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Final NPDES Permit for Añasco Water Treatment Plant in Puerto Rico

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

Permit number: PR0022942
Effective date: 12/01/2016
Permit expires: 11/30/2021

Draft Permit (pdf) (460.97 KB)
Permit Summary (pdf) (598.34 KB)
Final Permit (pdf) (658.71 KB)
Fact Sheet (pdf) (496.55 KB)
Response to Comments (pdf) (335.1 KB)
PR Public Notice July 2022 (pdf) (115.53 KB)
2022 AnascoWTP Draft Permit (pdf) (420.15 KB)
Anasco WTP Fact Sheet 2022 (pdf) (770.15 KB)
Response September 2022 (pdf) (198.56 KB)
2022 AñascoWTP Final Permit (pdf) (598.99 KB)