All Case Studies

Godwin pumps, set up alongside the tracks of the Burlington Northern Sante Fe railroad.
Godwin pumps, set up alongside the tracks of the Burlington Northern Sante Fe railroad.
SponsoredAug 28 2020Sewer Rehabilitation
During any given year, average rainfall in the Victor Valley of Southern California is approximately five inches. But 2010 wasn’t the average year.…
Night work: 18-inch bypass lines coming off the manifold with four Godwin pumps in the background.
Night work: 18-inch bypass lines coming off the manifold with four Godwin pumps in the background.
SponsoredAug 28 2020Sewer Rehabilitation
Greenwich, Connecticut, located in the tristate area immediately surrounding New York City, is a scenic New England town that is home to…
Portage Area Sewer Authority.
Portage Area Sewer Authority.
SponsoredAug 26 2020Aeration
The city of Portage is a former borough within Portage Township in Cambria County, Pennsylvania. Before a $10.2 million upgrade, the Portage Area…
Settled mixed liquor samples from the jet aeration system (left) compared to the fine bubble diffused aeration system (right).
Settled mixed liquor samples from the jet aeration system (left) compared to the fine bubble diffused aeration system (right).
SponsoredAug 26 2020Aeration
Montgomery County Environmental Services (MCES) manages water and wastewater services for the cities surrounding Dayton, Ohio, and currently serves a…
Flygt 4600 Series compact mixers provide efficient, robust mixing during anoxic phases.
Flygt 4600 Series compact mixers provide efficient, robust mixing during anoxic phases.
SponsoredAug 26 2020Aeration
The City of Olathe is located just outside of Kansas City and is home to a growing population of 126,000, making Olathe the fifth most populous city…
Aeration basin equipped with Sanitaire fine bubble diffusers.
Aeration basin equipped with Sanitaire fine bubble diffusers.
SponsoredAug 26 2020Aeration
Driven by compliance with more stringent water treatment standards, the Fond du Lac Wastewater Treatment Plant (WWTP) leveraged the upgrade…
Sanitaire sequencing batch reactor system at the Jefferson City plant.
Sanitaire sequencing batch reactor system at the Jefferson City plant.
SponsoredAug 26 2020Sequencing Batch Reactors
Jefferson City, the Capitol of Missouri, has operated a sanitary sewage collection system dating back to the 1800s. The generations of infrastructure…
Aerial view of the Village of Johnson WWTF.
Aerial view of the Village of Johnson WWTF.
SponsoredAug 14 2020Chemical, Wastewater Treatment, Other
The Village of Johnson Wastewater Treatment Facility (WWTF) was among the first in the state of Vermont to meet newly enacted secondary treatment…
The Sanitaire ICEAS system in Kimmswick, MO.
The Sanitaire ICEAS system in Kimmswick, MO.
SponsoredAug 14 2020Aeration
The surrounding areas of Rock Creek Public Sewer District of Jefferson County, Missouri experienced substantial development in recent years…
Sanitaire’s ICEAS SBR at the St. Joseph Sanitary District No. 1.
Sanitaire’s ICEAS SBR at the St. Joseph Sanitary District No. 1.
SponsoredAug 13 2020Sludge Management; Biosolids Management
St. Joseph Sanitary District No. 1, near La Crosse, Wisconsin, operated a wastewater treatment plant (WWTP) that served approximately 1,000…
Sanitaire’s ICEAS Continuous Flow sequencing batch reactor was selected.
Sanitaire’s ICEAS Continuous Flow sequencing batch reactor was selected.
SponsoredAug 13 2020Denitrification Equipment
City officials at Sullivan, MO were notably proud in 1988 when their new aerated wastewater treatment lagoon entered operation. Within five years,…
Aerial view of the Tullahoma WWTP.
Aerial view of the Tullahoma WWTP.
SponsoredAug 13 2020Aeration
In the late 1970s, the old Tullahoma, Tennessee wastewater treatment plant (WWTP), built in 1955, was overloaded and deteriorating. The city of…
The Newville Borough Water & Sewer Authority SBR tank.
The Newville Borough Water & Sewer Authority SBR tank.
SponsoredAug 13 2020Aeration
The Newville Borough Water & Sewer Authority (NBWSA) has over 6.5 miles of sewers in the Borough serving a population of 1,326. An additional 5.7…
The village of Liberty, NY WWTP oxidation ditch.
The village of Liberty, NY WWTP oxidation ditch.
SponsoredAug 13 2020Ultraviolet (UV)
When a broken shaft caused a malfunction in one of the brush aerators at the village of Liberty, New York Wastewater Treatment Plant (WWTP), the…
Roxborough Water Sanitation District
Roxborough Water Sanitation District.
SponsoredAug 12 2020Clarifier Equipment
The Client Roxborough Water & Sanitation District (RWSD) serves a fast-growing area located SW of Denver, Colorado, servicing 4,000 customers and…
Wastewater Treatment Plant serving the city of Green Lake, Wisconsin.
Wastewater Treatment Plant serving the city of Green Lake, Wisconsin.
SponsoredAug 12 2020Process Controllers
Wastewater treatment plants (WWTP) are facing many challenges. Permits on nitrogen and phosphorus in the effluent water are progressively becoming…
Green Lake wastewater treatment plant in Wisconsin.
Green Lake wastewater treatment plant in Wisconsin.
SponsoredAug 12 2020Process Controllers
Faced with rising operational costs due to increasing energy and chemical prices, as well as stricter effluent permit limits, many operators and…
CCWSA staff are now able to access and control the plant from their offices, just as if they were standing in front of the control panel.
CCWSA staff are now able to access and control the plant from their offices, just as if they were standing in front of the control panel.
SponsoredAug 12 2020SCADA
Cherokee County Water and Sewerage Authority (CCWSA) provides high quality water and sewer service to more than 170,000 residents in Cherokee County…
Primary sedimentation tanks which allow heavy debris to float to the bottom to treat wastewater.
Primary sedimentation tanks which allow heavy debris to float to the bottom to treat wastewater.
SponsoredAug 12 2020Aeration
For 15 years, plans to double the capacity of Michigan’s Zeeland Clean Water Plant remained stalled as the City of Zeeland worked toward a joint…
Aerial view of the DEBWTP.
Aerial view of the DEBWTP.
SponsoredAug 7 2020Ultraviolet Disinfection Equipment
In February 2010, the Dempsey E. Benton Water Treatment Plant (DEBWTP) added 16 million gallons per day (MGD) of capacity to the water utility…
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