Laws & Regulations

Draft NPDES Permit for Guayama Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Guayama Water Treatment Plant in Puerto Rico.

Draft NPDES Permit for Apeadero Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Apeadero Water Treatment Plant in Puerto Rico.

Draft NPDES Permit for Coamo Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Coamo Water Treatment Plant in Puerto Rico.

Draft NPDES Permit for Cubuy Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Cubuy Water Treatment Plant in Puerto Rico.

Final NPDES Permit for Carolina Regional Wastewater Treatment Plant in Loíza, Puerto Rico

EPA's NPDES wastewater permit for the Carolina Regional Wastewater Treatment Plant in Loíza, Puerto Rico.

Draft NPDES Permit for Ponce Vieja Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Ponce Vieja Water Treatment Plant in Puerto Rico.

Draft NPDES Permit for Puerto Nuevo Regional Wastewater Treatment Plant in San Juan, Puerto Rico

EPA's NPDES wastewater permit for the Puerto Nuevo Regional Wastewater Treatment Plant in San Juan, Puerto Rico.

Final NPDES Permit for Barceloneta Regional Wastewater Treatment Plant in Barceloneta, Puerto Rico

EPA's NPDES wastewater permit for the Barceloneta Regional Wastewater Treatment Plant in Barceloneta, Puerto Rico.

Final NPDES Permit for Ponce Regional Wastewater Treatment Plant in Ponce, Puerto Rico

EPA's NPDES wastewater permit for the Ponce Regional Wastewater Treatment Plant in Ponce, Puerto Rico.

Draft NPDES Permit for Bayamón Regional Wastewater Treatment Plant in Cataño, Puerto Rico

EPA's NPDES wastewater permit for the Bayamón Regional Wastewater Treatment Plant in Cataño, Puerto Rico.

Draft NPDES Permit for Naranjito Wastewater Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Naranjito Water Treatment Plant in Puerto Rico.

Phase II WIPs

This page provides an overview of Phase II Watershed Implementation Plans

Phase I WIPs

This page provides an overview of Phase I Watershed Implementation Plans.

Draft NPDES Permit for Patillas Wastewater Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Patillas Wastewater Treatment Plant in Puerto Rico.

Draft NPDES Permit for Orocovis Water Treatment Plant in Puerto Rico

EPA's NPDES wastewater permit for the Orocovis Water Treatment Plant in Puerto Rico.

Trading and Offsets in the Chesapeake Bay Watershed

How tradings and offsets can be used to help achieve nitrogen, phosphorus and sediment load allocations set in the Chesapeake Bay TMDL.

What records will my firm be required to keep to comply with the Renovation, Repair, and Painting Rule?

The following records must be retained for three years following the completion of a renovation: Reports (if any) certifying that lead-based paint is not present; Records relating to the distribution of the lead pamphlet; and Documentation of compliance with the requirements of the regulation ( EPA has prepared a sample…

Last published: January 28, 2026