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Draft NPDES Permit for Yauco Wastewater Treatment Plant in Yauco, Puerto Rico

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

Permit number: PR0021661
Public Notice Date: 9/28/2026
Public Notice Comment Period End Date: 10/28/2026
Permit Effective Date: TBD
Permit Expiration Date: TBD

Draft Permit 2026 for Yauco WWTP (pdf) (498.25 KB)
Draft Fact Sheet 2026 for Yauco WWTP (pdf) (1.98 MB)
Yauco Wastewater Treatment Plant Final Permit March 2019 (pdf) (12.07 MB)
Public Notice Sept 2026 (pdf) (133.72 KB)