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New Hampshire · EPA ECHO (national)

SEABROOK SANITARY SEWER SYSTEM

Permit NH0101303

—
No waterway impact reported
Reported events
4
Total volume
110K gal
Reached waterways
0 (0%)
Reporting since
2023

What caused the overflows

Other / Unknown
2
Grease / FOG
1
Equipment Failure
1

Reported overflow events (showing 4 of 4)

DateVolumeCauseReached waterReceiving water
Jan 16, 2025100K galOther / Unknown——
Jun 13, 202410K galEquipment Failure——
Jun 11, 202450 galGrease / FOG——
Jul 11, 2023300 galOther / Unknown——

Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.