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New Hampshire · EPA ECHO (national)
CHARLESTOWN SANITARY SEWER SYSTEM
Permit NH0100765
—
No waterway impact reported
Reported events
2
Total volume
4 gal
Reached waterways
0 (0%)
Reporting since
2022
What caused the overflows
Other / Unknown
2
Reported overflow events (showing 2 of 2)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Apr 17, 2023 | 4 gal | Other / Unknown | — | Connecticut River |
| Dec 27, 2022 | — | Other / Unknown | — | Conncecticut River |
Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.