The El Dorado City Commission has endorsed an optional program available to homeowners that provides low-cost, worry-free warranty protection for water and sewer lines. The program is provided through the National League of Cities (NLC) and administered by Service Line Warranties of America (SLWA). Recently, there have been solicitations by other companies offering water and sewer service line warranties. Please be aware, the coverage and costs offered by these other companies are not the same. SLWA is the only company endorsed by the City of El Dorado and the National League of Cities (NLC), and is the only mailing that has the approval to use the City’s logo.