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Public water system record

Charter Township of Grand Blanc

Serves an area of Genesee County, MI · 21,000 people served

Federal records show 1 health-based violation and 1 monitoring/reporting issue for Charter Township of Grand Blanc in the last ten years. The most serious issue in this window was a resolved Lead and Copper Rule violation.

  • MI0002745
  • GRAND BLANC
  • MI
  • 21,000 served

System profile

Source water Purchased surface water
ZIP 48480
EPA system ID MI0002745

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
1

Key facts

  • Charter Township of Grand Blanc buys its water from Genesee County Water System.
  • Most recent formal enforcement: administrative penalty by Michigan, November 2005.
  • Record on file since 1998, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 7,441 service lines.

Check whether Charter Township of Grand Blanc serves your address

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Lead and Copper Rule
Treatment technique failure
 350 Jul 1, 2021 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
 Jul 1, 2021 Resolved

Full record since 1998

EPA's records for Charter Township of Grand Blanc go back to 1998. Before October 19, 2016 they list no health-based violations and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2000s 0 3
2020s 1 1

Enforcement actions

Michigan regulators took 1 formal enforcement action against Charter Township of Grand Blanc in 2005. The most recent was an administrative penalty in November 2005.

Date By Action Violations covered
Nov 8, 2005 Michigan Administrative penalty 1 violation: Consumer Confidence Rule

What the violations mean

Lead and Copper Rule

1 incident

The system did not complete a treatment step or action that the Lead and Copper Rule requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Charter Township of Grand Blanc buys its water from Genesee County Water System. EPA also lists 4 wells, all for emergency, seasonal or other part-time use.

Buys water from

Annual water quality report

Charter Township of Grand Blanc must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Michigan.

Certified drinking water labs by state EPA guidance for private wells