News & Insights

  • December 29, 2020

Paradise Township Sewer Authority Wastewater Treatment Plant Expansion

The Paradise Township Sewer Authority owns and operates a wastewater treatment plant that serves all existing sewer areas in Paradise Township. Growth in the service area necessitated an expansion of...

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  • February 5, 2019
UAJA AWT Facility Expansion

University Area Joint Authority Advanced Water Treatment Facility Expansion

Operational since 2005, the University Area Joint Authority’s (UAJA) beneficial reuse project has provided millions of gallons of potable-quality reclaimed wastewater to the businesses and environment of the Centre Region...

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  • November 1, 2018
UAJA_Advanced Water Treatment Upgrades

University Area Joint Authority Reverse Osmosis Membrane Replacement

The University Area Joint Authority owns and operates an advanced water treatment facility at the Spring Creek Pollution Control Facility. The treatment facility uses reverse osmosis membranes for reclaiming wastewater...

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  • October 31, 2018
ACUA_BESS_Construction

Atlantic County Utilities Authority Battery Energy Storage System

As the lead design-build firm that is co-developing battery energy storage system (BESS) projects nationwide, RETTEW implemented this technology at the Atlantic County Utilities Authority (ACUA) Wastewater Treatment Plant. The...

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  • October 29, 2018
Sharon_Tricking_Filter

Sharon Sanitary Authority Trickling Filter Study

The Sharon Sanitary Authority experienced a collapse of the media and support systems in two trickling filter units at the wastewater treatment plant, triggering an emergency situation. The units were...

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  • October 29, 2018
York_VFD_Replacement

City of York Primary Effluent Pumps Variable Frequency Drive Replacement

The City of York needed to replace the effluent pump variable frequency drives (VFDs) at their wastewater treatment plant because they were old and obsolete with replacement parts for repairs...

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  • October 29, 2018
Masonic_Solar

Masonic Village Solar Array

Masonic Village, Lancaster County’s second-largest retirement community, is committed to solar energy as part of its comprehensive sustainability program. Taking a forward-thinking approach, Masonic Village wanted to build upon their...

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  • April 12, 2017

Midstream Pipeline Rerouting

A natural gas client acquired a planned pipeline, with routing and landowner agreements already in place. However, the existing route would take months of additional regulatory review time, and the...

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  • April 12, 2017

Moxie Pipeline

While our client’s business had expanded because of Marcellus Shale development and low gas prices, routing and permitting several miles of high-pressure transmission pipeline through the rolling hills of rural...

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  • April 12, 2017

Longwood Gardens Water Reuse Spray Irrigation System Rehabilitation

Longwood Gardens is one of the premier botanical gardens in the United States, touting more than 45 beautiful gardens with 9,000 different plant species spanning 1,077 acres. Longwood maintains its...

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