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Maryland · Maryland (MDE)
Blue Plains WWTP Collection System - Potomac Interceptor
Permit MDC521199
—
No waterway impact reported
Reported events
4
Total volume
280.6M gal
Reached waterways
0 (0%)
Reporting since
2026
What caused the overflows
Other / Unknown
4
Reported overflow events (showing 4 of 4)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Apr 25, 2026 | 1 gal | Other / Unknown | — | Storm drainage to Blue Plains WWTP. DC Water. |
| Feb 8, 2026 | 600K gal | Other / Unknown | — | Potomac River |
| Feb 8, 2026 | 4K gal | Other / Unknown | — | N/A |
| Jan 19, 2026 | 280.0M gal | Other / Unknown | — | Roadside ditches, C&O Canal, Potomac River |
Source: Maryland (MDE). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.