In October 2021, the Birmingham Water Works (BWW) in Birmingham, Alabama, discovered a broken water main in one of its city centers. Read the full case study to see how SEMPER RPM provided critical help.

Since the Forsyth County, Georgia, Department of Water and Sewer deployed the AMERICAN Flow Control SEMPER Remote Pressure Monitor (RPM) more than a year ago, it has seen numerous advantages. But the AFC SEMPER’s ability to move from one system asset to another, “Lift and Shift,” is among the greatest.

The year was 1989. The place was Anchorage, Alaska. The project was the installation of a gravity sewer line beneath Campbell Lake while it was drained for dam repairs. While this type of project and installation is unique in itself, the pipeline’s performance during a magnitude 7.1 earthquake more than 30 years after it was installed is equally remarkable.

The AFC SEMPER RPM featuring "Lift & Shift" capability is an ideal solution for pressure concerns, fire flow testing, and hydraulic model calibration. 

Nestled at the foot of the Cerro de Potosí – or Cerro Rico (“rich mountain”) – is Potosí, Bolivia. This capital city of the Tomás Frías Province was established almost 500 years ago and is most known for its abundance of silver, which has fueled the area’s economy for centuries. Another unique aspect of Potosí is its location. It is one of the highest cities in the world, with an elevation of more than 4,000 meters [13,000 feet].

Denver Water had four months to replace 2,200 feet of water pipe in an urban setting, in the middle of a colorado winter, and AMERICAN was there to help.

In the summer of 2020, the Lowcountry Regional Water System in Hampton, South Carolina, had a customer located in an industrial park report a low water pressure issue. The company was a commercial laundry that served the hospitality industry and provided linens to hotels around the Hilton Head area. The low water pressure issue was causing the company’s heat recovery system to work improperly shortly before the July 4 holiday. In its first use of the AMERICAN Flow Control SEMPER™ Remote Pressure Monitor (RPM), Lowcountry Regional Water System deployed two units to resolve the issue. One device was located on the water system’s side of the meter and the other device was placed inside the company’s building, where water enters the facility at the backflow preventer.

For any water system, water hammer, also known as pressure transients, pose significant threats, from leaking joints to service connection failures and even pipes that burst. The damages resulting from these events can be costly to repair and leave customers without water.

The Washington County Water Conservancy District was faced with the possibility of a severe water shortage and knew something had to be done. Explore how the solution they chose increased system efficiency and security, while also decreasing treatment and pumping costs. 

The Tri-County Water Authority (TCWA) was formed in 1991 as a not-for-profit water utility serving portions of Jackson, Cass and Bates counties, Missouri. When the system was first established, about half of the pipe installed were ductile iron and half were plastic PVC. Today, the authority’s 120 miles of pipe are approximately 75% ductile iron and 25% plastic PVC.

Up until recently, there was no empirical data to support the position that bypasses, for the routine operation of resilient wedge gate valves, are not needed. 

Over the past year, the Water Division of the city of Miami Beach, Florida, has seen its use of AMERICAN Flow Control SEMPER Remote Pressure Monitors (RPM) grow. 

First, it was Lake Mead, behind Hoover Dam. Now it's Lake Powell, upstream of Mead and behind Glen Canyon Dam. The water supplies supported by these feats of engineering are dwindling. There are many reasons, but it's not necessary.

The Lafourche Parish Water District used the AMERICAN Flow Control SEMPER Remote Pressure Monitor (RPM) to understand what was happening to their water system before Hurricane Ida made landfall.

I was in fifth grade on the first Earth Day. There was an abandoned earth mover in the woods near my elementary school, and Mrs. Fields’ social studies class painted it with bright colors to improve our visual environment. It was 1970, Richard Nixon was President, and later that year he would establish the Environmental Protection Agency.

Little did I know then that Earth Day is about science, there are economics within environmentalism, and I would have a career promoting stewardship of the earth.