Infrastructure

New Castle County takes an aggressive approach to sewer maintenance with an eye toward main rehabilitations that will last 100 years

High-density polyethylene pipe provides the answer to the challenge of replacing and upsizing a sewer interceptor beneath an Oregon lake

Centrifugal chopper pumps in a major lift station put an end to frequent plugging that drove up costs and threatened SSOs

Marietta Water has earned repeated First Place awards for excellence in quality and service, using ordinary tactics, executed with great finesse

Many wastewater collection system technicians have had this experience: You need to inspect a line, or set up a skid for waterjet cleaning, but from your vantage point in the street you can’t confidently tell if the pipe is 6-inch or 8-inch. And you’d rather not perform a confined-space entry to go down the manhole and use a tape measure.

A trapping device tested in the nation’s capital skims debris from stream surfaces, helping to keep waterways clean

A Tennessee utility’s proactive valve maintenance program quickly pays dividends in reduced manual labor, reduced leakage, and better asset data