Overview
Grant Street STP serves 34,230 people in Melbourne, Florida. The plant operates under US EPA NPDES regulations, discharging treated wastewater into the Indian River Lagoon watershed.
Grant Street STP is a municipal wastewater treatment plant located at 2314 Grant Street in Melbourne, Florida, serving a population of 34,230. The facility is part of Brevard County's wastewater infrastructure on the Atlantic coast of Florida. As a US-based plant serving a medium-sized agglomeration, Grant Street STP operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permitting. Plants of this scale typically employ secondary or advanced treatment to meet state and federal discharge standards. The plant's treated effluent discharges into the Indian River Lagoon watershed, a biologically diverse estuary that flows into the Atlantic Ocean. The lagoon is an ecologically sensitive system supporting seagrass beds, mangroves, and numerous fish and bird species.
Environmental context
Grant Street STP discharges into the Indian River Lagoon, a 156-mile-long estuary along Florida's east coast that connects to the Atlantic Ocean via inlets at Sebastian and Fort Pierce. The lagoon is a critical habitat for manatees, sea turtles, and over 4,000 species of plants and animals. Nutrient loading from wastewater discharges is a key concern in this nitrogen-sensitive estuary, where excess nutrients can fuel algal blooms and degrade water quality.
Frequently asked questions
Grant Street STP is located at 2314 Grant Street in Melbourne, Florida, United States. It serves the Melbourne area within Brevard County.
Grant Street STP serves a population of 34,230 people, classifying it as a medium-sized municipal wastewater treatment plant.
Grant Street STP discharges treated effluent into the Indian River Lagoon watershed, which ultimately flows into the Atlantic Ocean. The plant's discharge is regulated under the US Clean Water Act via an NPDES permit.
As a US wastewater treatment plant, Grant Street STP operates under the Clean Water Act and is subject to National Pollutant Discharge Elimination System (NPDES) permitting. The Florida Department of Environmental Protection typically issues these permits, setting effluent limits to protect water quality.
For a plant serving approximately 34,000 people in Florida, secondary treatment is the minimum standard under the Clean Water Act. Many plants in sensitive coastal areas like the Indian River Lagoon also employ advanced treatment to reduce nitrogen and phosphorus loads.
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