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South Dakota · EPA ECHO (national)
Vermillion, City of SSCS
Permit SD0020061
—
No waterway impact reported
Reported events
3
Total volume
1.1M gal
Reached waterways
0 (0%)
Reporting since
2024
What caused the overflows
Rainfall / Flooding
2
Other / Unknown
1
Reported overflow events (showing 3 of 3)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Sep 7, 2024 | 72K gal | Other / Unknown | — | Vermillion River |
| Jun 27, 2024 | — | Rainfall / Flooding | — | Vermillion River |
| Jun 23, 2024 | 1.0M gal | Rainfall / Flooding | — | Vermillion River |
Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.