CASPER, CITY OF — Lead Service Line Inventory
What you need to know
The City of Casper serves approximately 59,000 people in Wyoming. Lead service lines (LSLs)—pipes made of lead that connect the public water main to homes—are a known source of lead in drinking water.
As of now, the City of Casper has not yet completed a full inventory of lead service lines in its system. This means the utility is still in the process of identifying which homes may have lead service lines. An inventory is required under the Lead and Copper Rule, a federal drinking water standard.
Why an inventory matters
Lead service lines can leach lead into your water, especially if the water is corrosive or if pipes are disturbed. The only reliable way to know if your home has one is to check your property records or have your water tested by a certified lab. An inventory helps the utility (and you) understand the scope of the problem and plan repairs.
What's Casper's status?
The City of Casper is currently working to develop its lead service line inventory. Until that work is complete, specific information about how many lead lines exist in the system—or a timeline for replacement—is not yet available.
If you believe your home may have a lead service line, you can:
- Contact the utility directly to ask about your property's service line material
- Get your water tested through a state-certified laboratory (Wyoming Department of Health can provide a list)
- Take interim steps like flushing your tap before drinking and using a certified lead filter if needed
Next steps for residents
- Call or email the City of Casper water department to ask about your specific address and service line material.
- Request the lead service line inventory once it's available—ask when completion is expected.
- Have your water tested if you're concerned; a lab test is the fastest way to know if lead is present in your home's water.
- Check the CDC website for guidance on reducing lead exposure while waiting for the inventory.
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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 Casper's tap water have lead?
Lead in drinking water usually comes from lead service lines or household plumbing, not from the source water itself. The City of Casper is still inventorying its lead service lines. A home water test by a certified lab is the best way to know if lead is present in your tap water.
How do I know if my house has a lead service line?
The City of Casper is developing an inventory to identify homes with lead lines. In the meantime, contact the utility with your address, check your property records or deed, or have a plumber inspect your service line. A certified lab water test will also tell you if lead is entering your home.
Is it safe to drink tap water in Casper?
Casper's water meets federal safety standards. However, if lead service lines are present in your home's connection, lead can still leach into your water. If you're concerned, get your water tested and contact your utility to learn more about your property.
When will Casper finish its lead service line inventory?
The City of Casper has not yet released a completion date for its inventory. Contact the utility directly to ask for a timeline and to learn about your own property's service line material.