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Draft NPDES Permit for San Sebastian (New) Wastewater Treatment Plant in San Sebastian, Puerto Rico

Below are EPA's National Pollutant Discharge Elimination System (NPDES) draft permit and supporting documents for the San Sebastian Wastewater Treatment Plant in San Sebastian, Puerto Rico.

Permit number: PR0025551
Public Notice Date: 11/25/2025
Public Notice Comment Period End Date: 1/12/2026
Effective date: TBD
Permit expires: TBD

Draft Permit (pdf) (680.63 KB)
Fact Sheet (pdf) (793.49 KB)
Public Notice (pdf) (107.24 KB)