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Lead & Copper Rule
The Lead & Copper Rule is a set of regulations from the Environmental Protection Agency (EPA) to minimize lead and copper in drinking water, which can come from the corrosion of pipes and fixtures.
The Environmental Protection Agency (EPA) mandates that all public water systems across the country catalog the materials used in both the public and private sections of water service lines. Each system must identify whether the lines are made of lead, galvanized steel, non-lead materials like copper or PVC, or if the material is unknown. This inventory is part of a broader effort to minimize the presence of harmful materials in drinking water and ensure community safety.
City Water Lines - Lead Free
Our entire water service line materials inventory was due to the Environmental Protection Agency (EPA) and the State of Kansas in October 2024; after manually inspecting each of the 2,000+ water service line connections in De Soto for potential lead or copper materials, we are proud to confirm De Soto's City-owned water system is lead free.
Private Water Service Lines
However, the work is not over! Our inventory must include all water service lines - on our side of the meter and yours.
If your property’s water service line material is unknown, you’ll receive a letter in the mail asking you to update your water line material records. This is a state-required reminder that will be sent annually until all water service lines are known. By updating your records now, you’ll be removed from future mailings list!
How to Update Your Records
- Self-Submit: Complete a quick in-home inspection using this guide and submit this form
- We'll Come to You: Call us at 913-416-0185 to schedule a time between 8am-4pm for us to come help locate and/or identify your lines for you
Use the link above to fill out a brief survey regarding the water service line material in your home.
Resources
Lead can affect almost every organ and system in your body. Young children and infants are particularly vulnerable to lead. A dose of lead that would have little effect on an adult can have a significant effect on a child.
Lead can enter drinking water when pipes and plumbing fixtures that contain lead corrode, especially where the water has high acidity or low mineral content.
The service line connects the water main to the property. The water utility owns the utility owned portion of the service line and the customer owns the customer owned portion of the service line.
Water service line materials may be determined by a number of factors, including:
- The year your home was built
- The year your home or property first got water service
- The year your home was renovated, or a new home was built on the property
The installation of lead service lines was prohibited in 1986 and became effective in 1988. If your home was built after 1988 with a new water connection, you should not have a lead service line.
A service line for a home usually enters a home in the basement or crawl space, and is commonly located just prior to the shut off valve.
The publicly owned section of your line connects the main to your home's water meter, typically found in your front yard. The private section of the water service line joins the water meter to your home.
The City is required to inventory the material used on BOTH sides of the water meter.
The City is required to make the service line inventory information publicly accessible.
Once the inventory is completed, all water systems will be required to provide a description of how they will continue to update their service line inventory, including replacement of any lead pipes or lead soldering to remove potential lead contamination from the drinking water system.