Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the PREPA Costa Sur Power Plant in Puerto Rico.
- Permit number: PR0001147
- Effective date: 09/01/18
- Permit expires: 08/31/23
- Costa Sur Final Permit, June 21, 2018 (PDF)(46 pp, 1 MB)
- Costa Sur Responsiveness Summary, June 21, 2018 (PDF)(2 pp, 365 K)