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Draft NPDES Permit for Aguadilla RWWTP for Guaynabo, Puerto Rico

Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for Aguadilla RWWTP. 

  • Permit Number: PR0023736
  • Public Notice Date: 9/5/2025
  • Public Notice Comment Period End Date: 10/6/2025
  • Permit Effective Date: N/A 
  • Permit Expiration Date: N/A 


  • Aguadilla 301h Decision Document June 2024 (pdf) (713.95 KB)
  • 2025 Aguadilla RWWTP FS NPDES PR0023736 (pdf) (620.19 KB)
  • 2025 Aguadilla RWWTP Permit NPDES PR0023736 (pdf) (648.41 KB)
  • Public Notice Aug 2025
Contact Us about EPA in Puerto Rico to ask a question, provide feedback, or report a problem.
Last updated on September 5, 2025
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