Hylander Valley
EPA ID: MI0040406 · 158 people served · 4 ZIP codes
Compared to the national average for mid-size utilities, Hylander Valley sits well above the baseline — five years of EPA monitoring show no violations, no MCL exceedances, and no enforcement actions for the full service territory of 158 people.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Hylander Valley Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Hylander Valley serves a community with a median household income of $112,978 and an estimated 61,530 residents across its service area.
💧 Where Does Your Water Come From?
Hylander Valley's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
About 1% of homes in Oakland County, Michigan rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
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
Hylander Valley (EPA ID: MI0040406) is a community water system in Michigan that serves approximately 158 people from groundwater sources.
This system provides water to 4 ZIP codes across 1 community.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Hylander Valley (MI0040406) on EPA.gov.
Frequently Asked Questions
Is Hylander Valley water safe to drink?
Based on EPA records, Hylander Valley has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Hylander Valley serve?
Hylander Valley serves approximately 158 people across 4 ZIP codes in Michigan.
Where does Hylander Valley get its water?
The primary water source is groundwater.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.