Incident details
Operator, cause, commodity and consequences with raw source fields.
HL incident on 2011-12-06 — OK
Operator
Oneok Ngl Pipeline Lp
Cause
Equipment Failure
Commodity
Hvl Or Other Flammable Or Toxic Fluid Which Is A Gas At Ambient Conditions
Program
HL
Damage and Injuries
0 fatalities
0 injuries
Property damage (nominal)
$15,200
Incident datetime
2011-12-06 16:10
Report number
Location
OK
Narrative
At 14:10 on 12/06/2011 unit #3685 (#1 mainline) des moines pump station reported outboard seal leak. Resulting in a release of approximately 10 gallons of iso- butane. Investigation revealed inboard seal also failed but no release occurred at that location. Both seals were replaced. Samples of released product were taken to lab for analysis and found to be heavily contaminated with brine water.
Detailed record list
Report Received Date
2011-12-28 00:00:00
Iyear
2011
Report Number
20110456
Supplemental Number
17298
Report Type
Supplemental Final
Operator Id
32109
Name
Oneok Ngl Pipeline Lp
Operator Street Address
100 West Fifth Street
Operator City Name
Tulsa
Operator State Abbreviation
OK
Operator Postal Code
74103
Local Datetime
2011-12-06 16:10:00
Location Latitude
41.565497
Location Longitude
-93.526862
Commodity Released Type
Hvl Or Other Flammable Or Toxic Fluid Which Is A Gas At Ambient Conditions
Commodity Subtype
Other Hvl
Commodity Details
Iso-Butane
Unintentional Release Bbls
0.24
Intentional Release Bbls
0.1
Recovered Bbls
0
Fatality Ind
No
Fatal
0
Injury Ind
No
Injure
0
Incident Identified Datetime
2011-12-06 16:10:00
System Part Involved
Onshore Pump/meter Station Equipment And Piping
On Off Shore
Onshore
Shutdown Due Accident Ind
Yes
Shutdown Datetime
2011-12-06 16:10:00
Restart Datetime
2011-12-06 17:40:00
On Site Datetime
2011-12-06 16:10:00
Ignite Ind
No
Explode Ind
No
Num Pub Evacuated
0
Pipe Fac Name
Des Moines Storage
Onshore State Abbreviation
Ia
Onshore Postal Code
50327
Onshore City Name
Des Moines
Onshore County Name
Polk
Designated Location
Milepost/valve Station
Designated Name
Pump # 3685
Federal
No
Location Type
Totally Contained On Operator-Controlled Property
Incident Area Type
Aboveground
Pipe Facility Type
Interstate
Item Involved
Pump
Release Type
Leak
Leak Type
Seal Or Packing
Water Contam Ind
No
Could Be Hca
Yes
Commodity Reached Hca
No
Est Cost Oper Paid
0
Est Cost Gas Released
30
Est Cost Prop Damage
15200
Est Cost Emergency
500
Est Cost Environmental
0
Est Cost Other
0
Prpty
15730
Pipeline Function
> 20% Smys Regulated Transmission
Employee Drug Test Ind
No
Contractor Drug Test Ind
No
Cause
Equipment Failure
Cause Details
Pump Or Pump-Related Equipment
Eq Failure Type
Pump Or Pump-Related Equipment
Preparer Name
N*** J****
Preparer Title
Dot Compliance Coordinator
Preparer Email
N*********@o****.com
Preparer Telephone
580-395-6304
Preparer Fax
580-395-2933
Prepared Date
2013-03-04 00:00:00
Authorizer Name
N*** J****
Authorizer Telephone
580-395-6304
Authorizer Title
Dot Compliance Coordinator
Authorizer Email
N*********@o****.com
Narrative
At 14:10 on 12/06/2011 unit #3685 (#1 mainline) des moines pump station reported outboard seal leak. Resulting in a release of approximately 10 gallons of iso- butane. Investigation revealed inboard seal also failed but no release occurred at that location. Both seals were replaced. Samples of released product were taken to lab for analysis and found to be heavily contaminated with brine water.
| Report Received Date | 2011-12-28 00:00:00 |
|---|---|
| Iyear | 2011 |
| Report Number | 20110456 |
| Supplemental Number | 17298 |
| Report Type | Supplemental Final |
| Operator Id | 32109 PHMSA Enforcement |
| Name | Oneok Ngl Pipeline Lp |
| Operator Street Address | 100 West Fifth Street |
| Operator City Name | Tulsa |
| Operator State Abbreviation | OK |
| Operator Postal Code | 74103 |
| Local Datetime | 2011-12-06 16:10:00 |
| Location Latitude | 41.565497 Google Maps OpenStreetMap |
| Location Longitude | -93.526862 Google Maps OpenStreetMap |
| Commodity Released Type | Hvl Or Other Flammable Or Toxic Fluid Which Is A Gas At Ambient Conditions |
| Commodity Subtype | Other Hvl |
| Commodity Details | Iso-Butane |
| Unintentional Release Bbls | 0.24 |
| Intentional Release Bbls | 0.1 |
| Recovered Bbls | 0 |
| Fatality Ind | No |
| Fatal | 0 |
| Injury Ind | No |
| Injure | 0 |
| Incident Identified Datetime | 2011-12-06 16:10:00 |
| System Part Involved | Onshore Pump/meter Station Equipment And Piping |
| On Off Shore | Onshore |
| Shutdown Due Accident Ind | Yes |
| Shutdown Datetime | 2011-12-06 16:10:00 |
| Restart Datetime | 2011-12-06 17:40:00 |
| On Site Datetime | 2011-12-06 16:10:00 |
| Ignite Ind | No |
| Explode Ind | No |
| Num Pub Evacuated | 0 |
| Pipe Fac Name | Des Moines Storage |
| Onshore State Abbreviation | Ia |
| Onshore Postal Code | 50327 |
| Onshore City Name | Des Moines |
| Onshore County Name | Polk |
| Designated Location | Milepost/valve Station |
| Designated Name | Pump # 3685 |
| Federal | No |
| Location Type | Totally Contained On Operator-Controlled Property |
| Incident Area Type | Aboveground |
| Pipe Facility Type | Interstate |
| Item Involved | Pump |
| Release Type | Leak |
| Leak Type | Seal Or Packing |
| Water Contam Ind | No |
| Could Be Hca | Yes |
| Commodity Reached Hca | No |
| Est Cost Oper Paid | 0 |
| Est Cost Gas Released | 30 |
| Est Cost Prop Damage | 15200 |
| Est Cost Emergency | 500 |
| Est Cost Environmental | 0 |
| Est Cost Other | 0 |
| Prpty | 15730 |
| Pipeline Function | > 20% Smys Regulated Transmission |
| Employee Drug Test Ind | No |
| Contractor Drug Test Ind | No |
| Cause | Equipment Failure |
| Cause Details | Pump Or Pump-Related Equipment |
| Eq Failure Type | Pump Or Pump-Related Equipment |
| Preparer Name | N*** J**** |
| Preparer Title | Dot Compliance Coordinator |
| Preparer Email | N*********@o****.com |
| Preparer Telephone | 580-395-6304 |
| Preparer Fax | 580-395-2933 |
| Prepared Date | 2013-03-04 00:00:00 |
| Authorizer Name | N*** J**** |
| Authorizer Telephone | 580-395-6304 |
| Authorizer Title | Dot Compliance Coordinator |
| Authorizer Email | N*********@o****.com |
| Narrative | At 14:10 on 12/06/2011 unit #3685 (#1 mainline) des moines pump station reported outboard seal leak. Resulting in a release of approximately 10 gallons of iso- butane. Investigation revealed inboard seal also failed but no release occurred at that location. Both seals were replaced. Samples of released product were taken to lab for analysis and found to be heavily contaminated with brine water. |
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