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Lead in Drinking Water
Keeping Inkster Families Safe
Last Updated: November 13, 2025
The City of Inkster is committed to protecting public health and providing residents with accurate and timely information about lead in drinking water. This page explains what lead is, why Inkster exceeded the Lead Action Level, steps residents can take to protect their families, and details about free programs available to qualifying households.
Lead Action Level Exceedance (ALE) Notice
Inkster’s recent monitoring results show the city has exceeded the Action Level for lead in drinking water. The 90th percentile result was 18 parts per billion (ppb)—higher than the state action level of 12 ppb. Some homes tested as high as 538 ppb.
While this does not mean every home has elevated lead levels, it does mean that citywide action is required, and all residents should take precautions.
Inkster employs corrosion control treatment, and additional sampling and corrective actions are underway.
If you would like your water tested or your service line inspected, call 313-563-9774.
Lead in Drinking Water Overview
Lead is a toxic metal that can enter drinking water when plumbing materials containing lead begin to corrode. This can occur in:
- Lead service lines
- Galvanized pipes
- Copper pipes with lead solder (particularly pre-1988)
- Faucets and fixtures sold before 2014
- Some well components (for homes on private wells)
There is no safe level of lead in drinking water.
- What does it mean that Inkster exceeded the Action Level?
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It means more than 10% of water samples taken from homes were above 12 ppb, requiring the city to take additional steps. It does not mean every home has elevated lead.
- Is boiling water helpful?
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No. Boiling does not remove lead. Use a certified filter instead.
- Do I need a filter if I don’t have a lead service line?
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Yes — MDHHS recommends filters for households with lead or galvanized plumbing, a lead service line, copper with lead solder, or pre-2014 faucets.
- How do I know if my home has lead plumbing?
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Look at your service line, fixtures, or call 313-563-9774 for help identifying materials.
- What if I rent?
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Both tenants and landlords can request testing and service line information.
- Is filtered water safe for babies?
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Yes — use cold, filtered water to prepare infant formula.