Historical record of leak ID 4536589 (346 POWDER MILL RD in Concord, National Grid service area CONCORD)
| History of leak ID 4536589 |
|---|
| Report date | Class/grade assigned | Grade | Environmental Impact (grade 3 only) | Repair date | Notes from National Grid |
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| Survey date | Leak extent |
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| 03/31/2025 | 06/26/2015 | 3 | 05/20/2024 | 680 sqft | | |
| 12/31/2024 | 06/26/2015 | 3 | 05/20/2024 | 680 sqft | | |
| 09/30/2024 | 06/26/2015 | 3 | 05/20/2024 | 680 sqft | | |
| 06/30/2024 | 06/26/2015 | 3 | 05/20/2024 | 680 sqft | | |
| 03/31/2024 | 06/26/2015 | 3 | 07/31/2023 | negligible | | |
| 12/31/2023 | 06/26/2015 | 3 | 07/31/2023 | negligible | | |
| 09/30/2023 | 06/26/2015 | 3 | 07/31/2023 | negligible | | |
| 06/30/2023 | 06/26/2015 | 3 | 09/16/2022 | 1 sqft | | |
| 03/31/2023 | 06/26/2015 | 3 | 09/16/2022 | 1 sqft | | |
| 12/31/2022 | 06/26/2015 | 3 | 09/16/2022 | 1 sqft | | |
| 09/30/2022 | 06/26/2015 | 3 | 09/16/2022 | 1 sqft | | |
| 06/30/2022 | 06/26/2015 | 3 | 11/23/2021 | 850 sqft | | |
| 03/31/2022 | 06/26/2015 | 3 | 11/23/2021 | 850 sqft | | |
| 12/31/2021 | 06/26/2015 | 3 | 11/23/2021 | 850 sqft | | |
| 09/30/2021 | 06/26/2015 | 3 | 01/14/2021 | 1,250 sqft | | |
| 06/30/2021 | 06/26/2015 | 3 | 01/14/2021 | 1,250 sqft | | |
| 03/31/2021 | 06/26/2015 | 3 | 01/14/2021 | 1,250 sqft | | |
| 12/31/2020 | 06/26/2015 | 3 | 02/12/2020 | 750 sqft | | |
| 09/30/2020 | 06/26/2015 | 3 | 02/12/2020 | 750 sqft | | |
| 06/30/2020 | 06/26/2015 | 3 | 02/12/2020 | 750 sqft | | |
| 03/31/2020 | 06/26/2015 | 3 | 04/09/2019 | 91 sqft | | |
| 12/31/2019 | 06/26/2015 | 3 | 06/30/2015 | 67 (barhole) | | |
| 09/30/2019 | 06/26/2015 | 3 | 06/30/2015 | 67 (barhole) | | |
| 06/30/2019 | 06/26/2015 | 3 | 06/30/2015 | 67 (barhole) | | |
| No records to display |
| Elimination plan for leak ID 4536589 according to annual Service Quality reports |
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| Calendar year | Report date | Class/grade assigned | Grade | Environmental Impact | Designated G3SEI | Included in GSEP | Repair context and/or timeframe | Repair planned by |
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| Barhole reading | Leak extent | Survey date |
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| 2024 | 02/28/2025 | 06/26/2015 | 3 | | 680 sqft | 05/20/2024 | Non-G3SEI | Non-GSEP | Pre-2018 Plan | 12/31/2036 |
| 2023 | 03/01/2024 | 06/26/2015 | 3 | | negligible | 07/31/2023 | No Reads | Non-GSEP | Re-check zero reads | |
| 2022 | 03/01/2023 | 06/26/2015 | 3 | | 1 sqft | 09/16/2022 | Non-G3SEI | NON-GSEP | Pre-2018 Plan | 10/31/2030 |
| 2021 | 03/01/2022 | 06/26/2015 | 3 | | 850 sqft | 11/23/2021 | Non-G3SEI | NON-GSEP | 8 Years | 11/23/2029 |
| 2020 | 03/01/2021 | 06/26/2015 | 3 | | 750 sqft | 02/12/2020 | Non-G3SEI | NON-GSEP | 8 Years | 02/12/2028 |
| 2019 | 02/28/2020 | 06/26/2015 | 3 | 3 | | 04/09/2019 | Non-G3SEI | NON-GSEP | To be Elimated by Leak Extent Method | |
| No records to display |
Records last updated Fri, May 09 2025 12:01:05 PM EDT