Chicago Department of Water Management
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in IL · PWSID IL0316000
Chicago Department of Water Management serves 2,746,388 people. 4 contaminants currently exceed health-based guidelines — full breakdown below.
- People served
- 2,746,388
- Last EPA sample
- 2025-12-01
- PFAS
- Not detected above guidelines
- Active violations
- None
Data sources: EPA SDWIS, Chicago Department of Water Management's published Consumer Confidence Report, Illinois Department of Environmental Protection.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Chicago Department of Water Management Water Quality Grade
Multiple water quality concerns identified.
Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).
Is Chicago Department of Water Management Water Safe to Drink?
Chicago Department of Water Management has reported 4 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 2,746,388 people across 1 city in IL. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
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Learn more about the contaminants detected in Chicago Department of Water Management:
Chicago Department of Water Management Service Area
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Chicago Department of Water Management Contact & Information
Phone
Mailing Address
For hours of operation and emergency contact information, please visit the official utility website or call the main phone number.
B2B Contact Data
B2B Contact Data Available
Contacts for Chicago Department of Water Management
| Name | Title | Phone | |
|---|---|---|---|
| J████ S████ | Water Treatment Supervisor | (555) ███-████ | j████@city████.gov |
| M████ J██████ | Utility Director | (555) ███-████ | m████@water████.org |
Water Sources & Treatment
Water Sources
Treatment Methods
Disinfectant Used
Chlorine
Chicago Department of Water Management Consumer Confidence Report
A Consumer Confidence Report (CCR) is the EPA-mandated annual water-quality report every community water system must publish by July 1 each year (Safe Drinking Water Act §1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.
A current CCR for Chicago Department of Water Management has not been published or validated on TapWaterData yet.
Residents: contact the utility directly using the phone number above, or check the EPA’s national CCR portal. Reports are typically distributed by mail or posted on the utility’s official website.
Concerned about what's in your water?
You're viewing 4 contaminants above health-based guidelines here. Your own tap water can differ — upload your test (PDF or a photo) and we'll email a full plain-English reading of every number, free.
Your upload also helps us keep local water data accurate — we only ever share anonymized, area-level summaries.
Upload my testRecommended Water Filters for Chicago Department of Water Management
Based on water quality data from cities served by Chicago Department of Water Management, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Filter guides for the contaminants detected here:
Frequently Asked Questions about Chicago Department of Water Management
Is Chicago Department of Water Management water safe to drink?
Does Chicago Department of Water Management have PFAS in its water?
How do I pay my Chicago Department of Water Management water bill?
How many people does Chicago Department of Water Management serve?
What cities does Chicago Department of Water Management serve?
Does Chicago Department of Water Management have any EPA violations?
What is Chicago Department of Water Management's phone number?
Where can I find Chicago Department of Water Management's Consumer Confidence Report?
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How we built this page
Water-quality and contact data on this page comes from public federal and state records. We update each utility's record whenever its underlying source publishes new data — typically within days of an EPA SDWIS refresh.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: Chicago Department of Water Management's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS plus the Illinois Department of Environmental Protection / Drinking Water program.
Spotted a data issue? Use the Spotted something off? link at the bottom of the page — corrections feed back into the next data refresh. Learn more about TapWaterData.
Are you Chicago Department of Water Management? Publish your 2027 CCR
TapWaterData runs a free CCR publishing service for community water systems. Claim this listing to publish your Consumer Confidence Report here — it inherits this page's search authority and reaches every customer who Googles Chicago Department of Water Management.
- EPA-compliant distribution. Satisfies the 2027 Revised CCR Rule direct-URL requirement with an auditable archive.
- Publish once a year. Agent-assisted workflow; no login setup for small systems.
- Inherits this page's reach. Your published CCR appears directly on the page customers already find on Google.
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