Incident details
Operator, cause, commodity and consequences with raw source fields.
GTG incident on 2024-12-18 — TX
Operator
Dcp Midstream, Lp
Cause
Corrosion Failure
Commodity
Natural Gas
Program
GTG
Damage and Injuries
0 fatalities
0 injuries
Property damage (nominal)
$197,304
Incident datetime
2024-12-18 00:00 UTC
Report number
Location
TX
Narrative
At approximately 8:30 am on 10/07/2024 dcp received a call from a landowner about a possible leak on his property. Dcp responded and isolated a non-hazardous leak. Leak later determined to be reportable based on remediation costs and nrc notification made accordingly. Line de-inventoried and left out of service pending further evaluation for abandonment. Supplemental report will be filed when final disposition of line is determined. Supplemental report 1-9-2025; corrected typographical errors for date and time in narrative. Line will be left out of service. Supplemental report 5-1-2025; line has been disconnected, capped and will not be put back in service by current operator.
Detailed record list
Report Received Date
2024-12-18 00:00:00
Iyear
2024
Report Number
20240138
Supplemental Number
40830
Report Type
Supplemental Final
Operator Id
31130
Name
Dcp Midstream, Lp
Operator Street Address
2331 Citywest Blvd. Hq-08-S812-02
Operator City Name
Houston
Operator State Abbreviation
TX
Operator Postal Code
77042
Time Zone
Central
Daylight Savings Ind
Yes
Location Latitude
26.497657
Location Longitude
-97.81422
Nrc Rpt Num
1417794
Additional Nrc Report Numbers
1417935
Commodity Released Type
Natural Gas
Unintentional Release
32.49
Intentional Release
1300
Accompanying Liquid
1
Fatality Ind
No
Fatal
0
Injury Ind
No
Injure
0
Status When Identified
Normal Operation, Includes Pauses During Maintenance
Shutdown Due Accident Ind
Yes
Still Shutdown Ind
Yes
Communication State Fed Ind
No
Ignite Ind
No
Upstream Action Taken
Valve Closure
Downstream Action Taken
Valve Closure
Num Pub Evacuated
0
On Off Shore
Onshore
Onshore State Abbreviation
Tx
Onshore Postal Code
78580
Onshore City Name
Raymondville
Onshore County Name
Willacy
Designated Location
Survey Station No.
Designated Name
147+20
Pipe Fac Name
Wagner 12"
Segment Name
Wl-1-6
Federal
No
Location Type
Pipeline Right-Of-Way
Incident Area Type
Underground
Incident Area Subtype
Under Soil
Depth Of Cover
60
Other Underground Facilities
No
Crossing
No
Pipe Facility Type
Intrastate
System Part Involved
Onshore Pipeline, Including Valve Sites
Item Involved
Pipe
Pipe Type
Pipe Body
Pipe Diameter
12.75
Puddle Weld Ind
No
Pipe Wall Thickness
0.375
Pipe Smys
52200
Pipe Specification
X52
Pipe Seam Type
Longitudinal Erw - High Frequency
Pipe Manufacturer
Unknown
Pipe Coating Type
Epoxy
Coating Applied Ind
No
Installation Year
2010
Manufactured Year
Unknown
Material Involved
Carbon Steel
Release Type
Leak
Leak Type
Pinhole
Class Location Type
Class 1 Location
Could Be Hca
No
Pir Radius
358
Heat Damage Ind
No
Non Heat Damage Ind
No
Did Occur In Mca Ind
No
Est Cost Oper Paid
1500
Est Cost Unintentional Release
81
Est Cost Intentional Release
3250
Est Cost Prop Damage
197304
Est Cost Emergency
500
Est Cost Other
0
Gas Cost In Mcf
2.5
Prpty
202635
Num Persons Hosp Not Ovnght
0
Num Injured Treated By Emt
0
Num Resident Building Affctd
0
Num Business Building Affctd
0
Wildlife Impact Ind
No
Accident Psig
650
Gas Flow In Pipe In Mcf
1300
Mop Psig
1480
Mop Cfr Section
192.619(A)(2)
Maop Established Date
2010-07-13 00:00:00
Maop Reversal Flow Ind
No
Accident Pressure
Pressure Did Not Exceed Maop
Pressure Restriction Ind
No
Gas Required Odorized Ind
No
Upstream Valve Type Ind
Manual
Downstream Valve Type Ind
Manual
Length Segment Isolated
51253
Internal Inspection Ind
Yes
Operation Complications Ind
Yes
Low Flow Ind
Yes
Pipeline Function
Type C Gathering
Scada In Place Ind
No
Accident Identifier
Notification From Public
Investigation Status
No, the facility was not monitored by a controller(s) at the time of the incident
Employee Drug Test Ind
No
Contractor Drug Test Ind
No
Cause
Corrosion Failure
Cause Details
External Corrosion
Internal External
External Corrosion
Visual Exam Results
Localized Pitting
Other Corrosion Ind
Yes
Corrosion Type Details
Pitting Corrosion
Field Exam Basis Ind
Yes
Underground Location
Yes
Under Cathodic Protection Ind
Yes
Cathodic Pro Start Year
2010
Shielding Evident
No
Cathodic Survey Type
No
Prior Damage
No
Collected Data Ind
No
Has Hydrtst Conduc Before Ind
No
Direct Asmnt Conducted
No
Non Destructive Exam Ind
No
Preparer Name
O****** R********
Preparer Title
Dot Specialist
Preparer Email
O*****************@p**.com
Preparer Telephone
361-730-8520
Local Contact Name
O****** R********
Local Contact Email
O*****************@p**.com
Local Contact Telephone
361-730-8520
Authorizer Name
M****** P*****
Authorizer Title
Director Dot Gas Operations Compliance
Authorizer Telephone
970-397-0732
Authorizer Email
M*************@p**.com
Narrative
At approximately 8:30 am on 10/07/2024 dcp received a call from a landowner about a possible leak on his property. Dcp responded and isolated a non-hazardous leak. Leak later determined to be reportable based on remediation costs and nrc notification made accordingly. Line de-inventoried and left out of service pending further evaluation for abandonment. Supplemental report will be filed when final disposition of line is determined. Supplemental report 1-9-2025; corrected typographical errors for date and time in narrative. Line will be left out of service. Supplemental report 5-1-2025; line has been disconnected, capped and will not be put back in service by current operator.
| Report Received Date | 2024-12-18 00:00:00 |
|---|---|
| Iyear | 2024 |
| Report Number | 20240138 |
| Supplemental Number | 40830 |
| Report Type | Supplemental Final |
| Operator Id | 31130 PHMSA Enforcement |
| Name | Dcp Midstream, Lp |
| Operator Street Address | 2331 Citywest Blvd. Hq-08-S812-02 |
| Operator City Name | Houston |
| Operator State Abbreviation | TX |
| Operator Postal Code | 77042 |
| Time Zone | Central |
| Daylight Savings Ind | Yes |
| Location Latitude | 26.497657 Google Maps OpenStreetMap |
| Location Longitude | -97.81422 Google Maps OpenStreetMap |
| Nrc Rpt Num | 1417794 NRC Report How to search |
| Additional Nrc Report Numbers | 1417935 |
| Commodity Released Type | Natural Gas |
| Unintentional Release | 32.49 |
| Intentional Release | 1300 |
| Accompanying Liquid | 1 |
| Fatality Ind | No |
| Fatal | 0 |
| Injury Ind | No |
| Injure | 0 |
| Status When Identified | Normal Operation, Includes Pauses During Maintenance |
| Shutdown Due Accident Ind | Yes |
| Still Shutdown Ind | Yes |
| Communication State Fed Ind | No |
| Ignite Ind | No |
| Upstream Action Taken | Valve Closure |
| Downstream Action Taken | Valve Closure |
| Num Pub Evacuated | 0 |
| On Off Shore | Onshore |
| Onshore State Abbreviation | Tx |
| Onshore Postal Code | 78580 |
| Onshore City Name | Raymondville |
| Onshore County Name | Willacy |
| Designated Location | Survey Station No. |
| Designated Name | 147+20 |
| Pipe Fac Name | Wagner 12" |
| Segment Name | Wl-1-6 |
| Federal | No |
| Location Type | Pipeline Right-Of-Way |
| Incident Area Type | Underground |
| Incident Area Subtype | Under Soil |
| Depth Of Cover | 60 |
| Other Underground Facilities | No |
| Crossing | No |
| Pipe Facility Type | Intrastate |
| System Part Involved | Onshore Pipeline, Including Valve Sites |
| Item Involved | Pipe |
| Pipe Type | Pipe Body |
| Pipe Diameter | 12.75 |
| Puddle Weld Ind | No |
| Pipe Wall Thickness | 0.375 |
| Pipe Smys | 52200 |
| Pipe Specification | X52 |
| Pipe Seam Type | Longitudinal Erw - High Frequency |
| Pipe Manufacturer | Unknown |
| Pipe Coating Type | Epoxy |
| Coating Applied Ind | No |
| Installation Year | 2010 |
| Manufactured Year | Unknown |
| Material Involved | Carbon Steel |
| Release Type | Leak |
| Leak Type | Pinhole |
| Class Location Type | Class 1 Location |
| Could Be Hca | No |
| Pir Radius | 358 |
| Heat Damage Ind | No |
| Non Heat Damage Ind | No |
| Did Occur In Mca Ind | No |
| Est Cost Oper Paid | 1500 |
| Est Cost Unintentional Release | 81 |
| Est Cost Intentional Release | 3250 |
| Est Cost Prop Damage | 197304 |
| Est Cost Emergency | 500 |
| Est Cost Other | 0 |
| Gas Cost In Mcf | 2.5 |
| Prpty | 202635 |
| Num Persons Hosp Not Ovnght | 0 |
| Num Injured Treated By Emt | 0 |
| Num Resident Building Affctd | 0 |
| Num Business Building Affctd | 0 |
| Wildlife Impact Ind | No |
| Accident Psig | 650 |
| Gas Flow In Pipe In Mcf | 1300 |
| Mop Psig | 1480 |
| Mop Cfr Section | 192.619(A)(2) View CFR 49 §192 |
| Maop Established Date | 2010-07-13 00:00:00 |
| Maop Reversal Flow Ind | No |
| Accident Pressure | Pressure Did Not Exceed Maop |
| Pressure Restriction Ind | No |
| Gas Required Odorized Ind | No |
| Upstream Valve Type Ind | Manual |
| Downstream Valve Type Ind | Manual |
| Length Segment Isolated | 51253 |
| Internal Inspection Ind | Yes |
| Operation Complications Ind | Yes |
| Low Flow Ind | Yes |
| Pipeline Function | Type C Gathering |
| Scada In Place Ind | No |
| Accident Identifier | Notification From Public |
| Investigation Status | No, the facility was not monitored by a controller(s) at the time of the incident |
| Employee Drug Test Ind | No |
| Contractor Drug Test Ind | No |
| Cause | Corrosion Failure |
| Cause Details | External Corrosion |
| Internal External | External Corrosion |
| Visual Exam Results | Localized Pitting |
| Other Corrosion Ind | Yes |
| Corrosion Type Details | Pitting Corrosion |
| Field Exam Basis Ind | Yes |
| Underground Location | Yes |
| Under Cathodic Protection Ind | Yes |
| Cathodic Pro Start Year | 2010 |
| Shielding Evident | No |
| Cathodic Survey Type | No |
| Prior Damage | No |
| Collected Data Ind | No |
| Has Hydrtst Conduc Before Ind | No |
| Direct Asmnt Conducted | No |
| Non Destructive Exam Ind | No |
| Preparer Name | O****** R******** |
| Preparer Title | Dot Specialist |
| Preparer Email | O*****************@p**.com |
| Preparer Telephone | 361-730-8520 |
| Local Contact Name | O****** R******** |
| Local Contact Email | O*****************@p**.com |
| Local Contact Telephone | 361-730-8520 |
| Authorizer Name | M****** P***** |
| Authorizer Title | Director Dot Gas Operations Compliance |
| Authorizer Telephone | 970-397-0732 |
| Authorizer Email | M*************@p**.com |
| Narrative | At approximately 8:30 am on 10/07/2024 dcp received a call from a landowner about a possible leak on his property. Dcp responded and isolated a non-hazardous leak. Leak later determined to be reportable based on remediation costs and nrc notification made accordingly. Line de-inventoried and left out of service pending further evaluation for abandonment. Supplemental report will be filed when final disposition of line is determined. Supplemental report 1-9-2025; corrected typographical errors for date and time in narrative. Line will be left out of service. Supplemental report 5-1-2025; line has been disconnected, capped and will not be put back in service by current operator. |
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