Marlborough Easterly WWTF, Marlborough

Overview

Marlborough Easterly WWTF serves approximately 15,923 people in Marlborough, Massachusetts. The plant operates under the US Clean Water Act framework, discharging treated wastewater to local waterways.

Marlborough Easterly WWTF is a municipal wastewater treatment facility located in Marlborough, Massachusetts, serving a population of about 15,923. The plant is part of the city's wastewater infrastructure, managed by local authorities to meet state and federal regulations. As a medium-sized agglomeration, the plant is expected to provide secondary treatment under the US Clean Water Act, which requires such facilities to meet effluent limits set by the National Pollutant Discharge Elimination System (NPDES) permits. These permits are issued by the Massachusetts Department of Environmental Protection and ensure compliance with water quality standards. The treated effluent from the plant is discharged into the Assabet River, which flows into the Concord River and eventually reaches the Merrimack River and the Atlantic Ocean. The plant plays a key role in protecting the Assabet River watershed, supporting aquatic life and recreational uses downstream.

Environmental context

The plant discharges into the Assabet River, a tributary of the Concord River, which joins the Merrimack River before reaching the Atlantic Ocean. The Assabet River supports diverse aquatic life and is an important migratory corridor for fish species. The watershed is ecologically sensitive, with efforts to reduce nutrient loading and improve water quality.

Frequently asked questions

Marlborough Easterly WWTF is located in Marlborough, Massachusetts, United States. The facility serves the eastern part of the city.

The plant serves approximately 15,923 people, classifying it as a medium-sized agglomeration under US EPA guidelines.

The plant discharges treated effluent into the Assabet River, which flows into the Concord River and eventually the Merrimack River and Atlantic Ocean.

The plant operates under the US Clean Water Act, with NPDES permits issued by the Massachusetts Department of Environmental Protection to ensure compliance with water quality standards.

Plants of this scale in the US typically provide secondary treatment, which includes biological processes to remove organic matter and suspended solids, as required by the Clean Water Act.