Incident details
Operator, cause, commodity and consequences with raw source fields.
GD incident on 2024-09-11 — MD
Operator
Baltimore Gas And Electric Company
Cause
Other Incident Cause
Commodity
Natural Gas
Program
GD
Damage and Injuries
2 fatalities
0 injuries
Property damage (nominal)
$0
Incident datetime
2024-09-11 00:00 UTC
Report number
Location
MD, HARFORD
Narrative
This incident is under investigation by the national transportation safety board (ntsb).
Detailed record list
Report Received Date
2024-09-11 00:00:00
Iyear
2024.0
Report Number
20240051.0
Supplemental Number
39988.0
Report Type
Original
Operator Id
1088
Name
Baltimore Gas And Electric Company
Operator Street Address
110 W Fayette St
Operator City Name
Baltimore
Operator State Abbreviation
MD
Operator Postal Code
21201.0
Time Zone
Eastern
Daylight Savings Ind
Yes
Location Street Address
2300 Arthurs Woods Dr
Location City Name
Bel Air
Location County Name
Harford
Location State Abbreviation
MD
Location Postal Code
21015.0
Location Latitude
39.486161
Location Longitude
-76.33371
Flow Cont Squeeze Off Ind
Yes
Nrc Rpt Num
1407546.0
Additional Nrc Report Numbers
1407800.0
Commodity Released Type
Natural Gas
Unintentional Release
15.2
Intentional Release
0.0
Fatality Ind
Yes
Num Emp Fatalities
0
Num Contr Fatalities
1
Num Er Fatalities
0
Num Worker Fatalities
0
Num Gp Fatalities
1
Fatal
2
Injury Ind
No
Injure
0
Ignite Ind
Yes
How Extinguished
Operator/contractor
Gas Consumed By Fire In Mcf
2.53
Explode Ind
Yes
Num Pub Evacuated
0.0
Communication State Fed Ind
Yes
Party Initiated Communication
Operator
Federal
No
Location Type
Private Property
Incident Area Type
Underground
Incident Area Subtype
Under Pavement
Depth Of Cover
24.0
Other Underground Facilities
Yes
Crossing
No
Pipe Facility Type
Privately Owned
System Part Involved
Service
Installation Year
2006.0
Manufactured Year
2004.0
Customer Type
Single Family Residential
Was Efv Installed Before Ind
No
Curb Valve Inst Before Inc Ind
No
Pipe Diameter
0.5
Pipe Specification
Astm D2513
Pipe Manufacturer
Performance Pipe
Material Involved
Plastic
Plastic Type
Polyethylene (Pe)
Wt Plastic
0.09
Material Pe Pipe Code
4710
Release Type
Leak
Leak Type
Other
Leak Type Other
Under Investigation By Ntsb
Class Location Type
Class 4 Location
Est Cost Oper Paid
0.0
Est Cost Prop Damage
0.0
Est Cost Emergency
0.0
Est Cost Other
0.0
Est Cost Other Details
Total Costs Under Investigation
Gas Cost In Mcf
1.34
Est Cost Unintentional Release
20.0
Est Cost Intentional Release
0.0
Prpty
20.0
Commercial Affected
0.0
Industrial Affected
0.0
Residences Affected
2.0
Num Persons Hosp Not Ovnght
0.0
Num Injured Treated By Emt
1.0
Num Resident Building Affctd
12.0
Num Business Building Affctd
0.0
Accident Psig
89.0
Normal Psig
89.0
Mop Psig
99.0
Mop Cfr Section
192.619(A)(2)
Maop Established Date
2006-02-07 00:00:00
Accident Pressure
Pressure Did Not Exceed Maop
Gas Odorized System Type
Injection Pump
Gas Odorized Level
0.3
Scada In Place Ind
Yes
Scada Operating Ind
Yes
Scada Functional Ind
Yes
Scada Detection Ind
No
Scada Conf Ind
No
Accident Identifier
Notification From Public
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
This incident is under investigation by the national transportation safety board (ntsb).
Employee Drug Test Ind
No
Contractor Drug Test Ind
No
Cause
Other Incident Cause
Cause Details
Unknown
Other Type
Unknown
Unknown Subtype
Still Under Investigation, Cause Of Incident To Be Determined* (*supplemental Report Required)
Preparer Name
J****** W***********
Preparer Email
J*******************@b**.com
Authorizer Name
R***** R**
Authorizer Telephone
302-593-3732
Authorizer Email
R*********@b**.com
Narrative
This incident is under investigation by the national transportation safety board (ntsb).
| Report Received Date | 2024-09-11 00:00:00 |
|---|---|
| Iyear | 2024.0 |
| Report Number | 20240051.0 |
| Supplemental Number | 39988.0 |
| Report Type | Original |
| Operator Id | 1088 PHMSA Enforcement |
| Name | Baltimore Gas And Electric Company |
| Operator Street Address | 110 W Fayette St |
| Operator City Name | Baltimore |
| Operator State Abbreviation | MD |
| Operator Postal Code | 21201.0 |
| Time Zone | Eastern |
| Daylight Savings Ind | Yes |
| Location Street Address | 2300 Arthurs Woods Dr |
| Location City Name | Bel Air |
| Location County Name | Harford |
| Location State Abbreviation | MD |
| Location Postal Code | 21015.0 |
| Location Latitude | 39.486161 Google Maps OpenStreetMap |
| Location Longitude | -76.33371 Google Maps OpenStreetMap |
| Flow Cont Squeeze Off Ind | Yes |
| Nrc Rpt Num | 1407546.0 NRC Report How to search |
| Additional Nrc Report Numbers | 1407800.0 |
| Commodity Released Type | Natural Gas |
| Unintentional Release | 15.2 |
| Intentional Release | 0.0 |
| Fatality Ind | Yes |
| Num Emp Fatalities | 0 |
| Num Contr Fatalities | 1 |
| Num Er Fatalities | 0 |
| Num Worker Fatalities | 0 |
| Num Gp Fatalities | 1 |
| Fatal | 2 |
| Injury Ind | No |
| Injure | 0 |
| Ignite Ind | Yes |
| How Extinguished | Operator/contractor |
| Gas Consumed By Fire In Mcf | 2.53 |
| Explode Ind | Yes |
| Num Pub Evacuated | 0.0 |
| Communication State Fed Ind | Yes |
| Party Initiated Communication | Operator |
| Federal | No |
| Location Type | Private Property |
| Incident Area Type | Underground |
| Incident Area Subtype | Under Pavement |
| Depth Of Cover | 24.0 |
| Other Underground Facilities | Yes |
| Crossing | No |
| Pipe Facility Type | Privately Owned |
| System Part Involved | Service |
| Installation Year | 2006.0 |
| Manufactured Year | 2004.0 |
| Customer Type | Single Family Residential |
| Was Efv Installed Before Ind | No |
| Curb Valve Inst Before Inc Ind | No |
| Pipe Diameter | 0.5 |
| Pipe Specification | Astm D2513 |
| Pipe Manufacturer | Performance Pipe |
| Material Involved | Plastic |
| Plastic Type | Polyethylene (Pe) |
| Wt Plastic | 0.09 |
| Material Pe Pipe Code | 4710 |
| Release Type | Leak |
| Leak Type | Other |
| Leak Type Other | Under Investigation By Ntsb |
| Class Location Type | Class 4 Location |
| Est Cost Oper Paid | 0.0 |
| Est Cost Prop Damage | 0.0 |
| Est Cost Emergency | 0.0 |
| Est Cost Other | 0.0 |
| Est Cost Other Details | Total Costs Under Investigation |
| Gas Cost In Mcf | 1.34 |
| Est Cost Unintentional Release | 20.0 |
| Est Cost Intentional Release | 0.0 |
| Prpty | 20.0 |
| Commercial Affected | 0.0 |
| Industrial Affected | 0.0 |
| Residences Affected | 2.0 |
| Num Persons Hosp Not Ovnght | 0.0 |
| Num Injured Treated By Emt | 1.0 |
| Num Resident Building Affctd | 12.0 |
| Num Business Building Affctd | 0.0 |
| Accident Psig | 89.0 |
| Normal Psig | 89.0 |
| Mop Psig | 99.0 |
| Mop Cfr Section | 192.619(A)(2) View CFR 49 §192 |
| Maop Established Date | 2006-02-07 00:00:00 |
| Accident Pressure | Pressure Did Not Exceed Maop |
| Gas Odorized System Type | Injection Pump |
| Gas Odorized Level | 0.3 |
| Scada In Place Ind | Yes |
| Scada Operating Ind | Yes |
| Scada Functional Ind | Yes |
| Scada Detection Ind | No |
| Scada Conf Ind | No |
| Accident Identifier | Notification From Public |
| 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 | This incident is under investigation by the national transportation safety board (ntsb). |
| Employee Drug Test Ind | No |
| Contractor Drug Test Ind | No |
| Cause | Other Incident Cause |
| Cause Details | Unknown |
| Other Type | Unknown |
| Unknown Subtype | Still Under Investigation, Cause Of Incident To Be Determined* (*supplemental Report Required) |
| Preparer Name | J****** W*********** |
| Preparer Email | J*******************@b**.com |
| Authorizer Name | R***** R** |
| Authorizer Telephone | 302-593-3732 |
| Authorizer Email | R*********@b**.com |
| Narrative | This incident is under investigation by the national transportation safety board (ntsb). |
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