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Metropolitan Water Reclamation District of Greater Chicago
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What We Do
Protecting Water Quality
Wastewater Treatment
What happens at a water reclamation plant?
Fish Species in the Chicago Area Waterway System
Argonne partners with MWRD to study Chicago River microbe population
Nutrient Reduction Research
PFAS
Reducing Flooding
Chicago Area Waterway System (CAWS)
Chicago Area Waterway System Operations
Lockport Powerhouse
Sidestream Elevated Pool Aeration (SEPA) Stations
Stormwater Management
Program Mission and Achievements
History
Projects
Addison Creek Reservoir and Channel Improvements
Golf Mill Stormwater Park
La Grange Park
Mount Prospect Stormwater Projects
Robbins Stormwater Park and Midlothian Creek Restoration Project
UIC Green Infrastructure Project
Watershed Planning Councils
WPC Meeting Calendar
Stormwater Partnerships
Stormwater Partnership Program
Green Infrastructure Partnership Program
Conceptual Projects
Voluntary Flood-Prone Property Acquisition Program
Reference Documents
Green Infrastructure
Space To Grow
Stream Maintenance
Stormwater Plans and Reports
Stormwater Planning
Watersheds
Cal-Sag Channel
Lower Des Plaines River
North Branch of the Chicago River
Poplar Creek
Little Calumet River
Upper Salt Creek
Environmental Justice
Tunnel and Reservoir Plan (TARP)
McCook Reservoir Live Stream
History
Budget
Awards and Achievements
Previous Annual Budgets by Year
Management and Administration
Board of Commissioners
Civil Service Board
Civil Service Board Archive
Office of the Independent Inspector General
Ethics Commission and Ethics Advisor
Ethics Commission Meetings
Biosolids
EQ Compost
Biosolids Newsletters
Careers
Career Opportunities
Employee Benefits Summary
Internships
List of Careers at the MWRD
Mission and Service Area
Strategic Plan
Community Engagement
Enterprise Resilience
Resource Management
Stormwater Management
The Planning Process
Workforce Excellence
Financial Reports
Climate Action Plan
Documents and Data
Document Finder
Tunnel and Reservoir Plan Data and Reports
Chicago Area Waterways Water Quality Monitoring
Water Reclamation Plant Data and Reports
Biosolids Monitoring Reports
Nutrient reports
Atlases
GIS and Map Data
Community Action
You Can Help Prevent Flooding and Protect Water Quality
Flush With Care
Rain Barrels
Understanding Your Sewer
Native Landscaping
Protect the Pollinators
Trees/Restore the Canopy
Save the Monarchs
Monarch butterfly pledge
Go Easy on the Salt
Medication Disposal
Freedom of Information Act (FOIA)
What to do During Flooding
Overflow Action
Report Waterway Blockages, Odors or Water Pollution
Education
Speakers and Outreach
K–12 Learning
Where Does It Go?
Publications
Seminars
Monitoring and Research Virtual Seminar Instructions
Tour Our Facilities
Virtual Tours
Locations
Doing Business
Procurement and Materials Management
Selling to the MWRD
How the MWRD Procures Goods and Services
Types of Goods and Services the District Typically Purchases
7 Easy Steps to Doing Business
Frequently Asked Questions
Bid Opening Live Stream
Engineering Consultant Resume Submittal Form
Affirmative Action
Ordinances and Policies
Documents, Forms and Reports
Informational Videos and Tutorials
PRiSM Compliance Management Vendor Assistance
Contact Information
Real Estate
Featured Properties
Watershed Management Ordinance and Infiltration/Inflow
Watershed Management Ordinance and Technical Guidance Manual
Authorized Municipalities and Multi-County Municipalities
Become a Multi-County Municipality
Become an Authorized Municipality
Resources for Authorized Municipalities
Technical Guidance Manual (TGM)
Appendix C. Standard Details & Notes
Detention and Volume Control Trading
Presentations
WMO Design Calculators
WMO Permit Checklists
Watershed Management Ordinance (WMO) Frequently Asked Questions (FAQs)
Permit Application Documents
Permit Inquiries
Permit Determinations
Revisions to Issued Permits
Infiltration/Inflow Control Program (IICP)
IICP Reporting Forms
IICP Technical Guidance Manual (TGM)
Operation and Maintenance Manual for Separate Sanitary Sewer Systems, MWRD, 1989
IICP Training Workshops
Geographic Information System Assistance
Pre-Application Meetings
Petitions for Variance
Petition for Variance WMO-VP-17-01
Petition for Variance WMO-VP-21-01
Petition for Variance WMO-VP-21-02
WMO Permit Application Submittal System (WPASS)
Make a Payment
Treasury and Investments
Investment Partners
Investor Relations
State Revolving Fund Projects
Pretreatment and Cost Recovery
Contact Pretreatment & Cost Recovery
M&R Newsletters
Environmental Remediation Wastewater Program
Pretreatment Program
Users in Significant Noncompliance
User Charge Program
Resource Recovery & Chemical Toilet Waste
Chemical Toilet Waste Program
Resource Recovery Program
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Change in Greenhouse Gas Emission from Baseline Year
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Greenhouse Gas Emission by Year (excluding offsets)
Select Year
2022
2021
2020
2019
2018
2017
2016
2005
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Greenhouse Gas Emission by Source
Select Source
Electricity use
Natural gas use
Diesel fuel use
Unleaded fuel use
Incomplete biogas combustion
Non-biogenic combustion
Methane emissions from Imhoff tanks
Methane emissions from water reclamation plants
Methane emissions from discharged treated water
Nitrous oxide emissions from water reclamation plants
Nitrous oxide emissions from discharged treated water
Trees
Total
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System Boundary for the MWRD's Greenhouse Gas Emissions
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Carbon Dioxide Avoidance
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Proportion of Renewable Electricity
