Here is something a lot of Aurora homeowners do not find out until there is a problem. The sewer line running from your house out to the city main is yours, not the city’s. Aurora maintains the main in the street, but that service line, along with any street or sidewalk restoration after the work is done, falls on the property owner. Worth knowing before anything goes wrong. The line usually warns you first. Watch for slow drains in more than one fixture at once, gurgling toilets, sewage smells in the yard, or a bright green strip of grass across an otherwise normal lawn. That last one means the pipe is leaking and feeding the soil. Our expansive bentonite clay soil swells when wet and shrinks when dry, working older pipe joints apart over the years. A camera scope shows what is actually going on before you spend real money on sewer line repair or replacement in Aurora, Colorado.