Updated May 4, 2022
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CSO Annual Discharge Estimates and Rainfall Analyses Reports
Massachusetts Water Resources Authority
| CSO Discharge Estimates and Rainfall Analyses (PDF) | |
|---|---|
| Reporting Calendar Year | Publication Date |
| 2020 | 04/30/2021 |
| 2019 | 04/30/2020 |
| 2018 | 04/30/2019 |
| 2017 | 04/30/2018 |
| 2016 | 04/30/2017 |
| 2015 | 04/29/2016 |
| 2014 | 04/30/2015 |
| CSO Reports | |
| CSO Annual Report: CSO Discharge Estimates and Rainfall Analyses for Calendar Year 2021 | 04/29/2022 |
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