ST CHARLES PWS Lead Service Line Inventory
ST CHARLES PWS serves approximately 73,040 residents in Missouri. The utility draws water from surface sources.
What we know about lead service lines in ST CHARLES PWS
As of now, ST CHARLES PWS has not yet completed or published a full lead service line inventory. The utility is required by federal law to identify which homes are connected to the water system via lead service lines—pipes that can leach lead into drinking water, especially in homes with corrosive water or older plumbing.
Inventory status: No inventory data has been reported yet.
The utility has not disclosed information about:
- How many lead service lines exist in the system
- How many galvanized lines (which may also contain lead) are present
- What percentage of service lines remain unknown
- Funding received or timelines for replacement
Why this matters
Lead service lines are a direct pathway for lead to enter drinking water. Even low levels of lead exposure can affect children's development. If your home was built before 1986, there's a higher likelihood your service line contains lead—though homes built after that date can still have lead lines.
The only way to know for certain is to have your service line tested or to contact your water utility directly.
Next steps for residents
- Contact ST CHARLES PWS to ask about the lead service line at your specific address. Request information about the material of your service line, or ask about testing.
- Get your water tested through your local health department or a certified lab if you're concerned about lead levels in your home.
- Check your home's age and construction records. Pre-1986 homes and those with original plumbing are at higher risk.
- Visit the EPA's lead in water page for guidance on reducing exposure while you investigate your service line status.
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Key figures
| Total inventoried lines | 0 |
|---|---|
| BIL/IIJA funding received | — |
| Replacement plan status | Not reported |
| Utility's LCRR inventory | Not provided |
Frequently asked
Does ST CHARLES PWS have lead service lines?
The utility has not yet completed or released a public inventory showing which homes have lead service lines. You can contact ST CHARLES PWS directly with your address to ask about your specific line.
How do I know if my house has a lead service line?
Contact your water utility with your address—they may have records. You can also have a plumber inspect the line where it enters your home, or request a water test from your local health department.
Is lead in drinking water dangerous?
Yes, especially for children and pregnant women. Lead can affect development and learning. Contact your pediatrician or the CDC for health guidance, and get your water tested if concerned.
What should I do if I think I have a lead service line?
First, have your water tested. Use a filter certified to remove lead if testing shows it's present. Talk to your utility about replacement options and any available funding programs.