Tag: management

Feb 26
Commissioning Propeller Pump: Startup Checklist and Acceptance Tests

Introduction to High-Volume Pumping Systems In the realm of municipal stormwater management and large-scale raw water intake, the axial flow (propeller) pump is the workhorse of the industry. However, these high-flow, low-head machines are notoriously sensitive to installation conditions and hydraulic environments. A surprising statistic from reliability studies indicates that nearly 60% of premature failures […]

Feb 26
Retrofit vs Replace: When to Upgrade Propeller Pump in Aging Stations

INTRODUCTION The vast majority of municipal flood control and large-scale raw water intake infrastructure in North America was constructed between the 1950s and 1980s. Today, engineers face a critical ticking clock: massive concrete volute or vertical column axial flow pumps are reaching the end of their second or third lifecycle. The challenge is rarely as […]

Feb 25
Effluent Discharge Standards: Compliance and Best Practices

Effluent Discharge Standards: Compliance and Best Practices Article Overview Article Type: How-To Guide Primary Goal: Equip municipal managers, plant operators, design engineers, and equipment manufacturers with a practical, technically rigorous roadmap to interpret effluent discharge standards, design and operate treatment systems to meet permits, implement reliable monitoring and reporting, and future-proof facilities for emerging contaminants […]

Feb 25
Screw Pump VFD Setup: Preventing Overheating

1. Introduction In the water and wastewater industry, the failure of screw pumps—whether large Archimedes lift pumps or progressive cavity sludge pumps—often stems not from hydraulic inadequacy, but from thermal mismanagement of the drive system. A surprising statistic from motor reliability studies indicates that for every 10°C rise in operating temperature above the rated limit, […]

Feb 25
City Of Atlanta Utoy Creek Water Reclamation Center

FACILITY BASIC INFORMATION Plant Name: Utoy Creek Water Reclamation Center (WRC)Location: Atlanta, Fulton County, GeorgiaOperating Authority: City of Atlanta Department of Watershed Management (DWM)Design Capacity: 44 MGD (Max Month Daily Flow)Current Average Flow: ~24-30 MGDPopulation Served: Approx. 250,000+ residentsService Area: Southwest Atlanta, portions of Fulton County, City of East PointReceiving Water Body: Chattahoochee River (via […]

Feb 25
City Of Lincoln Northeast Wastewater Treatment Facility

FACILITY BASIC INFORMATION Plant Name: Northeast Water Resource Recovery Facility (NE WRRF)Location: 7000 N. 70th Street, Lincoln, Lancaster County, NebraskaOperating Authority: City of Lincoln Transportation and Utilities (LTU) – Wastewater SystemDesign Capacity: 22.0 MGD (Expanded Average Daily Flow)Current Average Flow: ~12 – 15 MGD (Variable with load shifting)Population Served: Serves Northern/Eastern Lincoln (City Total: ~295,000)Service […]

Feb 25
City Of Lincoln Theresa Street Wastewater Treatment Facility

Location: Lincoln, Lancaster County, NebraskaOperating Authority: City of Lincoln – Lincoln Transportation and Utilities (LTU)Design Capacity: 27.6 MGD (Average Daily)Service Area: Central and Southern LincolnReceiving Water Body: Salt Creek (Sub-basin of the Platte River)NPDES Permit Number: NE0020290 1. Introduction The Theresa Street Water Resource Recovery Facility (WRRF) serves as the primary wastewater treatment hub for […]

Feb 25
City Of Omaha Papillion Creek Wastewater Treatment Plant

The Authoritative Technical Resource for Engineers, Operators, and Industry Professionals FACILITY BASIC INFORMATION Plant Name: Papillion Creek Water Resource Recovery Facility (formerly Papillion Creek Wastewater Treatment Plant) Location: 15705 Harlan Lewis Road, Bellevue/Omaha, NE 68123 Operating Authority: City of Omaha Public Works Department (Sewer Maintenance Division) Design Average Flow: 32 MGD (Average Daily Flow capacity) […]

Feb 25
City Of Omaha Missouri River Wastewater Treatment Plant

The authoritative technical guide to Nebraska’s largest wastewater treatment and wet-weather control asset. FACILITY BASIC INFORMATION Plant Name: Missouri River Water Resource Recovery Facility (formerly Missouri River WWTP) Location: 5600 South 10th Street, Omaha, Douglas County, Nebraska Operating Authority: City of Omaha Public Works Department Design Capacity (Biological): 62 MGD (Average Daily) Peak Wet Weather […]

Feb 25
City Of Kalamazoo Water Reclamation Plant

FACILITY BASIC INFORMATION Plant Name: Kalamazoo Water Reclamation Plant (KWRP)Location: 1415 North Harrison Street, Kalamazoo, Kalamazoo County, MichiganOperating Authority: City of Kalamazoo Department of Public ServicesDesign Capacity: 53.3 MGD (Average Design Flow)Current Average Flow: ~27 MGDPopulation Served: Approx. 200,000 residents (Regional System)Service Area: City of Kalamazoo and 18 surrounding jurisdictions (municipalities and townships)Receiving Water Body: […]