Overview
Guayama Regional WWTP serves 72,771 people in Guayama, Puerto Rico. Located near the coast, it operates under U. S. EPA and Puerto Rico EQB regulations, discharging treated wastewater into local waters.
Guayama Regional WWTP is a municipal wastewater treatment facility serving the community of Guayama, Puerto Rico. With a population served of approximately 72,771, it is a medium-to-large agglomeration on the island's southern coast. The plant is situated near the Machete area, along Carretera Las Mareas, and plays a key role in managing wastewater for the region. As a U. S. territory, the plant operates under the Clean Water Act and is subject to EPA National Pollutant Discharge Elimination System (NPDES) permits, enforced locally by the Puerto Rico Environmental Quality Board (EQB). The designed capacity is reported as 1.00 (likely million gallons per day or similar unit), indicating a moderate capacity. The plant's treated effluent discharges into local water bodies that flow into the Caribbean Sea. The surrounding watershed supports coastal ecosystems, including mangroves and seagrass beds, which are sensitive to nutrient loading. Proper treatment is essential to protect marine water quality and the ecological health of the southern Puerto Rico coast.
Environmental context
The plant discharges into local streams or coastal waters that drain into the Caribbean Sea near Guayama. This region features ecologically sensitive coastal habitats, including mangroves and seagrass beds, which provide nursery grounds for fish and support diverse marine life. Nutrient and pathogen removal are critical to prevent eutrophication and protect downstream coral reef ecosystems.
Frequently asked questions
Guayama Regional WWTP is located in Guayama, Puerto Rico, along Carretera Las Mareas in the Machete area. It serves the municipality of Guayama on the southern coast of the island.
The plant serves approximately 72,771 people, making it a medium-to-large agglomeration for Puerto Rico.
The plant discharges treated effluent into local water bodies that flow into the Caribbean Sea. The discharge is regulated under the U. S. Clean Water Act via an NPDES permit issued by the Puerto Rico Environmental Quality Board.
As a facility in a U. S. territory, Guayama Regional WWTP operates under the Clean Water Act and is subject to EPA NPDES permit requirements. The Puerto Rico Environmental Quality Board enforces these regulations, which mandate secondary treatment for plants of this scale.
For a plant serving approximately 73,000 people in Puerto Rico, secondary treatment is standard under the Clean Water Act. This typically involves biological processes to reduce organic matter and suspended solids before discharge into coastal waters.
Nearby plants