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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
Centennial Fountain
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Addison Creek Reservoir and Channel Improvements
Blue Island Public Library Green Roof
Golf Mill Stormwater Park
La Grange Park
Mount Prospect Stormwater Projects
Robbins Stormwater Park and Midlothian Creek Restoration Project
UIC Green Infrastructure Project
Harvey Central Park Stormwater Detention Basin
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You Can Help Prevent Flooding and Protect Water Quality
Combined Sewer Overflow Notification
Flush With Care
Rain Barrels
Understanding Your Sewer
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Protect the Pollinators
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Save the Monarchs
Go Easy on the Salt
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A How to Video on Submitting a Responsive Bid Response/Proposal Response
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Types of Goods and Services the District Typically Purchases
7 Easy Steps to Doing Business
The Three Vendor Registrations Required by the MWRD
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Operation and Maintenance Manual for Separate Sanitary Sewer Systems, MWRD, 1989
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Petition for Variance WMO-VP-17-01
Petition for Variance WMO-VP-21-01
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4-16-25 Civil Service Board Agenda
2025-04-09
Collection System Manual
2025-03-27
Phosphorus Discharge Optimization Plan Annual Progress Report - Kirie WRP - 2025
2025-03-25
2024 Annual Consent Decree
2025-03-28
2-19-25 Civil Service Board Meeting Minutes
2025-03-19
Farmers Prairie Creek Final Public Notice
2025-03-18
VP Claim Form - Promotional
VP Claim Form - Original Entrance
2024 Waterway Ambient Water Quality
2025-03-27
3-19-25 Civil Service Board Agenda
2025-03-07
Survey - SSMP Example Slides
2025-02-26
Survey - Capital Improvements Example Slides
2025-02-26
Survey - WMO Example Slides
2025-02-26
GI Design Retention Capacity Accomplishments through 2024 - 2024 Consent Decree
2025-02-26
Rain Barrel Install Storyboard - 2024 Consent Decree
2025-02-26
Rain Barrel Instructions - 2024 Consent Decree
2025-02-26
Green Infrastructure Program Plan - 2024 Consent Decree
2025-02-26
Addison Creek Debris Boom Photo - 2024 Consent Decree
2025-02-26
Executed Easement Agreement No. 3 - 2024 Consent Decree
2025-02-26
Executed Easement Agreement No. 2 - 2024 Consent Decree
2025-02-26
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