Incident details
Operator, cause, commodity and consequences with raw source fields.
HL incident on 2011-06-01 — OK
Operator
Magellan Ammonia Pipeline, L.p.
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)
$0
Incident datetime
2011-06-01 06:31
Report number
Location
OK
Narrative
A small vapor cloud was reported by a vehicle driver driving southbound on interstate 29 near the pipeline. A magellan technician confirmed a release from a one-inch blowdown valve at the bottom of a valve body on the underside of a pig trap. The valve was capped and tightened and the leak stoped. The impacted soil was excavated, sampled, characterized and appropriately disposed of in accordance with state and local guidelines.
Detailed record list
Report Received Date
2011-06-23 00:00:00
Iyear
2011
Report Number
20110197
Supplemental Number
16410
Report Type
Supplemental Final
Operator Id
12105
Name
Magellan Ammonia Pipeline, L.p.
Operator Street Address
One Williams Center, Otc-9 P.o. Box 22186
Operator City Name
Tulsa
Operator State Abbreviation
OK
Operator Postal Code
74172
Local Datetime
2011-06-01 06:31:00
Location Latitude
42.07471
Location Longitude
-96.17223
Commodity Released Type
Hvl Or Other Flammable Or Toxic Fluid Which Is A Gas At Ambient Conditions
Commodity Subtype
Anhydrous Ammonia
Unintentional Release Bbls
1
Intentional Release Bbls
0
Recovered Bbls
0
Fatality Ind
No
Fatal
0
Injury Ind
No
Injure
0
System Part Involved
Onshore Pipeline, Including Valve Sites
On Off Shore
Onshore
Ignite Ind
No
Explode Ind
No
Onshore State Abbreviation
Ia
Onshore Postal Code
51040
Onshore City Name
Onawa
Onshore County Name
Monona
Federal
No
Location Type
Pipeline Right-Of-Way
Incident Area Type
Aboveground
Pipe Facility Type
Interstate
Item Involved
Other
Item Involved Details
1-Inch Ball Valve On Scrapper Trap Body
Release Type
Leak
Leak Type
Other
Leak Type Other
Leaking Cap-Fitting
Water Contam Ind
No
Could Be Hca
No
Commodity Reached Hca
No
Est Cost Oper Paid
0
Est Cost Gas Released
80
Est Cost Prop Damage
0
Est Cost Emergency
0
Est Cost Environmental
8000
Est Cost Other
0
Prpty
8080
Pipeline Function
> 20% Smys Regulated Transmission
Employee Drug Test Ind
No
Contractor Drug Test Ind
No
Cause
Equipment Failure
Cause Details
Malfunction Of Control/relief Equipment
Eq Failure Type
Malfunction Of Control/relief Equipment
Preparer Name
K****** L* L*******
Preparer Title
Sr. Compliance Coordinator
Preparer Email
K***********@m*********.com
Preparer Telephone
918-574-7315
Preparer Fax
918-574-7246
Prepared Date
2012-02-09 00:00:00
Authorizer Name
K***** L* L*******
Authorizer Telephone
918-574-7315
Authorizer Title
Sr. Compliance
Authorizer Email
K***********@m*********.com
Narrative
A small vapor cloud was reported by a vehicle driver driving southbound on interstate 29 near the pipeline. A magellan technician confirmed a release from a one-inch blowdown valve at the bottom of a valve body on the underside of a pig trap. The valve was capped and tightened and the leak stoped. The impacted soil was excavated, sampled, characterized and appropriately disposed of in accordance with state and local guidelines.
| Report Received Date | 2011-06-23 00:00:00 |
|---|---|
| Iyear | 2011 |
| Report Number | 20110197 |
| Supplemental Number | 16410 |
| Report Type | Supplemental Final |
| Operator Id | 12105 PHMSA Enforcement |
| Name | Magellan Ammonia Pipeline, L.p. |
| Operator Street Address | One Williams Center, Otc-9 P.o. Box 22186 |
| Operator City Name | Tulsa |
| Operator State Abbreviation | OK |
| Operator Postal Code | 74172 |
| Local Datetime | 2011-06-01 06:31:00 |
| Location Latitude | 42.07471 Google Maps OpenStreetMap |
| Location Longitude | -96.17223 Google Maps OpenStreetMap |
| Commodity Released Type | Hvl Or Other Flammable Or Toxic Fluid Which Is A Gas At Ambient Conditions |
| Commodity Subtype | Anhydrous Ammonia |
| Unintentional Release Bbls | 1 |
| Intentional Release Bbls | 0 |
| Recovered Bbls | 0 |
| Fatality Ind | No |
| Fatal | 0 |
| Injury Ind | No |
| Injure | 0 |
| System Part Involved | Onshore Pipeline, Including Valve Sites |
| On Off Shore | Onshore |
| Ignite Ind | No |
| Explode Ind | No |
| Onshore State Abbreviation | Ia |
| Onshore Postal Code | 51040 |
| Onshore City Name | Onawa |
| Onshore County Name | Monona |
| Federal | No |
| Location Type | Pipeline Right-Of-Way |
| Incident Area Type | Aboveground |
| Pipe Facility Type | Interstate |
| Item Involved | Other |
| Item Involved Details | 1-Inch Ball Valve On Scrapper Trap Body |
| Release Type | Leak |
| Leak Type | Other |
| Leak Type Other | Leaking Cap-Fitting |
| Water Contam Ind | No |
| Could Be Hca | No |
| Commodity Reached Hca | No |
| Est Cost Oper Paid | 0 |
| Est Cost Gas Released | 80 |
| Est Cost Prop Damage | 0 |
| Est Cost Emergency | 0 |
| Est Cost Environmental | 8000 |
| Est Cost Other | 0 |
| Prpty | 8080 |
| Pipeline Function | > 20% Smys Regulated Transmission |
| Employee Drug Test Ind | No |
| Contractor Drug Test Ind | No |
| Cause | Equipment Failure |
| Cause Details | Malfunction Of Control/relief Equipment |
| Eq Failure Type | Malfunction Of Control/relief Equipment |
| Preparer Name | K****** L* L******* |
| Preparer Title | Sr. Compliance Coordinator |
| Preparer Email | K***********@m*********.com |
| Preparer Telephone | 918-574-7315 |
| Preparer Fax | 918-574-7246 |
| Prepared Date | 2012-02-09 00:00:00 |
| Authorizer Name | K***** L* L******* |
| Authorizer Telephone | 918-574-7315 |
| Authorizer Title | Sr. Compliance |
| Authorizer Email | K***********@m*********.com |
| Narrative | A small vapor cloud was reported by a vehicle driver driving southbound on interstate 29 near the pipeline. A magellan technician confirmed a release from a one-inch blowdown valve at the bottom of a valve body on the underside of a pig trap. The valve was capped and tightened and the leak stoped. The impacted soil was excavated, sampled, characterized and appropriately disposed of in accordance with state and local guidelines. |
External Resources
PHMSA pipeline safety insights.
Product
Features
Company
All rights reserved. Copyright © by ClearPHMSA