flange on the circulation line for 390-107. The pump was immediately shutdown and clean-up started. After the gasket was removed it was determined to have a manufacturing defect. A new gasket was installed, and the circulation line was returned to service. Gaskets will be inspected prior to installation to ensure manufacturing defects are not present.
Detailed record list
Report Received Date
2017-09-11 00:00:00
Iyear
2017
Report Number
20170282
Supplemental Number
22628
Report Type
Original Final
Operator Id
Name
Enterprise Crude Pipeline Llc
Operator Street Address
1100 Louisiana Street
Operator City Name
Houston
Operator State Abbreviation
TX
Operator Postal Code
77002
Local Datetime
2017-08-20 01:30:00
Location Latitude
Location Longitude
Commodity Released Type
Crude Oil
Unintentional Release Bbls
10
Recovered Bbls
10
Fatality Ind
No
Fatal
0
Injury Ind
No
Injure
0
Accident Identifier
Local Operating Personnel, Including Contractors
Operator Type
Operator Employee
Incident Identified Datetime
2017-08-20 01:30:00
System Part Involved
Onshore Terminal/tank Farm Equipment And Piping
On Off Shore
Onshore
Shutdown Due Accident Ind
Yes
Shutdown Datetime
2017-08-20 01:30:00
Restart Datetime
2017-08-20 12:00:00
On Site Datetime
2017-08-20 01:30:00
Nrc Rpt Num
Nrc Notification Not Required
Ignite Ind
No
Explode Ind
No
Num Pub Evacuated
0
Pipe Fac Name
Appelt Phase 1
Segment Name
390-17 Circulation
Onshore State Abbreviation
Tx
Onshore Postal Code
77015
Onshore City Name
Houston
Onshore County Name
Harris
Designated Location
Milepost/valve Station
Designated Name
Appelt
Federal
No
Location Type
Totally Contained On Operator-Controlled Property
Incident Area Type
Aboveground
Incident Area Subtype
Typical Aboveground Facility Piping Or Appurtenance
Crossing
No
Pipe Facility Type
Intrastate
Item Involved
Flange Assembly
Installation Year
2014
Material Involved
Material Other Than Carbon Steel
Material Details
Garlok
Release Type
Leak
Leak Type
Connection Failure
Wildlife Impact Ind
No
Soil Contamination
Yes
Long Term Assessment
No
Remediation Ind
No
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
450
Est Cost Prop Damage
150
Est Cost Emergency
21237
Est Cost Environmental
0
Est Cost Other
0
Prpty
21837
Accident Psig
100
Mop Psig
285
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
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
Controller nor control room were a contributing factor
Employee Drug Test Ind
No
Contractor Drug Test Ind
No
Cause
Equipment Failure
Cause Details
Non-Threaded Connection Failure
Eq Failure Type
Non-Threaded Connection Failure
Other Non Threaded Ind
Gasket
Additional Defect Ind
Yes
Preparer Name
C**** A******
Preparer Email
C*******@e****.com
Preparer Telephone
713-381-6426
Prepared Date
2017-09-11 00:00:00
Authorizer Name
C**** A******
Authorizer Telephone
713-381-6426
Authorizer Title
Pipeline Compliance
Authorizer Email
C*******@e****.com
Narrative
On 08/20/2017 at approximately 01:30 local operating personnel noticed crude oil leaking from the flange on the circulation line for 390-107. The pump was immediately shutdown and clean-up started. After the gasket was removed it was determined to have a manufacturing defect. A new gasket was installed, and the circulation line was returned to service. Gaskets will be inspected prior to installation to ensure manufacturing defects are not present.
Report Received Date 2017-09-11 00:00:00
Iyear 2017
Report Number 20170282
Supplemental Number 22628
Report Type Original Final
Operator Id 30829 PHMSA Enforcement
Name Enterprise Crude Pipeline Llc
Operator Street Address 1100 Louisiana Street
Operator City Name Houston
Operator State Abbreviation TX
Operator Postal Code 77002
Local Datetime 2017-08-20 01:30:00
Location Latitude 29.760865 Google Maps OpenStreetMap
Location Longitude -95.144305 Google Maps OpenStreetMap
Commodity Released Type Crude Oil
Unintentional Release Bbls 10
Recovered Bbls 10
Fatality Ind No
Fatal 0
Injury Ind No
Injure 0
Accident Identifier Local Operating Personnel, Including Contractors
Operator Type Operator Employee
Incident Identified Datetime 2017-08-20 01:30:00
System Part Involved Onshore Terminal/tank Farm Equipment And Piping
On Off Shore Onshore
Shutdown Due Accident Ind Yes
Shutdown Datetime 2017-08-20 01:30:00
Restart Datetime 2017-08-20 12:00:00
On Site Datetime 2017-08-20 01:30:00
Nrc Rpt Num Nrc Notification Not Required NRC Report How to search
Ignite Ind No
Explode Ind No
Num Pub Evacuated 0
Pipe Fac Name Appelt Phase 1
Segment Name 390-17 Circulation
Onshore State Abbreviation Tx
Onshore Postal Code 77015
Onshore City Name Houston
Onshore County Name Harris
Designated Location Milepost/valve Station
Designated Name Appelt
Federal No
Location Type Totally Contained On Operator-Controlled Property
Incident Area Type Aboveground
Incident Area Subtype Typical Aboveground Facility Piping Or Appurtenance
Crossing No
Pipe Facility Type Intrastate
Item Involved Flange Assembly
Installation Year 2014
Material Involved Material Other Than Carbon Steel
Material Details Garlok
Release Type Leak
Leak Type Connection Failure
Wildlife Impact Ind No
Soil Contamination Yes
Long Term Assessment No
Remediation Ind No
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 450
Est Cost Prop Damage 150
Est Cost Emergency 21237
Est Cost Environmental 0
Est Cost Other 0
Prpty 21837
Accident Psig 100
Mop Psig 285
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 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 Controller nor control room were a contributing factor
Employee Drug Test Ind No
Contractor Drug Test Ind No
Cause Equipment Failure
Cause Details Non-Threaded Connection Failure
Eq Failure Type Non-Threaded Connection Failure
Other Non Threaded Ind Gasket
Additional Defect Ind Yes
Preparer Name C**** A******
Preparer Email C*******@e****.com
Preparer Telephone 713-381-6426
Prepared Date 2017-09-11 00:00:00
Authorizer Name C**** A******
Authorizer Telephone 713-381-6426
Authorizer Title Pipeline Compliance
Authorizer Email C*******@e****.com
Narrative On 08/20/2017 at approximately 01:30 local operating personnel noticed crude oil leaking from the flange on the circulation line for 390-107. The pump was immediately shutdown and clean-up started. After the gasket was removed it was determined to have a manufacturing defect. A new gasket was installed, and the circulation line was returned to service. Gaskets will be inspected prior to installation to ensure manufacturing defects are not present.

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