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Final NPDES Permit for Maunabo Wastewater Treatment Plant in Maunabo, Puerto Rico

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

Permit number: PR0020656
Public Notice Date: 11/25/2025
Public Notice Comment Period End Date: 1/12/2026
Effective date: 5/1/2026
Permit expires: 4/30/2031

Final Permit (pdf) (688.82 KB)
Fact Sheet (pdf) (1.52 MB)
Response to Comments (pdf) (161.08 KB)
Public Notice (pdf) (107.24 KB)