Linwood Metropolitan District
EPA ID: MI0003910 · 909 people served · 3 ZIP codes
ZipCheckup's reading of EPA records for Linwood Metropolitan District (MI0003910): no drinking-water violations recorded since 2021. Nothing in the federal violation file is listed against Linwood Metropolitan District, a system that provides water to roughly 909 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Linwood Metropolitan District Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Linwood Metropolitan District have a median household income of $77,813 and about 15,115 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 76% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 38% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Linwood Metropolitan District's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Wastewater Proximity Note: This service area ranks in the 70th percentile nationally for proximity to wastewater discharge points. Surface water sources near wastewater outfalls may face additional treatment challenges.
Superfund Proximity Note: This service area ranks in the 70th percentile nationally for proximity to Superfund (NPL) sites.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Michigan
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Linwood Metropolitan District (EPA ID: MI0003910) is a community water system in Michigan that serves approximately 909 people from surface water sources.
This system provides water to 3 ZIP codes across 3 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.005 mg/L | No | 2023-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
3 of 3 ZIP records with known zones are in EPA Radon Zone 3.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by MI or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Linwood Metropolitan District (MI0003910) on EPA.gov.
Frequently Asked Questions
Is Linwood Metropolitan District water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Linwood Metropolitan District in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Linwood Metropolitan District serve?
Linwood Metropolitan District serves approximately 909 people across 3 ZIP codes in Michigan.
Where does Linwood Metropolitan District get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Linwood Metropolitan District Water Quality Report, MI. https://zipcheckup.com/water-system/mi0003910/
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title = {{Linwood Metropolitan District Water Quality Report, MI}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mi0003910/}
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