Historical record of leak ID 12002177 (formerly 7353392, 563 WASHINGTON ST in Brookline, National Grid service area BROOKLINE)

History of leak ID 12002177 according quarterly leak reports
Leak IDEnd of QuarterLeak grade1Class/grade assigned2Measured leak extentRepair dateStatus4Notes from National Grid
Leak extent3Survey date
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1200217706/30/2025305/30/20194,200 sqft06/16/2025Pending
735339203/31/2025305/30/20191,080 sqft08/05/2024Pending
735339212/31/2024305/30/20191,080 sqft08/05/2024Pending
735339209/30/2024305/30/20191,080 sqft08/05/2024Pending
735339206/30/2024305/30/2019100 sqft11/17/2023Pending
735339203/31/2024305/30/2019100 sqft11/17/2023Pending
735339212/31/2023305/30/2019100 sqft11/17/2023Pending
735339209/30/2023305/30/201950 sqft01/30/2023Pending
735339206/30/2023305/30/201950 sqft01/30/2023Pending
735339203/31/2023305/30/201950 sqft01/30/2023Pending
735339212/31/2022305/30/201950 sqft02/17/2022Pending
735339209/30/2022305/30/201950 sqft02/17/2022Pending
735339206/30/2022305/30/201950 sqft02/17/2022Pending
735339203/31/2022305/30/201950 sqft02/17/2022Pending
735339212/31/2021305/30/2019150 sqft03/31/2021Pending
735339209/30/2021305/30/2019150 sqft03/31/2021Pending
735339206/30/2021305/30/2019150 sqft03/31/2021Pending
735339203/31/2021305/30/2019150 sqft03/31/2021Pending
735339212/31/2020305/30/201925 sqft05/08/2020Pending
735339209/30/2020305/30/201925 sqft05/08/2020Pending
735339206/30/2020305/30/201925 sqft05/08/2020Pending
735339203/31/2020305/30/201962 sqft06/06/2019Pending
735339212/31/2019305/30/20192 (barhole)06/05/2019Pending
735339209/30/2019305/30/20192 (barhole)06/05/2019Pending
735339206/30/2019305/30/20192 (barhole)06/05/2019Pending
No records to display
Elimination plan for leak ID 12002177 according to annual Service Quality (SQ) reports5
Leak IDCalendar yearDate of SQ reportLeak grade1Class/grade assigned2Environmental ImpactIncluded in GSEPRepair context and/or timeframeRepair planned by6
Barhole readingLeak extentSurvey dateDesignated G3SEI
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7353392202402/28/2025305/30/20191,080 sqft08/05/2024Non-G3SEIGSEPThrough GSEP
7353392202303/01/2024305/30/2019100 sqft11/17/2023Non-G3SEIGSEPThrough GSEP
7353392202203/01/2023305/30/201950 sqft02/17/2022Non-G3SEIGSEPThrough GSEP
7353392202103/01/2022305/30/2019150 sqft03/31/2021Non-G3SEIGSEPThrough GSEP
7353392202003/01/2021305/30/201925 sqft05/08/2020Non-G3SEIGSEPThrough GSEP
7353392201902/28/2020305/30/2019205/30/2019Non-G3SEIGSEP MainThrough GSEP
No records to display
Status of leak ID 12002177 according to SQ reports7
Leak IDCalendar yearDate of SQ reportLeak first identifiedLeak grade1Environmental Impact8RepairedRepair date
Barhole readingLeak extentDesignated G3SEI
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7353392202402/28/202505/30/20193N
7353392202303/01/202405/30/20193N
7353392202203/01/202305/30/20193N
7353392202104/06/202205/30/20193N
7353392202003/01/202105/30/20193N
7353392201902/28/202005/30/20193N
No records to display
Footnotes:
1Grade (or class) is assigned initially, but may be up- or downgraded at a later date
2May be significantly later than the initial report date if the leak was ever up- or downgraded to a different class
3Reports before 2020 often report barhole reading, not leak extent
4Status is usually “Pending” until repair or elimination; details, if any, are in the Notes column
5G3SEI plans only provided starting in SQ report for CY 2019
6Planned repair date field is often empty in the absence of a concrete timeframe (e.g. “Through GSEP”)
7The SQ Report for CY 2014, which was the first to require leak reporting, collects unrepaired leaks from all preceding years
8Only provided from CY 2019 onward and only for repaired leaks, an elimination plan being unnecessary
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Records last updated Wed, Aug 06 2025 04:00:12 PM EDT