Tag: Nutrient Removal

Facility Snapshot Plant Name: Noman M. Cole Jr. Pollution Control Plant (NMCPCP) Location: Lorton, Fairfax County, Virginia Operating Authority: Fairfax County Wastewater Management Program Design Capacity: 67 MGD Treatment Level: Advanced Tertiary (AWT) Receiving Water Body: Pohick Creek (tributary to Gunston Cove/Potomac River) 1. Introduction The Noman M. Cole Jr. Pollution Control Plant (NMCPCP) serves […]

INTRODUCTION One of the most persistent debates in the small-to-medium wastewater treatment sector centers on the selection of sequencing batch reactor (SBR) technologies versus continuous flow loop variations. Specifically, when engineers evaluate Aqua-Aerobic vs Aero-Mod for Packaged Treatment Plants: Pros/Cons & Best-Fit Applications, they are essentially choosing between two distinct philosophies of hydraulic management and […]

Location: Huntersville, Mecklenburg County, North CarolinaOperating Authority: Charlotte WaterDesign Capacity: 12.0 MGD (Million Gallons per Day) 1. Introduction The McDowell Creek Wastewater Treatment Plant (WWTP) serves as a critical environmental safeguard for the rapidly growing northern Mecklenburg County region. Operated by Charlotte Water, this 12-MGD facility is strategically located within the Mountain Island Lake watershed—the […]

The World’s Largest Advanced Wastewater Treatment Facility FACILITY BASIC INFORMATION Plant Name: Blue Plains Advanced Wastewater Treatment Plant Location: 5000 Overlook Ave SW, Washington, D.C. 20032 Operating Authority: District of Columbia Water and Sewer Authority (DC Water) Design Capacity: 384 MGD (Average Daily Flow) / 1,000+ MGD (Peak Wet Weather) Current Average Flow: ~290 – […]

Introduction Wisconsin’s wastewater infrastructure is defined by a unique combination of high-density urban treatment needs and significant industrial loading from the state’s robust food and paper processing sectors. The state operates under the regulatory oversight of the Wisconsin Department of Natural Resources (WDNR), which enforces some of the strictest phosphorus discharge limits in the United […]

Introduction: The State of Washington’s Wastewater Infrastructure Washington State operates one of the most environmentally scrutinized wastewater sectors in the United States, largely driven by the delicate ecosystem of the Puget Sound and the Columbia River basin. The state manages approximately 300 public wastewater treatment plants, serving a population of nearly 8 million. The infrastructure […]

Introduction Missouri sits at the confluence of the nation’s two largest rivers—the Mississippi and the Missouri—making water quality management a critical priority for the state. The wastewater infrastructure landscape in Missouri is characterized by a dichotomy between massive metropolitan districts in St. Louis and Kansas City and a vast network of smaller municipal and rural […]

Last Updated: October 2023 1. Introduction The District of Columbia operates a unique water infrastructure model compared to traditional U.S. states. The region relies entirely on the District of Columbia Water and Sewer Authority (DC Water), which operates the Blue Plains Advanced Wastewater Treatment Plant—the largest advanced wastewater treatment facility of its kind in the […]

Introduction Pennsylvania’s wastewater infrastructure represents one of the most complex and historic networks in the United States. With a unique topography that spans the Delaware, Susquehanna, and Ohio River basins, the Commonwealth manages a vast array of treatment facilities ranging from massive metropolitan plants in Philadelphia and Pittsburgh to critical rural lagoons. Currently, Pennsylvania faces […]

Page Contents: Introduction Recent Developments Top 20 Largest Treatment Plants Approved Budgets & Expansion Projects Regulatory & Compliance Landscape Technology Trends Directory of Facilities FAQ 1. Introduction California represents the largest and most complex wastewater market in the United States. Driven by chronic water scarcity, seismic risks, and stringent environmental regulations, the state’s infrastructure is […]