Highland Greens Estates
EPA ID: MI0040387 · 2,268 people served · 12 ZIP codes
Highland Greens Estates's five-year compliance history is clean by every EPA metric — no health-based violations, no monitoring lapses, no enforcement actions on record, reflecting consistent performance for a utility that supplies water to approximately 2,268 residents year after year.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Worsening · Risk tier: High · 95% chance of violation in next 12 months
Violations went from 1 (2021) to 2 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Highland Greens Estates Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Highland Greens Estates serves a community with a median household income of $89,914 and an estimated 164,136 residents across its service area. Approximately 66% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Highland Greens Estates'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 0% of homes in Ransom County, North Dakota 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
Highland Greens Estates (EPA ID: MI0040387) is a community water system in Michigan that serves approximately 2,268 people from groundwater sources.
This system provides water to 12 ZIP codes across 5 communities.
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
Coverage: 6 ZIP codes confirmed via EPA Community Water System Service Area Boundaries v3 plus 6 additional ZIPs inferred from SDWIS registry data. The EPA-confirmed set is the most reliable; SDWIS-inferred entries may be narrower than the real deployment area.
- 48033 — Southfield
- 48034 — Southfield
- 48037 — Southfield
- 48075 — Southfield
- 48076 — Southfield
- 48086 — Southfield
- 48356 — Highland
- 48357 — Highland
- 48380 — Milford
- 48381 — Milford
- 48382 — Commerce Township
- 48442 — Holly
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Highland Greens Estates (MI0040387) on EPA.gov.
Frequently Asked Questions
Is Highland Greens Estates water safe to drink?
Based on EPA records, Highland Greens Estates has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Highland Greens Estates serve?
Highland Greens Estates serves approximately 2,268 people across 12 ZIP codes in Michigan.
Where does Highland Greens Estates 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.