City of Warren
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in MI · PWSID MI0006900
Based on the latest EPA compliance records (sampled 2025-06-11), City of Warren meets all EPA limits.
- People served
- 134,056
- Last EPA sample
- 2025-06-11
- PFAS
- Not detected
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, City of Warren's published Consumer Confidence Report, and compliance monitoring reported to EPA by Michigan EGLE.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Official City of Warren Resources
Help Paying Your City of Warren Water Bill
- Ask City of Warren about payment plans and assistance.
- Call 211 to reach local help with utility bills.Verified from 211.org
- Find your local Community Action Agency.Verified from communityactionpartnership.com
- The federal water-bill program (LIHWAP) ended in March 2024.Verified from acf.govVerified from csd.ca.gov
Water outage or no water?
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Michigan
City of Warren Service Area
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This map shows the approximate service area for City of Warren. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
City of Warren Water Quality Grade
At most one reading above a health guideline, and no health-based EPA violation since 2020.
Grade is calculated based on contaminants exceeding EPA's health goal (MCLG, or MRDLG for a disinfectant), or its legal limit (MCL) where EPA sets no health goal, and open health-based EPA violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).
Is City of Warren Water Safe to Drink?
City of Warren water, across the cities it serves: 32 results on file for City of Warren, none above EPA's health goals or legal limits.
This utility serves 134,056 people across 1 city in MI. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
Get your water independently tested in Michigan →How does Michigan water quality rank nationally? →
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Michigan
Fluoride in City of Warren Water
City of Warren
PWSID MI0006900
No fluoride level in our data for City of Warren. Your utility's annual water quality report (CCR) lists it.
City of Warren Service Area
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City of Warren Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for City of Warren
| 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
City of Warren 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 City of Warren 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.
City of Warren Annual Water Quality Reports
We don’t have a link we can confirm belongs to this system, and we’d rather show none than the wrong utility’s. Michigan EGLE publishes drinking-water reports for systems in this state.
Visit Michigan EGLEWhat is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.
EPA Health-Based Violations Since 2020
City of Warren has no health-based EPA violation since 2020 (EPA data as of Q2 2026).
EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Clean on paper — but is it clean at your tap?
That figure reflects the water leaving the plant — not your tap. Lead and copper can come from your home's own pipes. Already tested your tap water? Upload your report (PDF or a photo) and we'll email a plain-English reading of every result — free.
Your upload also helps us keep local water data accurate — we only ever share anonymized, area-level summaries.
Upload my testFrequently Asked Questions about City of Warren
Is City of Warren water safe to drink?
Does City of Warren have PFAS in its water?
How do I pay my City of Warren water bill?
How many people does City of Warren serve?
What cities does City of Warren serve?
Does City of Warren have any EPA violations?
What is City of Warren's phone number?
Where can I find City of Warren's Consumer Confidence Report?
Similar water utilities in Michigan
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: City of Warren's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS. The compliance records it holds for this system are reported to EPA by Michigan EGLE, the state's drinking-water primacy agency.
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 City of Warren? 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 City of Warren.
- 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.
Free for operators. No card required. Typical setup: 5 minutes.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach City of Warren. For a problem with your water now (discolored water, no water, low pressure, a leak), contact City of Warren directly.
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