Historical record of leak ID 12001687 (formerly 7336297, 327 DEDHAM ST in Newton, National Grid service area NEWTON)

History of leak ID 12001687 according quarterly leak reports
Leak IDEnd of QuarterLeak grade1Class/grade assigned2Measured leak extentRepair dateStatus4Notes from National Grid
Leak extent3Survey date
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1200168706/30/2025307/12/20172,310 sqft09/03/2024Pending
733629703/31/2025307/12/20172,310 sqft09/03/2024Pending
733629712/31/2024307/12/20172,310 sqft09/03/2024Pending
733629709/30/2024307/12/20172,310 sqft09/03/2024Pending
733629706/30/2024307/12/20171,800 sqft11/17/2023Pending
733629703/31/2024307/12/20171,800 sqft11/17/2023Pending
733629712/31/2023307/12/20171,800 sqft11/17/2023Pending
733629709/30/2023307/12/2017350 sqft02/07/2023Pending
733629706/30/2023307/12/2017350 sqft02/07/2023Pending
733629703/31/2023307/12/2017350 sqft02/07/2023Pending
733629712/31/2022307/12/2017500 sqft02/24/2022Pending
733629709/30/2022307/12/2017500 sqft02/24/2022Pending
733629706/30/2022307/12/2017500 sqft02/24/2022Pending
733629703/31/2022307/12/2017500 sqft02/24/2022Pending
733629712/31/2021307/12/20172,240 sqft03/29/2021Pending
733629709/30/2021307/12/20172,240 sqft03/29/2021Pending
733629706/30/2021307/12/20172,240 sqft03/29/2021Pending
733629703/31/2021307/12/20172,240 sqft03/29/2021Pending
733629712/31/2020307/12/2017150 sqft04/16/2020Pending
733629709/30/2020307/12/2017150 sqft04/16/2020Pending
733629706/30/2020307/12/2017150 sqft04/16/2020Pending
733629703/31/2020307/12/20178,400 sqft05/20/2019Pending
733629712/31/2019307/12/201738 (barhole)07/18/2017Pending
733629709/30/2019307/12/201738 (barhole)07/18/2017Pending
733629706/30/2019307/12/201738 (barhole)07/18/2017Pending
No records to display
Elimination plan for leak ID 12001687 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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7336297202402/28/2025307/12/20172,310 sqft09/03/2024G3SEIGSEP3 Years09/03/2027
7336297202303/01/2024307/12/20171,800 sqft11/17/2023Non-G3SEIGSEPThrough GSEP
7336297202203/01/2023307/12/2017500 sqft02/24/2022Non-G3SEIGSEPThrough GSEP
7336297202103/01/2022307/12/20172,240 sqft03/29/2021G3SEIGSEP3 Years03/29/2024
7336297202003/01/2021307/12/2017150 sqft04/16/2020Non-G3SEIGSEPThrough GSEP
7336297201902/28/2020307/12/20178005/20/2019G3SEIGSEP MainThrough GSEP
No records to display
Status of leak ID 12001687 according to SQ reports7
Leak IDCalendar yearDate of SQ reportLeak first identifiedLeak grade1Environmental Impact8RepairedRepair date
Barhole readingLeak extentDesignated G3SEI
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7336297202402/28/202507/12/20173N
7336297202303/01/202407/12/20173N
7336297202203/01/202307/12/20173N
7336297202104/06/202207/12/20173N
7336297202003/01/202107/12/20173N
7336297201902/28/202007/12/20173N
7336297201803/01/201907/12/20173N
7336297201703/01/201807/12/20173N
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