A85/100
ORION LAKE ESTATES MHC — Water Quality Report 2026
Serving 1,058 people · Michigan
Water Source
Groundwater
County
—
System ID
MI0040399
Violations
11
Contaminant Test Results
EPA Violation History
5
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: May 11, 2024 – May 30, 2024Rule: Total Coliform RuleEnforcement: Formal — state order issued
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2023 – September 8, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: September 11, 2023 – September 26, 2023Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2022 – June 15, 2023Enforcement: Formal — state order issued
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – November 15, 2021Enforcement: Formal — state order issued
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About ORION LAKE ESTATES MHC
Is ORION LAKE ESTATES MHC water safe to drink?
ORION LAKE ESTATES MHC water receives a grade of A (85/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has ORION LAKE ESTATES MHC detected?
1 contaminants were tested in ORION LAKE ESTATES MHC's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does ORION LAKE ESTATES MHC have any EPA violations?
Yes, ORION LAKE ESTATES MHC has 11 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, MR, Other. 1 are health-based violations.
How many people does ORION LAKE ESTATES MHC serve?
ORION LAKE ESTATES MHC serves approximately 1,058 people, Michigan.
What type of water does ORION LAKE ESTATES MHC provide?
ORION LAKE ESTATES MHC sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MI0040399.
How does ORION LAKE ESTATES MHC compare to other utilities in Michigan?
ORION LAKE ESTATES MHC scores 85/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Michigan state page for a full comparison of water systems.