Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the Guajataca Water Treatment Plant in Isabela, Puerto Rico.
- Permit number: PR0025721
- Effective date: 05/01/2019
- Permit expires: 04/30/2024
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- Guajataca Water Treatment Plant Final Permit, March 2019 (PDF)(24 pp, 10 MB)
- Attachment C Responsiveness Summary, March 2019 (PDF)(43 pp, 17 MB)