Stickney Water Reclamation Plant

Stickney Water Reclamation Plant
Name	Stickney Water Reclamation Plant
Location	Cicero, Illinois
Country	United States
Operator	Metropolitan Water Reclamation District of Greater Chicago
Type	Wastewater treatment plant
Capacity	1.8e9 US gallons/day
Commissioned	1930s

Stickney Water Reclamation Plant

The Stickney Water Reclamation Plant is a major municipal wastewater treatment facility serving the Chicago metropolitan area, located near Cicero, Illinois on the south branch of the Chicago River. It is operated by the Metropolitan Water Reclamation District of Greater Chicago and is one of the largest of its kind in the United States, processing effluent for municipalities including Chicago and several Cook County suburbs. The plant plays a central role in regional water supply and sanitation infrastructure, linking to systems managed by entities such as the City of Chicago, United States Environmental Protection Agency, and regional planning bodies.

Overview

The plant occupies land adjacent to transportation arteries including the Chicago Transit Authority, Interstate 55, and the Chicago and North Western Railway corridor, and interfaces with hydraulic works such as the Chicago Sanitary and Ship Canal and the Sanitary District of Chicago historic projects. As a critical node in the Great Lakes watershed management, the facility intersects with regulatory frameworks overseen by the Illinois Environmental Protection Agency and federal statutes including the Clean Water Act. Engineering firms, municipal authorities, and academic institutions like the University of Illinois Urbana-Champaign have studied its design and performance in relation to urban infrastructure resilience.

History and Development

Construction began during the era of large-scale public works in the 1930s, reflecting influences from projects like the New Deal and regional initiatives tied to the earlier Chicago Sanitary and Ship Canal development. The plant's expansion phases correspond to postwar growth and suburbanization patterns influenced by policies from agencies such as the Federal Works Agency and regional planning by the Metropolitan Planning Council. Major upgrades have been implemented in successive decades, often prompted by rulings and consent decrees involving the United States Department of Justice and enforcement actions by the United States Environmental Protection Agency. Research collaborations have included engineers from firms like Black & Veatch and academics at Northwestern University and Illinois Institute of Technology.

Facilities and Treatment Processes

The complex comprises primary clarifiers, activated sludge basins, anaerobic digesters, sludge dewatering facilities, and outfall works tied to the Chicago River and Lake Michigan Basin. Treatment technologies incorporate processes developed by industry leaders, with mechanical systems from manufacturers historically associated with companies like General Electric and Siemens. Advanced processes include nutrient removal programs informed by studies from the Great Lakes Commission and implementation plans aligned with Metropolitan Water Reclamation District of Greater Chicago standards. The plant's biosolids handling has connections to regulatory guidance issued by the United States Department of Agriculture and the Environmental Protection Agency biosolids rulemaking.

Operations and Capacity

Designed capacity figures place the plant among the largest globally, with peak hydraulic capacities reported in the order of billions of gallons per day during storm events, comparable to facilities operated by entities such as the Los Angeles County Sanitation Districts and the New York City Department of Environmental Protection. Operational management integrates control systems influenced by standards from the American Society of Civil Engineers and instrumentation from companies like ABB. Day-to-day staffing, safety programs, and labor relations involve unions and bodies such as International Brotherhood of Electrical Workers and local municipal workforce agencies. Emergency response planning coordinates with Cook County emergency management and regional utilities including Commonwealth Edison.

Environmental and Regulatory Issues

The facility's discharge and combined sewer overflow dynamics have been central to compliance matters with the Clean Water Act and state permitting under the Illinois Environmental Protection Agency. Environmental advocacy organizations such as the Natural Resources Defense Council and local groups have engaged in oversight and litigation similar to actions seen in cases involving the Environmental Defense Fund. Monitoring programs coordinate data with the United States Geological Survey and regional research initiatives by institutions like the Field Museum and Shedd Aquarium focusing on Lake Michigan ecosystem health. Mitigation projects have been implemented in partnership with agencies such as the Great Lakes Restoration Initiative and regional conservation organizations.

Community Impact and Outreach

The plant affects surrounding municipalities including Cicero, Berwyn, and portions of Chicago in terms of employment, land use, and public health services. Community outreach includes educational tours, partnerships with local school districts such as Cicero School District 99, and collaboration with workforce development programs coordinated through entities like Chicago Cook Workforce Partnership. Public communication and transparency efforts align with practices promoted by organizations such as the American Water Works Association and regional civic groups including the Chicago Metropolitan Agency for Planning. Stakeholder engagement addresses concerns raised by neighborhood associations and environmental justice advocates represented by groups like the Sierra Club and local community coalitions.

Category:Wastewater treatment plants in the United States Category:Buildings and structures in Cook County, Illinois Category:Sanitation in Chicago metropolitan area